阅读说明：本技术 一种合金钢淬火装置 (Alloy steel quenching device ) 是由 孙文 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种合金钢淬火装置,涉及金属热处理装置技术领域。本发明包括具有一开口的壳体和,壳体的相对两外侧面上均设有凸起,凸起为中空结构,壳体的相对两内侧面上开有两组滑槽,一组滑槽内滑动安装有一喷淋部,喷淋部的内部与凸起的内部连通；壳体内还安装有与凸起的内部连通的杆体,杆体通过伸缩部安装在壳体的底面,两喷淋部通过长杆连接,长杆安装在杆体上。本发明通过安装的伸入的合金钢杆在壳体内上下往复运动,合金钢杆的底端与杆体接触,实现杆体上下震动,通过伸缩部将壳体底部的油液泵入凸起通过喷淋部喷出,实现对合金钢杆的淬火处理。(The invention discloses an alloy steel quenching device, and relates to the technical field of metal heat treatment devices. The invention comprises a shell with an opening and a spraying part, wherein two opposite outer side surfaces of the shell are respectively provided with a bulge which is of a hollow structure, two groups of sliding grooves are formed in the two opposite inner side surfaces of the shell, the spraying part is arranged in the sliding grooves in one group, and the inside of the spraying part is communicated with the inside of the bulge; still install the body of rod with bellied inside intercommunication in the casing, the body of rod passes through the pars contractilis and installs the bottom surface at the casing, and two portions of spraying pass through the stock and connect, and the stock is installed on the body of rod. According to the invention, the installed alloy steel rod extending into the shell reciprocates up and down in the shell, the bottom end of the alloy steel rod is contacted with the rod body, the rod body vibrates up and down, oil liquid at the bottom of the shell is pumped into the bulge through the telescopic part and is sprayed out through the spraying part, and the quenching treatment of the alloy steel rod is realized.)

1. A quenching device for alloy steel, comprising a shell (1) and a shell (2) with an opening, characterized in that:

the spraying device is characterized in that protrusions (11) are arranged on two opposite outer side faces of the shell (1), the protrusions (11) are of a hollow structure, two groups of sliding grooves (12) are formed in the two opposite inner side faces of the shell (1), a spraying part (4) is arranged in the sliding grooves (12), and the inside of the spraying part (4) is communicated with the inside of the protrusions (11);

still install body of rod (5) with the inside intercommunication of arch (11) in casing (1), the bottom surface in casing (1) is installed through pars contractilis (6) in body of rod (5), two spray portion (4) and connect through stock (3), install on the body of rod (5) stock (3).

2. The alloy steel quenching device according to claim 1, wherein the upper side of the shell (1) is a trumpet-shaped opening, two pin shafts are symmetrically arranged in the trumpet-shaped opening, and the pin shafts are sleeved with the baffle (2);

the weight of two sides of the baffle (2) divided by the axis of the pin shaft is different, and the weight of the end part of the baffle (2) close to the horn-shaped opening is smaller than that of the end part far away from the horn-shaped opening.

3. A steel alloy quenching device according to claim 1, characterized in that said spraying part (4) comprises a first connecting rod (41), a pipe body (42), a sleeve (43), a belt body (44), a first spring (45), a cross bar (46) and a wedge block (47);

the two first connecting rods (41) and the two pipe bodies (42) are sequentially connected to form a rectangular frame structure, wherein the two pipe bodies (42) are oppositely distributed, and channels arranged in the first connecting rods (41) are communicated with the insides of the pipe bodies (42);

a liquid outlet (421) is formed in the middle of the pipe body (42), the pipe body (42) is further sleeved with two sleeves (43), a first spring (45) arranged between each sleeve (43) and the corresponding connecting rod (41) is sleeved on the outer side of the pipe body (42), and the two corresponding sleeves (43) on two different pipe bodies (42) are connected through a belt body (44);

two install horizontal pole (46) between connecting rod (41), bar groove (461) have been seted up to the symmetry on horizontal pole (46), install on horizontal pole (46) along the gliding wedge (47) of bar groove (461), the area body (44) is through the recess that is equipped with on wedge (47) inclined plane.

4. An alloy steel quenching device according to claim 3, characterized in that a plurality of first limit grooves (423) distributed along the axial direction are arranged on the peripheral side surface of the pipe body (42), and helical blades (422) are symmetrically distributed along the liquid discharge port (421) in the pipe body (42);

be equipped with the spacing groove two (431) that the tow bar distributes along the axis direction on sleeve pipe (43), rack (432) are installed in spacing groove two (431) internal rotation, and sleeve pipe (43) pass through rack (432) and drive body (42) unidirectional rotation.

5. An alloy steel quenching device according to claim 1, characterized in that the rod body (5) comprises a transverse plate (51) and an extension rod (52), the extension rods (52) are arranged at both ends of the transverse plate (51), the extension rods (52) are arranged and installed in the cavity of the protrusion (11) in a matching manner, and the transverse plate (51) slides along a strip-shaped groove formed in the shell (1) and communicated with the cavity.

6. The alloy steel quenching device according to claim 5, wherein a telescopic part (6) is arranged on the bottom surface of the transverse plate (51), the telescopic part (6) comprises an outer cylinder body (61), an inner rod body (62), a ring seat (63), a ring body (64) and a spring (65), the inner rod body (62) distributed along the same axis is arranged in the outer cylinder body (61), the ring seat (63) is sleeved on the end part, located on the outer cylinder body (61), of the inner rod body (62), a ring groove (631) is formed in the peripheral side surface of the ring seat (63), and the ring body (64) is installed in the ring groove (631);

wherein, the lower side edge of the ring groove (631) is provided with a chamfer;

the spring (65) is sleeved on the outer sides of the outer barrel body (61) and the inner rod body (62), and the inner rod body (62) is fixed on a seat body (8) arranged on the bottom surface of the shell (1).

7. An alloy steel quenching device according to claim 6, characterized in that both sides of the transverse plate (51) are hinged with push plates (7), the bottom surfaces of the push plates (7) are in contact with the bottom surface of the shell (1), and the base body (8) is connected with the push plates (7) through the second connecting rod (9).

Technical Field

The invention belongs to the technical field of metal heat treatment devices, and particularly relates to an alloy steel quenching device.

Background

In the heat treatment process of workpieces, the quenching cooling medium plays a very critical role in the quenching process and the heat treatment quality. The quenching is divided into surface quenching and integral quenching, the workpiece is heated by adopting a surface quenching mode, and the flow and the temperature of a quenching cooling medium not only influence the phase change dynamics and the formed metallographic structure, but also restrict the quenching depth and the surface hardness of the workpiece, and even cause quality problems of quenching crack or quenching deformation and the like. The surface of the existing part is easy to separate after quenching treatment, and the existing part falls into quenching oil to pollute the oil; meanwhile, the temperature of oil entering from the metal piece in the quenching process is rapidly increased, so that the internal temperature is uneven.

Disclosure of Invention

The invention aims to provide an alloy steel quenching device, wherein an installed alloy steel rod extending into a shell reciprocates up and down in the shell, the bottom end of the alloy steel rod is contacted with the rod body, the rod body vibrates up and down, oil liquid at the bottom of the shell is pumped into a bulge through a telescopic part and is sprayed out through a spraying part, the quenching treatment on the alloy steel rod is realized, and the related problems in the background technology are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an alloy steel quenching device, which comprises a shell with an opening and a quenching device, wherein two opposite outer side surfaces of the shell are respectively provided with a bulge, the bulges are of a hollow structure, two groups of sliding grooves are formed in the two opposite inner side surfaces of the shell, a spraying part is arranged in one group of sliding grooves in a sliding manner, and the inside of the spraying part is communicated with the inside of the bulge; still install the body of rod with bellied inside intercommunication in the casing, the body of rod passes through the pars contractilis and installs the bottom surface at the casing, two the portion of spraying passes through the stock and connects, the stock is installed on the body of rod.

Furthermore, the upper side of the shell is a horn-shaped opening, two pin shafts are symmetrically arranged in the horn-shaped opening, and the pin shafts are sleeved with baffles; the weight of the two sides of the baffle plate divided by the axis of the pin shaft is different, and the weight of the end part of the baffle plate close to the horn-shaped opening is smaller than that of the end part far away from the horn-shaped opening.

Furthermore, the spraying part comprises a first connecting rod, a pipe body, a sleeve, a belt body, a first spring, a cross rod and a wedge-shaped block; the first connecting rod and the two pipe bodies are sequentially connected to form a rectangular frame structure, the two pipe bodies are oppositely distributed, and a channel arranged in the first connecting rod is communicated with the interior of each pipe body; a liquid outlet is formed in the middle of the pipe body, two sleeves are further sleeved on the pipe body, a spring arranged between each sleeve and the corresponding connecting rod I is sleeved on the outer side of the pipe body, and two corresponding sleeves on two different pipe bodies are connected through a belt body; two install the horizontal pole between the connecting rod one, the bar groove has been seted up to the symmetry on the horizontal pole, install the gliding wedge in edge bar groove on the horizontal pole, the area body is through the recess that is equipped with on the wedge inclined plane.

Furthermore, a plurality of first limiting grooves distributed along the axis direction are formed in the peripheral side face of the pipe body, and spiral blades are symmetrically distributed in the pipe body along the liquid discharge port; the sleeve is provided with a second limiting groove in which the towing rod is distributed along the axis direction, a rack is rotatably installed in the second limiting groove, and the sleeve drives the pipe body to rotate in a single direction through the rack.

Further, the body of rod includes diaphragm and extension rod, the both ends of diaphragm all are equipped with the extension rod, and the extension rod cooperation that is equipped with is installed in bellied cavity, and the diaphragm slides along opening the bar groove that has with the cavity intercommunication on the casing simultaneously.

Furthermore, a telescopic part is arranged on the bottom surface of the transverse plate, the telescopic part comprises an outer barrel, an inner rod body, a ring seat, a ring body and a spring, the inner rod body distributed along the same axis is arranged in the outer barrel, the ring seat is sleeved at the end part of the inner rod body, which is positioned on the outer barrel, a ring groove is formed in the peripheral side surface of the ring seat, and the ring body is installed in the ring groove; wherein, the lower side edge of the ring groove is provided with a chamfer; the spring is sleeved on the outer sides of the outer barrel body and the inner rod body, and the inner rod body is fixed on a seat body arranged on the bottom surface of the shell.

Further, the both sides of diaphragm all articulate there is the push pedal, the bottom surface and the contact of casing bottom surface of push pedal, the pedestal passes through connecting rod two and is connected with the push pedal.

The invention has the following beneficial effects:

1. according to the invention, the installed and inserted alloy steel rod reciprocates up and down in the shell, the bottom end of the alloy steel rod is contacted with the rod body, the rod body vibrates up and down, oil at the bottom of the shell is pumped into the bulge through the telescopic part and is sprayed out through the spraying part, the quenching treatment on the alloy steel rod is realized, the oil flows up and down in a circulating manner, and the temperature of the oil at different heights is ensured to be the same.

2. When the alloy steel rod extending into the shell moves downwards, the two adjacent wedge-shaped blocks are pushed to move outwards, the belt body drives the sleeve to rotate, the rotating sleeve drives the pipe body to rotate through the rack, a liquid discharge port in the pipe body is communicated with the interior of the shell, and the spiral blade is arranged to gather oil liquid to the middle, so that the oil liquid is conveniently sprayed to the alloy steel rod body through the liquid discharge port.

3. The outer barrel body installed in the oil feeding device vibrates up and down along the transverse plate to achieve that the installed ring seat moves up and down in the outer barrel body, the ring body rubs with the inner wall of the outer barrel body in the upward moving process and moves down along the chamfer surface of the ring groove to achieve sealing of the gap between the ring body and the outer barrel body, so that oil in the outer barrel body is pushed to flow to the inner part of the bulge, the extension rod is internally provided with the one-way valve, the ring body moves to the plane of the ring groove in the downward moving process and cannot seal the gap between the ring body and the outer barrel body, and external oil enters the inner part of the outer barrel body under the action of negative pressure to achieve oil feeding.

4. The push plate and the side surface of the shell form a closed cavity, the installed telescopic part is positioned in the cavity, and meanwhile, a plurality of sieve holes are uniformly distributed in the push plate, so that impurities in oil can be conveniently filtered, the impurities are prevented from entering the telescopic part, and the telescopic part drives the push plate to open or tighten in the vertical vibration process, so that the impurities attached to the surface of the push plate can be conveniently shaken off.

Of course, it is not necessary for any product in which the invention is practiced 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 the drawings without creative efforts.

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

FIG. 2 is a schematic overall sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the spraying part structure of the present invention;

FIG. 5 is a schematic cross-sectional view of the spraying part of the present invention;

FIG. 6 is a schematic view of a structure of the rod body and the push plate of the present invention;

FIG. 7 is a schematic cross-sectional view of FIG. 6 according to the present invention;

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

1-shell, 11-bulge, 12-sliding groove, 2-baffle, 3-long rod, 4-spraying part, 41-connecting rod I, 411-channel, 42-tube body, 421-liquid outlet, 422-helical blade, 423-limiting groove, 43-sleeve, 431-limiting groove II, 432-rack, 44-belt body, 45-spring I, 46-cross rod, 461-strip groove, 47-wedge-shaped block, 5-rod body, 51-cross plate, 52-extension rod, 6-telescopic part, 61-outer tube body, 62-inner rod body, 63-ring seat, 631-ring groove, 64-ring body, 65-spring II, 7-push plate, 8-seat body and 9-connecting rod II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-7, the invention is an alloy steel quenching device, which includes a shell 1 and a shell 2 with an opening, wherein two opposite outer sides of the shell 1 are both provided with a protrusion 11, the protrusion 11 is of a hollow structure, two opposite inner sides of the shell 1 are provided with two sets of chutes 12, one set of chutes 12 are internally provided with a spraying part 4 in a sliding manner, and the inside of the spraying part 4 is communicated with the inside of the protrusion 11; still install the body of rod 5 with protruding 11 inside intercommunication in the casing 1, the body of rod 5 passes through the pars contractilis 6 and installs the bottom surface at casing 1, and two spray portion 4 are connected through stock 3, and stock 3 is installed on the body of rod 5.

In the use, the alloy steel pole that stretches into of installation up-and-down motion in casing 1, the bottom and the body of rod 5 contact of alloy steel pole realize the body of rod vibrations from top to bottom, go into protruding 11 through 4 blowout of spray portion through the fluid pump of pars contractilis 6 with casing 1 bottom, realize the quenching treatment to alloy steel pole, realize that fluid upper and lower circulation flows, guarantee that the fluid temperature of co-altitude is the same.

The upper side of the shell 1 is a horn-shaped opening, two pin shafts are symmetrically arranged in the horn-shaped opening, and the pin shafts are sleeved with baffle plates 2; the weight of the two sides of the baffle 2 divided by the axis of the pin shaft is different, and the weight of the end part of the baffle 2 close to the horn-shaped opening is smaller than that of the end part far away from the horn-shaped opening.

The body of rod through alloy steel promotes two baffles 2 and rotates to the inboard, realizes that casing 1's port is opened, realizes self-closing under the effect of gravity at baffle 2 that does not receive the external force to be equipped with in addition, avoids casing 1's opening to fall into impurity.

The spraying part 4 comprises a first connecting rod 41, a pipe body 42, a sleeve 43, a belt body 44, a first spring 45, a cross rod 46 and a wedge-shaped block 47; the two first connecting rods 41 and the two tube bodies 42 are sequentially connected to form a rectangular frame structure, wherein the two tube bodies 42 are oppositely distributed, and a channel arranged in the first connecting rods 41 is communicated with the interior of the tube bodies 42; a liquid outlet 421 is formed in the middle of the tube body 42, two sleeves 43 are further sleeved on the tube body 42, a first spring 45 arranged between each sleeve 43 and the corresponding connecting rod 41 is sleeved on the outer side of the tube body 42, and two corresponding sleeves 43 on two different tube bodies 42 are connected through a belt body 44; a cross rod 46 is arranged between the two first connecting rods 41, a strip-shaped groove 461 is symmetrically formed in the cross rod 46, a wedge-shaped block 47 sliding along the strip-shaped groove 461 is arranged on the cross rod 46, and the belt body 44 passes through a groove formed in the inclined surface of the wedge-shaped block 47.

A plurality of limiting grooves 423 distributed along the axial direction are formed in the peripheral side surface of the pipe body 42, and helical blades 422 are symmetrically distributed in the pipe body 42 along the liquid discharge port 421; the sleeve 43 is provided with a second limiting groove 431 in which the towing rod is distributed along the axial direction, a rack 432 is rotatably installed in the second limiting groove 431, and the sleeve 43 drives the pipe body 42 to rotate in a single direction through the rack 432.

When stretching into the alloy steel pole downstream in the casing 1, promote two adjacent wedge 47 and move to the outside, the area body 44 drives the sleeve pipe 43 and rotates, and pivoted sleeve pipe 43 passes through rack 432 and drives body 42 and rotate, realizes the leakage fluid dram 421 on the body 42 and the inside intercommunication of casing 1, and the helical blade who is equipped with assembles fluid to the centre, and the fluid of being convenient for spouts the alloy steel body of rod through leakage fluid dram 421.

The body of rod 5 includes diaphragm 51 and extension rod 52, and diaphragm 51's both ends all are equipped with extension rod 52, and the extension rod 52 cooperation that is equipped with is installed in protruding 11's cavity, and diaphragm 51 is gone up along casing 1 simultaneously to open there is the strip groove that communicates with the cavity to slide.

The bottom surface of the transverse plate 51 is provided with a telescopic part 6, the telescopic part 6 comprises an outer cylinder 61, an inner rod body 62, a ring seat 63, a ring body 64 and a spring 65, the outer cylinder 61 is internally provided with the inner rod body 62 distributed along the same axis, the end part of the inner rod body 62 positioned on the outer cylinder 61 is sleeved with the ring seat 63, the circumferential side surface of the ring seat 63 is provided with a ring groove 631, and the ring body 64 is arranged in the ring groove 631; wherein, the lower side edge of the ring groove 631 is provided with a chamfer; the outer sides of the outer cylinder 61 and the inner rod 62 are sleeved with a spring 65, and the inner rod 62 is fixed on the seat body 8 arranged on the bottom surface of the shell 1.

The outer barrel 61 of installation is followed diaphragm 51 and is shaken from top to bottom, realize that the ring seat 63 of installation reciprocates in outer barrel 61, at the in-process of rebound, the friction takes place for the inner wall of ring body 64 and outer barrel 61, the chamfer face of annular groove 631 that is equipped with moves down, the realization is sealed to the clearance between ring body 64 and the outer barrel 61, thereby promote the inside of the protruding 11 of fluid flow direction in the outer barrel 61, be equipped with the check valve in the extension rod 52, at the in-process of rebound, ring body 64 moves to on the annular groove 631 plane, can not be to the sealed in clearance between ring body 64 and the outer barrel 61, outside fluid enters into the inside realization oil feed of outer barrel 61 under the effect of negative pressure.

Both sides of the transverse plate 51 are hinged with push plates 7, the bottom surfaces of the push plates 7 are contacted with the bottom surface of the shell 1, and the base body 8 is connected with the push plates 7 through a second connecting rod 9.

Push pedal 7 forms inclosed cavity with the side of casing 1, and the pars contractilis 6 of installation is located the cavity, and the equipartition has a plurality of sieve meshes on the push pedal 7 simultaneously, is convenient for accomplish and filters the impurity in the fluid, avoids impurity to get into pars contractilis 6, and pars contractilis 6 drives push pedal 7 at the in-process of vibrations from top to bottom simultaneously and opens or tighten up, is convenient for shake the attached impurity in push pedal 7 surface and falls.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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, the schematic representations of the terms used above do not necessarily refer 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.