CN110653360B

CN110653360B - Net rack structure is fixed to iron casting that radiating effect is good

Info

Publication number: CN110653360B
Application number: CN201911140615.3A
Authority: CN
Inventors: 翟广平
Original assignee: Anhui Hanshan Huaping Commercial Foundry (general Partnership)
Current assignee: Anhui Hanshan Huaping Commercial Foundry (general Partnership)
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2021-06-11
Anticipated expiration: 2039-11-20
Also published as: CN110653360A

Abstract

The invention discloses an iron casting fixed grid structure with a good heat dissipation effect, which comprises an upper support, wherein supporting legs are welded at four corners of the lower end of the upper support, universal wheels are mounted at the lower ends of the supporting legs, connecting seats are riveted at the lower ends of the supporting legs in an extending mode towards the outside, screw rods are movably arranged in the connecting seats, retaining blocks are welded at the lower ends of the screw rods, a lower cross brace and an upper cross brace are respectively welded between the adjacent supporting legs from bottom to top, an installation groove is formed in the middle of the upper end face of the upper cross brace, a cooling box is placed in the installation groove, and a water outlet pipe extends upwards from one side face of the cooling box. According to the iron casting fixing net rack structure with the good heat dissipation effect, the cooling water tank is designed, cooling water flows in the water tank in a circulating mode, heat on the surface of the die is taken away, and the cooling water flows in the circulating mode, so that the heat dissipation effect of the iron casting die is improved remarkably, the iron casting fixing net rack structure is suitable for different working conditions, and the better use prospect is brought.

Description

Net rack structure is fixed to iron casting that radiating effect is good

Technical Field

The invention relates to the technical field of iron castings, in particular to an iron casting fixing grid structure with a good heat dissipation effect.

Background

The articles cast by molten iron are commonly called as iron castings, the iron castings often have defects such as air holes, pin holes, slag inclusion, cracks, pits and the like due to the influence of various factors, common repair equipment is an argon arc welding machine, a resistance welding machine, a cold welding machine and the like, and the defects of the castings with low quality and appearance requirements can be repaired by the argon arc welding machine and other welding machines with large heat productivity and high speed; the existing iron casting needs to utilize a net rack when casting, so that the iron casting die is convenient to fix and pour, but the existing net rack only depends on a radiating net for radiating, the cooling effect is poor, and the whole net rack is unstable during working due to the installation of pulleys, so certain adverse effect is brought in the using process, and therefore the iron casting fixing net rack structure with good radiating effect is provided.

Disclosure of Invention

The invention mainly aims to provide a fixed grid structure of an iron casting with good heat dissipation effect, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

a fixed net rack structure for iron castings with good heat dissipation effect comprises an upper support, supporting legs are welded at four corners of the lower end of the upper support, universal wheels are mounted at the lower ends of the supporting legs, connecting seats extending outwards are riveted at the lower ends of the supporting legs, screw rods are movably arranged in the connecting seats, retaining blocks are welded at the lower ends of the screw rods, lower cross braces and upper cross braces are respectively welded between the adjacent supporting legs from bottom to top, a mounting groove is formed in the middle of the upper end face of each upper cross brace, a cooling box is placed in the mounting groove, an upward extending water outlet pipe is arranged on one side face of each cooling box, a water pump communicated with the water outlet pipe is mounted on the inner wall of each cooling box, one end of each water pump is connected with a water pumping pipe, the water pumping pipe extends to the bottom of the cooling box towards the inside of the cooling box, and water cooling, the other side of the cooling box is provided with a recovery pipe extending upwards, a one-way valve is mounted on the side of the recovery pipe, a surrounding plate is arranged on the upper end face of the upper support, an iron casting mold is arranged in the middle of the upper end face of the upper support and located on the inner side of the surrounding plate, and a cooling water tank is formed between the iron casting mold and the surrounding plate.

Preferably, the connecting seat is internally provided with a thread groove for the screw rod to rotate, and the retaining block can be descended to the same height with the universal wheel.

Preferably, the upper end parts of the water outlet pipe and the recovery pipe are communicated with the cooling water tank, and the upper end surface of the cooling tank is provided with a water inlet.

Preferably, the upper end of the iron casting mould is provided with a casting opening, and the bottom of the iron casting mould is provided with a heat dissipation net rack.

The invention provides a fixed grid structure of an iron casting with good heat dissipation effect by improvement, and compared with the prior art, the fixed grid structure of the iron casting has the following remarkable improvements and advantages:

(1) through rotating four groups of screw rods, drive stopping block and descend the position on laminating ground to make overall structure fixed, prevent to skid, avoided the universal wheel to exist, the problem that can not stabilize appears.

(2) The cooling water tank is designed, cooling water flows in the water tank in a circulating mode, heat on the surface of the die is taken away, and the cooling water circulates in the circulating mode, so that the heat dissipation effect of the iron casting die is improved remarkably.

(3) Whole structural design is simple, and convenient operation improves work efficiency, and the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixed grid structure of an iron casting with good heat dissipation effect according to the present invention;

FIG. 2 is a cross-sectional view of a cooling box with a fixed grid structure of iron castings with good heat dissipation effect according to the present invention;

fig. 3 is a top view of the upper support of the iron casting fixed grid structure with a good heat dissipation effect.

In the figure: 1. an upper support; 2. a support leg; 3. a universal wheel; 4. a connecting seat; 5. a screw; 6. a backstop block; 7. a lower cross brace; 8. an upper cross brace; 9. mounting grooves; 10. a cooling tank; 11. a water outlet pipe; 12. a water pump; 13. a water pumping pipe; 14. a water-cooling block; 15. a recovery pipe; 16. a one-way valve; 17. enclosing plates; 18. a cooling water tank; 19. iron casting molds; 20. a casting gate; 21. a heat dissipation net rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a fixed grid structure of an iron casting with good heat dissipation effect comprises an upper support 1, supporting legs 2 are welded at four corners of the lower end of the upper support 1, universal wheels 3 are mounted at the lower ends of the supporting legs 2, a connecting seat 4 extending outwards is riveted at the lower end of each supporting leg 2, a screw 5 is movably arranged in the connecting seat 4, a retaining block 6 is welded at the lower end of each screw 5, a lower cross brace 7 and an upper cross brace 8 are respectively welded between the adjacent supporting legs 2 from bottom to top, a mounting groove 9 is formed in the middle position of the upper end face of each upper cross brace 8, a cooling box 10 is placed in the mounting groove 9, an upwards extending water outlet pipe 11 is arranged on one side face of the cooling box 10, a water pump 12 communicated with the water outlet pipe 11 is mounted on the inner wall of the cooling box 10, a water pumping pipe 13 is connected to one end of the water pump 12, the water pumping pipe 13 extends, a recovery pipe 15 extending upwards is arranged on the other side face of the cooling box 10, a one-way valve 16 is mounted on the side portion of the recovery pipe 15, a circumferential coaming 17 is arranged on the upper end face of the upper support 1, an iron casting mold 19 is arranged in the middle of the upper end face of the upper support 1 and located on the inner side of the coaming 17, and a cooling water tank 18 is formed between the iron casting mold 19 and the coaming 17;

a thread groove is formed in the connecting seat 4 for the screw rod 5 to rotate, and the backstop block 6 can be descended to be at the same height with the universal wheel 3; the upper end parts of the water outlet pipe 11 and the recovery pipe 15 are both communicated with a cooling water tank 18, and the upper end surface of the cooling tank 10 is provided with a water inlet; the upper end of the iron casting mould 19 is provided with a casting opening 20, and the bottom of the iron casting mould 19 is provided with a heat dissipation net rack 21.

It should be noted that, the present invention is a fixed grid structure for iron castings with good heat dissipation effect, when in use, the universal wheels 3 are installed to facilitate the movement and transportation of the whole structure, when in use, the four groups of screw rods 5 are rotated to drive the retaining block 6 to descend to the position of being attached to the ground, so as to fix the whole structure and prevent slipping, then the mold casting is performed from the casting gate 20, the water pump 12 is started to pump out the cooling water in the cooling box 10 and send the cooling water to the cooling water tank 18 through the water outlet pipe 11, the cooling water flows around the periphery of the iron casting mold 19 to take away the heat on the surface of the mold, the water is recovered through the recovery pipe 15 and sent back to the cooling box 10 again, and the water cooling block 14 is used for refrigeration, and the cycle is practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 fixed spatial grid structure of ironcasting that radiating effect is good, includes upper bracket (1), its characterized in that: the lower end four corners of the upper support (1) is welded with supporting legs (2), universal wheels (3) are installed at the lower ends of the supporting legs (2), the lower end portions of the supporting legs (2) are riveted with connecting seats (4) extending to the outer side, screw rods (5) are movably arranged inside the connecting seats (4), retaining blocks (6) are welded at the lower ends of the screw rods (5), lower cross braces (7) and upper cross braces (8) are respectively welded between adjacent supporting legs (2) from bottom to top, a mounting groove (9) is formed in the middle position of the upper end face of each upper cross brace (8), a cooling box (10) is placed in the mounting groove (9), a water outlet pipe (11) extending upwards is arranged on one side face of the cooling box (10), a water pump (12) communicated with the water outlet pipe (11) is installed on the inner wall of the cooling box (10), one end of the water pump (12) is connected, the water pumping pipe (13) extends into the cooling box (10) to the bottom of the cooling box (10), a water cooling block (14) is arranged at the middle position inside the cooling box (10), a recovery pipe (15) extending upwards is arranged on the other side face of the cooling box (10), a one-way valve (16) is installed on the side portion of the recovery pipe (15), a peripheral enclosing plate (17) is arranged on the upper end face of the upper support (1), a cast iron mold (19) is arranged at the middle position of the upper end face of the upper support (1) and located on the inner side of the enclosing plate (17), and a cooling water tank (18) is formed between the cast iron mold (19) and the enclosing plate (17); a thread groove is formed in the connecting seat (4) for the screw rod (5) to rotate, and the retaining block (6) can be lowered to be at the same height with the universal wheel (3); the upper end parts of the water outlet pipe (11) and the recovery pipe (15) are communicated with a cooling water tank (18), and the upper end surface of the cooling tank (10) is provided with a water inlet; the upper end of the iron casting die (19) is provided with a casting opening (20), and the bottom of the iron casting die (19) is provided with a heat dissipation net rack (21).