CN216192545U

CN216192545U - Tempering furnace

Info

Publication number: CN216192545U
Application number: CN202122467993.1U
Authority: CN
Inventors: 陈青夫
Original assignee: Wenling Wantai Heat Treatment Co ltd
Current assignee: Wenling Wantai Heat Treatment Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-05
Anticipated expiration: 2031-10-14

Abstract

The utility model provides a tempering furnace, which comprises a furnace body, a furnace cover, a control box, an inner guide rod, a fixed seat, a conical fixed frame, an auxiliary limiting rod and a main limiting rod, wherein the middle part of a main shaft rod is fixedly provided with an outer ring body, two sides of the inner wall surface of the outer ring body are fixedly connected with the inner guide rod, the fixed seat is sleeved outside the inner guide rod in a sliding manner, one side of the fixed seat is fixedly connected with the conical fixed frame, and one end of the conical fixed frame is connected with the main limiting rod in a threaded manner. This tempering furnace is provided with outer annular body in furnace body inside, and outer annular body passes through the main shaft pole and is connected with driving motor, accessible driving motor drives its rotation, and then make the foundry goods can be rotary motion inside the furnace body, make the foundry goods be heated evenly, the inside guide bar that is provided with of outer annular body simultaneously, the inside guide bar outside is equipped with main gag lever post, supplementary gag lever post and tapered mount, the position of two adjustable fixing bases, thereby fix different length foundry goods, and fixed stable, the condition that drops can not take place during the rotation.

Description

Tempering furnace

Technical Field

The utility model belongs to the technical field of heat treatment equipment, and particularly relates to a tempering furnace.

Background

The tempering furnace is used for tempering common metal parts in air and quenching, annealing and aging heat treatment of light alloy parts such as aluminum alloy die castings, pistons, aluminum plates and the like. The shell of the tempering furnace is formed by welding steel plates and section steel, the trolley is welded by the section steel and the steel plates, the trolley reduces heat radiation and convection loss through soft contact with a furnace lining and a sand sealing mechanism, and the sealing performance of a furnace body is effectively guaranteed.

The platform is placed through setting up in inside to current tempering furnace, treats the foundry goods that tempers through placing the platform and processes, but because fixed design, when heating was inhomogeneous about tempering furnace is inside, can lead to the both sides temperature of foundry goods to be heated inconsistent, and then influences the foundry goods quality.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide a tempering furnace with good heat treatment effect.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a tempering furnace, includes furnace body, bell, driving motor, control box, furnace body inside lining, thermal-insulated frame, outer ring body, interior guide bar, fixing base, awl type mount, supplementary gag lever post and main gag lever post, the fixed main shaft pole that is equipped with of furnace chamber internal face of furnace body, the middle part fixed mounting of main shaft pole has outer ring body, the equal fixedly connected with inner guide bar in both sides of the internal face of outer ring body, the outside slip cover of inner guide bar is equipped with the fixing base, one side fixedly connected with awl type mount of fixing base, the one end threaded connection of awl type mount has main gag lever post, just main gag lever post cup joints with inner guide bar.

In the tempering furnace, two auxiliary limiting rods are slidably mounted on one side of the fixing seat, and the two auxiliary limiting rods are symmetrically arranged around the conical fixing frame.

In the tempering furnace, the side of the fixed seat is in threaded connection with a fixed screw, and a furnace cover is hinged on the surface of the furnace body.

In the tempering furnace, a heat insulation base is fixedly mounted on one side of the outer ring body, a traction motor is fixedly mounted inside the heat insulation base and fixedly connected with one end of the inner guide rod, a driving motor is fixedly mounted at the top end of the furnace body, and the output end of the driving motor is fixedly connected with a main shaft rod arranged inside the furnace body.

In the tempering furnace, a control box is fixedly mounted on one side of the furnace body, a first switch and a second switch are fixedly mounted on the surface of the control box, the output end of the driving motor is electrically connected with an external power supply through the first switch, and the traction motor is electrically connected with the external power supply through the second switch.

In the tempering furnace, a furnace lining is fixedly arranged on the inner wall surface of the furnace chamber of the furnace body, and a heat insulation jacket is fixedly arranged on the inner wall surface of the outer ring body.

Compared with the prior art, this tempering furnace sets up outer annular body in furnace body inside, and outer annular body passes through the main shaft pole and is connected with driving motor, accessible driving motor drives its rotation, and then make the foundry goods can be rotary motion inside the furnace body, make the foundry goods be heated evenly, the heat treatment is effectual, simultaneously outside the internal portion of ring be provided with interior guide bar, interior guide bar outside is equipped with main gag lever post, supplementary gag lever post and tapered mount, the position of two adjustable fixing bases, thereby fix the not casting of equidimension, and fixed stable, the condition that the foundry goods dropped can not take place during the rotation, use the security is good.

Drawings

FIG. 1 is a schematic view of the structure of the tempering furnace.

Fig. 2 is a schematic view of the development of the tempering furnace.

Fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a furnace body; 2. a furnace cover; 3. a drive motor; 4. a control box; 5. a furnace body lining; 6. a heat insulation base; 7. an outer ring body; 8. an inner guide bar; 9. a fixed seat; 10. a conical fixing frame; 11. an auxiliary limit rod; 12. a main limiting rod; 13. a main shaft rod.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the tempering furnace includes a furnace body 1, a furnace cover 2, a driving motor 3, a control box 4, a furnace body lining 5, a heat insulation base 6, an outer ring body 7, an inner guide rod 8, a fixing seat 9, a conical fixing frame 10, an auxiliary limit rod 11 and a main limit rod 12, a main shaft rod 13 is fixedly arranged on the inner wall surface of the furnace chamber of the furnace body 1, the outer ring body 7 is fixedly arranged in the middle of the main shaft rod 13, the inner guide rod 8 is fixedly connected to both sides of the inner wall surface of the outer ring body 7, the fixing seat 9 is slidably sleeved outside the inner guide rod 8, the conical fixing frame 10 is fixedly connected to one side of the fixing seat 9, the main limit rod 12 is connected to one end of the conical fixing frame 10 through a thread, and the main limit rod 12 is sleeved with the inner guide rod 8.

Further saying, one side slidable mounting of fixing base 9 has two supplementary gag lever posts 11, and two supplementary gag lever posts 11 set up about the symmetry of awl type mount 10, when fixed, adjust two fixing base 9 earlier in the position of interior guide bar 8, then go deep into the port department of barrel type foundry goods with awl type mount 10, until the avris of awl type mount 10 and the internal face contact of barrel type, then inside main gag lever post 12 inserted the inside spacing hole of foundry goods port, further carry on spacing fixedly, when the avris of foundry goods still was equipped with the fixed orifices simultaneously, the auxiliary gag lever post 11 of accessible carries out the avris spacingly, it is fixed stable.

The side of the fixed seat 9 is in threaded connection with a fixed screw, and the surface of the furnace body 1 is hinged with a furnace cover 2; a heat insulation base 6 is fixedly installed on one side of the outer ring body 7, a traction motor is fixedly installed inside the heat insulation base 6, the traction motor is fixedly connected with one end of the inner guide rod 8, a driving motor 3 is fixedly installed at the top end of the furnace body 1, and the output end of the driving motor 3 is fixedly connected with a main shaft rod 13 arranged inside the furnace body 1; a control box 4 is fixedly installed on one side of the furnace body 1, a first switch and a second switch are fixedly installed on the surface of the control box 4, the output end of the driving motor 3 is electrically connected with an external power supply through the first switch, and the traction motor is electrically connected with the external power supply through the second switch; the inner wall surface of the furnace chamber of the furnace body 1 is fixedly provided with a furnace body lining 5, and the inner wall surface of the outer ring body 7 is fixedly provided with a heat insulation jacket.

When the tempering furnace is used, the driving motor 3 in the tempering furnace drives the outer ring body 7 to rotate, so that a casting does rotary motion in the furnace body 1, the casting is uniformly heated, and the heat treatment effect is ensured; and the inside of outer ring 7 is provided with interior guide bar 8, and the outside of interior guide bar 8 is equipped with main gag lever post 12, supplementary gag lever post 11 and tapered mount 10, the position of two adjustable fixing bases 9 to fix different length castings, convenient operation and fixed stability can not take place the condition that the foundry goods dropped during the rotation.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A tempering furnace comprises a furnace body (1), a furnace cover (2), a driving motor (3), a control box (4), a furnace body lining (5), a heat insulation base (6), an outer ring body (7), an inner guide rod (8), a fixing seat (9), a conical fixing frame (10), an auxiliary limiting rod (11) and a main limiting rod (12), and is characterized in that a main shaft rod (13) is fixedly arranged on the inner wall surface of the furnace chamber of the furnace body (1), the outer ring body (7) is fixedly arranged in the middle of the main shaft rod (13), the inner guide rod (8) is fixedly connected to both sides of the inner wall surface of the outer ring body (7), the fixing seat (9) is sleeved outside the inner guide rod (8) in a sliding manner, the conical fixing frame (10) is fixedly connected to one side of the fixing seat (9), and the main limiting rod (12) is connected to one end of the conical fixing frame (10) through threads, and the main limiting rod (12) is sleeved with the inner guide rod (8).

2. A tempering furnace as set forth in claim 1 wherein: one side of the fixing seat (9) is provided with two auxiliary limiting rods (11) in a sliding manner, and the two auxiliary limiting rods (11) are symmetrically arranged relative to the conical fixing frame (10).

3. A tempering furnace as set forth in claim 1 wherein: the side of the fixed seat (9) is in threaded connection with a fixed screw, and the furnace cover (2) is hinged to the surface of the furnace body (1).

4. A tempering furnace as set forth in claim 1 wherein: one side fixed mounting of outer ring (7) has thermal-insulated frame (6), the inside fixed mounting of thermal-insulated frame (6) has traction motor, just traction motor and the one end fixed connection of interior guide bar (8), the top fixed mounting of furnace body (1) has driving motor (3), the output and the main shaft pole (13) fixed connection of setting in furnace body (1) inside of driving motor (3).

5. A tempering furnace as set forth in claim 4 wherein: one side fixed mounting of furnace body (1) has control box (4), the fixed surface of control box (4) installs first switch and second switch, the output of driving motor (3) is through first switch and external power supply electric connection, traction motor passes through second switch and external power supply electric connection.

6. A tempering furnace as set forth in claim 1 wherein: a furnace body lining (5) is fixedly arranged on the inner wall surface of the furnace chamber of the furnace body (1), and a heat insulation jacket is fixedly arranged on the inner wall surface of the outer ring body (7).