CN217258091U - Combined multi-group cooling belt exhaust mold core - Google Patents
Combined multi-group cooling belt exhaust mold core Download PDFInfo
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- CN217258091U CN217258091U CN202221017206.1U CN202221017206U CN217258091U CN 217258091 U CN217258091 U CN 217258091U CN 202221017206 U CN202221017206 U CN 202221017206U CN 217258091 U CN217258091 U CN 217258091U
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Abstract
The utility model relates to the technical field of injection molds, in particular to a combined multi-group mold core with a cooling belt for exhausting; including template and a plurality of mold core, every mold core all includes die cavity and die cavity, the one end of template is provided with the inlet channel, all be provided with first diversion hole and second diversion hole on every die cavity, the outside of every die cavity is provided with annular water course, the outside of every die cavity all is provided with spiral water course, the water inlet and the second diversion hole of spiral water course are corresponding, the coolant liquid passes through the inlet channel on the template and carries in the first inlet hole on the die cavity, and then carry to the second through annular water course in the inlet hole, carry to spiral water course through the second inlet hole in, make the coolant liquid fully contact with the outer wall of die cavity, thereby it is bad when avoiding the too high product shaping that can make of mould plastics of mould temperature.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a modular multiunit cooling zone exhaust mold core.
Background
In the production process of plastic products, molds are required to be used for injection molding, most of the existing injection molds are provided with a plurality of mold cores on one template, and the injection molding machine is used for injection molding of the mold cavities of the plurality of mold cores, so that the plastic products are prepared.
However, in the existing injection mold, when the product material is injected to the mold, the mold temperature is accumulated, and when the mold temperature is too high, the product molding injection is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular carminative mold core of multiunit cooling zone solves the current injection mold among the prior art, and the mould temperature gathers when the product material is moulded plastics to the mould, and is bad problem when the mould high temperature can make the product shaping mould plastics.
In order to achieve the above object, the utility model provides a combined mold core with multiple groups of cooling zones for exhausting, which comprises a template and multiple mold cores, wherein multiple mounting grooves are arranged on the template, each mounting groove is internally provided with the mold core, each mold core comprises a mold cavity and a bottom mold, the bottom mold is connected with the mold cavity in a clamping way and is positioned at the bottom of the mold cavity, one end of the template is provided with a water inlet channel, each mold cavity is provided with a first water diversion hole and a second water diversion hole, the first water diversion hole is positioned at one end of the mold cavity close to the water inlet channel, the second water diversion hole is positioned at one end of the mold cavity far away from the water inlet channel, the outer part of each bottom mold is provided with an annular water channel, the water inlet of the annular water channel corresponds to the first water diversion hole, the other end of the annular water channel corresponds to the second water diversion hole, and a spiral water channel is arranged outside each die cavity, a water inlet of each spiral water channel corresponds to the second water diversion hole, and a water outlet hole is formed in the water outlet end of each spiral water channel.
The cooling liquid passes through on the template the inlet channel carry extremely on the die cavity in the first inlet hole, and then pass through annular water course carry extremely in the second inlet hole, through the second inlet hole carry extremely in the spiral water course for the cooling liquid with the outer wall of die cavity fully contacts, thereby avoids the mould high temperature can make the product shaping bad when moulding plastics.
Each first water diversion hole is not communicated with the corresponding spiral water channel on the die cavity, and each second water diversion hole is communicated with the corresponding spiral water channel on the die cavity.
The first water diversion hole is not communicated with the spiral water channel, so that the cooling liquid is conveyed into the spiral water channel through the second water diversion hole, and the cooling liquid is prevented from flowing back through the first water diversion hole to interfere the conveying of the cooling liquid.
The first water channel is positioned between the first water diversion holes and the second water diversion holes of the adjacent two die cavities, and the second water channel is positioned between the bottoms of the spiral water channels of the adjacent two die cavities.
And cooling liquid between every two adjacent mold cores circulates through the first water channel and the second water channel on the mold plate.
Wherein, still be provided with the air flue on the template, every the both ends of die cavity all are provided with the gas pocket, every the both ends of die cavity all are provided with the gas circuit, the air flue with the gas pocket is corresponding, the gas pocket with the air flue is corresponding, every the outside of die cavity all still is provided with annular gas tank, annular gas tank with the end of gas circuit is corresponding, every the die cavity with all be provided with the clearance of blowing between the die cavity, the clearance of blowing with annular gas tank is corresponding.
And conveying gas into the die core through the air passage, so that the gas is conveyed into the gas passage of the bottom die through the gas holes in the die cavity and further conveyed into the annular gas groove through the gas passage, and then the force is applied to the product in the die cavity through the blowing gap between the die cavity and the bottom die, thereby realizing the demoulding.
And air passage channels are also arranged between every two mounting grooves and are positioned between the air holes of the two adjacent die cavities.
And the gas path channel is arranged between every two mounting grooves, and gas between every two adjacent mold cores is conveyed into the corresponding gas hole of the mold cavity through the gas path channel.
The utility model relates to a combined mold core with a plurality of groups of cooling zones for exhausting, which comprises a template and a plurality of mold cores, wherein each mold core comprises a mold cavity and a bottom mold, one end of the template is provided with a water inlet channel, each die cavity is provided with a first water diversion hole and a second water diversion hole, the outer part of each bottom die is provided with an annular water channel, the outer part of each die cavity is provided with a spiral water channel, the water inlet of the spiral water channel corresponds to the second water diversion hole, cooling liquid is conveyed into the first water inlet hole on the die cavity through the water inlet channel on the template, then the water is conveyed into the second water inlet hole through the annular water channel and conveyed into the spiral water channel through the second water inlet hole, the cooling liquid is fully contacted with the outer wall of the die cavity, so that the defect that the product is molded and injected due to overhigh temperature of the die is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the combined multi-group cooling band exhaust mold core provided by the present invention.
Fig. 2 is a sectional view of the internal structure of the mold core provided by the present invention.
Fig. 3 is a schematic structural view of the mold cavity provided by the present invention.
Fig. 4 is a schematic structural view of the bottom mold provided by the present invention.
1-template, 2-mold core, 3-mounting groove, 4-mold cavity, 5-bottom mold, 6-water inlet channel, 7-first water diversion hole, 8-second water diversion hole, 9-annular water channel, 10-spiral water channel, 11-water outlet hole, 12-first water channel, 13-second water channel, 14-air channel, 15-air hole, 16-air channel, 17-annular air groove, 18-air blowing gap, 19-air channel, 20-positioning groove and 21-positioning block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the present invention provides a combined mold core with multiple cooling zones for exhausting, including a mold plate 1 and multiple mold cores 2, wherein the mold plate 1 is provided with multiple mounting grooves 3, each of the mounting grooves 3 is provided with a mold core 2, each of the mold cores 2 includes a mold cavity 4 and a bottom mold 5, the bottom mold 5 is connected to the mold cavity 4 in a snap-fit manner and is located at the bottom of the mold cavity 4, one end of the mold plate 1 is provided with a water inlet channel 6, each of the mold cavities 4 is provided with a first water guide hole 7 and a second water guide hole 8, the first water guide hole 7 is located at one end of the mold cavity 4 close to the water inlet channel 6, the second water guide hole 8 is located at one end of the mold cavity 4 far away from the water inlet channel 6, an annular water channel 9 is provided outside each of the bottom mold 5, a water inlet of the annular water channel 9 corresponds to the first water guide hole 7, the other end of the annular water channel 9 corresponds to the second water diversion hole 8, a spiral water channel 10 is arranged outside each die cavity 4, a water inlet of each spiral water channel 10 corresponds to the second water diversion hole 8, and a water outlet hole 11 is formed in the water outlet end of each spiral water channel 10.
In this embodiment, the coolant liquid passes through inlet channel 6 on template 1 is carried to on the die cavity 4 in the first inlet hole, and then pass through annular water course 9 is carried to in the second inlet hole, pass through the second inlet hole carry to in the spiral water course 10 for the coolant liquid with the outer wall of die cavity 4 fully contacts, thereby avoids that the mould high temperature can make the product shaping bad when moulding plastics.
Furthermore, each first water diversion hole 7 is not communicated with the corresponding spiral water channel 10 on the die cavity 4, and each second water diversion hole 8 is communicated with the corresponding spiral water channel 10 on the die cavity 4.
In this embodiment, the first water guide hole 7 is not communicated with the spiral water channel 10, so that the coolant is conveyed into the spiral water channel 10 through the second water guide hole 8, and the coolant is prevented from flowing back through the first water guide hole 7 to interfere with the conveyance of the coolant.
Furthermore, a first water channel 12 and a second water channel 13 are arranged between every two installation grooves 3, the first water channel 12 is located between the first water diversion hole 7 and the second water diversion hole 8 of the two adjacent mold cavities 4, and the second water channel 13 is located between the bottoms of the spiral water channels 10 of the two adjacent mold cavities 4.
In the present embodiment, the coolant between each two adjacent mold cores 2 circulates through the first water channel 12 and the second water channel 13 of the mold plate 1.
Further, still be provided with air flue 14 on the template 1, every the both ends of die cavity 4 all are provided with gas pocket 15, every the both ends of die cavity 5 all are provided with gas circuit 16, gas flue 14 with gas pocket 15 is corresponding, gas pocket 15 with air flue 14 is corresponding, every the outside of die cavity 5 all still is provided with annular gas groove 17, annular gas groove 17 with the end of gas circuit 16 is corresponding, every the die cavity 4 with all be provided with the clearance 18 of blowing between the die cavity 5, the clearance 18 of blowing with annular gas groove 17 is corresponding, per two all still be provided with gas circuit passageway 19 between the mounting groove 3, gas circuit passageway 19 is located adjacent two the die cavity 4 between the gas pocket 15.
In this embodiment, through the air flue 14 to carry gas in the mold core 2 for gaseous through on the die cavity 4 the gas pocket 15 carry extremely in the gas circuit 16 of die block 5, and then pass through the gas circuit 16 carry extremely in the annular gas groove 17, thereby pass through the die cavity 4 with between the die block 5 the clearance 18 of blowing, it is right product application of force in the die cavity 4, thereby realize the drawing of patterns, per two all be provided with between the mounting groove 3 gas circuit passageway 19, per adjacent two gas between the mold core 2 passes through gas circuit passageway 19 carry to corresponding in the gas pocket 15 of die cavity 4.
Furthermore, the end of each mounting groove 3 is provided with a positioning groove 20, each mold cavity 4 is provided with a positioning block 21, and the positioning grooves 20 correspond to the positioning blocks 21.
In this embodiment, the positioning groove 20 is disposed at the end of the mounting groove 3, and the positioning block 21 is disposed on the mold cavity 4, so that the mold core 2 can be more conveniently mounted.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (5)
1. A combined multi-group cooling belt exhaust mold core is characterized in that,
the die comprises a die plate and a plurality of die cores, wherein a plurality of mounting grooves are formed in the die plate, the die cores are arranged in each mounting groove, each die core comprises a die cavity and a die bottom, the die bottom is connected with the die cavity in a clamping manner and is positioned at the bottom of the die cavity, one end of the die plate is provided with a water inlet channel, each die cavity is provided with a first water diversion hole and a second water diversion hole, the first water diversion hole is positioned at one end, close to the water inlet channel, of the die cavity, the second water diversion hole is positioned at one end, far away from the water inlet channel, of the die cavity, the outer part of each die bottom is provided with an annular water channel, a water inlet of the annular water channel corresponds to the first water diversion hole, the other end of the annular water channel corresponds to the second water diversion hole, the outer part of each die cavity is provided with a spiral water channel, and a water inlet of the spiral water channel corresponds to the second water diversion hole, and a water outlet hole is formed in the water outlet end of the spiral water channel.
2. The modular multi-bank cooling band venting mold core of claim 1,
each first water diversion hole is not communicated with the corresponding spiral water channel on the die cavity, and each second water diversion hole is communicated with the corresponding spiral water channel on the die cavity.
3. The modular, multi-bank, cooling band venting mold core of claim 1,
every two all be provided with first water course and second water course between the mounting groove, first water course is located adjacent two on the die cavity first diversion hole with between the second diversion hole, the second water course is located adjacent two on the die cavity between the bottom of spiral water course.
4. The modular, multi-bank, cooling band venting mold core of claim 3,
still be provided with the air flue on the template, every the both ends of die cavity all are provided with the gas pocket, every the both ends of die cavity all are provided with the gas circuit, the air flue with the gas pocket is corresponding, the gas pocket with the air flue is corresponding, every the outside of die cavity all still is provided with annular gas groove, annular gas groove with the end of gas circuit is corresponding, every the die cavity with all be provided with the clearance of blowing between the die cavity, the clearance of blowing with annular gas groove is corresponding.
5. The modular, multi-bank, cooling band venting mold core of claim 4,
and an air path channel is also arranged between every two mounting grooves and is positioned between the air holes of the two adjacent die cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017206.1U CN217258091U (en) | 2022-04-28 | 2022-04-28 | Combined multi-group cooling belt exhaust mold core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017206.1U CN217258091U (en) | 2022-04-28 | 2022-04-28 | Combined multi-group cooling belt exhaust mold core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217258091U true CN217258091U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221017206.1U Active CN217258091U (en) | 2022-04-28 | 2022-04-28 | Combined multi-group cooling belt exhaust mold core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217258091U (en) |
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2022
- 2022-04-28 CN CN202221017206.1U patent/CN217258091U/en active Active
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