CN109483077B

CN109483077B - Production method of tripod-shaped handicraft

Info

Publication number: CN109483077B
Application number: CN201811554673.6A
Authority: CN
Inventors: 刘平; 韦开保; 左从军
Original assignee: Wuhu Honghu Material Technology Co ltd
Current assignee: Wuhu Honghu Material Technology Co ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2021-07-02
Anticipated expiration: 2038-12-19
Also published as: CN109483077A

Abstract

The invention discloses a production method of a tripod-shaped handicraft, which comprises the following steps: s1, casting the tripod body; s2, casting a tripod lug; s3, casting a base; and S4, assembling the tripod body, the tripod lugs and the base. According to the production method of the tripod-shaped handicraft, the components of the tripod-shaped handicraft are cast in sections, the final assembly and splicing are considered, the casting is not easy to deform, and the product quality of the tripod-shaped handicraft can be improved.

Description

Production method of tripod-shaped handicraft

Technical Field

The invention belongs to the technical field of artware processing, and particularly relates to a production method of a tripod-shaped artware.

Background

The existing tripod-shaped artware is cast by resin sand full mold, because the height of the tripod-shaped artware is about 2800mm, the whole height reaches 3500mm by adopting sand box molding, and the weight of the sand box and the resin sand exceeds 100 tons, the lifting pouring and the subsequent cleaning operation can not be carried out by using a travelling crane; and because the pouring temperature during full mold casting is more than 1350 ℃, the higher the casting height is, the higher the molten iron pressure is, the sand-in-iron easily occurs, so that the problem of incapability of cleaning is caused, and the problem of deformation easily occurs.

Disclosure of Invention

The invention provides a production method of a tripod-shaped handicraft, and aims to improve the quality of a product.

In order to achieve the purpose, the invention adopts the technical scheme that: the production method of the tripod-shaped handicraft comprises the following steps:

s1, casting the tripod body;

s2, casting a tripod lug;

s3, casting a base;

and S4, assembling the tripod body, the tripod lugs and the base.

The tripod body is made of HT 300.

The material of the tripod ear is HT 300.

The base is made of HT 300.

The step S4 includes:

s401, assembling the tripod ears and the tripod body;

s402, assembling the tripod body and the base.

In the step S401, the tripod ears are mounted on the tripod body, and then the tripod ears and the tripod body are welded; the top surface of the tripod body is provided with a first mounting hole 201 for the tripod lug to be inserted into.

In the step S402, the tripod body is placed on the base and leveled.

The base comprises a die holder and a plurality of supporting legs which are arranged on the die holder and used for supporting the tripod body; in the step S402, the tripod body is placed on the support leg.

The tripod body has the second mounting hole that lets the supporting leg male, and in the upper end of supporting leg inserted the second mounting hole, the lower extreme and the die holder fixed connection of supporting leg, the supporting leg sets up four altogether.

In the step S402, a drain pipe is installed on the base, the drain pipe penetrates through the support leg and the die holder, and the tripod body is provided with a avoiding hole into which the drain pipe is inserted.

According to the production method of the tripod-shaped handicraft, the components of the tripod-shaped handicraft are cast in sections, final assembly and splicing are considered, the casting is not easy to deform, the product quality of the tripod-shaped handicraft can be improved, and the drain pipe is arranged, so that the tripod-shaped handicraft can be used for a long time.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic structural diagram of a tripod-shaped artwork in accordance with the present invention;

FIG. 2 is a schematic structural view of a tripod ear;

FIG. 3 is a schematic structural view of the tripod body;

fig. 4 is a schematic structural view of a joint of the tripod body and the tripod ear;

FIG. 5 is a schematic bottom structure view of the tripod body;

FIG. 6 is a schematic view of the structure of the base;

FIG. 7 is a schematic view of the bottom structure of the base;

labeled as: 1. a tripod ear; 2. a tripod body; 201. a first mounting hole; 202. a second mounting hole; 203. avoiding holes; 3. a die holder; 4. supporting legs; 5. a drain pipe; 6. a housing hole.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.

It should be noted that, in the following embodiments, the terms "first", "second" and "third" do not denote absolute differences in structure and/or function, nor do they denote a sequential order of execution, but rather are used for convenience of description.

As shown in fig. 1, the invention provides a production method of a tripod-shaped handicraft, comprising the following steps:

s1, casting the tripod body 2;

s2, casting a tripod lug 1;

s3, casting a base;

and S4, assembling the tripod body 2, the tripod ears 1 and the base.

Specifically, as shown in fig. 1, 3 and 4, the tripod body 2 has a trapezoidal structure with an open top and a hollow interior, and the tripod ear 1 is made of HT 300. In the step S1, the vessel body 2 is cast separately and made of the material HT 300.

Further, step S1 includes:

s101, manufacturing a tripod body model;

s102, placing the tripod body model into a sand box, and filling sand for molding;

s103, pouring;

and S104, cooling, taking out the casting and finishing the casting of the tripod body.

In step S103, a top-pouring type gating system is used. And after the molten metal meeting the standard chemical composition is smelted, pouring the molten metal into a pouring system, and allowing the molten metal to enter a cavity through the pouring system to finish mold filling to form a casting.

As shown in fig. 1 and 2, the tripod ears 1 are U-shaped, two tripod ears 1 are arranged, the two tripod ears 1 are at the same height, and the tripod body 2 is made of HT 300. In step S2, the tripod ear 1 is cast separately and made of HT 300.

Further, step S2 includes:

s201, manufacturing a tripod ear model;

s202, placing the tripod ear model into a sand box, and filling sand for molding;

s203, pouring;

and S204, cooling, taking out the casting and finishing the casting of the tripod lug.

In step S3, the base is cast separately and made of HT 300. Further, step S3 includes:

s301, manufacturing a base model;

s302, placing the base model into a sand box, and filling sand for molding;

s303, pouring;

and S304, cooling, taking out the casting and finishing the casting of the base.

In step S303, a bottom-pouring type gating system is used. And after the molten metal meeting the standard chemical composition is smelted, pouring the molten metal into a pouring system, and allowing the molten metal to enter a cavity through the pouring system to finish mold filling to form a casting.

The step S4 includes:

s401, assembling the tripod ear 1 and the tripod body 2;

s402, assembling the tripod body 2 and the base.

In the step S401, the tripod ear 1 is mounted on the tripod body 2, and then the tripod ear 1 and the tripod body 2 are welded; the top surface of the tripod body 2 is provided with a first mounting hole 201 for the tripod lug 1 to be inserted, the first mounting hole 201 is a rectangular hole formed in the top surface of the tripod body 2, and the first mounting hole 201 is provided with a plurality of holes. During the installation, install the tripod ear 1 on the tripod body 2 with the downward gesture of opening, and insert tripod ear 1 opening both ends respectively in two first mounting holes 201 on the tripod body 2, then with tripod ear 1 and tripod body 2 welding together, realize tripod ear 1 and tripod body 2's fixed connection, two tripod ears 1 install the back of accomplishing, two tripod ears 1 are in the same straight line that parallels with tripod body 2's length direction, and tripod ear 1 is in the intermediate position department on tripod body 2's width direction. The height of the top surface of the tripod body 2 is 1200mm (the height refers to the distance between the top surface of the tripod body 2 and the bottom surface of the base), after the tripod ears 1 are installed, the height of the tripod ears 1 is 1700mm (the height refers to the distance between the top surface of the tripod ears 1 and the bottom surface of the base), and the height is higher, so that if the tripod body 2 and the tripod ears 1 are cast together, the tripod body casting is easy to deform. Consider with supporting leg 4's cooperation, prevent that the foundry goods later stage from warping, prevent that supporting leg 4 can't place in the mounting hole of the 2 bottom surfaces of the tripod body, so cast the tripod ear 1 alone, then later stage and tripod body 2 weld.

In the above step S402, the vessel body 2 is placed on the base, and the leveling process is performed.

As shown in fig. 1, 5 and 6, the base includes a die holder 3 and a plurality of support legs 4 arranged on the die holder 3 and used for supporting the vessel 2, so as to ensure that the vessel 2 is stably supported. In the above step S402, the vessel body 2 is placed on the support legs 4, the die holder 3 is horizontally disposed, the die holder 3 is integrally rectangular, the length direction of the die holder 3 is parallel to the length direction of the vessel body 2, the width direction of the die holder 3 is parallel to the width direction of the vessel body 2, and the support legs 4 are vertically disposed and the support legs 4 extend out toward the upper side of the die holder 3.

As shown in fig. 1, 5 and 6, the vessel body 2 has a second mounting hole 202 for inserting the support leg 4, the upper end of the support leg 4 is inserted into the second mounting hole 202, and the lower end of the support leg 4 is fixedly connected with the die holder 3. In this embodiment, the supporting legs 4 set up four altogether, and four supporting legs 4 are the rectangle and distribute, and is corresponding, and second mounting hole 202 sets up four, and second mounting hole 202 is the round hole that sets up on the bottom surface of the tripod body 2, and second mounting hole 202 has certain degree of depth, and each second mounting hole 202 is located a corner of the bottom surface of the tripod body 2 respectively.

As shown in fig. 1 and 5 to 7, in the step S402, a drain pipe 5 is installed on the base, the drain pipe 5 is made of stainless steel, the drain pipe 5 penetrates through the support leg 4 and the die holder 3, the vessel body 2 has a avoiding hole 203 into which the drain pipe 5 is inserted, the avoiding hole 203 is a circular hole formed in the bottom of the vessel body 2, the avoiding hole 203 is located above the second installation hole 202, an axis of the avoiding hole 203 is located in a vertical plane, the avoiding hole 203 is in a communication state with an inner cavity of the vessel body 2, and the avoiding hole 203 is located below the inner cavity of the vessel body 2. The base is provided with a third mounting hole and a containing hole 6 for inserting a drain pipe 5, the containing hole 6 is positioned below the third mounting hole, the third mounting hole extends downwards from the top surface of the supporting leg 4 to the containing hole 6 along the vertical direction, the containing hole 6 extends upwards from the bottom surface of the die holder 3 along the vertical direction to the third mounting hole, the third mounting hole is a circular hole, the axis of the third mounting hole is positioned in the vertical plane, the drain pipe 5 is a hollow cylinder with two open ends, the drain pipe 5 is inserted into the third mounting hole and is tightly matched with the base, the length of the drain pipe 5 is greater than that of the third mounting hole, the upper end of the drain pipe 5 is inserted into the avoiding hole 203 of the tripod body 2, the inner cavity of the drain pipe 5 is communicated with the inner cavity of the tripod body 2, the lower end of the drain pipe 5 is inserted into the containing hole 6, the drain pipe 5 is used for timely discharging water entering the inner cavity of the tripod body 2 outwards, avoiding the occurrence of rust.

As shown in fig. 1 and 5 to 7, the accommodating hole 6 is a conical hole, the accommodating hole 6 and the third mounting hole are coaxially arranged, the accommodating hole 6 has a large diameter end and a small diameter end, the large diameter end and the small diameter end are axially opposite ends of the accommodating hole 6, the diameter of the large diameter end of the accommodating hole 6 is larger than that of the small diameter end, the diameter of the small diameter end of the accommodating hole 6 is the same as that of the third mounting hole, the small diameter end is located above the large diameter end, the small diameter end of the accommodating hole 6 is connected with the lower end edge of the third mounting hole, and the large diameter end of the accommodating hole 6 forms a larger diameter opening on the bottom surface of the die holder 3 to form a chamfer to facilitate the assembly of the drain pipe 5 for fixing the drain pipe 5 up and down and preventing skewing.

In the step S402, when the drain pipe 5 is installed, the drain pipe 5 is inserted into the third installation hole through the receiving hole 6, and the tapered receiving hole 6 guides the drain pipe 5, thereby facilitating the installation of the drain pipe 5.

The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. The production method of the tripod-shaped handicraft is characterized by comprising the following steps:

s1, casting the tripod body;

s2, casting a tripod lug;

s3, casting a base;

s4, assembling the tripod body, the tripod lugs and the base;

wherein the step S2 includes:

s201, manufacturing a tripod ear model;

s203, pouring;

s204, cooling, taking out the casting and finishing the casting of the tripod head;

the step S3 includes:

s301, manufacturing a base model;

s302, placing the base model into a sand box, and filling sand for molding;

s303, pouring;

s304, cooling, taking out the casting and finishing the casting of the base;

the step S4 includes:

s401, assembling the tripod ears and the tripod body;

s402, assembling the tripod body and the base;

in the step S401, the tripod ears are mounted on the tripod body, and then the tripod ears and the tripod body are welded; the top surface of the tripod body is provided with a first mounting hole into which the tripod ear is inserted, the first mounting hole is a rectangular hole formed in the top surface of the tripod body, and a plurality of first mounting holes are formed; during installation, the tripod ears are installed on the tripod body in a state that the openings of the tripod ears face downwards, two ends of the openings of the tripod ears are respectively inserted into two first installation holes in the tripod body, then the tripod ears and the tripod body are welded together to realize the fixed connection of the tripod ears and the tripod body, after the two tripod ears are installed, the two tripod ears are positioned on the same straight line parallel to the length direction of the tripod body, and the tripod ears are positioned at the middle position of the tripod body in the width direction; the height of the top surface of the tripod body is 1200mm, and after the tripod lugs are installed, the height of the tripod lugs is 1700 mm;

the base comprises a die holder and a plurality of supporting legs which are arranged on the die holder and used for supporting the tripod body; in the step S402, the tripod body is placed on the support legs, the die holder is horizontally arranged, the support legs are vertically arranged and extend out towards the upper part of the die holder;

the tripod body is provided with a second mounting hole into which the supporting leg is inserted, the upper end of the supporting leg is inserted into the second mounting hole, and the lower end of the supporting leg is fixedly connected with the die holder;

in the step S402, a drain pipe is installed on the base, the drain pipe is made of stainless steel, the drain pipe penetrates through the support leg and the die holder, the tripod body is provided with a avoidance hole into which the drain pipe is inserted, the avoidance hole is communicated with the inner cavity of the tripod body, and the avoidance hole is positioned below the inner cavity of the tripod body;

the base is provided with a third mounting hole and an accommodating hole, the third mounting hole is used for allowing a drain pipe to be inserted into, the accommodating hole is positioned below the third mounting hole, the third mounting hole extends downwards to the accommodating hole from the top surface of the supporting leg along the vertical direction, the accommodating hole extends upwards to the third mounting hole from the bottom surface of the die holder along the vertical direction, the length of the drain pipe is larger than that of the third mounting hole, the upper end of the drain pipe is inserted into the avoiding hole of the tripod body, the inner cavity of the drain pipe is communicated with the inner cavity of the tripod body, the lower end of the drain pipe is inserted into the accommodating hole, and the drain pipe is used for discharging water entering the inner cavity of the tripod body outwards;

the accommodating hole is a conical hole, the accommodating hole and the third mounting hole are coaxially arranged, the accommodating hole is provided with a large-diameter end and a small-diameter end, the large-diameter end and the small-diameter end are opposite ends of the accommodating hole in the axial direction, the diameter of the large-diameter end of the accommodating hole is larger than that of the small-diameter end, the diameter of the small-diameter end of the accommodating hole is the same as that of the third mounting hole, the small-diameter end is positioned above the large-diameter end, the small-diameter end of the accommodating hole is connected with the lower end edge of the third mounting hole, and the large-diameter end of the accommodating hole forms an opening with a larger diameter on the bottom surface of the die holder to form a chamfer;

in step S402, when the drain pipe is installed, the drain pipe is inserted into the third installation hole through the receiving hole, and the tapered receiving hole guides the drain pipe.

2. The production method of the tripod-shaped handicraft article according to claim 1, wherein the tripod body is made of HT 300.

3. The method for producing an ancient cooking vessel shaped handicraft article according to claim 1, wherein the material of the ancient cooking vessel is HT 300.

4. The method for producing an ancient cooking vessel-shaped handicraft according to claim 1, wherein the base is made of HT 300.

5. A tripod-shaped handicraft production method as claimed in any one of claims 1 to 4, wherein there are four support legs, four support legs are arranged in a rectangular distribution, and correspondingly, there are four second mounting holes, the second mounting holes are round holes arranged on the bottom surface of the tripod body, the second mounting holes have a certain depth, and each second mounting hole is respectively located at one corner of the bottom surface of the tripod body.

6. The method for producing an ancient cooking vessel shape handicraft article according to any one of claims 1 to 4, wherein in step S303, a bottom pouring type pouring system is adopted; and after the molten metal meeting the standard chemical composition is smelted, pouring the molten metal into a pouring system, and allowing the molten metal to enter a cavity through the pouring system to finish mold filling to form a casting.