CN214442946U

CN214442946U - Die-casting die for magnesium alloy cat head clamp

Info

Publication number: CN214442946U
Application number: CN202023304798.9U
Authority: CN
Inventors: 崔雄伟; 张庆龙; 杨助喜
Original assignee: TIANJIN DONGYI MAGNESIUM PRODUCTS CO Ltd
Current assignee: TIANJIN DONGYI MAGNESIUM PRODUCTS CO Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a magnesium alloy cat head presss from both sides die casting die, including die-casting section, location section, lid, depression bar, moulding-die and condenser tube, die-casting section upside is provided with the location section, location section upside is provided with the lid, the lid downside is provided with the locating piece, the locating piece downside is provided with the moulding-die, the die cavity has been seted up to the moulding-die downside, the lid upside is provided with the guide cylinder, the guide cylinder left side is provided with the sprue gate, the inside push rod that is provided with of guide cylinder, the push rod top end is provided with the briquetting, die-casting section surface is provided with multiunit condenser tube, compares with prior art, the utility model discloses following beneficial effect has: simple structure, pressurization is safe convenient, and the radiating rate is fast, has promoted production efficiency.

Description

Die-casting die for magnesium alloy cat head clamp

Technical Field

The utility model relates to a magnesium alloy cat head presss from both sides die casting die belongs to die casting die technical field.

Background

With the continuous development of technology, metal die-casting molds are widely used in industrial production, generally speaking, the die-casting molds operate at a high operating temperature, and molten metal needs to be injected into a cavity of the mold at a high pressure and a high speed during operation. When the existing aluminum magnesium alloy die casting is produced, casting is needed, meanwhile, the cast part needs to be pressurized, the existing die needs to be operated manually, but the melting temperature of the magnesium alloy is high, care needs to be taken during manual operation, when workers contact high-temperature metal solution or the die, the workers are scalded and damaged, and therefore the production efficiency is low; in addition, the heat dissipation efficiency of the existing die casting die is low, and the production efficiency of die castings is greatly influenced. Therefore, the utility model provides a magnesium alloy cat head clamp die casting die solves above problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a magnesium alloy cat head presss from both sides die casting die through increasing pressure casting section, location section, lid, depression bar, moulding-die and condenser tube to solve the problem that proposes in the above-mentioned background art, its simple structure, pressurization safety is convenient, and the radiating rate is fast, has promoted production efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a magnesium alloy cat head presss from both sides die casting die, includes die-casting section, location section, lid, depression bar, moulding-die and condenser tube, die-casting section upside is provided with the location section, location section upside is provided with the lid, the lid downside is provided with the locating piece, the locating piece downside is provided with the moulding-die, the die cavity has been seted up to the moulding-die downside, the lid upside is provided with the guide cylinder, the guide cylinder left side is provided with the sprue gate, the inside push rod that is provided with of guide cylinder, the push rod top is provided with the briquetting, die-casting section surface is provided with multiunit condenser tube.

Furthermore, the die-casting section and the positioning section are integrated and communicated with each other inside, the cross sections of the die-casting section and the positioning section are both square, the central axes of the die-casting section and the positioning section are on the same axis, and the side length of the water level cross section of the die-casting section is half of that of the cross section of the positioning section.

Furthermore, three groups of cooling water pipes are respectively arranged on the front, rear, left and right end surfaces of the die-casting section, a water outlet is formed in the upper side of the end surface of the cooling water pipe back to the die-casting section, and a water inlet is formed in the lower end surface of the cooling water pipe.

Furthermore, the upper end face of the positioning block is fixedly connected with the lower end face of the box cover, the positioning block is clamped inside the positioning section, and the box cover is fixedly connected with the upper end face of the positioning section through a plurality of groups of positioning bolts.

Furthermore, the guide cylinder penetrates through the box cover, the positioning block and the pressing die in sequence from the center of the upper end face of the box cover, the guide cylinder is movably connected with the box cover and the positioning block, the guide cylinder is fixedly connected with the pressing die, and the plane of the lower end opening of the guide cylinder is flush with the lower end face of the pressing die.

Furthermore, the pouring gate is high on the left and low on the right, the diameter of the push rod is the same as that of the inner cavity of the guide cylinder, and the upper and lower lengths of the push rod are the same as those of the guide cylinder.

The utility model has the advantages that: the utility model discloses a magnesium alloy cat head presss from both sides die casting die, through increasing pressure casting section, the location section, the lid, the depression bar, the moulding-die and condenser tube, through the block of locating piece and location section is fixed and positioning bolt's is fixed, realize the accurate entering die cavity of moulding-die, guarantee simultaneously that can not appear not hard up phenomenon in the die-casting process, quantitatively pour into magnesium alloy liquid into from the sprue gate to the die cavity inside, later exert pressure to the briquetting from the briquetting upper end, and then make the push rod move down in the guide cylinder inside, when the lower terminal surface of push rod is held with the lower terminal surface of guide cylinder, the briquetting is pressed on the guide cylinder upper end, at this moment the briquetting transmits pressure whole to the guide cylinder, and then make the moulding-die push down to the die cavity inside, make the piece inside the die cavity inseparabler, through carrying the cooling water to the condenser tube inside from the water inlet, the cooling water that absorbs heat flows out from the delivery port and with the heat, can realize die-casting section rapid cooling, in the time of in-service use, more be fit for being applied to die casting die technical field.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the die casting mold for a magnesium alloy cat-head clip of the present invention;

FIG. 2 is a front cross-sectional view of the die casting mold for a magnesium alloy cat-head clip of the present invention;

fig. 3 is a bottom view of the die casting mold for the magnesium alloy cat-head clip of the present invention;

in the figure: 1-die casting section, 2-cooling water pipe, 3-positioning section, 4-box cover, 5-positioning bolt, 6-pouring gate, 7-guide cylinder, 8-push rod, 9-pressing block, 10-water outlet, 11-water inlet, 12-positioning block, 13-pressing die and 14-die cavity.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a magnesium alloy cat head presss from both sides die casting die, including die-casting section 1, location section 3, lid 4, the depression bar, moulding-die 13 and

condenser tube

2, 1 upside in die-casting section is provided with

location section

3, 3 upsides in location section are provided with lid 4, 4 downside in lid are provided with locating

piece

12, 12 downside in locating piece are provided with moulding-die 13, moulding chamber 14 has been seted up to moulding-die 13 downside, 4 upsides in lid are provided with guide cylinder 7, the guide cylinder left side is provided with

sprue gate

6, 7 inside push rods 8 that are provided with of guide cylinder, 8 upper ends in push rods are provided with briquetting 9, 1 surface in die-casting section is provided with multiunit condenser tube 2.

The die casting section 1 and the positioning section 3 are integrated and communicated with each other, the cross sections of the die casting section 1 and the positioning section 3 are square, the central axes of the die casting section 1 and the positioning section 3 are on the same axis, the side length of the water level cross section of the die casting section 1 is half of the side length of the cross section of the positioning section 3, three groups of cooling water pipes 2 are respectively arranged on the front, rear, left and right end faces of the die casting section 1, a water outlet 10 is arranged on the upper side of the end face of the cooling water pipe 2, a water inlet 11 is arranged on the lower end face of the cooling water pipe 2, the upper end face of a positioning block 12 is fixedly connected with the lower end face of a box cover 4, the positioning block 12 is clamped inside the positioning section 3, the box cover 4 is fixedly connected with the upper end face of the positioning section 3 through a plurality of groups of positioning bolts 5, a guide cylinder 7 sequentially penetrates through the box cover 4, the positioning block 12 and a pressing die 13 from the center of the upper end face of the box cover 4, the guide cylinder 7 is movably connected with the positioning block 12, and the guide cylinder 7 is fixedly connected with the pressing die 13, the plane of the lower port of the guide cylinder 7 is flush with the lower end face of the pressing die 13, the pouring gate 6 is high at the left and low at the right, the diameter of the push rod 8 is the same as that of the inner cavity of the guide cylinder 7, and the upper and lower lengths of the push rod 8 are the same as that of the guide cylinder 7.

As an embodiment of the present invention: through the clamping fixation of the positioning block 12 and the positioning section 3 and the fixation of the positioning bolt 5, the pressing die 13 can accurately enter the die cavity 14, and meanwhile, the phenomenon of looseness can not occur in the die casting process, magnesium alloy liquid is quantitatively injected into the die cavity 14 from the pouring gate 6, then, the pressing block 9 is pressed from the upper end surface of the pressing block 9, so that the push rod 8 moves down in the guide cylinder 7, when the lower end surface of the push rod 8 is kept with the lower end surface of the guide cylinder 7, the pressing block 9 presses the upper end surface of the guide cylinder 7, at the moment, the pressing block 9 integrally transmits the pressure to the guide cylinder 7, and further, the pressing die 13 presses down the inside of the die cavity 14, so that die castings in the die cavity 14 are tighter, cooling water is conveyed from the water inlet 11 to the inside of the cooling water pipe 2, the cooling water absorbing heat flows out from the water outlet 10 to take away the heat, the rapid cooling of the die casting section 1 can be realized, the structure of the utility model is simple, the pressurization is safe and convenient, the heat dissipation speed is high, and the production efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 magnesium alloy cat head presss from both sides die casting die, includes die-casting section, location section, lid, depression bar, moulding-die and condenser tube, its characterized in that: the die-casting section upside is provided with the location section, location section upside is provided with the lid, the lid downside is provided with the locating piece, the locating piece downside is provided with the moulding-die, the die cavity has been seted up to the moulding-die downside, the lid upside is provided with the guide cylinder, the guide cylinder left side is provided with the sprue gate, the inside push rod that is provided with of guide cylinder, the push rod upper end is provided with the briquetting, the die-casting section surface is provided with multiunit condenser tube.

2. The die casting mold for the magnesium alloy cat-head clamp as claimed in claim 1, wherein: the die-casting section and the positioning section are integrated and communicated with each other, the cross sections of the die-casting section and the positioning section are square, the central axes of the die-casting section and the positioning section are on the same axis, and the side length of the water level cross section of the die-casting section is half of that of the cross section of the positioning section.

3. The die casting mold for the magnesium alloy cat-head clamp as claimed in claim 1, wherein: the die-casting section is provided with three groups of cooling water pipes on four end surfaces of the die-casting section, the cooling water pipes are back to the upper side of the end surface of the die-casting section and provided with water outlets, and the lower end surface of each cooling water pipe is provided with a water inlet.

4. The die casting mold for the magnesium alloy cat-head clamp as claimed in claim 1, wherein: the positioning block is clamped inside the positioning section, and the box cover is fixedly connected with the upper end face of the positioning section through a plurality of groups of positioning bolts.

5. The die casting mold for the magnesium alloy cat-head clamp as claimed in claim 1, wherein: the guide cylinder penetrates through the box cover, the positioning block and the pressing die in sequence from the center of the upper end face of the box cover, the guide cylinder is movably connected with the box cover and the positioning block, the guide cylinder is fixedly connected with the pressing die, and the plane of the lower end opening of the guide cylinder is flush with the lower end face of the pressing die.

6. The die casting mold for the magnesium alloy cat-head clamp as claimed in claim 1, wherein: the pouring gate is high on the left and low on the right, the diameter of the push rod is the same as that of the inner cavity of the guide cylinder, and the upper and lower lengths of the push rod are the same as those of the guide cylinder.