CN212072859U

CN212072859U - Quenching and rapid heating mold temperature controller with independent temperature control at multiple points

Info

Publication number: CN212072859U
Application number: CN202020042205.7U
Authority: CN
Inventors: 杨光
Original assignee: Kunshan Norch Machinery Technology Co ltd
Current assignee: Kunshan Norch Machinery Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-12-04
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a rapid cooling and heating mould temperature controller with multiple independent temperature control points, which comprises a mould temperature machine body, wherein a mould temperature cavity is arranged in the mould temperature machine body, a fixed mould seat is arranged in the middle part of the mould temperature cavity, a first movable mould seat and a second movable mould seat are respectively arranged at two sides of the fixed mould seat, one end of the first movable mould seat is in transmission connection with a first hydraulic cylinder, one end of the second movable mould seat is in transmission connection with a second hydraulic cylinder, a cooling cavity is arranged in the fixed mould seat, an upper blowing pipe is arranged at the outer side of the upper part of the mould temperature machine body, and a lower blowing pipe is arranged at the outer side of the lower part of the mould temperature machine body. The radiating efficiency is greatly improved.

Description

Quenching and rapid heating mold temperature controller with independent temperature control at multiple points

Technical Field

The utility model relates to a mould temperature machine technical field specifically is a rapid cooling and rapid heating mould temperature machine of independent control by temperature change in multiple spot position.

Background

The mold temperature controller, also called as mold temperature controller, is originally applied in the temperature control industry of injection molds. Later, with the development and the wider application of the mechanical industry, the temperature controlled by a mold temperature controller generally can reach plus or minus 0.1 ℃ through a water temperature divider and an oil temperature controller. The die temperature machine has a large space in the application of the die-casting industry, particularly in the manufacturing of magnesium alloy and aluminum alloy, uneven or improper die temperature can cause unstable size of a casting, the casting is ejected out to deform in the production process, and the defects of hot pressure, die sticking, surface depression, inner shrinkage cavity, hot bubble and the like are generated. Production cycle time is also affected, as filling time, cooling time and spraying time all produce unstable variables. The life of the die is also subject to the impact of over-cooling and over-heating, which causes heat cracking of the expensive steel and accelerates its aging.

The mould inside current mould temperature machine is not convenient for unload the mould and handles, and the radiating efficiency is relatively poor moreover, can not dispel the heat or heat treatment inside and outside the mould simultaneously to the efficiency of mould temperature mould has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid cooling and rapid heating mould temperature controller of independent control by temperature change in multiple spot position to solve the inside mould of current mould temperature controller and be not convenient for unload the mould and handle, the radiating efficiency is relatively poor moreover, can not dispel the heat or add thermal treatment inside and outside the mould simultaneously, thereby reduced the problem of the efficiency of mould temperature mould.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rapid cooling and rapid heating mold temperature controller of independent control by temperature change in multiple spot position, includes the mould temperature organism, the mould temperature chamber has been seted up to mould temperature organism inside, fixed die holder is installed through the backup pad at the middle part in the mould temperature chamber, first movable die holder and second movable die holder are installed respectively to fixed die holder both sides, first movable die holder one end transmission is connected with first pneumatic cylinder, second movable die holder one end transmission is connected with the second pneumatic cylinder, electric heating wire is installed at mould temperature organism bottom and top, the inside cooling cavity of having seted up of fixed die holder, and both ends are connected with inlet tube and outlet pipe respectively about the cooling cavity, the blowing pipe is installed in the mould temperature organism upper portion outside, blowing pipe is installed down in the mould temperature organism lower part outside, the PLC switch board is installed to mould temperature organism upside.

Preferably, a molding cavity is formed between the first movable die holder and the fixed die holder, and a concave shape is arranged on the cross section of the molding cavity.

Preferably, one end of the first hydraulic cylinder is fixed with the first movable die holder through a first telescopic rod, and one end of the second hydraulic cylinder is fixedly connected with the second movable die holder through a second telescopic rod.

Preferably, a plurality of outer heat conduction fins are arranged on the outer sides of the first movable die holder and the second movable die holder, and a plurality of inner heat conduction fins are arranged on the inner wall of the cooling cavity.

Preferably, one side of the upper end of the mold temperature machine body is provided with a ventilation opening, and a dust filter screen is arranged in the ventilation opening.

Preferably, sealing clamping pieces are installed at two ends of the fixed die holder, and the first movable die holder and one end of the second movable die holder are clamped with the sealing clamping pieces through clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first movable die holder and second movable die holder are installed respectively to fixed die holder both sides, and first movable die holder one end transmission is connected with first pneumatic cylinder, and second movable die holder one end transmission is connected with the second pneumatic cylinder, and the pneumatic cylinder can drive the movable die holder and carry out horizontal migration and be convenient for unload the mould and handle.

2. The utility model discloses and can carry out the thermal treatment to the mould inside and outside simultaneously through the cooling cavity that is equipped with and blowing pipe, greatly improve radiating efficiency, let in hot water in the cooling cavity moreover and can carry out thermal treatment to the mould is inside, be favorable to improving the efficiency of heating, can independent control inside and outside moreover.

3. The utility model discloses a plurality of outer heat conduction fins are all installed in first movable die holder and the second movable die holder outside, and heat conduction fins in a plurality of are installed to the cooling cavity inner wall, can carry out heat conduction to first movable die holder, second movable die holder and cooling cavity and handle, are convenient for carry out sharp quenching and sharp hot processing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the fixed mold base of the present invention;

fig. 3 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. a mold temperature machine body; 2. a mold temperature cavity; 3. an electric heating wire; 4. a first movable die holder; 5. forming a die cavity; 6. a first hydraulic cylinder; 7. fixing a die holder; 8. a PLC control cabinet; 9. an upper blowpipe; 10. a lower blowpipe; 11. a water inlet pipe; 12. a cooling chamber; 13. a water outlet pipe; 14. a second movable die holder; 15. a first telescopic rod; 16. a second telescopic rod; 17. a second hydraulic cylinder; 18. an outer heat conducting fin; 19. a support plate; 20. inner heat conducting fins; 21. a ventilation port; 22. sealing the clamping piece; 23. a clamping groove.

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.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a rapid cooling and heating mold temperature controller with multiple independent temperature controls includes a mold temperature controller 1, a mold temperature cavity 2 is formed in the mold temperature controller 1 for facilitating heating treatment of a mold, a fixed mold base 7 is installed at the middle portion of the mold temperature cavity 2 through a support plate 19, a first movable mold base 4 and a second movable mold base 14 are respectively installed at two sides of the fixed mold base 7, a molding cavity 5 is formed between the first movable mold base 4 and the fixed mold base 7 and between the second movable mold base 14 and the fixed mold base 7, a concave shape is formed in the cross section of the molding cavity 5 for facilitating injection molding, a first hydraulic cylinder 6 is connected to one end of the first movable mold base 4 in a transmission manner, a second hydraulic cylinder 17 is connected to one end of the second movable mold base 14 in a transmission manner, the hydraulic cylinders can drive the movable mold bases to move horizontally for facilitating mold unloading treatment, electric heating wires 3 are installed, be used for carrying out thermal treatment to mould top and bottom, cooling cavity 12 has been seted up inside the fixed die holder 7, and both ends are connected with inlet tube 11 and outlet pipe 13 respectively about cooling cavity 12, and blowing pipe 9 is installed in the 1 upper portion outside of mould temperature machine body, and blowing pipe 10 is installed down in the 1 lower part outside of mould temperature machine body, can blow to loose heat treatment to mould upper portion and lower part outside, and PLC switch board 8 is installed to 1 upside of mould temperature machine body, is convenient for carry out whole regulation and control.

Preferably, one end of the first hydraulic cylinder 6 is fixed with the first movable die holder 4 through a first telescopic rod 15, one end of the second hydraulic cylinder 17 is fixedly connected with the second movable die holder 14 through a second telescopic rod 16, and the hydraulic cylinders can drive the movable die holders to move horizontally so as to facilitate die unloading.

Preferably, a plurality of outer heat conducting fins 18 are respectively installed on the outer sides of the first movable die holder 4 and the second movable die holder 14, and a plurality of inner heat conducting fins 20 are installed on the inner wall of the cooling cavity 12, so that heat conducting treatment can be performed on the first movable die holder 4, the second movable die holder 14 and the cooling cavity 12, and rapid cooling and rapid heating treatment can be performed conveniently.

Preferably, a ventilation opening 21 is formed in one side of the upper end of the mold temperature machine body 1, so that ventilation treatment is facilitated, and a dust filter net is arranged inside the ventilation opening 21 to prevent dust from entering the mold temperature machine body 1.

Preferably, the sealing clamping pieces 22 are installed at two ends of the fixed die holder 7, one ends of the first movable die holder 4 and the second movable die holder 14 are clamped with the sealing clamping pieces 22 through clamping grooves 23, and the connection stability of the first movable die holder 4 and the fixed die holder 7 and the connection stability of the second movable die holder 14 and the fixed die holder 7 can be improved.

The utility model discloses a theory of operation and use flow: install first movable die holder 4 and second movable die holder 14 respectively through fixed die holder 7 both sides in the mould warm chamber 2, and first movable die holder 4 and the 14 one end of second movable die holder are the transmission respectively and are connected with first pneumatic cylinder 6 and second pneumatic cylinder 17, the pneumatic cylinder can drive the movable die holder and carry out horizontal migration and be convenient for unload the mould and handle, and through the inside cooling chamber 12 of having seted up of fixed die holder 7, can dispel the heat or thermal treatment handles inside the mould, and install last blowing pipe 9 through the 1 upper portion outside of mould warm machine body, blowing pipe 10 is installed down in the 1 lower part outside of mould warm machine body, can blow the thermal treatment that looses to the mould outside, greatly improve radiating efficiency, and let in the cooling chamber hot water can carry out thermal treatment inside the mould, be favorable to improving the efficiency of heating.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rapid cooling and rapid heating mould temperature controller of independent control by temperature change in multiple spot position, includes mould temperature machine body (1), its characterized in that: the utility model discloses a cooling machine, including mould temperature machine body (1), fixed die holder (7), first movable die holder (4) and second movable die holder (14) are installed respectively to fixed die holder (7) both sides, first movable die holder (4) one end transmission is connected with first pneumatic cylinder (6), second movable die holder (14) one end transmission is connected with second pneumatic cylinder (17), electric heating wire (3) are installed at mould temperature machine body (1) bottom and top, cooling chamber (12) have been seted up to fixed die holder (7) inside, blowing pipe (9) are installed in mould temperature machine body (1) upper portion outside, blowing pipe (10) down are installed in mould temperature machine body (1) lower part outside, PLC switch board (8) are installed to mould temperature machine body (1) upside.

2. The rapid cooling and heating mold temperature controller with multiple independent temperature control points as claimed in claim 1, wherein: a molding cavity (5) is arranged between the first movable die holder (4), the second movable die holder (14) and the fixed die holder (7), and the cross section of the molding cavity (5) is concave.

3. The rapid cooling and heating mold temperature controller with multiple independent temperature control points as claimed in claim 1, wherein: one end of the first hydraulic cylinder (6) is fixed with the first movable die holder (4) through a first telescopic rod (15), and one end of the second hydraulic cylinder (17) is fixedly connected with the second movable die holder (14) through a second telescopic rod (16).

4. The rapid cooling and heating mold temperature controller with multiple independent temperature control points as claimed in claim 1, wherein: a plurality of outer heat conduction fins (18) are installed on the outer sides of the first movable die holder (4) and the second movable die holder (14), and a plurality of inner heat conduction fins (20) are installed on the inner wall of the cooling cavity (12).

5. The rapid cooling and heating mold temperature controller with multiple independent temperature control points as claimed in claim 1, wherein: a ventilation opening (21) is formed in one side of the upper end of the mold temperature machine body (1), and a dust filtering net is arranged inside the ventilation opening (21).

6. The rapid cooling and heating mold temperature controller with multiple independent temperature control points as claimed in claim 1, wherein: sealing clamping pieces (22) are installed at two ends of the fixed die holder (7), and the first movable die holder (4) and one end of the second movable die holder (14) are clamped with the sealing clamping pieces (22) through clamping grooves (23).