Rapid cooling mechanism for mold production

Abstract

The utility model relates to the technical field of mold production, in particular to a rapid cooling mechanism for mold production, which comprises a bottom box, a bending frame is mounted at the top of the bottom box, a plurality of lower mold blocks are arranged at the top of the bottom box, connecting pieces and threaded pieces are mounted at the bottoms of the lower mold blocks, and a cold air pump is mounted in the bottom box. The bottom of the bending frame is connected with a top module, and a heat dissipation fan is arranged on the surface of the rear side of the bending frame. According to the rapid cooling mechanism for die production, cold air is continuously blown to the bottom of the lower die block through the cold air pump, a die is cooled from bottom to top, heat dissipation is accelerated, continuous cold air accelerates air circulation, meanwhile, waste and evaporation of water resources are avoided, synchronous cooling of the upper portion and the lower portion of the die is achieved in cooperation with a top cooling fan, and the overall cooling efficiency is improved; and after cooling is completed, the connecting piece and the sealing gasket are jacked up through the threaded piece, and rapid demolding is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould production technical field, concretely is a mould production quick cooling mechanism. BACKGROUND

[0002] Mould is important tool for making shaped article, and the design and manufacturing level of mould directly affect the production efficiency, machining accuracy and cost of parts, so mould plays a vital role in industrial production.

[0003] In the process of producing mould, the mould is generally punched and formed as a whole by using top die and bottom die butt joint, and then is finely polished by using numerical control machine tool, so the mould needs to be rapidly cooled after punching, and at present, water spraying or the like is generally used to cool the mould after punching, but the overall temperature of the mould after punching is high, a large amount of water used for cooling is evaporated, a large amount of water mist is formed, the machining sight is affected, and the overall efficiency is low because the water can only partially cool the upper surface of the mould.

[0004] In order to solve the above problems, we have made improvements, and provide a mould production quick cooling mechanism. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model provides a mould production quick cooling mechanism, including bottom box, the top of bottom box is installed with the bending frame, the top of bottom box is equipped with a plurality of lower module, the bottom of lower module is installed with connecting piece and screw part, the inside of bottom box is installed with cold air pump, the bottom of bending frame is connected with top module, the rear side surface of bending frame is equipped with the heat dissipation fan.

[0007] As a preferred technical scheme of the utility model, the upper surface of bottom box is provided with a plurality of bottom cavities, a plurality of lower modules are respectively fixedly installed on the inner surfaces of the bottom cavities, the inner bottom surfaces of the lower modules are provided with sliding grooves, the connecting pieces are slidingly connected with the inner surfaces of the sliding grooves, and a plurality of limiting pieces are installed on the side surfaces of the connecting pieces and are in close contact with the inner surfaces of the sliding grooves, so that the connecting pieces are prevented from rotating in the sliding grooves.

[0008] As a preferred technical scheme of the utility model, the screw part is rotatably connected with the inner bottom surface of the bottom cavity, the top of the screw part extends upward into the bottom of the connecting piece, and the screw part is threadedly connected with the connecting piece, the outer bottom surface of the bottom cavity is fixedly installed with a servo motor, and the rotating shaft of the servo motor is coaxially and fixedly connected with the screw part.

[0009] As a preferred technical scheme of the utility model, the bottom of the bottom cavity is provided with a plurality of ventilation grooves, the rear surface of the bottom cavity is provided with reserved holes, the cold air pump is fixedly installed on the inner bottom surface of the bottom box, the cold air pump is connected with ventilation pipes, the other end of the ventilation pipes connected with the cold air pump is bifurcated, and the reserved holes are fixedly connected with the bifurcations of the ventilation pipes respectively.

[0010] As a preferred technical scheme of the utility model, the rear surface of the lower module is communicated with injection mold pipes, the injection mold pipes are connected with external feeding components respectively, the top of the connecting piece is fixedly installed with a sealing gasket, and the lower surface of the sealing gasket is attached to the inner bottom surface of the lower module.

[0011] As a preferred technical scheme of the utility model, the bending frame is fixedly installed at the upper surface edge of the bottom box, the rear surface of the bending frame is provided with a circular groove, the heat dissipation fan is installed inside the circular groove, and a driving part is installed inside the heat dissipation fan.

[0012] As a preferred technical scheme of the utility model, the top of the bending frame is fixedly installed with a gas cylinder, the telescopic end of the gas cylinder is fixedly connected with the top of the top module, and the lower surface of the top module is provided with a plurality of top mold grooves corresponding to the lower module.

[0013] The utility model discloses a mold production rapid cooling mechanism, the bottom of the lower module is continuously blown cold air by the cold air pump, the mold is cooled from bottom to top, the heat dissipation is accelerated, the air circulation is accelerated while avoiding the waste and evaporation of water resources, the synchronous cooling of the mold is realized by cooperating with the top heat dissipation fan, the overall cooling efficiency is improved, after cooling, the connecting piece and the sealing gasket are lifted up by the threaded part, and rapid demolding is realized. ACCURATE DRAWINGS

[0014] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation on the utility model.

[0015] Fig. 1 It is the overall structure schematic view of the utility model,

[0016] Fig. 2 It is the bottom box sectional structure schematic view of the utility model,

[0017] Fig. 3 It is the bending frame local structure schematic view of the utility model,

[0018] In the figure: 1, bottom box; 2, bending frame; 3, lower module; 4, top module; 5, sealing pad; 6, injection mold pipe; 7, bottom cavity; 8, servo motor; 9, connecting piece; 10, sliding groove; 11, threaded part; 12, air vent groove; 13, cold air pump; 14, top mold groove; 15, cooling fan; 16, reserved hole; 17, air pipe; 18, air cylinder. DETAILED DESCRIPTION

[0019] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0020] Embodiment: as Figs. 1-3 shown, a mold production rapid cooling mechanism, including bottom box 1, the top of bottom box 1 is installed with bending frame 2, the top of bottom box 1 is equipped with a plurality of lower modules 3, the bottom of lower module 3 is installed with connecting piece 9 and threaded part 11, the inside of bottom box 1 is installed with cold air pump 13, the bottom of bending frame 2 is connected with top module 4, the rear surface of bending frame 2 is equipped with cooling fan 15.

[0021] The upper surface of bottom box 1 is provided with a plurality of bottom cavities 7, a plurality of lower modules 3 are fixedly installed on the inner surface of bottom cavity 7, the inner bottom surface of lower module 3 is provided with sliding groove 10, connecting piece 9 is slidingly connected with the inner surface of sliding groove 10, and the side surface of connecting piece 9 is installed with a plurality of limiting parts abutting the inner surface of sliding groove 10, to avoid the rotation of connecting piece 9 inside sliding groove 10.

[0022] Threaded part 11 is rotationally connected with the inner bottom surface of bottom cavity 7, the top of threaded part 11 extends upward into the bottom of connecting piece 9, and threaded part 11 is threadedly connected with connecting piece 9, the outer bottom surface of bottom cavity 7 is fixedly installed with servo motor 8, and the rotating shaft of servo motor 8 is coaxially fixedly connected with threaded part 11.

[0023] When servo motor 8 drives threaded part 11 to rotate, threaded part 11 drives connecting piece 9 to move up and down, and at this time, connecting piece 9 is limited from rotating synchronously with threaded part 11 by limiting parts, when connecting piece 9 moves downward, the bottom of sealing pad 5 tightly abuts the inner bottom surface of lower module 3, to keep the bottom of lower module 3 sealed, when the mold cooling is completed, connecting piece 9 moves upward, and sealing pad 5 upwardly ejects the mold, to realize rapid demolding.

[0024] The bottom of the bottom cavity 7 is provided with a plurality of air vents 12, the rear surface of the bottom cavity 7 is provided with a plurality of reserved holes 16, the cold air pump 13 is fixedly installed on the inner bottom surface of the bottom box 1, the cold air pump 13 is connected with an air pipe 17, the other end of the air pipe 17 connected with the cold air pump 13 is bifurcated, the plurality of reserved holes 16 are respectively fixedly connected with the bifurcations of the plurality of air pipes 17, the cold wind generated by the cold air pump 13 enters the plurality of bottom cavities 7 through the air pipe 17 and its bifurcations, cools the lower mold 3 and the mold formed in the lower mold 3, and the excess cold air and the gas after heat exchange are discharged from the air vents 12 in time, so that the cold air in the bottom cavity 7 is sufficient.

[0025] The rear surface of the lower mold 3 is communicated with a mold injection pipe 6, the plurality of mold injection pipes 6 are respectively connected with external feeding components, the top of the connecting piece 9 is fixedly installed with a sealing pad 5, the lower surface of the sealing pad 5 is attached to the inner bottom surface of the lower mold 3, the material required for manufacturing the mold is injected into the lower mold 3 through the mold injection pipe 6, and the sealing pad 5 prevents the material from entering the bottom cavity 7 below.

[0026] The bending frame 2 is fixedly installed at the edge of the upper surface of the bottom box 1, the rear surface of the bending frame 2 is provided with a circular groove, a heat dissipation fan 15 is installed in the circular groove, and a driving component is installed in the heat dissipation fan 15, the heat dissipation fan 15 blows air to the upper part of the mold in the lower mold 3, improves the air flow speed, and cooperates with the cold air pump 13 to quickly cool the mold.

[0027] The top of the bending frame 2 is fixedly installed with a gas cylinder 18, the telescopic end of the gas cylinder 18 is fixedly connected with the top of the top mold 4, the lower surface of the top mold 4 is provided with a plurality of top mold grooves 14 corresponding to the lower mold 3, and the telescopic part of the gas cylinder 18 drives the whole top mold 4 to descend to the top mold grooves 14 to cover the lower mold 3, so as to realize the positioning and rapid stamping of the mold.

[0028] Working principle: the mold production rapid cooling mechanism, when in use, the material required for manufacturing the mold is injected into the lower mold 3 through the mold injection pipe 6, the sealing pad 5 prevents the material from entering the bottom cavity 7 below, the telescopic part of the gas cylinder 18 drives the whole top mold 4 to descend to the top mold grooves 14 to cover the lower mold 3, so as to realize the positioning and rapid stamping of the mold, when the threaded part 11 rotates under the drive of the servo motor 8, the connecting piece 9 moves up and down under the drive of the threaded part 11, and at this time, the connecting piece 9 is limited from rotating synchronously with the threaded part 11 by the limiting piece, when the connecting piece 9 moves downward, the bottom of the sealing pad 5 tightly abuts against the inner bottom surface of the lower mold 3, so as to seal the bottom of the lower mold 3, the cold wind generated by the cold air pump 13 enters the plurality of bottom cavities 7 through the air pipe 17 and its bifurcations, cools the lower mold 3 and the mold formed in the lower mold 3, and the excess cold air and the gas after heat exchange are discharged from the air vents 12 in time, so that the cold air in the bottom cavity 7 is sufficient, when the mold cooling is completed, the connecting piece 9 moves upward, the sealing pad 5 upwardly ejects the mold, and rapid demolding is realized.

[0029] It should be pointed out finally that: the above is only the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mold production rapid cooling mechanism comprising a bottom box (1), characterized in that, The top of the bottom box (1) is provided with a bending frame (2), the top of the bottom box (1) is provided with a plurality of lower modules (3), the bottom of the lower module (3) is provided with a connecting piece (9) and a threaded piece (11), the inside of the bottom box (1) is provided with a cold air pump (13), the bottom of the bending frame (2) is connected with a top module (4), the rear surface of the bending frame (2) is provided with a heat dissipation fan (15).

2. The mold production rapid cooling mechanism according to claim 1, characterized by, The upper surface of the bottom box (1) is provided with a plurality of bottom cavities (7), a plurality of lower modules (3) are respectively fixedly installed on the inner surface of the bottom cavity (7), the inner bottom surface of the lower module (3) is provided with a sliding groove (10), the connecting piece (9) is slidably connected with the inner surface of the sliding groove (10), and a plurality of limiting pieces are installed on the side surface of the connecting piece (9) and abut the inner surface of the sliding groove (10), so as to avoid rotation of the connecting piece (9) in the sliding groove (10).

3. The mold production rapid cooling mechanism according to claim 2, characterized by, The threaded piece (11) is rotatably connected with the inner bottom surface of the bottom cavity (7), the top of the threaded piece (11) extends upward into the bottom of the connecting piece (9), and the threaded piece (11) is threadedly connected with the connecting piece (9), the outer bottom surface of the bottom cavity (7) is fixedly provided with a servo motor (8), and the rotating shaft of the servo motor (8) is fixedly connected with the threaded piece (11) in a same axis.

4. The mold production rapid cooling mechanism according to claim 2, wherein The bottom of the bottom cavity (7) is provided with a plurality of air grooves (12), the rear surface of the bottom cavity (7) is provided with a reserved hole (16), the cold air pump (13) is fixedly installed on the inner bottom surface of the bottom box (1), the cold air pump (13) is connected with an air pipe (17), the other end of the air pipe (17) connected with the cold air pump (13) is bifurcated, and a plurality of reserved holes (16) are respectively fixedly connected with a plurality of air pipes (17).

5. The mold production rapid cooling mechanism according to claim 1, wherein The rear surface of the lower module (3) is communicated with an injection molding pipe (6), a plurality of injection molding pipes (6) are respectively connected with external feeding components, the top of the connecting piece (9) is fixedly provided with a sealing gasket (5), and the lower surface of the sealing gasket (5) abuts the inner bottom surface of the lower module (3).

6. The mold production rapid cooling mechanism according to claim 1, wherein The bending frame (2) is fixedly installed on the upper surface edge of the bottom box (1), the rear surface of the bending frame (2) is provided with a circular groove, the heat dissipation fan (15) is installed in the circular groove, and the heat dissipation fan (15) is internally provided with a driving component.

7. The mold production rapid cooling mechanism according to claim 1, wherein The top of the bending frame (2) is fixedly provided with an air cylinder (18), the end of the telescopic part of the air cylinder (18) is fixedly connected with the top of the top module (4), and the lower surface of the top module (4) is provided with a plurality of top module grooves (14) corresponding to the lower module (3).

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