CN110253837B - Electromechanical integrated die capable of adjusting temperature - Google Patents

Electromechanical integrated die capable of adjusting temperature Download PDF

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Publication number
CN110253837B
CN110253837B CN201910667873.0A CN201910667873A CN110253837B CN 110253837 B CN110253837 B CN 110253837B CN 201910667873 A CN201910667873 A CN 201910667873A CN 110253837 B CN110253837 B CN 110253837B
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CN
China
Prior art keywords
die body
mold
heat
upper die
temperature
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Expired - Fee Related
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CN201910667873.0A
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Chinese (zh)
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CN110253837A (en
Inventor
周长秀
张之恒
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Shandong Labor Vocational and Technical College
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Shandong Labor Vocational and Technical College
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Priority to CN201910667873.0A priority Critical patent/CN110253837B/en
Publication of CN110253837A publication Critical patent/CN110253837A/en
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Publication of CN110253837B publication Critical patent/CN110253837B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/78Measuring, controlling or regulating of temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76494Controlled parameter
    • B29C2945/76531Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76Measuring, controlling or regulating
    • B29C2945/76655Location of control
    • B29C2945/76732Mould

Abstract

The invention discloses a temperature-adjustable electromechanical integrated die, and particularly relates to the technical field of casting and processing. According to the invention, the lower die body is buckled with the upper die body, the lower die body and the upper die body are fixed by using the connecting sleeve, the electric heater is electrified to heat the heat accumulator, when a workpiece is injected, plastic is continuously melted, the old skin on the surface of the workpiece is reduced, the texture of the workpiece is uniform, redundant gas is discharged from the exhaust hole, the injection density is ensured, the quality of the workpiece is improved, the second water chamber and the heat insulation layer effectively insulate heat, the potential safety hazard is avoided, after the injection molding is finished, the upper die body is lifted, the lower die shell is separated from the lower die body with the injection workpiece, a heat source is kept away, meanwhile, the micro water pump works to pump cold water to enter the first water chamber to exchange heat with the heat exchange fins.

Description

Electromechanical integrated die capable of adjusting temperature
Technical Field
The invention relates to the technical field of casting processing, in particular to a temperature-adjustable electromechanical integrated die.
Background
When the mold is used for casting a workpiece, the molten material is transferred into a mold cavity of a mold core, the mold is manually wrapped, then is pressed by an oil press, and is naturally cooled and shaped, and during the cooling and hardening process, the surface layer of the workpiece is easy to be formed into uneven old leather.
Chinese patent application publication No. CN 106273169 a discloses a temperature-adjustable mechatronic mold, which comprises an upper mold platen, a lower mold base plate corresponding to the upper mold platen, and a mold core arranged between the upper mold platen and the lower mold base plate, wherein a mold frame is convexly arranged at the outer edge of the lower mold base plate, the upper mold platen and the mold core are in nested fit with the mold frame, and the temperature-adjustable mechatronic mold further comprises a temperature adjusting system matched with the upper mold platen, the lower mold base plate and the mold core. The invention has the remarkable progress that: a temperature regulating system is additionally arranged for heating or cooling, and when heating is carried out, the cooled and hardened plastic old leather is melted and fused again, and meanwhile, the plastic old leather is pressurized and compressed to extrude out internal bubbles; when cooling, the cooling speed is increased to prevent deformation. In addition, through an electromechanical control system, the processing precision is improved, and the performance of the product molded by the die pressing is improved.
However, when the mechatronics mold with the adjustable temperature provided by the technical scheme is actually used, the defects still exist, such as mutual influence of a heating system and a cooling system, low processing efficiency and influence on the service life of the device.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a temperature-adjustable mechatronic mold, the lower die body is buckled with the upper die body, the lower die body is fixedly connected with the upper die body by using the connecting sleeve, the electric heater is electrified to enable the heat conducting wires to heat the heat accumulator for injection molding of the workpiece, the plastic is continuously melted, the old skin on the surface of the workpiece is reduced, the texture of the workpiece is uniform, redundant gas is discharged from the exhaust holes, the injection molding density is ensured, the quality of the workpiece is improved, the second water chamber and the heat insulating layer effectively insulate heat, the potential safety hazard is avoided, after the injection molding is finished, the upper die body is lifted to separate the lower die shell with the injection molding workpiece from the lower die body and keep away from a heat source, meanwhile, the micro water pump works to pump cold water to enter the first water chamber to exchange heat with the heat exchange fins, the workpiece is cooled, the processing efficiency of the workpiece is improved, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a temperature-adjustable electromechanical integrated die comprises a lower die body and an upper die body, wherein the upper die body is arranged right above the lower die body, and a working base station is arranged at the bottom of the lower die body;
the heating device comprises a lower die body, a lower die body and a mold core, wherein a heating groove is formed in the top of the lower die body, a lower die body is movably connected in the heating groove, the bottom end of the inner part of the lower die body is provided with the mold core, a first cavity is formed in the lower die body, heat conducting wires which are uniformly distributed are arranged in the first cavity, a heat accumulator is arranged on the outer side of the heat conducting wires, a second water chamber is arranged on the outer side of the heat accumulator, a heat insulation layer is arranged between the second water chamber and the heat accumulator, a second water inlet is formed in one side of the top of the second water chamber, a second water outlet is formed in one side of the bottom of;
the bottom of the upper die body is provided with an upper die cavity, the outer side of the bottom of the upper die cavity is fixedly connected with an edge plate, a second cavity is arranged in the upper die body, a heat exchange fin is arranged on one side of the second cavity close to the upper die cavity, a first water chamber is arranged on one side of the heat exchange fin, a first water inlet is arranged at one end of the top of the first water chamber, a first water outlet is arranged at the bottom of the other side of the first water chamber, one side of the upper die cavity is fixedly connected with a micro water pump, the output end of the micro water pump is matched with the first water inlet, a corrugated hose is connected between the first water outlet and the second water inlet, an injection molding opening is arranged in the middle of the upper surface of the upper mold cavity, four exhaust holes are uniformly distributed on the outer side of the injection molding opening, the four exhaust holes are respectively matched with the four corners of the upper mold cavity, the injection molding port and the exhaust hole penetrate through the upper mold body, and the injection molding port and the exhaust hole are communicated with the upper mold cavity;
four positioning grooves which are symmetrically distributed are formed in two sides of the top of the heating groove, four lower connecting plates which are symmetrically distributed are formed in two sides of the lower die shell, upper connecting plates which are symmetrically distributed are formed in two sides of the edge plate, clamping grooves are formed in two sides of each of the lower connecting plates and two sides of each of the upper connecting plates, connecting sleeves are movably connected to the outer sides of the lower connecting plates and the upper connecting plates, four pin rods which are symmetrically distributed are connected to two sides of each of the connecting sleeves in a sliding mode, and first springs are sleeved on the outer;
the four upper connecting plates are respectively matched with the four lower connecting plates, the four lower connecting plates are respectively matched with the four positioning grooves, and the four pin rods are respectively matched with the four clamping grooves.
In a preferred embodiment, a plurality of evenly distributed's arc piece of work base station top fixedly connected with, the lower mould body bottom is equipped with a plurality of evenly distributed's arc wall, and is a plurality of the arc piece is respectively with a plurality of arc wall phase-matchs, the equal fixedly connected with fixed plate in lower mould body both sides, the fixed plate surface is equipped with a plurality of evenly distributed's first screw hole, arc piece top both sides all are equipped with the second screw hole of symmetric distribution, first screw hole and second screw hole female connection have connecting bolt, the work base station passes through connecting bolt fixed connection with the lower mould body.
In a preferred embodiment, the four corners of the top of the lower mold body are fixedly connected with guide rods, a first groove is formed in the outer side of the bottom of each guide rod, a second spring is arranged in each first groove, the four corners of the bottom of the upper mold body are provided with second grooves, and guide holes are formed in the axes of the second grooves.
In a preferred embodiment, the four first grooves are respectively matched with the four second grooves, the four guide rods are respectively matched with the four guide holes, the second spring is sleeved on the outer sides of the guide rods, and the bottom ends of the second springs are fixedly connected with the first grooves.
In a preferred embodiment, a control assembly is arranged on one side of the top of the working base platform, the control assembly comprises a single chip microcomputer, a temperature sensor is arranged at the connecting end of the single chip microcomputer, a display screen is arranged at the connecting end of the control assembly, and the temperature sensor is matched with the heat accumulator.
In a preferred embodiment, the heat storage body is made of a honeycomb ceramic material, the heat conducting wires are made of a metallic copper material, and the heat insulating layer is made of an asbestos fiber material.
In a preferred embodiment, the lower mold shell is connected with the heating groove in a sliding mode, and the lower mold shell is fixedly connected with the mold core through a screw.
In a preferred embodiment, a heating groove extends from the top of the lower mold shell, the height of the edge plate is equal to the height of the heating groove extending from the lower mold shell, and a sealing groove is formed along the inner side of the edge plate and matched with the lower mold shell.
In a preferred embodiment, an a/D converter is arranged at an input end of the single chip microcomputer, a D/a converter is arranged at an output end of the single chip microcomputer, the temperature sensor is electrically connected with the a/D converter, the electric heater and the micro water pump are both electrically connected with the D/a converter, and the single chip microcomputer is electrically connected with the display screen.
The invention has the technical effects and advantages that:
1. the lower die body is buckled with the upper die body, the lower die shell is fixedly connected with the upper die body through the connecting sleeve, the electric heater is electrified to enable the heat conducting wires to heat the heat accumulator, the workpiece is subjected to injection molding, plastics are continuously melted, the old skin on the surface of the workpiece is reduced, the texture of the workpiece is uniform, redundant gas is discharged from the exhaust holes, the injection molding density is guaranteed, the quality of the workpiece is improved, the second water chamber and the heat insulation layer effectively insulate heat, potential safety hazards are avoided, after the injection molding is completed, the upper die body is lifted, the lower die shell is separated from the lower die body with the injection molded workpiece, a heat source is kept away, meanwhile, the miniature water pump works to pump cold water to enter the first water chamber to exchange heat;
2. the lower die body is fixedly installed by quickly positioning and installing the arc-shaped block and the arc-shaped groove, the fixing plate is in threaded connection with the arc-shaped block by using the connecting bolt, the lower die body is fixedly installed, when the die is opened and closed, the guide rod is matched with the guide hole and is convenient to butt, the second spring in a compressed state is arranged in the first groove and the second groove, the stability and the processing precision of injection molding are improved, the die collision is avoided, the damage of the die is reduced, the service life of the die is prolonged, in addition, the lower die shell is fixedly connected with the die core by screws, the die core is convenient to replace, and the processing;
3. the uniform temperature of the heat accumulator is sensed through the temperature sensor, the real-time temperature data are displayed on the display screen through the cooperation of the single chip microcomputer, when the temperature reaches the set temperature, the single chip microcomputer controls the electric heater to stop working, the heat accumulator is cooled to the lower limit temperature, the lower mold shell is lifted, and meanwhile, the single chip microcomputer controls the micro water pump to work, so that the workpiece is rapidly cooled, the intelligent production is realized, and the processing efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional view of the present invention.
FIG. 3 is a top view of a lower mold body according to the present invention.
FIG. 4 is a bottom view of the upper mold body of the present invention.
FIG. 5 is a schematic view of a connection structure between a lower shuttering and a lower connecting plate according to the present invention.
FIG. 6 is a schematic view of the connection structure of the lower connecting plate, the upper connecting plate and the connecting sleeve.
Fig. 7 is a sectional view of the connecting sleeve of the present invention.
FIG. 8 is an enlarged view of the portion A of FIG. 3 according to the present invention.
FIG. 9 is an enlarged view of the portion B of FIG. 2 according to the present invention.
Fig. 10 is a schematic structural diagram of a control system of the present invention.
The reference signs are: the heat-insulating mold comprises a lower mold body 1, an upper mold body 2, a working base station 3, a lower mold shell 4, a mold core 5, a heat-conducting wire 6, a heat accumulator 7, a second water chamber 8, a heat-insulating layer 9, an electric heater 10, an upper mold cavity 11, an edge plate 12, a heat-exchanging fin 13, a first water chamber 14, a miniature water pump 15, a sealing groove 16, a corrugated hose 17, an injection molding port 18, an exhaust hole 19, a positioning groove 20, a lower connecting plate 21, an upper connecting plate 22, a clamping groove 23, a connecting sleeve 24, a pin rod 25, a first spring 26, an arc-shaped block 27, an arc-shaped groove 28, a fixing plate 29, a connecting bolt 30, a guide rod 31, a second spring 32, a guide hole 33, a control.
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. 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.
The temperature-adjustable mechatronic die comprises a lower die body 1 and an upper die body 2, wherein the upper die body 2 is arranged right above the lower die body 1, and a working base station 3 is arranged at the bottom of the lower die body 1;
the die comprises a lower die body 1, a lower die shell 4, a die core 5, a first cavity, heat conducting wires 6, a heat accumulator 7, a second water chamber 8, a heat insulating layer 9, a second water inlet, a second water outlet, an electric heater 10 and a heat conducting wire 6, wherein the top of the lower die body 1 is provided with a heating groove, the lower die shell 4 is movably connected in the heating groove, the bottom end of the inner part of the lower die shell 4 is provided with the die core 5, the inner part of the lower die body 1 is provided with the first cavity, the heat conducting wires 6 are uniformly distributed in the first cavity, the outer side of the heat conducting wires 6 is provided with the heat accumulator 7, the outer side of the heat accumulator 7 is provided with the second water chamber 8, the heat insulating layer 9;
an upper die cavity 11 is arranged at the bottom of the upper die body 2, an edge plate 12 is fixedly connected to the outer side of the bottom of the upper die cavity 11, a second cavity is arranged in the upper die body 2, a heat exchange fin 13 is arranged on one side, close to the upper die cavity 11, in the second cavity, one side of the heat exchange fin 13 is provided with a first water chamber 14, one end of the top of the first water chamber 14 is provided with a first water inlet, the bottom of the other side of the first water chamber 14 is provided with a first water outlet, a micro water pump 15 is fixedly connected to one side of the upper die cavity 11, the output end of the micro water pump 15 is matched with the first water inlet, a corrugated hose 17 is connected between the first water outlet and the second water inlet, an injection molding opening 18 is arranged in the middle of the upper surface of the upper die cavity 11, four exhaust holes 19 which are uniformly distributed are arranged on the outer side of the injection opening 18, the four, the injection molding port 18 and the exhaust hole 19 are communicated with the upper mold cavity 11;
four positioning grooves 20 which are symmetrically distributed are formed in two sides of the top of the heating groove, four lower connecting plates 21 which are symmetrically distributed are formed in two sides of the lower formwork 4, upper connecting plates 22 which are symmetrically distributed are formed in two sides of the edge plate 12, clamping grooves 23 are formed in two sides of each of the lower connecting plates 21 and the upper connecting plates 22, connecting sleeves 24 are movably connected to the outer sides of the lower connecting plates 21 and the upper connecting plates 22, four pin rods 25 which are symmetrically distributed are connected to two sides of each of the connecting sleeves 24 in a sliding mode, and first springs 26 are sleeved on the outer sides of the pin rods 25;
the four upper connecting plates 22 are respectively matched with the four lower connecting plates 21, the four lower connecting plates 21 are respectively matched with the four positioning grooves 20, and the four pin rods 25 are respectively matched with the four clamping grooves 23;
the heat accumulator 7 is made of a honeycomb ceramic material, the heat conducting wires 6 are made of a metal copper material, and the heat insulating layer 9 is made of an asbestos fiber material;
the lower die shell 4 is connected with the heating groove in a sliding mode, the lower die shell 4 is fixedly connected with the die core 5 through screws, and the output end of the electric heater 10 is in heat conduction with the heat conducting wires 6;
a heating groove extends from the top of the lower mold shell 4, the height of the edge plate 12 is equal to the height of the heating groove extending from the lower mold shell 4, a sealing groove 16 is formed in the inner side of the edge plate 12, and the sealing groove 16 is matched with the lower mold shell 4;
the implementation mode is specifically as follows: the lower die shell 4 is placed in a heating groove and matched and buckled with the upper die body 2, a connecting sleeve 24 is sleeved on the outer sides of a lower connecting plate 21 and an upper connecting plate 22 and continuously slides, when the lower die shell slides to a clamping groove 23, a pin rod 25 is ejected out and clamped into the clamping groove 23 under the action of a first spring 26, so that the lower die shell 4 is fixedly connected with the upper die body 2, a sealing groove 16 is clamped with the lower die shell 4, two die cavities are sealed along a plate 12, a circuit path of an electric heater 10 is connected, heat is uniformly transmitted into a first cavity through a heat conducting wire 6, heat is stored and preserved through a heat storage body 7, molten plastic is injected from an injection molding port 18 for workpiece injection molding, the plastic can be continuously molten, old skins on the surface of the workpiece are reduced, the texture of the workpiece is uniform, redundant gas can be discharged from an exhaust hole 19, pressure is released, bubble generation is reduced, the injection molding density is ensured, the quality, avoid the overheated potential safety hazard that brings of die body 1 down, after the completion of moulding plastics, die body 2 in the lifting, make lower die shell 4 area mould plastics work piece and die body 1 separation down, keep away from the heat source, simultaneously, miniature pump 15 work extracts cold water, and get into first hydroecium 14 through first water inlet from the output, cold water is cooling the work piece at the heat transfer in-process with heat transfer fin 13, the machining efficiency of work piece is improved, flow through from first delivery port after the cold water heat transfer intensifies, get into second hydroecium 8 participation water circulation from the second water inlet through corrugated hose 17, the utilization efficiency of water resource is improved, the wasting of resources is reduced, and the production cost is reduced.
According to the temperature-adjustable mechatronic die shown in fig. 1, 2, 8 and 9, a plurality of arc-shaped blocks 27 which are uniformly distributed are fixedly connected to the top of the working base 3, a plurality of arc-shaped grooves 28 which are uniformly distributed are formed in the bottom of the lower die body 1, the plurality of arc-shaped blocks 27 are respectively matched with the plurality of arc-shaped grooves 28, fixing plates 29 are fixedly connected to both sides of the lower die body 1, a plurality of first threaded holes which are uniformly distributed are formed in the surface of each fixing plate 29, second threaded holes which are symmetrically distributed are formed in both sides of the top of each arc-shaped block 27, connecting bolts 30 are connected to the first threaded holes and the second threaded holes in a threaded manner, and the working base 3 is fixedly connected with the lower die body;
four corners of the top of the lower die body 1 are fixedly connected with guide rods 31, a first groove is formed in the outer side of the bottom of each guide rod 31, a second spring 32 is arranged in each first groove, two grooves are formed in four corners of the bottom of the upper die body 2, and a guide hole 33 is formed in the axis of each second groove;
the four first grooves are respectively matched with the four second grooves, the four guide rods 31 are respectively matched with the four guide holes 33, the second springs 32 are sleeved on the outer sides of the guide rods 31, and the bottom ends of the second springs 32 are fixedly connected with the first grooves;
the implementation mode is specifically as follows: place lower die body 1 at 3 tops of work base station, and through arc piece 27 and the quick location installation of arc wall 28, use connecting bolt 30 with fixed plate 29 and the 27 threaded connection of arc piece, die body 1 fixed mounting will descend, during die sinking and compound die, guide rod 31 and bullport 33 phase-match, the butt joint of being convenient for, second spring 32 provides the protection buffering, and set up second spring 32 under the compression state inside first recess and second recess, improve injection molding work's stability and machining precision, avoid hitting the mould, reduce the mould damage, the life of extension mould, lower die shell 4 passes through screw fixed connection with mold core 5 in addition, be convenient for change mold core 5, reduce the processing cost of mould.
According to the mechatronic mold capable of adjusting the temperature shown in fig. 1, 2 and 10, a control assembly 34 is arranged on one side of the top of the working base 3, the control assembly 34 comprises a single chip microcomputer 35, a temperature sensor 36 is arranged at the connecting end of the single chip microcomputer 35, a display screen 37 is arranged at the connecting end of the control assembly 34, and the temperature sensor 36 is matched with the heat accumulator 7;
the input end of the single chip microcomputer 35 is provided with an A/D converter, the output end of the single chip microcomputer 35 is provided with a D/A converter, the temperature sensor 36 is electrically connected with the A/D converter, the electric heater 10 and the micro water pump 15 are both electrically connected with the D/A converter, and the single chip microcomputer 35 is electrically connected with the display screen 37;
the type of the single chip microcomputer 35 is set to be M68HC16, the type of the temperature sensor 36 is set to be WZP-201, and the single chip microcomputer 35, the temperature sensor 36, the display screen 37, the electric heater 10 and the micro water pump 15 are all in the prior art;
the implementation mode is specifically as follows: temperature sensor 36 senses the even temperature of heat accumulator 7, and send analog monitoring signal for singlechip 35 analysis process, the analog signal converter is converted into data signal with the AD converter, singlechip 35 sends real-time temperature data to display screen 37 and shows, and compare it with the setting value, when the temperature reaches the setting temperature, singlechip 35 control electric heater 10 stop work, when the heat accumulator cools off to the lower limit temperature, lift lower mould shell 4, singlechip 35 control miniature pump 15 work simultaneously, cool off the work piece fast, intelligent production, and the machining efficiency is improved.
The working principle of the invention is as follows:
referring to the attached drawings 1-9 of the specification, a lower die body 1 and an upper die body 2 are buckled, a connecting sleeve 24 is sleeved on the outer sides of a lower connecting plate 21 and an upper connecting plate 22 and continuously slides, when the lower die body and the upper die body slide to a clamping groove 23, a pin rod 25 is ejected out and clamped into the clamping groove 23 under the action of a first spring 26, a lower die shell 4 and the upper die body 2 are fixedly connected, two die cavities are sealed along a plate 12, an electric heater 10 is electrified, heat is uniformly transmitted into a first cavity through a heat conducting wire 6, a heat accumulator 7 stores heat and keeps the temperature, molten plastic is injected from an injection port 18 for workpiece injection molding, redundant gas is discharged from an exhaust hole 19, after the injection molding is completed, the upper die body 2 is lifted, the lower die shell 4 with an injection molding workpiece is separated from the lower die body 1, meanwhile, a micro water pump 15 works to extract cold water and enters a first water chamber 14 from an output end through a, cold water flows through the first water outlet after heat exchange and temperature rise, and enters the second water chamber 8 from the second water inlet through the corrugated hose 17 to participate in water circulation;
referring to the attached drawings 1, 2, 8 and 9 of the specification, the arc-shaped block 27 and the arc-shaped groove 28 are quickly positioned and installed, the fixing plate 29 and the arc-shaped block 27 are in threaded connection through the connecting bolt 30, the lower die body 1 is fixedly installed, the guide rod 31 is matched with the guide hole 33 during die opening and die closing, the second spring 32 in a compressed state is arranged in the first groove and the second groove, and in addition, the lower die shell 4 and the die core 5 are fixedly connected through screws, so that the die core 5 is convenient to replace;
referring to the attached drawings 1, 2 and 10 of the specification, the temperature sensor 36 senses the uniform temperature of the heat accumulator 7 and sends an analog monitoring signal to the single chip microcomputer 35 for analysis and processing, the analog signal converter is converted into a data signal by the A/D converter, the single chip microcomputer 35 sends real-time temperature data to the display screen 37 for display, the real-time temperature data is compared with a set value, when the temperature reaches the set temperature, the single chip microcomputer 35 controls the electric heater 10 to stop working, when the heat accumulator is cooled to a lower limit temperature, the lower formwork 4 is lifted, and meanwhile, the single chip microcomputer 35 controls the micro water pump 15 to work to rapidly cool the workpiece.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (9)

1. The utility model provides an electromechanical integration mould of adjustable temperature, includes die body (1) and last die body (2) down, its characterized in that: the upper die body (2) is arranged right above the lower die body (1), and a working base table (3) is arranged at the bottom of the lower die body (1);
the mold comprises a lower mold body (1), a heating groove is formed in the top of the lower mold body (1), a lower mold shell (4) is movably connected in the heating groove, a mold core (5) is arranged at the bottom end inside the lower mold shell (4), a first cavity is formed inside the lower mold body (1), heat conducting wires (6) are uniformly distributed in the first cavity, a heat accumulator (7) is arranged outside the heat conducting wires (6), a second water chamber (8) is arranged outside the heat accumulator (7), a heat insulating layer (9) is arranged between the second water chamber (8) and the heat accumulator (7), a second water inlet is formed in one side of the top of the second water chamber (8), a second water outlet is formed in one side of the bottom of the second water chamber (8), an electric heater (10) is fixedly connected to the outer side of the lower mold body (1), and the output end of the electric heater (10);
an upper die cavity (11) is arranged at the bottom of the upper die body (2), an edge plate (12) is fixedly connected to the outer side of the bottom of the upper die cavity (11), a second cavity is arranged inside the upper die body (2), a heat exchange fin (13) is arranged on one side, close to the upper die cavity (11), in the second cavity, a first water chamber (14) is arranged on one side of the heat exchange fin (13), a first water inlet is formed in one end of the top of the first water chamber (14), a first water outlet is formed in the bottom of the other side of the first water chamber (14), a miniature water pump (15) is fixedly connected to one side of the upper die cavity (11), the output end of the miniature water pump (15) is matched with the first water inlet, a corrugated hose (17) is connected between the first water outlet and the second water inlet, an injection molding opening (18) is formed in the middle of the upper surface of the upper die cavity (11, the four exhaust holes (19) are respectively matched with four corners of the upper die cavity (11), the injection molding port (18) and the exhaust holes (19) penetrate through the upper die body (2), and the injection molding port (18) and the exhaust holes (19) are communicated with the upper die cavity (11);
the two sides of the top of the heating groove are provided with four positioning grooves (20) which are symmetrically distributed, the two sides of the lower formwork (4) are provided with four lower connecting plates (21) which are symmetrically distributed, the two sides of the edge plate (12) are provided with upper connecting plates (22) which are symmetrically distributed, the two sides of each of the lower connecting plates (21) and the upper connecting plates (22) are provided with clamping grooves (23), the outer sides of the lower connecting plates (21) and the upper connecting plates (22) are movably connected with connecting sleeves (24), the two sides of each of the connecting sleeves (24) are slidably connected with four pin rods (25) which are symmetrically distributed, and the outer sides of the pin rods (25) are;
four upper junction plate (22) respectively with four lower connecting plate (21) phase-matchs, four lower connecting plate (21) respectively with four constant head tank (20) phase-matchs, four pin pole (25) respectively with four joint groove (23) phase-matchs.
2. The mechatronic mold of claim 1, wherein the temperature-adjustable mold comprises: work base station (3) top fixedly connected with a plurality of evenly distributed's arc piece (27), die body (1) bottom is equipped with a plurality of evenly distributed's arc wall (28) down, and is a plurality of arc piece (27) respectively with a plurality of arc wall (28) phase-match, the equal fixedly connected with fixed plate (29) in die body (1) both sides down, fixed plate (29) surface is equipped with a plurality of evenly distributed's first screw hole, arc piece (27) top both sides all are equipped with the second screw hole of symmetric distribution, first screw hole and second screw hole female connection have connecting bolt (30), work base station (3) and die body (1) pass through connecting bolt (30) fixed connection down.
3. The mechatronic mold of claim 1, wherein the temperature-adjustable mold comprises: the improved die is characterized in that guide rods (31) are fixedly connected to four corners of the top of the lower die body (1), first grooves are formed in the outer sides of the bottoms of the guide rods (31), second springs (32) are arranged in the first grooves, second grooves are formed in four corners of the bottom of the upper die body (2), and guide holes (33) are formed in the axes of the second grooves.
4. A temperature adjustable mechatronic mold in accordance with claim 3, wherein: the four first grooves are respectively matched with the four second grooves, the four guide rods (31) are respectively matched with the four guide holes (33), the second springs (32) are sleeved on the outer sides of the guide rods (31), and the bottom ends of the second springs (32) are fixedly connected with the first grooves.
5. The mechatronic mold of claim 1, wherein the temperature-adjustable mold comprises: work base station (3) top one side is equipped with control assembly (34), control assembly (34) include singlechip (35), the link of singlechip (35) is equipped with temperature sensor (36), the link of control assembly (34) is equipped with display screen (37), temperature sensor (36) and heat accumulator (7) phase-match.
6. The mechatronic mold of claim 1, wherein the temperature-adjustable mold comprises: the heat accumulator (7) is made of a honeycomb ceramic material, the heat conducting wires (6) are made of a metal copper material, and the heat insulating layer (9) is made of an asbestos fiber material.
7. The mechatronic mold of claim 1, wherein the temperature-adjustable mold comprises: the lower die shell (4) is connected with the heating groove in a sliding mode, and the lower die shell (4) is fixedly connected with the die core (5) through screws.
8. The mechatronic mold of claim 1, wherein the temperature-adjustable mold comprises: the top of the lower formwork (4) extends to form a heating groove, the height of the edge plate (12) is equal to that of the heating groove extending from the lower formwork (4), a sealing groove (16) is arranged on the inner side of the edge plate (12), and the sealing groove (16) is matched with the lower formwork (4).
9. The mechatronic mold of claim 5, wherein the temperature-adjustable mold comprises: the input of singlechip (35) is equipped with the AD converter, the output of singlechip (35) is equipped with the DA converter, temperature sensor (36) and AD converter electric connection, electric heater (10) and miniature pump (15) all with DA converter electric connection, singlechip (35) and display screen (37) electric connection.
CN201910667873.0A 2019-07-23 2019-07-23 Electromechanical integrated die capable of adjusting temperature Expired - Fee Related CN110253837B (en)

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CN112721070B (en) * 2021-01-29 2022-12-23 江西理工大学 Temperature control device for water-assisted injection molding of polymer blend
CN113134955B (en) * 2021-05-06 2022-09-20 广东启智精密科技有限公司 Injection mold with condensation function
CN113427712A (en) * 2021-06-25 2021-09-24 惠州市骏泰科技有限公司 Long silica gel part injection moulding mould with heat preservation function
CN114311233B (en) * 2022-01-18 2022-12-09 哈尔滨福泰环保建材有限公司 Temperature control device for forming concrete prefabricated member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101287580A (en) * 2005-09-21 2008-10-15 三菱重工业株式会社 Mold, mold temperature regulation method, mold temperature regulation device, injection molding method, injection molding machine, and thermoplastic resin sheet
KR20110009424A (en) * 2009-07-22 2011-01-28 강명호 Injection molding apparatus having heat shunting reinforcement plate and method of using the same
CN203580057U (en) * 2013-10-28 2014-05-07 华南理工大学 Electrothermic type thermal cycle mold rapidly cooled through water jet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402501B1 (en) * 2001-01-02 2002-06-11 Shia Chung Chen Mold having separate heating and cooling devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101287580A (en) * 2005-09-21 2008-10-15 三菱重工业株式会社 Mold, mold temperature regulation method, mold temperature regulation device, injection molding method, injection molding machine, and thermoplastic resin sheet
KR20110009424A (en) * 2009-07-22 2011-01-28 강명호 Injection molding apparatus having heat shunting reinforcement plate and method of using the same
CN203580057U (en) * 2013-10-28 2014-05-07 华南理工大学 Electrothermic type thermal cycle mold rapidly cooled through water jet

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