CN221022434U - Electromagnetic vulcanizing machine - Google Patents

Abstract

The utility model belongs to the technical field of vulcanizing machines, and particularly relates to an electromagnetic vulcanizing machine. The upper fixing seat is fixedly connected to the inner side of the top of the fixing frame, an upper electromagnetic plate is arranged at the bottom of the upper fixing seat, an upper heating plate is arranged between the upper fixing seat and the upper electromagnetic plate, an upper die is arranged at the bottom of the upper electromagnetic plate, the lower fixing seat is movably connected to the inner side of the bottom of the fixing frame, a lower electromagnetic plate is arranged at the top of the lower fixing seat, a lower heating plate is arranged between the lower fixing seat and the lower electromagnetic plate, and a lower die is arranged at the top of the lower electromagnetic plate; the cylinder is installed in the bottom of mount, and the piston rod of cylinder and the bottom fixed connection of fixing base down, the piston rod of cylinder promotes the fixing base down to the direction removal of fixing base for the lower mould contacts with last mould. The vulcanizing machine solves the problem that when the upper die and the lower die are used for processing the inner tube, the complicated operation of frequently pressurizing the oil cylinder is needed, the stability of the upper die and the lower die in the inner tube processing process is ensured, and the inner tube processing quality and efficiency are improved.

Description

Electromagnetic vulcanizing machine

Technical Field

The utility model belongs to the technical field of vulcanizing machines, and particularly relates to an electromagnetic vulcanizing machine.

Background

At present, in the processing process of the inner tube of the tire, two annular rubber belts are required to be respectively placed in an upper annular mold and a lower annular mold, the two molds are contacted in an up-down approaching mode, and the two annular rubber belts are processed and molded into a complete inner tube in a heating mode. When the existing vulcanizing machine pushes two moulds to approach, an oil cylinder is generally adopted to drive the moulds to move, so that the two moulds approach each other and the inner tube processing and forming operation is completed. The piston rod of the oil cylinder is required to extend to push the dies to move, and the dies are required to be supported in a continuously extending state when the two dies are in contact extrusion, so that the fact that the two dies are used for processing the inner tube is ensured, the piston rod of the oil cylinder is retracted again to drive the dies to reset, the oil cylinder is required to be frequently subjected to pressure compensation in the use process, and the piston rod of the oil cylinder is ensured to be capable of supporting the dies in the extending state for a long time. The oil cylinder is frequently subjected to pressure supplement, the operation is complicated, if the pressure is not timely subjected to pressure supplement, the contact of the two dies in the processing and forming process is unstable, the forming of the two annular rubber belts is not facilitated, and the quality and the efficiency of the inner tube processing and forming are not facilitated to be improved.

Disclosure of utility model

The utility model provides an electromagnetic vulcanizing machine, which solves the problems.

The technical scheme of the utility model is realized as follows:

The electromagnetic vulcanizing machine comprises a fixing frame, an upper fixing seat, a lower fixing seat, an upper heating plate, a lower heating plate, an upper electromagnetic plate, a lower electromagnetic plate, an upper die, a lower die and an oil cylinder, wherein the upper fixing seat is fixedly connected to the inner side of the top of the fixing frame, the upper electromagnetic plate is arranged at the bottom of the upper fixing seat, the upper heating plate is arranged between the upper fixing seat and the upper electromagnetic plate, the upper die is arranged at the bottom of the upper electromagnetic plate, the lower fixing seat is movably connected to the inner side of the bottom of the fixing frame, the lower electromagnetic plate is arranged at the top of the lower fixing seat, the lower heating plate is arranged between the lower fixing seat and the lower electromagnetic plate, and the lower die is arranged at the top of the lower electromagnetic plate; the cylinder is arranged at the bottom of the fixing frame, a piston rod of the cylinder is fixedly connected with the bottom of the lower fixing seat, and the piston rod of the cylinder pushes the lower fixing seat to move towards the direction of the upper fixing seat, so that the lower die is in contact with the upper die.

Through the technical scheme, when the upper die and the lower die are mutually close to process and mold the inner tube, the piston rod of the oil cylinder pushes the lower fixing seat to move towards the upper fixing seat, so that the lower die is close to the upper die, after the lower die is close to and contacted with the upper die, frequent pressure compensation is not needed for the oil cylinder, but the upper electromagnetic plate and the lower electromagnetic plate are controlled to be close to and keep the attractive state by electrifying the upper electromagnetic plate and the lower electromagnetic plate, and the contact position state between the upper die and the lower die is kept all the time until the upper die and the lower die heat the two annular rubber belts to form a complete inner tube.

Optionally, the inside wall fixedly connected with of mount is two parallel interval distribution's guide rail, two the guide rail is located the left and right sides of fixing base down, the slider is installed respectively to the left and right sides of fixing base down, the slider with guide rail sliding connection.

Through above-mentioned technical scheme, guide rail and slider mutually support, can improve down the gliding stability from top to bottom between fixing base and the mount for down the fixing base can drive down the mould and accurately upwards move to the processing of carrying out the inner tube with last mould contact.

Optionally, the fixing base includes lower fixed plate and a fixed section of thick bamboo down, fixed section of thick bamboo fixed connection is in the bottom of lower fixed plate, the piston rod tip of hydro-cylinder inserts in the fixed section of thick bamboo and with fixed section of thick bamboo fixed connection, the both ends are fixedly connected with down the connecting plate respectively about the fixed plate bottom down, connecting plate fixedly connected with down the slider.

Through above-mentioned technical scheme, the fixed plate can provide the support for lower electromagnetic plate and bed die down, and fixed section of thick bamboo can provide direction and protection for the piston rod of hydro-cylinder, can also improve the stability that the piston rod of hydro-cylinder upwards moved under the promotion fixed plate.

Optionally, be provided with a plurality of strengthening rib A along the hoop between the outside of fixed section of thick bamboo with the bottom of fixed plate down, strengthening rib A keeps away from one side of fixed plate down is provided with and is the obtuse opening, the lower connecting plate is L shape, the inboard of lower connecting plate L shape is provided with strengthening rib B, strengthening rib B is right triangle-shaped.

Through above-mentioned technical scheme, strengthening rib A can strengthen the fastness of being connected between fixed section of thick bamboo and the lower fixed plate, and strengthening rib B can strengthen the intensity of connecting plate self down, strengthens the fastness between connecting plate and the lower fixed plate down, strengthens the fastness of being connected between connecting plate and the slider down.

Optionally, the fixing base includes fixed plate, upper junction plate and fixing bolt, upper junction plate fixed connection is in the top inboard of mount, install respectively at the front and back both ends of upper junction plate fixing bolt, fixing bolt vertically passes the upper junction plate, fixing bolt threaded connection has two fixation nuts, two fixation nuts are located respectively the top and the bottom of upper junction plate, fixation nut will fixing bolt with upper junction plate connection is fixed, fixing bolt's lower extreme with the top fixed connection of upper junction plate.

Through above-mentioned technical scheme, go up the fixing base and include fixed plate, upper connecting plate and fixing bolt, stable in structure on the whole, bearing capacity is high, can firmly establish the relation of connection with last mould and mount.

Optionally, strengthening rib C is installed respectively to fixing bolt's left and right sides, strengthening rib C is right triangle-shaped, two right-angle limit of strengthening rib C respectively with the top of upper junction plate the inside wall fixed connection at mount top.

Through above-mentioned technical scheme, strengthening rib C can strengthen the fastness and the stability between upper junction plate and the mount top.

Optionally, an upper heat insulation plate is arranged between the upper fixing plate and the upper heating plate, and a lower heat insulation plate is arranged between the lower fixing plate and the lower heating plate.

Through above-mentioned technical scheme, go up the heat insulating board and can isolate the heat that goes up the hot plate release with last fixed plate, play guard action to last fixed plate and mount, the heat that the lower heat insulating board can release with lower fixed plate down is isolated, plays guard action to lower fixed plate, mount and hydro-cylinder.

Optionally, an upper limiting plate is arranged between the upper heat insulating plate and the upper electromagnetic plate, an upper limiting groove is formed in the bottom of the upper limiting plate, the upper heating plate is located in the upper limiting groove, a lower limiting plate is arranged between the lower heat insulating plate and the lower electromagnetic plate, a lower limiting groove is formed in the top of the lower limiting plate, and the lower heating plate is located in the lower limiting groove.

Through above-mentioned technical scheme, go up the limiting plate and can fix spacingly through last spacing groove to last hot plate, improve the heating efficiency of going up the hot plate for go up the hot plate and can be with the directional transmission of heat energy and go up the mould, the limiting plate can be fixed spacingly to the hot plate down through lower spacing groove down, improves the heating efficiency of hot plate down, makes the hot plate down can be with the directional transmission of heat energy for the bed die.

Optionally, a plurality of upper strip grooves are radially formed in the bottom of the upper electromagnetic plate, the upper strip grooves are fixedly connected with the upper die through bolts, a plurality of lower strip grooves are radially formed in the top of the lower electromagnetic plate, and the lower strip grooves are fixedly connected with the lower die through bolts.

Through above-mentioned technical scheme, go up the mounting position that strip recess can nimble regulation go up between mould and the upper electromagnetic plate, lower strip recess can nimble regulation mounting position between lower mould and the lower electromagnetic plate.

After the technical scheme is adopted, the utility model has the beneficial effects that:

When the upper die and the lower die heat and shape two annular rubber belts, the piston rod of the oil cylinder is responsible for pushing the lower die to move towards the upper die, after the lower die is close to the upper die, frequent pressure compensation is not carried out on the oil cylinder, but the upper electromagnetic plate and the lower electromagnetic plate keep attractive mutually close in a mode of electrifying the upper electromagnetic plate and the lower electromagnetic plate, so that the state of continuous mutual contact extrusion between the upper die and the lower die is ensured until the upper die and the lower die heat the two annular rubber belts into a complete inner tube, the oil cylinder is matched with the upper electromagnetic plate and the lower electromagnetic plate, the stability of the upper die and the lower die in the inner tube processing process is ensured, and the inner tube processing quality and efficiency are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural view of an electromagnetic vulcanizing machine in an embodiment;

FIG. 2 is a schematic structural view of an upper mold, an upper electromagnetic plate, an upper limiting plate, an upper heat insulating plate and an upper fixing plate in the embodiment;

FIG. 3 is a schematic structural view of an upper electromagnetic plate, an upper limiting plate, an upper thermal insulating plate and an upper fixing plate in the embodiment;

FIG. 4 is a schematic view showing the structure of an upper limit plate, an upper heating plate, an upper heat insulation plate and an upper fixing plate in the embodiment;

FIG. 5 is a schematic view showing the structure of the upper limiting plate, the upper heat insulating plate and the upper fixing plate in the embodiment;

FIG. 6 is a schematic diagram I of the structure of the lower mold, the lower electromagnetic plate, the lower limiting plate, the lower heat insulation plate, the lower fixing plate, the fixing cylinder and the oil cylinder in the embodiment;

Fig. 7 is a schematic structural diagram II of the lower mold, the lower electromagnetic plate, the lower limiting plate, the lower heat insulation plate, the lower fixing plate, the fixing cylinder and the oil cylinder in the embodiment;

FIG. 8 is a schematic view of the structure of the lower electromagnetic plate, the lower limiting plate, the lower heat insulating plate, the lower fixing plate, the fixing cylinder and the oil cylinder in the embodiment;

FIG. 9 is a schematic view of the structure of the lower limiting plate, lower heating plate, lower heat insulating plate, lower fixing plate, fixing cylinder and oil cylinder in the embodiment;

Fig. 10 is a schematic structural view of a lower limiting plate, a lower heat insulating plate, a lower fixing plate, a fixing cylinder and an oil cylinder in the embodiment.

Reference numerals illustrate: 1. a fixing frame; 2. an upper fixing plate; 3. an upper connecting plate; 4. a fixing bolt; 5. a fixing nut; 6. a heat insulation plate is arranged; 7. an upper limit plate; 8. an upper limit groove; 9. an upper heating plate; 10. an electromagnetic plate is arranged; 11. an upper die; 12. a lower fixing plate; 13. a fixed cylinder; 14. a lower connecting plate; 15. a slide block; 16. a lower heat insulation plate; 17. a lower limit plate; 18. a lower limit groove; 19. a lower electromagnetic plate; 20. a lower die; 21. an oil cylinder; 22. a guide rail; 23. a reinforcing rib A; 24. a reinforcing rib B; 25. a reinforcing rib C; 26. an upper strip-shaped groove; 27. a lower strip-shaped groove; 28. a backing plate; 29. and a lower heating plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the application discloses an electromagnetic vulcanizing machine.

Examples

According to the electromagnetic vulcanizing machine shown in fig. 1 to 10, the electromagnetic vulcanizing machine comprises a fixed frame 1, an upper fixed seat, a lower fixed seat, an upper heating plate 9, a lower heating plate 29, an upper electromagnetic plate 10, a lower electromagnetic plate 19, an upper die 11, a lower die 20 and an oil cylinder 21, wherein the upper fixed seat is fixedly connected to the inner side of the top of the fixed frame 1, the upper electromagnetic plate 10 is installed at the bottom of the upper fixed seat, the upper heating plate 9 is arranged between the upper fixed seat and the upper electromagnetic plate 10, the upper die 11 is installed at the bottom of the upper electromagnetic plate 10, the lower fixed seat is movably connected to the inner side of the bottom of the fixed frame 1, the lower electromagnetic plate 19 is installed at the top of the lower fixed seat, the lower heating plate 29 is arranged between the lower fixed seat and the lower electromagnetic plate 19, the lower die 20 is installed at the top of the lower electromagnetic plate 19, the oil cylinder 21 is installed at the bottom of the fixed frame 1, a piston rod of the oil cylinder 21 is fixedly connected with the bottom of the lower fixed seat, and the piston rod of the oil cylinder 21 pushes the lower fixed seat to move towards the direction of the upper fixed seat, so that the lower die 20 is contacted with the upper die 11. Two sets of upper dies 11 and lower dies 20 which are in one-to-one correspondence up and down are installed in the fixing frame 1 at intervals along the horizontal direction.

The upper fixing seat comprises an upper fixing plate 2, an upper connecting plate 3 and fixing bolts 4, wherein the upper connecting plate 3 is fixedly connected to the inner side of the top of the fixing frame 1, the fixing bolts 4 are respectively arranged at the front end and the rear end of the upper connecting plate 3, the fixing bolts 4 vertically penetrate through the upper connecting plate 3, two fixing nuts 5 are in threaded connection with the fixing bolts 4, the two fixing nuts 5 are respectively arranged at the top and the bottom of the upper connecting plate 3, the fixing nuts 5 are used for fixedly connecting the fixing bolts 4 with the upper connecting plate 3, and the lower end of the fixing bolts 4 are fixedly connected with the top of the upper fixing plate 2. The left and right sides of the fixing bolt 4 are respectively provided with a reinforcing rib C25, the reinforcing rib C25 is in a right triangle shape, and two right-angle sides of the reinforcing rib C25 are respectively fixedly connected with the top of the upper connecting plate 3 and the inner side wall of the top of the fixing frame 1.

The inside wall fixedly connected with two parallel interval distribution's of mount 1 guide rail 22, two guide rails 22 are located the left and right sides of fixing base down, the fixing base includes fixed plate 12 and fixed cylinder 13 down, fixed cylinder 13 fixed connection is the bottom of fixed plate 12 down, the piston rod tip of hydro-cylinder 21 inserts fixed cylinder 13 and with fixed cylinder 13 fixed connection, the both ends are respectively fixedly connected with backing plate 28 about the fixed plate 12 bottom down, the bottom fixedly connected with lower connecting plate 14 of backing plate 28, lower connecting plate 14 fixedly connected with slider 15, slider 15 and guide rail 22 sliding connection. A plurality of reinforcing ribs A23 are arranged between the outer side of the fixed cylinder 13 and the bottom of the lower fixed plate 12 along the circumferential direction, an obtuse-angle opening is arranged on one side, far away from the lower fixed plate 12, of the reinforcing ribs A23, the lower connecting plate 14 is L-shaped, reinforcing ribs B24 are arranged on the inner side of the L-shaped lower connecting plate 14, and the reinforcing ribs B24 are right-angled triangles.

An upper heat insulating plate 6 is arranged between the upper fixing plate 2 and the upper heating plate 9, and a lower heat insulating plate 16 is arranged between the lower fixing plate 12 and the lower heating plate 29. An upper limiting plate 7 is arranged between the upper heat insulating plate 6 and the upper electromagnetic plate 10, an upper limiting groove 8 is formed in the bottom of the upper limiting plate 7, an upper heating plate 9 is positioned in the upper limiting groove 8, a lower limiting plate 17 is arranged between the lower heat insulating plate 16 and the lower electromagnetic plate 19, a lower limiting groove 18 is formed in the top of the lower limiting plate 17, and a lower heating plate 29 is positioned in the lower limiting groove 18.

A plurality of upper strip-shaped grooves 26 are formed in the bottom of the upper electromagnetic plate 10 in the radial direction, the upper strip-shaped grooves 26 are fixedly connected with the upper die 11 through bolts, a plurality of lower strip-shaped grooves 27 are formed in the top of the lower electromagnetic plate 19 in the radial direction, the lower strip-shaped grooves 27 are fixedly connected with the lower die 20 through bolts, and the cross sections of the upper strip-shaped grooves 26 and the cross sections of the lower strip-shaped grooves 27 are T-shaped.

The centers of the upper fixing plate 2, the upper heat insulating plate 6, the upper limiting plate 7 and the upper electromagnetic plate 10 are respectively provided with a concentric through hole A, and the centers of the lower fixing plate 12, the lower heat insulating plate 16, the lower limiting plate 17 and the lower electromagnetic plate 19 are respectively provided with a concentric through hole B.

When the upper die 11 and the lower die 20 heat and mold two annular rubber belts, the piston rod of the oil cylinder 21 is responsible for pushing the lower die 20 to move towards the upper die 11, when the lower die 20 and the upper die 11 are close to each other, frequent pressure compensation is not carried out on the oil cylinder 21, but the upper electromagnetic plate 10 and the lower electromagnetic plate 19 keep attractive and close to each other in a way of electrifying the upper electromagnetic plate 10 and the lower electromagnetic plate 19, so that the state of mutual contact extrusion between the upper die 11 and the lower die 20 is ensured, until the upper die 11 and the lower die 20 heat the two annular rubber belts into a complete inner tube, the oil cylinder 21, the upper electromagnetic plate 10 and the lower electromagnetic plate 19 are mutually matched, the stability of the upper die 11 and the lower die 20 in the inner tube processing process is ensured, and the inner tube processing quality and efficiency are improved.

The guide rail 22 and the sliding block 15 are matched with each other, so that the stability of up-and-down sliding between the lower fixing seat and the fixing frame 1 can be improved, and the lower fixing seat can drive the lower die 20 to move upwards accurately to be in contact with the upper die 11 for processing the inner tube. The lower fixing plate 12 can provide support for the lower electromagnetic plate 19 and the lower die 20, the fixing cylinder 13 can provide guidance and protection for the piston rod of the oil cylinder 21, and the stability of the piston rod of the oil cylinder 21 in pushing the lower fixing plate 12 to move upwards can be improved. The reinforcing rib A23 can strengthen the firmness of connection between the fixed cylinder 13 and the lower fixed plate 12, the reinforcing rib B24 can strengthen the strength of the lower connecting plate 14, strengthen the firmness between the lower connecting plate 14 and the lower fixed plate 12 and strengthen the firmness of connection between the lower connecting plate 14 and the sliding block 15. The reinforcing ribs C25 can enhance the firmness and stability between the upper connecting plate 3 and the top of the fixing frame 1.

The upper heat insulating plate 6 can isolate the heat released by the upper heating plate 9 from the upper fixing plate 2, and protect the upper fixing plate 2 and the fixing frame 1, and the lower heat insulating plate 16 can isolate the heat released by the lower heating plate 29 from the lower fixing plate 12, and protect the lower fixing plate 12, the fixing frame 1 and the oil cylinder 21. The upper limiting plate 7 can fixedly limit the upper heating plate 9 through the upper limiting groove 8, so that the heating efficiency of the upper heating plate 9 is improved, the upper heating plate 9 can directionally convey heat energy to the upper die 11, the lower limiting plate 17 can fixedly limit the lower heating plate 29 through the lower limiting groove 18, the heating efficiency of the lower heating plate 29 is improved, and the lower heating plate 29 can directionally convey heat energy to the lower die 20.

The upper strip-shaped groove 26 can flexibly adjust the mounting position between the upper die 11 and the upper electromagnetic plate 10, and the lower strip-shaped groove 27 can flexibly adjust the mounting position between the lower die 20 and the lower electromagnetic plate 19.

Working principle:

Two annular rubber belts to be heated and formed are respectively placed in an upper die 11 and a lower die 20, and the upper die 11 and the lower die 20 respectively limit and fix the two annular rubber belts. The cylinder 21 is started, the piston rod of the cylinder 21 stretches out, the piston rod of the cylinder 21 pushes the fixed cylinder 13 and the lower fixed plate 12 to move upwards, the lower fixed plate 12 drives the lower heat insulation plate 16, the lower limiting plate 17, the lower heating plate 29 and the lower electromagnetic plate 19 to move upwards synchronously, the lower electromagnetic plate 19 drives the lower die 20 to move upwards synchronously, after the lower die 20 moves upwards to be contacted and tightly attached to the upper die 11, the upper electromagnetic plate 10 and the lower electromagnetic plate 19 are electrified, the upper electromagnetic plate 10 and the lower electromagnetic plate 19 are magnetically attracted after being electrified, the upper electromagnetic plate 10 and the lower electromagnetic plate 19 keep a mutually attracted state, so that the upper die 11 and the lower die 20 always keep a contact and tightly attached state, at the moment, the cylinder 21 is not required to be subjected to a pressure supplementing operation frequently, and the upper die 11 and the lower die 20 are driven to keep a continuously contacted and fixedly state by the upper electromagnetic plate 10 and the lower electromagnetic plate 19 under the mutually attracted state until two annular rubber belts are heated and formed into a complete inner tube. The upper heating plate 9 is electrified to provide heat for the upper die 11, the lower heating plate 29 is electrified to provide heat for the lower die 20, and the upper die 11 and the lower die 20 heat-mold the two annular rubber belts into a complete inner tube.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (9)

1. Electromagnetic vulcanizer, its characterized in that: the device comprises a fixing frame, an upper fixing seat, a lower fixing seat, an upper heating plate, a lower heating plate, an upper electromagnetic plate, a lower electromagnetic plate, an upper die, a lower die and an oil cylinder, wherein the upper fixing seat is fixedly connected with the inner side of the top of the fixing frame, the upper electromagnetic plate is arranged at the bottom of the upper fixing seat, the upper heating plate is arranged between the upper fixing seat and the upper electromagnetic plate, the upper die is arranged at the bottom of the upper electromagnetic plate, the lower fixing seat is movably connected with the inner side of the bottom of the fixing frame, the lower electromagnetic plate is arranged at the top of the lower fixing seat, the lower heating plate is arranged between the lower fixing seat and the lower electromagnetic plate, and the lower die is arranged at the top of the lower electromagnetic plate;

The cylinder is arranged at the bottom of the fixing frame, a piston rod of the cylinder is fixedly connected with the bottom of the lower fixing seat, and the piston rod of the cylinder pushes the lower fixing seat to move towards the direction of the upper fixing seat, so that the lower die is in contact with the upper die.

2. The electromagnetic vulcanizer as set forth in claim 1, wherein: the inner side wall fixedly connected with of mount is parallel the guide rail of interval distribution, two the guide rail is located the left and right sides of fixing base down, the slider is installed respectively to the left and right sides of fixing base down, the slider with guide rail sliding connection.

3. An electromagnetic vulcanizer as defined in claim 2, wherein: the lower fixing seat comprises a lower fixing plate and a fixing cylinder, the fixing cylinder is fixedly connected to the bottom of the lower fixing plate, the end part of a piston rod of the oil cylinder is inserted into the fixing cylinder and is fixedly connected with the fixing cylinder, the left end and the right end of the bottom of the lower fixing plate are respectively fixedly connected with a lower connecting plate, and the lower connecting plates are fixedly connected with the sliding blocks.

4. An electromagnetic vulcanizer as defined in claim 3, wherein: a plurality of reinforcing ribs A are arranged between the outer side of the fixed cylinder and the bottom of the lower fixed plate along the circumferential direction, one side, away from the lower fixed plate, of the reinforcing ribs A is provided with an obtuse opening, the lower connecting plate is L-shaped, reinforcing ribs B are arranged on the inner side of the L-shaped lower connecting plate, and the reinforcing ribs B are right-angled triangles.

5. An electromagnetic vulcanizer as defined in claim 3, wherein: the fixing seat comprises an upper fixing plate, an upper connecting plate and fixing bolts, wherein the upper connecting plate is fixedly connected to the inner side of the top of the fixing frame, the fixing bolts are respectively arranged at the front end and the rear end of the upper connecting plate, the fixing bolts vertically penetrate through the upper connecting plate, two fixing nuts are connected with the fixing bolts in a threaded mode, the two fixing nuts are respectively located at the top and the bottom of the upper connecting plate, the fixing nuts are fixedly connected with the upper connecting plate, and the lower ends of the fixing bolts are fixedly connected with the top of the upper fixing plate.

6. The electromagnetic curing machine of claim 5, wherein: reinforcing ribs C are respectively arranged on the left side and the right side of the fixing bolt, the reinforcing ribs C are right-angled triangles, and two right-angle edges of the reinforcing ribs C are respectively fixedly connected with the top of the upper connecting plate and the inner side wall of the top of the fixing frame.

7. The electromagnetic curing machine of claim 5, wherein: an upper heat insulation plate is arranged between the upper fixing plate and the upper heating plate, and a lower heat insulation plate is arranged between the lower fixing plate and the lower heating plate.

8. The electromagnetic curing machine of claim 7, wherein: the upper heat insulation plate is characterized in that an upper limit plate is arranged between the upper heat insulation plate and the upper electromagnetic plate, an upper limit groove is formed in the bottom of the upper limit plate, the upper heating plate is located in the upper limit groove, a lower limit plate is arranged between the lower heat insulation plate and the lower electromagnetic plate, a lower limit groove is formed in the top of the lower limit plate, and the lower heating plate is located in the lower limit groove.

9. The electromagnetic vulcanizer as set forth in claim 1, wherein: the bottom of going up the electromagnetic plate radially has seted up a plurality of strip recess, go up strip recess be used for through the bolt with go up mould fixed connection, the top of lower electromagnetic plate radially has seted up a plurality of strip recess down, the strip recess be used for through the bolt with lower mould fixed connection down.