CN214684136U

CN214684136U - Central air conditioning casing casting structure

Info

Publication number: CN214684136U
Application number: CN202120625858.2U
Authority: CN
Inventors: 杨正国
Original assignee: Wuxi Minhe Machinery Manufacturing Co ltd
Current assignee: Wuxi Minhe Machinery Manufacturing Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-12
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a central air conditioning casing casting structure, including base, support column and mounting plate, mounting plate's top fixed mounting has the pneumatic cylinder, and mounting plate's top fixed mounting has the foundation pile, and the top fixed mounting of pneumatic cylinder has the lower casting mould, and one side fixedly connected with horizontal pole of support column, the sprue has been seted up on the top of horizontal pole, and the horizontal runner has been seted up to the one end of support column. In the above-mentioned scheme, link up the bottom pillar and link up the cooperation in groove, the asymmetric phenomenon of having avoided appearing between the cope and drag mould of prior art is difficult to in time prosthetic problem, the linking bottom pillar on the top of the drag mould aligns the inside linking groove of cope, then link up the inside linking buckle of bottom pillar and link up the inside draw-in groove looks adaptation of inslot, then the cope and drag mould can align, avoid influencing the flow direction of watering, make cope and drag mould remain on the central line all the time, the skew of position can not take place, and the machining efficiency is improved.

Description

Central air conditioning casing casting structure

Technical Field

The utility model relates to a central air conditioning technical field, more specifically say, the utility model relates to a central air conditioning casing casting structure.

Background

The central air conditioning system is different from the traditional refrigerant type air conditioner, intensively processes air to meet the comfort requirement, and adopts the principle of liquid gasification refrigeration to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides heat required by the air conditioning system to offset the cold and heat load of the indoor environment, wherein the shell is a vital part of the central air conditioning system and is used after the shell needs to be cast and produced; in the prior art, in the casting process of the shell of the central air conditioner, the asymmetry phenomenon between an upper casting mould and a lower casting mould is difficult to repair in time, the flow direction of a pouring channel is influenced, the surface processing of the shell is not attractive, and the practicability of the device is reduced; in addition, the existing lower casting mold is easy to generate dislocation phenomenon in the process of casting, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, an embodiment of the present invention provides a casting structure of a central air conditioner casing, so as to solve the problems that in the casting process of the central air conditioner casing in the prior art, the asymmetric phenomenon occurring between an upper casting mold and a lower casting mold is difficult to repair in time, the flow direction of a runner is affected, the surface processing of the casing is not beautiful, and the practicability of the device is reduced; and the existing lower casting mold is easy to generate dislocation phenomenon in the process of casting, thereby influencing the processing efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme: a casting structure of a shell of a central air conditioner comprises a base, a supporting column and an installation bottom plate, wherein a hydraulic cylinder is fixedly installed at the top end of the installation bottom plate, a bottom pile is fixedly installed at the top end of the installation bottom plate, a lower casting mold is fixedly installed at the top end of the hydraulic cylinder, a cross rod is fixedly connected to one side of the supporting column, a straight pouring gate is arranged at the top end of the cross rod, a cross pouring gate is arranged at one end of the supporting column, a positioning hole is formed in the surface of the supporting column, an upper casting mold is fixedly installed at the bottom end of the cross rod, a limiting column is fixedly installed inside the positioning hole, and a limiting plate is fixedly installed at one end of the limiting column;

a lower casting cavity is formed in the lower casting mold, a baffle is fixed on the surface of the lower casting cavity, a connecting bottom column is fixedly installed at the top end of the lower casting cavity, positioning side plates are fixedly installed at two ends of the lower casting cavity, positioning grooves are formed in the positioning side plates, and limiting cavities are formed in the positioning grooves;

an upper casting pressure plate is fixedly arranged in the upper casting mould, an upper casting cavity is formed in the upper casting mould, and an air outlet hole is formed in the surface of the upper casting mould.

The bottom end of the cross gate is communicated with the interior of the upper casting mold, and one end of the cross gate is communicated with the interior of the lower casting mold.

The number of the linking bottom columns is four, and the four linking bottom columns are uniformly distributed in the lower casting cavity.

The number of the air outlet holes is a plurality, the air outlet holes are uniformly distributed on the surface of the upper casting mold, and the diameter value range of the air outlet holes is three centimeters to five centimeters.

One end of the limiting plate penetrates through the limiting cavity, and the range value of the cavity opening of the limiting cavity is smaller than the range of the width value of the limiting plate.

The bottom end of the upper casting mold is provided with a connecting groove, and a clamping groove is formed in the connecting groove.

Wherein, the top fixed mounting who links up the foundation has the linking buckle, the surface that links up the buckle is laminated each other with the inner wall of draw-in groove.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the above scheme, the matching of the linking bottom pillar and the linking groove avoids the problem that in the prior art, in the casting process of the central air conditioner casing, the asymmetry phenomenon between the upper casting mold and the lower casting mold is difficult to repair in time, the linking bottom pillar at the top end of the lower casting mold is aligned to the linking groove in the upper casting mold, and then the linking buckle in the linking bottom pillar is matched with the clamping groove in the linking groove, so that the upper casting mold and the lower casting mold can be aligned, the flow direction of a runner is prevented from being influenced, the upper casting mold and the lower casting mold are always kept on the central line, the position deviation is avoided, and the processing efficiency is improved; in the above scheme, spacing chamber and spacing post's cooperation has avoided current casting mould at the in-process of carrying out the pouring, easily takes place the problem of dislocation phenomenon, because the spacing chamber of the inside location curb plate that lower casting mould both ends set up can carry on spacingly to the limiting plate, the accent scope value in spacing chamber is less than the width value scope of limiting plate for the position of spacing post can not change, then accomplished the joint work to the casting mould down, make the casting mould can not take place the dislocation phenomenon at the pouring in-process, has guaranteed going on of processing.

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 lower casting cavity of the present invention;

FIG. 3 is a schematic view of the structure of the air outlet hole of the present invention;

fig. 4 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the utility model at B in fig. 1.

[ reference numerals ]

1. A base; 2. a support pillar; 3. mounting a bottom plate; 4. a hydraulic cylinder; 5. bottom piles; 6. a lower casting mould; 61. a lower casting cavity; 62. a baffle plate; 63. connecting the bottom pillars; 64. positioning the side plate; 65. positioning a groove; 7. a cross bar; 8. casting a mold; 81. an upper casting platen; 82. an upper casting cavity; 83. an air outlet; 9. a sprue; 10. a cross gate; 11. positioning holes; 12. a limiting cavity; 13. a limiting column; 14. a limiting plate; 15. a joining groove; 16. a card slot; 17. the buckle is connected.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides an embodiment of fig. 1-5 provides a central air conditioning casing casting structure, including base 1, support column 2 and mounting plate 3, the top fixed mounting of mounting plate 3 has pneumatic cylinder 4, the top fixed mounting of mounting plate 3 has foundation pile 5, the top fixed mounting of pneumatic cylinder 4 has lower mould 6, one side fixed connection of support column 2 has horizontal pole 7, the top of horizontal pole 7 has seted up sprue 9, the one end of support column 2 has seted up runner 10, the surface of support column 2 has seted up locating hole 11, the bottom fixed mounting of horizontal pole 7 has upper mould 8, the inside fixed mounting of locating hole 11 has spacing post 13, the one end fixed mounting of spacing post 13 has limiting plate 14;

a lower casting cavity 61 is formed in the lower casting mold 6, a baffle 62 is fixed on the surface of the lower casting cavity 61, a connecting bottom column 63 is fixedly installed at the top end of the lower casting cavity 61, positioning side plates 64 are fixedly installed at two ends of the lower casting cavity 61, positioning grooves 65 are formed in the positioning side plates 64, and limiting cavities 12 are formed in the positioning grooves 65;

an upper casting pressure plate 81 is fixedly installed inside the upper casting mold 8, an upper casting cavity 82 is formed inside the upper casting mold 8, and an air outlet 83 is formed in the surface of the upper casting mold 8;

the bottom of the horizontal runner 10 is communicated with the inside of the upper casting mold 8, one end of the horizontal runner 10 is communicated with the inside of the lower casting mold 6, the number of the connecting bottom columns 63 is four, the connecting bottom columns 63 are uniformly distributed in the lower casting cavity 61, one end of the limiting plate 14 penetrates through the inside of the limiting cavity 12, the cavity opening range value of the limiting cavity 12 is smaller than the width value range of the limiting plate 14, the bottom end of the upper casting mold 8 is provided with a connecting groove 15, the inside of the connecting groove 15 is provided with a clamping groove 16, the top end of the connecting bottom column 63 is fixedly provided with a connecting buckle 17, and the surface of the connecting buckle 17 is mutually attached to the inner wall of the clamping groove 16.

As shown in fig. 3, the number of the air outlet holes 83 is several, the air outlet holes 83 are uniformly distributed on the surface of the upper mold 8, and the diameter of the air outlet holes 83 ranges from three centimeters to five centimeters.

Specifically, the vent hole 83 formed in the surface of the upper casting mold 8 can release air pressure generated in the casting molding process, so that the fracture phenomenon is avoided.

The working process of the utility model is as follows:

the matching of the connecting bottom pillar 63 and the connecting groove 15, in the process of casting the air conditioner casing, the connecting bottom pillar 63 at the top end of the lower casting mold 6 is aligned to the connecting groove 15 in the upper casting mold 8, then the connecting buckle 17 in the connecting bottom pillar 63 is matched with the clamping groove 16 in the connecting groove 15, the upper casting mold 8 and the lower casting mold 6 can be aligned, the flow direction of a pouring gate is prevented from being influenced, the upper casting mold 8 and the lower casting mold 6 are always kept on a central line, the position deviation can not occur, the limiting cavity 12 in the positioning side plate 64 arranged at the two ends of the lower casting mold 6 can limit the limiting plate 14, the cavity opening range value of the limiting cavity 12 is smaller than the width value range of the limiting plate 14, the position of the limiting pillar 13 can not be changed, the clamping work of the lower casting mold 6 is completed, the dislocation phenomenon can not occur in the pouring process of the lower casting mold 6, and the processing is ensured, the air outlet 83 formed in the surface of the upper mold 8 can release air pressure generated in the casting process, thereby avoiding the occurrence of fracture.

In the scheme, the matching of the connecting bottom pillar 63 and the connecting groove 15 avoids the problem that in the prior art, in the casting process of the central air conditioner shell, the asymmetry phenomenon between the upper casting mold and the lower casting mold is difficult to repair in time, the connecting bottom pillar 63 at the top end of the lower casting mold 6 is aligned to the connecting groove 15 in the upper casting mold 8, and then the connecting buckle 17 in the connecting bottom pillar 63 is matched with the clamping groove 16 in the connecting groove 15, so that the upper casting mold 8 and the lower casting mold 6 can be aligned, the flow direction of a pouring gate is prevented from being influenced, the upper casting mold 8 and the lower casting mold 6 are always kept on a central line, the position deviation cannot occur, and the processing efficiency is improved; spacing chamber 12 and spacing post 13's cooperation has avoided current casting mould at the in-process of pouring, the easy problem of dislocation phenomenon that takes place, because spacing chamber 12 inside location curb plate 64 that 6 both ends of casting mould set up can carry on spacingly to limiting plate 14, the accent scope value in spacing chamber 12 is less than the width value scope of limiting plate 14, make spacing post 13's position can not change, then accomplished the joint work to casting mould 6 down, make casting mould 6 can not take place dislocation phenomenon at the pouring in-process, the going on of processing has been guaranteed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A casting structure of a shell of a central air conditioner comprises a base (1), a supporting column (2) and a mounting bottom plate (3), it is characterized in that a hydraulic cylinder (4) is fixedly arranged at the top end of the mounting bottom plate (3), a bottom pile (5) is fixedly arranged at the top end of the mounting bottom plate (3), a lower casting mold (6) is fixedly arranged at the top end of the hydraulic cylinder (4), one side of the supporting column (2) is fixedly connected with a cross bar (7), the top end of the cross bar (7) is provided with a sprue (9), a cross pouring channel (10) is arranged at one end of the supporting column (2), a positioning hole (11) is arranged on the surface of the supporting column (2), an upper casting mold (8) is fixedly installed at the bottom end of the cross rod (7), a limiting column (13) is fixedly installed inside the positioning hole (11), and a limiting plate (14) is fixedly installed at one end of the limiting column (13);

a lower casting cavity (61) is formed in the lower casting mold (6), a baffle (62) is fixedly installed on the surface of the lower casting cavity (61), a connecting bottom column (63) is fixedly installed at the top end of the lower casting cavity (61), positioning side plates (64) are fixedly installed at two ends of the lower casting cavity (61), positioning grooves (65) are formed in the positioning side plates (64), and limiting cavities (12) are formed in the positioning grooves (65);

an upper casting pressure plate (81) is fixedly mounted inside the upper casting mold (8), an upper casting cavity (82) is formed inside the upper casting mold (8), and an air outlet hole (83) is formed in the surface of the upper casting mold (8).

2. The casting structure of a cabinet for a central air conditioner according to claim 1, wherein a bottom end of the runner (10) communicates with an inside of the upper mold (8), and an end of the runner (10) communicates with an inside of the lower mold (6).

3. The casting structure of a central air-conditioning cabinet as claimed in claim 1, wherein the number of the engagement bottom pillars (63) is four, and four engagement bottom pillars (63) are uniformly distributed in the interior of the lower casting cavity (61).

4. The casting structure of the cabinet for central air conditioner as claimed in claim 1, wherein the number of the air outlet holes (83) is several, the air outlet holes (83) are evenly distributed on the surface of the upper casting mold (8), and the diameter value of the air outlet holes (83) ranges from three centimeters to five centimeters.

5. The casting structure of the cabinet for the central air conditioner as claimed in claim 1, wherein one end of the limiting plate (14) penetrates through the inside of the limiting cavity (12), and the range of the opening of the limiting cavity (12) is smaller than the range of the width of the limiting plate (14).

6. The casting structure of the cabinet for a central air conditioner according to claim 1, wherein the bottom end of the upper casting mold (8) is provided with a joint groove (15), and the inside of the joint groove (15) is provided with a clamping groove (16).

7. The casting structure of the central air-conditioning casing as claimed in claim 1, wherein the top end of the engaging bottom pillar (63) is fixedly provided with an engaging buckle (17), and the surface of the engaging buckle (17) is attached to the inner wall of the slot (16).