CN213613982U

CN213613982U - Mould for producing turbine shell of turbocharger

Info

Publication number: CN213613982U
Application number: CN202022209231.7U
Authority: CN
Inventors: 詹元熙
Original assignee: Guizhou Zhonghang Tuoli Casting Co ltd
Current assignee: Guizhou Zhonghang Tuoli Casting Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-06
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a mould for producing a turbine shell of a turbocharger, which relates to the technical field of turbochargers and comprises a lower mould, wherein the upper end of the lower mould is embedded with a mould groove, the two sides of the upper end of the lower mould are embedded with a drainage groove, the upper end of the lower mould is movably connected with an upper mould in a nested manner, the two sides of the upper mould are rotated with sleeves, the upper ends of the sleeves are provided with handles, the inner sides of the sleeves are spirally connected with screw rods, the upper end of the upper mould is provided with a water tank which is provided with a connecting rod, after the turbine shell in the die cavity is formed, the water tank is filled with water, the connecting rod is manually taken out from the water outlet, the connecting rod drives the clamping block to be taken out from the upper end of the die cavity, so that water in the water tank can conveniently enter the die cavity through the water outlet, the turbine shell in the die cavity can be cooled, and the fixture block is manually embedded into the upper end inside the water outlet, so that the fixture block can prevent the raw materials inside the die cavity from entering the water outlet.

Description

Mould for producing turbine shell of turbocharger

Technical Field

The utility model relates to a turbo charger technical field, more specifically relates to a mould of production turbo charger's turbine shell.

Background

The turbocharger is actually an air compressor that increases the intake air amount by compressing air. The method utilizes the inertia impulse force of the exhaust gas discharged by an engine to push a turbine in a turbine chamber, and a turbocharger needs to be manufactured by using a mold;

about the turbine shell mould, through search discovery, there is a turbine shell mould with a detachable sand core loose piece with patent number CN201821899249.0, the turbine shell mould with the detachable sand core loose piece is used for manufacturing a corresponding model for testing, and the detachment mode of the loose piece is continuously optimized according to the experimental result, so that the feasibility of the scheme of the loose piece can not be verified before the mould is manufactured, the number of the loose pieces of the mould is reduced, and the one-time trial manufacturing power of the mould is improved;

the defects are as follows:

because the mould is usually two halves butt joint, and this kind of mould is inconvenient quick dismantlement, glues easily, and after the turbine shell shaping, inconvenient quick heat dissipation cooling to the turbine shell.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient quick dismantlement of mould in the background, inconvenient quick heat dissipation refrigerated problem to the turbine shell to a mould of production turbocharger's turbine shell is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a mold for producing a turbine shell of a turbocharger comprises a lower mold, wherein a mold groove is embedded in the upper end of the lower mold, and drainage grooves are embedded in two sides of the upper end of the lower mold;

the upper end activity nested joint of bed die has last mould, the both sides rotation of going up the mould has the sleeve, the handle is installed to telescopic upper end, telescopic inboard spiral connection has the screw rod, the water tank is installed to the upper end of going up the mould, the lower extreme of water tank runs through there is the delivery port, the inside activity of delivery port runs through there is the connecting rod, the fixture block is installed to the lower extreme of connecting rod.

Preferably, the fixture block extends to the lower end of the water outlet through the connecting rod, the fixture block is matched with the water outlet in shape, and the fixture block moves to the inside of the water tank through the connecting rod.

Preferably, the connecting rod is arranged in a T shape, the connecting rod penetrates through and extends to the upper end of the water tank, and an opening is formed in the middle of the upper end of the water tank.

Preferably, the inner diameter of the water outlet is 0.5-1cm, the water outlet is arranged on two sides of the lower end of the water tank, and the water outlet is vertically communicated with the die cavity.

Preferably, the lower end of the screw rod penetrates through and extends to the upper end of the lower die, the upper die is in vertical spiral movement on the upper end of the lower die through the screw rod, and a groove matched with the screw rod is embedded in the upper end of the lower die.

Preferably, a thread groove matched with the screw rod is embedded in the inner side of the sleeve, the sleeve penetrates through and extends to the upper end of the upper die, and the sleeve and the handle rotate by 360 degrees.

Preferably, the lower extreme embedding of going up the mould has the recess that corresponds with the die cavity, water drainage tank sets up in the both sides of die cavity, and water drainage tank runs through to the both sides of bed die.

Has the advantages that:

1. this kind of mould of production turbo charger's turbine shell is provided with the screw rod, and after last mould and bed die installation butt joint, it is manual rotatory with the handle, and the handle drives the sleeve in the inside rotation of last mould for the rotatory screw rod swivelling movement that drives of accessible sleeve, and then can drive the upper end of mould follow bed die through the screw rod and dismantle fast, thereby make this kind of mould can conveniently dismantle fast.

2. This kind of mould of production turbo charger's turbine shell is provided with the connecting rod, after the inside turbine shell shaping of die cavity, with the inside water that fills of water tank, manually take out the connecting rod in that the delivery port is inside, the connecting rod drives the fixture block and takes out from the die cavity upper end, make things convenient for inside water of water tank to get into the die cavity inside the accessible delivery port, can cool down the inside turbine shell of die cavity, and manually imbeds the fixture block in the inside upper end of delivery port, make the inside raw materials of die cavity avoid the accessible fixture block to get into the inside of delivery port.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the upper mold of the present invention.

Fig. 3 is a schematic view of the connecting rod structure of the present invention.

Fig. 4 is a schematic view of the lower mold structure of the present invention.

In FIGS. 1-4: 1-lower die, 101-die cavity, 102-drainage groove, 2-upper die, 201-sleeve, 202-handle, 203-screw, 3-water tank, 301-water outlet, 4-connecting rod and 401-fixture block.

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 to 4, in an embodiment of the present invention, a mold for producing a turbine shell of a turbocharger includes a lower mold 1, a mold cavity 101 is embedded in an upper end of the lower mold 1, and drainage grooves 102 are embedded in two sides of the upper end of the lower mold 1;

the upper end activity nested connection of bed die 1 has last mould 2, and the both sides of going up mould 2 are rotatory to have sleeve 201, and handle 202 is installed to the upper end of sleeve 201, and the inboard screwed connection of sleeve 201 has screw rod 203, and water tank 3 is installed to the upper end of going up mould 2, and the lower extreme of water tank 3 runs through has delivery port 301, and the inside activity of delivery port 301 runs through has connecting rod 4, and fixture block 401 is installed to the lower extreme of connecting rod 4.

In this embodiment: fixture block 401 extends to the lower end of delivery port 301 through connecting rod 4, fixture block 401 shape sets up with water delivery port 301 is supporting, and fixture block 401 passes through connecting rod 4 activity to the inside of water tank 3, connecting rod 4 is "T" form setting, connecting rod 4 runs through and extends to the upper end of water tank 3, and the middle part of the upper end of water tank 3 is provided with the opening, be provided with connecting rod 4, after the inside turbine shell shaping of die cavity 101, with the inside water filling of water tank 3, manually take out connecting rod 4 in delivery port 301 inside, connecting rod 4 drives fixture block 401 and takes out from die cavity 101 upper end, make accessible delivery port 301 make things convenient for the inside water entering die cavity 101 of 3 inside water tanks, can cool down the inside turbine shell of die cavity 101, and manually imbed fixture block 401 in the inside upper end of delivery port 301, make accessible fixture block 401 avoid the inside raw materials of.

In this embodiment: the inner diameter of the water outlet 301 is 0.5-1cm, the water outlet 301 is arranged on two sides of the lower end of the water tank 3, the water outlet 301 is vertically communicated with the die cavity 101, and water in the water tank 3 can conveniently enter the die cavity 101 through the water outlet 301.

In this embodiment: the lower extreme of screw rod 203 runs through and extends to the upper end of bed die 1, it is perpendicular spiral activity to go up mould 2 through screw rod 203 in the upper end of bed die 1, and the upper end embedding of bed die 1 has the supporting recess with screw rod 203, be provided with screw rod 203, after last mould 2 docks with the installation of bed die 1, it is manual rotatory with handle 202, handle 202 drives sleeve 201 in the inside rotation of last mould 2, make the rotatory screw rod 203 rotary motion that drives of accessible sleeve 201, and then can drive the upper end of bed die 1 from fast to dismantle of mould 2 through screw rod 203, thereby make this kind of mould can conveniently dismantle fast.

In this embodiment: the inboard embedding of sleeve 201 has the supporting thread groove with screw 203, and sleeve 201 runs through and extends to the upper end of upper mould 2, and sleeve 201 is 360 rotations with handle 202 for accessible sleeve 201 conveniently carries out the spiral to screw 203 and accomodates through being provided with sleeve 201.

In this embodiment: go up the lower extreme embedding of mould 2 and have and correspond the recess with chase 101, water drainage tank 102 sets up in the both sides of chase 101, and water drainage tank 102 runs through to the both sides of bed die 1, through being provided with water drainage tank 102 for accessible water drainage tank 102 conveniently is behind the turbine shell shaping, with the inboard water discharge of delivery port 301 off the inboard of bed die 1.

When the mold for producing the turbine shell of the turbocharger is used, firstly, after the upper mold 2 and the lower mold 1 are installed and butted, the handle 202 is manually rotated, the handle 202 drives the sleeve 201 to rotate in the upper mold 2, so that the screw rod 203 can be driven to rotate and move by the rotation of the sleeve 201, and the upper mold 2 can be driven by the screw rod 203 to be rapidly detached from the upper end of the lower mold 1;

after the inside turbine shell shaping of die cavity 101, with the inside water of filling of water tank 3, manually take out connecting rod 4 in delivery port 301 is inside, connecting rod 4 drives fixture block 401 and takes out from die cavity 101 upper end, make accessible delivery port 301 make things convenient for inside water of water tank 3 to get into inside die cavity 101, can cool down the inside turbine shell of die cavity 101, and manually imbed fixture block 401 in the inside upper end of delivery port 301, make accessible fixture block 401 avoid the inside raw materials of die cavity 101 to get into the inside of delivery port 301.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A mould for producing a turbine shell of a turbocharger comprises a lower mould (1), and is characterized in that: a die cavity (101) is embedded into the upper end of the lower die (1), and drainage grooves (102) are embedded into two sides of the upper end of the lower die (1);

the utility model discloses a water tank, including bed die (1), lower mould (1), upper end activity nested connection has last mould (2), the both sides rotation of going up mould (2) has sleeve (201), handle (202) are installed to the upper end of sleeve (201), the inboard threaded connection of sleeve (201) has screw rod (203), water tank (3) are installed to the upper end of going up mould (2), the lower extreme of water tank (3) runs through there is delivery port (301), the inside activity of delivery port (301) runs through there is connecting rod (4), fixture block (401) are installed to the lower extreme of connecting rod (4).

2. The mold for producing a turbine shell of a turbocharger according to claim 1, wherein: the fixture block (401) extends to the lower end of the water outlet (301) through the connecting rod (4), the shape of the fixture block (401) is matched with that of the water outlet (301), and the fixture block (401) moves to the inside of the water tank (3) through the connecting rod (4).

3. The mold for producing a turbine shell of a turbocharger according to claim 1, wherein: the connecting rod (4) is arranged in a T shape, the connecting rod (4) penetrates through and extends to the upper end of the water tank (3), and an opening is formed in the middle of the upper end of the water tank (3).

4. The mold for producing a turbine shell of a turbocharger according to claim 1, wherein: the inner diameter of the water outlet (301) is 0.5-1cm, the water outlet (301) is arranged on two sides of the lower end of the water tank (3), and the water outlet (301) is vertically communicated with the die cavity (101).

5. The mold for producing a turbine shell of a turbocharger according to claim 1, wherein: the lower extreme of screw rod (203) runs through and extends to the upper end of bed die (1), go up mould (2) and be perpendicular spiral activity through screw rod (203) in the upper end of bed die (1), and the upper end embedding of bed die (1) has the supporting recess with screw rod (203).

6. The mold for producing a turbine shell of a turbocharger according to claim 1, wherein: the inner side of the sleeve (201) is embedded with a thread groove matched with the screw rod (203), the sleeve (201) penetrates through and extends to the upper end of the upper die (2), and the sleeve (201) and the handle (202) rotate at 360 degrees.

7. The mold for producing a turbine shell of a turbocharger according to claim 1, wherein: the lower end of the upper die (2) is embedded with a groove corresponding to the die cavity (101), the drainage grooves (102) are formed in two sides of the die cavity (101), and the drainage grooves (102) penetrate through two sides of the lower die (1).