Automobile air conditioner assembly shell injection mold
Technical Field
The utility model relates to the field of injection molds of automobile air conditioner shells, in particular to an injection mold of an automobile air conditioner assembly shell.
Background
The injection mold for the automobile air conditioner shell is mainly used for tools for producing plastic products, can ensure the complete structure and accurate size of the plastic products, and specifically, the heated and melted plastic is injected into a mold cavity by an injection molding machine under high pressure, and the molded product is obtained after cooling and solidifying.
The prior automobile air conditioner assembly shell injection mold specifically can refer to an automobile air conditioner air outlet shell injection mold with the application number of CN202221441388.5, and comprises a bottom plate, wherein electric push rods are fixedly connected to the side walls of the left side and the right side of the upper end of the bottom plate, the upper end of each electric push rod is provided with a mounting plate, a central pad of the side wall of the upper end of each mounting plate is rotationally connected with a support column, after a product is molded, each electric push rod moves down with the corresponding lower die holder, a rotating plate is rotated by one hundred eighty degrees through a motor, the two lower die holders are respectively attached to the corresponding upper die holder I and the corresponding upper die holder II, the corresponding upper die holder II is fed through an external feeding system, and raw materials with the other color are injected into the injection cavity between the corresponding upper die holder II and the corresponding lower die holder II and are connected with the upper end of the product molded before, so that a bicolor product is obtained;
The injection mold is not provided with a component which can be used for lifting the mold base conveniently, when the molded automobile air conditioner shell needs to be taken out after molding is completed, the mold base cannot be lifted, so that the difficulty is high when the molded automobile air conditioner shell is taken out, and the operation is difficult, and therefore the injection mold for the automobile air conditioner assembly shell is provided for the problems.
Disclosure of utility model
In order to make up the defects of the prior art, the existing injection mold is not provided with a component which can facilitate lifting of a mold base, and when the injection molded automobile air conditioner shell is required to be taken out after molding is completed, the mold base cannot be lifted, so that the problem that the mold base is difficult to take out and difficult to operate is solved.
The technical scheme includes that the injection mold for the shell of the automobile air conditioner assembly comprises a lower mold body, wherein the top end of the lower mold body is fixedly connected with the bottom end of an upper mold body, a mold seat is arranged in the top end of the lower mold body, and a lifting demolding mechanism is arranged between the lower mold body and the mold seat;
The lifting demoulding mechanism comprises a motor, the motor is arranged at the bottom end of the lower main body of the mould and is close to the middle position, the top end of the motor is fixedly connected with the bottom end of a first gear, two sides of the first gear are clamped with a second gear, one end of the second gear is fixedly connected with the front end of a first transmission rod, and the rear end of the first transmission rod is fixedly connected with the rear end of a third gear.
Preferably, the outside cover that first transfer line is close to intermediate position department is equipped with the supporting shoe, and first transfer line and supporting shoe rotate to be connected, the inside bottom fixed connection of main part under supporting shoe bottom and the mould.
Preferably, the front end of the third gear is close to one side clamping of the bottom end of the fourth gear at the upper position, the bottom end of the fourth gear is fixedly connected with the top end of the second transmission rod, the bottom end of the second transmission rod is fixedly connected with the top end of the rotating block, a first fixing block is sleeved on the outer side of the rotating block, and the second transmission rod is rotationally connected with the first fixing block.
Preferably, the top end of the fourth gear is fixedly connected with the bottom end of the threaded rod, round holes are formed in two sides of the top end of the lower main body of the die, the threaded rod penetrates through the round holes to reach the position above the top end of the lower main body of the die, and the threaded rod is rotationally connected with the round holes.
Preferably, the jack has been seted up on the threaded rod top, the both sides on main part top all are provided with the second fixed block under the mould, and main part and second fixed block bottom fixed connection under the mould, the bottom and the inserted bar top fixed connection of second fixed block near upper position department, the inserted bar is inserted inside the jack, and the inserted bar rotates with the jack to be connected.
Preferably, the outside cover of threaded rod is equipped with the movable block, and threaded rod and movable block threaded connection, the bottom and the die holder side fixed connection of movable block.
The utility model has the advantages that:
1. According to the utility model, through the structural design of the lifting demoulding mechanism, the function of convenient demoulding is realized, the problems that the existing injection mould is not provided with a component which can facilitate lifting of a mould base, and when the injection-molded automobile air conditioner shell needs to be taken out after moulding is completed, the mould base cannot be lifted, so that the difficulty is high during taking out and the operation is difficult are solved, and the demoulding convenience is improved;
2. According to the utility model, through the structural design of the lifting demoulding mechanism, the function of improving the cooling effect is realized, the problem that the cooling effect is poor due to the fact that the existing injection mould is not provided with the component which can facilitate lifting of the mould base, the automobile air conditioner shell which is just injected is difficult to take out due to the fact that the temperature of the automobile air conditioner shell is high, and meanwhile, the ventilation of the automobile air conditioner shell which is injected is poor in the mould is solved, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic structural view of the portion A of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic structural view of the portion B of FIG. 2 according to the present utility model;
FIG. 5 is an enlarged schematic view of FIG. 2C according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2D according to the present utility model;
Fig. 7 is a schematic diagram of the structure of the enlarged schematic diagram at E in fig. 2 according to the present utility model.
The device comprises a lower die body, an upper die body, a die holder, a motor, a first gear, a second gear, a first transmission rod, a third gear, a fourth gear, a supporting block, a second transmission rod, a rotating block, a first fixing block, a second fixing block, a threaded rod, a round hole, a 22, an inserting hole, a 23, a second fixing block, a 24, an inserting rod, a 25 and a moving block, wherein the lower die body, the upper die body, the die holder, the motor, the first gear, the second gear, the first transmission rod, the second transmission rod, the third gear, the fourth gear, the supporting block, the second transmission rod, the rotating block, the first fixing block, the second transmission rod, the rotating block, the first fixing block, the threaded rod, the round hole, the 22, the inserting rod, the second fixing block, the inserting rod and the moving block.
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.
Referring to fig. 1-7, an injection mold for an automobile air conditioner assembly shell comprises a lower mold body 1, wherein the top end of the lower mold body 1 is welded with the bottom end of an upper mold body 2, a mold base 3 is arranged in the top end of the lower mold body 1, and a lifting demolding mechanism is arranged between the lower mold body 1 and the mold base 3;
The lifting demoulding mechanism comprises a motor 10, the motor 10 is arranged at the position, close to the middle position, of the bottom end of the lower die main body 1, the top end of the motor 10 is welded with the bottom end of a first gear 11, two sides of the first gear 11 are clamped with a second gear 12, one end of the second gear 12 is welded with the front end of a first transmission rod 13, and the rear end of the first transmission rod 13 is welded with the rear end of a third gear 14;
During operation, the motor 10 at the bottom end inside the lower die body 1 is started to drive the first gear 11 to rotate, when the first gear 11 rotates, the second gears 12 at two sides are driven to rotate simultaneously, and when the second gears 12 rotate, the first transmission rod 13 and the third gear 14 are driven to rotate synchronously simultaneously, so that the die holder is lifted up to facilitate demoulding.
Further, a supporting block 16 is sleeved on the outer side of the first transmission rod 13 close to the middle position, the first transmission rod 13 is rotationally connected with the supporting block 16, and the bottom end of the supporting block 16 is welded with the bottom end inside the lower die main body 1;
When the die holder is in operation, the first transmission rod 13 rotates, and the outer side of the first transmission rod 13, which is close to the middle position, rotates along the inner part of the supporting block 16, so that the die holder is lifted up to be convenient for demoulding.
Further, the front end of the third gear 14 is clamped with one side of the bottom end of the fourth gear 15 at a position close to the upper position, the bottom end of the fourth gear 15 is welded with the top end of the second transmission rod 17, the bottom end of the second transmission rod 17 is welded with the top end of the rotating block 18, a first fixed block 19 is sleeved outside the rotating block 18, and the second transmission rod 17 is rotationally connected with the first fixed block 19;
During operation, the third gear 14 rotates to drive the fourth gear 15 to rotate, meanwhile, the fourth gear 15 drives the second transmission rod 17 and the rotating block 18 to rotate simultaneously, and the rotating block 18 rotates along the inner part of the first fixed block 19 and is used for lifting the die holder to facilitate demoulding.
Further, the top end of the fourth gear 15 is welded with the bottom end of the threaded rod 20, both sides of the top end of the lower die main body 1 are provided with circular holes 21, the threaded rod 20 passes through the circular holes 21 to reach the position above the top end of the lower die main body 1, and the threaded rod 20 is rotationally connected with the circular holes 21;
When the die is in operation, the fourth gear 15 drives the threaded rod 20 to rotate during rotation, and the outer side of the threaded rod 20 rotates along the inside of the circular hole 21 formed in the top end of the lower die body 1, so that the die holder is lifted up to facilitate demoulding.
Further, the top end of the threaded rod 20 is provided with a jack 22, two sides of the top end of the lower die body 1 are provided with second fixing blocks 23, the lower die body 1 is welded with the bottom ends of the second fixing blocks 23, the bottom ends of the second fixing blocks 23 close to the upper position are welded with the top ends of the inserted rods 24, the inserted rods 24 are inserted into the jack 22, and the inserted rods 24 are rotationally connected with the jack 22;
When the die holder is in operation, the threaded rod 20 rotates, the jack 22 formed at the top end of the threaded rod 20 rotates along the surface of the inserted rod 24, which is close to the bottom end of the upper position, of the second fixed block 23, and the die holder is lifted up to facilitate demoulding.
Further, a moving block 25 is sleeved on the outer side of the threaded rod 20, the threaded rod 20 is in threaded connection with the moving block 25, and the bottom end of the moving block 25 is welded with the side end of the die holder 3;
When the die holder is in operation, the threaded rod 20 rotates to drive the moving blocks 25 on two sides of the die holder 3 to move upwards along the surface of the threaded rod 20 until the die holder 3 is completely separated from the lower die body 1, and the die holder is lifted for facilitating demolding.
When the die holder is required to be lifted, the motor 10 at the bottom end inside the lower die body 1 is started to drive the first gear 11 to rotate, when the first gear 11 rotates, the second gears 12 at two sides are driven to rotate simultaneously, when the second gear 12 rotates, the first transmission rod 13 and the third gear 14 are driven to rotate synchronously, when the first transmission rod 13 rotates, the outer side of the first transmission rod 13, which is close to the middle position, rotates along the inner part of the supporting block 16, when the third gear 14 rotates, the fourth gear 15 is driven to rotate, the fourth gear 15 drives the second transmission rod 17 and the rotating block 18 to rotate simultaneously, the rotating block 18 rotates along the inner part of the first fixed block 19, and when the fourth gear 15 rotates, the threaded rod 20 is driven to rotate simultaneously, and the outer side of the threaded rod 20 rotates along the inner part of the circular hole 21 formed in the top end of the lower die body 1, and when the threaded rod 20 rotates, the jack 22 formed in the top end of the threaded rod 20 rotates along the surface of the inserting rod 24 at the position, which is close to the bottom end of the second fixed block 23, and when the threaded rod 20 rotates along the surface of the upper side of the threaded rod 20, the threaded rod 20 is driven to move up to the inner side of the die holder 3, and the die holder 3 can be lifted completely, and the die holder can be lifted up and removed from the surface 3 can be moved completely.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.