Quenching furnace for heat treatment of alloy materials
The design of the servo motor-driven sealing seat and placement bucket enables continuous quenching and loading/unloading of workpieces, solving the problem of idle time during workpiece loading/unloading in the quenching furnace and improving quenching processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUANFENG MOULD MATERIALS CO LTD
- Filing Date
- 2025-03-06
- Publication Date
- 2026-06-12
AI Technical Summary
Existing quenching furnaces have idle time during the workpiece loading and unloading process, resulting in low processing efficiency.
The servo motor-driven sealing seat and placement bucket design enables continuous quenching and loading/unloading of workpieces through 180-degree rotation and lifting operations, reducing the idle time of the quenching furnace.
It improves the efficiency of quenching and processing alloy materials, reduces idle time caused by picking up and placing workpieces, and enhances overall processing efficiency.
Smart Images

Figure CN224350705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quenching furnace technology, specifically a quenching furnace for heat treatment of alloy materials. Background Technology
[0002] A quenching furnace is a furnace used to heat workpieces before quenching. Quenching involves placing the workpiece in the furnace and heating it to a quenching temperature above the critical point and holding it for a period of time. Then, the workpiece is quickly removed from the furnace and immersed in a quenching solution for further quenching. Alloy materials require the use of a quenching furnace for quenching during processing.
[0003] In the prior art, the authorized patent with publication number CN221720894U discloses an aluminum alloy quenching furnace with convenient feeding, including: a quenching furnace body and two supports, the quenching furnace body being fixedly connected between the two supports, and a feeding mechanism being provided between the two supports; wherein, the feeding mechanism includes a fixed plate fixedly connected between the two supports, and a lead screw is rotatably connected to the bottom end of the quenching furnace body; by utilizing the automatic drive of a motor, and with the driving action of the lead screw, the placement plate and the bottom of the quenching furnace body are completely fitted together, thereby enabling the aluminum alloy workpiece to quickly enter the quenching furnace body, and the feeding is completed by vertical lifting, while the gravity of the placement bucket and the placement plate is downward, which is more stable than the traditional hoisting method and less prone to shaking, so that the stability of the aluminum alloy workpiece can be guaranteed whether it is being loaded or unloaded, ensuring the quenching effect of the aluminum alloy workpiece.
[0004] However, the above technical solution still has the following shortcomings when in use: During the use of the above device, after the workpiece is quenched, it takes a certain amount of time to take out the quenched workpiece and place the workpiece to be quenched. Meanwhile, the quenching furnace is idle, which causes the loading and unloading of materials in the quenching furnace to take a lot of time, reducing the efficiency of the entire quenching process. Utility Model Content
[0005] The purpose of this invention is to provide a quenching furnace for heat treatment of alloy materials, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a quenching furnace for heat treatment of alloy materials, comprising:
[0007] The base has two support rods fixedly welded to its top wall. Mounting rods are fixedly welded to the front side walls of both support rods. A quenching furnace body is mounted on the front ends of the two mounting rods. A first servo motor is fixedly mounted on the bottom wall of the base near the front end. A mounting plate is fixedly mounted on the output shaft of the first servo motor. Two symmetrically arranged connecting seats are fixedly welded to the mounting plate. A fixing ring is fixedly welded to the connecting seat. A cover seat adapted to the quenching furnace body is mounted on the top wall of the fixing ring. A placement bucket is fixedly mounted on the top wall of the cover seat. A limit ring is fixedly welded to the bottom wall of the cover seat. The limit ring is movably sleeved on the fixing ring. A lifting plate is provided on the top wall of the base.
[0008] Preferably, a top plate is fixedly welded between the two support rods, and a second servo motor is fixedly installed on the top wall of the top plate. The output end of the second servo motor is driven by a screw, and the bottom end of the screw is rotatably mounted on the base. Guide rods are provided on both sides of the screw, and the two ends of the guide rods are fixedly welded to the base and the top plate respectively. A movable seat is threadedly connected to the screw, and the movable seat is slidably connected to the two guide rods through a through hole.
[0009] Preferably, the lifting plate is fixedly welded to the front side wall of the movable seat, and both the fixing ring and the limiting ring are provided with clearance grooves, which are adapted to the connecting rod of the lifting plate.
[0010] Preferably, two positioning grooves are formed on the top wall of the fixing ring, and two positioning posts are fixedly welded on the bottom wall of the sealing seat.
[0011] Preferably, both the first servo motor and the second servo motor are electrically connected to the PLC controller of the peripheral device via wires.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In use, this invention uses two sealing seats and a placement bucket to hold alloy materials for quenching. A first servo motor drives the mounting plate to rotate 180 degrees to swap the positions of the two sealing seats and the placement bucket. This allows the alloy material in the rear placement bucket to be unloaded from the front placement bucket during the quenching process, and the alloy material to be quenched can be placed back in. This greatly reduces the time the quenching furnace is idle due to the handling of workpieces, and improves the overall efficiency of the alloy material quenching process. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a quenching furnace for heat treatment of alloy materials proposed in this utility model;
[0015] Figure 2 This is a side view of the overall structure of a quenching furnace for heat treatment of alloy materials proposed in this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of a fixing ring in a quenching furnace for heat treatment of alloy materials proposed in this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the connection between the cover seat and the limiting ring in a quenching furnace for heat treatment of alloy materials proposed in this utility model.
[0018] In the diagram: 1. Base; 2. Support rod; 3. Mounting rod; 4. Quenching furnace body; 5. First servo motor; 6. Mounting plate; 7. Connecting seat; 8. Fixing ring; 9. Cover seat; 10. Placement bucket; 11. Limiting ring; 12. Lifting plate; 13. Top plate; 14. Second servo motor; 15. Screw; 16. Guide rod; 17. Moving seat; 18. Clearance groove; 19. Positioning groove; 20. Positioning column. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a quenching furnace for heat treatment of alloy materials, comprising:
[0021] The base 1 has two support rods 2 fixedly welded to its top wall. Mounting rods 3 are fixedly welded to the front side walls of both support rods 2. A quenching furnace body 4 is mounted on the front end of each mounting rod 3. A first servo motor 5 is fixedly mounted on the bottom wall of the base 1 near its front end. A mounting plate 6 is fixedly mounted on the output shaft of the first servo motor 5. Two symmetrically arranged connecting seats 7 are fixedly welded to the mounting plate 6. A fixing ring 8 is fixedly welded to the connecting seat 7. A cover seat 9, adapted to the quenching furnace body 4, is mounted on the top wall of the fixing ring 8. A placement bucket 10 is fixedly mounted on the top wall of the cover seat 9. A limiting ring 11 is fixedly welded to the bottom wall of the cover seat 9. The limiting ring 11 is movably sleeved on the fixing ring 8. A lifting plate 12 is provided on the top wall of the base 1.
[0022] A top plate 13 is fixedly welded between the two support rods 2. A second servo motor 14 is fixedly installed on the top wall of the top plate 13. The output end of the second servo motor 14 is connected to a screw 15. The bottom end of the screw 15 is rotatably mounted on the base 1. Guide rods 16 are provided on both sides of the screw 15. The two ends of the guide rods 16 are fixedly welded to the base 1 and the top plate 13, respectively. A movable seat 17 is threadedly connected to the screw 15. The movable seat 17 is slidably connected to the two guide rods 16 through a through hole. After the second servo motor 14 is started, it can drive the screw 15 to rotate, so that the movable seat 17 can be raised and lowered under the guidance of the two guide rods 16.
[0023] The lifting plate 12 is fixedly welded to the front side wall of the movable seat 17. Both the fixed ring 8 and the limiting ring 11 are provided with clearance grooves 18. The clearance grooves 18 are adapted to the connecting rod of the lifting plate 12. The movable seat 17 can drive the lifting plate 12 to rise and fall. The clearance grooves 18 are used to avoid the lifting plate 12, so that the lifting plate 12 can drive the cover seat 9 to rise and fall.
[0024] Two positioning grooves 19 are provided on the top wall of the fixed ring 8, and two positioning posts 20 are fixedly welded on the bottom wall of the cover seat 9. By the insertion and cooperation of the positioning posts 20 and the positioning grooves 19, the cover seat 9 can be placed on the fixed ring 8 so that the clearance groove 18 of the limiting ring 11 is accurately aligned with the clearance groove 18 of the fixed ring 8.
[0025] Both the first servo motor 5 and the second servo motor 14 are electrically connected to the PLC controller of the peripheral device via wires.
[0026] Working principle: In use, the alloy material is placed in the placement bucket 10. The operation of the second servo motor 14 drives the screw 15 to rotate in the forward direction, causing the moving seat 17 to rise under the guidance of the two guide rods 16. This, in turn, causes the lifting plate 12 to rise. The lifting plate 12 is inserted into the limiting ring 11 of the sealing seat 9 located above it, causing the corresponding sealing seat 9 to rise and close at the bottom of the quenching furnace body 4, thus quenching the alloy material. After quenching is completed, the first... The second servo motor 14 drives the screw 15 to rotate in the opposite direction, lowering the cover seat 9 and the corresponding placement bucket 10 onto the fixing ring 8 below. The lifting plate 12 continues to descend until it fits against the top wall of the base 1. Then, the first servo motor 5 drives the mounting plate 6 to rotate 180 degrees, causing the placement bucket 10 on the front side to rotate to the rear side. It is then lifted by the lifting plate 12 into the quenching furnace body 1 for quenching. During the quenching process, the quenched alloy material can be taken out and replaced with the alloy material to be quenched, and then the quenching can be completed.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A quenching furnace for heat treatment of alloy materials, characterized in that, include: The base (1) has two support rods (2) fixedly welded to its top wall. The front side walls of the two support rods (2) are fixedly welded with mounting rods (3). The front ends of the two mounting rods (3) are fitted with quenching furnace bodies (4). The bottom wall of the base (1) near the front end is fixedly fitted with a first servo motor (5). The output shaft of the first servo motor (5) is fixedly fitted with a mounting plate (6). The mounting plate (6) is fixedly welded with two symmetrically arranged connecting seats (7). The connecting seats (7) are fixedly welded with a fixing ring (8). The top wall of the fixing ring (8) is fitted with a cover seat (9) that is compatible with the quenching furnace body (4). The top wall of the cover seat (9) is fixedly fitted with a placement bucket (10). The bottom wall of the cover seat (9) is fixedly welded with a limiting ring (11). The limiting ring (11) is movably sleeved on the fixing ring (8). The top wall of the base (1) is fitted with a lifting plate (12).
2. The quenching furnace for heat treatment of alloy materials according to claim 1, characterized in that: A top plate (13) is fixedly welded between the two support rods (2). A second servo motor (14) is fixedly installed on the top wall of the top plate (13). The output end of the second servo motor (14) is connected to a screw (15). The bottom end of the screw (15) is rotatably mounted on the base (1). Guide rods (16) are provided on both sides of the screw (15). The two ends of the guide rods (16) are fixedly welded to the base (1) and the top plate (13) respectively. A movable seat (17) is threadedly connected to the screw (15). The movable seat (17) is slidably connected to the two guide rods (16) through the through hole.
3. The quenching furnace for heat treatment of alloy materials according to claim 2, characterized in that: The lifting plate (12) is fixedly welded to the front side wall of the movable seat (17). Both the fixing ring (8) and the limiting ring (11) are provided with clearance grooves (18), and the clearance grooves (18) are adapted to the connecting rod of the lifting plate (12).
4. The quenching furnace for heat treatment of alloy materials according to claim 1, characterized in that: Two positioning grooves (19) are provided on the top wall of the fixing ring (8), and two positioning posts (20) are fixedly welded on the bottom wall of the cover seat (9).
5. A quenching furnace for heat treatment of alloy materials according to claim 2, characterized in that: Both the first servo motor (5) and the second servo motor (14) are electrically connected to the PLC controller of the peripheral device via wires.