Quenching equipment for hardware product manufacturing

By combining support rods, electric push rods, and turntables, the problem of long basket replacement time in hardware quenching equipment is solved, realizing continuous quenching treatment of hardware and improving heat treatment efficiency.

CN224119042UActive Publication Date: 2026-04-14HEFEI ZHANSHUO HARDWARE PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing hardware quenching equipment requires a certain amount of time when changing the basket, resulting in low heat treatment efficiency.

Method used

By using a combination of support rods, electric push rods, and turntables, the support rods are moved by the rotating shaft, and the electric push rods push the basket to circulate between solution tanks, thus realizing continuous quenching treatment of hardware parts.

Benefits of technology

This improved the efficiency of quenching treatment for hardware parts, reduced basket replacement time, and enabled continuous processing of hardware parts.

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Abstract

The utility model discloses quenching equipment for manufacturing hardware products, and relates to the technical field of hardware processing equipment, the quenching equipment comprises a cabinet, a solution tank and a basket, the inner side of the solution tank is provided with a solution groove, the top end of a rotating shaft is provided with a turntable, the outer surface of the turntable is connected with a plurality of supporting rods, and the supporting rods are connected with the basket. According to the device, the design structure is reasonable, the supporting rod, the electric push rod and the rotating disc are matched, the supporting rod drives the basket on the lower portion to be located above the solution tank while moving, the basket is driven to be located on the upper portion of the solution tank, the basket is driven to be located on the lower portion of the rotating disc, and therefore the solution can be conveniently taken out. And when one of the baskets is located in the solution tank, the hardware subjected to quenching treatment in the other basket is taken out, and meanwhile, the hardware not subjected to quenching treatment is loaded into the baskets, so that the purpose of saving time is achieved, and the problem that the heat treatment efficiency of the hardware is low is solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of hardware processing equipment, specifically a quenching equipment for manufacturing hardware products. Background Technology

[0002] Quenching is an important metal heat treatment process. Quenching involves heating a metal workpiece to above its critical temperature, holding it at that temperature for a certain time, and then cooling it at a rate greater than the critical cooling rate to obtain a non-equilibrium structure dominated by martensite. Alternatively, it can be used to obtain bainite or retain single-phase austenite, depending on the requirements. Quenching is commonly used for heat treatment processes involving solution treatment or rapid cooling of materials such as aluminum alloys, copper alloys, titanium alloys, and tempered glass. It transforms supercooled austenite into martensite or bainite, resulting in a martensitic or bainitic structure. This is then followed by tempering at different temperatures to significantly improve the rigidity, hardness, wear resistance, fatigue strength, and toughness of the steel, thus meeting the different requirements of various mechanical parts and tools. Quenching media mainly include water, mineral oil, molten salt, molten alkali, and air.

[0003] Most hardware parts are small in size, and baskets are often used for quenching. The parts are placed in the baskets and quenched one basket at a time. After one basket of hardware parts is heat-treated, a new basket is hung up and quenched again. Although this method can heat-treat hardware parts, it takes time to change the baskets, which reduces the efficiency of the hardware heat treatment operation. To address this problem, we provide a quenching equipment for hardware manufacturing. Utility Model Content

[0004] 1) Technical problems to be solved

[0005] This utility model proposes a quenching equipment for manufacturing hardware products. Through the cooperation between the support rod, electric push rod and turntable, it solves the problem that the time required to replace the basket reduces the efficiency of the heat treatment of hardware parts.

[0006] (ii) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quenching equipment for manufacturing hardware products, comprising a cabinet, a solution tank and a basket, wherein the solution tank is installed on one side of the cabinet, a solution trough is provided on the inner side of the solution tank, a rotating shaft is rotatably connected to the inner wall of the cabinet, a power mechanism is provided inside the cabinet, and a turntable is installed at the top of the rotating shaft;

[0008] The outer surface of the turntable is connected to multiple support rods in a circular array. Each support rod is connected to a support base at the end away from the turntable. An electric push rod is installed above the support base. The output end of the electric push rod is connected to a sleeve. A pull rod is connected to the inner wall of the basket. The sleeve is fitted over the pull rod.

[0009] Furthermore, the inner wall of the sleeve is threaded with a locking bolt, and one end of the locking bolt located inside the sleeve is in contact with the outer surface of the pull rod.

[0010] Furthermore, the outer surface of the support rod is connected to a diagonal brace, and the diagonal brace is located below the support rod.

[0011] Furthermore, the number of solution tanks is two, and the two solution tanks are symmetrical.

[0012] Furthermore, the power mechanism includes a mounting base, one side of which is connected to the inner bottom wall of the cabinet, and a motor is mounted on one side of the mounting base. The output shaft of the motor is connected to a first gear.

[0013] Furthermore, a second gear is connected to the outer surface of the rotating shaft, and the second gear meshes with the first gear.

[0014] Furthermore, the inner wall of the cabinet is hinged with two cabinet doors, which are symmetrical to each other, and the outer surface of the cabinet doors is equipped with handles.

[0015] (iii) Beneficial effects:

[0016] Compared with existing technologies, this quenching equipment for manufacturing hardware products has the following advantages:

[0017] I. This quenching equipment for manufacturing hardware products utilizes the cooperation between a support rod, an electric push rod, and a turntable. The rotating shaft moves, causing the support rod to move position via the turntable. Simultaneously, the support rod moves a basket above the solution tank, allowing the electric push rod to push the basket into the solution tank for quenching of the hardware components inside. Multiple baskets are sequentially circulated into the solution tank for quenching. While one basket is inside the solution tank, the quenched hardware components from another basket are removed, and unquenched hardware components are then loaded into the basket. This achieves time savings and solves the problem of low efficiency in the heat treatment of hardware products.

[0018] II. This quenching equipment for manufacturing hardware products uses the cooperation between the solution tank and the electric push rod as the power source to provide power for the basket to move up and down. There are two solution tanks, which hold different quenching media, thus realizing a variety of quenching processes and further improving the quenching efficiency of hardware parts. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the cabinet of this utility model;

[0022] Figure 3 This is a schematic diagram of the basket structure of this utility model;

[0023] Figure 4 This utility model Figure 3 A magnified structural diagram of point A;

[0024] Figure 5 This is a schematic diagram of the support rod structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the solution tank structure of this utility model.

[0026] In the diagram: 1. Cabinet; 2. Solution pool; 3. Basket; 4. Solution tank; 5. Rotating shaft; 6. Power mechanism; 601. Loading seat; 602. Motor; 603. First gear; 604. Second gear; 7. Turntable; 8. Support rod; 9. Support base; 10. Electric push rod; 11. Sleeve; 12. Pull rod; 13. Locking bolt; 14. Diagonal brace; 15. Cabinet door; 16. Handle. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] The electric telescopic pole, hydraulic telescopic pole, (electric telescopic pole, motor or other similar electrical equipment) (hydraulic telescopic pole or other hydraulic equipment) (pneumatic telescopic pole or other pneumatic equipment) and (various sensors, which must actually exist in real life and their working principle needs to be explained in the specific implementation) in this utility model are all common electrical and hydraulic equipment in the prior art. This application will not elaborate on their models or internal structures.

[0029] like Figure 1-6 As shown, this utility model provides a technical solution: a quenching equipment for manufacturing hardware products, including a cabinet 1, a solution tank 2, and a basket 3. The solution tank 2 is installed on one side of the cabinet 1, and a solution trough 4 is opened on the inner side of the solution tank 2. A rotating shaft 5 is rotatably connected to the inner wall of the cabinet 1, and a turntable 7 is installed at the top of the rotating shaft 5. The cabinet 1 provides support for the components to be mounted, and the rotating shaft 5 provides support force for the turntable 7. When the rotating shaft 5 rotates, it drives the turntable 7 to rotate simultaneously. Multiple support rods 8 are connected to the outer surface of the turntable 7, and the multiple support rods 8 are arranged in a circular array. The end of the support rod 8 away from the turntable 7 is connected to a support base 9. An electric push rod 10 is installed above the support base 9. The output end of the electric push rod 10 is connected to a sleeve 11. A pull rod 12 is connected to the inner wall of the basket 3. The sleeve 11 is fitted onto the outside of the pull rod 12. The support rod 8 provides support for the electric push rod 10 and the basket 3, maintaining the stability of the electric push rod 10 and the basket 3. The electric push rod 10 drives the basket 3 to move up and down. The internal space of the basket 3 supports the hardware. The basket 3 has a through hole, through which the quenching medium inside the basket 3 is leaked out.

[0030] The inner wall of the sleeve 11 is threaded with a locking bolt 13. One end of the locking bolt 13 inside the sleeve 11 contacts the outer surface of the pull rod 12. After the locking bolt 13 contacts the pull rod 12, it provides resistance to the pull rod 12, restricts the movement of the pull rod 12, and maintains the stability of the pull rod 12. After the locking bolt 13 disengages from the pull rod 12, it releases the restriction on the pull rod 12, and the pull rod 12 can be moved. At the same time as the pull rod 12 moves, its vertical height can be adjusted.

[0031] The outer surface of the support rod 8 is connected to the diagonal brace 14, and the diagonal brace 14 is located below the support rod 8. The front end of the support rod 8 supports the basket 3, hardware and electric push rod 10. The front end of the support rod 8 has a large load. The diagonal brace 14 provides support for the support rod 8, maintains the stability of the support rod 8, and prevents the support rod 8 from falling down due to excessive load.

[0032] There are two solution tanks 4, and the two solution tanks 4 are symmetrical. By holding different quenching media in the two solution tanks 4, the efficiency of quenching operation is improved.

[0033] The cabinet 1 is equipped with a power mechanism 6, which provides power for the rotation of the rotating shaft 5. The power mechanism 6 includes a mounting base 601, one side of which is connected to the inner bottom wall of the cabinet 1. A motor 602 is mounted on one side of the mounting base 601. The output shaft of the motor 602 is connected to a first gear 603. The mounting base 601 provides support for the motor 602 to maintain its stability. The motor 602 provides power for the rotation of the first gear 603. The first gear 603 outputs the power from the motor 602. A second gear 604 is connected to the outer surface of the rotating shaft 5. The second gear 604 meshes with the first gear 603. The rotating shaft 5 receives the power from the first gear 603 through the second gear 604, thereby driving the rotating shaft 5 to rotate.

[0034] The inner wall of the cabinet 1 is hinged with two cabinet doors 15, and the two cabinet doors 15 are symmetrical to each other. The outer surface of the cabinet doors 15 is equipped with handles 16. The cabinet doors 15 are used to seal the entrance and exit of the cabinet 1 to prevent dust or debris from entering the cabinet 1 and to keep the inside of the cabinet 1 clean. The handles 16 make it easy to move the cabinet doors 15.

[0035] Working principle: In use, first, the hardware parts are installed inside the basket 3. Then, the motor 602 is started. The rotation of motor 602 drives the first gear 603 to rotate, which in turn drives the second gear 604. The second gear 604 drives the rotating shaft 5 to rotate, which in turn drives the support rod 8 to rotate via the turntable 7. The basket 3, with the hardware parts installed below the support rod 8, is then positioned inside the solution tank 4. Next, the electric push rod 10 is started. After starting, the basket 3 is pushed into the solution tank 4, where the hardware parts are quenched by the quenching medium inside the solution tank 4. While the electric push rod 10 pushes the basket 3 into the solution tank 4, it simultaneously loads the hardware into another basket 3. After the hardware inside the solution tank 4 has been quenched, the electric push rod 10 is used again to remove the basket 3 from the solution tank 4. Then, the motor 602 drives the rotating shaft 5 to rotate again, moving the unquenched basket 3 into the solution tank 4. The electric push rod 10 is used again to push the basket 3 into the solution tank 4, while the quenched hardware is removed. After removal, the unquenched hardware is placed into the basket 3, and the basket 3 is moved in the same way again.

[0036] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A quenching apparatus for hardware manufacturing, comprising a cabinet (1), a solution tank (2) and a basket (3), characterized in that: The solution pool (2) is installed on one side of the cabinet (1). A solution tank (4) is opened on the inner side of the solution pool (2). A rotating shaft (5) is rotatably connected to the inner wall of the cabinet (1). A power mechanism (6) is installed inside the cabinet (1). A turntable (7) is installed at the top of the rotating shaft (5). The outer surface of the turntable (7) is connected to a plurality of support rods (8), which are arranged in a circular array. Each of the support rods (8) is connected to a support base (9) at the end away from the turntable (7). An electric push rod (10) is installed above the support base (9). The output end of the electric push rod (10) is connected to a sleeve (11). The inner wall of the basket (3) is connected to a pull rod (12), and the sleeve (11) is fitted over the pull rod (12).

2. The quenching equipment for manufacturing hardware products according to claim 1, characterized in that: The inner wall of the sleeve (11) is threaded with a locking bolt (13), and one end of the locking bolt (13) located inside the sleeve (11) is in contact with the outer surface of the pull rod (12).

3. The quenching equipment for manufacturing hardware products according to claim 1, characterized in that: The outer surface of the support rod (8) is connected to a diagonal brace (14), and the diagonal brace (14) is located below the support rod (8).

4. The quenching equipment for manufacturing hardware products according to claim 1, characterized in that: The number of solution tanks (4) is two, and the two solution tanks (4) are symmetrical.

5. The quenching equipment for manufacturing hardware products according to claim 1, characterized in that: The power mechanism (6) includes a mounting base (601), one side of which is connected to the inner bottom wall of the cabinet (1). A motor (602) is installed on one side of the mounting base (601), and the output shaft of the motor (602) is connected to a first gear (603).

6. The quenching equipment for manufacturing hardware products according to claim 5, characterized in that: The outer surface of the rotating shaft (5) is connected to a second gear (604), which meshes with the first gear (603).

7. The quenching equipment for manufacturing hardware products according to claim 1, characterized in that: The inner wall of the cabinet (1) is hinged with two cabinet doors (15), and the two cabinet doors (15) are symmetrical to each other. The outer surface of the cabinet doors (15) is equipped with handles (16).