CN113199694A - Automatic change injection mold molding machine - Google Patents
Automatic change injection mold molding machine Download PDFInfo
- Publication number
- CN113199694A CN113199694A CN202110564931.4A CN202110564931A CN113199694A CN 113199694 A CN113199694 A CN 113199694A CN 202110564931 A CN202110564931 A CN 202110564931A CN 113199694 A CN113199694 A CN 113199694A
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- machine body
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- 238000002347 injection Methods 0.000 title claims description 42
- 239000007924 injection Substances 0.000 title claims description 42
- 238000000465 moulding Methods 0.000 title claims description 12
- 238000001746 injection moulding Methods 0.000 claims abstract description 81
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 238000004321 preservation Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000002844 melting Methods 0.000 abstract description 6
- 230000008018 melting Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002991 molded plastic Substances 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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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
-
- 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
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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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- 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
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an automatic injection molding model forming machine which comprises an injection molding machine body, a base and a quantitative hopper fixed on one side of the base through a support, wherein a discharge pipe of the quantitative hopper is communicated and connected with a conveying charging barrel of the injection molding machine body, a plurality of heat preservation shells are installed on the conveying charging barrel of the injection molding machine body, a plurality of electric heating rings located in the heat preservation shells are installed on the conveying charging barrel of the injection molding machine body, a secondary heating heat preservation shell is installed on an extrusion pipe of the injection molding machine body, two adjacent heat preservation shells are communicated and connected through a communicating pipe, and the heat preservation shell located at the lowest side is communicated and connected with the secondary heating heat preservation shell through a guide pipe. The invention controls the working quantity of the electric heating rings according to the melting point of the plastic, thereby reducing the input of energy, simultaneously ensuring that the temperature in the injection molding machine body is more uniform, enabling the molded plastic to be ejected out at the same time of uniformity, synchronously performing the steps of injection molding, cooling and circular blanking, and greatly increasing the production efficiency.
Description
Technical Field
The invention relates to the field of injection molding machinery, in particular to an automatic injection molding model forming machine.
Background
The patent with the publication number of CN106217753B discloses an automatic injection molding device, which loads an object to be injection molded into a mold through a loading system, the fully loaded mold is transported to a multi-station injection molding device through a transport system to complete sequential injection molding, the injection molded mold is recovered by the transport system and unloaded to form a new empty mold, so as to complete a work cycle, and each mold can move between the multi-station injection molding device and the transport system periodically, thereby greatly improving the injection molding efficiency.
Although the above patent improves the injection molding efficiency, it has the following drawbacks;
1. the plastic needs to be heated and melted in the conveying process, and the utilization rate of the plastic on heat is low;
2. in the process of melting plastics, because the plastics are various in variety and different in melting point, the energy consumption cannot be effectively reduced by adopting uniform heating temperature, so that the energy consumption is serious;
3. it discloses only the periodic movement of the mold and it does not disclose the ejection structure of the injection molded plastic;
4. although it improves the injection molding efficiency, it has a low effect on the cooling of the mold.
Based on the above problems, we propose an automated injection molding machine to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as low heat utilization rate, incapability of effectively reducing energy consumption by adopting uniform heating temperature, serious energy loss, and low cooling effect on a plastic ejection structure and a mold after injection molding, and provides an automatic injection molding model forming machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic injection molding model forming machine comprises an injection molding machine body, a base and a quantitative hopper fixed on one side of the base through a support, wherein a discharge pipe of the quantitative hopper is communicated and connected with a conveying charging barrel of the injection molding machine body, a plurality of heat preservation shells are installed on the conveying charging barrel of the injection molding machine body, a plurality of electric heating rings located in the heat preservation shells are installed on the conveying charging barrel of the injection molding machine body, a secondary heating heat preservation shell is installed on an extrusion pipe of the injection molding machine body, two adjacent heat preservation shells are communicated and connected through a communicating pipe, the heat preservation shell located at the lowest side is communicated and connected with the secondary heating heat preservation shell through a conduit, and an exhaust pipe is further installed on the secondary heating heat preservation shell;
the top of the conveying feed cylinder of the organism of moulding plastics is equipped with the installation pipe support, and the installation pipe support cup joints in the conveying feed cylinder outside of the organism of moulding plastics, the installation pipe is installed to the installation pipe support internal rotation, the outer lane of installation pipe is fixed with the ring gear, the fixed blade that is located the installation pipe support that has cup jointed of inner circle of installation pipe, be fixed with servo motor on the support, servo motor's output is fixed with the gear of being connected with the ring gear meshing.
Preferably, the base upside is fixed with the casing of moulding plastics, base bottom inner wall is fixed with driving motor, and driving motor's output runs through the casing bottom surface of moulding plastics and is fixed with the carousel, the carousel upside is fixed with the bracing piece, be fixed with two branches on the bracing piece, it is same branch on the bracing piece is fixed with the injection mold who is located the upside respectively and is located the pressure casing of downside, adjacent two injection mold passes through arc communicating pipe intercommunication and connects.
Preferably, the upper side of the turntable is provided with an annular pipe, the annular pipe is communicated with the installation pipe frame through an air guide pipe, the annular pipe is provided with a plurality of flow dividing pipes, and the other ends of the flow dividing pipes are respectively connected with the pressure shell.
Preferably, each shunt pipe is provided with a branch pipe, and the branch pipes and the shunt pipes are provided with electromagnetic valves electrically connected with external control equipment.
Preferably, every all be provided with the rectangle piston in the pressure shell, the upside four corners department of rectangle piston all is fixed with the ejector pin, four the ejector pin run through injection mold's bottom four corners department respectively and with injection mold's interior bottom surface parallel and level, be provided with a plurality of cover between injection mold and the rectangle piston and establish reset spring on the ejector pin.
Preferably, one of the injection molds is provided with an ejection groove, the other injection molds are provided with injection molding butt joint holes arranged on the upper surface of the injection molding shell, and the upper surface of the injection molding shell is also provided with a through groove for the air guide pipe to swing.
Preferably, the plurality of heat preservation shells are electrically connected with an external independent control switch and an external power supply.
Preferably, the inside diapire of casing of moulding plastics is fixed with a plurality of refrigeration pieces and a temperature sensor, and is a plurality of refrigeration piece and temperature sensor all with external power source and outside temperature controller electric connection.
Preferably, the bearing is fixedly sleeved on the conveying charging barrel of the injection molding machine body, the inner ring of the installation pipe is fixedly connected with the outer ring of the bearing, and the installation pipe can wind the circumferential rotation of the conveying charging barrel.
Preferably, the bottom of installation pipe support is fixed through the dead lever and the conveying feed cylinder of the organism of moulding plastics, and the through-hole has been seted up to installation pipe support upper end, supplies installation pipe pivoted through-hole, and the installation pipe runs through the through-hole and can rotate at the through-hole.
The invention has the beneficial effects that:
the invention has the advantages that the heat generated by the electric heating rings is circulated into the plurality of heat-insulating shells under the action of airflow, and the working number of the electric heating rings is controlled according to the melting point of the plastic, so that the input of energy is reduced, and the temperature in the injection molding machine body is more uniform;
2, the invention inputs the generated air flow into the pressure shell at the same time of uniform temperature, and then the molded plastic is ejected out through the rectangular piston and the ejector rod;
3, the injection molding, cooling and circular blanking steps can be synchronously performed through the arrangement of the driving motor and the turntable, so that the production efficiency is greatly improved.
Drawings
Fig. 1 is a perspective view of an automated injection molding machine according to the present invention.
Fig. 2 is a schematic top view of an injection molding housing of an automated injection molding machine according to the present invention.
Fig. 3 is a front sectional structural schematic view of an injection molding housing of an automatic injection molding machine according to the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 1.
FIG. 5 is a front view of an automated injection molding machine of the present invention.
Reference numbers in the figures: the device comprises a quantitative hopper 1, an injection molding machine body 2, an air guide pipe 4, an electric heating ring 5, a refrigerating piece 6, a heat preservation shell 7, an injection molding shell 8, a base 9, a communicating pipe 11, a secondary heating heat preservation shell 12, an injection mold 13, a push rod 14, a return spring 15, a rectangular piston 16, a pressure shell 17, a driving motor 18, a turntable 19, a support rod 20, a push-out groove 21, a shunt pipe 22, a branch pipe 23, an electromagnetic valve 24, an arc communicating pipe 25, a ring pipe 26, a toothed ring 27, a gear 28, a servo motor 29, a pipe frame for mounting 30, a pipe frame for mounting 31 and a blade 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an automatic injection molding model forming machine comprises an injection molding machine body 2, a base 9 and a quantitative hopper 1 fixed on one side of the base 9 through a support, wherein a discharging pipe of the quantitative hopper 1 is communicated and connected with a conveying charging barrel of the injection molding machine body 2, a plurality of heat preservation shells 7 are installed on the conveying charging barrel of the injection molding machine body 2, a plurality of electric heating rings 5 located in the heat preservation shells 7 are installed on the conveying charging barrel of the injection molding machine body 2, and the electric heating rings 5 can be resistance wire heating or electromagnetic heating. Install reheat heat preservation casing 12 on the extrusion pipe of the organism 2 of moulding plastics, two adjacent heat preservation casings 7 are connected through communicating pipe 11 intercommunication, and the heat preservation casing 7 that is located the downside passes through the pipe and is connected with reheat heat preservation casing 12 intercommunication, and still installs the blast pipe on reheat heat preservation casing 12.
As shown in fig. 4 and 5, the mounting pipe frame 30 is provided at the uppermost end of the conveying cylinder of the injection machine body 2, and the mounting pipe frame 30 is sleeved outside the conveying cylinder of the injection machine body 2. The installation pipe 31 is rotatably installed in the installation pipe frame 30, a toothed ring 27 is fixed on the outer ring of the installation pipe 31, blades 32 located in the installation pipe frame 30 are fixedly sleeved on the inner ring of the installation pipe 31, a servo motor 29 is fixed on the support, and a gear 28 meshed with the toothed ring 27 is fixed on the output end of the servo motor 29.
In an optional embodiment, as shown in fig. 1 and fig. 3, an injection molding housing 8 is fixed on the upper side of a base 9, a driving motor 18 is fixed on the inner wall of the bottom of the base 9, an output end of the driving motor 18 penetrates through the bottom surface of the injection molding housing 8 and is fixed with a rotating disc 19, a supporting rod 20 is fixed on the upper side of the rotating disc 19, two supporting rods are fixed on the supporting rod 20, an injection mold 13 located on the upper side and a pressure housing 17 located on the lower side are respectively fixed on the supporting rod 20, two adjacent injection molds 13 are connected through an arc communicating pipe 25, and molten plastic can be injected into the plurality of injection molds 13 simultaneously in the injection molding process through the arc communicating pipe 25.
In an alternative embodiment, as shown in fig. 2 and 5, an annular pipe 26 is arranged on the upper side of the rotary table 19, the annular pipe 26 is communicated with the installation pipe frame 30 through the air guide pipe 4, a plurality of shunt pipes 22 are arranged on the annular pipe 26, and the other ends of the shunt pipes 22 are respectively connected with the pressure shell 17, as shown in fig. 2 and 3.
In an alternative embodiment, as shown in fig. 2 and 3, each branch pipe 22 is provided with a branch pipe 23, the branch pipes 23 and the branch pipes 22 are provided with solenoid valves 24 electrically connected with external control equipment, and the direction of the air flow can be adjusted through the solenoid valves 24.
In an alternative embodiment, as shown in fig. 3, a rectangular piston 16 is disposed in each pressure housing 17, top rods 14 are fixed at four corners of an upper side of the rectangular piston 16, the four top rods 14 respectively penetrate through four corners of a bottom of the injection mold 13 and are flush with an inner bottom surface of the injection mold 13, and a plurality of return springs 15 are disposed between the injection mold 13 and the rectangular piston 16 and sleeved on the top rods 14.
In an alternative embodiment, as shown in fig. 3, an ejecting groove 21 is formed on an upper side of one of the injection molds 13, injection molding abutting holes formed on an upper surface of the injection molding housing 8 are formed on upper sides of the other injection molds 13, and a through groove for the air guide duct 4 to swing is further formed on the upper surface of the injection molding housing 8.
In an alternative embodiment, as shown in fig. 1 and 5, a plurality of insulated housings 7 are electrically connected to an external independent control switch and an external power source.
In an alternative embodiment, as shown in fig. 3, a plurality of cooling fins 6 and a temperature sensor are fixed on the bottom wall inside the injection molding housing 8, and the plurality of cooling fins 6 and the temperature sensor are electrically connected to an external power supply and an external temperature controller.
In an alternative embodiment, as shown in fig. 1 and 4, a bearing is fixedly sleeved on the conveying barrel of the injection machine body 2, and the inner ring of the mounting pipe 31 is fixedly connected with the outer ring of the bearing.
In an alternative embodiment, the bottom of the mounting pipe frame 30 is fixed to the conveying barrel of the injection molding machine body 2 by a fixing rod, and the upper side of the mounting pipe frame 30 is provided with a through hole for the rotation of the mounting pipe 31.
The working principle is as follows: heating and melting the plastic raw material.
Firstly, as shown in fig. 1 and fig. 5, adding raw materials into a quantitative hopper 1, feeding the raw materials into a conveying cylinder of an injection molding machine body 2, heating plastic particles in the conveying cylinder by a heat preservation shell 7 until the plastic particles are molten, and controlling the working quantity of an electric heating ring 5 according to different melting points of the different plastic particles until the heating temperature is enough to melt the plastic particles, so that the input of energy can be reduced, as shown in fig. 4, simultaneously, because a servo motor 29 works, the servo motor can rotate a mounting pipe 31 by the meshing action of a gear 28 and a toothed ring 27, so as to drive a blade 32 to rotate, generate air flow, and two adjacent heat preservation shells 7 are communicated through a communication pipe 11, so that the temperature diffusion is more uniform, as shown in fig. 1, so that the plastic can be still in a molten state during extrusion through a conduit and a secondary heating heat preservation shell 12, the waste heat of the electric heating ring 5 avoids the additional heating component to heat the secondary heating insulation shell 12.
Molten plastic is injected into the mold.
As shown in fig. 2 and fig. 3, due to the extrusion effect of the injection molding machine body 2, the injection molding machine body 2 extrudes the molten plastic into the injection molds 13 through the injection molding butt joint holes, when one of the injection molds 13 is filled, the overflowed molten plastic can enter the adjacent injection molds 13 through the arc communication pipe 25, so that the injection molds 13 are filled in sequence, and of course, the injection molding butt joint holes of the injection molds 13 can be rotated to be in butt joint with the extrusion ports of the injection molding machine body 2, so as to complete the filling of the injection molds 13. Then, the refrigerating plate 6 works to reduce the internal temperature of the injection molding shell 8, so that the plurality of injection molds 13 are simultaneously cooled; secondly, as shown in fig. 3 and 4, the rotation of the toothed ring 27 enables the air flow to enter the annular pipe 26 along the air guide pipe 4, and the opening and closing of the electromagnetic valve 24 on the shunt pipe 22 enable the air flow to enter the pressure shell 17 positioned right below the ejection groove 21, so that the rectangular piston 16 moves upwards, the ejector rod 14 further ejects the plastic in the injection mold 13 and on the lower side of the ejection groove 21, and the blanking of the plastic is achieved;
as shown in fig. 3, the electromagnetic valve 24 (not shown) on the corresponding branch pipe 23 is opened, so that the pressure housing 17 is deflated, the gas in the pressure housing 17 can be discharged through the branch pipe 23, then the return spring 15 is reset, the ejector rod 14 moves downwards, a resetting process is completed, the next use is facilitated, the drive motor 18 works to rotate the turntable 19, the next plastic to be ejected after cooling is rotated to the position right below the ejection groove 21, and the ejection steps are repeated to realize the process of circular blanking;
in addition, the steps of injection molding, cooling and circular blanking can be synchronously carried out, and the production efficiency is greatly increased.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An automatic injection molding model forming machine comprises an injection molding machine body (2), a base (9) and a quantitative hopper (1) fixed on one side of the base (9) through a bracket, wherein a discharging pipe of the quantitative hopper (1) is communicated and connected with a conveying charging barrel of the injection molding machine body (2), it is characterized in that a plurality of heat preservation shells (7) are arranged on the conveying charging barrel of the injection molding machine body (2), a plurality of electric heating rings (5) positioned in a heat-insulating shell (7) are arranged on a conveying charging barrel of the injection molding machine body (2), a secondary heating heat-insulation shell (12) is mounted on an extrusion pipe of the injection molding machine body (2), two adjacent heat-insulation shells (7) are communicated and connected through a communication pipe (11), the heat-insulation shell (7) positioned at the lowest side is communicated and connected with the secondary heating heat-insulation shell (12) through a guide pipe, and an exhaust pipe is further mounted on the secondary heating heat-insulation shell (12);
the top of the conveying feed cylinder of the body (2) of moulding plastics is equipped with installation pipe support (30), and installation pipe support (30) cup joint in the conveying feed cylinder outside of the body (2) of moulding plastics, installation pipe (31) are installed to installation pipe support (30) internal rotation, the outer lane of installation pipe (31) is fixed with ring gear (27), the inner circle of installation pipe (31) is fixed cup joints blade (32) that are located installation pipe support (30), be fixed with servo motor (29) on the support, the output of servo motor (29) is fixed with gear (28) be connected with ring gear (27) meshing.
2. The automatic injection molding machine of claim 1, wherein the injection molding housing (8) is fixed on the upper side of the base (9), the driving motor (18) is fixed on the inner wall of the bottom of the base (9), the output end of the driving motor (18) penetrates through the bottom surface of the injection molding housing (8) and is fixed with the rotary table (19), the support rod (20) is fixed on the upper side of the rotary table (19), two support rods are fixed on the support rod (20), the same support rod (20) is respectively fixed with the injection mold (13) located on the upper side and the pressure housing (17) located on the lower side, and two adjacent injection molds (13) are communicated and connected through the arc-shaped communication pipe (25).
3. The automatic injection molding machine of claim 2, wherein the turntable (19) is provided with an annular pipe (26) at the upper side, the annular pipe (26) is communicated with the mounting pipe frame (30) through the air guide pipe (4), the annular pipe (26) is provided with a plurality of shunt pipes (22), and the other ends of the shunt pipes (22) are respectively connected with the pressure shell (17).
4. An automated injection molding machine according to claim 3, wherein each of said manifolds (22) has a manifold (23) mounted thereon, and wherein the manifolds (23) and manifolds (22) have solenoid valves (24) electrically connected to external control devices.
5. The automatic injection molding machine of claim 3, wherein each of the pressure housings (17) is provided therein with a rectangular piston (16), four corners of an upper side of each rectangular piston (16) are fixed with ejector rods (14), the four ejector rods (14) respectively penetrate through four corners of a bottom of the injection mold (13) and are flush with an inner bottom surface of the injection mold (13), and a plurality of return springs (15) sleeved on the ejector rods (14) are provided between the injection mold (13) and the rectangular pistons (16).
6. The automatic injection molding machine of claim 3, wherein one of the injection molds (13) has an ejection slot (21) on the top, the other injection molds (13) have injection butt holes on the top surface of the injection molding housing (8), and the top surface of the injection molding housing (8) has a through slot for the air duct (4) to swing.
7. An automated injection molding machine according to claim 1, wherein a plurality of said insulated housings (7) are electrically connected to an external independent control switch and an external power source.
8. The automatic injection molding machine of claim 6, wherein a plurality of refrigeration sheets (6) and a temperature sensor are fixed on the bottom wall inside the injection molding housing (8), and the refrigeration sheets (6) and the temperature sensor are electrically connected with an external power supply and an external temperature controller.
9. An automated injection molding pattern forming machine according to claim 1, wherein a bearing is fixedly attached to a conveying cylinder of the injection machine body (2), and an inner ring of the mounting tube (31) is fixedly connected with an outer ring of the bearing, so that the mounting tube (31) can rotate around the circumference of the conveying cylinder.
10. The automatic molding machine for injection molds according to claim 9, characterized in that the bottom of the mounting tube rack (30) is fixed to the conveying cylinder of the injection molding machine body (2) by a fixing rod, the upper end of the mounting tube rack (30) is provided with a through hole, and the mounting tube (31) penetrates through the through hole and can rotate in the through hole.
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CN202110564931.4A CN113199694A (en) | 2021-05-24 | 2021-05-24 | Automatic change injection mold molding machine |
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CN202110564931.4A CN113199694A (en) | 2021-05-24 | 2021-05-24 | Automatic change injection mold molding machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114654687A (en) * | 2022-03-22 | 2022-06-24 | 任豪杰 | Multi-station temperature control injection molding machine |
CN116461058A (en) * | 2023-05-06 | 2023-07-21 | 浙江辉波蕾汽车部件有限公司 | Ignition coil housing injection manufacturing mold |
CN116461058B (en) * | 2023-05-06 | 2024-05-31 | 浙江辉波蕾汽车部件有限公司 | Ignition coil housing injection manufacturing mold |
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CN206780941U (en) * | 2017-05-10 | 2017-12-22 | 广东沃奕能源科技有限公司 | A kind of barrel register of injection machine |
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---|---|---|---|---|
CN114654687A (en) * | 2022-03-22 | 2022-06-24 | 任豪杰 | Multi-station temperature control injection molding machine |
CN116461058A (en) * | 2023-05-06 | 2023-07-21 | 浙江辉波蕾汽车部件有限公司 | Ignition coil housing injection manufacturing mold |
CN116461058B (en) * | 2023-05-06 | 2024-05-31 | 浙江辉波蕾汽车部件有限公司 | Ignition coil housing injection manufacturing mold |
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Application publication date: 20210803 |