CN219855608U

CN219855608U - Rear floor rear section forming die of automobile

Info

Publication number: CN219855608U
Application number: CN202320978234.8U
Authority: CN
Inventors: 李华超; 孔范军; 候敏; 黎光毅; 刘丹
Original assignee: Shiyan Yameitong Industry And Trade Co ltd
Current assignee: Shiyan Yameitong Industry And Trade Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-20
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of forming dies and discloses a rear floor rear section forming die of an automobile, which comprises a base, wherein a limiting shell is fixedly assembled at the top of the base, a sealing shell is lapped at the top of the limiting shell, a limiting plate is fixedly assembled at the top of the base, and a lifting screw rod is rotatably connected to the outer wall of the limiting plate. Through the injection molding pipe, spacing shell, lift lead screw, fan, solenoid valve, circulating pipe, circulating pump device that set up, after the user drops into the mould with the production material through injection molding technology, the accessible fan, the cooperation of controller, solenoid valve is come the extraction to external air, utilizes the cooperation of coolant liquid and circulating pump to cool down to the air of extraction simultaneously, so cool down the model through the blast pipe, improved model refrigerated speed, and then reduced the user in the production time of the floor rear end behind the car in the production process, improved user's production efficiency.

Description

Rear floor rear section forming die of automobile

Technical Field

The utility model relates to the technical field of forming dies, in particular to a rear section forming die for an automobile rear floor.

Background

In the process of automobile production, because the volume of the automobile is larger, the internal power structure is more precise, so that the error precision requirement on accessories in the process of assembling the automobile is higher, and the rear floor inside the automobile needs to be in butt joint with the chassis in the process of assembling, so that a forming die is required to be used for pouring and shaping the rear floor.

In the use process of the traditional forming die, as the mechanism for accelerating the cooling of injection molding production materials is not arranged in the traditional forming die, a user is required to wait for the cooling and shaping of the materials in the die in the pouring process and then take out the die, so that the time required by the user in the production process is increased, the practicability of the traditional forming die is further reduced, and the rear floor forming die for the automobile is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the rear section forming die for the rear floor of the automobile, which has the advantages of strong practicability, good stability and low use cost, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a floor back end forming die behind car, includes the base, the fixed equipment in top of base has spacing shell, the top overlap joint of spacing shell has sealed shell, the top of base still fixedly assembled with limiting plate, the outer wall rotation of limiting plate is connected with the lift lead screw, the both sides of sealed shell are all fixed to be equipped with the drive plate, the screw hole has been seted up at the top of drive plate, the top of sealed shell runs through the inner wall that has the injection molding pipe until sealed shell, the outer edge of injection molding pipe runs through the inner wall that has the shunt tubes until the injection molding pipe, the fixed spacing frame that is equipped with in top of sealed shell, bar groove and butt joint hole have been seted up respectively at the top of sealed shell, bar groove's inner wall fixedly assembled with fan and cooler bin respectively, the outer wall of cooler bin runs through there is the circulating pipe until the inner wall of cooler bin, the outer wall overlap joint of fan has the blast pipe, the inner wall fixedly assembled with driving motor of base, the output shaft fixedly equipped with action wheel of driving wheel, the middle part roll connection of action wheel has driving belt, the one end transmission connection that driving belt kept away from the action wheel has the bracing piece, the filter screen has place spacing.

As a preferable technical scheme of the utility model, the inner wall of the cooling box is filled with cooling liquid, the inner wall of the cooling box is fixedly provided with a circulating pump, the outer wall of the cooling box is provided with a reflux hole, one end of the circulating pipe is fixedly sleeved with an output port of the circulating pump, and the other end of the circulating pipe is fixedly sleeved with the inner wall of the reflux hole.

As a preferable technical scheme of the utility model, the bottom end of the supporting rod is rotationally connected with the inner wall of the base, the top end of the supporting rod is fixedly sleeved with the driven wheel, and the supporting rod is in transmission connection with the transmission belt through the driven wheel.

As a preferable technical scheme of the utility model, the electromagnetic valve is fixedly arranged on the inner wall of the air supply pipe, the controller is also fixedly arranged on the inner wall of the base, the controller is respectively and electrically connected with the driving motor, the electromagnetic valve, the circulating pump and the fan, the number of the lifting screw rods is two, and the thread orientations of the two lifting screw rods are consistent.

As a preferable technical scheme of the utility model, the outer edge of the lifting screw rod is in threaded connection with the inner wall of the threaded hole, the bottom end of the lifting screw rod is fixedly assembled with the top of the driving wheel, and the bottom end of the shunt tube is fixedly sleeved with the inner wall of the butt joint hole.

As a preferable technical scheme of the utility model, the number of the air supply pipes is twelve, the twelve air supply pipes are divided into two groups, and the two groups of air supply pipes are symmetrically distributed along the top of the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. this floor back end forming die behind car, through the pipe of moulding plastics that sets up, spacing shell, lift lead screw, the fan, the solenoid valve, the circulating pipe, circulating pump device, after the user drops into the mould with the production material through injection molding technology, the accessible fan, the cooperation of controller, the solenoid valve is come the extraction to external air, utilize the cooperation of coolant liquid and circulating pump to cool down to the air of extraction simultaneously, so cool down the model through the blast pipe, model refrigerated speed has been improved, and then the user has reduced the production time of floor back end behind car in the production process, user's production efficiency has been improved.

2. This floor back end forming die behind car through bracing piece, action wheel, driving motor, the driving belt device that sets up for this floor back end forming die behind car is in the operation in-process, and the cooperation of user accessible driving motor and driving belt drives the action wheel in step and rotates from the driving wheel, with this makes the seal shell can stabilize and goes up and down the motion, can also reduce the energy loss of seal shell in the lift in-process simultaneously, and then has reduced the use cost of this forming die.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a butt joint hole structure according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the lifting screw rod of the utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view of the internal structure of the base of the present utility model.

In the figure: 1. a base; 2. a limit shell; 3. a sealed housing; 4. a drive plate; 5. injection molding a tube; 6. a shunt; 7. a limiting plate; 8. lifting the screw rod; 9. a limit frame; 10. a threaded hole; 11. a bar-shaped groove; 12. a butt joint hole; 13. a blower; 14. a cooling box; 15. a circulation pipe; 16. a filter screen; 17. a driving motor; 18. an air supply pipe; 19. a drive belt; 20. a support rod; 21. a driving wheel.

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. 1-5, a rear floor section forming die behind an automobile comprises a base 1, the top of the base 1 is fixedly provided with a limiting shell 2, the top of the limiting shell 2 is fixedly connected with a sealing shell 3, the top of the base 1 is fixedly provided with a limiting plate 7, the outer wall of the limiting plate 7 is rotationally connected with a lifting screw rod 8, both sides of the sealing shell 3 are fixedly provided with a transmission plate 4, the top of the transmission plate 4 is provided with a threaded hole 10, the top of the sealing shell 3 is penetrated with an injection molding pipe 5 until the inner wall of the sealing shell 3, the outer edge of the injection molding pipe 5 is penetrated with a shunt pipe 6 until the inner wall of the injection molding pipe 5, the top of the sealing shell 3 is fixedly provided with a limiting frame 9, the top of the sealing shell 3 is respectively provided with a strip-shaped groove 11 and a butt joint hole 12, the inner wall of the strip-shaped groove 11 is respectively fixedly provided with a fan 13 and a cooling box 14, the outer wall of the cooling box 14 is penetrated with 15 until the inner wall of the cooling box 14, the outer wall of the fan 13 is fixedly connected with an air supply pipe 18, the inner wall of the base 1 is fixedly provided with a driving motor 17, the output shaft of the driving motor 17 is fixedly provided with a driving wheel 21, the middle part of the driving wheel 21 is connected with a driving belt 19, the driving belt 19 is penetrated through the middle part of the driving wheel 21 until the inner wall of the sealing shell 19 is connected with the inner wall of the sealing shell 19, the filtering frame 19 is far away from the inner wall 16 and the filtering frame 16, the filtering frame 16 and the dust is further has the dust can be sucked out of the air and the air is further has the dust and the dust is exhausted from the air filtering frame 18, and the air is further has the dust and the dust is exhausted from the air and the air is further has the air filtering device through the air and the air filtering frame 18.

Referring to fig. 5, the inner wall of the cooling tank 14 is filled with a cooling liquid, a circulation pump is fixedly mounted on the inner wall of the cooling tank 14, a backflow hole is formed in the outer wall of the cooling tank 14, one end of the circulation pipe 15 is fixedly sleeved with an output port of the circulation pump, the other end of the circulation pipe 15 is fixedly sleeved with the inner wall of the backflow hole, and the cooling liquid can circulate through the cooperation of the circulation pump and the circulation pipe 15, so that the temperature of filtered air can be reduced, and the air supply pipe 18 can blow the cooled air to a model under the pushing of the fan 13, so that the cooling efficiency of the model and the production efficiency of a user are improved.

Referring to fig. 5, the bottom end of the supporting rod 20 is rotatably connected with the inner wall of the base 1, the top end of the supporting rod 20 is fixedly sleeved with a driven wheel, the supporting rod 20 is in transmission connection with the transmission belt 19 through the driven wheel, the supporting rod 20 can be matched with the driving wheel 21, so that the two lifting screw rods 8 can synchronously rotate, the sealing shell 3 can stably lift, the energy loss of the forming die is reduced, and the use cost of the forming die is further reduced.

Referring to fig. 4, an electromagnetic valve is fixedly mounted on the inner wall of the air supply pipe 18, a controller is further fixedly mounted on the inner wall of the base 1, the controller is respectively electrically connected with the driving motor 17, the electromagnetic valve, the circulating pump and the fan 13, the number of the lifting screw rods 8 is two, the screw orientations of the two lifting screw rods 8 are consistent, the electromagnetic valve can seal the air supply pipe 18 in the injection molding operation process of the shunt pipe 6 and the injection molding pipe 5, and therefore production raw materials cannot enter the inner wall of the air supply pipe 18, the sealing performance of the air supply pipe 18 and the precise matching of all accessories in the molding die are improved, and the practicability of the molding die is further improved.

Referring to fig. 1, the outer edge of the lifting screw rod 8 is in threaded connection with the inner wall of the threaded hole 10, the bottom end of the lifting screw rod 8 is fixedly assembled with the top of the driving wheel 21, the bottom end of the shunt tube 6 is fixedly sleeved with the inner wall of the butt joint hole 12, the driving wheel 21 and the supporting rod 20 can ensure that the influence on the stability of the two lifting screw rods 8 in the rotating process is reduced, so that the stability of the lifting screw rods 8 is improved, and the sealing shell 3 can be stably lifted.

Referring to fig. 5, the number of the air supply pipes 18 is twelve, the twelve air supply pipes 18 are divided into two groups, and the two groups of air supply pipes 18 are symmetrically distributed along the top of the base 1, so that the number of the air supply pipes 18 can ensure that the twelve air supply pipes 18 are utilized to sufficiently extract the outside air in the process of cooling the mold, thereby improving the cooling effect of the forming mold.

After the molding die is installed, a user can butt-joint an injection molding machine with an injection molding pipe 5, then the production raw materials are injected into a limiting shell 2 and a sealing shell 3 through the injection molding pipe 5 and a shunt pipe 6, so that injection molding and shaping operation are realized, after the die is primarily solidified, filtered air is cooled through the cooperation of an air supply pipe 18, a fan 13, a circulating pipe 15 and a circulating pump, the cooling speed of the die is improved until the cooling is finished, a driving motor 17 is controlled by a controller to operate, the sealing shell 3 is lifted, and finally the die is taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a floor back end forming die behind car, includes base (1), its characterized in that: the utility model discloses a motor drive mechanism, including base (1), sealing shell (3), limiting plate (7), driving plate (4), screw hole (10) are seted up at the top of base (1), sealing shell (3) top is fixed to be equipped with spacing shell (2), sealing shell (2) top overlap joint has sealing shell (3), still fixed mounting in top of base (1) has limiting plate (7), the outer wall of limiting plate (7) rotates and is connected with lift lead screw (8), both sides of sealing shell (3) are all fixed and are equipped with driving plate (4), screw hole (10) are seted up at the top of driving plate (4), the top of sealing shell (3) runs through injection molding tube (5) until sealing shell (3) inner wall, the outer edge of injection molding tube (5) runs through shunt tubes (6) until injection molding tube (5) inner wall, sealing shell (3) top is fixed and is equipped with limiting frame (9), strip groove (11) and butt joint hole (12) are seted up respectively at the top of sealing shell (3), the inner wall of sealing shell (11) is fixed respectively and is equipped with fan (13) and cooling box (14), the outer wall of cooling box (14) runs through the inner wall of motor (15) until the inner wall (13), driving tube (17) is fixed to the inner wall of motor (1), driving tube (17) is equipped with output shaft (17), the middle part roll of action wheel (21) is connected with driving belt (19), the one end transmission that driving belt (19) kept away from action wheel (21) is connected with bracing piece (20), filter screen (16) have been placed to the inner wall of spacing frame (9).

2. The rear floor rear section molding die of an automobile as claimed in claim 1, wherein: the inner wall of cooling tank (14) is filled with the coolant liquid, the inner wall of cooling tank (14) is fixed to be equipped with the circulating pump, the reflow hole has been seted up to the outer wall of cooling tank (14), the one end of circulating pipe (15) is fixed cup jointing with the delivery outlet of circulating pump, and the other end of circulating pipe (15) is fixed cup jointing with the inner wall in reflow hole.

3. The rear floor rear section molding die of an automobile as claimed in claim 1, wherein: the bottom of bracing piece (20) is connected with the inner wall rotation of base (1), the top of bracing piece (20) has fixedly cup jointed from the driving wheel, and bracing piece (20) are through driving wheel and driving belt (19) realization transmission connection.

4. The rear floor rear section molding die of an automobile as claimed in claim 1, wherein: the inner wall of blast pipe (18) is fixed and is equipped with the solenoid valve, the inner wall of base (1) is still fixed and is equipped with the controller, and the controller respectively with driving motor (17), solenoid valve, circulating pump and fan (13) electric connection, the quantity of lift lead screw (8) is two, and the screw thread orientation of two lift lead screws (8) is all unanimous.

5. The rear floor rear section molding die of an automobile as claimed in claim 1, wherein: the outer edge of the lifting screw rod (8) is in threaded connection with the inner wall of the threaded hole (10), the bottom end of the lifting screw rod (8) is fixedly assembled with the top of the driving wheel (21), and the bottom end of the shunt tube (6) is fixedly sleeved with the inner wall of the butt joint hole (12).

6. The rear floor rear section molding die of an automobile as claimed in claim 1, wherein: the number of the air supply pipes (18) is twelve, the twelve air supply pipes (18) are divided into two groups, and the two groups of air supply pipes (18) are symmetrically distributed along the top of the base (1).