CN215242692U - Multi-runner insert type mold cooling mechanism - Google Patents
Multi-runner insert type mold cooling mechanism Download PDFInfo
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- CN215242692U CN215242692U CN202121066883.8U CN202121066883U CN215242692U CN 215242692 U CN215242692 U CN 215242692U CN 202121066883 U CN202121066883 U CN 202121066883U CN 215242692 U CN215242692 U CN 215242692U
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a multithread way inserted mould cooling body. The utility model discloses, including the lower mould of moulding plastics and the mould of moulding plastics, the lower mould of moulding plastics on be equipped with a plurality of along moulding plastics butt side platform of inserting of lower mould centerline symmetry, the lower mould of moulding plastics on still be equipped with the concatenation formula and insert shaping cooling module, the concatenation formula insert shaping cooling module and insert butt side platform looks butt cooperation, the lower mould top of moulding plastics be equipped with the material injection molding, the material injection molding insert shaping cooling module's position with the concatenation formula corresponding. The utility model discloses a set up the concatenation formula and insert shaping cooling module, in the forming process, insert shaping cooling module through the concatenation formula and be used for the shaping to have the piece of moulding of complex surface, adopt the concatenation formula structure, reduced production and cost of maintenance, after the success of moulding plastics, go back still can insert shaping cooling module through the concatenation formula and carry out quick cooling to the piece of moulding after the shaping, the cooling effect is better, has improved shaping speed.
Description
Technical Field
The utility model belongs to the technical field of the mould, a multithread way inserted block formula mould cooling body is related to.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Injecting the heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product, wherein the plastic mold is divided into two plastic molds of a thermosetting plastic mold according to the forming characteristics; the method comprises the following steps of dividing the molding process into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the loading and unloading mode can be divided into a movable mode and a fixed mode. The existing injection mold is high in production and maintenance cost due to the adoption of an integrated forming structure during injection molding, long-time cooling is needed after injection molding is completed, and the forming speed is low.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses an injection mold [ application number: 201811471958.3], comprising a fixed die and a movable die, wherein an injection molding cavity is arranged in the fixed die, an injection molding hole is arranged on the movable die, a demoulding device is arranged below the injection molding cavity, the demoulding device comprises a motor, a bidirectional threaded rod, a movable block in threaded connection with the bidirectional threaded rod, a connecting rod hinged with the movable block and a top plate hinged with the connecting rod, and a top rod for ejecting a molded plastic part is arranged on the top plate; a first bevel gear is fixed on the bidirectional threaded rod, a transmission rod is arranged above the first bevel gear, and a second bevel gear is arranged on the transmission rod; a driven rod is arranged above the transmission rod, and a third bevel gear is arranged at one end of the driven rod; the other end of the driven rod is fixedly connected with a supporting rod, and the supporting rod is hinged with the movable die; the two connecting rods are driven by the bidirectional threaded rod to move oppositely to eject the ejector rod, the supporting rod supporting the movable mold to move is linked with the bidirectional threaded rod by the bevel gear, the driving rod and the driven rod, the movable mold is moved to one side, and meanwhile, the molded plastic part is ejected. But the production and maintenance cost of the proposal is still higher during injection molding, and the proposal needs to be cooled for a long time after the injection molding is finished, so that the defect of lower molding speed exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a multithread way inserted block mould cooling body.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a multithread way inserted block formula mould cooling body, includes the lower mould of moulding plastics and moulds plastics the mould, the lower mould of moulding plastics on be equipped with a plurality of along the butt side platform of inserting of moulding plastics lower mould central line symmetry, the lower mould of moulding plastics on still be equipped with the concatenation formula and insert shaping cooling module, the concatenation formula insert shaping cooling module and insert butt side platform looks butt cooperation, the lower mould top of moulding plastics be equipped with the material injection molding, the material injection molding insert shaping cooling module's position with the concatenation formula corresponding.
In the above cooling mechanism, the split-joint insert forming and cooling assembly comprises a main body forming insert seat arranged on the lower injection molding die, the main body forming insert seat is provided with a plurality of end part split-joint inserts symmetrical along the central line of the main body forming insert seat, the end part split-joint inserts and the main body forming insert seat are respectively matched with the insert butt side table in a butt joint manner, and the main body forming insert seat is internally provided with a multi-runner cooling part.
In the multi-channel insert type mold cooling mechanism, the multi-channel cooling part comprises a plurality of first cooling water channels and a plurality of second cooling water channels which are arranged in the main body forming insert seat, and the second cooling water channels and the first cooling water channels are arranged in a staggered mode.
In the multi-runner insert block type mold cooling mechanism, the axial line of the first cooling water channel is perpendicular to the axial line of the second cooling water channel, and the first cooling water channel and the second cooling water channel respectively correspond to the positions of the insert block abutting against the side table.
In the multi-runner insert type mold cooling mechanism, the material injection molding piece comprises an injection molding main flow plate and a material flow distribution plate which are arranged at the top of the injection molding lower mold, and the injection molding main flow plate and the material flow distribution plate are in close fit.
In the multi-runner insert type mold cooling mechanism, the injection molding main flow plate is internally provided with an injection molding main flow hole, the bottom of the injection molding main flow hole is provided with an injection molding pipe, and the injection molding pipe is connected with the material flow distribution plate.
In the multi-runner insert type mold cooling mechanism, the bottom of the material splitter plate is provided with a plurality of upper mold aligning shafts which are symmetrical along the central line of the material splitter plate, and the upper mold aligning shafts are matched with the injection upper mold in a clamping manner.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up the concatenation formula and insert shaping cooling module, in the forming process, insert shaping cooling module through the concatenation formula and be used for the shaping to have the piece of moulding of complex surface, adopt the concatenation formula structure, reduced production and cost of maintenance, after the success of moulding plastics, go back still can insert shaping cooling module through the concatenation formula and carry out quick cooling to the piece of moulding after the shaping, the cooling effect is better, has improved shaping speed.
2. The utility model discloses set up the axial lead of first cooling water course and the axial lead mutually perpendicular of second cooling water course, can cool off in step to multi-direction when the cooling, the cooling rate is fast.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an exploded schematic view of the present invention.
Fig. 2 is an exploded view in another direction of the present invention.
FIG. 3 is a schematic view of a split insert forming cooling assembly.
In the figure: the injection molding device comprises an injection molding lower die 1, an injection molding upper die 2, an insert abutting side table 3, a splicing type insert molding cooling assembly 4, a material injection molding part 5, a main body molding insert seat 6, an end part splicing insert 7, a multi-flow-channel cooling part 8, a first cooling water channel 9, a second cooling water channel 10, an injection molding main flow plate 11, a material flow distribution plate 12, an injection molding main flow hole 13, an injection molding pipe 14 and an upper die aligning shaft 15.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a multi-runner insert type mold cooling mechanism comprises an injection molding lower mold 1 and an injection molding upper mold 2, wherein the injection molding lower mold 1 is provided with a plurality of insert abutting side tables 3 which are symmetrical along the central line of the injection molding lower mold 1, the injection molding lower mold 1 is further provided with a splicing insert molding cooling assembly 4, the splicing insert molding cooling assembly 4 is in abutting fit with the insert abutting side tables 3, the top of the injection molding lower mold 1 is provided with a material injection molding part 5, and the material injection molding part 5 corresponds to the splicing insert molding cooling assembly 4 in position.
In this embodiment, when moulding plastics, lower mould 1 and the mould 2 of moulding plastics are close to each other, make concatenation formula insert shaping cooling module 4 and mould 2 looks butt of moulding plastics and form the die cavity, the melting material injects into the die cavity fast through material injection molding 5, carry out injection moulding, in the forming process, insert shaping cooling module 4 through the concatenation formula and be used for the shaping to have the piece of moulding of complex surface, adopt the concatenation formula structure, production and cost of maintenance have been reduced, after the success of moulding plastics, still can insert shaping cooling module 4 through the concatenation formula and carry out quick cooling to the piece of moulding after the shaping, the cooling effect is better, and forming speed is improved.
With reference to fig. 1 and 3, the splicing type insert molding cooling assembly 4 comprises a main body molding insert seat 6 arranged on the lower injection molding die 1, the main body molding insert seat 6 is provided with a plurality of end splicing inserts 7 symmetrical along the central line of the main body molding insert seat 6, the end splicing inserts 7 and the main body molding insert seat 6 are respectively matched with the insert abutting side table 3 in a butting manner, and the main body molding insert seat 6 is internally provided with a multi-runner cooling part 8.
Specifically speaking, when moulding plastics, through main part shaping insert seat 6 and tip concatenation insert 7 for the rapid prototyping has complicated surface moulds the piece, adopts the concatenation formula structure, has reduced production and cost of maintenance, and after the success moulding plastics, the piece of moulding after the shaping is cooled off through multithread way cooling part 8 fast, and the cooling effect is better, has improved the shaping speed.
Referring to fig. 1 and 3, the multi-channel cooling portion 8 includes a plurality of first cooling channels 9 and second cooling channels 10 disposed in the main body forming insert seat 6, and the second cooling channels 10 are staggered with the first cooling channels 9.
In this embodiment, after the completion of moulding plastics, let in the cooling water to first cooling water course 9 and second cooling water course 10 in, cool off fast through first cooling water course 9 and second cooling water course 10 to the piece of moulding after the shaping, the cooling effect is better, and second cooling water course 10 sets up with first cooling water course 9 is crisscross, and the cooling area is big.
The axial lead of the first cooling water channel 9 is vertical to the axial lead of the second cooling water channel 10, and the first cooling water channel 9 and the second cooling water channel 10 correspond to the positions of the insert abutting against the side table 3 respectively.
In this embodiment, the axial line of the first cooling water channel 9 is perpendicular to the axial line of the second cooling water channel 10, so that multi-directional synchronous cooling is performed, and the cooling speed is high.
Referring to fig. 1, the material injection molding part 5 includes an injection molding main flow plate 11 and a material flow distribution plate 12 which are arranged on the top of the injection molding lower mold 1, and the injection molding main flow plate 11 and the material flow distribution plate 12 are in close fit with each other.
In this embodiment, when moulding plastics, pour into the melting material from the owner that moulds plastics flowing board 11, rethread material flow distribution plate 12 shunts the melting material, and the reposition of redundant personnel effect is better.
The injection molding main flow plate 11 is internally provided with an injection molding main flow hole 13, the bottom of the injection molding main flow hole 13 is provided with an injection molding pipe 14, and the injection molding pipe 14 is connected with the material flow distribution plate 12.
In this embodiment, when moulding plastics, the melting material pours into injection molding pipe 14 into through the mainstream hole 13 of moulding plastics, and rethread injection molding pipe 14 pours into material flow distribution plate 12 into, shunts, moulds plastics evenly fast.
Referring to fig. 1 and 2, a plurality of upper mold aligning shafts 15 are arranged at the bottom of the material splitter plate 12 and are symmetrical along the central line of the material splitter plate 12, and the upper mold aligning shafts 15 are matched with the injection upper mold 2 in a clamping manner.
In this embodiment, during injection molding, the upper mold aligning shaft 15 is inserted into the injection upper mold 2, so as to ensure that the material flow distribution plate 12 is always kept in close fit with the injection upper mold 2 during injection molding, and the injection molding precision is high.
The utility model discloses a theory of operation is:
when in injection molding, the lower injection molding die 1 and the upper injection molding die 2 are close to each other, so that the main body molding insert seat 6 and the end part splicing insert 7 are abutted with the upper injection molding die 2 to form a cavity, molten materials are injected into the injection pipe 14 through the injection main flow hole 13 and then injected into the material flow distribution plate 12 through the injection pipe 14 for flow distribution, the injection molding is uniform and rapid, the molten materials are quickly injected into the cavity for injection molding, in the molding process, the main body molding insert seat 6 and the end part splicing insert 7 are used for quickly molding a plastic part with a complex surface, a splicing type structure is adopted, the production and maintenance cost is reduced,
after the injection molding is finished, cooling water is introduced into the first cooling water channel 9 and the second cooling water channel 10, the molded plastic part is rapidly cooled through the first cooling water channel 9 and the second cooling water channel 10, the cooling effect is good, the second cooling water channel 10 and the first cooling water channel 9 are arranged in a staggered mode, the cooling area is large,
when injection molding, the upper mold aligning shaft 15 is inserted into the injection upper mold 2, so that the material flow distribution plate 12 is always kept in close fit with the injection upper mold 2 during injection molding, and the injection molding precision is high.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms injection lower mold 1, injection upper mold 2, insert abutment side table 3, split insert molding cooling assembly 4, material injection molding 5, body molding insert seat 6, end split insert 7, multi-channel cooling portion 8, first cooling channel 9, second cooling channel 10, injection main flow plate 11, material flow distribution plate 12, injection main flow hole 13, injection pipe 14, upper mold alignment shaft 15, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (7)
1. The utility model provides a multithread way inserted block mould cooling body, includes mould plastics lower mould (1) and mould (2) of moulding plastics, its characterized in that, mould plastics lower mould (1) on be equipped with a plurality of along mould plastics lower mould (1) central line symmetry's butt side platform (3) of inserting, mould plastics lower mould (1) on still be equipped with the concatenation formula and insert shaping cooling component (4), the concatenation formula insert shaping cooling component (4) and insert butt side platform (3) looks butt cooperation, mould plastics lower mould (1) top be equipped with material injection molding (5), material injection molding (5) and the position that the concatenation formula inserted shaping cooling component (4) corresponding.
2. The multi-runner insert mold cooling mechanism according to claim 1, wherein the split insert molding cooling assembly (4) comprises a main body molding insert seat (6) arranged on the lower injection mold (1), the main body molding insert seat (6) is provided with a plurality of end portion split inserts (7) symmetrical along the center line of the main body molding insert seat (6), the end portion split inserts (7) and the main body molding insert seat (6) are respectively matched with the insert abutting side table (3) in an abutting manner, and the main body molding insert seat (6) is internally provided with a multi-runner cooling portion (8).
3. The multiple flow channel insert mold cooling mechanism according to claim 2, wherein the multiple flow channel cooling portion (8) comprises a plurality of first cooling water channels (9) and second cooling water channels (10) disposed in the body forming insert seat (6), the second cooling water channels (10) being staggered with respect to the first cooling water channels (9).
4. The multi-channel insert type mold cooling mechanism according to claim 3, wherein the axial line of the first cooling water channel (9) and the axial line of the second cooling water channel (10) are perpendicular to each other, and the first cooling water channel (9) and the second cooling water channel (10) respectively correspond to the positions of the insert abutting side table (3).
5. The multi-runner insert mold cooling mechanism according to claim 4, wherein the material injection molding member (5) comprises an injection main flow plate (11) and a material flow distribution plate (12) arranged on the top of the injection lower mold (1), and the injection main flow plate (11) and the material flow distribution plate (12) are in close fit.
6. The multi-channel insert type mold cooling mechanism according to claim 5, wherein the injection main flow plate (11) is provided with an injection main flow hole (13), the bottom of the injection main flow hole (13) is provided with an injection pipe (14), and the injection pipe (14) is connected with the material flow distribution plate (12).
7. The multi-runner insert mold cooling mechanism according to claim 6, wherein the bottom of the material splitter plate (12) is provided with a plurality of upper mold aligning shafts (15) which are symmetrical along the center line of the material splitter plate (12), and the upper mold aligning shafts (15) are in clamping fit with the injection upper mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066883.8U CN215242692U (en) | 2021-05-18 | 2021-05-18 | Multi-runner insert type mold cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066883.8U CN215242692U (en) | 2021-05-18 | 2021-05-18 | Multi-runner insert type mold cooling mechanism |
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| Publication Number | Publication Date |
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| CN215242692U true CN215242692U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121066883.8U Active CN215242692U (en) | 2021-05-18 | 2021-05-18 | Multi-runner insert type mold cooling mechanism |
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| CN (1) | CN215242692U (en) |
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- 2021-05-18 CN CN202121066883.8U patent/CN215242692U/en active Active
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