CN112123704A - Injection molding mechanism of multi-module oil nozzle - Google Patents
Injection molding mechanism of multi-module oil nozzle Download PDFInfo
- Publication number
- CN112123704A CN112123704A CN202010922262.9A CN202010922262A CN112123704A CN 112123704 A CN112123704 A CN 112123704A CN 202010922262 A CN202010922262 A CN 202010922262A CN 112123704 A CN112123704 A CN 112123704A
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- cavity
- injection molding
- jacking
- socket
- seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection molding mechanism of a multi-module oil nozzle, which comprises: go up the mould unit and include that upper die base, guide way, injecting glue passageway and multiunit go up the unit of moulding plastics, the guide way set up in the outside of upper die base, go up the unit of moulding plastics evenly set up in on the upper die base. Through the mode, the injection molding mechanism of the multi-module oil nozzle can be used for simultaneously performing injection molding operation on a plurality of products, and can also be used for completing injection molding and shaping of the socket by utilizing the lower socket injection molding unit and the jacking driving unit, so that the working efficiency and the injection molding accuracy are improved.
Description
Technical Field
The invention relates to the field of injection molds, in particular to an injection molding mechanism of a multi-module oil nozzle.
Background
The injection molding process is a process for manufacturing a semi-finished product with a certain shape by pressurizing, injecting, cooling, separating and the like molten raw materials, and an injection mold is core equipment of the injection molding process.
However, the structure of the existing injection mold is simple and single, when some products with complex structures are processed, only an approximate integral structure can be injected, secondary processing is needed in places such as sockets and the like, and the working efficiency is very low.
Disclosure of Invention
The invention mainly solves the technical problem of providing the injection molding mechanism of the multi-module oil nozzle, which has the advantages of high reliability, accurate positioning, compact structure, high working efficiency and the like, and has wide market prospect in the application and popularization of injection molds.
In order to solve the technical problems, the invention adopts a technical scheme that:
provided is an injection molding mechanism of a multi-module oil nozzle, comprising: an upper die unit and a lower die unit,
the upper die unit comprises an upper die base, guide grooves, glue injection channels and a plurality of groups of upper injection molding units, the guide grooves are arranged on the outer side of the upper die base, the upper injection molding units are uniformly arranged on the upper die base,
the upper injection molding unit comprises an upper injection molding seat, a positioning guide pillar, an upper profiling positioning cavity, an upper main body molding cavity, an upper socket molding cavity and an upper limiting groove, the upper injection molding seat is arranged on the upper mold seat, the positioning guide pillar is arranged on the bottom surface of the upper injection molding seat, the upper profiling positioning cavity, the upper socket molding cavity and the upper limiting groove are arranged on the upper injection molding seat, the upper main body molding cavity is arranged in the upper profiling positioning cavity, and the upper socket molding cavity is communicated with the upper main body molding cavity and the upper limiting groove,
the lower die unit comprises a lower die seat, guide columns, runners and a plurality of groups of lower injection molding units, the guide columns are arranged on the outer side of the lower die seat, the lower injection molding units are uniformly arranged on the lower die seat, the upper part of the runner communicated with the glue injection channel is arranged on the lower die seat, the lower end of the runner is communicated with the lower main body molding cavity,
the betting molding unit includes: the lower injection molding seat, the positioning guide groove, the lower profiling positioning cavity, the lower main body molding cavity, the lower socket molding cavity, the lower limiting groove, the lower socket injection molding unit, the jacking cavity and the jacking driving unit, wherein the lower injection molding seat is arranged on the lower die seat, the positioning guide groove is arranged on the top surface of the lower injection molding seat, the positioning guide pillar is movably connected with the positioning guide groove, the lower profiling positioning cavity, the lower socket molding cavity and the lower limiting groove are arranged on the lower injection molding seat, the lower main body molding cavity is arranged in the lower profiling positioning cavity, the lower socket molding cavity is communicated with the lower main body molding cavity and the lower limiting groove, the lower socket injection molding unit is movably arranged in the lower limiting groove, the jacking cavity is arranged in the lower die seat, the jacking driving unit is movably arranged in the jacking cavity so as to drive the lower socket injection molding unit to be inserted into or withdrawn from the socket injection molding cavity,
the lower socket injection molding unit comprises a sliding seat, a sliding guide rod, a socket forming block and a jacking guide groove, the sliding guide rod is arranged in the lower limiting groove, the lower part of the sliding seat is movably connected with the sliding guide rod, the socket forming block is arranged at the front end of the sliding seat, the jacking guide groove is arranged in the sliding seat, the upper part of the jacking guide groove extends towards the direction far away from the socket cavity,
the jacking driving unit comprises: the jacking device comprises a jacking plate, a jacking cylinder, thimbles, jacking guide pillars and reset springs, wherein the jacking guide pillars are arranged in a jacking cavity, the jacking plate is movably connected with the jacking guide pillars, the reset springs are arranged on the outer walls of one or more jacking guide pillars in a surrounding mode, the reset springs are located between the jacking plate and the top surface of the jacking cavity, the thimbles are obliquely arranged on the jacking plate, the thimbles are the same with the jacking guide grooves in oblique direction and oblique angle, the thimbles are movably connected with the jacking guide grooves, and the jacking cylinder drives the thimbles to move up and down through the jacking plate so as to drive a sliding seat to move back and forth in a limiting groove.
In a preferred embodiment of the present invention, one end of the glue injection channel is communicated with an external raw material supply device, and the other end is provided with a plurality of branch pipes extending to the upper injection molding unit, and the glue injection ports of the branch pipes are communicated with the flow channels.
In a preferred embodiment of the invention, an upper injection molding unit and a lower injection molding unit are matched for mold closing injection molding.
In a preferred embodiment of the invention, when the upper and lower die units are closed, the upper main body forming cavity and the lower main body forming cavity are closed to form a main body cavity, and the upper socket forming cavity and the lower socket forming cavity are closed to form a socket cavity.
In a preferred embodiment of the present invention, the lower portion of the lower socket injection unit is movably disposed in the lower limiting groove, and the upper portion thereof is movably disposed in the upper limiting groove.
In a preferred embodiment of the present invention, the socket forming block is disposed at the front end of the sliding seat and movably connected to the socket cavity.
In a preferred embodiment of the invention, when the thimble moves upwards, the thimble pulls the sliding seat to move forwards through the jacking guide groove, so that the socket forming block is inserted into the socket cavity for injection molding; when the ejector pin moves downwards, the ejector pin pushes the sliding seat to retreat through the jacking guide groove, so that the socket forming block withdraws from the socket cavity.
The invention has the beneficial effects that: not only can carry out the operation of moulding plastics to a plurality of products simultaneously, can utilize down the socket unit of moulding plastics and jacking drive unit to accomplish the design of moulding plastics of socket moreover, improve work efficiency and the accurate nature of moulding plastics.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a lower mold unit of a preferred embodiment of an injection molding mechanism of a multi-mold-group oil nozzle according to the present invention;
fig. 2 is a schematic structural diagram of an upper mold unit of a preferred embodiment of an injection molding mechanism of a multi-module oil nozzle according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention includes:
an injection molding mechanism for multi-module injection nozzles, which is used for simultaneously performing injection molding operation on a plurality of injection nozzles 10, the structure comprises: the mould comprises an upper mould unit and a lower mould unit, wherein the upper mould unit is movably connected with the lower mould unit.
The upper die unit comprises an upper die base 1, a guide groove 2, a glue injection channel 3, a glue injection port and 4 groups of upper injection molding units.
The guide groove is arranged on the outer side of the upper die base, the upper injection molding units are uniformly arranged on the upper die base, one end of the injection molding channel is communicated with an external raw material supply device, a plurality of branch pipes extending to the upper injection molding units are arranged on the other end of the injection molding channel, and injection molding openings of the branch pipes are communicated with the flow channel so as to feed raw materials into the injection molding channel for injection molding.
The upper injection molding unit includes: the injection molding machine comprises an upper injection molding seat 4, a positioning guide pillar 5, an upper profiling positioning cavity 6, an upper main body molding cavity 7, an upper socket molding cavity 8 and an upper limiting groove 9.
The upper injection molding base is arranged on the upper die base, the positioning guide pillar is arranged on the bottom surface of the upper injection molding base, the upper profiling positioning cavity, the upper socket molding cavity and the upper limiting groove are arranged on the upper injection molding base, the upper main body molding cavity is arranged in the upper profiling positioning cavity, and the upper socket molding cavity is communicated with the upper main body molding cavity and the upper limiting groove.
The lower die unit comprises a lower die base 11, guide columns 12, a flow channel 13 and 4 groups of lower injection molding units, and one upper injection molding unit and one lower injection molding unit are correspondingly matched for die assembly and injection molding.
The guide post is arranged on the outer side of the lower die base, the lower injection molding units are uniformly arranged on the lower die base, the upper part of the runner is arranged on the lower die base, and the lower end of the runner is communicated with the lower main body molding cavity so as to feed raw materials into the lower main body molding cavity for injection molding.
The betting molding unit includes: the injection molding device comprises a lower injection molding seat 14, a positioning guide groove 15, a lower profiling positioning cavity 16, a lower main body molding cavity 17, a lower socket molding cavity 18, a lower limiting groove 19, a lower socket injection molding unit, a jacking cavity 20 and a jacking driving unit.
The lower injection molding base is arranged on the lower die base, the positioning guide groove is formed in the top surface of the lower injection molding base, the positioning guide pillar is movably connected with the positioning guide groove, the lower profiling positioning cavity, the lower socket molding cavity and the lower limiting groove are formed in the lower injection molding base, the lower main body molding cavity is formed in the lower profiling positioning cavity, and the lower socket molding cavity is communicated with the lower main body molding cavity and the lower limiting groove. When the upper die unit and the lower die unit are assembled, the upper main body forming cavity and the lower main body forming cavity are folded to form a main body cavity, and the upper socket forming cavity and the lower socket forming cavity are folded to form a socket cavity.
The lower part activity of lower socket unit of moulding plastics set up in lower spacing groove, its upper portion activity set up in go up spacing groove, the jacking chamber set up in the die holder, the activity of jacking drive unit set up in the jacking chamber to the socket unit of moulding plastics inserts or withdraws from the socket cavity under the drive to accomplish the operation of moulding plastics of socket.
The lower socket injection unit comprises: sliding seat 21, sliding guide 22, socket shaping piece 23, jacking guide slot 24, sliding guide set up in the lower spacing groove, the lower part of sliding seat with sliding guide swing joint, socket shaping piece set up in the front end of sliding seat to with socket cavity swing joint, the under shed of jacking guide slot sets up in the bottom surface of sliding seat, the upper portion of jacking guide slot is extended to the direction of keeping away from the socket cavity, makes its upper shed set up in the top surface of sliding seat.
The jacking driving unit comprises: a jacking plate 25, a jacking cylinder, a thimble 28, a jacking guide post 26 and a return spring 27.
The jacking guide columns are arranged in the jacking cavity, the jacking plates are movably connected with the jacking guide columns, the outer wall of one or more jacking guide columns is/are surrounded with the reset spring, and the reset spring is positioned between the jacking plates and the top surface of the jacking cavity.
The thimble slope set up in on the jacking board, the thimble is the same with the incline direction and the inclination of jacking guide slot, the thimble with jacking guide slot swing joint, the jacking cylinder drives the thimble up-and-down motion through the jacking board to drive the sliding seat round trip movement in the spacing groove. When the ejector pin moves upwards, the ejector pin pulls the sliding seat to move forwards through the jacking guide groove, so that the socket forming block is inserted into the socket cavity for injection molding; when the ejector pin moves downwards, the ejector pin pushes the sliding seat to retreat through the jacking guide groove, so that the socket forming block withdraws from the socket cavity.
The injection molding mechanism of the multi-module oil nozzle has the advantages that: not only can carry out the operation of moulding plastics to a plurality of products simultaneously, can utilize down the socket unit of moulding plastics and jacking drive unit to accomplish the design of moulding plastics of socket moreover, improve work efficiency and the accurate nature of moulding plastics.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a mechanism of moulding plastics of multimode group fuel sprayer which characterized in that includes: an upper die unit and a lower die unit,
the upper die unit comprises an upper die base, guide grooves, glue injection channels and a plurality of groups of upper injection molding units, the guide grooves are arranged on the outer side of the upper die base, the upper injection molding units are uniformly arranged on the upper die base,
the upper injection molding unit comprises an upper injection molding seat, a positioning guide pillar, an upper profiling positioning cavity, an upper main body molding cavity, an upper socket molding cavity and an upper limiting groove, the upper injection molding seat is arranged on the upper mold seat, the positioning guide pillar is arranged on the bottom surface of the upper injection molding seat, the upper profiling positioning cavity, the upper socket molding cavity and the upper limiting groove are arranged on the upper injection molding seat, the upper main body molding cavity is arranged in the upper profiling positioning cavity, and the upper socket molding cavity is communicated with the upper main body molding cavity and the upper limiting groove,
the lower die unit comprises a lower die seat, guide columns, runners and a plurality of groups of lower injection molding units, the guide columns are arranged on the outer side of the lower die seat, the lower injection molding units are uniformly arranged on the lower die seat, the upper part of the runner communicated with the glue injection channel is arranged on the lower die seat, the lower end of the runner is communicated with the lower main body molding cavity,
the betting molding unit includes: the lower injection molding seat, the positioning guide groove, the lower profiling positioning cavity, the lower main body molding cavity, the lower socket molding cavity, the lower limiting groove, the lower socket injection molding unit, the jacking cavity and the jacking driving unit, wherein the lower injection molding seat is arranged on the lower die seat, the positioning guide groove is arranged on the top surface of the lower injection molding seat, the positioning guide pillar is movably connected with the positioning guide groove, the lower profiling positioning cavity, the lower socket molding cavity and the lower limiting groove are arranged on the lower injection molding seat, the lower main body molding cavity is arranged in the lower profiling positioning cavity, the lower socket molding cavity is communicated with the lower main body molding cavity and the lower limiting groove, the lower socket injection molding unit is movably arranged in the lower limiting groove, the jacking cavity is arranged in the lower die seat, the jacking driving unit is movably arranged in the jacking cavity so as to drive the lower socket injection molding unit to be inserted into or withdrawn from the socket injection molding cavity,
the lower socket injection molding unit comprises a sliding seat, a sliding guide rod, a socket forming block and a jacking guide groove, the sliding guide rod is arranged in the lower limiting groove, the lower part of the sliding seat is movably connected with the sliding guide rod, the socket forming block is arranged at the front end of the sliding seat, the jacking guide groove is arranged in the sliding seat, the upper part of the jacking guide groove extends towards the direction far away from the socket cavity,
the jacking driving unit comprises: the jacking device comprises a jacking plate, a jacking cylinder, thimbles, jacking guide pillars and reset springs, wherein the jacking guide pillars are arranged in a jacking cavity, the jacking plate is movably connected with the jacking guide pillars, the reset springs are arranged on the outer walls of one or more jacking guide pillars in a surrounding mode, the reset springs are located between the jacking plate and the top surface of the jacking cavity, the thimbles are obliquely arranged on the jacking plate, the thimbles are the same with the jacking guide grooves in oblique direction and oblique angle, the thimbles are movably connected with the jacking guide grooves, and the jacking cylinder drives the thimbles to move up and down through the jacking plate so as to drive a sliding seat to move back and forth in a limiting groove.
2. The injection molding mechanism of the multi-module oil nozzle as claimed in claim 1, wherein one end of the injection passage is connected to an external material supply device, and the other end is provided with a plurality of branch pipes extending to the upper injection unit, and the injection ports of the branch pipes are connected to the flow passages.
3. The injection molding mechanism of a multi-module oil nozzle as claimed in claim 1, wherein an upper injection unit and a lower injection unit are adapted to perform matched-mold injection.
4. The injection molding mechanism of a multi-module oil nozzle of claim 1, wherein when the upper and lower mold units are closed, the upper body cavity and the lower body cavity are closed to form a body cavity, and the upper socket cavity and the lower socket cavity are closed to form a socket cavity.
5. The injection molding mechanism of a multi-module oil nozzle of claim 1, wherein the lower portion of the lower socket injection molding unit is movably disposed in the lower limiting groove, and the upper portion thereof is movably disposed in the upper limiting groove.
6. The injection molding mechanism of the multi-module oil nozzle of claim 4, wherein the socket forming block is disposed at the front end of the sliding seat and movably connected to the socket cavity.
7. The injection molding mechanism of the multi-module oil nozzle of claim 1, wherein when the thimble moves upward, the thimble pulls the sliding seat forward through the jacking guide slot, so that the socket forming block is inserted into the socket cavity for injection molding; when the ejector pin moves downwards, the ejector pin pushes the sliding seat to retreat through the jacking guide groove, so that the socket forming block withdraws from the socket cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922262.9A CN112123704A (en) | 2020-09-04 | 2020-09-04 | Injection molding mechanism of multi-module oil nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922262.9A CN112123704A (en) | 2020-09-04 | 2020-09-04 | Injection molding mechanism of multi-module oil nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123704A true CN112123704A (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010922262.9A Pending CN112123704A (en) | 2020-09-04 | 2020-09-04 | Injection molding mechanism of multi-module oil nozzle |
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| Country | Link |
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| CN (1) | CN112123704A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884037A (en) * | 2019-11-29 | 2020-03-17 | 金裕泰(惠州)实业有限公司 | Continuous transition different-color shell injection mold |
-
2020
- 2020-09-04 CN CN202010922262.9A patent/CN112123704A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884037A (en) * | 2019-11-29 | 2020-03-17 | 金裕泰(惠州)实业有限公司 | Continuous transition different-color shell injection mold |
Non-Patent Citations (1)
| Title |
|---|
| 王晶总策划；宋超英主编: "《机械制造实训教程 下》", 31 May 2015, 西安交通大学出版社 * |
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Application publication date: 20201225 |
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