Forming die for interior framework of commercial vehicle

Abstract

The utility model belongs to the technical field of injection molding, and particularly relates to a commercial vehicle interior framework forming mold which comprises a box body, a telescopic motor is fixedly arranged on the inner wall of the box body, a water tank is fixedly arranged on the inner wall of the box body and located under the telescopic motor, the driving end of the telescopic motor is fixedly connected with a fixing block, and the fixing block is fixedly connected with the box body. A fixing box is fixedly arranged on the fixing block, a hole is formed in the fixing box, the fixing block is fixedly inserted into the hole, and the top of the fixing block is attached to the inner wall, away from the hole, of the fixing box. According to the cooling device for the injection mold, the injection mold can be cooled in a closed mode after being overheated, the mold can be cleaned in the cooling process, and falling dirt can be prevented from being scattered to all positions of the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to a molding die for an interior frame of a commercial vehicle. Background Art

[0002] The molding molds for commercial vehicle interior frames are usually made using injection molding technology. These frames are usually made of plastic and are used to support and fix various components of commercial vehicle interiors.

[0003] The injection mold will still have a high temperature after demolding, so an effective heat dissipation system is needed to reduce the mold temperature to prevent overheating from affecting the next injection molding. The mold must also be kept smooth and tidy during the heat dissipation process.

[0004] In order to solve the above problems, we proposed a forming die for the interior frame of a commercial vehicle. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a forming die for an interior frame of a commercial vehicle.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a forming mold of a commercial vehicle interior frame, comprising a box body, a telescopic motor is fixedly arranged on the inner wall of the box body, a water tank is fixedly arranged on the inner wall of the box body, the water tank is located directly below the telescopic motor, a fixed block is fixedly connected to the driving end of the telescopic motor, a fixed box is fixedly arranged on the fixed block, a hole is opened on the fixed box, the fixed block is fixedly inserted in the hole and the top of the fixed block is fixed to the inner wall of the fixed box, and one end of the fixed block is inserted inside the fixed box;

[0007] The fixing box is movably provided with two telescopic frames, the fixing block is movably connected with two telescopic rods, the fixing block is fixedly provided with a motor, the motor is fixedly connected to the two telescopic rods, and the two telescopic rods are symmetrically arranged about the fixing block, the telescopic rod is located at the outer side of the fixing box, one end of the telescopic rod away from the fixing block is fixedly connected with a baffle, a traction box is fixedly provided on the telescopic frame, a sliding slot is provided on the traction box, the baffle is movably inserted in the sliding slot, two springs are fixedly connected between the baffle and the inner wall of the traction box, two symmetrically arranged spray heads are rotatably connected to the fixing block, the spray heads are both located at the inner side of the fixing box, a rotating rod is rotatably connected between the two spray heads, the rotating rod is fixedly inserted on the fixing block, a water delivery hose is fixedly connected at the interface of the spray head, a water pump is provided in the water tank, one end of the water delivery hose away from the spray head passes through the fixing box and is connected to the water pump, a circular hole is provided on the two telescopic frames, a drainage hose is fixedly inserted in the circular hole, and one end of the drainage hose away from the telescopic frame is fixedly connected to the water tank;

[0008] A blower is fixedly arranged on the fixed block, and the blower is located on the outside of the fixed box. A fixed tube is fixedly arranged on the fixed box. Two inclined holes are provided on the top of the telescopic frame, and air guide hoses are fixedly inserted into the inclined holes. The air guide hoses are fixedly connected to the fixed tubes, and one end of the fixed tube away from the fixed box is connected to the blower. An injection mold is fixedly arranged in the box.

[0009] In the above-mentioned forming mold for the interior frame of a commercial vehicle, a plurality of oblique notches are provided on the nozzle, and the notches are centrally symmetrically arranged.

[0010] In the above-mentioned forming mold for the interior frame of a commercial vehicle, the inclined holes are all arranged to be inclined toward the forming mold.

[0011] In the above-mentioned forming mold for the interior frame of a commercial vehicle, the size of the telescopic frame is the same as the size of the forming mold and can be completely fitted on the injection mold.

[0012] In the above-mentioned forming mold of the commercial vehicle interior frame, the interface between the drainage hose and the water tank is located on the liquid surface in the water tank, and the water delivery port of the water pump is located in the liquid surface.

[0013] Compared with the existing technology, the advantages of the molding die of the commercial vehicle interior frame are:

[0014] The utility model can cool the injection mold in a closed manner after it is overheated. During the cooling process, the mold can be cleaned and the fallen dirt can be prevented from being scattered to various places in the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a forming die for a commercial vehicle interior frame proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a molding die for a commercial vehicle interior frame proposed by the utility model;

[0017] Figure 3 The utility model is a schematic structural diagram of a heat dissipation structure in a molding die of a commercial vehicle interior frame.

[0018] In the figure: 1 box body, 2 telescopic motor, 3 water tank, 4 fixed box, 5 telescopic frame, 6 fixed block, 7 telescopic rod, 8 traction box, 9 spring, 10 baffle, 11 nozzle, 12 water hose, 13 drainage hose, 14 blower, 15 fixed pipe, 16 air guide hose, 17 injection mold. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 A forming mold for a commercial vehicle interior frame, comprising a box body 1, a telescopic motor 2 is fixedly arranged on the inner wall of the box body 1, a water tank 3 is fixedly arranged on the inner wall of the box body 1, the water tank 3 is located directly below the telescopic motor 2, a fixed block 6 is fixedly connected to the driving end of the telescopic motor 2, a fixed box 4 is fixedly arranged on the fixed block 6, a hole is opened on the fixed box 4, the fixed block 6 is fixedly inserted in the hole and the top of the fixed block 6 is fixed to the inner wall of the fixed box 4, one end of the fixed block 6 is inserted inside the fixed box 4, an injection mold 17 is fixedly arranged in the box body 1, when the mold is overheated, the telescopic motor 2 is started so that the heat dissipation mechanism is located between the molds;

[0021] Two telescopic frames 5 are movably sleeved on the fixed box 4. The size of the telescopic frames 5 is the same as that of the injection mold 17 and can be completely fitted on the injection mold 17. Two telescopic rods 7 are movably connected to the fixed block 6. A motor is fixedly arranged in the fixed block 6. The motor is fixedly connected to the two telescopic rods 7 and the two telescopic rods 7 are symmetrically arranged about the fixed block 6. The telescopic rod 7 is located on the outside of the fixed box 4. One end of the telescopic rod 7 away from the fixed block 6 is fixedly connected with a baffle 10. A traction box 8 is fixedly arranged on the telescopic frame 5. A slide groove is provided on the traction box 8. The baffle 10 is movably inserted in the slide groove. Two springs 9 are fixedly connected between the baffle 10 and the inner wall of the traction box 8. Two symmetrically arranged nozzles 11 are rotatably connected to the fixed block 6. A plurality of oblique notches are provided on the nozzle 11. The notches are centrally symmetrically arranged. The nozzles 11 are all located on the inner side of the fixed box 4. A rotating rod is rotatably connected between the two nozzles 11. The rotating rod is fixedly inserted on the fixed block 6. The interfaces of the nozzles 11 are all fixedly connected with A water delivery hose 12 is provided in the water tank 3. A water pump is provided in the water tank 3. One end of the water delivery hose 12 away from the nozzle 11 passes through the fixed box 4 and is connected to the water pump. Circular holes are provided on the two telescopic frames 5. A drainage hose 13 is fixedly inserted in the circular holes. One end of the drainage hose 13 away from the telescopic frame 5 is fixedly connected to the water tank 3. The interface between the drainage hose 13 and the water tank 3 is located on the liquid surface in the water tank 3. The water delivery port of the water pump is located in the liquid surface. When the heat dissipation mechanism is located between the molds, the motor is started, and the telescopic rod 7 pushes the traction box 8 fixed on the telescopic frame 5 to make the telescopic frame 5 fit the mold. When the telescopic rod 7 stops, the spring 9 will be compressed, and the compressed spring 9 will make the telescopic frame 5 completely fit the mold. Then the water pump is started to extract water from the water tank 3 and transport it to the nozzle 11. The oblique notch above will drive the nozzle 11 to rotate during the spraying process of the nozzle 11, so that the water flow can better cool down and clean the inside of the mold, and the fallen water flow will enter the circular hole on the telescopic frame 5 and flow back into the water tank 3 with the drainage hose 13.

[0022] A blower 14 is fixedly arranged on the fixed block 6, and the blower 14 is located on the outside of the fixed box 4. A fixed tube 15 is fixedly arranged on the fixed box 4. Two inclined holes are provided on the top of the telescopic frame 5, and the inclined holes are inclined toward the molding mold. An air guide hose 16 is fixedly inserted in the inclined hole, and the air guide hose 16 is fixedly connected to the fixed tube 15. The end of the fixed tube 15 away from the fixed box 4 is connected to the blower 14. When the cooling is completed, the blower 14 is started, and the air flow is transported to the inclined hole along with the fixed tube 15 and the air guide hose 16 to dry the water stains on the mold. The water vapor after blowing will flow through the water tank 3 along with the drainage hose 13, and then be discharged to the outside of the mold, blowing the starting motor to separate the telescopic frame 5 from the mold, and then start the telescopic motor 2 to retract the heat dissipation device.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming die for a commercial vehicle interior frame, comprising a box body (1), characterized in that: A telescopic motor (2) and a water tank (3) are fixedly arranged on the inner wall of the box body (1); the water tank (3) is located directly below the telescopic motor (2); a driving end of the telescopic motor (2) is fixedly connected to a fixing block (6); a fixing box (4) is fixedly arranged on the fixing block (6); a hole is provided on the fixing box (4); the fixing block (6) is fixedly inserted in the hole and the top end of the fixing block (6) is fixed to the inner wall of the fixing box (4); one end of the fixing block (6) is inserted into the interior of the fixing box (4); Two telescopic frames (5) are movably sleeved on the fixed box (4), two telescopic rods (7) are movably connected to the fixed block (6), a motor is fixedly arranged inside the fixed block (6), the motor is fixedly connected to the two telescopic rods (7), and the two telescopic rods (7) are symmetrically arranged with respect to the fixed block (6), the telescopic rods (7) are located outside the fixed box (4), one end of the telescopic rods (7) away from the fixed block (6) is fixedly connected to a baffle (10), a traction box (8) is fixedly arranged on the telescopic frame (5), a slide groove is provided on the traction box (8), the baffle (10) is movably inserted in the slide groove, and two springs ( 9), two symmetrically arranged nozzles (11) are rotatably connected to the fixed block (6), the nozzles (11) are both located on the inner side of the fixed box (4), a rotating rod is rotatably connected between the two nozzles (11), the rotating rod is fixedly inserted on the fixed block (6), the interfaces of the nozzles (11) are both fixedly connected with water hoses (12), a water pump is arranged in the water tank (3), one end of the water hose (12) away from the nozzle (11) passes through the fixed box (4) and is connected to the water pump, the two telescopic frames (5) are both provided with circular holes, a drainage hose (13) is fixedly inserted in the circular holes, and one end of the drainage hose (13) away from the telescopic frame (5) is fixedly connected to the water tank (3); A blower (14) is fixedly arranged on the fixed block (6), and the blower (14) is located outside the fixed box (4). A fixed pipe (15) is fixedly arranged on the fixed box (4). Two inclined holes are provided at the top of the telescopic frame (5), and an air guide hose (16) is fixedly inserted into the inclined holes. The air guide hose (16) is fixedly connected to the fixed pipe (15). One end of the fixed pipe (15) away from the fixed box (4) is connected to the blower (14). An injection mold (17) is fixedly arranged in the box body (1).

2. The forming die of the commercial vehicle interior frame according to claim 1, characterized in that: The nozzle (11) is provided with a plurality of oblique notches, and the notches are arranged in a centrally symmetrical manner.

3. The forming die of the commercial vehicle interior frame according to claim 1, characterized in that: The inclined holes on the telescopic frame (5) are all arranged to be inclined toward the injection mold (17).

4. The forming die of the commercial vehicle interior frame according to claim 1, characterized in that: The size of the telescopic frame (5) is the same as that of the injection mold (17) and can be completely fitted on the injection mold (17).

5. The forming die of the commercial vehicle interior frame according to claim 1, characterized in that: The interface between the drainage hose (13) and the water tank (3) is located on the liquid surface in the water tank (3), and the water delivery port of the water pump is located in the liquid surface.

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