CN211177958U

CN211177958U - Aluminizing furnace convenient to thermally equivalent

Info

Publication number: CN211177958U
Application number: CN201921953457.9U
Authority: CN
Inventors: 张炼
Original assignee: Wuhan Minggao New Materials Co ltd
Current assignee: Wuhan Minggao New Materials Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-04
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an aluminizing stove convenient to thermally equivalent, including furnace body and link, the inside of furnace body is provided with the heat conduction inner shell, the room of aluminizing has been seted up to the inside of heat conduction inner shell, the lateral wall internally mounted that the furnace body is close to the heat conduction inner shell has the coil, wherein, the top threaded connection of furnace body has sealed lid, the room of aluminizing is close to bottom one side and is fixed with the mounting bracket, the mounting groove has been seted up at the top of mounting bracket, the bottom that the mounting bracket is close to the mounting groove runs through there is the spread groove, the internally mounted of mounting groove has the work piece frame, the open slot has been seted up to the. This aluminizing stove convenient to thermally equivalent, after the coil circular telegram, make the coil produce alternating magnetic field, when the magnetic line of force in the magnetic field passed the heat conduction inner shell that iron material made, make the heat conduction inner shell temperature rise, the whole temperature rise of heat conduction inner shell makes the aluminizing solution in the heat conduction inner shell be heated more evenly.

Description

Aluminizing furnace convenient to thermally equivalent

Technical Field

The utility model relates to an aluminizing technical field specifically is an aluminizing stove convenient to thermally equivalent.

Background

The aluminizing is a chemical heat treatment process for infiltrating one or more metal atoms into the surface layer of a metal workpiece, the metal workpiece is placed in an infiltrant containing infiltrated metal elements, the metal workpiece is heated to a certain temperature, after a proper time, active atoms of the infiltrated metal elements generated by thermal decomposition of the infiltrant are adsorbed to the surface of the workpiece and diffused into the surface layer of the workpiece, so that the chemical composition, the structure and the performance of the surface layer of the workpiece are changed, and when the workpiece is aluminized, an aluminizing furnace is required.

Although the types and the number of the existing aluminizing furnaces are very large, the existing aluminizing furnaces still have certain problems and bring certain inconvenience to the use of the aluminizing furnaces.

When the existing aluminizing furnace is used, the bottom of the aluminizing furnace is usually heated, so that the aluminizing furnace is not uniformly heated and is inconvenient to use, and therefore, the technology capable of improving the structure of the aluminizing furnace is urgently needed to perfect the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminizing stove convenient to thermally equivalent to solve the present aluminizing stove that above-mentioned background art provided and when using, heat in the bottom of aluminizing stove usually, make the aluminizing stove be heated and uneven, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminizing furnace convenient for uniform heating comprises a furnace body and a connecting frame, wherein a heat-conducting inner shell is arranged inside the furnace body, an aluminizing chamber is arranged inside the heat-conducting inner shell, a coil is arranged inside the side wall of the furnace body close to the heat-conducting inner shell, wherein,

the top of the furnace body is in threaded connection with a sealing cover, a mounting frame is fixed on one side, close to the bottom, of the aluminum infiltration chamber, a mounting groove is formed in the top of the mounting frame, a connecting groove penetrates through the bottom, close to the mounting groove, of the mounting frame, a workpiece frame is mounted inside the mounting groove, open grooves are formed in two sides, close to the bottom of the workpiece frame, of the mounting frame, a clamping groove is formed in one side, close to the open grooves, of the mounting frame, a clamping block is fixed on one side, close to the clamping groove, of the workpiece frame, a workpiece groove is formed in the top;

the both sides in work piece groove are provided with the grip block, one side that the grip block is close to the work piece frame lateral wall is rotated and is connected with the lead screw, the lead screw runs through the lateral wall of work piece frame, the work piece frame is close to the both sides of grip block and has seted up the guide bar groove, one side that the grip block is close to the guide bar groove is fixed with the guide arm, one side that the lead screw was kept away from to the grip block all is fixed with the ejector pin with the bottom in work piece groove, the top of work piece frame is fixed with the connecting rod, the one end that the work piece frame was kept away from at the connecting rod is fixed to the.

Preferably, the heat conduction inner shell is made of iron materials, and the outer diameter of the heat conduction inner shell is matched with the inside of the furnace body.

Preferably, the outer diameter of the workpiece frame is larger than the inner diameter of the connecting groove, and the outer diameter of the workpiece frame is matched with the inner diameter of the mounting groove.

Preferably, the clamping groove and the clamping block are T-shaped, the inner size of the clamping groove is matched with the outer size of the clamping block, the clamping groove and the clamping block form a clamping structure, and the maximum outer diameter of the clamping block is smaller than the inner diameter of the open slot.

Preferably, the guide rod is a cylinder, and the outer diameter of the guide rod is matched with the inner diameter of the guide rod groove.

Preferably, the ejector rod is composed of two parts, the ejector rod is fixedly connected with the clamping plate and the bottom of the workpiece groove and is a cylinder, and the top of the ejector rod is a hemisphere.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the aluminizing furnace convenient for uniform heating, after the coil is electrified, the coil generates an alternating magnetic field, and when a magnetic line of force in the magnetic field penetrates through the heat-conducting inner shell made of an iron material, the temperature of the heat-conducting inner shell rises, the overall temperature of the heat-conducting inner shell rises, so that an aluminizing solution in the heat-conducting inner shell is heated more uniformly;

2. according to the aluminizing furnace convenient for uniform heating, after a workpiece is placed in the workpiece groove, the workpiece is clamped through the clamping plate, the bottom and two sides of the workpiece are connected with the hemispheres of the ejector rods, the contact area between the workpiece and the workpiece when the workpiece is clamped is reduced, the surface of the workpiece can be uniformly connected with an aluminizing liquid, and aluminizing of the workpiece is more uniform;

3. this aluminizing stove convenient to thermally equivalent when rotating the lead screw, avoids the grip block to be driven by the lead screw through the guide arm and produces the rotation, makes the lead screw produce relative movement through external screw thread and work rest, makes the lead screw drive the grip block and removes, avoids the removal of grip block to produce the skew through the guide arm, is convenient for press from both sides tightly or dismantle the work piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic perspective view of the mounting rack of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a furnace body; 2. a thermally conductive inner shell; 3. an aluminizing chamber; 4. a coil; 5. a sealing cover; 6. a mounting frame; 7. mounting grooves; 8. connecting grooves; 9. a workpiece holder; 10. an open slot; 11. a card slot; 12. a clamping block; 13. a workpiece groove; 14. a through hole; 15. a clamping plate; 16. a screw rod; 17. a guide bar groove; 18. a guide bar; 19. a top rod; 20. a connecting rod; 21. a connecting frame; 22. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an aluminizing furnace convenient for uniform heating comprises a furnace body 1, a heat-conducting inner shell 2, an aluminizing chamber 3, a coil 4, a sealing cover 5, a mounting frame 6, a mounting groove 7, a connecting groove 8, a workpiece frame 9, an open slot 10, a clamping groove 11, a clamping block 12, a workpiece groove 13, a through hole 14, a clamping plate 15, a screw rod 16, a guide rod groove 17, a guide rod 18, a push rod 19, a connecting rod 20, a connecting frame 21 and a handle 22, wherein the heat-conducting inner shell 2 is arranged inside the furnace body 1, the heat-conducting inner shell 2 is made of an iron material, the outer diameter of the heat-conducting inner shell 2 is matched with the inside of the furnace body 1, when the coil 4 is electrified, the coil 4 generates an alternating magnetic field, when the heat-conducting inner shell 2 made of the iron material penetrates through the heat-conducting inner shell 2 in the magnetic field, the temperature of the heat-conducting inner shell 2 rises, the aluminizing solution in the heat-conducting inner shell, a coil 4 is arranged inside the side wall of the furnace body 1 close to the heat-conducting inner shell 2, wherein,

the top of the furnace body 1 is in threaded connection with a sealing cover 5, a mounting frame 6 is fixed on one side, close to the bottom, of the aluminum infiltration chamber 3, a mounting frame 6 is arranged at the top of the mounting frame 6, a connecting groove 8 penetrates through the bottom, close to the mounting groove 7, of the mounting frame 6, a workpiece frame 9 is arranged inside the mounting groove 7, the outer diameter of the workpiece frame 9 is larger than the inner diameter of the connecting groove 8, the outer diameter of the workpiece frame 9 is identical to the inner diameter of the mounting groove 7, the workpiece frame 9 is moved to enable the workpiece frame 9 to be placed inside the mounting groove 7, the workpiece frame 9 is erected to facilitate placement of the workpiece frame 9, open grooves 10 are formed in two sides, close to the bottom of the workpiece frame 9, of the mounting frame 6, a clamping groove 11 is formed in one side, close to the open grooves 10, the clamping groove 11 and a clamping block 12, the clamping groove 11 and the clamping block 12 form a clamping structure, the maximum outer diameter of the clamping block 12 is smaller than the inner diameter of the open groove 10, when the workpiece holder 9 enters the inside of the mounting groove 7, the workpiece holder 9 drives the clamping block 12 to enter the inside of the open groove 10, then the workpiece holder 9 is rotated to enable the workpiece holder 9 to drive the clamping block 12 to enter the inside of the clamping groove 11 from the open groove 10, the workpiece holder 9 is convenient to mount in the inside of the mounting groove 7 through the clamping structure formed by the clamping groove 11 and the clamping block 12, the clamping block 12 is fixed on one side, close to the clamping groove 11, of the workpiece holder 9, a workpiece groove 13 is formed in the top of the workpiece holder 9, and a through hole 14 penetrates;

the clamping plates 15 are arranged on two sides of the workpiece groove 13, a screw rod 16 is rotatably connected to one side of the clamping plate 15 close to the side wall of the workpiece holder 9, the screw rod 16 penetrates through the side wall of the workpiece holder 9, guide rod grooves 17 are formed in two sides of the workpiece holder 9 close to the clamping plates 15, a guide rod 18 is fixed to one side of the clamping plate 15 close to the guide rod grooves 17, the guide rod 18 is a cylinder, the outer diameter of the guide rod 18 is matched with the inner diameter of the guide rod grooves 17, when the screw rod 16 is rotated, the clamping plate 15 is prevented from being driven by the screw rod 16 through the guide rod 18 to rotate, the screw rod 16 and the workpiece holder 9 generate relative movement through external threads, the screw rod 16 drives the clamping plate 15 to move, the clamping plate 15 is prevented from moving through the guide rod 18 to generate deviation, the workpiece is convenient to clamp or disassemble the workpiece, and ejector rods 19 are fixed to one side of the clamping, the ejector rod 19 is composed of two parts, the ejector rod 19 is fixedly connected with the clamping plate 15 and the bottom of the workpiece groove 13 and is a cylinder, the top of the ejector rod 19 is a hemisphere, when a workpiece is placed in the workpiece groove 13, the workpiece is clamped through the clamping plate 15, the bottom and two sides of the workpiece are connected with the hemisphere of the ejector rod 19, the contact area between the workpiece and the workpiece when the workpiece is clamped is reduced, the surface of the workpiece can be uniformly connected with an aluminizing liquid, aluminizing of the workpiece is more uniform, the top of the workpiece frame 9 is fixedly provided with the connecting rod 20, the connecting frame 21 is fixedly arranged at one end, far away from the workpiece frame 9, of the connecting rod 20, and the top of the connecting frame 21 is fixedly provided with the handle 22.

The working principle is as follows: when the aluminizing furnace convenient for uniform heating is used, firstly, a workpiece is placed in a workpiece groove 13, then the workpiece is clamped through a clamping plate 15, the bottom and two sides of the workpiece are connected with the hemispheroid of a mandril 19, the contact area with the workpiece when the workpiece is clamped is reduced, then a sealing cover 5 is opened, a handle 22 drives a connecting frame 21 to move, the connecting frame 21 drives a workpiece frame 9 to enter the aluminizing chamber 3, the workpiece frame 9 enters the mounting groove 7, the workpiece frame 9 drives a clamping block 12 to enter the inside of an open groove 10, then the workpiece frame 9 is rotated, the workpiece frame 9 drives the clamping block 12 to enter the inside of a clamping groove 11 from the open groove 10, the workpiece frame 9 is conveniently mounted in the mounting groove 7 through a clamping structure formed by the clamping groove 11 and the clamping block 12, aluminizing liquid at the bottom of the workpiece frame 9 is circulated through a through hole 14, then the sealing cover 5 is closed, and a coil 4 is electrified, when the coil 4 is energized, the coil 4 generates an alternating magnetic field, and when a magnetic line of force in the magnetic field passes through the heat-conducting inner shell 2 made of an iron material, the temperature of the heat-conducting inner shell 2 rises, the overall temperature of the heat-conducting inner shell 2 rises, and an aluminizing solution in the heat-conducting inner shell 2 is heated more uniformly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an aluminizing stove convenient to thermally equivalent, includes furnace body (1) and link (21), its characterized in that: a heat-conducting inner shell (2) is arranged inside the furnace body (1), an aluminizing chamber (3) is arranged inside the heat-conducting inner shell (2), a coil (4) is arranged inside the side wall of the furnace body (1) close to the heat-conducting inner shell (2), wherein,

the top of the furnace body (1) is in threaded connection with a sealing cover (5), one side, close to the bottom, of the aluminum infiltration chamber (3) is fixed with a mounting frame (6), the top of the mounting frame (6) is provided with a mounting groove (7), the bottom, close to the mounting groove (7), of the mounting frame (6) is provided with a connecting groove (8) in a penetrating mode, a workpiece frame (9) is installed inside the mounting groove (7), two sides, close to the bottom of the workpiece frame (9), of the mounting frame (6) are provided with open grooves (10), one side, close to the open grooves (10), of the mounting frame (6) is provided with a clamping groove (11), one side, close to the clamping groove (11), of the workpiece frame (9) is fixed with a clamping block (12), the top of the workpiece frame (9) is provided with a workpiece groove (;

the both sides in work piece groove (13) are provided with grip block (15), one side that grip block (15) are close to work piece frame (9) lateral wall is rotated and is connected with lead screw (16), the lateral wall of work piece frame (9) is run through in lead screw (16), guide bar groove (17) have been seted up to work piece frame (9) both sides that are close to grip block (15), one side that grip block (15) are close to guide bar groove (17) is fixed with guide arm (18), one side that lead screw (16) were kept away from in grip block (15) and the bottom in work piece groove (13) all are fixed with ejector pin (19), the top of work piece frame (9) is fixed with connecting rod (20), the one end of keeping away from work piece frame (9) in connecting rod (20) is fixed in connecting rod (21), the top of connecting rod (21) is fixed with handle (22).

2. The aluminizing furnace facilitating even heating according to claim 1, wherein: the heat conduction inner shell (2) is made of iron materials, and the outer diameter of the heat conduction inner shell (2) is matched with the inner part of the furnace body (1).

3. The aluminizing furnace facilitating even heating according to claim 1, wherein: the outer diameter of the workpiece frame (9) is larger than the inner diameter of the connecting groove (8), and the outer diameter of the workpiece frame (9) is matched with the inner diameter of the mounting groove (7).

4. The aluminizing furnace facilitating even heating according to claim 1, wherein: the clamping groove (11) and the clamping block (12) are T-shaped, the inner size of the clamping groove (11) is matched with the outer size of the clamping block (12), the clamping groove (11) and the clamping block (12) form a clamping structure, and the maximum outer diameter of the clamping block (12) is smaller than the inner diameter of the open slot (10).

5. The aluminizing furnace facilitating even heating according to claim 1, wherein: the guide rod (18) is a cylinder, and the outer diameter of the guide rod (18) is matched with the inner diameter of the guide rod groove (17).

6. The aluminizing furnace facilitating even heating according to claim 1, wherein: the ejector rod (19) is composed of two parts, the ejector rod (19) is fixedly connected with the clamping plate (15) and the bottom of the workpiece groove (13) and is a cylinder, and the top of the ejector rod (19) is a hemisphere.