CN213256960U

CN213256960U - Cast aluminum mold convenient for rapid demolding

Info

Publication number: CN213256960U
Application number: CN202022340368.6U
Authority: CN
Inventors: 秦俭; 刘大伟; 吴海燕
Original assignee: Suzhou Nadi Metal Products Co ltd
Current assignee: Suzhou Nadi Metal Products Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-25
Anticipated expiration: 2030-10-20

Abstract

The utility model is suitable for a cast aluminum processing technology field provides a cast aluminum mould convenient for quick demoulding, including supporting component and mould subassembly, the supporting component includes base, backup pad, connecting axle and threaded rod, the mould subassembly includes movable mould, cover half, shaping hole, connecting plate, demoulding hole and connecting seat, can drive the movable mould through the rotation of threaded rod and move, and then conveniently open and shut the mould, take out inside aluminum casting; the demolding holes are arranged, so that demolding agents can be conveniently poured, and the demolding effect is enhanced; the movable die and the fixed die can be tightly connected through the connecting plate, so that gaps are reduced, and the casting effect is better; the positioning pin and the positioning hole are arranged and matched with each other for positioning, so that the positioning deviation of the die is prevented, and the casting efficiency is improved; the built-in cooling tank can add cooling liquid or cooling water, improves the cooling effect, increases casting efficiency, and this mould simple structure, low in cost, the maintenance cost is lower, is worth using widely.

Description

Cast aluminum mold convenient for rapid demolding

Technical Field

The utility model belongs to the technical field of cast aluminum processing, especially, relate to a cast aluminum mould convenient to quick drawing of patterns.

Background

In the field of machining, aluminum casting is a technological process in which pure aluminum or aluminum alloy ingots are prepared according to standard component proportions, are manually heated to be changed into aluminum alloy liquid or molten state, then aluminum liquid or molten aluminum alloy is poured into a cavity through a special die or a corresponding process, and the aluminum part in a required shape is formed after cooling.

The common cast aluminum mold is poor in cooling effect after casting, the aluminum alloy material is soft, the common cast aluminum mold is easy to adhere to the inner wall of the mold, an aluminum casting piece is easy to damage after being taken out forcibly, and the work efficiency of aluminum casting cannot be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cast aluminum mould convenient to fast demoulding aims at solving the cast aluminum spare that mentions in the above-mentioned background and easily pastes on the mould, takes out the time overlength, can't improve the problem of cast aluminum efficiency.

The utility model discloses a realize like this, a cast aluminium mould convenient to quick drawing of patterns, including supporting component and mould subassembly, the mould unit mount is in on the supporting component.

The supporting component comprises a base, supporting plates, a connecting shaft and a threaded rod, the upper surface of the base is provided with two supporting plates, the connecting shaft is installed on one supporting plate and one supporting plate, a threaded hole is formed in the supporting plate, the outer surface of the threaded rod is provided with external threads matched with the threaded hole, the threaded rod is in threaded connection with the threaded hole, a rotating handle is installed at one end of the threaded rod, and a circular limiting block is arranged at the other end of the threaded rod.

The mould subassembly includes movable mould, cover half, shaping hole, connecting plate, drawing of patterns hole and connecting seat, movable mould one side is provided with die cavity one, and the opposite side surface has through bolted connection the connecting seat, the connecting seat is connected the threaded rod, cover half one side fixed connection the connecting axle, the opposite side are provided with die cavity two, movable mould and cover half both sides surface all are provided with the connecting plate, seted up a plurality of on the connecting plate and run through the connecting hole of connecting plate, the even range of a plurality of connecting holes is in on the connecting plate, it is a plurality of all install matched with connecting bolt in the connecting hole, connecting bolt passes through two are connected to the connecting hole the connecting plate, connecting bolt will two through matched with nut connecting plate locking.

The movable mould has been seted up a plurality of locating holes, the cover half corresponding position install a plurality ofly with locating hole matched with locating pin, the movable mould centers on first the cooling bath has been seted up to die cavity, the cover half centers on second the cooling bath has been seted up to die cavity, seted up the intercommunication on movable mould and the cover half respectively die cavity one and die cavity two the shaping hole, two the articulated shaft is installed along aperture department in the shaping hole, articulated on the articulated shaft have the sliding closure, all set up the intercommunication on movable mould and the cover half the demolding hole of die cavity one and die cavity two.

Preferably, the lower surface of the base is provided with a plurality of rubber foot pads which are uniformly distributed at four corners of the lower surface of the base.

Preferably, the connecting seat is internally provided with a limiting groove matched with the limiting block, and the limiting block is clamped in the limiting groove.

Preferably, the two demoulding holes are internally filled with a chock block matched with the diameter of the demoulding hole, and the upper surface of the chock block is welded with a pull ring.

Preferably, the outer diameter surface of the rotating handle is provided with anti-slip lines.

Preferably, the lower surfaces of the two sliding covers are provided with soft plugs, and the diameters of the soft plugs are equal to the diameter of the forming hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cast aluminum mould convenient for fast demoulding, which can drive a movable mould to move through the rotation of a threaded rod, thereby facilitating the mould opening and closing and taking out an internal aluminum casting; the demolding holes are arranged, so that demolding agents can be conveniently poured, and the demolding effect is enhanced; the movable die and the fixed die can be tightly connected through the connecting plate, so that gaps are reduced, and the casting effect is better; the positioning pin and the positioning hole are arranged and matched with each other for positioning, so that the positioning deviation of the die is prevented, and the casting efficiency is improved; the built-in cooling tank can add cooling liquid or cooling water, improves the cooling effect, increases casting efficiency, and this mould simple structure, low in cost, the maintenance cost is lower, is worth using widely.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a structural diagram of a movable mold of the present invention;

FIG. 3 is a structure diagram of the cover half of the present invention;

FIG. 4 is a view of the structure of the connecting seat of the present invention;

fig. 5 is an enlarged view of a point a in fig. 1 according to the present invention;

in the figure: 1-supporting component, 11-base, 111-pad foot, 12-supporting plate, 121-threaded hole, 13-connecting shaft, 14-threaded rod, 141-rotating handle, 142-limiting block, 2-mould component, 21-moving mould, 211-locating hole, 212-cooling groove, 213-first cavity, 22-fixed mould, 221-locating pin, 222-cooling groove, 223-second cavity, 23-forming hole, 231-articulated shaft, 232-sliding cover, 233-soft plug, 24-connecting plate, 241-connecting hole, 25-connecting bolt, 26-demoulding hole, 261-plug block, 262-pull ring, 27-connecting seat and 271-limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution: a cast aluminum mold convenient for quick demolding comprises a supporting component 1 and a mold component 2, wherein the mold component 2 is installed on the supporting component 1.

The supporting component 1 comprises a base 11, supporting plates 12, a connecting shaft 13 and a threaded rod 14, wherein the upper surface of the base 11 is provided with the two supporting plates 12, the connecting shaft 13 is installed on one supporting plate 12, a threaded hole 121 is formed in one supporting plate 12, the outer surface of the threaded rod 14 is provided with an external thread matched with the threaded hole 121, the threaded rod 14 is in threaded connection with the threaded hole 121, one end of the threaded rod 14 is provided with a rotating handle 141, and the other end of the threaded rod is provided.

The mold assembly 2 comprises a movable mold 21, a fixed mold 22, a forming hole 23, a connecting plate 24, a demolding hole 26 and a connecting seat 27, a first cavity 213 is arranged on one side of the movable mold 21, the outer surface of the other side is connected with the connecting seat 27 through a bolt, the connecting seat 27 is connected with a threaded rod 14, a fixed connection connecting shaft 13 is arranged on one side of the fixed mold 22, a second cavity 223 is arranged on the other side of the fixed mold 22, the connecting plates 24 are arranged on the surfaces of the two sides of the movable mold 21 and the fixed mold 22, a plurality of connecting holes 241 penetrating through the connecting plates 24 are formed in the connecting plates 24, the connecting holes 241 are uniformly arranged on the connecting plates 24, matched connecting bolts 25 are installed in the connecting holes 241, the connecting bolts 25.

The movable die 21 is provided with a plurality of positioning holes 211, the fixed die 22 is provided with a plurality of positioning pins 221 matched with the positioning holes 211 at corresponding positions, the movable die 21 is provided with a first cooling groove 212 around a first cavity 213, the fixed die 22 is provided with a second cooling groove 222 around a second cavity 223, the movable die 21 and the fixed die 22 are respectively provided with molding holes 23 communicated with the first cavity 213 and the second cavity 223, two molding holes 23 are provided with a hinged shaft 231 along the aperture, the hinged shaft 231 is hinged with a sliding cover 232, and the movable die 21 and the fixed die 22 are both provided with demolding holes 26 communicated with the first cavity 213 and the second cavity 223.

In this embodiment, the threaded rod 14 is rotated by rotating the handle 141 to drive the movable mold 21 to move transversely through the threaded connection of the threaded hole 121, so that the movable mold 21 can be conveniently opened, and further, the aluminum casting can be prevented from being stuck to the first cavity 213, the two connecting plates 24 can pass through the corresponding connecting holes 241 through the connecting bolts 25, the connecting bolts 25 are locked by nuts, and further, the two connecting plates 24 are compressed, so that the movable mold 21 and the fixed mold 22 are tightly matched, the aluminum casting can be prevented from being exposed to influence the casting effect, the first cavity 213 and the second cavity 223 can be filled with aluminum water through the forming holes 23, the first cavity 213 and the second cavity 223 can be formed with the aluminum water to obtain a required product, the first cooling groove 212 and the second cooling groove 222 are used for filling cooling liquid or cooling water, the cooling efficiency of the aluminum casting is accelerated, and the demolding agent is filled into the demolding holes 26 after the casting is completed, so that the.

Further, a plurality of rubber foot pads 111 are installed on the lower surface of the base 11, and the plurality of foot pads 111 are evenly distributed at four corners of the lower surface of the base 11.

In this embodiment, the rubber foot 111 has a soft damping effect, and slows down the vibration of the mold when the mold is used, thereby improving the stability.

Further, a limiting groove 271 matched with the limiting block 142 is arranged inside the connecting seat 27, and the limiting block 142 is clamped in the limiting groove 271.

In this embodiment, the limiting block 142 is placed in the limiting groove 271, when the threaded rod 14 rotates, the limiting hole 142 rotates along with the threaded rod, and is clamped with the limiting groove 271, so that the connecting seat 27 moves along with the threaded rod 14 in the transverse direction, the movable mold 21 is driven, the movable mold 21 is opened, and the aluminum casting can be conveniently taken out.

Further, the two demoulding holes 26 are filled with a plug block 261 with the diameter matched with that of the demoulding hole 26, and a pull ring 262 is welded on the upper surface of the plug block 261.

In this embodiment, the plug 261 is used for filling the demolding hole 26, so as to prevent the aluminum water from splashing from the demolding hole 26 during casting, which causes a safety accident, and the pull ring 262 facilitates an operator to hook the pull ring 262 to pull out the plug 261, so as to pour the corresponding cast aluminum demolding agent into the demolding hole 26.

Further, the outer diameter surface of the rotating handle 141 is provided with anti-slip threads.

In this embodiment, when the rotating handle 141 is held by a hand, the anti-slip threads can enhance the friction force between the hand and the rotating handle 141, so that the operator can apply a greater pressure to the rotating handle 141, and further apply a greater rotating force to the threaded rod 14, thereby facilitating the opening or pressing of the movable mold 21.

Further, the lower surfaces of the two sliding covers 232 are provided with soft plugs 233, and the diameters of the soft plugs 233 are equal to the diameter of the molding hole 23.

In the present embodiment, the cork 233 can be plugged into the forming hole 23 when the sliding cover 232 is closed, because the cork 233 is softer and has the same diameter as the forming hole 23, and the cork 233 is plugged into the forming hole 23 to improve the sealing performance of the mold and improve the quality of the aluminum casting.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the rotating handle 141 is held by hand, the rotating handle 141 is rotated in the forward direction to drive the threaded rod 14 to rotate, the movable mold 21 is firmly pressed against the fixed mold 22 through the threaded hole 121, the connecting bolt 25 passes through the corresponding connecting hole 241, the connecting bolt 25 is locked by the matched nut, then the two connecting plates 24 are compressed, the molten aluminum is poured from the molding hole 23, the molten aluminum flows into the first cavity 213 and the second cavity 223 through the molding hole 23, the sliding cover 232 is closed, the cooling liquid is poured into the first cooling groove 212 and the second cooling groove 222, the cooling of the cast aluminum is accelerated, after the cast aluminum is cast and molded, the pull ring 262 is hooked to pull out the plug block 261, the demolding agent is poured from the demolding hole 26, after the demolding agent is waited to enter the first cavity 213 and the second cavity 223, the connecting bolt 25 is detached, the rotating handle 141 is held by hand, the rotating handle 141 is rotated in the reverse direction to drive the, and then the movable die 21 is driven to move, the movable die 21 is opened, and the cast aluminum casting is taken down.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cast aluminium mould convenient to quick drawing of patterns which characterized in that: comprises a supporting component (1) and a mould component (2), wherein the mould component (2) is arranged on the supporting component (1);

the supporting assembly (1) comprises a base (11), supporting plates (12), connecting shafts (13) and threaded rods (14), wherein the two supporting plates (12) are arranged on the upper surface of the base (11), the connecting shaft (13) is arranged on one supporting plate (12), a threaded hole (121) is formed in one supporting plate (12), external threads matched with the threaded hole (121) are arranged on the outer surface of the threaded rod (14), the threaded rod (14) is in threaded connection with the threaded hole (121), a rotating handle (141) is arranged at one end of the threaded rod (14), and a circular limiting block (142) is arranged at the other end of the threaded rod;

the die assembly (2) comprises a movable die (21), a fixed die (22), a forming hole (23), a connecting plate (24), a demoulding hole (26) and a connecting seat (27), wherein a first cavity (213) is formed in one side of the movable die (21), the outer surface of the other side of the movable die is connected with the connecting seat (27) through a bolt, the connecting seat (27) is connected with the threaded rod (14), one side of the fixed die (22) is fixedly connected with the connecting shaft (13), the other side of the fixed die is provided with a second cavity (223), the surfaces of the two sides of the movable die (21) and the fixed die (22) are respectively provided with the connecting plate (24), the connecting plate (24) is provided with a plurality of connecting holes (241) which penetrate through the connecting plate (24), the connecting holes (241) are uniformly arranged on the connecting plate (24) and are provided with, the connecting bolt (25) is connected with the two connecting plates (24) through the connecting hole (241), and the connecting bolt (25) locks the two connecting plates (24) through matched nuts;

a plurality of locating holes (211) have been seted up in movable mould (21), cover half (22) corresponding position install a plurality ofly with locating hole (211) matched with locating pin (221), movable mould (21) center on die cavity (213) have seted up cooling bath (212), cover half (22) center on die cavity two (223) have seted up cooling bath two (222), set up the intercommunication on movable mould (21) and cover half (22) respectively die cavity (213) and die cavity two (223) shaping hole (23), two articulated shaft (231) are installed along aperture department in shaping hole (23), articulated on articulated shaft (231) have sliding closure (232), all set up the intercommunication on movable mould (21) and cover half (22) the demoulding hole (26) of die cavity one (213) and die cavity two (223).

2. The aluminum casting mold facilitating rapid demolding as recited in claim 1, wherein: base (11) lower surface mounting has a plurality of rubber system to fill up foot (111), and is a plurality of fill up the even distribution of foot (111) and be in the four corners of base (11) lower surface.

3. The aluminum casting mold facilitating rapid demolding as recited in claim 1, wherein: a limiting groove (271) matched with the limiting block (142) is formed in the connecting seat (27), and the limiting block (142) is clamped in the limiting groove (271).

4. The aluminum casting mold facilitating rapid demolding as recited in claim 1, wherein: the two demoulding holes (26) are filled with a chock block (261) matched with the demoulding holes (26) in diameter, and a pull ring (262) is welded on the upper surface of the chock block (261).

5. The aluminum casting mold facilitating rapid demolding as recited in claim 1, wherein: the outer diameter surface of the rotating handle (141) is provided with anti-slip lines.

6. The aluminum casting mold facilitating rapid demolding as recited in claim 1, wherein: the lower surfaces of the two sliding covers (232) are respectively provided with a soft plug (233), and the diameter of each soft plug (233) is equal to that of the forming hole (23).