CN116103473A - Quenching device - Google Patents

Abstract

The invention discloses a quenching device, which comprises a quenching basket, wherein the quenching basket comprises a basket body and at least one isolation piece, the basket body and the isolation piece are both made of steel mesh, the basket body defines a containing cavity and a taking and placing opening communicated with the containing cavity, the isolation piece is arranged in the containing cavity and divides the containing cavity into a plurality of independent subchambers, each subchamber is communicated with the taking and placing opening, the quenching basket further comprises an opening and closing door, the position of the opening and closing door is adjustably connected with the basket body so that the opening and closing door can be switched between an opening state and a closing state, in the opening state, the opening and closing door is separated from the taking and placing opening, in the closing state, the opening and closing door is used for blocking the taking and placing opening, and the quenching basket is provided with a hanging ring, and the hanging ring is used for hanging and taking the quenching basket. The quenching device provided by the embodiment of the invention has the advantages of high working efficiency, high safety and the like.

Description

Quenching device

Technical Field

The invention relates to the technical field of quenching, in particular to a quenching device.

Background

The quenching sample of the metal material is usually a cylinder, a square body or a sphere with smaller specification and size, and when the quenching sample is tested, the quenching sample is inconvenient to directly clamp due to the smaller specification. In order to facilitate the taking of the quenching sample, the quenching sample is bound by a thin steel wire with the diameter of 0.8-1.2 mm before the quenching sample is put into a furnace, the bound quenching sample is sent into a heating furnace for austenitizing in the quenching process, the quenching sample is quickly taken out by a clamp after the required temperature is kept for a proper time, and the whole quenching sample is quickly immersed in a quenching medium (water, quenching oil and quenching liquid) for full cooling and then taken out.

Because the austenitizing temperature of quenching is generally higher (800-1200 ℃), the binding steel wire is heated and oxidized in a high-temperature environment, and the steel wire is continuously consumed and can be greatly deformed and easily broken due to oxidation products formed on the surface, so that a quenching sample is easily fallen off, and safety accidents such as burn or scald of test personnel are caused; in addition, each quenching sample is bound by steel wires, so that the working efficiency is low.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the invention provides the quenching device with high working efficiency and high safety.

The quenching device comprises a quenching basket, wherein the quenching basket comprises a basket body and at least one isolation piece, the basket body and the isolation piece are both made of steel mesh, the basket body is provided with a containing cavity and a taking and placing opening communicated with the containing cavity, the isolation piece is arranged in the containing cavity and divides the containing cavity into a plurality of independent subchambers, each subchamber is communicated with the taking and placing opening, the quenching basket further comprises an opening and closing door, the position of the opening and closing door is adjustably connected with the basket body so that the opening and closing door can be switched between an opening state and a closing state, in the opening state, the opening and closing door is separated from the taking and placing opening, in the closing state, the opening and closing door is used for sealing the taking and placing opening, and the quenching basket is provided with a hanging ring, and the hanging ring is used for hanging the quenching basket.

In some embodiments, the plurality of subchambers are divided into a plurality of chamber groups, the plurality of chamber groups being spaced apart along a height direction of the quench basket, each chamber group including a plurality of subchambers spaced apart along a width direction of the quench basket.

In some embodiments, the hanging ring comprises a first hanging ring and a second hanging ring which are opposite and are arranged at intervals, the first hanging ring is arranged on the basket body, and the second hanging ring is arranged on the opening and closing door.

In some embodiments, one end of the door is rotatably connected to the basket body and the other end of the door is detachably connected to the basket body.

In some embodiments, one of the other end of the door and the quenching basket is provided with a lock tongue, the other end of the door and the quenching basket is provided with a lock catch, the lock tongue is matched with the lock catch, in the open state, the lock tongue is separated from the lock catch, and in the closed state, the lock tongue is locked with the lock catch.

In some embodiments, the quenching apparatus of the present invention further comprises a quenching tank, a stirring blade, and a driving member, wherein the stirring She Sheyu is rotatably connected to the quenching tank in the quenching tank, and the driving member is connected to the stirring She Chuandong to drive the stirring blade to rotate.

In some embodiments, the stirring vane is located at the bottom of the quench tank.

In some embodiments, the quenching device according to the embodiments of the present invention further includes a support member disposed in the quenching tank and connected to the quenching tank, and the support member is located above the stirring blade.

In some embodiments, the quench tank includes a bottom plate and a sidewall connected, the sidewall being disposed at an incline away from the bottom plate.

In some embodiments, a cooling channel, a liquid inlet and a liquid outlet which are communicated with the cooling channel are arranged on the wall of the quenching tank.

According to the quenching basket of the quenching device, at least one isolation piece is arranged in the accommodating cavity, and the accommodating cavity is divided into a plurality of subchambers for accommodating quenching samples, so that the quenching basket can perform a plurality of quenching samples at one time for testing. Compared with the prior art that steel wires are adopted to bind each quenching sample, each quenching sample is not required to be bound, the single-furnace sample treatment capacity is remarkably improved, the test rhythm is accelerated, the working efficiency is greatly improved, the risk of breakage of the steel wires due to continuous consumption is avoided, the quenching sample can be prevented from burning or scalding an operator due to falling, and the safety is high.

Therefore, the quenching device provided by the embodiment of the invention has the advantages of high working efficiency, high safety and the like.

Drawings

Fig. 1 is a schematic structural view of a quenching basket according to an embodiment of the present invention.

Fig. 2 is a schematic view of the structure of the quenching basket according to the embodiment of the invention after the opening and closing door is removed.

Fig. 3 is a schematic view of a quench basket in accordance with an embodiment of the present invention positioned within a furnace.

Fig. 4 is a schematic view of a quenching tank according to an embodiment of the present invention.

Fig. 5 is a plan view of a quenching tank according to an embodiment of the invention.

Reference numerals:

a quenching basket 1; a basket body 101; a pick-and-place port 1011; a subchamber 1012; a lock 1013; a spacer 102; an opening/closing door 103; a tongue 1031; a hanging ring 104; a first suspension ring 1041; a second suspension ring 1042;

a quenching tank 2; a bottom plate 201; a sidewall 202; a cooling channel 203; a liquid inlet 204; a liquid outlet 205;

stirring blade 3;

a driving member 4;

a support 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

The technical solutions of the present application are described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the quenching apparatus according to the embodiment of the invention comprises a quenching basket 1, wherein the quenching basket 1 comprises a basket body 101 and at least one spacer 102, the basket body 101 and the spacer 102 are both made of steel mesh, and the influence of the quenching basket 1 on the heat transfer of a quenching sample can be avoided while the basic bearing capacity is ensured. The basket body 101 defines a receiving cavity and a pick-and-place port 1011 communicating with the receiving cavity, and the partition 102 is provided in the receiving cavity and divides the receiving cavity into a plurality of independent subchambers 1012, each subchamber 1012 communicating with the pick-and-place port 1011. The quenching basket 1 further comprises an opening and closing door 103, wherein the opening and closing door 103 is adjustably connected with the basket body 101 in position so that the opening and closing door 103 can be switched between an open state and a closed state, and in the open state, the opening and closing door 103 is separated from the taking and placing port 1011; in the closed state, the opening and closing door 103 seals the taking and placing opening 1011, the quenching basket 1 is provided with a hanging ring 104, and the hanging ring 104 is used for hanging the quenching basket 1.

In the use process of the quenching device provided by the embodiment of the invention, the opening and closing door 103 is controlled to be in the opening and closing state firstly, then a quenching sample is placed in each subchamber 1012, after the quenching sample is placed, the opening and closing door 103 is controlled to be in the closing state, so that the quenching sample in the subchamber 1012 is prevented from falling out of the subchamber 1012, and potential safety hazards are caused to experimenters. Then, the lifting tool is hung on the hanging ring 104 on the quenching basket 1, the quenching basket 1 is placed in a heating furnace to carry out austenitization in the quenching process (as shown in fig. 2, three quenching baskets 1 are placed in the heating furnace in parallel), after heating for a preset time, the lifting tool is hung on the hanging ring 104 of the quenching basket 1, and the quenching basket 1 is transferred into the quenching tank 2 to carry out quenching.

According to the quenching basket 1 of the quenching device, at least one partition piece 102 is arranged in the accommodating cavity, and the accommodating cavity is divided into a plurality of subchambers 1012 for accommodating quenching samples, so that the quenching basket 1 can perform a plurality of quenching samples at one time for testing. Compared with the prior art that steel wires are adopted to bind each quenching sample, each quenching sample is not required to be bound, the single-furnace sample treatment capacity is remarkably improved, the test rhythm is accelerated, the working efficiency is greatly improved, the risk of breakage of the steel wires due to continuous consumption is avoided, the quenching sample can be prevented from burning or scalding an operator due to falling, and the safety is high.

Therefore, the quenching device provided by the embodiment of the invention has the advantages of high working efficiency, high safety and the like.

In some embodiments, the plurality of subchambers 1012 are divided into a plurality of chamber groups spaced apart along the height of the quench basket 1, each chamber group including a plurality of subchambers 1012 spaced apart along the width of the quench basket 1.

For example, as shown in fig. 2, the height direction of the quenching basket 1 coincides with the up-down direction, the width direction of the quenching basket 1 coincides with the left-right direction, and the length direction of the quenching basket 1 coincides with the front-back direction. The sub-chambers 1012 are divided into three chamber groups including sub-chambers 1012 arranged at intervals in the left-right direction, each of the three chamber groups being arranged at intervals in the up-down direction. By adopting the arrangement mode, the plurality of subchambers 1012 on the quenching basket 1 are arranged in a rectangular array, so that the subchambers 1012 are arranged in order, and the quenching sample is placed conveniently.

In some embodiments, the hanging ring 104 includes a first hanging ring 1041 and a second hanging ring 1042, which are opposite and disposed at intervals, the first hanging ring 1041 is disposed on the basket body 101, and the second hanging ring 1042 is disposed on the opening and closing door 103.

As shown in fig. 1, the first lifting rings 1041 and the second lifting rings 1042 are opposite and spaced along the front-rear direction, and the lifting stability of the quenching basket 1 is improved by arranging the first lifting rings 1041 and the second lifting rings 1042. In addition, by providing the second hanging ring 1042 on the opening and closing door 103, the opening and closing door 103 can be opened or closed by using the second hanging ring 1042, thereby facilitating the opening and closing of the opening and closing door 103.

In some embodiments, one end of the shutter 103 is rotatably coupled to the basket body 101, and the other end of the shutter 103 is detachably coupled to the basket body 101.

For example, as shown in fig. 1, the left end of the opening and closing door 103 is rotatably connected to the quenching basket 1 by a hinge shaft, and the right end of the opening and closing door 103 is detachably connected to the quenching basket 1. In the use process, after the right end of the opening and closing door 103 is detached from the quenching basket 1, the opening and closing door 103 is turned to open or close the taking and placing opening 1011, so that the opening and closing door 103 and the quenching basket 1 are convenient to cooperate.

Optionally, one of the other end of the door 103 and the quenching basket 1 is provided with a lock tongue 1031, the other end of the door 103 and the quenching basket 1 is provided with a lock catch 1013, the lock tongue 1031 is matched with the lock catch 1013, in the open state, the lock tongue 1031 is separated from the lock catch 1013, and in the closed state, the lock tongue 1031 is locked with the lock catch 1013.

For example, as shown in fig. 1, a lock tongue 1031 is provided at the right end of the door 103, and a lock catch 1013 is provided on the quenching basket 1, and the lock tongue 1031 is engaged with the lock catch 1013 in a locking manner. The connecting mode of the lock tongue 1031 and the lock catch 1013 is arranged between the opening and closing door 103 and the quenching basket 1, so that the connecting structure between the opening and closing door 103 and the quenching basket 1 is simple, and the processing and the manufacturing are convenient.

In some embodiments, the quenching device according to the embodiment of the invention further comprises a quenching tank 2, a stirring blade 3 and a driving piece 4, wherein the stirring blade 3 is arranged in the quenching tank 2 and is rotatably connected with the quenching tank 2, and the driving piece 4 is in transmission connection with the stirring blade 3 to drive the stirring blade 3 to rotate.

For example, as shown in fig. 4, the number of stirring vanes 3 may be one or more, the stirring vanes 3 may be rotatably connected to the quenching tank 2 by a rotation shaft, one end of which is disposed outside the quenching tank 2 and connected to the driving member 4, and the driving member 4 may be a driving motor. The driving piece 4 drives the rotation shaft to rotate, the rotation shaft drives the stirring blade 3 to rotate, and the stirring blade 3 rotates to rapidly stir the quenching medium, so that the quenching medium is convenient to dissipate heat, and the higher cooling speed of the quenching medium is ensured.

Alternatively, for example, as shown in fig. 4, the stirring vane 3 is located at the bottom of the quenching tank 2, and the stirring vane 3 is located at the bottom of the quenching tank 2, so that the space above the stirring vane 3 in the quenching tank 2 can be used for placing the quenching basket 1, and the quenching basket 1 is prevented from colliding with the stirring vane 3 during quenching.

In some embodiments, the quenching apparatus according to the embodiments of the present invention further includes a support member 5, where the support member 5 is disposed in the quenching tank 2 and connected to the quenching tank 2, and the support member 5 is located above the stirring vane 3.

For example, as shown in fig. 4 and 5, the number of the supports 5 is plural, and the plural supports 5 are arranged at intervals in the left-right direction. The support 5 includes a first plate body and a second plate body connected to each other, the first plate body extending in the front-rear direction and being connected to the inner wall of the quenching tank 2, and the second plate body extending in the up-down direction. By arranging the supporting piece 5, on one hand, the quenching basket 1 can be supported, so that the quenching basket 1 is conveniently placed in the quenching basket 1; on the other hand, the quenching basket 1 can be limited, so that the stirring blade 3 is effectively prevented from being collided by the quenching basket 1 in the quenching process, and the working reliability of the quenching device disclosed by the embodiment of the invention is improved.

In some embodiments, quench tank 2 includes a bottom plate 201 and a side wall 202 connected, side wall 202 being disposed obliquely away from bottom plate 201.

As shown in fig. 4, the side wall 202 is inclined away from the bottom plate 201, so that an included angle between the side wall 202 and the floor is larger than 90 degrees, thereby being convenient for cleaning scale generated in the quenching tank 2 and ensuring the usability of the quenching medium.

In some embodiments, the wall of the quenching tank 2 is provided with a cooling channel 203, and a liquid inlet 204 and a liquid outlet 205 which are communicated with the cooling channel 203.

For example, as shown in fig. 4, the number of the cooling channels 203 may be multiple, each cooling channel 203 has a liquid inlet 204 and a liquid outlet 205, and the cooling liquid enters the cooling channels 203 through the liquid inlet 204 and flows out through the liquid outlet 205, so that the cooling medium in the quenching tank 2 can be cooled by the flowing cooling liquid, which is beneficial to improving the cooling effect of the quenching tank 2, so that the mechanical performance of the quenching sample is not affected due to the fact that the temperature of the quenching medium is too high in the quenching process of the quenching sample, and the working reliability of the quenching device in the embodiment of the invention is beneficial to improving.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the invention.

Claims (10)

1. The quenching device is characterized by comprising a quenching basket (1), wherein the quenching basket (1) comprises a basket body (101) and at least one isolation piece (102), the basket body (101) and the isolation piece (102) are made of steel mesh, the basket body (101) is provided with a containing cavity and a taking and placing opening (1011) communicated with the containing cavity, the isolation piece (102) is arranged in the containing cavity and divides the containing cavity into a plurality of independent subchambers (1012), each subchamber (1012) is communicated with the taking and placing opening (1011), the quenching basket (1) further comprises an opening and closing door (103), the opening and closing door (103) is connected with the basket body (101) in a position-adjustable mode, so that the opening and closing door (103) is switched between an open state and a closed state, the opening and closing door (103) is separated from the taking and placing opening (1011), the opening and closing door (103) is communicated with the taking and placing opening (1011), and the quenching basket (104) is provided with the hanging ring (104).

2. The quenching apparatus as claimed in claim 1, wherein a plurality of the sub-chambers (1012) are divided into a plurality of chamber groups, the plurality of chamber groups being arranged at intervals in a height direction of the quenching basket (1), each of the chamber groups including a plurality of the sub-chambers (1012) arranged at intervals in a width direction of the quenching basket (1).

3. The quenching device according to claim 1, wherein the hanging ring (104) comprises a first hanging ring (1041) and a second hanging ring (1042) which are opposite and are arranged at intervals, the first hanging ring (1041) is arranged on the basket body (101), and the second hanging ring (1042) is arranged on the opening and closing door (103).

4. Quenching device according to claim 1, wherein one end of the shutter door (103) is rotatably connected to the basket body (101), and the other end of the shutter door (103) is detachably connected to the basket body (101).

5. The quenching device according to claim 4, wherein one of the other end of the opening and closing door (103) and the quenching basket (1) is provided with a lock tongue (1031), the other of the other end of the opening and closing door (103) and the quenching basket (1) is provided with a lock catch (1013), the lock tongue (1031) is matched with the lock catch (1013), in the open state, the lock tongue (1031) is separated from the lock catch (1013), and in the closed state, the lock tongue (1031) is locked with the lock catch (1013).

6. The quenching apparatus as claimed in claim 1, further comprising:

a quenching tank (2);

the stirring blade (3) is arranged in the quenching tank (2) and is rotatably connected with the quenching tank (2); and

the driving piece (4), driving piece (4) with stirring leaf (3) transmission link to each other in order to drive stirring leaf (3) rotate.

7. Quenching device according to claim 6, wherein the stirring blade (3) is located at the bottom of the quenching tank (2).

8. The quenching apparatus as claimed in claim 7, further comprising a support member (5), wherein the support member (5) is disposed in the quenching tank (2) and connected to the quenching tank (2), and wherein the support member (5) is disposed above the stirring blade (3).

9. A quenching apparatus as claimed in claim 6, wherein the quenching tank (2) comprises a bottom plate (201) and a side wall (202) connected, the side wall (202) being inclined away from the bottom plate (201).

10. The quenching apparatus as claimed in claim 6, wherein a cooling channel (203) and a liquid inlet (204) and a liquid outlet (205) which are communicated with the cooling channel (203) are arranged on the wall of the quenching tank (2).

Images