CN220224237U

CN220224237U - Automatic quenching device

Info

Publication number: CN220224237U
Application number: CN202321645412.1U
Authority: CN
Inventors: 李云虎; 唐华峰; 韩强; 金勇�; 吴冯婷
Original assignee: Anhui Qiankun Heavy Industry Machinery Co ltd
Current assignee: Anhui Qiankun Heavy Industry Machinery Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-22
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses an automatic quenching device, which comprises: the workbench is characterized in that a first rotating shaft is rotatably arranged on one side of the workbench in the vertical direction, and the top of the first rotating shaft is fixedly connected with a supporting table. According to the utility model, the first servo motor, the placement piles, the thermal induction heating rings and other components are arranged, the supporting table at the top of the first rotating shaft is driven to rotate 120 degrees each time through the output end of the first servo motor, the placement piles distributed at the top of the supporting table at equal intervals sequentially perform corresponding position conversion, the thermal induction heating rings and the quenching components are driven by the lifting components to quench the corresponding annular metal parts on the placement piles, and by means of the automatic switching mode, operators only need to stand at the front end of the working table to sequentially sleeve the annular metal parts to be processed on the surface of the placement piles, so that the continuous quenching processing of the annular metal parts can be realized, and the quenching automation degree of the annular metal parts is further improved.

Description

Automatic quenching device

Technical Field

The utility model relates to the technical field of metal heat treatment, in particular to an automatic quenching device.

Background

In the quenching process, the annular metal piece is heated to be above a critical temperature, kept for a certain time and then cooled at a cooling speed which is higher than the critical cooling speed, so that an unbalanced structure mainly comprising martensite is obtained.

In the conventional metal part quenching process, most of quenched workpieces are placed on a quenching table and taken down after quenching, and in the batch processing process, the processing efficiency is low, continuous quenching process can not be performed, the labor intensity is high, the automation degree is low, and thus the quenching efficiency is low. Therefore, the utility model designs an automatic quenching device to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide an automatic quenching device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automated quenching apparatus comprising: the workbench is characterized in that a first rotating shaft is rotatably arranged on one side of the workbench in the vertical direction, the top of the first rotating shaft is fixedly connected with a supporting table, three placing piles are rotatably arranged in the supporting table along the circumference at equal intervals, a limiting ring is fixedly connected with the surface of each placing pile, a first servo motor is fixedly arranged on one side of the bottom of the workbench, and the output end of the first servo motor is fixedly connected with the bottom of the first rotating shaft;

the top of workstation opposite side is provided with lifting unit, and lifting unit's one side fixed mounting has the thermal induction heating ring, the outside surface cover of thermal induction heating ring is equipped with quenching unit, and one side of quenching unit and lifting unit's one side fixed mounting, be provided with rotating assembly between lifting unit top's one end and the surface of placing the stake, logical groove has been seted up at the middle part of workstation, the below of workstation is provided with the storage water tank, and the top of storage water tank is located logical groove under.

Preferably, the lifting assembly includes: the support column, support column fixed mounting is at the top of workstation opposite side, the top fixedly connected with fixed plate of support column, and the top fixed mounting of fixed plate has the second servo motor, rotate between the inside of fixed plate one end and the top of workstation and install the threaded rod, and the top of threaded rod and the output fixed connection of second servo motor, the surface screw thread of threaded rod installs the thread bush, and the mid-mounting of thread bush is at the surface of support column, one side of thread bush and the one end fixed mounting of hot induction heating ring, one side of thread bush and one side fixed mounting of quenching subassembly, the other end of fixed plate and three be provided with rotating assembly between the surface of placing the stake.

Preferably, the rotating assembly includes: the driving motor is fixedly mounted at the top of the other end of the fixing plate, the second rotating shaft is rotatably mounted in the other end of the fixing plate, the top of the second rotating shaft is fixedly connected with the output end of the driving motor, the bottom of the second rotating shaft is fixedly connected with a driving gear, three driven gears are arranged and are fixedly mounted on the surfaces adjacent to the placing piles respectively, and the surfaces of the driven gears are meshed with the surfaces on one side of the driving gear.

Preferably, the quenching assembly includes: the support ring, one side fixed of support ring fixed is fixed mounting in one side of lifting unit, the top fixed mounting of support ring has the annular pipe, and the inner wall of annular pipe has ten shower nozzles along circumference equidistance fixed mounting, one side fixed mounting at annular pipe top has the connecting pipe.

Preferably, a sealing bearing is arranged on the surface of the first rotating shaft, an inner ring of the sealing bearing is fixedly connected with the surface of the first rotating shaft, and an outer ring of the sealing bearing is fixedly connected with the inside of the workbench.

Preferably, the surface cover of first servo motor is equipped with the protection casing, and the top fixed mounting of protection casing is in the bottom of workstation, the both sides of first servo motor and the inner wall fixed mounting of protection casing, a plurality of louvres have been seted up to the bottom of protection casing.

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

1. according to the utility model, through the arrangement of the first servo motor, the placement piles, the thermal induction heating rings and other components, the supporting table at the top of the first rotating shaft is driven to rotate 120 degrees each time through the output end of the first servo motor, the placement piles which are equidistantly distributed at the top of the supporting table are sequentially subjected to corresponding position conversion, the thermal induction heating rings and the quenching components are driven by the lifting components to quench the corresponding annular metal parts on the placement piles, and by the automatic switching mode, an operator only needs to stand at the front end of the working table to sequentially sleeve the annular metal parts to be processed on the surface of the placement piles, so that the continuous quenching processing of the annular metal parts can be realized, and the quenching automation degree of the annular metal parts is further improved;

2. according to the utility model, through the arrangement of the placing pile, the quenching assembly, the rotating assembly and other components, in the quenching process of the annular metal piece on the surface of the placing pile, the driving gear at the bottom of the second rotating shaft is driven by the driving motor to simultaneously mesh with the driven gears on the surfaces of the three placing piles, so that the annular metal piece placed on the surface of the placing pile slowly rotates, the surface of the annular metal piece can be cooled more uniformly and rapidly during quenching, and the quenching efficiency of the annular metal piece is further improved.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

fig. 3 is a schematic top sectional view showing a partial structure of the support table, the driving gear, the driven gear, and the like according to the present utility model.

In the figure: 1. a work table; 101. a through groove; 2. a first rotating shaft; 3. a support table; 4. placing piles; 401. a limiting ring; 5. a first servo motor; 6. a lifting assembly; 601. a support column; 602. a fixing plate; 603. a second servo motor; 604. a threaded rod; 605. a thread sleeve; 7. a thermally induced heating ring; 8. a quenching assembly; 801. a support ring; 802. an annular tube; 803. a spray head; 804. a connecting pipe; 9. a rotating assembly; 901. a driving motor; 902. a second rotating shaft; 903. a drive gear; 904. a driven gear; 10. and a water storage tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: an automated quenching apparatus comprising: the device comprises a workbench 1, wherein a first rotating shaft 2 is rotatably arranged on one side of the workbench 1 in the vertical direction, a supporting table 3 is fixedly connected to the top of the first rotating shaft 2, three placing piles 4 are rotatably arranged in the supporting table 3 along the circumference at equal intervals, a limiting ring 401 is fixedly connected to the surface of each placing pile 4, a first servo motor 5 is fixedly arranged on one side of the bottom of the workbench 1, and the output end of the first servo motor 5 is fixedly connected with the bottom of the first rotating shaft 2; the output end of the first servo motor 5 drives the supporting table 3 at the top of the first rotating shaft 2 to rotate 120 degrees each time, the annular metal piece placed at the front end of the workbench 1 is rotated to the position right below the thermal induction heating ring 7 to be quenched, and then is rotated to 120 degrees to be taken down after quenching, so that the annular metal piece can be continuously placed in the way, and continuous quenching processing of the annular metal piece can be realized, and the processing efficiency is improved;

the top of workstation 1 opposite side is provided with lifting unit 6, through lifting unit 6's setting, can go up and down heat induction heating ring 7 and quenching subassembly 8, accomplish the quenching processing of cyclic annular metalwork, and lifting unit 6's one side fixed mounting has heat induction heating ring 7, the outside surface cover of heat induction heating ring 7 is equipped with quenching unit 8, and quenching unit 8's one side and lifting unit 6's one side fixed mounting, be provided with rotating assembly 9 between lifting unit 6's one end and the surface of placing pile 4, through rotating assembly 9's setting, make the cyclic annular metalwork of quenching spin, thereby make cyclic annular metalwork evenly cool down, and accelerate quenching efficiency, logical groove 101 has been seted up at the middle part of workstation 1, the below of workstation 1 is provided with storage water tank 10, and storage water tank 10's top is located logical groove 101 under.

Referring to fig. 1, in this embodiment: the lifting assembly 6 includes: the support column 601, support column 601 fixed mounting is at the top of workstation 1 opposite side, the top fixedly connected with fixed plate 602 of support column 601, and the top fixed mounting of fixed plate 602 has second servo motor 603, rotate between the inside of fixed plate 602 one end and the top of workstation 1 and install threaded rod 604, and the top of threaded rod 604 and the output fixed connection of second servo motor 603, threaded rod 604's surface screw thread installs thread bush 605, and the mid-sliding mounting of thread bush 605 is on the surface of support column 601, one side of thread bush 605 and the one end fixed mounting of hot induction heating ring 7, the central point of hot induction heating ring 7 is put with the central point of adjacent place stake 4 and is put on same straight line, one side of thread bush 605 and one side fixed mounting of quenching subassembly 8, be provided with rotary assembly 9 between the other end of fixed plate 602 and the surface of three place stake 4. In the quenching process of the annular metal piece, the annular metal piece is sleeved on the surface of one placement pile 4 at the front end of the workbench 1, the output end of the first servo motor 5 drives the supporting table 3 at the top of the first rotating shaft 2 to rotate for 120 degrees, at the moment, the placement pile 4 at the front end of the workbench 1 rotates under the thermal induction heating ring 7, the output end of the second servo motor 603 drives the threaded rod 604 to rotate, the threaded sleeve 605 which is arranged on the surface of the threaded rod 604 in a threaded manner drives the thermal induction heating ring 7 on one side to descend, when the annular metal piece placed on the surface of the placement pile 4 is positioned on the inner ring of the thermal induction heating ring 7, the annular metal piece is heated by starting the thermal induction heating ring 7, quenching is performed after heating is completed, finally the threaded rod 604 is driven to reversely rotate by the second servo motor 603, the threaded sleeve 605 is lifted up with the thermal induction heating ring 7, the output end of the first servo motor 5 drives the supporting table 3 at the top of the first rotating shaft 2 to rotate for 120 degrees, the annular metal piece after the annular metal piece is taken down, the annular metal piece is placed on the surface of the placement pile 4 in turn, and the annular metal piece is quenched by the manner, so that the continuous quenching of the annular metal piece is further quenched is achieved.

Referring to fig. 1-3, in this embodiment: the rotating assembly 9 includes: the driving motor 901, the second pivot 902 and driven gear 904, driving motor 901 fixed mounting is at the top of fixed plate 602 other end, and the second pivot 902 rotates the inside of installing at the fixed plate 602 other end, and the top of second pivot 902 is fixed connection with driving motor 901's output, and the bottom fixedly connected with driving gear 903 of second pivot 902, driven gear 904 are equipped with three, and three driven gear 904 are fixed mounting respectively at the surface of adjacent pile 4 of placing, and the surface of driven gear 904 meshes with the surface of driving gear 903 one side. While the annular metal piece placed on the surface of the placing pile 4 is quenched, the output end of the driving motor 901 drives the driving gear 903 at the bottom of the second rotating shaft 902 to rotate, so that the surface of the driving gear 903 is meshed with the driven gears 904 on the surfaces of the three placing piles 4 to rotate simultaneously, the annular metal piece placed on the surfaces of the placing piles 4 slowly rotates, the surface of the annular metal piece can be cooled more uniformly and rapidly during quenching, and the quenching efficiency of the annular metal piece is further improved.

Referring to fig. 1, in this embodiment: the quenching assembly 8 includes: the support ring 801, one side fixed by the support ring 801 is fixedly arranged on one side of the lifting assembly 6, the top of the support ring 801 is fixedly provided with an annular pipe 802, ten spray heads 803 are fixedly arranged on the inner wall of the annular pipe 802 along the circumference at equal intervals, and one side of the top of the annular pipe 802 is fixedly provided with a connecting pipe 804. Through the external cooling water of one end of connecting pipe 804, after accomplishing the heating of annular metal piece, cooling water gets into the inside of annular pipe 802 through connecting pipe 804 and spouts from ten shower nozzles 803, carries out quick cooling to the annular metal piece after the heating, further improves the quenching efficiency of annular metal piece.

Referring to fig. 1, in this embodiment: the surface of the first rotating shaft 2 is provided with a sealing bearing, the inner ring of the sealing bearing is fixedly connected with the surface of the first rotating shaft 2, and the outer ring of the sealing bearing is fixedly connected with the inside of the workbench 1. Through sealed bearing setting, avoid spun cooling water to flow into the inside of first servo motor 5 through the gap between first pivot 2 and the workstation 1, influence the use of first servo motor 5.

Referring to fig. 1, in this embodiment: the surface cover of first servo motor 5 is equipped with the protection casing, and the top fixed mounting of protection casing is in the bottom of workstation 1, and a plurality of louvres have been seted up to the both sides of first servo motor 5 and the inner wall fixed mounting of protection casing, the bottom of protection casing. Through the setting of protection casing, avoid the coolant liquid to splash to the inside of first servo motor 5, cause first servo motor 5 internal circuit short circuit, influence first servo motor 5's use.

Working principle: in the quenching process of the annular metal piece, the annular metal piece to be processed is placed on the surface of the placing pile 4 at the front end of the workbench 1, the supporting table 3 at the top of the first rotating shaft 2 is driven to rotate by 120 degrees through the output end of the first servo motor 5, at the moment, the placing pile 4 at the front end of the workbench 1 rotates under the thermal induction heating ring 7, the output end of the second servo motor 603 drives the threaded rod 604 to rotate, the threaded sleeve 605 which is arranged on the surface of the threaded rod 604 in a threaded manner drives the thermal induction heating ring 7 on one side to descend, when the annular metal piece placed on the surface of the placing pile 4 is positioned on the inner ring of the thermal induction heating ring 7, the annular metal piece is heated by starting the thermal induction heating ring 7, quenching is performed by the quenching assembly 8 after heating, finally the second servo motor 603 drives the threaded rod 604 to reversely rotate, the threaded sleeve 605 is lifted up with the thermal induction heating ring 7, the supporting table 3 at the top of the first rotating shaft 2 is driven by 120 degrees by the output end of the first servo motor 5, the annular metal piece after quenching is taken down, and the annular metal piece is placed on the front end of the workbench 1 in turn, and the annular metal piece is subjected to continuous quenching is performed on the surface of the annular metal piece placed on the front end of the workbench 4. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An automated quenching apparatus comprising: workstation (1), its characterized in that: a first rotating shaft (2) is rotatably arranged on one side of the workbench (1) in the vertical direction, a supporting table (3) is fixedly connected to the top of the first rotating shaft (2), three placing piles (4) are rotatably arranged inside the supporting table (3) along the circumference at equal intervals, a limiting ring (401) is fixedly connected to the surface of each placing pile (4), a first servo motor (5) is fixedly arranged on one side of the bottom of the workbench (1), and the output end of the first servo motor (5) is fixedly connected with the bottom of the first rotating shaft (2);

the top of workstation (1) opposite side is provided with lifting unit (6), and one side fixed mounting of lifting unit (6) has hot induction heating ring (7), the outside surface cover of hot induction heating ring (7) is equipped with quenching unit (8), and one side of quenching unit (8) and one side fixed mounting of lifting unit (6), be provided with rotary assembly (9) between the one end at lifting unit (6) top and the surface of place stake (4), logical groove (101) have been seted up at the middle part of workstation (1), the below of workstation (1) is provided with storage water tank (10), and the top of storage water tank (10) is located logical groove (101) under.

2. An automated quenching apparatus as claimed in claim 1 wherein: the lifting assembly (6) comprises: support column (601), the top of support column (601) fixed mounting at workstation (1) opposite side, the top fixedly connected with fixed plate (602) of support column (601), and the top fixed mounting of fixed plate (602) has second servo motor (603), rotate between the inside of fixed plate (602) one end and the top of workstation (1) and install threaded rod (604), and the top of threaded rod (604) is fixed with the output of second servo motor (603) and is connected, threaded sleeve (605) are installed to the surface screw thread of threaded rod (604), and the mid-sliding mounting of threaded sleeve (605) is at the surface of support column (601), one side of threaded sleeve (605) and the one end fixed mounting of thermal induction heating ring (7), one side of threaded sleeve (605) and one side fixed mounting of quenching subassembly (8), the other end of fixed plate (602) and three be provided with rotary assembly (9) between the surface of placing stake (4).

3. An automated quenching apparatus as claimed in claim 2 wherein: the rotating assembly (9) comprises: driving motor (901), second pivot (902) and driven gear (904), driving motor (901) fixed mounting is at the top of fixed plate (602) other end, second pivot (902) rotate the inside of installing at the fixed plate (602) other end, the top of second pivot (902) is fixed connection with the output of driving motor (901), the bottom fixedly connected with driving gear (903) of second pivot (902), driven gear (904) are equipped with three, three driven gear (904) are fixed mounting respectively adjacent place the surface of stake (4), the surface of driven gear (904) meshes with the surface of driving gear (903) one side.

4. An automated quenching apparatus as claimed in claim 1 wherein: the quenching assembly (8) comprises: the support ring (801), one side fixed of support ring (801) fixed is installed in one side of lifting unit (6), the top fixed mounting of support ring (801) has annular pipe (802), and the inner wall of annular pipe (802) has ten shower nozzles (803) along circumference equidistance fixed mounting, one side fixed mounting at annular pipe (802) top has connecting pipe (804).

5. An automated quenching apparatus as claimed in claim 1 wherein: the surface of the first rotating shaft (2) is provided with a sealing bearing, an inner ring of the sealing bearing is fixedly connected with the surface of the first rotating shaft (2), and an outer ring of the sealing bearing is fixedly connected with the inside of the workbench (1).

6. An automated quenching apparatus as claimed in claim 1 wherein: the surface cover of first servo motor (5) is equipped with the protection casing, and the top fixed mounting of protection casing is in the bottom of workstation (1), the both sides of first servo motor (5) and the inner wall fixed mounting of protection casing, a plurality of louvres have been seted up to the bottom of protection casing.