Box body forming die

Abstract

The utility model discloses a box body forming die, which belongs to the technical field of dies, and comprises a lower die box, heat exchange groove pipes are pressed in the inner wall of the lower die box, connecting pipes are inserted among the heat exchange groove pipes, circulating pipes are inserted at the bottoms of the heat exchange groove pipes, the circulating pipes are externally connected into a cooling water tank at the bottom of the lower die box, and the cooling water tank is connected with a water outlet of the lower die box. A motor is welded to one side of the outer wall of the lower mold box, a lifting lead screw is fixedly installed at the output end of the motor, an equipment box is slidably connected to the top of the lifting lead screw, a sealing pressing plate is welded to the bottom of the equipment box, and an upper mold box plate is welded to the bottom of the sealing pressing plate. By designing the novel box body forming mold composed of the lower mold box, the upper mold box plate, the sealing pressing plate, the first electromagnetic vibrator, the second electromagnetic vibrator, the cooling water tank, the hydraulic rod and the like, efficient cooling and shaping of a box body can be achieved, the box body is effectively separated from the inner wall of the mold when the box body is demolded, the separation efficiency is improved, and the production cost is reduced. And the inner wall of the box body is prevented from being damaged when the mold retreats, and the purpose of protecting the box body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a box forming mold. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts. Different molds are composed of different parts. The shape of the object is mainly processed by changing the physical state of the molded material.

[0003] Existing boxes of various materials are all processed in molds. Due to the large volume of the box, the existing molds are mostly directly ejected when demolding. The contact area between the box and the inner wall of the mold is large. Direct ejection will damage the outer wall of the box, causing the box to deform and increasing the scrap rate of the box. Utility Model Content

[0004] The main purpose of the utility model is to provide a box forming mold.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A box forming mold comprises a lower mold box, a heat exchange slot tube is clamped in the inner wall of the lower mold box, a connecting tube is inserted between the heat exchange slot tubes, a circulation tube is inserted at the bottom of the heat exchange slot tube, and the circulation tube is externally connected to a cooling water tank at the bottom of the lower mold box, a motor is welded to one side of the outer wall of the lower mold box, a lifting screw rod is fixedly installed on the output end of the motor, a device box is slidably connected to the top of the lifting screw rod, a sealing pressure plate is welded to the bottom of the device box, and an upper mold box plate is welded to the bottom of the sealing pressure plate.

[0007] Preferably, the heat exchange tank tube is made of aluminum, and the cooling water tank is provided with a circulation pump inside, wherein a group of the circulation tubes is plugged into the output end of the circulation pump.

[0008] Preferably, a cooling fan is installed on one side of the outer wall of the cooling water tank by bolts, a power supply module and a control module are inside the equipment box, a guide rod is slidably connected to the side of the equipment box away from the lifting screw, and the bottom of the guide rod is welded to the lower mold box.

[0009] Preferably, a first electromagnetic vibrator is embedded around the top of the sealing pressure plate, a second electromagnetic vibrator is embedded around the inner wall of the upper mold box plate, a hydraulic rod is fixedly installed on the outer wall of the second electromagnetic vibrator, there are four groups of hydraulic rods, and fixed columns are welded between the hydraulic rods.

[0010] Preferably, a circuit is encapsulated inside the fixing column, and the first electromagnetic vibrator, the second electromagnetic vibrator and the hydraulic rod are all electrically connected to the internal module of the equipment box.

[0011] Preferably, a feeding hole is integrally formed on the top of one side of the outer wall of the lower mold box, the feeding hole is connected to the interior of the lower mold box, and a sealing gasket is glued around the periphery of the sealing pressure plate.

[0012] Beneficial technical effects of the utility model:

[0013] The utility model designs a new box forming mold composed of a lower mold box, an upper mold box plate, a sealing pressure plate, a first and a second electromagnetic vibrator, a cooling water tank and a hydraulic rod, etc., which can realize efficient cooling and shaping of the box body, and effectively separate the box body from the inner wall of the mold when the box body is demolded, thereby improving the separation efficiency, avoiding damage to the inner wall of the box body when the mold is withdrawn, and achieving the purpose of protecting the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a preferred embodiment of a box forming mold according to the utility model;

[0015] Figure 2 It is a structural schematic diagram of an equipment box after it is opened in a preferred embodiment of a box forming mold according to the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the lower mold box in a preferred embodiment of a box forming mold according to the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the upper mold box plate in a preferred embodiment of a box forming mold according to the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Lower mold box; 2. Guide rod; 3. Lifting screw; 4. Equipment box; 5. Upper mold box plate; 6. Sealing pressure plate; 7. First electromagnetic vibrator; 8. Second electromagnetic vibrator; 9. Hydraulic rod; 10. Fixed column; 11. Motor; 12. Cooling water tank; 13. Cooling fan; 14. Heat exchange tube groove; 15. Circulation pipe; 16. Connecting pipe; 17. Feeding hole; 18. Sealing gasket. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0021] like Figure 1-Figure 4As shown, a box forming mold provided by this embodiment includes a lower mold box 1, a heat exchange groove tube 14 is clamped in the inner wall of the lower mold box 1, a connecting tube 16 is inserted between the heat exchange groove tubes 14, a circulation tube 15 is inserted at the bottom of the heat exchange groove tube 14, and the circulation tube 15 is externally connected to the cooling water tank 12 at the bottom of the lower mold box 1, a motor 11 is welded to one side of the outer wall of the lower mold box 1, a lifting screw rod 3 is fixedly installed on the output end of the motor 11, a device box 4 is slidably connected to the top of the lifting screw rod 3, a sealing pressure plate 6 is welded to the bottom of the device box 4, an upper mold box plate 5 is welded to the bottom of the sealing pressure plate 6, and the wall panels around the outside of the upper mold box plate 5 and the sealing pressure plate 6 on the top are separate structures.

[0022] The heat exchange groove tube 14 is made of aluminum, and the cooling water tank 12 is provided with a circulation pump inside. One set of circulation tubes 15 is plugged into the output end of the circulation pump. The heat exchange groove tube 14 cools the box inside the mold cavity by circulating coolant inside.

[0023] A cooling fan 13 is installed on one side of the outer wall of the cooling water tank 12 by bolts. The inside of the equipment box 4 contains a power supply module and a control module. A guide rod 2 is slidably connected to the side of the equipment box 4 away from the lifting screw rod 3. The bottom of the guide rod 2 is welded to the lower mold box 1. The equipment box 4 controls the electrical equipment on the device. The lifting screw rod 3 is a threaded screw rod with a self-locking function.

[0024] A first electromagnetic vibrator 7 is embedded around the top of the sealing plate 6, and a second electromagnetic vibrator 8 is embedded around the inner wall of the upper mold box plate 5. A hydraulic rod 9 is fixedly installed on the outer wall of the second electromagnetic vibrator 8. There are four groups of hydraulic rods 9, and fixed columns 10 are welded between the hydraulic rods 9. The first electromagnetic vibrator 7 and the second electromagnetic vibrator 8 both adopt the principle of electromagnetic vibration, and use the high-frequency vibration generated by the electromagnetic chip to vibrate the upper mold box plate 5, so as to cause the box body to separate from the mold.

[0025] Circuits are encapsulated inside the fixing column 10 , and the first electromagnetic vibrator 7 , the second electromagnetic vibrator 8 and the hydraulic rod 9 are all electrically connected to the internal module of the equipment box 4 .

[0026] A feeding hole 17 is integrally formed at the top of one side of the outer wall of the lower mold box 1, and the feeding hole 17 is connected to the interior of the lower mold box 1. A sealing gasket 18 is glued around the periphery of the sealing pressure plate 6. The sealing gasket 18 can play a sealing role when the sealing pressure plate 6 and the lower mold box are closed to keep the mold cavity closed.

[0027] Working principle of the device: When the device is used, the device box 4 is connected to an external power supply and an external control device. The user starts the motor 11 to rotate through the external control device, and lowers the device box 4 along the lifting screw 3 and the guide rod 2 to the top of the lower mold box 1, so that the sealing plate 6 is aligned with the top of the lower mold box 1 and aligned through the sealing gasket 18 to maintain the relative sealing in the lower mold box 1. Then, the box molding raw material can be injected into the lower mold box 1 through the feeding hole 17. The raw material is filled, extruded, and shaped between the inner wall of the lower mold box 1 and the outer wall of the upper mold box plate 5. During the shaping process, the cooling water in the cooling water tank 12 is pumped into the circulation pipe 15, and then circulates from the circulation pipe 15 along the heat exchange groove pipe 14. The heat exchange groove pipe 14 is close to the inner wall of the lower mold box 1 to exchange the heat of the box raw material. The heat dissipation of the cooling water tank 12 is cooled by the cooling fan 13 to ensure the rapid shaping of the box in the lower mold box 1.

[0028] After the shaping is completed, the first electromagnetic vibrator 7 and the second electromagnetic vibrator 8 start working, and use the vibration of the electromagnetic vibration chip to provide high-speed vibration to the outer wall of the sealing pressing plate 6 and the upper mold box plate 5, so as to accelerate the separation of the forming box body and the upper mold box plate 5. After separation, the motor 11 drives the lifting screw 3 to reverse, so that the equipment box 4 and the upper mold box plate 5 rise and are pulled out of the lower mold box 1, and then the box body in the lower mold box 1 can be taken out;

[0029] The design of this device can not only realize the efficient cooling and shaping of the box body, but also effectively separate the box body from the inner wall of the mold when the box body is demolded, thereby improving the separation efficiency, avoiding damage to the inner wall of the box body when the mold is withdrawn, and achieving the purpose of protecting the box body.

[0030] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A box forming mold, characterized in that: The invention comprises a lower mold box (1), wherein a heat exchange groove tube (14) is clamped in the inner wall of the lower mold box (1), a connecting tube (16) is inserted between the heat exchange groove tubes (14), a circulation tube (15) is inserted at the bottom of the heat exchange groove tube (14), and the circulation tube (15) is externally connected to a cooling water tank (12) at the bottom of the lower mold box (1), a motor (11) is welded to one side of the outer wall of the lower mold box (1), a lifting screw rod (3) is fixedly installed on the output end of the motor (11), the top of the lifting screw rod (3) is slidably connected to an equipment box (4), a sealing pressure plate (6) is welded to the bottom of the equipment box (4), and an upper mold box plate (5) is welded to the bottom of the sealing pressure plate (6).

2. A box forming mold according to claim 1, characterized in that: The heat exchange tank tube (14) is made of aluminum, and a circulation pump is provided inside the cooling water tank (12), wherein a group of the circulation tubes (15) is plugged into the output end of the circulation pump.

3. A box forming mold according to claim 2, characterized in that: A cooling fan (13) is installed on one side of the outer wall of the cooling water tank (12) by means of bolts. The inside of the equipment box (4) contains a power supply module and a control module. A guide rod (2) is slidably connected to the side of the equipment box (4) away from the lifting screw rod (3). The bottom of the guide rod (2) is welded to the lower mold box (1).

4. A box forming mold according to claim 3, characterized in that: A first electromagnetic vibrator (7) is embedded around the top of the sealing pressure plate (6), a second electromagnetic vibrator (8) is embedded around the inner wall of the upper mold box plate (5), a hydraulic rod (9) is fixedly installed on the outer wall of the second electromagnetic vibrator (8), the hydraulic rod (9) has four groups, and fixed columns (10) are welded between the hydraulic rods (9).

5. A box forming mold according to claim 4, characterized in that: The fixing column (10) has circuits encapsulated inside, and the first electromagnetic vibrator (7), the second electromagnetic vibrator (8) and the hydraulic rod (9) are all electrically connected to the internal module of the equipment box (4).

6. A box forming mold according to claim 5, characterized in that: A feeding hole (17) is integrally formed on the top of one side of the outer wall of the lower mold box (1), and the feeding hole (17) is connected to the interior of the lower mold box (1). A sealing gasket (18) is glued to the periphery of the sealing pressure plate (6).

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