CN210679585U

CN210679585U - Low-voltage machine is with high-efficient cooling body

Info

Publication number: CN210679585U
Application number: CN201921258232.1U
Authority: CN
Inventors: 肖双喜; 张静; 王国斌
Original assignee: Zhenjiang Yujiu Intelligent Equipment Ltd By Share Ltd
Current assignee: Zhenjiang Yujiu Intelligent Equipment Ltd By Share Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-05
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a high-efficient cooling body is used to low-voltage machine relates to the low-voltage machine field, and this high-efficient cooling body is used to low-voltage machine, including the mould body, bolt and pressure disk fixed connection are passed through at the top of mould body, the bottom of pressure disk is provided with sealing mechanism and connecting piece respectively, the top of mould body corresponds the connecting piece position and is provided with the cooling trough, the top of pressure disk has set gradually water supply connector and water connectors from a left side to the right side, the inner wall of connecting piece is provided with the opening, the opening is linked together with water supply connector, the top of connecting piece is provided with logical groove, it is linked together with water connectors to lead to the groove, the inside of connecting piece is from last to having set gradually first cavity. The utility model discloses a set up pressure disk, connecting piece, opening and first cavity, solved present common low pressure machine when using, water is less with the area of contact of mould to lead to the lower problem of cooling efficiency to the injection molding.

Description

Low-voltage machine is with high-efficient cooling body

Technical Field

The utility model relates to a low-voltage machine technical field specifically is a high-efficient cooling body is used to low-voltage machine.

Background

The cooling mechanism for the low-pressure machine cools the injection molding piece of the low-pressure forming machine by using water, the water flows through a water channel of the mold, the heat of the mold is absorbed, the mold absorbs the heat of the injection molding piece, the injection molding piece is cooled, and the injection molding piece is changed from a liquid state to a solid state and is solidified and formed.

At present, a common low-pressure machine cools an injection molding piece in a water-cooling mode when the low-pressure machine is used, water flows through a water channel in a mold, the mold is cooled, the mold absorbs heat of the injection molding piece and cools the injection molding piece, but the diameter of the water channel is small, so that the contact area between the water and the mold is small, and the cooling efficiency of the injection molding piece is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low-pressure machine is with high-efficient cooling body has solved present common low-pressure machine when using, and water is less with the area of contact of mould to lead to the lower problem of cooling efficiency to the injection molding.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency cooling mechanism for a low-voltage machine comprises a die body, wherein the top of the die body is fixedly connected with a pressure plate through a bolt, the bottom of the pressure plate is respectively provided with a sealing mechanism and a connecting piece, the top of the die body is provided with a cooling water tank corresponding to the connecting piece, the top of the pressure plate is provided with a water inlet joint and a water outlet joint from left to right in sequence, the inner wall of the connecting piece is provided with a notch, the opening is communicated with the water inlet joint, the top of the connecting piece is provided with a through groove which is communicated with the water outlet joint, the interior of the connecting piece is sequentially provided with a first cavity and a second cavity from top to bottom, the first cavity and the second cavity are positioned at the left side of the through groove, the first cavity is communicated with the opening through the water channel, the second cavity is communicated with the first cavity through the water channel, and through holes are formed in the inner walls of the first cavity and the second cavity.

Preferably, sealing mechanism includes seal groove and sealed the pad, sealed fixed connection is in the bottom of pressure disk, the top at the mould body is seted up to the seal groove, the surface of sealed pad and the inner wall swing joint of seal groove.

Preferably, the sealing gasket is a rubber gasket, and the central axes of the sealing gasket, the cooling water tank, the notch, the first cavity and the second cavity are coincided with the central axis of the pressure plate.

Preferably, the number of the through holes in the inner wall of the second cavity is eight, and the eight through holes are distributed in an annular array by taking the circle center of the second cavity as the array center.

(III) advantageous effects

The utility model provides a low-voltage machine is with high-efficient cooling body possesses following beneficial effect:

the utility model discloses a set up the pressure disk, the connecting piece, opening and first cavity, when using, water gets into the opening position of connecting piece from water supply connector, water does not flow to space and the first cavity between connecting piece inner wall and the cooling trough, flow into in the first cavity during rethread water course flows into the second cavity, in the through-hole inflow connecting piece of following first cavity and second cavity and the space between the cooling trough, cool off the mould body, thereby cool off the injection molding, flow out from water connectors again, increase the area of contact of water and mould body, the effect of improvement to injection molding cooling efficiency has been reached, it is when using to have solved present common low-pressure machine, the area of contact of water and mould is less, thereby lead to the lower problem of cooling efficiency to the injection molding.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the position of the connecting member of the present invention;

FIG. 3 is a top cross-sectional view of the second cavity of the present invention;

fig. 4 is a schematic view of the water inlet joint structure of the present invention.

In the figure: 1. a mold body; 2. a platen; 3. a sealing mechanism; 301. a sealing groove; 302. a gasket; 4. a connecting member; 5. a cooling water tank; 6. a water inlet joint; 7. a water outlet joint; 8. opening the gap; 9. a through groove; 10. a first cavity; 11. a second cavity; 12. a water channel; 13. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a high-efficiency cooling mechanism for a low-pressure machine comprises a die body 1, wherein the top of the die body 1 is fixedly connected with a pressure plate 2 through bolts, the bottom of the pressure plate 2 is respectively provided with a sealing mechanism 3 and a connecting piece 4, the top of the die body 1 is provided with a cooling water tank 5 corresponding to the position of the connecting piece 4, the top of the pressure plate 2 is sequentially provided with a water inlet joint 6 and a water outlet joint 7 from left to right, the water inlet joint 6 is connected with a water tank through a water pipe, a water pump is arranged in the water tank and used for pumping water in the water tank into the position of the water inlet joint 6 through a water pipe and then flowing into the position of the connecting piece 4 from the water inlet joint 6 to form surface contact with the die body 1, the cooling effect on the die body 1 is improved, the cooling efficiency on an injection molding piece is improved, the water flows to the water inlet joint 7 from a through groove 9, the opening 8 is annular, the opening 8 is communicated with the water inlet joint 6, the top of the connecting piece 4 is provided with a through groove 9, the through groove 9 is communicated with the water outlet joint 7, the inside of the connecting piece 4 is sequentially provided with a first cavity 10 and a second cavity 11 from top to bottom, the first cavity 10 and the second cavity 11 are both annular water channels, water enters the first cavity 10 from the water channel and then enters the second cavity 11 through the water channel, for cooling the connection piece, water can flow from the through holes 13 of the first and

second cavities

10 and 11 into the gap between the connection piece 4 and the cooling water tank 5, first cavity 10 and second cavity 11 are located logical left side of groove 9, and first cavity 10 is linked together through water course 12 and opening 8, and second cavity 11 is linked together through water course 12 and first cavity 10, and the inner wall of first cavity 10 and second cavity 11 all is provided with through-hole 13, and the quantity of through-hole 13 is eight on first cavity 10 and the second cavity 11.

As the utility model discloses a technical optimization scheme, sealing mechanism 3 includes seal groove 301 and sealed pad 302, and sealed pad 302 fixed connection is in pressure disk 2's bottom, and seal groove 301 is seted up at mould body 1's top, and sealed pad 302's surface and seal groove 301's inner wall swing joint, sealed pad 302's quantity are two, play sealed effect between pressure disk 2 and the mould body 1.

As a technical optimization scheme, sealed pad 302 is the rubber pad, and the central axis of sealed pad 302, cooling trough 5, opening 8, first cavity 10 and second cavity 11 all coincides with pressure disk 2's the central axis, improves the sealed effect of sealed pad 302, prevents that water from flowing between pressure disk 2 and the mould body 1.

As a technical optimization scheme of the utility model, the quantity of 11 inner wall through-holes 13 of second cavity is eight, and eight through-holes 13 use the centre of a circle of second cavity 11 to be annular array distribution as the array center, and water gets into first cavity 10 and second cavity 11 and flows from through-hole 13 position again.

When the water cooling mould is used, water enters the position of the notch 8 of the connecting piece 4 from the water inlet connector 6, flows into the space between the inner wall of the connecting piece 4 and the cooling water tank 5 and the first cavity 10 respectively, flows into the first cavity 10 and then flows into the second cavity 11 through the water channel 12, water can flow into the space between the connecting piece 4 and the cooling water tank 5 from the through holes 13 of the first cavity 10 and the second cavity 11, cools the mould body 1, so that an injection molding piece is cooled, and then flows out from the water outlet connector 7 through the through groove 9 at the bottom of the connecting piece 4, water in the first cavity 10 and the second cavity 11 can cool the connecting piece 4, the pressure plate 2 is fixed on the mould body 1 through bolts, the space between the pressure plate 2 and the mould body 1 is sealed through the two sealing gaskets 302, so that water is prevented from flowing out from the space between the pressure plate 2 and the mould body 1, and the contact area between the water and the, the effect of improving the cooling efficiency of the injection molding is achieved.

To sum up can, the utility model discloses a set up pressure disk 2, connecting piece 4, opening 8 and first cavity 10, solved present common low pressure machine when using, water is less with the area of contact of mould to lead to the lower problem of cooling efficiency to the injection molding.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a low press is with high-efficient cooling body, includes mould body (1), its characterized in that: the die is characterized in that the top of the die body (1) is fixedly connected with the pressure plate (2) through bolts, the bottom of the pressure plate (2) is respectively provided with a sealing mechanism (3) and a connecting piece (4), the top of the die body (1) is provided with a cooling water tank (5) corresponding to the position of the connecting piece (4), the top of the pressure plate (2) is sequentially provided with a water inlet joint (6) and a water outlet joint (7) from left to right, the inner wall of the connecting piece (4) is provided with an opening (8), the opening (8) is communicated with the water inlet joint (6), the top of the connecting piece (4) is provided with a through groove (9), the through groove (9) is communicated with the water outlet joint (7), the inside of the connecting piece (4) is sequentially provided with a first cavity (10) and a second cavity (11) from top to bottom, the first cavity (10) and the second cavity (11) are positioned, the first cavity (10) is communicated with the opening (8) through the water channel (12), the second cavity (11) is communicated with the first cavity (10) through the water channel (12), and through holes (13) are formed in the inner walls of the first cavity (10) and the second cavity (11).

2. The high efficiency cooling mechanism for the low pressure machine of claim 1, wherein: sealing mechanism (3) are including seal groove (301) and sealed pad (302), sealed pad (302) fixed connection is in the bottom of pressure disk (2), the top at mould body (1) is seted up in seal groove (301), the surface of sealed pad (302) and the inner wall swing joint of seal groove (301).

3. The high efficiency cooling mechanism for the low pressure machine of claim 2, wherein: the sealing gasket (302) is a rubber gasket, and the central axes of the sealing gasket (302), the cooling water tank (5), the notch (8), the first cavity (10) and the second cavity (11) are coincided with the central axis of the pressure plate (2).

4. The high efficiency cooling mechanism for the low pressure machine of claim 1, wherein: the number of the through holes (13) on the inner wall of the second cavity (11) is eight, and the through holes (13) are distributed in an annular array by taking the circle center of the second cavity (11) as the array center.