CN111250657A

CN111250657A - Lost foam mold with accurate positioning for motor shell

Info

Publication number: CN111250657A
Application number: CN201811463327.7A
Authority: CN
Inventors: 方炳镇
Original assignee: Jiaxing Zhenyu Internet Of Things Technology Co Ltd
Current assignee: Jiaxing Zhenyu Internet Of Things Technology Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-06-09

Abstract

The invention discloses a lost foam mold with an accurate positioning motor shell, which comprises a pouring main pipe and a motor shell main body, wherein a pouring funnel device is fixedly arranged at the upper end of the pouring main pipe, a first pouring branch pipe is fixedly arranged at one end of a pouring transverse pipe, a fixed rod is fixedly arranged at the lower end of a second pouring branch pipe, a pouring port is arranged below the fixed rod, and a sand slag filter screen is arranged above the pouring port. The lost foam mold with the accurate positioning function for the motor shell is provided with the rubber cushion layer, the positioning main rod and the sand slag filter screen, so that the friction resistance between equipment and the ground can be increased, the overall stability of the equipment is improved, the buffering effect can be achieved, the accuracy of the product pouring position can be effectively improved by the positioning main rod, dry sand impurities in molten steel can be effectively removed and filtered by the sand slag filter screen, and the better use prospect is brought.

Description

Lost foam mold with accurate positioning for motor shell

Technical Field

The invention relates to the field of mold manufacturing, in particular to a lost foam mold with an accurate positioning function for a motor shell.

Background

The lost foam is one of the most advanced casting processes in the world at present, is praised as a revolution in casting history, and is called green casting in twenty-first century at home and abroad. The lost foam casting is a full-mold casting of foam plastic mold by adopting a binder-free dry sand combined vacuumizing technology, and is a novel casting method for bonding and combining foam molds with similar size and shape of a casting into a mold cluster, coating refractory paint on the mold cluster, drying the mold cluster, burying the mold cluster in dry quartz sand for vibration molding, pouring the mold cluster under negative pressure, gasifying liquid metal to occupy the position of the mold, and solidifying and cooling the mold cluster to form the casting. In recent years, the development of lost foam casting is relatively fast in China, the development result is also favorable, and the manufacturing level of key equipment and the technological level of the production of the lost foam complex casting have breakthrough progress.

The existing lost foam mold has certain defects when in use, firstly, the phenomenon of slipping easily occurs between equipment when in contact with the ground, people are not convenient to use, secondly, the lost foam mold cannot be well accurately positioned, impurities of dry sand cannot be well removed, the flow rate of molten steel cannot be well controlled, certain influence is brought in actual operation, and therefore the lost foam mold with the accurate positioning of a motor shell is provided.

Disclosure of Invention

The invention mainly aims to provide a lost foam mold with an accurately positioned motor shell, which can effectively solve the problems in the background technology.

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

a lost foam mold with accurate positioning for a motor shell comprises a pouring main pipe and a motor shell main body, wherein a pouring funnel device is fixedly arranged at the upper end of the pouring main pipe, a pouring transverse pipe is fixedly arranged at the lower end of the pouring main pipe, a first pouring branch pipe is fixedly arranged at one end of the pouring transverse pipe, a second pouring branch pipe is fixedly arranged at the other end of the pouring transverse pipe, a fixed rod is fixedly arranged at the lower end of the second pouring branch pipe, a connecting gasket is arranged on one side of the fixed rod, a pouring port is arranged below the fixed rod, a sand slag filter screen is arranged above the pouring port, a motor shell film is arranged below the connecting gasket, a motor shell radiating fin is arranged on the outer surface of the motor shell main body, the motor shell main body is fixedly connected with the motor shell film, a stone plate base is arranged below, and a positioning cross rod is arranged below the stone plate base, a positioning main rod is arranged on one side of the positioning cross rod, and a rubber cushion layer is arranged on the outer surface of the lower end of the positioning cross rod.

Preferably, the fixing rod is fixedly connected with the motor housing bottom plate through a connecting gasket.

Preferably, the number of the connection pads is eight.

Preferably, the motor housing main body is fixedly connected with the positioning cross rod through a stone plate base.

Preferably, the pouring main pipe is fixedly connected with the positioning cross rod through the positioning main rod.

Preferably, the number of the stone slab bases is four.

Compared with the prior art, the invention has the following beneficial effects: the novel lost foam mold with the motor shell accurately positioned can increase the frictional resistance between equipment and the ground through the arranged rubber cushion layer, thereby improving the integral stability of the equipment, being convenient for people to use, effectively controlling the flow rate of the poured molten steel by arranging the pouring funnel device, causing the buffering effect, thereby achieving the effect of thorough and uniform pouring, greatly improving the successful efficiency of manufacturing products, and through arranging the positioning main rod, can effectively improve the accuracy of the pouring position of the product and achieve the effect of accurate positioning, and by arranging the sand slag filter screen, can effectively remove and filter the dry sand impurities in the molten steel, reduces the sand content of the cast finished product, therefore, the quality of the cast finished product is improved, the efficiency of a manufacturer is improved, the product produced by the manufacturer is optimized, and the using effect is better than that of the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a motor housing with a precisely positioned lost foam mold according to the present invention.

Fig. 2 is a partial view of a motor housing of the present invention with a precisely positioned lost foam mold.

Fig. 3 is a schematic structural view of a sand-slag filter screen of a lost foam mold with an accurately positioned motor housing according to the present invention.

Fig. 4 is a cutaway view of a in fig. 2 with a precisely positioned lost foam mold of a motor housing of the present invention.

In the figure: 1. pouring a main pipe; 2. pouring a funnel device; 3. pouring a transverse pipe; 4. pouring a branch pipe; 5. casting and pipe distribution; 6. fixing the rod; 7. connecting a gasket; 8. a motor housing bottom sheet; 9. a pouring port; 10. a sand filter screen; 11. a motor housing main body; 12. a motor housing heat sink; 13. a stone slab base; 14. positioning the cross bar; 15. positioning the main rod; 16. and a rubber cushion layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-4, a lost foam mold with accurate positioning for a motor housing comprises a pouring main pipe 1 and a motor housing main body 11, wherein a pouring funnel device 2 is fixedly installed at the upper end of the pouring main pipe 1, a pouring transverse pipe 3 is fixedly installed at the lower end of the pouring main pipe 1, a first pouring branch pipe 4 is fixedly installed at one end of the pouring transverse pipe 3, a second pouring branch pipe 5 is fixedly installed at the other end of the pouring transverse pipe 3, a fixing rod 6 is fixedly installed at the lower end of the second pouring branch pipe 5, a connecting gasket 7 is arranged at one side of the fixing rod 6, a pouring port 9 is arranged below the fixing rod 6, a sand slag filter screen 10 is arranged above the pouring port 9, a motor housing bottom sheet 8 is arranged below the connecting gasket 7, a motor housing heat radiation fin 12 is arranged on the outer surface of the motor housing main body 11, and the motor housing bottom sheet 8 are fixedly connected, a slate base 13 is arranged below the motor shell main body 11, a positioning cross rod 14 is arranged below the slate base 13, a positioning main rod 15 is arranged on one side of the positioning cross rod 14, and a rubber cushion layer 16 is arranged on the outer surface of the lower end of the positioning cross rod 14.

Wherein, the fixed rod 6 is fixedly connected with a motor shell bottom plate 8 through a connecting gasket 7.

Wherein the number of the connection pads 7 is eight.

Wherein the motor housing body 11 is fixedly connected with a positioning cross bar 14 through a stone slab base 13.

Wherein, the pouring main pipe 1 is fixedly connected with the positioning cross rod 14 through the positioning main rod 15.

Wherein, the number of the stone slab bases 13 is four.

It should be noted that the invention is a lost foam mold with accurate positioning for motor housing, when in use, molten steel is poured in a pouring funnel device 2, so that the molten steel flows in through a pouring main pipe 1 fixedly connected with the pouring funnel device 2, simultaneously the molten steel flows in a first pouring branch pipe 4 and a second pouring branch pipe 5 respectively through a pouring transverse pipe 3 fixedly connected with the pouring main pipe 1, the molten steel flows in a fixed rod 6 through the first pouring branch pipe 4 and the second pouring branch pipe 5 respectively according to the principle of gravity, when the molten steel passes through a sand slag filter screen 10 arranged below the fixed rod 6, dry sand mixed in the molten steel before is filtered and removed, then the molten steel is uniformly injected into a motor housing main body 11 and a motor housing bottom sheet 8 respectively through a pouring port 9 and a connecting gasket 7, an important process required by pouring is completed, and simultaneously the molten steel is injected into a motor housing radiating fin 12 required by the motor housing according to the shape of the mold so as to clean the motor housing radiating fin 12 required by the And other parts, through setting up the accuracy that location horizontal pole 14 and location mobile jib 15 can effectual accurate location product position, for annotating the fever product and provide effectual support, fix a position through setting up slabstone base 13 and can assist the effect of location horizontal pole 14 and block the influence of comburent to the product main part between horizontal pole 14 and motor housing main part 11 in the location, finished product quality has been improved, through the rubber cushion 16 that sets up, can increase the frictional resistance between equipment and the ground, thereby equipment overall stability has been improved, and is relatively practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a motor housing has accurate disappearance mould in location, is responsible for (1) and motor housing main part (11) including the pouring, its characterized in that: the pouring machine is characterized in that a pouring funnel device (2) is fixedly mounted at the upper end of a pouring main pipe (1), a pouring transverse pipe (3) is fixedly mounted at the lower end of the pouring main pipe (1), a first pouring branch pipe (4) is fixedly mounted at one end of the pouring transverse pipe (3), a second pouring branch pipe (5) is fixedly mounted at the other end of the pouring transverse pipe (3), a fixing rod (6) is fixedly mounted at the lower end of the second pouring branch pipe (5), a connecting gasket (7) is arranged on one side of the fixing rod (6), a pouring port (9) is arranged below the fixing rod (6), a sand slag filter screen (10) is arranged above the pouring port (9), a motor shell film (8) is arranged below the connecting gasket (7), motor shell radiating fins (12) are arranged on the outer surface of a motor shell main body (11), and the motor shell main body (11) is fixedly connected with the motor shell, the motor shell is characterized in that a stone plate base (13) is arranged below the motor shell main body (11), a positioning cross rod (14) is arranged below the stone plate base (13), a positioning main rod (15) is arranged on one side of the positioning cross rod (14), and a rubber cushion layer (16) is arranged on the outer surface of the lower end of the positioning cross rod (14).

2. A motor housing having a precisely positioned lost foam mold in accordance with claim 1, wherein: the fixing rod (6) is fixedly connected with a motor shell bottom plate (8) through a connecting gasket (7).

3. A motor housing having a precisely positioned lost foam mold in accordance with claim 1, wherein: the number of the connecting gaskets (7) is eight.

4. A motor housing having a precisely positioned lost foam mold in accordance with claim 1, wherein: the motor shell main body (11) is fixedly connected with the positioning cross rod (14) through a stone plate base (13).

5. A motor housing having a precisely positioned lost foam mold in accordance with claim 1, wherein: the pouring main pipe (1) is fixedly connected with the positioning cross rod (14) through the positioning main rod (15).

6. A motor housing having a precisely positioned lost foam mold in accordance with claim 1, wherein: the number of the stone plate bases (13) is four.