Fastener quenching device with rotating function
By introducing a rotation function into the fastener quenching device, impurities on the fastener surface are removed by using coolant flushing and centrifugal force, which solves the problem of impurity residue after quenching, improves the mechanical properties of the fastener, and saves coolant.
Patent Information
- Application Number
- CN202520412080.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing quenching equipment lacks devices to remove impurities from the surface of fasteners, resulting in residual impurities after quenching and affecting the mechanical properties of the fasteners.
Design a fastener quenching device with a rotating function. By setting a rotating disk and a clamping block structure in the cooling chamber, the quenching cylinder and the fastener rotate. The coolant is used to flush away impurities on the surface of the fastener and the impurities are thrown out by centrifugal force, reducing coolant residue.
It achieves a cleaning effect on the surface of fasteners, avoids the residue of impurities, improves the mechanical properties of fasteners, and saves on the use of coolant.
Smart Images

Figure CN223793202U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fastener manufacturing technology, and more specifically, it relates to a fastener quenching device with a rotation function. Background Technology
[0002] In order to improve mechanical properties during the production process of fasteners, fasteners are usually subjected to quenching and hardening treatment to significantly improve their strength, hardness, etc., thereby meeting the different usage requirements of various mechanical parts and tools.
[0003] Impurities are generated on the surface of fasteners during quenching, and existing quenching devices lack equipment to remove these impurities. Therefore, it is necessary to provide a fastener quenching device with a rotation function to solve the above problem. Utility Model Content
[0004] Based on the aforementioned problems in the prior art, the purpose of this application is to provide a fastener quenching device with a rotation function to achieve the effect of cleaning impurities.
[0005] The technical solution adopted by this application to solve its technical problem is: a fastener quenching device with a rotating function, including a quenching cylinder and a cooling box. The side of the bottom of the quenching cylinder is provided with several exposed grooves. The cooling box includes a box body, and a cooling cavity is provided on the upper side of the box body. A rotating disk is rotatably provided on the bottom surface of the cooling cavity. The quenching cylinder is located in the cooling cavity. Several locking blocks are provided at the bottom of the quenching cylinder. Several locking grooves adapted to the locking blocks are provided on the top surface of the rotating disk. A water inlet is provided on one side of the bottom of the cooling cavity. A water outlet is provided at the bottom of the cooling cavity. A valve is provided in the water outlet.
[0006] Furthermore, a rotating sleeve is rotatably fitted on the top of the quenching cylinder.
[0007] Furthermore, an extension plate is provided at the top of the side wall of the rotating sleeve.
[0008] Furthermore, the upper end of the cooling cavity is provided with a positioning groove that is adapted to the rotating sleeve.
[0009] Furthermore, the surfaces of the quenching cylinder and the rotating sleeve are coated with a ceramic coating.
[0010] Furthermore, the depth of the cooling chamber is less than the distance from the extension plate to the bottom of the quenching cylinder.
[0011] Furthermore, a driver is installed inside the housing, and the output shaft of the driver is connected to the rotating shaft of the rotating disk.
[0012] The beneficial effects of this utility model are: after the fasteners in the quenching cylinder are heated, the quenching cylinder is placed into the cooling chamber. Coolant is injected into the cooling chamber in advance through the water inlet. At the same time, the rotating disk is rotated, thereby pushing the locking block through the locking groove, which drives the quenching cylinder and the fasteners inside to rotate.
[0013] By rotating the fastener, the coolant can be flushed over the fastener, washing away impurities generated on the surface of the fastener due to quenching, thus achieving the effect of cleaning the fastener.
[0014] After the fastener rotates for a period of time, the outlet opens to discharge the coolant. At the same time, the fastener continues to rotate. On the one hand, centrifugal force can be used to throw impurities out of the quenching cylinder, avoiding the presence of impurities in the quenching cylinder. On the other hand, the rotation of the fastener will dry itself, reducing the amount of coolant residue on its surface and achieving the effect of saving coolant. Attached Figure Description
[0015] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is an overall schematic diagram of a fastener quenching device with a rotation function according to this application;
[0017] Figure 2 for Figure 1 A cross-sectional schematic diagram of a fastener quenching device with a rotating function;
[0018] In the picture:
[0019] 1. Quenching cylinder; 11. Exposed groove; 12. Rotating sleeve; 13. Extension plate; 14. Clamping block;
[0020] 2. Cooling box; 21. Box body; 22. Cooling chamber; 23. Positioning slot; 24. Rotary disk; 25. Slot; 26. Water inlet; 27. Water outlet. Detailed Implementation
[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0023] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0024] like Figure 1-2 As shown, this application provides a fastener quenching device with a rotation function, including a quenching cylinder 1 and a cooling box 2.
[0025] The bottom side of the quenching cylinder 1 has several exposed grooves 11, and a rotating sleeve 12 is rotatably fitted onto the top of the quenching cylinder 1. An extension plate 13 is provided on the top of the side wall of the rotating sleeve 12. It is understood that the interior of the quenching cylinder 1 is the placement area for fasteners, and during quenching, the rotating sleeve 12 is clamped by the clamping device of the quenching equipment. The extension plate 13 can prevent the quenching cylinder 1 from slipping by abutting against the upper end of the clamping device of the quenching equipment. The rotation between the quenching cylinder 1 and the rotating sleeve 12 allows the quenching cylinder 1 to be rotated by external equipment, thereby ensuring uniform heating.
[0026] The surfaces of the quenching cylinder 1 and the rotating sleeve 12 are coated with a ceramic coating for protection.
[0027] The cooling chamber 2 includes a chamber body 21, with a cooling cavity 22 on the upper side of the chamber body 21. The upper end of the cooling cavity 22 has a positioning groove 23 adapted to the rotating sleeve 12. A rotating disk 24 is rotatably mounted on the bottom surface of the cooling cavity 22. Several locking blocks 14 are provided at the bottom of the quenching cylinder 1, and several locking slots 25 adapted to the locking blocks 14 are provided on the top surface of the rotating disk 24. A driver is installed inside the chamber body 21. In this embodiment, the driver is a motor, and the output shaft of the driver is connected to the rotating shaft of the rotating disk 24.
[0028] A water inlet 26 is provided on one side of the bottom of the cooling chamber 22, and a water outlet 27 is provided at the bottom of the cooling chamber 22. A valve is provided inside the water outlet 27. It can be understood that the water inlet 26 is connected to an external liquid storage tank (not shown in the figure).
[0029] The depth of the cooling chamber 22 is less than the distance from the extension plate 13 to the bottom of the quenching cylinder 1.
[0030] The external storage tank injects coolant into the cooling chamber 22 in advance through the inlet 26 to prepare for cooling. After the fasteners inside the quenching cylinder 1 are heated, the quenching cylinder 1 is moved into the cooling chamber 22 using pliers, and the rotating sleeve 12 is engaged in the positioning groove 23, while the locking block 14 is engaged in the locking slot 25. The positioning groove 23, through the locking block 14, keeps the quenching cylinder 1 in a vertical position for subsequent rotation.
[0031] After the quenching cylinder 1 is placed into the cooling chamber 22, the coolant will flow into the quenching cylinder 1 through the exposed groove 11, come into contact with the fasteners, and perform quenching and cooling.
[0032] After the fastener cools, the driver drives the rotating disk 24 to rotate, which in turn pushes the locking block 14 through the locking slot 25. This, in conjunction with the rotational connection between the quenching cylinder 1 and the rotating sleeve 12, causes the quenching cylinder 1 and the fastener inside to rotate. This rotation allows the coolant to flush the fastener, removing impurities generated during quenching and achieving a cleaning effect.
[0033] After the fastener rotates for a period of time, the outlet 27 opens to discharge the coolant, while the fastener continues to rotate. At this time, the rotation of the fastener can, on the one hand, use centrifugal force to throw impurities out of the quenching cylinder 1, avoiding the presence of impurities in the quenching cylinder 1; on the other hand, the rotation of the fastener will dry itself, reducing the amount of coolant residue on its surface, thus saving coolant.
[0034] After the coolant is drained, the fastener stops rotating. Since the depth of the cooling chamber 22 is less than the distance from the extension plate 13 to the bottom of the quenching cylinder 1, the operator can use the rotating sleeve 12 to pull the quenching cylinder 1 out of the cooling chamber 22, and then take the fastener for tempering, thus completing the entire quenching process.
[0035] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0036] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0037] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A fastener quenching apparatus having a rotating function, characterized by: The utility model relates to a quenching device, including quenching cylinder (1) and cooling box (2), the side of quenching cylinder (1) bottom is provided with several exposure grooves (11), cooling box (2) includes box (21), the upper side of box (21) is provided with cooling cavity (22), the bottom of cooling cavity (22) is provided with rotary disc (24) rotationally, quenching cylinder (1) is located in cooling cavity (22), and the bottom of quenching cylinder (1) is provided with several clamping blocks (14), the top of rotary disc (24) is provided with several with the clamping block (14) adaptation's clamping groove (25), one side of the bottom of cooling cavity (22) is provided with water inlet (26), and the bottom of cooling cavity (22) is provided with water outlet (27), and the water outlet (27) is provided with valve gate in.
2. The fastener quench device with rotation function according to claim 1, characterized in that: The top of quenching cylinder (1) is rotatably provided with rotary sleeve (12).
3. The fastener quench device with rotation function according to claim 2, characterized in that: The top of the side wall of rotary sleeve (12) is provided with extension plate (13).
4. The fastener quench device with rotation function according to claim 2, wherein: The upper end of cooling cavity (22) is provided with positioning groove (23) adapted to rotary sleeve (12).
5. The fastener quench device with rotation function according to claim 2, wherein: The surface of quenching cylinder (1) and rotary sleeve (12) is coated with ceramic coating.
6. The fastener quench device with rotation function according to claim 3, wherein: The depth of cooling cavity (22) is less than the distance from extension plate (13) to the bottom of quenching cylinder (1).
7. The fastener quench device with rotation function according to claim 1, wherein: The inside of box (21) is provided with driver, and the output shaft of driver is drivingly connected with the rotation shaft of rotary disc (24).