CN217202852U

CN217202852U - Quenching device for metal processing

Info

Publication number: CN217202852U
Application number: CN202221162533.6U
Authority: CN
Inventors: 李康生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-16
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a quenching device for metal processing, which comprises a conveyor belt guard plate and a conveying roller, wherein the conveying roller is arranged in the conveyor belt guard plate, a driving machine is arranged outside the conveyor belt guard plate, a quenching bin is arranged above the conveyor belt guard plate, a return tank is arranged at the bottom end of the conveyor belt guard plate, a circulating pump is arranged on the side surface of the return tank, a return pipe is arranged on one side of the circulating pump, one end of the return pipe is connected to a water storage tank, when a high-temperature metal workpiece is placed on the conveying roller, the conveyor belt rotates to bring a forging part into the quenching bin, the cooled liquid in the water storage tank is opened to rapidly cool the metal part, an exhaust fan generating a large amount of water vapor is started to pump away the water vapor, then the cooling liquid enters the inside of the return tank, the inside of the water storage tank is refluxed through the circulating pump to carry out the next quenching, and the efficiency of the quenching device is more efficient compared with the traditional quenching device, and simultaneously, a large amount of water vapor is not generated.

Description

Quenching device for metal processing

Technical Field

The utility model belongs to the technical field of the metalworking equipment is relevant, concretely relates to guenching unit for metalworking.

Background

The quenching is to convert the super-cooled austenite into martensite or bainite to obtain martensite or bainite structure, and then to improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the steel by tempering at different temperatures, thereby meeting different use requirements of various mechanical parts and tools. Or the metal heat treatment process can heat the metal workpiece to a certain proper temperature and keep the temperature for a period of time by meeting the special physical and chemical properties of ferromagnetism, corrosion resistance and the like of some special steels through quenching, and then immerse the metal workpiece into a quenching medium for rapid cooling.

The prior art has the following problems:

the quenching device for the existing metal processing generally adopts well quenching, the temperature of metal is rapidly reduced from high temperature, but the efficiency of the well quenching is low, the forged metal cannot be efficiently and continuously cooled, a large amount of liquid is gasified in the cooling process, and the open well quenching easily causes the rusting and accelerated aging of the electrified equipment in a workshop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guenching unit for metal working to solve the current guenching unit for metal working who provides among the above-mentioned background art and adopt well formula quenching usually, follow high temperature rapid cooling with the metal, but the efficiency of well formula quenching is comparatively low, and unable efficient is cooled down to forging the metal continuously, and the in-process a large amount of liquid gasification of cooling, and open well formula quenching leads to the fact the electric equipment in the workshop to rust the problem of ageing with higher speed easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guenching unit for metalworking, includes conveyer belt backplate and conveying roller bearing, the inside of conveyer belt backplate is provided with the conveying roller bearing, the outside of conveyer belt backplate is provided with the driving machine, conveyer belt backplate bottom is provided with the supporting leg, supporting leg one side is provided with the control box, control box one side is provided with the water storage tank, the side of water storage tank is provided with the circulating pump, circulating pump one side is provided with the back flow, the surface of conveyer belt backplate is provided with the storehouse of quenching, the top in storehouse of quenching is provided with the water storage tank, the surface of water storage tank is provided with the valve that drains, one side of water storage tank is provided with the exhaust fan.

Preferably, the conveying roller is connected with the driving machine through a gear.

Preferably, the conveying roller and the conveying belt guard are made of martensitic steel.

Preferably, the exhaust fans are provided with two exhaust pipes for exhausting gas, and the top ends of the two exhaust fans are provided with the exhaust pipes.

Preferably, the top end of the quenching bin is provided with a high-flow spray head, and the high-flow spray head can effectively improve the removal speed of liquid during quenching.

Preferably, the quenching bin is made of a double-layer martensite steel material, and a cement foaming heat-insulation plate is filled in the steel material.

Preferably, the exhaust fan, the driving machine and the control box are electrically connected, and the circulating pump is separately connected with the control box.

Preferably, the surface of the reflux drum is provided with a temperature gauge for real-time temperature of the liquid circulating inside the reflux drum.

Preferably, it is as described.

Compared with the prior art, the utility model provides a guenching unit for metalworking possesses following beneficial effect:

the utility model discloses quenching device for metal processing is provided with the driving machine outside the conveyer belt backplate, be provided with the quenching storehouse above the conveyer belt backplate, be provided with the water storage tank on the top in quenching storehouse, set up in the exhaust fan in the both sides of water storage tank, be provided with the backward flow jar in the bottom of conveyer belt backplate, be provided with the circulating pump in the side of backward flow jar, be provided with the back flow in one side of circulating pump, connect on the water storage tank at back flow one end, when high temperature metal machined part is put on the conveying roller bearing, the conveyer belt rotates and takes the forging to the inside in quenching storehouse, the refrigerated liquid of opening the water storage tank inside cools off the metalwork rapidly, produce a large amount of steam exhaust fan and start, take out steam, then the coolant liquid gets into the inside of backward flow jar, the inside that flows back the water storage tank through the circulating pump carries out quenching next time, compare with traditional guenching device, novel quenching device for metal processing is more efficient, and simultaneously, a large amount of water vapor is not generated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a quenching apparatus for metal processing according to the present invention;

FIG. 2 is a schematic structural view of a quenching working state for metal processing according to the present invention;

FIG. 3 is a schematic structural view of a reflux tank of a quenching device for metal processing according to the present invention;

FIG. 4 is a schematic structural view of a quenching chamber of a quenching device for metal processing according to the present invention;

in the figure: 1. a conveyor belt guard plate; 2. a transfer roller; 3. a driver; 4. supporting legs; 5. a control box; 6. a water storage tank; 7. a water drain valve; 8. an exhaust fan; 9. a quenching bin; 10. a reflux tank; 11. a circulation pump; 12. a return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a guenching unit for metalworking, including conveyer belt backplate 1 and conveying roller bearing 2, the inside of conveyer belt backplate 1 is provided with conveying roller bearing 2, the outside of conveyer belt backplate 1 is provided with driving machine 3, 1 bottom of conveyer belt backplate is provided with supporting leg 4, supporting leg 4 one side is provided with control box 5, control box 5 one side is provided with water storage tank 6, the side of water storage tank 6 is provided with circulating pump 11, circulating pump 11 one side is provided with back flow 12, the surface of conveyer belt backplate 1 is provided with quenching storehouse 9, the top in quenching storehouse 9 is provided with water storage tank 6, the surface of water storage tank 6 is provided with drain valve 7, one side of water storage tank 6 is provided with exhaust fan 8.

The utility model provides a guenching unit for metalworking, be connected through the gear between conveying roller bearing 2 and the driving machine 3, conveying roller bearing 2 and conveyer belt backplate 1 adopt the martensite steel to make, exhaust fan 8 is provided with two altogether, and the exhaust pipe is installed on the top of two exhaust fans 8 and is used for gaseous taking out, quenching 9 tops of storehouse are provided with the shower nozzle of high flow, can promote the speed of getting rid of liquid when quenching effectively through the high flow shower nozzle, quenching 9 of storehouse adopts double-deck martensite steel material to constitute, it has cement foaming heated board to fill in the inside of steel material, exhaust fan 8, driving machine 3 and control box 5 electric connection, and circulating pump 11 is in control box 5 exclusive connection, the surface of backward flow jar 10 is provided with the thermometer, a real-time temperature for the liquid of the internal recycle of backward flow jar 10.

The utility model discloses a theory of operation and use flow: after the quenching device is installed, the internal cooling water of the water storage tank 6 is filled, a metal forging piece is placed on the surface of the conveying rolling shaft 2, the switch of the control box 5 is started, the driving machine 3 is started to drive the conveying rolling shaft 2 through the internal gear structure, the metal machining piece falls into the quenching bin 9, then the water drain valve 7 of the water storage tank 6 is opened, the cooling in the water storage tank 6 flows rapidly, the high-flow spray head in the quenching bin 9 is sprayed on the surface of the metal machining piece through the high-flow spray head in the quenching bin 9, the exhaust fan 8 which generates a large amount of water vapor is started to pump away the water vapor in the quenching bin 9, then the cooling liquid enters the reflux tank 10, the cooling liquid flows back into the water storage tank 6 through the circulating pump 11 to carry out next quenching, the metal machining piece continues to move the forging piece forward to the next machining link through the conveying rolling shaft 2, compared with the traditional quenching device, the quenching device for metal machining has higher efficiency, meanwhile, a large amount of water vapor is not generated, and the aging speed of the electrified equipment in the processing workshop is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a guenching unit for metalworking, includes conveyer belt backplate (1) and conveying roller bearing (2), its characterized in that: the inside of conveyer belt backplate (1) is provided with conveying roller bearing (2), the outside of conveyer belt backplate (1) is provided with driving machine (3), conveyer belt backplate (1) bottom is provided with supporting leg (4), supporting leg (4) one side is provided with control box (5), control box (5) one side is provided with water storage tank (6), the side of water storage tank (6) is provided with circulating pump (11), circulating pump (11) one side is provided with back flow (12), the surface of conveyer belt backplate (1) is provided with quenching storehouse (9), the top of quenching storehouse (9) is provided with water storage tank (6), the surface of water storage tank (6) is provided with drain valve (7), one side of water storage tank (6) is provided with exhaust fan (8).

2. The quenching apparatus for metal working according to claim 1, wherein: the transmission roller (2) is connected with the driving machine (3) through a gear.

3. The quenching apparatus for metal working according to claim 1, wherein: the conveying roller (2) and the conveying belt protection plate (1) are made of martensitic steel.

4. The quenching apparatus for metal working according to claim 1, wherein: exhaust fan (8) are provided with two altogether, and the top of two exhaust fan (8) is installed exhaust pipe and is used for taking out of gaseous.

5. The quenching apparatus for metal working according to claim 1, wherein: the top end of the quenching bin (9) is provided with a high-flow sprayer, and the discharge speed of liquid during quenching can be effectively improved through the high-flow sprayer.

6. The quenching apparatus for metal working according to claim 1, wherein: the quenching bin (9) is made of double-layer martensite steel materials, and cement foaming insulation boards are filled in the steel materials.

7. The quenching apparatus for metal working according to claim 1, wherein: the exhaust fan (8), the driving machine (3) and the control box (5) are electrically connected, and the circulating pump (11) is independently connected with the control box (5).

8. The quenching apparatus for metal working according to claim 1, wherein: the surface of the backflow tank (10) is provided with a thermometer for real-time temperature of liquid circulating inside the backflow tank (10).