CN214735904U

CN214735904U - Heat treatment quenching furnace

Info

Publication number: CN214735904U
Application number: CN202120281501.7U
Authority: CN
Inventors: 牛德峰; 付晓屹
Original assignee: Xiangyang Yufengde Heat Treatment Co ltd
Current assignee: Xiangyang yufengde Technology Co.,Ltd.
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-16
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a heat treatment quenching furnace relates to the quenching technology field, including strutting arrangement, heating device, rotating device, thrust unit and cooling device, strutting arrangement includes loading board and pillar, and heating device includes heating furnace and fixed disc, and rotating device includes the spliced pole, from driving wheel and belt, and thrust unit includes the pneumatic cylinder, and cooling device includes coolant tank and defeated cold tube. In the utility model, the induction coil on the connecting column is driven to rotate in the heating furnace through belt transmission, so that the uniform and sufficient heating of the processing material is completed; the hydraulic rod drives the pushing disc to push out the heated material, so that the situations that an operator manually pulls out the material in a traditional mode, time and labor are wasted, and the operator is easily scalded when contacting with the heating furnace are avoided; the refrigerating machine conveys cold air to the cooling water tank after refrigeration, and the cold air is matched with cold water, so that the cooling speed is increased, the cooling effect is ensured, and the problem of difficulty in cooling in the heating furnace is avoided.

Description

Heat treatment quenching furnace

Technical Field

The utility model relates to the technical field of quenching, in particular to a heat treatment quenching furnace.

Background

Quenching is a heat treatment process in which steel is heated to a temperature above the critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), is kept warm for a period of time to make it fully or partially austenitized, and is then rapidly cooled to a temperature below Ms (or isothermal near Ms) at a cooling rate greater than the critical cooling rate to perform martensite (or bainite) transformation. The solution treatment of materials such as aluminum alloy, copper alloy, titanium alloy, and tempered glass or the heat treatment process with a rapid cooling process is generally called quenching, the purpose of quenching is to make super-cooled austenite perform martensite or bainite transformation to obtain martensite or bainite structure, and then tempering at different temperatures is matched to greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness, and the like of steel, thereby meeting different use requirements of various mechanical parts and tools. The special physical and chemical properties of ferromagnetism, corrosion resistance and the like of certain special steel can be met through quenching, and most quenching equipment is processed in a heat treatment mode along with the technical development.

The heat treatment quenching mode in the prior art has the defects of insufficient heating, low safety, poor cooling effect and the like, and therefore a heat treatment quenching furnace is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a heat treatment quenching furnace, which can effectively solve the problems of insufficient heating, low safety, poor cooling effect and the like of a heat treatment quenching mode in the background technology.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a heat treatment quenching furnace comprises a supporting device, a heating device, a rotating device, a pushing device and a cooling device, wherein the supporting device comprises a bearing plate and pillars, the bearing plate is of a plate-shaped structure, one ends of the pillars are welded with the upper surface of the bearing plate, the number of the pillars is four, the pillars mainly support a heating furnace, the heating device comprises a heating furnace and a fixed disc, the peripheral side surface of the heating furnace is welded with the upper surfaces of the pillars, the fixed disc is of a plate-shaped structure, the rotating device comprises a connecting column, a driven wheel and a belt, a rotating hole is formed in the right side surface of the heating furnace, the connecting column is in rotating fit with the rotating hole, one end of the connecting column is welded with the right side surface of the fixed disc, the left side surface of the driven wheel is welded with the other end of the connecting column, the inner surface of the belt is connected with the peripheral side surface of the driven wheel, the pushing device comprises a hydraulic cylinder, the hydraulic cylinder right side surface is welded with the fixed disc left side surface, the cooling device comprises a cooling water tank and a cold conveying pipe, the lower surface of the cooling water tank is welded with the upper surface of the bearing plate, and one end of the cold conveying pipe is connected with the rear side surface of the cooling water tank.

Preferably, the supporting device further comprises supporting legs, wherein the upper surfaces of the supporting legs are welded to the lower surface of the bearing plate, the number of the supporting legs is four, and the supporting legs are mainly grounded.

Preferably, heating device still includes induction coil, bell and handle, induction coil sets up in fixed disc left surface, bell right side surface is connected with heating furnace left surface, the handle sets up in bell left surface.

Preferably, rotating device still includes action wheel, pivot, rotation motor and motor base, initiative wheel all sides and belt internal surface connection, pivot one end and action wheel left side surface weld, it is connected with the pivot other end to rotate motor right side surface, motor base upper surface and the welding of rotating motor week side, motor base lower surface and loading board upper surface weld, rotating device pass through belt drive and drive induction coil on the spliced pole and rotate in that the heating furnace is inside, have accomplished the even abundant heating to the processing material, have guaranteed the quenching effect and the yields of processing material.

Preferably, thrust unit still includes hydraulic stem and promotion disc, hydraulic stem one end is connected with pneumatic cylinder left side surface, promote disc right side surface and the welding of the hydraulic stem other end, thrust unit passes through the hydraulic stem and drives the material that promotes the disc and release after the heating and avoided operating personnel to push out the material according to the manual condition that wastes time and energy and personnel contact heating furnace scald easily of pulling out the material of traditional mode, has alleviateed operating personnel's burden and has also improved operating personnel's security.

Preferably, cooling device still includes refrigerator and cooling base, refrigerator left side surface is connected with defeated cold pipe other end, cooling base upper surface and refrigerator week side welding, cooling base lower surface and loading board upper surface welding, cooling device pass through refrigerator refrigeration back and carry air conditioning to coolant tank by defeated cold pipe, and air conditioning and cold water cooperation have accelerated cooling rate and have guaranteed the cooling effect, have avoided the problem of cooling difficulty in the heating furnace, have further saved operating time and have promoted work efficiency.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the rotating device drives the induction coil on the connecting column to rotate in the heating furnace through belt transmission, thus completing uniform and sufficient heating of the processing material and ensuring the quenching effect and the yield of the processing material;

2. in the utility model, the pushing device drives the pushing disc to push out the heated material through the hydraulic rod, thereby avoiding the situation that the operator manually pulls out the material in the traditional way, which wastes time and labor, and the operator is easy to scald when contacting with the heating furnace, reducing the burden of the operator and improving the safety of the operator;

3. the utility model discloses in, cooling device carries air conditioning to coolant tank by defeated cold tube after through the refrigerator refrigeration, air conditioning and cold water cooperation for cooling rate has guaranteed the cooling effect, has avoided the problem of cooling unmanageable in the heating furnace, has further saved operating time and has promoted work efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a heat treatment quenching furnace according to the present invention;

FIG. 2 is a schematic front view of a heat treatment quenching furnace according to the present invention;

FIG. 3 is a schematic top view of a heat treatment quenching furnace according to the present invention;

FIG. 4 is a schematic cross-sectional view taken at C-C of FIG. 2 according to the present invention;

fig. 5 is a schematic cross-sectional view of the position E-E in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a support device; 110. a carrier plate; 120. a pillar; 130. supporting legs; 200. a heating device; 210. heating furnace; 220. fixing the disc; 230. an induction coil; 240. a furnace cover; 250. a handle; 300. a rotating device; 310. connecting columns; 320. a driven wheel; 330. a belt; 340. a driving wheel; 350. a rotating shaft; 360. rotating the motor; 370. a motor base; 400. a pushing device; 410. a hydraulic cylinder; 420. a hydraulic lever; 430. pushing the disc; 500. a cooling device; 510. a cooling water tank; 520. a cold conveying pipe; 530. a refrigerator; 540. and cooling the base.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention relates to a heat treatment quenching furnace, including a supporting device 100, a heating device 200, a rotating device 300, a pushing device 400 and a cooling device 500, the supporting device 100 includes a bearing plate 110 and pillars 120, the bearing plate 110 is a plate structure, one end of each of a plurality of pillars 120 is welded to the upper surface of the bearing plate 110, wherein there are four pillars 120, the pillars 120 mainly support a heating furnace 210, the heating device 200 includes a heating furnace 210 and a fixed disk 220, the circumferential side surface of the heating furnace 210 is welded to the upper surfaces of the plurality of pillars 120, the fixed disk 220 is a plate structure, the rotating device 300 includes a connecting post 310, a driven wheel 320 and a belt 330, the right side surface of the heating furnace 210 is provided with a rotating hole, the connecting post 310 is in rotating fit with the rotating hole, one end of the connecting post 310 is welded to the right side surface of the fixed disk 220, the left side surface of the driven wheel 320 is welded to the other end of the connecting post 310, the inner surface of the belt 330 is connected with the peripheral side of the driven wheel 320, the pushing device 400 comprises a hydraulic cylinder 410, the right side surface of the hydraulic cylinder 410 is welded with the left side surface of the fixed disc 220, the cooling device 500 comprises a cooling water tank 510 and a cold conveying pipe 520, the lower surface of the cooling water tank 510 is welded with the upper surface of the bearing plate 110, and one end of the cold conveying pipe 520 is connected with the rear side surface of the cooling water tank 510.

Further, the supporting device 100 further includes supporting legs 130, the upper surfaces of the supporting legs 130 are all welded to the lower surface of the bearing plate 110, wherein there are four supporting legs 130, and the supporting legs 130 are mainly grounded.

Further, the heating apparatus 200 further includes an induction coil 230, a cover 240, and a handle 250, wherein the induction coil 230 is disposed on a left side surface of the fixing disk 220, a right side surface of the cover 240 is connected to a left side surface of the heating furnace 210, and the handle 250 is disposed on a left side surface of the cover 240.

Further, the rotating device 300 further comprises a driving wheel 340, a rotating shaft 350, a rotating motor 360 and a motor base 370, the peripheral side surface of the driving wheel 340 is connected with the inner surface of the belt 330, one end of the rotating shaft 350 is welded with the left side surface of the driving wheel 340, the right side surface of the rotating motor 360 is connected with the other end of the rotating shaft 350, the upper surface of the motor base 370 is welded with the peripheral side surface of the rotating motor 360, the lower surface of the motor base 370 is welded with the upper surface of the bearing plate 110, the rotating device 300 drives the induction coil 230 on the connecting column 310 to rotate inside the heating furnace 210 through the transmission of the belt 330, the uniform and sufficient heating of the processing material is completed, and the quenching effect and the yield of the processing material are ensured.

Further, thrust unit 400 still includes hydraulic stem 420 and promotes disc 430, hydraulic stem 420 one end is connected with pneumatic cylinder 410 left side surface, promote disc 430 right side surface and the welding of hydraulic stem 420 other end, thrust unit 400 drives through hydraulic stem 420 and promotes disc 430 and release the material after the heating and avoided operating personnel to push out the condition that the material wastes time and energy and personnel contact heating furnace 210 scald easily according to the manual material of pulling out of traditional mode, the burden that has alleviateed operating personnel has also improved operating personnel's security.

Further, cooling device 500 still includes refrigerator 530 and cooling base 540, refrigerator 530 left surface is connected with defeated cold pipe 520 other end, cooling base 540 upper surface and refrigerator 530 side welding all around, cooling base 540 lower surface and bearing board 110 upper surface welding, cooling device 500 passes through refrigerator 530 refrigeration back and carries cold air to cooling water tank 510 by defeated cold pipe 520, cold air and cold water cooperation, cooling rate has been accelerated and has been guaranteed the cooling effect, the problem of cooling difficulty in heating furnace 210 has been avoided, the operating time has further been saved and work efficiency has been promoted.

The working principle of the utility model is as follows;

when the device is used by a person, the device is moved to a working position, the supporting legs 130 are grounded and supported, the furnace cover 240 is pulled open by the handle 250, a treatment material is placed on the induction coil 230, the furnace cover 240 is pulled back to be sealed, the induction coil 230 works to generate an alternating magnetic field through alternating current to heat the treatment material by using eddy current, the rotating motor 360 operates to control the rotating shaft 350 to rotate, the driving wheel 340 drives the belt 330 to rotate, the driven wheel 320 is driven by the belt 330 to drive the connecting column 310 to rotate, the induction coil 230 rotates along with the belt to uniformly heat the treatment material, after heating is completed, the furnace cover 240 is pulled open, the hydraulic cylinder 410 operates to control the hydraulic rod 420 to stretch and drive the pushing disc 430 to push the heated material to fall down to the cooling water tank 510, the refrigerator 530 operates, the cold air conveying pipe 520 conveys the cooling water tank 510, and cold air and cold water are mixed together to cool the material. Wherein the rotating motor 360 is JS-50T in type.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A heat treatment quenching furnace, comprising a supporting device (100), a heating device (200), a rotating device (300), a pushing device (400) and a cooling device (500), characterized in that: the supporting device (100) comprises a bearing plate (110) and a support column (120), the bearing plate (110) is of a plate-shaped structure, one end of the support column (120) is welded with the upper surface of the bearing plate (110), the heating device (200) comprises a heating furnace (210) and a fixed disc (220), the circumferential side surface of the heating furnace (210) is welded with the upper surface of the support column (120), the fixed disc (220) is of a plate-shaped structure, the rotating device (300) comprises a connecting column (310), a driven wheel (320) and a belt (330), the right side surface of the heating furnace (210) is provided with a rotating hole, the connecting column (310) is in rotating fit with the rotating hole, one end of the connecting column (310) is welded with the right side surface of the fixed disc (220), the left side surface of the driven wheel (320) is welded with the other end of the connecting column (310), and the inner surface of the belt (330) is connected with the circumferential side surface of the driven wheel (320), thrust unit (400) includes pneumatic cylinder (410), pneumatic cylinder (410) right flank surface and fixed disc (220) left side surface weld, cooling device (500) are including cooling water tank (510) and defeated cold tube (520), cooling water tank (510) lower surface and bearing board (110) upper surface weld, defeated cold tube (520) one end is connected with cooling water tank (510) rear side surface.

2. A heat-treatment quenching furnace as claimed in claim 1, wherein: the supporting device (100) further comprises supporting legs (130), and the upper surfaces of the supporting legs (130) are welded to the lower surface of the bearing plate (110).

3. A heat-treatment quenching furnace as claimed in claim 1, wherein: heating device (200) still include induction coil (230), bell (240) and handle (250), induction coil (230) set up in fixed disc (220) left surface, bell (240) right side surface is connected with heating furnace (210) left surface, handle (250) set up in bell (240) left surface.

4. A heat-treatment quenching furnace as claimed in claim 1, wherein: rotating device (300) still includes action wheel (340), pivot (350), rotates motor (360) and motor base (370), action wheel (340) all sides and belt (330) internal surface connection, pivot (350) one end and action wheel (340) left side surface weld, it is connected with the pivot (350) other end to rotate motor (360) right side surface, motor base (370) upper surface and the side weld of rotating motor (360) week, motor base (370) lower surface and loading board (110) upper surface weld.

5. A heat-treatment quenching furnace as claimed in claim 1, wherein: the pushing device (400) further comprises a hydraulic rod (420) and a pushing disc (430), one end of the hydraulic rod (420) is connected with the left side surface of the hydraulic cylinder (410), and the right side surface of the pushing disc (430) is welded with the other end of the hydraulic rod (420).

6. A heat-treatment quenching furnace as claimed in claim 1, wherein: the cooling device (500) further comprises a refrigerator (530) and a cooling base (540), the left side surface of the refrigerator (530) is connected with the other end of the cold conveying pipe (520), the upper surface of the cooling base (540) is welded with the peripheral side surface of the refrigerator (530), and the lower surface of the cooling base (540) is welded with the upper surface of the bearing plate (110).