Forge piece quenching device with uniform cooling function

By introducing a lifting frame and a suction filtration system into the forging quenching device, the problem of uneven contact between the quenching liquid and the forging was solved, achieving uniform cooling and waste gas treatment, thereby improving quenching quality and equipment efficiency.

CN224031047UActive Publication Date: 2026-03-24NANJING SUNING FORGE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing forging quenching equipment suffers from structural limitations, resulting in uneven contact between the quenching fluid and the forging, leading to uneven cooling and affecting the quenching quality. Furthermore, it cannot effectively handle the waste materials and exhaust gases generated during quenching.

Method used

A device comprising a quenching tank, a lifting frame, a heat insulation plate, a liquid uniform grid trough, an air intake component, and a filtration system is designed. Through the lifting and adjusting of the lifting frame and the air intake and filtration operations, uniform contact of the quenching liquid and effective treatment of waste gas are achieved.

Benefits of technology

It achieves uniform cooling of forgings and stability of quenching quality, while effectively removing waste gas and flying chips, thus improving the efficiency and practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224031047U_ABST
    Figure CN224031047U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of forge piece quenching, in particular to a forge piece quenching device with uniform cooling, which comprises a quenching bath, a lifting frame is movably connected to the center in the quenching bath, a heat insulation plate is arranged on the surface of the lifting frame, and liquid homogenizing grating grooves are formed in four sides of the surface of the lifting frame. An air suction assembly is arranged at the top end of the quenching pool, a lifting assembly is fixedly connected to the bottom end of the quenching pool, and an air suction frame is fixedly connected to the top end of the quenching pool. Through the arrangement of the quenching pool, the lifting frame, the heat insulation plate, the liquid uniformizing grating groove, the liquid control box, the supporting base, the movable sleeve frame, the lifting column and the hydraulic push rod, the overall using effect of the device is further improved, in the daily using process, a worker can place a forge piece needing to be quenched on the heat insulation plate on the surface of the lifting frame, and the forge piece can be rapidly quenched. And then hydraulic push rods at the two ends in the liquid control box are started, so that the hydraulic push rods drive the lifting columns to perform lifting adjustment operation in the movable sleeve frame.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of forging quenching technology, in particular to a forging quenching device of uniform cooling. BACKGROUND

[0002] Quenching is a kind of heat treatment process, and the quenching of steel is to heat the steel to a temperature above the critical temperature Ac3 or Ac1, keep warm for a period of time, make all or part of austenite, and then cool to Ms below the critical cooling speed to carry out martensite transformation heat treatment process, usually also called solid solution treatment or heat treatment process with rapid cooling process of aluminum alloy, copper alloy, titanium alloy, tempered glass and other materials as quenching.

[0003] For example, the patent file with the announcement number CN 214004728 U discloses a kind of forging quenching device of uniform cooling, including base, the top of base is fixedly installed rectangular box, the right side inner wall of rectangular box is fixedly installed with later active fan, the left side inner wall of rectangular box is fixedly installed with later driven fan, and the top of rectangular box is fixedly installed with cooling machine.The forging quenching device of uniform cooling, by active fan, cold air is transported to the inside of rectangular box, the temperature of forging is reduced, and hot gas in the inside of rectangular box is discharged using driven fan, so that cold and hot air in the inside of rectangular box is alternately circulated, and forging is cooled, threaded sleeve drives nozzle to move left and right to cool forging, water sprayed out will be heated after forging, and hot air in the inside of rectangular box is replaced by active fan, and cold water is sprayed out by nozzle moving left and right to cool forging, to achieve the purpose of uniform cooling.

[0004] However, the structure in the actual process, due to the limitation of its own structure, often can only use simple forging directly into quenching operation, quenching liquid and forging cannot be more uniform contact operation between, will cause uneven cooling, affect the quality of subsequent quenching, at the same time, the equipment cannot go to quenching waste material waste gas proper handling operation, can not meet the daily use demand, therefore, urgent need to design a kind of forging quenching device of uniform cooling to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of forging quenching device of uniform cooling to solve the problem that the structure in the actual process in the above background art, due to the limitation of its own structure, often can only use simple forging directly into quenching operation, quenching liquid and forging cannot be more uniform contact operation between, will cause uneven cooling, affect the quality of subsequent quenching, at the same time, the equipment cannot go to quenching waste material waste gas proper handling operation, can not meet the daily use demand.

[0006] To achieve the above object, the utility model provides the following technical scheme: a forged piece quenching device of even cooling, including quenching pool, the inside center of quenching pool is connected with lifting frame, the surface of lifting frame is provided with heat insulating plate, the surface four sides of lifting frame are provided with even liquid grid slot, the top of quenching pool is provided with air suction component, the bottom of quenching pool is fixedly connected with lifting assembly,

[0007] Air suction component includes air suction frame, and the top of quenching pool is fixedly connected with air suction frame.

[0008] Lifting assembly includes liquid control tank, the bottom of quenching pool is fixedly connected with liquid control tank, the bottom of liquid control tank is fixedly connected with support base, and the inside center of liquid control tank is fixedly connected with movable sleeve frame.

[0009] Preferably, the inside movable sleeve frame is movably connected with a lifting column, and the inside two ends of the liquid control tank are provided with hydraulic push rods.

[0010] Preferably, the inner wall of the air suction frame is provided with an air suction groove, and one end of the air suction frame is provided with a filter fan.

[0011] Preferably, the outer surface of the lifting frame is sleeved with a first positioning rubber ring, and the inner wall of the quenching pool is provided with a second positioning rubber ring.

[0012] Preferably, the inner bottom wall of the quenching pool is provided with a filtrate pipeline, and the inside center of the filtrate pipeline is provided with a filtrate core.

[0013] Preferably, one end of the filtrate pipeline is provided with a liquid suction pump, and the other end of the filtrate pipeline is provided with a liquid discharge pump.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The forged piece quenching device of even cooling is further improved in the use effect of the whole equipment, and in the daily use process, the work personnel can place the forged piece needing quenching on the heat insulating plate on the surface of the lifting frame, then start the hydraulic push rods at the two ends of the liquid control tank to drive the lifting column to ascend and descend in the inside of the movable sleeve frame, so that the lifting frame in the inside of the quenching pool is adjusted, the forged piece is quickly quenched in the inside of the quenching pool, the quenching liquid is evenly introduced into the surface of the quenching pool from the even liquid grid slot of the lifting frame, the forged piece is evenly and stably quenched, the lifting frame can be quickly positioned through the first positioning rubber ring and the second positioning rubber ring during the ascending and descending process, the quenching efficiency is ensured, and the practicability of the equipment design is embodied.

[0016] The cooling uniform forging quenching device, through the setting of the quenching pool, the air suction frame, the air suction net groove, the air filter fan, the filtrate pipeline, the filtrate core, the liquid suction pump and the liquid discharge pump, further improves the use effect of the whole equipment, in the daily use process, the staff can start the air filter fan at one end of the air suction frame, makes it from the air suction net groove of the inner wall of the air suction frame to carry out uniform annular air suction operation, carries out proper suction operation to the waste gas generated by the forging quenching in the quenching pool, and at ordinary times, the liquid suction pump and the liquid discharge pump at both ends of the filtrate pipeline in the bottom wall of the quenching pool can be started, so that the quenching liquid in the quenching pool is efficiently flowed and sucked, and the flying chips in the quenching liquid are filtered out through the filtrate core in the filtrate pipeline, which reflects the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;

[0018] Figure 2 It is a whole schematic view of the quenching pool structure of the utility model;

[0019] Figure 3 It is a whole schematic view of the liquid control tank structure of the utility model;

[0020] Figure 4 It is an enlarged schematic view of the structure of A in the utility model Figure 1

[0021] In the figure: 1, quenching pool; 2, lifting frame; 3, heat insulation plate; 4, liquid uniformity grid slot; 5, air suction frame; 6, liquid control tank; 7, supporting base; 8, movable sleeve frame; 9, lifting column; 10, hydraulic push rod; 11, air suction net groove; 12, air filter fan; 13, first positioning rubber ring; 14, second positioning rubber ring; 15, filtrate pipeline; 16, filtrate core; 17, liquid suction pump; 18, liquid discharge pump. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment:

[0024] ​The application discloses a kind of cooling uniform forging quenching device, including quenching pool 1, the inside center of quenching pool 1 is movably connected with lifting frame 2, the surface of lifting frame 2 is provided with heat insulation plate 3, the surface of lifting frame 2 is provided with uniform liquid grid slot 4 in four sides, quenching pool 1 is provided with suction assembly in top end, quenching pool 1 is fixedly connected with lifting assembly in bottom end, the outer surface of lifting frame 2 is provided with first positioning rubber ring 13, the inner wall of quenching pool 1 is provided with second positioning rubber ring 14, the inner bottom wall of quenching pool 1 is provided with filtrate pipeline 15, the inside center of filtrate pipeline 15 is provided with filtrate core 16, one end of filtrate pipeline 15 is provided with suction pump machine 17, the other end of filtrate pipeline 15 is provided with drainage pump machine 18, the filter fan 12 of one end of suction frame 5 is started, and it is uniformly annular suction operation from the suction net slot 11 of the inner wall of suction frame 5, and the waste gas generated by forging quenching in quenching pool 1 is properly suctioned.

[0025] Suction assembly includes suction frame 5, and the top end of quenching pool 1 is fixedly connected with suction frame 5, lifting assembly includes control liquid tank 6, and the bottom end of quenching pool 1 is fixedly connected with control liquid tank 6, the bottom end of control liquid tank 6 is fixedly connected with support base 7, the inside center of control liquid tank 6 is fixedly connected with movable sleeve frame 8, the inside of movable sleeve frame 8 is movably connected with lifting column 9, and the inside of control liquid tank 6 is provided with hydraulic push rod 10 at two ends, the inner wall of suction frame 5 is provided with suction net slot 11, one end of suction frame 5 is provided with filter fan 12, the hydraulic push rod 10 at two ends in control liquid tank 6 is started, so that lifting column 9 is driven to carry out lifting adjustment operation in the inside of movable sleeve frame 8, so that lifting frame 2 in quenching pool 1 is carried out lifting adjustment operation, and then forging is quickly entered into quenching pool 1 to carry out quenching operation.

[0026] Working principle: when using, the user first places the forging to be quenched on the heat insulation plate 3 on the surface of the lifting frame 2, and then starts the hydraulic push rod 10 at both ends in the control liquid tank 6, so as to drive the lifting column 9 to adjust the lifting operation in the movable sleeve frame 8, so that the lifting frame 2 in the quenching tank 1 adjusts the lifting operation, and then the forging quickly enters the quenching tank 1 to perform quenching operation, the quenching liquid uniformly enters the surface of the quenching tank 1 from the liquid uniform grid slot 4 of the lifting frame 2, and the forging cooling uniform and stable quenching operation is performed, and the lifting frame 2 can be quickly positioned by the first positioning rubber ring 13 and the second positioning rubber ring 14 during the lifting process, so as to ensure the efficient quenching. In the daily use process, the staff can start the air filter fan 12 at one end of the air suction frame 5, so that it uniformly performs annular air suction operation from the air suction net slot 11 on the inner wall of the air suction frame 5, and the exhaust gas generated by the forging quenching in the quenching tank 1 is properly removed. At the same time, the liquid suction pump 17 and the liquid discharge pump 18 at both ends of the liquid filter pipeline 15 in the bottom wall of the quenching tank 1 can be started regularly, so that they can perform efficient quenching liquid flow suction operation in the quenching tank 1. The flying chips in the quenching liquid are filtered out by the filter core 16 in the liquid filter pipeline 15. The above is all the working principle of the utility model.

[0027] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application should be defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A uniformly cooled forging quenching device, comprising a quenching tank (1), characterized in that: The quenching pool (1) is movably connected to the center of the interior. The surface of the quenching pool (2) is provided with a heat insulation plate (3). The four sides of the surface of the quenching pool (2) are provided with a liquid uniform grid groove (4). The top of the quenching pool (1) is provided with an air suction component. The bottom of the quenching pool (1) is fixedly connected with a lifting component. The suction assembly includes a suction frame (5), and the top of the quenching tank (1) is fixedly connected to the suction frame (5). The lifting assembly includes a liquid control box (6), the bottom end of the quenching pool (1) is fixedly connected to the liquid control box (6), the bottom end of the liquid control box (6) is fixedly connected to a support base (7), and the center of the liquid control box (6) is fixedly connected to a movable sleeve (8).

2. The forging quenching device with uniform cooling according to claim 1, characterized in that: The movable sleeve (8) is internally connected to a lifting column (9), and the liquid control box (6) is provided with hydraulic push rods (10) at both ends.

3. The forging quenching device with uniform cooling according to claim 1, characterized in that: The inner wall of the suction frame (5) is provided with a suction mesh groove (11), and a filter fan (12) is provided at one end of the suction frame (5).

4. The forging quenching device with uniform cooling according to claim 1, characterized in that: The outer surface of the lifting frame (2) is fitted with a first positioning rubber ring (13), and the inner wall of the quenching pool (1) is provided with a second positioning rubber ring (14).

5. The forging quenching device with uniform cooling according to claim 1, characterized in that: The bottom wall of the quenching pool (1) is provided with a filtration pipe (15), and a filtration core (16) is provided in the center of the filtration pipe (15).

6. The forging quenching device for uniform cooling according to claim 5, characterized in that: A suction pump (17) is provided at one end of the filtrate pipe (15), and a discharge pump (18) is provided at the other end of the filtrate pipe (15).

Citation Information

Patent Citations

  • Forge piece quenching device with uniform cooling function

    CN214004728U