High-efficiency cooling device for threaded sleeve
Patent Information
- Application Number
- CN202522513850.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-27
AI Technical Summary
1、螺杆中空冷却方式,即需在螺杆内部设置中空通道,并通过外部冷却管路进行冷却,但上述操作方式导致螺杆制造工艺复杂,增加成本;
[0016]与现有技术相比,本实用新型的有益效果是:该螺纹套高效冷却装置,通过安装座、转接板、螺纹座、螺杆以及冷却单元等之间的配合,在螺纹座外部直接缠绕金属冷却管,并与外部冷却箱连通形成循环冷却回路,有效解决了传统螺杆中空冷却或螺帽座内部冷却方式导致的制造工艺复杂、成本高、易泄漏及冷却效果有限等问题。
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Figure CN224905506U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machine tool processing technology, specifically to a high-efficiency cooling device for threaded sleeves. Background Technology
[0002] In the fields of machinery manufacturing, automotive industry, and aerospace, threaded inserts (also known as wire thread inserts or threaded sleeves) are widely used as important thread repair and reinforcement components in internal threaded holes of low-strength materials such as aluminum alloys, magnesium alloys, copper alloys, and plastics. Their function is to improve the strength, wear resistance, and corrosion resistance of threaded connections and extend the service life of the base thread.
[0003] In high-speed, high-volume automated installations or scenarios with extremely high installation quality requirements, significant frictional heat is generated between the installation tool and the threaded sleeve. This heat accumulation can lead to various problems, such as workpiece deformation and reduced equipment lifespan. Therefore, cooling treatment of the threaded sleeve is necessary.
[0004] The cooling methods used in existing technologies include: 1. Hollow cooling method for screws, which requires setting a hollow channel inside the screw and cooling through external cooling pipes, but the above operation method makes the screw manufacturing process complicated and increases costs; 2. Internal cooling pipes in the nut holder: This method involves machining cooling pipes inside the nut holder, which also increases the manufacturing cost and processing difficulty. Furthermore, since most machine tool screws use a double-nut design (with a gasket gap between the nuts), a complete seal cannot be achieved. Coolant leakage is likely during circulation, making it difficult to maintain a closed loop and resulting in limited cooling effectiveness. Utility Model Content
[0005] The purpose of this invention is to provide a high-efficiency cooling device for threaded sleeves to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency cooling device for threaded sleeves, comprising a device body, a mounting base slidably connected to the device body, an adapter plate provided on the mounting base, and a threaded seat mounted on the mounting base via the adapter plate; a screw is rotatably connected to the device body, and the screw is threadedly connected to the threaded seat; an installation space is formed between the threaded seat and the mounting base, and a cooling unit is provided between the device body and the installation space.
[0007] Furthermore, the cooling unit includes a cooling box, and the cooling box is provided with an inlet pipe and an outlet pipe. A cooling pipe is wound on a threaded seat. The cooling pipe is connected to the inlet pipe through a coolant inlet and to the outlet pipe through a coolant outlet.
[0008] Furthermore, the cooling pipe is made of metal.
[0009] Furthermore, the mounting base includes a base plate, on which a mounting block is fixedly connected. The mounting block has an adapter groove, and the threaded seat is engaged with the mounting base through the adapter groove.
[0010] Furthermore, the adapter plate is connected to the mounting base via a positioning part.
[0011] Furthermore, the positioning part includes a protrusion mounted on the adapter plate, and a clearance groove is provided on one side of the mounting base. When the adapter plate is connected to the mounting base, the protrusion is engaged in the clearance groove.
[0012] Furthermore, fitting protrusions are fixedly connected to both sides of the base plate, and fitting grooves are provided on the adapter plate. When the adapter plate is connected to the mounting base, the fitting protrusions abut against the fitting grooves.
[0013] Furthermore, the adapter plate and the mounting base are connected by fasteners.
[0014] Furthermore, the fastener includes multiple positioning threaded rods, the adapter plate has a number of through holes consistent with the number of positioning threaded rods, and the mounting base has threaded grooves adapted to the through holes. Each positioning threaded rod passes through the through hole and is threadedly connected to the corresponding threaded groove.
[0015] Furthermore, the threaded seat includes a side plate and a sleeve integrally formed with the side plate, the cooling pipe is wound around the sleeve, and the side plate is connected to the adapter plate through a positioning member.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the threaded sleeve high-efficiency cooling device, through the cooperation between the mounting base, adapter plate, threaded seat, screw and cooling unit, directly winds a metal cooling pipe around the outside of the threaded seat and connects with the external cooling box to form a circulating cooling circuit, which effectively solves the problems of complex manufacturing process, high cost, easy leakage and limited cooling effect caused by traditional hollow screw cooling or internal cooling of nut seat.
[0017] Furthermore, the device utilizes the installation space formed between the mounting base and the threaded seat to arrange the cooling unit, which not only simplifies the overall structure and reduces processing difficulty and manufacturing cost, but also achieves efficient and stable heat dissipation of frictional heat generated during the installation of the threaded sleeve, thereby improving the service life of the equipment. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 A partial front view provided for an embodiment of this utility model; Figure 3 A schematic diagram of the overall explosion state provided for an embodiment of this utility model; Figure 4 A schematic diagram of the cooling pipe structure provided in an embodiment of this utility model; Figure 5 This is a schematic diagram showing the mounting base and adapter plate separated in an embodiment of the present invention.
[0020] Explanation of reference numerals in the attached drawings: 1. Screw; 2. Cooling pipe; 21. Coolant inlet; 22. Coolant outlet; 3. Mounting base; 31. Base plate; 32. Mounting block; 33. Adapter groove; 34. Fitting protrusion; 4. Adapter plate; 41. Protrusion; 42. Clearance groove; 43. Fitting groove; 5. Threaded seat; 51. Side plate; 52. Sleeve; 6. Fastener. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-5 This utility model provides a technical solution: a high-efficiency cooling device for threaded sleeves, including a device body, a mounting base 3 slidably connected to the device body, a transition plate 4 provided on the mounting base 3, and a threaded seat 5, which is mounted on the mounting base 3 through the transition plate 4; and a screw 1 rotatably connected to the device body, which is threadedly connected to the threaded seat 5; an installation space is formed between the threaded seat 5 and the mounting base 3, and a cooling unit is provided between the device body and the installation space.
[0023] Specifically, the high-efficiency cooling device for threaded sleeves includes a main body with a mounting base 3 slidably connected to it. A transition plate 4 is mounted on the mounting base 3. It also includes a threaded seat 5, which is mounted on the mounting base 3 via the transition plate 4 to improve the stability of the threaded seat 5 during installation. Specifically, the design of the transition plate 4 compensates for the increased diameter due to the addition of the cooling unit (specifically, the cooling pipe 2), facilitating quick installation and subsequent maintenance. A screw 1 is rotatably connected to the main body, threadedly connecting to the threaded seat 5 to meet the actual working needs of the entire threaded sleeve. An installation space is formed between the threaded seat 5 and the mounting base 3, and the cooling unit is located between the main body and the installation space. By integrating the cooling unit into the installation space between the threaded seat 5 and the mounting base 3, efficient local cooling of the threaded seat 5 and its surrounding structure is achieved, avoiding the need for complex cooling channels inside the screw 1 or nut seat, simplifying the manufacturing process, and improving cooling efficiency and equipment lifespan.
[0024] In the embodiments provided by this utility model, the cooling unit includes a cooling tank, on which an inlet pipe and an outlet pipe are provided. A cooling pipe 2 is wound around a threaded seat 5. The cooling pipe 2 is connected to the inlet pipe through a coolant inlet 21 and to the outlet pipe through a coolant outlet 22. More specifically, the cooling unit also includes a pumping device, temperature control, etc., which are existing technologies and will not be described in detail here. A closed-loop cooling cycle is achieved through the external cooling tank and the cooling pipe 2 wound around the threaded seat 5, with the coolant continuously flowing to remove heat. This design avoids complex internal piping and is suitable for long-term operation.
[0025] In the embodiments provided by this utility model, the cooling pipe 2 is made of metal, specifically copper, which has good thermal conductivity and can quickly transfer heat from the threaded seat 5.
[0026] In the embodiments provided by this utility model, the mounting base 3 includes a base plate 31, and a mounting block 32 is fixedly connected to the base plate 31. An adapter groove 33 is provided on the mounting block 32. The threaded seat 5 is snapped into the mounting base 3 through the adapter groove 33. The structure of the adapter groove 33 makes the installation of the threaded seat 5 more convenient and stable, and facilitates disassembly and replacement. At the same time, it ensures the stability of the threaded seat 5 during high-speed movement.
[0027] In the embodiments provided by this utility model, the adapter plate 4 is connected to the mounting base 3 via a positioning part. The positioning part includes a protrusion 41 mounted on the adapter plate 4, and a clearance groove 42 is provided on one side of the mounting base 3. When the adapter plate 4 is connected to the mounting base 3, the protrusion 41 is engaged in the clearance groove 42. The positioning part includes the protrusion 41 on the adapter plate 4 and the clearance groove 42 on the mounting base 3. The protrusion 41 engages with the clearance groove 42 to achieve initial positioning. Specifically, the cooperation between the protrusion 41 and the clearance groove 42 enables the adapter plate 4 and the mounting base 3 to be quickly and accurately positioned, preventing misalignment and improving assembly accuracy and efficiency.
[0028] In the embodiments provided by this utility model, the base plate 31 is also fixedly connected to both sides with fitting protrusions 34, and the adapter plate 4 is provided with fitting grooves 43. When the adapter plate 4 is connected to the mounting base 3, the fitting protrusions 34 abut against the fitting grooves 43. Specifically, the cooperation between the fitting protrusions 34 and the fitting grooves 43 further enhances the connection strength and stability between the mounting base 3 and the adapter plate 4, preventing loosening.
[0029] In the embodiments provided by this utility model, the adapter plate 4 and the mounting base 3 are connected by fasteners 6. The fasteners 6 include multiple positioning threaded rods. The adapter plate 4 has through holes with a number matching the number of positioning threaded rods, and the mounting base 3 has threaded grooves that match the through holes. Each positioning threaded rod passes through the through hole and is threadedly connected to the corresponding threaded groove. Using positioning threaded rods to fix the adapter plate 4 and the mounting base 3 facilitates disassembly and is suitable for scenarios requiring frequent maintenance and component replacement. In the embodiments provided by this utility model, the threaded seat 5 includes a side plate 51 and a sleeve 52 integrally formed with the side plate 51. The integrally formed threaded seat 5 has high structural strength, and the cooling pipe 2 is wound around the sleeve 52. The cooling pipe 2 is directly wound around the sleeve 52, resulting in a large heat dissipation area. The side plate 51 is connected to the adapter plate 4 through a positioning member. Specifically, the positioning member can be a positioning threaded rod similar to the fastener 6, which will not be described in detail here.
[0030] It should be noted that all electrical equipment involved in this application can be powered by a storage battery or an external power source, and this application is equipped with a control system for controlling the operation of the entire equipment.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] 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 high-efficiency cooling device for threaded sleeves, comprising a device body, wherein a mounting base (3) is slidably connected to the device body, characterized in that: The mounting base (3) is provided with an adapter plate (4) and also includes a threaded seat (5), which is mounted on the mounting base (3) via the adapter plate (4); Furthermore, a screw (1) is rotatably connected to the main body of the equipment, and the screw (1) is threadedly connected to the threaded seat (5); An installation space is formed between the threaded seat (5) and the mounting seat (3), and a cooling unit is provided between the equipment body and the installation space.
2. The high-efficiency cooling device for threaded sleeves according to claim 1, characterized in that: The cooling unit includes a cooling box, and the cooling box is provided with an inlet pipe and an outlet pipe. A cooling pipe (2) is wound on the threaded seat (5). The cooling pipe (2) is connected to the inlet pipe through the coolant inlet (21) and to the outlet pipe through the coolant outlet (22).
3. The high-efficiency cooling device for threaded sleeves according to claim 2, characterized in that: The cooling pipe (2) is made of metal.
4. The high-efficiency cooling device for threaded sleeves according to claim 1, characterized in that: The mounting base (3) includes a base plate (31), on which a mounting block (32) is fixedly connected. The mounting block (32) has an adapter groove (33), and the threaded seat (5) is snapped into the mounting base (3) through the adapter groove (33).
5. The high-efficiency cooling device for threaded sleeves according to claim 4, characterized in that: The adapter plate (4) is connected to the mounting base (3) via the positioning part.
6. The high-efficiency cooling device for threaded sleeves according to claim 5, characterized in that: The positioning part includes a protrusion (41) mounted on the adapter plate (4), and a clearance groove (42) is provided on one side of the mounting base (3). When the adapter plate (4) is connected to the mounting base (3), the protrusion (41) is engaged in the clearance groove (42).
7. The high-efficiency cooling device for threaded sleeves according to claim 5, characterized in that: The base plate (31) is also fixedly connected to both sides with fitting protrusions (34), and the adapter plate (4) is provided with fitting grooves (43). When the adapter plate (4) is connected to the mounting base (3), the fitting protrusion (34) abuts against the fitting groove (43).
8. The high-efficiency cooling device for threaded sleeves according to claim 5, characterized in that: The adapter plate (4) and the mounting base (3) are connected by fasteners (6).
9. The high-efficiency cooling device for threaded sleeves according to claim 8, characterized in that: The fastener (6) includes multiple positioning threaded rods. The adapter plate (4) has a number of through holes that are the same as the number of positioning threaded rods. The mounting base (3) has a threaded groove that matches the through holes. Each positioning threaded rod passes through the through hole and is threadedly connected to the corresponding threaded groove.
10. A high-efficiency cooling device for threaded sleeves according to claim 2, characterized in that: The threaded seat (5) includes a side plate (51) and a sleeve (52) integrally formed with the side plate (51). The cooling pipe (2) is wound around the sleeve (52), and the side plate (51) is connected to the adapter plate (4) through a positioning member.