CN215315634U

CN215315634U - Die casting die of auto steering ware casing

Info

Publication number: CN215315634U
Application number: CN202121294505.5U
Authority: CN
Inventors: 吴志文; 胡永平
Original assignee: Suzhou Zhixinda Metal Products Co ltd
Current assignee: Suzhou Zhixinda Metal Products Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-28
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to a die-casting die for a shell of an automobile steering gear, which comprises a base, wherein a support frame is arranged above the base, a driving motor is arranged on one side adjacent to the lower side of the support frame, the output end of the driving motor is fixedly connected with a screw rod, the screw rod penetrates through the inside of a shaft seat, one side adjacent to the screw rod is connected with a first die, one side above the first die is abutted against a second die, a cylinder is arranged on one side above the second die, the output end of the cylinder is fixedly connected with a third die, a sliding block is arranged at the bottom of the third die, the sliding block is embedded in the second die, and a fourth die is arranged on one side above the third die. According to the utility model, the metering tank is arranged in the first die, so that the number and the volume of the added raw materials can be conveniently judged, the raw material waste is reduced, the product yield is improved, a plurality of groups of dies which can be separated are used for carrying out die-casting forming on the raw materials, and the die cavity is cooled through the air inlet pipe, so that the formed product can be conveniently demoulded, and the working efficiency is improved.

Description

Die casting die of auto steering ware casing

Technical Field

The utility model relates to a die-casting die for an automobile steering gear shell, and belongs to the technical field of die-casting die production.

Background

The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. The basic process of die casting comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The comprehensive mechanical property of the blank is obviously improved.

The die casting die is a large class of die, along with the rapid development of the automobile industry in China, the die casting industry is in a new development period, and meanwhile, higher requirements are provided for the comprehensive mechanical property, the service life and the like of the die casting die.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die-casting die for a shell of an automobile steering gear, which is characterized in that a metering groove is arranged in a die I, so that the number and the volume of raw materials added can be conveniently judged, the raw material waste is reduced, the yield of products is improved, a plurality of groups of dies which can be separated are used for die-casting the raw materials, and a die cavity is cooled through an air inlet pipe, so that the formed products can be conveniently demoulded, the working efficiency is improved, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a die casting die of auto steering ware casing, includes the base, the base top is equipped with the support frame, the adjacent one side in support frame below is equipped with driving motor, driving motor output fixedly connected with lead screw, the lead screw runs through inside the axle bed, the adjacent one side of lead screw is connected with mould I, first top one side of mould is contradicted with mould II, two top one sides of mould are equipped with the cylinder, cylinder output fixedly connected with mould III, mould three bottoms are equipped with the slider, the slider imbed in inside the mould II, mould three top one side is equipped with mould IV, mould four tops are equipped with the closing plate, closing plate top and pneumatic cylinder output fixed connection, closing plate one side is located support frame one side is equipped with the intake pipe, intake pipe one end is connected with the air outlet.

Furthermore, the screw rod and the driving motor are respectively provided with two groups and symmetrically arranged on two sides above the base.

Furthermore, the screw rod penetrates through the inner part of the second die, the screw threads of the screw rod are symmetrically distributed from the center to two sides, a thread groove matched with the screw threads of the screw rod is formed in the inner part of the second die, and the second die is connected with the screw rod through threads.

Furthermore, the bottom of the second mold is embedded into the base, a sliding groove is formed in the base and used for accommodating the second mold, the second mold is connected to the base in a sliding mode, and an accommodating cavity is formed in the second mold and used for accommodating the first mold.

Furthermore, one side above the second die is obliquely arranged, a sliding groove for accommodating the sliding block is formed in the second die, and the third die is connected with the second die in a sliding mode.

Further, the die cavity has been all seted up to mould two mould three inside, mould one top center is equipped with the metering tank, closing plate below edge is equipped with the sealing ring, mould three is last seted up with sealing ring assorted seal groove and sealing ring embedding in mould three is inside.

The utility model has the beneficial effects that:

the metering groove is arranged on the first die, when the raw materials are added into the first die, the addition amount of the raw materials can be accurately controlled through the scales in the metering groove, so that the sizes of processed products are uniform, the phenomenon of product specification deviation or incomplete raw material filling die cavity caused by too much or too little raw material addition is prevented, the yield of the products is improved, the raw materials are processed through the die cavity formed by a plurality of groups of dies, after the materials are molded, the driving motor, the cylinder and the hydraulic cylinder can be respectively started to separate the second die, the third die and the fourth die from the die cavity, so that the molded materials can be stripped from the inner parts of the second die, the third die and the fourth die and fixed on the first die, the products are conveniently taken out, the sealing ring on the sealing plate can be clamped in the sealing groove on the third die, so that the raw materials can be prevented from flowing out of the die cavity when the raw materials are die-cast, make each slot of packing in the die cavity that the raw materials can be even, be equipped with intake pipe and air outlet on the support frame, peel off the back at fashioned product from mould two, mould three and mould four insides, the air outlet can blow the cooling to fashioned product to can take off the product fast, improve production efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a front view of a die casting mold for an automobile steering gear housing of the present invention;

FIG. 2 is a top view of a die casting mold for an automotive steering gear housing in accordance with the present invention;

FIG. 3 is a schematic view of a mold triple joint of a die casting mold for a steering gear housing of an automobile according to the present invention;

reference numbers in the figures: 1. a base; 2. a support frame; 3. a drive motor; 4. a screw rod; 5. a shaft seat; 6. a first mould; 7. a second die; 8. a cylinder; 9. a third mold; 10. a slider; 11. fourthly, molding; 12. a sealing plate; 13. a hydraulic cylinder; 14. an air inlet pipe; 15. an air outlet; 16. a metering tank; 17. a seal ring; 18. sealing the groove.

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:

a die casting die for a shell of an automobile steering gear comprises a base 1, wherein a support frame 2 is arranged above the base 1, a driving motor 3 is arranged on one side adjacent to the lower portion of the support frame 2, a screw rod 4 is fixedly connected to the output end of the driving motor 3, the screw rod 4 penetrates through an axle seat 5, a first die 6 is connected to one side adjacent to the screw rod 4, one side above the first die 6 is abutted to a second die 7, a cylinder 8 is arranged on one side above the second die 7, a third die 9 is fixedly connected to the output end of the cylinder 8, a slider 10 is arranged at the bottom of the third die 9, the slider 10 is embedded into the second die 7, a fourth die 11 is arranged on one side above the third die 9, a sealing plate 12 is arranged above the fourth die 11, the upper portion of the sealing plate 12 is fixedly connected with the output end of a hydraulic cylinder 13, and an air inlet pipe 14 is arranged on one side, which is positioned on the support frame 2, of the sealing plate 12, and one end of the air inlet pipe 14 is connected with an air outlet 15.

Specifically, as shown in fig. 1 and 2, the lead screw 4 and the driving motor 3 are respectively provided with two sets of and symmetrically arranged on two sides of the top of the base 1, the lead screw 4 runs through the inside of the second die 7, the thread direction of the lead screw 4 is symmetrically distributed from the center to two sides, the inside of the second die 7 is provided with a thread groove matched with the thread of the lead screw 4, the second die 7 and the lead screw 4 are connected through threads, the bottom of the second die 7 is embedded into the inside of the base 1, the base 1 is provided with a sliding groove for accommodating the second die 7, the second die 7 is in sliding connection on the base 1, and the inside of the second die 7 is provided with an accommodating cavity for accommodating the first die 6, and the lead screw 4 can drive the second die 7 to move to one side of the center when rotating, so as to enable the second die 7 to be connected with each other.

Specifically, as shown in fig. 1, one side above the second mold 7 is obliquely arranged, the second mold 7 is provided with a chute for accommodating the sliding block 10, the third mold 9 is slidably connected to the second mold 7, and the third mold 9 can form a mold cavity with the second mold 7, so that the demolding operation can be performed after the material is molded.

Specifically, as shown in fig. 2 and 2, the die cavity has all been seted up to die two 7 inside three 9 of die, the center is equipped with the metering tank 16 in the top of die 6, closing plate 12 below edge is equipped with sealing ring 17, set up on die three 9 with sealing ring 17 assorted seal groove 18 and sealing ring 17 imbed in inside seal groove 18, metering tank 16 can make the accurate raw materials quantity that adds of staff, makes fashioned product specification unified, reduces the incomplete phenomenon of filling of raw materials in the die cavity, improves the product percent of pass.

The working principle of the utility model is as follows: when the device is used, firstly, a proper amount of raw materials are added into the metering groove 16, after the raw materials are added, the driving motor 3 is started, the driving motor 3 drives the screw rod 4 to rotate when in operation, the screw rod 4 can drive the mold II 7 to move when in rotation, the screw rod 4 is opposite in thread direction, so that the mold II 7 on two sides can move towards one side of the center of the base 1 and can be connected and sealed, then the air cylinder 8 is started, the air cylinder 8 can drive the mold III 9 and the sliding block 10 to move when in operation, so that the mold III 9 can be tightly connected and sealed, then the hydraulic cylinder 13 is started, the hydraulic cylinder 13 can drive the sealing plate 12 and the mold IV 11 to move downwards when in operation, when the mold IV 11 moves into the metering groove 16, the raw materials in the metering groove 16 can be extruded and filled into each mold cavity formed by the mold II 7 and the mold III 9, so that the raw materials are uniformly filled into each mold cavity, sealing ring 17 joint on sealing plate 12 is in the seal groove 18 on mould three 9 after, one end time stews, wait raw materials cooling shaping, after raw materials shaping, start hydraulic cylinder 13 earlier and take out mould four 11 from the die cavity, use cylinder 8 and driving motor 3 to make mould three 9 after that, mutual separation between the mould two 7, thereby can make fashioned product peel off from the die cavity, then switch on intake pipe 14, cold wind in the intake pipe 14 can blow on the shaping product through air outlet 15, product cooling is accelerated, take off the refrigerated product at last, accomplish the use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a die casting die of auto steering ware casing, includes base (1), its characterized in that: a support frame (2) is arranged above the base (1), a driving motor (3) is arranged on one side adjacent to the lower side of the support frame (2), a lead screw (4) is fixedly connected to the output end of the driving motor (3), the lead screw (4) penetrates through the inside of a shaft seat (5), a first mold (6) is connected to one side adjacent to the lead screw (4), one side above the first mold (6) is abutted to a second mold (7), an air cylinder (8) is arranged on one side above the second mold (7), a third mold (9) is fixedly connected to the output end of the air cylinder (8), a sliding block (10) is arranged at the bottom of the third mold (9), the sliding block (10) is embedded into the second mold (7), a fourth mold (11) is arranged on one side above the third mold (9), a sealing plate (12) is arranged above the fourth mold (11), and the upper side of the sealing plate (12) is fixedly connected with the output end of a hydraulic cylinder (13), and one side of the sealing plate (12) is positioned on one side of the support frame (2) and is provided with an air inlet pipe (14), and one end of the air inlet pipe (14) is connected with an air outlet (15).

2. The die-casting mold for an automobile steering gear housing as recited in claim 1, wherein: the screw rod (4) and the driving motor (3) are respectively provided with two groups which are symmetrically arranged on two sides above the base (1).

3. The die-casting mold for an automobile steering gear housing as recited in claim 1, wherein: the screw rod (4) penetrates through the interior of the second die (7), the screw thread direction of the screw rod (4) is symmetrically distributed from the center to two sides, a thread groove matched with the screw thread of the screw rod (4) is formed in the interior of the second die (7), and the second die (7) is connected with the screw rod (4) through threads.

4. The die-casting mold for an automobile steering gear housing as recited in claim 1, wherein: the bottom of the second die (7) is embedded into the base (1), a sliding groove for accommodating the second die (7) is formed in the base (1), the second die (7) is connected with the base (1) in a sliding mode, and an accommodating cavity for accommodating the first die (6) is formed in the second die (7).

5. The die-casting mold for an automobile steering gear housing as recited in claim 1, wherein: the die is characterized in that one side above the second die (7) is obliquely arranged, a sliding groove for accommodating the sliding block (10) is formed in the second die (7), and the third die (9) is in sliding connection with the second die (7).

6. The die-casting mold for an automobile steering gear housing as recited in claim 1, wherein: the utility model discloses a sealing device, including mould two (7), mould three (9) inside die cavity has all been seted up, mould one (6) top center is equipped with metering tank (16), closing plate (12) below edge is equipped with sealing ring (17), set up on mould three (9) with sealing ring (17) assorted seal groove (18) and sealing ring (17) imbed in inside seal groove (18).