CN217579038U

CN217579038U - Box carburizing furnace of ring die heat treatment production line

Info

Publication number: CN217579038U
Application number: CN202221007475.XU
Authority: CN
Inventors: 姚文健; 杨永太; 胡庆涛; 沈李豪; 刘龙军
Original assignee: Changzhou Platinum Heat Treatment Co ltd
Current assignee: Changzhou Platinum Heat Treatment Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-14
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to a ring mould heat treatment technical field, and a box carburizing furnace of ring mould heat treatment production line is disclosed, the induction cooker comprises a cooker bod, two through-holes have been seted up to the bottom symmetry of furnace body, and it has cup jointed the support column to rotate through sealed bearing in the through-hole, the upper end fixedly connected with loading board of support column, the work piece has been placed to the upper end of loading board, the lower extreme of support column runs through the lower extreme that stretches out the furnace body, and fixedly connected with driven bevel gear, the lower extreme fixedly connected with biax motor of furnace body, the equal fixedly connected with pivot of both ends output shaft of biax motor, the one end fixedly connected with of pivot and the initiative bevel gear of driven bevel gear meshing, a plurality of jacks have been seted up to the top symmetry of furnace body, and jack intussuseption is overlapped there is electric heating pipe, the fixed baffle of contradicting in the furnace body upper end outside of electric heating pipe has been cup jointed, the upper end fixed joint of furnace body has U-shaped clamping board, U-shaped clamping board pressfitting is at the upside of baffle. The application ensures that the workpiece is heated uniformly and ensures the quality of heat treatment.

Description

Box carburizing furnace of ring die heat treatment production line

Technical Field

The application relates to the technical field of ring mold heat treatment, in particular to a box-type carburizing furnace of a ring mold heat treatment production line.

Background

The carburizing furnace is a novel energy-saving periodic operation type heat treatment electric furnace. The heat source of the carburizing furnace has two forms, one is a fuel combustion heat supply mode, wherein fuel oil and coal gas are used; the other is an electric heating type, the carburizing furnace has an intermittent type and a continuous type, and the rear chamber of the carburizing furnace is a device for heating the workpiece.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology:

the existing carburizing furnace is fixed on the processing position of the workpiece, so that the workpiece can not be uniformly heated for processing, and the electric heating pipe is inconvenient to disassemble and assemble, thereby influencing the follow-up maintenance and use.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the carburizing furnace among the prior art and to fix the processing position of work piece for the work piece can not the thermally equivalent handle, and inconvenient to electric heating pipe's dismouting, influences the problem that follow-up maintenance used, and the box carburizing furnace of a ring mould heat treatment production line that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a box carburizing furnace of ring die heat treatment production line, includes the furnace body, two through-holes have been seted up to the bottom symmetry of furnace body, and has cup jointed the support column through sealed bearing rotation in the through-hole, the upper end fixedly connected with loading board of support column, the work piece has been placed to the upper end of loading board, the lower extreme of support column runs through the lower extreme that stretches out the furnace body, and fixedly connected with driven bevel gear, the lower extreme fixedly connected with biax motor of furnace body, the equal fixedly connected with pivot of both ends output shaft of biax motor, the one end fixedly connected with of pivot and the initiative bevel gear of driven bevel gear meshing, a plurality of jacks have been seted up to the top symmetry of furnace body, and the plug bush has electric heating pipe in the jack, the fixed baffle of contradicting in the furnace body upper end that has cup jointed in the upper end outside of electric heating pipe, the upper end fixed joint of furnace body has U-shaped clamping board, U-shaped clamping board pressboard's upside, the breach of card cover outside electric heating pipe has been seted up to the lateral wall of U-shaped clamping board.

Preferably, the four corners of the bottom of the furnace body are fixedly connected with supporting legs.

Preferably, the inner side of the furnace body is fixedly connected with a heat-insulating layer, and one side of the heat-insulating layer, which is far away from the furnace body, is fixedly connected with a heat-reflecting plate.

Preferably, the upper end of the furnace body is symmetrically and fixedly connected with two T-shaped clamping blocks, and the side walls of the two ends of the U-shaped clamping plate are respectively provided with a T-shaped clamping groove matched and clamped with the T-shaped clamping blocks.

Preferably, a plurality of through holes are formed in the upper sides of the two ends of the U-shaped clamping plate, positioning rods are movably inserted into the through holes, a plurality of positioning grooves matched and spliced with the positioning rods are formed in the upper ends of the T-shaped clamping blocks, a plurality of positioning rods are fixedly connected with the same positioning pull plate, and a plurality of positioning springs are fixedly connected with the lower ends of the positioning pull plates and the upper ends of the U-shaped clamping plates and are respectively sleeved outside the plurality of positioning rods.

Preferably, the lower end of the furnace body is fixedly connected with a protective shell which is sleeved outside the double-shaft motor, the driving bevel gear and the driven bevel gear.

Preferably, the upper end of the bearing plate is provided with an embedding groove.

Compared with the prior art, the application provides a box carburizing furnace of ring mould heat treatment production line, possesses following beneficial effect:

1. this box carburizing furnace of ring mould heat treatment production line, furnace body through being equipped with, be equipped with the heat preservation in the furnace body and guaranteed the heat accumulation ability in the whole furnace body with anti-hot plate, the energy saving, a plurality of electric heating pipe can provide the heat energy of thermal treatment for the furnace body, place the work piece and stably place in the groove of putting of inlaying of loading board upside, start the biax motor when handling, the biax motor drives the initiative bevel gear through the pivot and rotates, meshing through initiative bevel gear and driven bevel gear drives two spinal branch daggers synchronous rotation, and then it is rotatory to drive the work piece, make the work piece be heated evenly, the quality of thermal treatment has been guaranteed.

2. This box carburizing furnace of ring die heat treatment production line, through the U-shaped card clamp that is equipped with, again with electric heating pipe cartridge in the upper end of furnace body after, the baffle in the electric heating pipe upper end outside is contradicted in the upper end of furnace body this moment, the matching joint through T-shaped fixture block and T-shaped draw-in groove makes U-shaped card clamp quick connection in the upper end of furnace body, and the U-shaped card clamp that makes is pressed and is connected the upside of baffle and realize spacing to electric heating pipe's relatively fixed, the scarce groove card cover of U-shaped card clamp lateral wall is outside electric heating pipe this moment, and many locating levers aim at the constant head tank, positioning spring pull down pull location, it is spacing with the firm joint that can realize between U-shaped card clamp and the T-shaped fixture block in the locating lever impels the constant head tank to fix the position, can realize the quick assembly disassembly to U-shaped card clamp, and then can realize the quick assembly disassembly to electric heating pipe, be convenient for maintenance change and use.

And the part not related in the device is the same as the prior art or can be realized by adopting the prior art, so that the workpiece is heated uniformly, and the quality of heat treatment is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a box-type carburizing furnace of a ring mold heat treatment production line according to the present application;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a furnace body; 2. a support column; 3. carrying a plate; 4. a workpiece; 5. a driven bevel gear; 6. a dual-axis motor; 7. a rotating shaft; 8. a drive bevel gear; 9. an electric heating tube; 10. a baffle plate; 11. a U-shaped clamping plate; 12. notching; 13. supporting legs; 14. a heat-insulating layer; 15. a heat-reflecting plate; 16. a T-shaped fixture block; 17. a T-shaped clamping groove; 18. positioning a rod; 19. positioning a groove; 20. positioning a pulling plate; 21. a positioning spring; 22. and (5) embedding the groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Example 1:

referring to fig. 1-2, a box carburizing furnace of ring die heat treatment production line, including furnace body 1, two through-holes have been seted up to the bottom symmetry of furnace body 1, and rotate through sealed bearing and cup joint support column 2 in the through-hole, support column 2's upper end fixedly connected with loading board 3, work piece 4 has been placed to the upper end of loading board 3, the lower extreme of support column 2 runs through the lower extreme that stretches out furnace body 1, and fixedly connected with driven bevel gear 5, the lower extreme fixedly connected with biax motor 6 of furnace body 1, the equal fixedly connected with pivot 7 of both ends output shaft of biax motor 6, the one end fixedly connected with of pivot 7 and the initiative bevel gear 8 of driven bevel gear 5 meshing, a plurality of jacks have been seted up to the top symmetry of furnace body 1, and the jack intussuseption is overlapped and is had electric heating pipe 9, the fixed cup joints in the upper end outside of electric heating pipe 9 has been collided at baffle 10 of furnace body 1, the upper end fixed joint of furnace body 1 has U-shaped clamp plate 11, U-shaped clamp plate 11 crimping is in the upside of baffle 10, the lateral wall of U-shaped clamp plate 11 has been seted up the scarce groove 12 of card cover outside electric heating pipe 9.

Example 2:

referring to fig. 1-2, the four corners of the bottom of the furnace body 1 are fixedly connected with supporting legs 13.

The inner side of the furnace body 1 is fixedly connected with a heat preservation layer 14, one side of the heat preservation layer 14, which is far away from the furnace body 1, is fixedly connected with a heat reflection plate 15, the upper end of the furnace body 1 is symmetrically and fixedly connected with two T-shaped clamping blocks 16, the side walls of the two ends of the U-shaped clamping plate 11 are respectively provided with a T-shaped clamping groove 17 matched and clamped with the T-shaped clamping blocks 16, the upper sides of the two ends of the U-shaped clamping plate 11 are respectively provided with a plurality of through holes, positioning rods 18 are movably inserted in the through holes, the upper end of the T-shaped clamping block 16 is provided with a plurality of positioning grooves 19 matched and inserted with the positioning rods 18, the upper ends of the positioning rods 18 are fixedly connected with a same positioning pull plate 20, the lower ends of the positioning pull plates 20 and the upper ends of the U-shaped clamping plate 11 are fixedly connected with a plurality of positioning springs 21 respectively sleeved outside the positioning rods 18, the lower end of the furnace body 1 is fixedly connected with a cover sleeved on the double-shaft motor 6, a protection shell outside the driving bevel gear 8 and the driven bevel gear 5, and the upper end of the bearing plate 3 is provided with an embedding groove 22.

The working principle is that when in use, through the arranged furnace body 1, the heat preservation layer 14 and the counter-heating plate 15 are arranged in the furnace body 1 to ensure the heat storage capacity in the whole furnace body 1 and save energy, the plurality of electric heating pipes 9 can provide heat energy for heat treatment for the furnace body, a workpiece is placed in the embedding groove 22 at the upper side of the bearing plate 3 for stable placement, when in treatment, the double-shaft motor 6 is started, the double-shaft motor 6 drives the driving bevel gear 8 to rotate through the rotating shaft 7, the two support columns 2 are driven to synchronously rotate through the meshing action of the driving bevel gear 8 and the driven bevel gear 5, so as to drive the workpiece to rotate, the workpiece is heated uniformly, the quality of the heat treatment is ensured, through the arranged U-shaped clamping pressing plate 11, the electric heating pipes 9 are inserted and arranged at the upper end of the furnace body 1, at this moment, the baffle 10 outside the upper end of the electric heating pipe 9 is abutted against the upper end of the furnace body 1, the U-shaped clamping plate 11 is quickly connected to the upper end of the furnace body 1 through the matching clamping of the T-shaped clamping block 16 and the T-shaped clamping groove 17, the U-shaped clamping plate 11 is pressed and connected to the upper side of the baffle 10 to realize the relative fixing and limiting of the electric heating pipe 9, the notch 12 of the side wall of the U-shaped clamping plate 11 is clamped and sleeved outside the electric heating pipe 9, a plurality of positioning rods 18 are aligned to the positioning groove 19, the positioning spring 21 is pulled down to the positioning pull plate 20, the positioning pull plate 20 pushes the positioning rod 18 into the positioning groove 19 to realize the stable clamping and limiting between the U-shaped clamping plate 11 and the T-shaped clamping block 16, the U-shaped clamping plate 11 can be quickly disassembled and assembled, the electric heating pipe 9 can be quickly disassembled and assembled, and replaced, and used conveniently.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a box carburizing furnace of ring die heat treatment production line, includes furnace body (1), its characterized in that, two through-holes have been seted up to the bottom symmetry of furnace body (1), and has cup jointed support column (2) through sealed bearing rotation in the through-hole, upper end fixedly connected with loading board (3) of support column (2), work piece (4) have been placed to the upper end of loading board (3), the lower extreme of support column (2) runs through the lower extreme that stretches out furnace body (1), and fixedly connected with driven bevel gear (5), the lower extreme fixedly connected with double-shaft motor (6) of furnace body (1), the equal fixedly connected with pivot (7) of both ends output shaft of double-shaft motor (6), the one end fixedly connected with of pivot (7) and driven bevel gear (5) meshed drive bevel gear (8), a plurality of jacks have been seted up to the top symmetry of furnace body (1), and jack plug bush has electric heating pipe (9), the fixed cover has been connect conflict baffle (10) in the upper end outside of electric heating pipe (9), the upper end fixed joint of furnace body (1) has U-shaped clamping clamp plate (11), the lateral wall of U-shaped clamping clamp plate (11) has seted up at the lateral wall of U-shaped clamping groove (11).

2. The box-type carburizing furnace for the ring die heat treatment production line according to claim 1, characterized in that the bottom four corners of the furnace body (1) are fixedly connected with supporting legs (13).

3. The box-type carburizing furnace for the ring die heat treatment production line according to claim 1, wherein an insulating layer (14) is fixedly connected to the inner side of the furnace body (1), and a heat reflecting plate (15) is fixedly connected to one side of the insulating layer (14) away from the furnace body (1).

4. The box-type carburizing furnace for the ring mold heat treatment production line according to claim 1, characterized in that two T-shaped clamping blocks (16) are symmetrically and fixedly connected to the upper end of the furnace body (1), and T-shaped clamping grooves (17) matched and clamped with the T-shaped clamping blocks (16) are formed in the side walls of both ends of the U-shaped clamping pressing plate (11).

5. The box-type carburizing furnace for the ring die heat treatment production line according to claim 4, characterized in that a plurality of through holes are formed in the upper sides of both ends of the U-shaped clamping pressing plate (11), positioning rods (18) are movably inserted in the through holes, a plurality of positioning grooves (19) which are matched and inserted with the positioning rods (18) are formed in the upper end of the T-shaped clamping block (16), the upper ends of the positioning rods (18) are fixedly connected with a same positioning pull plate (20), and the lower ends of the positioning pull plate (20) and the upper end of the U-shaped clamping pressing plate (11) are fixedly connected with a plurality of positioning springs (21) which are respectively sleeved outside the positioning rods (18).

6. The box-type carburizing furnace for the ring die heat treatment production line according to claim 1, characterized in that the lower end of the furnace body (1) is fixedly connected with a protective shell which covers the double-shaft motor (6), the driving bevel gear (8) and the driven bevel gear (5).

7. The box-type carburizing furnace for the ring die heat treatment production line according to claim 1, characterized in that the upper end of the bearing plate (3) is provided with an embedding groove (22).