CN216680162U

CN216680162U - Automobile engine casting furnace

Info

Publication number: CN216680162U
Application number: CN202123124691.0U
Authority: CN
Inventors: 薛超; 唐磊; 孙家晓
Original assignee: Qingdao Wangshengyuan Metal Technology Co ltd
Current assignee: Qingdao Wangshengyuan Metal Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-07
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses an automobile engine casting furnace, and relates to the technical field of casting furnaces. This automobile engine casting furnace, including last organism, the top of going up the organism respectively with pneumatic cylinder one with two fixed connection of pneumatic cylinder, pneumatic cylinder one all sets up on the dead lever with two pneumatic cylinders, dead lever fixed connection is on the bracing piece, the below of going up the organism is equipped with down the organism, the inside of organism is provided with the casting groove down, the bottom sliding connection in casting groove has the push rod, the bottom fixedly connected with ratch of push rod, be provided with cooling device down on the organism. Through setting up water tank and ball valve, make this device can open ball valve in last organism and organism sealing down, make water flow in condenser tube, carry out better cooling to cast model, the case is intake in the ability backward flow of water of while endless, and convenient next use is protected more conveniently, need not to open other devices.

Description

Automobile engine casting furnace

Technical Field

The utility model relates to the technical field of casting, in particular to an automobile engine casting furnace.

Background

The casting process includes smelting metal into liquid meeting certain requirement, pouring the liquid into casting mold, cooling, solidifying and clearing to obtain casting with preset shape, size and performance. The medium frequency induction furnace can be used for casting more efficiently and more energy-saving, so that the cost is saved and the environment is protected. In the 21 st century today, the foundry industry will gradually eliminate the original coal fired furnaces and use electric furnaces.

In the production process of the engine, the casting furnace is required to cast the outside of the engine, the existing engine casting furnace cannot well cool the engine after metal pouring is finished, and generally adopts standing cooling, so that the cooling effect is low, the production efficiency is influenced, and meanwhile, the mold is usually taken after the furnace is opened in the existing casting furnace, so that the production efficiency of the casting furnace is reduced. In view of this, we propose an automotive engine casting furnace.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an automobile engine casting furnace, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an automobile engine casting furnace, includes the organism, the top of going up the organism respectively with pneumatic cylinder one with two fixed connection of pneumatic cylinder, pneumatic cylinder one all sets up on the dead lever with two pneumatic cylinders, dead lever fixed connection is on the bracing piece, the below of going up the organism is equipped with down the organism, the inside of organism is provided with the casting groove down, the bottom sliding connection in casting groove has the push rod, be provided with cooling device down on the organism.

Preferably, the bottom fixedly connected with ratch of push rod, the ratch runs through and sliding connection is in the inside of fixing base, fixing base fixed connection is on the bottom inner wall of organism down, ratch meshes with gear one mutually, gear one rotates the inner wall of connecting organism down.

Preferably, the first gear is wound around and fixedly connected with one end of a cable, the other end of the cable is fixedly connected to the side wall of the upper machine body by bypassing the wheel shaft, and the wheel shaft is rotatably connected to the side wall of the lower machine body.

Preferably, the cooling device comprises a water tank, a water pump is arranged at the bottom of the water tank, the bottom of the water tank is communicated with the water inlet pipe, and a ball valve is arranged inside the water inlet pipe.

Preferably, the top of the ball valve is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected to a central shaft of the second gear.

Preferably, the second gear is meshed with the rack, the rack is fixedly connected to the outer end of the connecting arm, the connecting arm is fixedly connected to the side wall of the upper machine body, the water inlet pipe is communicated with one end of the cooling water pipe, the other end of the cooling water pipe is communicated with the water outlet pipe, and the water outlet pipe is communicated with the water tank.

(III) advantageous effects

The utility model provides a casting furnace for an automobile engine. The method has the following beneficial effects:

(1) this automobile engine casting furnace is through setting up water tank and ball valve, makes this device can open ball valve in last organism and organism sealing down, makes water flow in condenser tube, carries out better cooling to cast model, and the case of intaking can flow back to the water of while endless, and convenient next use, it is convenient more environmental protection, need not to open other devices.

(2) This automobile engine casting furnace is through setting up push rod and cable, makes the casting furnace after the cooling is accomplished when blowing in, can make cable drive gear one and rotate, makes the rack rise and promotes the push rod and drive the good model of casting and rise, can realize accomplishing the effect of demolding when blowing in, makes things convenient for the staff operation more, has improved the casting efficiency of casting furnace simultaneously.

Drawings

FIG. 1 is a schematic sectional view of the entire front side of the present invention;

FIG. 2 is a schematic view of the overall front structure of the present invention;

fig. 3 is a schematic side view of the ball valve of the present invention.

In the figure: 1. mounting the machine body; 2. a lower machine body; 3. a support bar; 4. fixing the rod; 5. a first hydraulic cylinder; 6. a second hydraulic cylinder; 7. a push rod; 8. casting a groove; 9. a cooling device; 71. a rack bar; 72. a fixed seat; 73. a first gear; 74. a wheel axle; 75. a cable; 91. a water inlet pipe; 92. a water outlet pipe; 93. a second gear; 94. a rack; 95. a connecting arm; 96. a cooling water pipe; 97. a ball valve; 98. a connecting rod; 99. a water tank.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automobile engine foundry furnace, includes organism 1, goes up the top of organism 1 respectively with pneumatic cylinder one 5 and two 6 fixed connection of pneumatic cylinder, and pneumatic cylinder one 5 and two 6 all set up on dead lever 4 of pneumatic cylinder, and pneumatic cylinder one 5 and two 6 can start control organism 1 and reciprocate on the pneumatic cylinder to accomplish the operation that the stove was closed in the blowing-in. Dead lever 4 fixed connection is on bracing piece 3, and the below of going up organism 1 is equipped with down organism 2, and the inside of organism 2 is provided with casting groove 8 down, makes the product shaping through the cooling in casting groove 8 is inside through pouring molten metal, and the bottom sliding connection of casting groove 8 has push rod 7, is provided with cooling device 9 on the organism 2 down, and the model that promotes the cooling completion through push rod 7 rises, accomplishes the effect of drawing of patterns.

In this embodiment, a rack bar 71 is fixedly connected to the bottom of the push rod 7, the rack bar 71 penetrates through and is slidably connected to the inside of a fixing seat 72, the fixing seat 72 is fixedly connected to the inner wall of the bottom of the lower machine body 2, the rack bar 71 is meshed with a first gear 73, and the first gear 73 rotates to drive the rack bar 71 to move up and down, so that the push rod 7 is pushed to ascend or descend. Gear 73 rotates and is connected the inner wall at organism 2 down, gear 73 and the winding of one end and fixed connection of cable 75, the other end of cable 75 is walked around shaft 74 and fixed connection on the lateral wall of last organism 1, through setting up push rod 7 and cable 75, make the casting furnace after the cooling is accomplished when blowing out, can make cable 75 drive gear 73 rotate, make tooth bar 71 rise and promote push rod 7 and drive the good model of casting and rise, can realize accomplishing the effect of drawing a mould when blowing out, make things convenient for the staff operation more, the casting efficiency of casting furnace has been improved simultaneously. Shaft 74 rotates to be connected on the lateral wall of organism 2 down, cooling device 9 includes water tank 99, the bottom of water tank 99 is provided with the water pump, the bottom and the inlet tube 91 of water tank 99 link up, the inside of inlet tube 91 is provided with ball valve 97, through setting up water tank 99 and ball valve 97, make this device can open ball valve 97 in last organism 1 and organism 2 sealed down, make water flow in condenser tube 96, carry out better cooling to cast model, the case 99 is intake in the ability backward flow of endless water simultaneously, convenient next use, it is more environmental protection convenient, need not to open other devices.

In this embodiment, the top of ball valve 97 and the one end fixed connection of connecting rod 98, the other end fixed connection of connecting rod 98 is on the center pin of two gears 93, two gears 93 mesh with rack 94 mutually, rack 94 fixed connection is on the outer end of linking arm 95, linking arm 95 fixed connection is on last organism 1's lateral wall, inlet tube 91 link up with condenser tube 96's one end, it descends to go up organism 1 through linking arm 95 drive rack 94, make rack 94 drive two gears 93 rotate, two gears 93 drive ball valve 97 rotatory through connecting rod 98, thereby make ball valve 97 open, make inlet tube 91 communicate. The other end of the cooling water pipe 96 is communicated with the water outlet pipe 92, and the water outlet pipe 92 is communicated with the water tank 99.

When the device works (or is used), when the device runs, the hydraulic cylinder I5 and the hydraulic cylinder II 6 are started, the upper machine body 1 is controlled to descend to be in contact with the lower machine body 2, so that the casting groove 8 is sealed, then pouring is carried out through the pouring gate, when the upper machine body 1 descends, the upper machine body 1 drives the rack 94 to descend through the connecting arm 95, so that the rack 94 drives the gear II 93 to rotate, the gear II 93 drives the spherical valve 97 to rotate through the connecting rod 98, so that the spherical valve 97 is opened, the water inlet pipe 91 is communicated, water is pumped into the water inlet pipe 91 from the water tank 99 through the water pump, flows through the cooling water pipe 96 through the water inlet pipe 91, and the water in the cooling water pipe 96 returns into the water tank 99 from the water outlet pipe 92, so that the water circulation cooling effect is realized; after cooling, the first hydraulic cylinder 5 and the second hydraulic cylinder 6 are started to drive the upper machine body 1 to ascend, the upper machine body 1 ascends to drive the rack 94 to ascend so that the second gear 93 rotates reversely to close the ball valve 97, the upper machine body 1 drives the cable 75 to contract, the first gear 73 rotates to drive the rack rod 71 to ascend, and therefore the push rod 7 is pushed to ascend, and the cooled model ascends.

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

Claims

1. The utility model provides an automobile engine foundry furnace, includes organism (1), its characterized in that: go up the top of organism (1) respectively with pneumatic cylinder (5) and pneumatic cylinder two (6) fixed connection, pneumatic cylinder (5) all set up on dead lever (4) with pneumatic cylinder two (6), dead lever (4) fixed connection is on bracing piece (3), the below of going up organism (1) is equipped with down organism (2), the inside of organism (2) is provided with casting groove (8) down, the bottom sliding connection in casting groove (8) has push rod (7), be provided with cooling device (9) down on organism (2).

2. The automotive engine casting furnace of claim 1, wherein: the bottom fixedly connected with ratch (71) of push rod (7), ratch (71) run through and sliding connection is in the inside of fixing base (72), fixing base (72) fixed connection is on the bottom inner wall of organism (2) down, ratch (71) and gear (73) mesh mutually, gear (73) rotate and are connected the inner wall of organism (2) down.

3. The automotive engine casting furnace of claim 2, wherein: the first gear (73) is wound and fixedly connected with one end of a cable (75), the other end of the cable (75) bypasses a wheel shaft (74) and is fixedly connected to the side wall of the upper machine body (1), and the wheel shaft (74) is rotatably connected to the side wall of the lower machine body (2).

4. The automotive engine casting furnace of claim 1, wherein: the cooling device (9) comprises a water tank (99), a water pump is arranged at the bottom of the water tank (99), the bottom of the water tank (99) is communicated with the water inlet pipe (91), and a ball valve (97) is arranged inside the water inlet pipe (91).

5. The automotive engine casting furnace of claim 4, wherein: the top of the spherical valve (97) is fixedly connected with one end of a connecting rod (98), and the other end of the connecting rod (98) is fixedly connected to the central shaft of the second gear (93).

6. The automotive engine casting furnace of claim 5, wherein: the second gear (93) is meshed with the rack (94), the rack (94) is fixedly connected to the outer end of the connecting arm (95), the connecting arm (95) is fixedly connected to the side wall of the upper machine body (1), the water inlet pipe (91) is communicated with one end of the cooling water pipe (96), the other end of the cooling water pipe (96) is communicated with the water outlet pipe (92), and the water outlet pipe (92) is communicated with the water tank (99).