Casting furnace for casting metal parts

Abstract

The utility model discloses a casting furnace for casting metal parts, which comprises a table top, a furnace body furnace mouth is arranged on the table top, a sleeve cover is arranged above the furnace body furnace mouth in a covering manner, the sleeve cover and a feeding frame are additionally arranged on the furnace body furnace mouth, the sleeve cover is arranged outside the furnace body furnace mouth in a covering manner, and blocky materials can be fed from the outer side of the sleeve cover through the feeding frame. A material slides into the sleeve cover through the feeding frame and enters the furnace opening of the furnace body, even if liquid splashing occurs, the sleeve cover can well shield the liquid, the problem that potential safety hazards are generated due to the fact that the liquid is splashed too far and too high is avoided, bottom feet at the bottom of the sleeve cover are rotationally connected with the rotating base, and the rotating base is convenient to use. When the sleeve cover needs to cover the furnace mouth of the furnace body, the sleeve cover can cover the furnace mouth of the furnace body through rotation of the rotating base and the bottom feet, the end, away from the bottom feet, of the sleeve cover can be located on the top of the pedestal, and when discharging is finished and liquid casting is carried out, a worker can conveniently take out a liquid material through a tool, and casting work is conveniently carried out.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a casting furnace for casting metal parts. Background Art

[0002] The working principle of a metal parts casting furnace is mainly based on the process of high-temperature melting and precise pouring. Specifically, its working principle includes the following key steps:

[0003] Heating of metal raw materials: First, the metal raw materials are placed in a casting furnace. The casting furnace uses fuel or electricity to generate high temperature, heating the solid metal raw materials to above their melting point, melting them into liquid. In this process, the furnace structure plays a key role and is usually made of refractory materials to withstand high temperatures and chemical corrosion.

[0004] Liquid metal pouring: When the metal is completely melted, it is poured precisely into a pre-made mold by manual scooping or a pouring system. The shape of the mold determines the shape and size of the final metal part. The pouring system ensures that the liquid metal can flow smoothly and evenly into the mold to avoid bubbles and inclusions.

[0005] Cooling and solidification: The liquid metal cools in the mold and gradually solidifies into a solid state. During this process, the metal parts gradually acquire the desired shape, size and performance.

[0006] Removal and post-processing: After the metal parts are completely solidified, they are removed from the mold and subjected to subsequent processing, such as cleaning, polishing and inspection, to ensure that the quality and performance of the parts meet the requirements.

[0007] In the process of implementing this solution, the inventors found that the following problems in the prior art have not been well solved: when the step of heating the metal raw materials is carried out, the unloading equipment generally puts multiple metal blocks into the furnace from the furnace mouth and heats and burns them into liquid. Generally, the number of feedings is large, but the metal liquid level in the furnace often rises to a position close to the furnace mouth. The metal blocks put in are large. When the blocks are put into the furnace mouth and come into contact with the metal liquid whose liquid level is close to the furnace mouth, splashing will occur, thereby causing safety hazards. Utility Model Content

[0008] The main purpose of the utility model is to provide a casting furnace for casting metal parts, which can effectively solve the problems in the background technology.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A casting furnace for casting metal parts comprises a table top, a furnace body and a furnace mouth are provided on the table top, a sleeve cover is provided above the furnace body and the furnace mouth, a feeding frame is passed through one side of the sleeve cover, two base feet are fixed to one end of the bottom of the sleeve cover, a rotating seat is fixed to the top of the table top at the base position, the base feet are respectively matched with the rotating seats in position, a pad is provided on the top of the table top at the bottom of the sleeve cover away from the base position, an L-shaped plate 2 is fixed to the side of the pad away from the rotating seat, an L-shaped plate 1 is fixed to the side wall of the sleeve cover at the pad position, and holes are drilled through the horizontal positions of the L-shaped plates 1 and 2, and pins are inserted between the holes.

[0011] Preferably, the feed frame is tiltedly arranged on the cover, with one end of the feed frame located on the cover being at a lower position, and the other end of the feed frame located outside the cover being at a higher position.

[0012] Preferably, the bottom of the cover away from the rotating seat contacts the top of the cushion seat.

[0013] Preferably, an extension plate is fixed to the inner top of the feed frame near the outer side wall of the cover.

[0014] Preferably, guide blocks are fixed on both ends of the feed frame located inside the cover.

[0015] Preferably, an arc-shaped bracket is fixed on the outer side wall of the cover away from the feeding frame, and a supporting rod is fixed on the top of the table located on the side of the rotating seat away from the pad seat.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. A cover and a feeding frame are added to the furnace body and furnace mouth. When feeding, the cover is set on the outside of the furnace body and furnace mouth. The block material can be put into the position outside the cover through the feeding frame. The material slides into the cover through the feeding frame and enters the interior of the furnace body and furnace mouth. Even if splashing occurs, the cover can play a good shielding effect to avoid the liquid material splashing too far or too high to cause safety hazards.

[0018] 2. The bottom foot of the cover is rotatably connected to the rotating seat. When the cover needs to cover the furnace mouth, the cover can cover the furnace mouth by rotating the rotating seat and the bottom foot. The end away from the bottom foot can be seated on the top of the pad. When the material is unloaded and liquid casting is carried out, it is convenient for the staff to use tools to take out the liquid material, which facilitates the casting work.

[0019] 3. When one end of the cover is seated on the pad, the sockets on the L-shaped plate 1 and the L-shaped plate 2 will overlap. The L-shaped plate 1 and the L-shaped plate 2 can be restrained together by passing a pin through the two sockets, which indirectly enables the cover to be stably covered on the furnace body and the furnace mouth, so that the feeding work can be carried out stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a casting furnace for casting metal parts according to the present invention;

[0021] Figure 2 This is a schematic structural diagram of a casting furnace for metal parts casting according to the present invention with its cover opened;

[0022] Figure 3 This is a schematic diagram of the position of an arc-shaped bracket of a casting furnace for casting metal parts according to the present invention;

[0023] Figure 4 The utility model is a schematic diagram of the structure of an extension plate and a guide block of a casting furnace for casting metal parts.

[0024] In the figure: 1. table; 2. furnace body and furnace mouth; 3. cover; 4. rotating seat; 5. foot; 6. feed frame; 7. L-shaped plate 1; 8. cushion seat; 9. L-shaped plate 2; 10. socket; 11. latch; 12. arc bracket; 13. support rod; 14. extension plate; 15. guide block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-4 As shown, a casting furnace for casting metal parts includes a table top 1, a furnace body and furnace mouth 2 is provided on the table top 1, a cover 3 is provided above the furnace body and furnace mouth 2, a feed frame 6 is passed through one side of the cover 3, two feet 5 are fixed to one end of the bottom of the cover 3, a rotating seat 4 is fixed on the top of the table top 1 at the position of the feet 5, and the feet 5 are respectively matched with the rotating seats 4 in position, a cushion seat 8 is provided on the top of the table top 1 at the bottom of the cover 3 away from the feet 5, an L-shaped plate 2 9 is fixed on the side of the cushion seat 8 away from the rotating seat 4, an L-shaped plate 1 7 is fixed to the side wall of the cover 3 at the position of the cushion seat 8, and holes 10 are drilled through the horizontal positions of the L-shaped plate 1 7 and the L-shaped plate 2 9, and pins 11 are inserted between the holes 10.

[0027] Specifically, the feed frame 6 is tiltedly arranged on the cover 3, with one end of the feed frame 6 located at a lower position and the other end of the feed frame 6 located outside the cover 3 located at a higher position, so that the material can pass through the feed frame 6 and fall into the furnace mouth 2 of the furnace body.

[0028] Specifically, the bottom of the cover 3 away from the rotating seat 4 contacts the top of the cushion seat 8, which can support the bottom of the cover 3.

[0029] Specifically, an extension plate 14 is fixed to the inner top of the feed frame 6 near the outer wall of the cover 3, which can shield the outer side of the cover 3 to a certain extent to prevent liquid from splashing out from there.

[0030] Specifically, guide blocks 15 are fixed to both ends of the feed frame 6 located inside the cover 3 , so as to guide the block materials when they fall from the feed frame 6 into the furnace port 2 of the furnace body.

[0031] Specifically, an arc-shaped bracket 12 is fixed on the outer wall of the cover 3 away from the feeding frame 6, and a supporting rod 13 is fixed on the top of the table 1 located on the side of the rotating seat 4 away from the pad 8. When the cover 3 is rotated to open, the arc-shaped bracket 12 can be seated on the supporting rod 13, so that the cover 3 is supported after opening.

[0032] Working principle: A cover 3 and a feeding frame 6 are added to the furnace body and furnace mouth 2. When feeding, the cover 3 is covered on the outside of the furnace body and furnace mouth 2. The block material can be put in at the position outside the cover 3 through the feeding frame 6. The material slides into the cover 3 through the feeding frame 6 and enters the interior of the furnace body and furnace mouth 2. Even if there is a splash, the cover 3 can have a good shielding effect to prevent the liquid from splashing too far or too high to cause a safety hazard. The bottom foot 5 of the cover 3 is rotatably connected to the rotating seat 4. When the cover 3 needs to cover the furnace body and furnace mouth 2, the cover 3 can be opened. The cover is placed on the furnace body and furnace mouth 2 by rotating the rotating seat 4 and the bottom foot 5. The end away from the bottom foot 5 can be placed on the top of the cushion seat 8. When the unloading is completed and liquid casting is carried out, it is convenient for the staff to use tools to take out the liquid material, which facilitates the casting work. When one end of the cover 3 is placed on the cushion seat 8, the sockets 10 on the L-shaped plate 1 7 and the L-shaped plate 2 9 will overlap. The pin 11 can pass through the two sockets 10 to limit the L-shaped plate 1 7 and the L-shaped plate 2 9 together, indirectly allowing the cover 3 to stably cover the furnace body and furnace mouth 2, so that the feeding work can be carried out stably.

[0033] The circuits, electronic components and control modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A casting furnace for casting metal parts, comprising a table (1), characterized in that: The table top (1) is provided with a furnace body furnace mouth (2), and a cover (3) is provided above the furnace body furnace mouth (2), and a feeding frame (6) is passed through one side of the cover (3), and two feet (5) are fixed to one end of the bottom of the cover (3), and a rotating seat (4) is fixed on the top of the table top (1) at the position of the feet (5), and the feet (5) are respectively matched with the rotating seats (4) at the positions, and a cushion seat (8) is provided on the top of the bottom of the cover (3) away from the feet (5) for rotational connection with the table top (1), and an L-shaped plate 2 (9) is fixed on the side of the cushion seat (8) away from the rotating seat (4), and an L-shaped plate 1 (7) is fixed on the side wall of the cover (3) at the position of the cushion seat (8), and the horizontal positions of the L-shaped plate 1 (7) and the L-shaped plate 2 (9) are penetrated with a socket (10), and a pin (11) is inserted between the sockets (10).

2. A casting furnace for metal parts casting according to claim 1, characterized in that: The feed frame (6) is tiltedly arranged on the cover (3), with one end of the feed frame (6) located on the cover (3) being at a lower position, and the other end of the feed frame (6) located outside the cover (3) being at a higher position.

3. A casting furnace for metal parts casting according to claim 1, characterized in that: The bottom of the cover (3) at one end away from the rotating seat (4) contacts the top of the cushion seat (8).

4. A casting furnace for metal parts casting according to claim 1, characterized in that: An extension plate (14) is fixed to the inner top of the feed frame (6) near the outer side wall of the sleeve cover (3).

5. The casting furnace for metal parts casting according to claim 1, characterized in that: The feed frame (6) is located inside the cover (3) and has guide blocks (15) fixed at both ends thereof.

6. The casting furnace for metal parts casting according to claim 1, characterized in that: An arc-shaped bracket (12) is fixed on the outer side wall of the cover (3) away from the feed frame (6), and a supporting rod (13) is fixed on the top of the table (1) located on the side of the rotating seat (4) away from the cushion seat (8).

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