CN112936677A - Electromagnetic heating rubber support mould and production equipment thereof - Google Patents
Electromagnetic heating rubber support mould and production equipment thereof Download PDFInfo
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- CN112936677A CN112936677A CN202110402152.4A CN202110402152A CN112936677A CN 112936677 A CN112936677 A CN 112936677A CN 202110402152 A CN202110402152 A CN 202110402152A CN 112936677 A CN112936677 A CN 112936677A
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- rubber support
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- electromagnetic heating
- heating rubber
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
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- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses an electromagnetic heating rubber support mold and production equipment thereof. Has the advantages that: the production efficiency of the rubber support is improved by nearly 40 percent by directly acting a magnetic field on the stiffening steel plate and assisting a magnetic isolation and heat preservation system; the mold stripping cylinder is arranged on the vulcanizing machine main body, so that semi-automatic mold stripping of the rubber support is realized, the labor is effectively saved, the mold stripping efficiency of the electromagnetic heating rubber support mold is improved, and the appearance quality of the support is good; through the design of the electromagnetic control box, the forming temperature and time of the rubber support can be strictly controlled, the consistency of the internal and external vulcanization degrees of the rubber support is effectively ensured, the cost of rubber materials is reduced, the quality uniformity of the rubber support is high, the performance is stable, and the data dispersion is small.
Description
Technical Field
The invention relates to the technical field of rubber supports, in particular to an electromagnetic heating rubber support die and production equipment thereof.
Background
The rubber support is widely applied to various fields such as roads, railways, buildings and the like, particularly, the rubber industry in China develops rapidly in recent years, and the requirements on the quality and the appearance of rubber products are more and more strict. The mold pressing and vulcanization are special procedures in the rubber support, which have important influence on the appearance quality and the service performance of the rubber, so the improvement of the vulcanization process and equipment is always the focus of attention of various large rubber manufacturers for many years.
The common vulcanization heating method is to realize heat conduction through an intermediate medium (such as a heating plate and heat conduction oil), namely, the intermediate medium is heated to reach high temperature, then a material to be heated is placed into a mold to be contacted with the intermediate medium, the material is heated to a required temperature through the heat conduction method, and vulcanization is carried out for a certain time to finish product production, but the heating method has low efficiency and poor uniformity; the heat passes through the vulcanizer hot plate → the upper and lower moulds of the mould → the middle mould, the upper and lower surfaces of the material → the side surface of the material, thereby comprehensively heating the rubber material, but because the mould is made of metal material and the heat source has energy loss and heat loss in the longitudinal line direction of the green tire when heat conduction is carried out, and because the heat loss also influences the whole heating condition of the rubber support, in order not to influence the performance of the sizing material, the heating time must be prolonged, the following problems are brought: (1) the rubber support has poor quality uniformity and obvious fluctuation of compression resistance; because the rubber is a poor thermal conductor, the heating time is prolonged, the over-vulcanization phenomenon is easy to occur outside the rubber support, and the inside of the rubber is under-vulcanized due to slow heat transfer, so that the quality uniformity of the support is poor; (2) the cost of the rubber material is high, the requirement on the vulcanization flattening period of the rubber material is long due to the extension of the heating time, a special functional auxiliary agent is required to be added into a rubber formula system, and the cost of the rubber material is increased due to phase change; (3) energy and labor are wasted, and the production efficiency of the rubber support is reduced; (4) in the existing production mode, a sensor for controlling temperature is mainly arranged on a vulcanizing machine, the reaction temperature is the temperature on a heating plate of the vulcanizing machine, and the temperature change is greatly influenced by external environmental factors, so that the actual temperature in a rubber support cannot be accurately reflected, and the support has poor vulcanization stability and poor uniformity; (5) the mould stripping operation is mainly realized manually, so that the final mould stripping efficiency of the rubber support is low, and the appearance forming quality is poor.
Disclosure of Invention
The invention aims to solve the problems and provide an electromagnetic heating rubber support mold and production equipment thereof.
The invention realizes the purpose through the following technical scheme:
an electromagnetic heating rubber support mold and production equipment thereof comprise a vulcanizing machine main body, a demolding air cylinder, an electromagnetic heating rubber support mold and an electromagnetic control box, wherein the electromagnetic control box is installed on one side wall of the vulcanizing machine main body through bolts, the electromagnetic heating rubber support mold is installed above a heating plate of the vulcanizing machine main body, the demolding air cylinder is arranged on one side of the electromagnetic heating rubber support mold, a PLC display screen is installed in the middle of a box door of the electromagnetic control box, a K precision temperature controller is arranged below the PLC display screen, an electromagnetic heater is installed on one side in the electromagnetic control box, a transformer is arranged on one side of the electromagnetic heater, a PLC controller is arranged below the transformer, a contactor is installed on the side wall of the PLC controller, which is close to the electromagnetic heater, an air switch is arranged on one side of the transformer, electromagnetic heating rubber support mould includes well mould subassembly, sets up last mould and setting in well mould subassembly upper end are in the lower mould of well mould subassembly bottom, well mould subassembly includes well mould endotheca, sets up well mould frame, the setting in the well mould endotheca outside is in well mould endotheca with solenoid and setting between the well mould frame are in the last retaining ring of solenoid upper end, well mould frame is last just right go up retaining ring department and install the locking bolt, scribble one deck insulating heat insulating glue in well mould frame dovetail groove, it has the resin casting glue to fill around the solenoid.
Further, the demolding cylinder is connected with the vulcanizer body through an L-shaped steel frame by using a bolt, and the demolding cylinder is electrically connected with a control end of the vulcanizer body.
By adopting the technical scheme, the vulcanizing machine main body is added with the demolding air cylinder for assistance, the vulcanizing machine is changed into a semi-automatic manpower-assisted type, and manpower and cost are saved.
Further, the PLC display screen and the K precision temperature controller are all connected with a box door bolt of the electromagnetic control box, and the transformer, the electromagnetic heater, the PLC controller, the air switch and the contactor are all connected with the electromagnetic control box bolt.
Through adopting above-mentioned technical scheme, the PLC controller can carry out accurate ratio control to lasting adding the magnetism time and follow-up off-time in earlier stage, the K precision temperature controller is right through earlier stage survey the experimental value of solenoid and this mould inner chamber temperature sets for the temperature control procedure to the vulcanization temperature of control mould inner chamber rubber subject.
Furthermore, the intelligent control system controls the time and the temperature of the electromagnetic heater when the support is vulcanized by setting the time and the temperature in the PLC display screen and the K precision temperature controller.
Furthermore, 3 wire passing holes are formed in the side wall of the hollow cavity in the middle die outer frame.
By adopting the technical scheme, the wiring end of the electromagnetic coil and the thermocouple end in the mold can be reliably connected with an external power supply.
Furthermore, the length of the electromagnetic coil in the middle die outer frame is greater than 20m, and a hollow cavity in the middle die outer frame is in a side trapezoid shape diffusing from outside to inside.
By adopting the technical scheme, the electromagnetic coil can be reliably installed and fixed.
Furthermore, the inner sleeve of the middle die is made of a glass fiber plate.
By adopting the technical scheme, the inside of the die has the effects of magnetic conduction and heat insulation, and the forming quality of the rubber support is ensured.
Furthermore, the upper retainer ring is fixed with the middle die assembly through the locking bolt, and the locking bolt is screwed with the middle die assembly.
Through adopting above-mentioned technical scheme, can easily with resin pouring sealant pour in well mould frame with between the well mould endotheca to can guarantee that pouring resin pouring sealant in-process gas can smoothly discharge, reduce the bubble and produce.
Furthermore, the upper die and the lower die are both made of thin steel plates, and the upper die is connected with a hot plate bolt on the vulcanizing machine main body.
By adopting the technical scheme, the upper die and the lower die can be easily processed, certain flatness and roughness are guaranteed, and the matching of the middle die assembly can be realized, so that the die is simple.
Furthermore, the insulating and heat-insulating glue is coated in a trapezoidal groove of the outer frame of the middle mold, and the resin pouring glue is epoxy resin glue.
By adopting the technical scheme, the application of the insulating and heat-insulating glue and the resin pouring glue can effectively reduce the loss of heat in the die.
The specific working principle is as follows: when the electromagnetic heating rubber support die is used, the upper die and the lower die are planed firstly, the middle die outer frame and the upper retaining ring are machined, then a layer of insulating and heat-insulating glue is coated in a hollow cavity of the middle die outer frame, the wound electromagnetic coil is wound on the middle die inner sleeve, one electromagnetic coil is installed in the middle die outer frame, two ends of the electromagnetic coil and a thermocouple wire head need to penetrate through the middle die outer frame, then the electromagnetic coil is fixed between the middle die outer frame and the middle die inner sleeve by using the resin pouring sealant, finally the upper retaining ring is installed on the middle die assembly and connected to the middle die outer frame by using the locking bolt, after the resin tank sealant is solidified, the electromagnetic heating rubber support die is manufactured, when the electromagnetic heating rubber support die is used, the upper die is fixed on the upper hot plate by using the bolt, and the lower die is placed below the middle die assembly, and one of the two is placed on a lower hot plate of the vulcanizing machine main body for preheating, after the electromagnetic heating rubber support mold reaches the use temperature, an upper hot plate and an upper mold are opened, a stiffening steel plate and glue are filled in the middle mold assembly in a specified layered mode, the upper hot plate and the upper mold are closed, the vulcanizing time and the vulcanizing temperature are set through the PLC display screen and the K precision temperature controller for electromagnetic heating, after the vulcanizing time is reached, the upper hot plate and the upper mold are opened, the middle mold assembly and the lower mold at the electromagnetic heating rubber support are pulled out of a heating plate of the vulcanizing machine main body, and the heating plate of the vulcanizing machine main body is lifted to be matched with a mold outlet cylinder on a working table top in front of the vulcanizing machine main body for mold outlet.
The invention has the beneficial effects that:
1. the electromagnetic coil and the upper check ring are arranged in the electromagnetic heating rubber support mold, so that a magnetic field is formed in the electromagnetic heating rubber support mold, heat cannot be dissipated outside, the stiffening steel plate is directly acted by the magnetic field in the electromagnetic heating rubber support mold, heat is transferred to rubber by utilizing the self-heating of the stiffening steel plate, the original heat conduction and oil heating mode of a hot plate is replaced, and meanwhile, the magnetic isolation and heat preservation system is assisted, so that the heat is perfectly utilized, the production efficiency is improved by nearly 40%, and the production period is shortened;
2. through installing the demolding cylinder in the vulcanizer main part for electromagnetic heating rubber support mould can cooperate the automatic demolding operation of lower edition with the demolding cylinder after using, has effectively saved the manpower, has improved electromagnetic heating rubber support mould's demolding efficiency, and support appearance quality is good simultaneously.
3. Through the design of the electromagnetic control box, the forming temperature and time of the rubber support can be strictly controlled, the consistent degree of internal and external vulcanization of the rubber support is effectively ensured, and the cost of rubber materials is reduced.
4. The rubber support has high quality uniformity, stable performance and small data dispersion.
Drawings
FIG. 1 is a front view of an electromagnetic heating rubber mount mold and production equipment thereof according to the present invention;
FIG. 2 is a front sectional view of an electromagnetic heating rubber support mold and a production apparatus thereof according to the present invention;
FIG. 3 is a schematic structural diagram of an electromagnetic control box in the electromagnetic heating rubber support mold and the production equipment thereof when a box door is opened;
FIG. 4 is a circuit diagram of an intelligent control system in the electromagnetic heating rubber support mold and the production equipment thereof.
The reference numerals are explained below:
1. a vulcanizer body; 2. a demolding cylinder; 3. an electromagnetic control box; 4. electromagnetic heating of the rubber support mold; 5. an upper die; 6. a middle mold assembly; 7. a lower die; 8. a middle mold outer frame; 9. an electromagnetic coil; 10. a middle die inner sleeve; 11. an upper retainer ring; 12. locking the bolt; 13. insulating and heat-insulating glue; 14. resin pouring sealant; 15. a PLC display screen; 16. an air switch; 17. a transformer; 18. an electromagnetic heater; 19. a contactor; 20. a PLC controller; 21. k precision temperature controller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood 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.
As shown in fig. 1-4, an electromagnetic heating rubber support mold and production equipment thereof comprises a vulcanizer body 1, a demolding cylinder 2, an electromagnetic control box 3 and an electromagnetic heating rubber support mold 4, wherein the electromagnetic control box 3 is installed on one side wall of the vulcanizer body 1 through bolts, the electromagnetic heating rubber support mold 4 is installed above a heating plate of the vulcanizer body 1, the demolding cylinder 2 is arranged on one side of the electromagnetic heating rubber support mold 4, a PLC display screen 15 is installed in the middle of a box door of the electromagnetic control box 3, a K precision temperature controller 21 is arranged below the PLC display screen 15, an electromagnetic heater 18 is installed on one side in the electromagnetic control box 3, a transformer 17 is arranged on one side of the electromagnetic heater 18, a PLC controller 20 is arranged below the transformer 17, and a contactor 19 is installed on a side wall of the PLC controller 20 close to the electromagnetic heater 18, transformer 17 one side is provided with air switch 16, electromagnetic heating rubber support mould 4 includes well mould subassembly 6, sets up last mould 5 and the setting of well mould subassembly 6 upper end are in the lower mould 7 of well mould subassembly 6 bottom, well mould subassembly 6 includes well mould endotheca 10, sets up well mould frame 8, the setting in well mould endotheca 10 outside is in well mould endotheca 10 with solenoid 9 and the setting between well mould frame 8 are in last retaining ring 11 of solenoid 9 upper end, just right on well mould frame 8 go up retaining ring 11 department and install locking bolt 12, solenoid 9 with be provided with insulating heat-insulating glue 13 between the well mould frame 8, it has resin casting glue 14 to fill around solenoid 9.
In this embodiment, the demolding cylinder 2 is connected with the vulcanizer body 1 through an L-shaped steel frame by a bolt, the demolding cylinder 2 is electrically connected with a control end of the vulcanizer body 1, the vulcanizer body 1 is assisted by the demolding cylinder 2, and an old version of a vulcanizer is changed into a semi-automatic manpower-assisted type, so that manpower and cost are saved.
In this embodiment, the PLC display screen 15 and K precision temperature controller 21 all with electromagnetic control box 3's chamber door bolted connection, air switch 16 the transformer 17 electromagnetic heater 18 contactor 19 PLC controller 20 all with electromagnetic control box 3 bolted connection, PLC controller 20 can carry out accurate ratio control to last magnetization time and follow-up off time in earlier stage, K precision temperature controller 21 is right through earlier stage survey the experimental value of solenoid 9 and this mould inner chamber temperature sets for the temperature control procedure to the vulcanization temperature of control mould inner chamber rubber main part.
In this embodiment, the intelligent control system controls the time and temperature of the electromagnetic heater 18 during the vulcanization of the support by setting the time and temperature in the PLC display screen 15 and the K-precision temperature controller 21.
In this embodiment, the side wall of the hollow cavity in the middle mold outer frame 8 is provided with 3 wire passing holes, so that the wiring end of the electromagnetic coil 9 and the thermocouple end inside the mold can be reliably connected with an external power supply.
In this embodiment, the length of the electromagnetic coil 9 in the middle mold outer frame 8 is greater than 20m, and the hollow cavity in the middle mold outer frame 8 is in a side trapezoid shape spreading from outside to inside, so that the electromagnetic coil 9 can be reliably mounted and fixed, and it is ensured that the radiation of the trapezoidal coil slot to the top is not lower than 1/2 of the diameter of the middle mold.
In this embodiment, the middle mold inner sleeve 10 is made of a glass fiber plate, so that the inside of the mold has magnetic conduction and heat insulation effects, and the molding quality of the rubber support is ensured.
In this embodiment, the upper retainer ring 11 is fixed to the middle mold assembly 6 through the locking bolt 12, the locking bolt 12 is screwed to the middle mold assembly 6, and the upper retainer ring 11 enables the resin pouring sealant 14 to be poured easily between the middle mold outer frame 8 and the middle mold inner sleeve 10, so that gas can be smoothly discharged in the process of pouring the resin pouring sealant 14, and bubbles are reduced.
In this embodiment, the upper die 5 and the lower die 7 are both made of thin steel plates, the upper die 5 is connected with the upper hot plate bolt of the vulcanizer body 1, certain flatness and roughness are guaranteed, and the upper die can be matched with the middle die assembly 6, so that the closing is simple.
In this embodiment, the insulating and heat-insulating glue 13 is coated in the trapezoidal groove of the middle mold outer frame 8, the resin pouring glue 14 is epoxy resin glue, and the application of the insulating and heat-insulating glue 13 and the resin pouring glue 14 can effectively reduce the loss of heat in the mold.
The specific working principle is as follows: when in use, the upper die 5 and the lower die 7 need to be planed firstly, the middle die outer frame 8 and the upper check ring 11 are machined, then a layer of insulating and heat-insulating glue 13 is coated in a hollow cavity of the middle die outer frame 8, the wound electromagnetic coil 9 is wound on the middle die inner sleeve 10 and is installed in the middle die outer frame 8 in one piece, two ends of the electromagnetic coil 9 and a thermocouple wire head need to penetrate through the middle die outer frame 8 in the meantime, then the middle die outer frame 8 and the middle die inner sleeve 10 are fixed by the resin pouring sealant 14, finally the upper check ring 11 is installed on the middle die assembly 6 and is connected to the middle die outer frame 8 by the locking bolt 12, after the resin can sealant 14 is solidified, the electromagnetic heating rubber support die 4 is manufactured, when in use, the upper die 5 is fixed on an upper hot plate of a vulcanizer body 1 by bolts, the support lower die 7 is placed under the middle die assembly 6, one of the upper die and the lower die is placed on a lower hot plate of the vulcanizer body 1 for preheating, after the electromagnetic heating rubber support die 4 reaches a use temperature, the upper hot plate of the vulcanizer body 1 and the upper die 5 are opened, a stiffening steel plate and rubber are filled in the middle die assembly 6 according to specified layers, the upper hot plate of the vulcanizer body 1 and the upper die 5 are closed, the vulcanization time and temperature are set by the PLC display screen 15 and the K-precision temperature controller 21 for electromagnetic heating, after the vulcanization time is reached, the upper hot plate of the vulcanizer body 1 and the upper die 5 are opened, and the middle die assembly 6 of the electromagnetic heating rubber support die 4 and the lower die 7 are pulled out of a heating plate of the vulcanizer body 1, and (3) stripping the mold on a working table surface in front of the vulcanizer body 1 by lifting the heating plate of the vulcanizer body 1 and matching with the stripping cylinder 2.
Comparative example
The comparative example produced rubber bearings of the same specification and size using the same rubber formulation using a conventional common production (oil/electric) heated mold, a non-automatic demolding operation, and the results are shown in table 1 for example, and the rubber bearing properties are compared in table 2.
TABLE 1
TABLE 2
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an electromagnetic heating rubber support mould and production facility which characterized in that: including vulcanizer main part (1), demolding cylinder (2), electromagnetic control case (3) and electromagnetic heating rubber support mould (4), install through the bolt on vulcanizer main part (1) lateral wall electromagnetic control case (3), install the hot plate top of vulcanizer main part (1) electromagnetic heating rubber support mould (4), electromagnetic heating rubber support mould (4) one side is provided with demolding cylinder (2), demolding cylinder (2) with vulcanizer main part (1) is through bolted connection for L type steelframe, demolding cylinder (2) with the control end electric connection of vulcanizer main part (1).
2. An electromagnetic heating rubber support mold and a production device thereof according to claim 1, characterized in that: electromagnetic heater (18) are installed to one side in electromagnetic control case (3), and the chamber door mid-mounting of electromagnetic control case (3) has PLC display screen (15), PLC display screen (15) below is provided with K precision temperature controller (21), electromagnetic heater (18) one side is provided with transformer (17), transformer (17) below is provided with PLC controller (20), PLC controller (20) are close to install contactor (19) on electromagnetic heater (18)'s the lateral wall, transformer (17) one side is provided with air switch (16), electromagnetic heating rubber support mould (4) are in including well mould subassembly (6), setting last mould (5) and setting of well mould subassembly (6) upper end are in lower mould (7) of well mould subassembly (6) bottom, well mould subassembly (6) are including well mould endotheca (10), The middle die structure comprises a middle die outer frame (8) arranged on the outer side of a middle die inner sleeve (10), an electromagnetic coil (9) arranged between the middle die inner sleeve (10) and the middle die outer frame (8), and an upper retainer ring (11) arranged at the upper end of the electromagnetic coil (9).
3. An electromagnetic heating rubber support mold and a production device thereof according to claim 2, characterized in that: the middle die outer frame (8) is just right go up retaining ring (11) department and install locking bolt (12), the trapezoidal inslot coating one deck insulating and heat insulating glue (13) of middle die outer frame (8), it has resin casting glue (14) to fill around solenoid coil (9), PLC display screen (15) and K precision temperature controller (21) all with the chamber door bolted connection of electromagnetic control case (3), air switch (16) transformer (17) electromagnetic heater (18) contactor (19) PLC controller (20) all with electromagnetic control case (3) bolted connection.
4. An electromagnetic heating rubber support mold and a production device thereof according to claim 3, characterized in that: the intelligent control system controls the time and the temperature of the electromagnetic heater (18) when the support is vulcanized by setting the time and the temperature in the PLC display screen (15) and the K precision temperature controller (21).
5. An electromagnetic heating rubber support mold and a production device thereof according to claim 2, characterized in that: and the side wall of the hollow cavity in the middle die outer frame (8) is provided with 3 wire passing holes.
6. An electromagnetic heating rubber support mold and a production device thereof according to claim 2, characterized in that: the length of the electromagnetic coil (9) in the middle die outer frame (8) is larger than 20m, a hollow cavity in the middle die outer frame (8) is in a side trapezoid shape diffusing from outside to inside, and it is guaranteed that a trapezoid coil slot radiates to the top and is not lower than 1/2 of the diameter of the middle die.
7. An electromagnetic heating rubber support mold and a production device thereof according to claim 2, characterized in that: the middle die inner sleeve (10) is made of a glass fiber plate.
8. An electromagnetic heating rubber support mold and a production device thereof according to claim 2, characterized in that: go up retaining ring (11) through locking bolt (12) with well mould subassembly (6) are fixed, locking bolt (12) with well mould subassembly (6) are connect soon.
9. An electromagnetic heating rubber support mold and a production device thereof according to claim 2, characterized in that: the upper die (5) and the lower die (7) are both made of thin steel plates, and the upper die (5) is connected with the upper hot plate bolt of the vulcanizing machine main body (1).
10. An electromagnetic heating rubber support mold and a production device thereof according to claim 3, characterized in that: insulating heat insulating glue (13) coating is in the dovetail groove of well mould frame (8), resin casting glue (14) are epoxy glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110402152.4A CN112936677A (en) | 2021-04-14 | 2021-04-14 | Electromagnetic heating rubber support mould and production equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110402152.4A CN112936677A (en) | 2021-04-14 | 2021-04-14 | Electromagnetic heating rubber support mould and production equipment thereof |
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| CN2513750Y (en) * | 2001-05-28 | 2002-10-02 | 株洲时代新材料科技股份有限公司 | Electromagnetic plane for vulcanizer |
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| CN209794361U (en) * | 2019-01-17 | 2019-12-17 | 郑州鑫和机器制造有限公司 | Four-column type rubber ball hot-pressing vulcanization forming machine |
| CN111077928A (en) * | 2019-12-30 | 2020-04-28 | 江阴市澳星电气有限公司 | Temperature and pressure accurate intelligent control system and control method of tire vulcanizer |
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2021
- 2021-04-14 CN CN202110402152.4A patent/CN112936677A/en active Pending
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| CN2513750Y (en) * | 2001-05-28 | 2002-10-02 | 株洲时代新材料科技股份有限公司 | Electromagnetic plane for vulcanizer |
| JP2014104724A (en) * | 2012-11-29 | 2014-06-09 | Denki Kagaku Kogyo Kk | Manufacturing apparatus of a rubber molding |
| CN104827612A (en) * | 2015-05-08 | 2015-08-12 | 怡维怡橡胶研究院有限公司 | Non-isothermal plate vulcanizing machine and vulcanizing process thereof |
| CN108407154A (en) * | 2018-04-19 | 2018-08-17 | 北京大学 | Rubber support vulcanization plant |
| CN209794361U (en) * | 2019-01-17 | 2019-12-17 | 郑州鑫和机器制造有限公司 | Four-column type rubber ball hot-pressing vulcanization forming machine |
| CN111077928A (en) * | 2019-12-30 | 2020-04-28 | 江阴市澳星电气有限公司 | Temperature and pressure accurate intelligent control system and control method of tire vulcanizer |
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Application publication date: 20210611 |