CN217858687U - Tin casting mold and tin casting machine - Google Patents

Abstract

The utility model discloses a tin casting mould and tin casting machine, tin casting mould include the mould main part, and the mould main part is the column of horizontal setting, and the periphery of mould main part is equipped with a plurality of pouring districts, and a plurality of pouring districts set gradually along the circumference of mould main part, are equipped with a plurality of pouring cavities in the pouring district. The tin casting machine comprises a base frame and the tin casting mold, wherein the base frame is provided with a pouring device, and the pouring device is provided with an accommodating cavity and a plurality of pouring ports; one cavity group is called as a first assembly, the first assembly is arranged at the top of the mold main body, and the pouring ports are arranged above the pouring cavities of the first assembly in a one-to-one correspondence manner. By arranging the tin casting mould, mould closing and film separation are not needed in the casting process, continuous casting can be performed, and the production efficiency is high; during the use, can add the tin liquid in holding the intracavity, the tin liquid can pour into a plurality of pouring recesses intracavity into from a plurality of pouring gates, is convenient for pour into the tin liquid into a plurality of pouring recesses.

Description

Tin casting mold and tin casting machine

Technical Field

The utility model relates to a casting technical field, in particular to tin casting mould and tin casting machine.

Background

Tin metal is used in a wide variety of applications and occupies an important place in our work and life. After the waste tin is recovered, the tin is required to be cast into a tin ball, a tin ingot, a tin bar or other shapes so as to be convenient for storage and transportation and subsequent use. The existing tin casting mold usually comprises two mold units, mold closing and film separation are needed in the casting process, the steps are more complicated, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a tin casting mould and tin casting machine.

According to the utility model discloses tin casting mould of first aspect embodiment, including the mould main part, the mould main part is the column of horizontal setting, the periphery of mould main part is equipped with a plurality of pouring areas, and is a plurality of the pouring area is followed the circumference of mould main part sets gradually, be equipped with a plurality of pouring cavitys in the pouring area.

According to the utility model discloses tin casting mould of first aspect embodiment has following technological effect at least: when the tin-tin casting mould is used, the mould main body can be rotated to enable one pouring area to face upwards, then tin liquid is injected into a pouring concave cavity in the pouring area, and the tin liquid is cooled in the pouring concave cavity to finish casting; then the main body of the mould is rotated to enable the other pouring area to face upwards, and the next round of casting is carried out, so that the circulation is carried out; the tin solidified in the pouring concave cavity falls under the action of gravity when rotating to the bottom of the mould main body, so that demoulding is completed; the casting process does not need die assembly and film separation, can continuously cast and has high production efficiency.

According to the utility model discloses a few embodiments, the mould main part has the axis, locates same a plurality of in the pouring district the pouring cavity closes and is called cavity group, adjacent two cavity group with the axis is the rotational symmetry setting for the axle. During casting, the mould main body can rotate by taking the central axis as an axis, so that molten tin can be injected at the same position during each casting, a casting device does not need to be replaced, and the use is simpler and more convenient.

According to some embodiments of the invention, the casting cavity is hemispherical. The tin liquid can be solidified into a tin hemisphere in the casting concave cavity, and the tin hemisphere can smoothly drop because no edge angle exists in the casting concave cavity.

According to some embodiments of the utility model, the mould main part is equipped with cooling chamber, water inlet and outlet, the water inlet with the outlet all with the cooling chamber intercommunication. When the tin soldering mold is used, water can be introduced to cool the mold main body, so that the solidification of tin liquid is accelerated, and the production efficiency is improved.

According to some embodiments of the utility model, the both ends of mould main part are equipped with first pivot respectively, first pivot with the axis is coaxial, first pivot is the tubulose, the water inlet with the outlet respectively with two first pivot intercommunication. When the mould main part rotates, the position of two first pivots remains unchanged, can connect delivery pipe and drain pipe in two first pivot departments, can continuously let in the cooling water, and the cooling effect is good.

According to the utility model discloses a some embodiments, locate same a plurality of in the pouring area the pouring cavity sets up from a left side to the right side in order. Like this the cavity group is the bar form of horizontal setting, and the circumference size in the mould main part periphery of every cavity group is less, can set up more cavity group on the mould main part, and production efficiency is higher.

According to the tin casting machine provided by the embodiment of the second aspect of the utility model, the tin casting mould comprises a base frame and the tin casting mould, the mould main body is rotationally connected with the base frame through a first rotating shaft, and the first rotating shaft is coaxial with the central axis; the pouring device is arranged on the base frame and provided with an accommodating cavity and a plurality of pouring ports, and the pouring ports are communicated with the accommodating cavity; one cavity group is called as a first assembly, the first assembly is arranged at the top of the mold main body, and the pouring ports are arranged above the pouring cavities of the first assembly in a one-to-one correspondence mode.

According to the utility model discloses tin casting machine of second aspect embodiment has following technological effect at least: by arranging the tin casting mould, mould closing and film separation are not needed in the casting process, continuous casting can be performed, and the production efficiency is high; during the use, can add tin liquid holding the intracavity, tin liquid can pour into a plurality of pouring concave cavitys into from a plurality of pouring gates, is convenient for pour into tin liquid into a plurality of pouring concave cavitys.

According to some embodiments of the present invention, a heating element is provided in the pouring device. Thus, the temperature of the pouring device can be kept, and the tin liquid in the pouring device is prevented from solidifying.

According to some embodiments of the present invention, an open opening is formed at the top of the accommodating cavity, a connecting channel is arranged between the pouring port and the accommodating cavity, the connecting channel is inclined up and down, the bottom of the connecting channel is connected to the bottom of the accommodating cavity, and the top of the connecting channel is connected to the pouring port; the pouring device is rotationally connected with the base frame through a second rotating shaft, and the second rotating shaft is parallel to the first rotating shaft. The opening can be used for adding molten tin into the accommodating cavity, so that the structure is simple, the opening and closing of the pouring gate can be controlled through a rotating mode, and the operation is simple and convenient.

According to some embodiments of the present invention, the mold body is provided with a plurality of sensing blocks, the plurality of sensing blocks are disposed in one-to-one correspondence with the plurality of cavity groups, two adjacent sensing blocks are disposed in rotational symmetry with the central axis as an axis, and the sensing block corresponding to the first component is referred to as a first block; the first rotating shaft is fixedly connected with the die main body, the base frame is provided with a rotary driver, a driving shaft of the rotary driver is linked with the first rotating shaft, the base frame is provided with a position sensor, the position sensor is provided with an induction area, the first block is arranged in the induction area, and the position sensor is electrically connected with the rotary driver. When the pouring device operates, the rotary driver drives the mold main body to rotate, when the position sensor senses the sensing block, the rotary driver stops, the cavity group corresponding to the sensing block rotates to the top of the mold main body, and the pouring device can accurately inject molten tin to prevent the molten tin from spilling.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a tin casting mold according to an embodiment of the present invention;

fig. 2 is a schematic front cross-sectional view of a tin casting mold in accordance with an embodiment of the first aspect of the present invention;

FIG. 3 is a schematic perspective view of a tin casting machine according to an embodiment of the present invention;

fig. 4 is a schematic left-side sectional view of a tin casting machine in an embodiment of the second aspect of the present invention.

In the drawings:

100-a base frame; 200-a mold body; 210-a first shaft; 221-casting a cavity; 230-a sensing block; 240-a cooling chamber; 300-a pourer; 310-a containment chamber; 311-open mouth; 312-a sprue gate; 313-connecting channels; 320-a second rotating shaft; 330-a heat generating component; 410-a position sensor; 420-rotating driver.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and the meaning of larger, smaller, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solution.

A tin casting mold and a tin casting machine according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.

According to the utility model discloses tin casting mould of first aspect embodiment, including mould main part 200, mould main part 200 is the column of horizontal setting, and the periphery of mould main part 200 is equipped with a plurality of pouring areas, and a plurality of pouring areas set gradually along mould main part 200's circumference, are equipped with a plurality of pouring cavities 221 in the pouring area.

For example, as shown in fig. 1, the mold body 200 may have an octagonal prism shape, and each side of the octagonal prism-shaped mold body 200 is a casting area; the plurality of pouring cavities 221 arranged in the same pouring area are collectively called cavity groups, and the plurality of cavity groups can be of the same structure or different structures, for example, the pouring cavity 221 of one cavity group has a larger volume, and the pouring cavity 221 of the other cavity group has a smaller volume, or the pouring cavity of one cavity group has a larger spacing distance, and the pouring cavity 221 of the other cavity group has a smaller spacing distance; the plurality of casting cavities 221 in the same casting area can be arranged in a row, can be arranged in a rectangular array, can be arranged in a dispersed manner, and can be arranged according to the requirement.

When the tin-tin alloy casting mold is used, the mold main body 200 can be rotated to enable one pouring area to face upwards, then tin liquid is injected into the pouring concave cavity 221 in the pouring area, and the tin liquid is cooled in the pouring concave cavity 221 to finish casting; then, the mold main body 200 is rotated to enable the other pouring area to face upwards, and the next round of casting is carried out, so that the cycle is repeated; when the tin solidified in the pouring concave cavity rotates to the bottom of the mould main body 200, the tin falls under the action of gravity, and demoulding is finished; the casting process does not need die assembly and film separation, can continuously cast and has high production efficiency.

According to some embodiments of the utility model, mould main part 200 has the axis, and a plurality of pouring cavities 221 of locating in same pouring area close and are called cavity group, and two adjacent cavity groups use the axis to be the rotational symmetry setting as the axle. During casting, the mold body 200 can be rotated about the central axis, so that molten tin can be poured at the same position during each casting, the pourer 300 does not need to be replaced, and the use is simpler and more convenient.

According to some embodiments of the present invention, the casting cavity 221 is hemispherical. The tin liquid can be solidified into a tin hemisphere in the pouring cavity 221, the bottom wall of the pouring cavity 221 smoothly extends to the outer peripheral surface of the mold main body 200, no edge angle exists in the pouring cavity 221, the wall of the pouring cavity 221 cannot prevent the tin hemisphere from falling, and the tin hemisphere can smoothly fall; in addition, the casting cavity 221 may also be a bar-shaped cavity, a rectangular cavity or an arc-shaped cavity.

According to some embodiments of the present invention, the mold body 200 is provided with a cooling cavity 240, a water inlet and a water outlet, both of which are communicated with the cooling cavity 240. When in use, water can be introduced into the cooling cavity 240 from the water inlet to cool the die body 200, so that the solidification of the tin liquid is accelerated, the production efficiency is improved, and the water can be discharged from the water outlet.

According to some embodiments of the present invention, the two ends of the mold main body 200 are respectively provided with a first rotating shaft 210, the first rotating shaft 210 is coaxial with the central axis, the first rotating shaft 210 is tubular, and the water inlet and the water outlet are respectively communicated with the two first rotating shafts 210. Referring to fig. 2, the two first rotating shafts 210 are respectively disposed at the left end and the right end of the mold main body 200, the water inlet is located at the left end of the mold main body 200 and is communicated with the first rotating shaft 210 located at the left side, and the water outlet is located at the right end of the mold main body 200 and is communicated with the first rotating shaft 210 located at the right side; can overlap respectively in two first pivot 210 outsides during the assembly and establish the bearing, install on bed frame 100 again, when mould main part 200 rotates, two first pivot 210's position keeps unchangeable, can connect delivery pipe and drain pipe in two first pivot 210 departments, and delivery pipe and drain pipe pass through sealing washer and two first pivot 210 rotary seal, can continuously let in the cooling water, and the cooling effect is good.

According to the utility model discloses a some embodiments, locate a plurality of pouring cavities 221 in same pouring zone and set up from a left side to the right side in order. Like this the cavity group is the bar form of horizontal setting, and the circumference size in mould main part 200 periphery of every cavity group is less, can set up more cavity group on the mould main part 200, and production efficiency is higher.

According to the tin casting machine of the second aspect of the present invention, including the base frame 100 and the tin casting mold, the mold main body 200 is rotatably connected to the base frame 100 through the first rotating shaft 210, and the first rotating shaft 210 is coaxial with the central axis; the base frame 100 is provided with a pouring device 300, the pouring device 300 is provided with an accommodating cavity 310 and a plurality of pouring ports 312, and the pouring ports 312 are communicated with the accommodating cavity 310; one of the cavity groups is referred to as a first component, the first component is disposed on the top of the mold body 200, and the plurality of gates 312 are disposed above the plurality of casting cavities 221 of the first component in a one-to-one correspondence.

For example, as shown in fig. 3, the pouring gate 312 may pour the molten tin in the accommodating cavity 310 into the pouring cavity 221 by pouring, and the pouring device 300 may be rotated to control the opening and closing of the pouring gate 312, or an opening and closing valve may be provided at the pouring gate 312 to control the opening and closing of the pouring gate 312, or other suitable methods may be used to control the opening and closing of the pouring gate 312.

By arranging the tin casting mould, mould closing and film separation are not needed in the casting process, continuous casting can be performed, and the production efficiency is high; during the use, can add the tin liquid in holding chamber 310, the tin liquid can pour into a plurality of pouring cavities 221 into from a plurality of pouring gates 312 in, is convenient for pour into the tin liquid into a plurality of pouring cavities 221.

In some embodiments of the present invention, a heat generating member 330 is disposed in the pouring device 300. The heating member 330 may be an electric heating rod, which is transversely disposed and embedded in the pouring device 300; of course, the heating member 330 can also be an electric heating film, a burner, a ptc heater, an evaporator of a heat pump system, etc.; this maintains the temperature of the pourer 300 and prevents the tin in the pourer 300 from solidifying.

In some embodiments of the present invention, the top of the accommodating cavity 310 is provided with an open opening 311, a connecting channel 313 is arranged between the pouring port 312 and the accommodating cavity 310, the connecting channel 313 is inclined up and down, the bottom of the connecting channel 313 is connected to the bottom of the accommodating cavity 310, and the top of the connecting channel 313 is connected to the pouring port 312; the pourer 300 is rotatably connected to the base frame 100 by a second rotating shaft 320, and the second rotating shaft 320 is parallel to the first rotating shaft 210. The pouring device 300 has a first state and a second state, and in the first state, referring to fig. 4, the height position of the pouring port 312 is located at the upper side of the accommodating chamber 310, the connecting channel 313 extends from the bottom of the accommodating chamber 310 to the pouring port 312 from the front upper side, and the tin liquid in the accommodating chamber 310 does not flow out from the pouring port 312, which is equivalent to that the pouring port 312 is closed; in the second state, the pouring device 300 rotates around the second rotating shaft 320, so that the pouring gate 312 rotates to the lower side of the accommodating cavity 310, the connecting channel 313 extends from the accommodating cavity 310 to the pouring gate 312 in the forward and downward direction, and the tin liquid in the accommodating cavity 310 can flow out from the pouring gate 312 and be poured into the pouring cavity 221, namely the pouring gate 312 is opened; a cylinder can be arranged on the base frame 100 to drive the pouring device 300 to swing, so that the pouring device 300 can be switched between a first state and a second state; the open 311 can be used for adding tin liquid into the accommodating cavity 310, the open 311 is located at the top of the accommodating cavity 310, and the tin liquid cannot flow out of the open 311 when the pourer 300 is in the first state or the second state; therefore, the structure is simple, the opening and closing of the pouring gate 312 can be controlled in a rotating mode, and the operation is simple and convenient.

In some embodiments of the present invention, the mold main body 200 is provided with a plurality of sensing blocks 230, the sensing blocks 230 are disposed in one-to-one correspondence with the cavity groups, two adjacent sensing blocks 230 are disposed in rotational symmetry with the central axis as an axis, and the sensing block 230 corresponding to the first component is referred to as a first block; the first rotating shaft 210 is fixedly connected with the mold main body 200, the base frame 100 is provided with a rotating driver 420, a driving shaft of the rotating driver 420 is linked with the first rotating shaft 210, the base frame 100 is provided with a position sensor 410, the position sensor 410 is provided with a sensing area, the first block is arranged in the sensing area, and the position sensor 410 is electrically connected with the rotating driver 420. The sensing block 230 may be disposed on the outer circumferential surface of the left end of the mold main body 200, the sensing block 230 may be disposed right to the left of the cavity group corresponding thereto, and the position sensor 410 may be an infrared sensor, an ultrasonic sensor, a proximity switch, or another suitable sensor, and may sense the sensing block 230; the first block is arranged right to the left of the first component, and the position sensor 410 is arranged right to the left of the first block; the rotary driver 420 may be an electric motor, a hydraulic motor, or other suitable devices, and the drive shaft of the rotary driver 420 and the first rotating shaft 210 may be driven by a gear mechanism, a sprocket mechanism, a pulley mechanism, or other suitable mechanisms, and may drive the first rotating shaft 210 to rotate; in operation, the rotary actuator 420 drives the mold body 200 to rotate, when the position sensor 410 senses the sensing block 230, the rotary actuator 420 stops, the cavity group corresponding to the sensing block 230 rotates to the top of the mold body 200, and the pourer 300 can accurately inject the molten tin to prevent the molten tin from spilling.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the same is by way of example only and that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A tin casting mould is characterized in that: including the mould main part, the mould main part is the column of horizontal setting, the periphery of mould main part is equipped with a plurality of pouring districts, and is a plurality of the pouring district is followed the circumference of mould main part sets gradually, be equipped with a plurality of pouring cavities in the pouring district.

2. The tin casting mold of claim 1, wherein: the mould main part has the axis, locates same a plurality of in the pouring district the pouring cavity closes and is called cavity group, two adjacent cavity group uses the axis is the axis and is rotational symmetry setting.

3. The tin casting mold of claim 1, wherein: the casting concave cavity is hemispherical.

4. The tin casting mold of claim 2, wherein: the mould main body is provided with a cooling cavity, a water inlet and a water outlet, and the water inlet and the water outlet are communicated with the cooling cavity.

5. The tin casting mold of claim 4, wherein: the two ends of the die main body are respectively provided with a first rotating shaft, the first rotating shafts are coaxial with the central axis, the first rotating shafts are tubular, and the water inlet and the water outlet are respectively communicated with the two first rotating shafts.

6. The tin casting mold of claim 1, wherein: and the plurality of pouring cavities arranged in the same pouring area are sequentially arranged from left to right.

7. A tin casting machine is characterized in that: the tin casting mold comprises a base frame and the tin casting mold as claimed in claim 2, wherein the mold body is rotatably connected with the base frame through a first rotating shaft, and the first rotating shaft is coaxial with the central axis; the base frame is provided with a pouring device, the pouring device is provided with an accommodating cavity and a plurality of pouring ports, and the pouring ports are communicated with the accommodating cavity; one of the cavity groups is called as a first assembly, the first assembly is arranged at the top of the mold main body, and the pouring ports are arranged above the pouring cavities of the first assembly in a one-to-one correspondence manner.

8. The tin caster defined in claim 7, wherein: and a heating part is arranged in the pouring device.

9. The tin casting machine of claim 7, wherein: an open opening is formed in the top of the accommodating cavity, a connecting channel is arranged between the pouring port and the accommodating cavity, the connecting channel is arranged in an up-and-down inclined mode, the bottom of the connecting channel is connected to the bottom of the accommodating cavity, and the top of the connecting channel is connected to the pouring port; the pouring device is rotationally connected with the base frame through a second rotating shaft, and the second rotating shaft is parallel to the first rotating shaft.

10. The tin casting machine of claim 7, wherein: the die body is provided with a plurality of induction blocks, the induction blocks are arranged in one-to-one correspondence with the cavity groups, two adjacent induction blocks are arranged in rotational symmetry by taking the central axis as an axis, and the induction block corresponding to the first assembly is called as a first block; the first rotating shaft is fixedly connected with the die main body, the base frame is provided with a rotary driver, a driving shaft of the rotary driver is linked with the first rotating shaft, the base frame is provided with a position sensor, the position sensor is provided with an induction area, the first block is arranged in the induction area, and the position sensor is electrically connected with the rotary driver.

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