A miniature pluggable powerhead mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN BEST TRANSMISSION TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-19
Smart Images

Figure CN224373495U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machine tool technology, specifically a miniature pluggable power head mechanism. Background Technology
[0002] In the field of machine tool technology, the power head is a key component, crucial for achieving efficient and precise machining processes. Traditional machine tool power head designs typically integrate a fixed power transmission structure. While this design can meet basic machining requirements, it lacks flexibility when facing varied machining tasks. For example, when switching between side and end face machining, the entire power head assembly often needs to be replaced, which is not only time-consuming but also increases production costs and equipment maintenance difficulty.
[0003] To address the aforementioned issues, various replaceable power head designs have emerged in the market. However, most of these solutions suffer from drawbacks, such as complex structures, large sizes, and inconvenient installation and disassembly, limiting their widespread application. Furthermore, some existing solutions fail to adequately consider adaptability to different working conditions, resulting in unsatisfactory processing effects or efficiency in actual operation. Therefore, this invention proposes a miniature pluggable power head mechanism. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a miniature pluggable power head mechanism.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A miniature pluggable power head mechanism includes: a motor as a power source;
[0007] Main power gearbox: The main power gearbox is powered by a motor. The main power gearbox includes a housing. A plurality of workstation interfaces are provided on one side of the housing for connecting the power head module. A limit groove is provided on one side of the workstation interfaces. A threaded hole is also provided on one side of the housing.
[0008] Power head module: The power head module includes a side milling power head and an end milling power head;
[0009] The side milling power head includes a side milling power housing, and a limiting block is fixedly connected to one side of the side milling power housing. The limiting block is engaged with a limiting groove. A connecting screw is also provided in the side milling power housing. The connecting screw is threaded into a threaded hole. The side milling power housing is fixed to the work station interface by the connecting screw.
[0010] The end milling power head includes an end milling power housing. A limiting block two is fixedly connected to one side of the end milling power housing. The limiting block two is engaged with a limiting groove. A connecting screw two is also inserted in the end milling power housing. The connecting screw two is threaded into a threaded hole.
[0011] Preferably, the housing is provided with a plurality of meshing gears inside, one of which is connected to the output end of the motor. A drive head is fixedly connected to one side of the gear, and a bearing is provided outside the drive head. The outer ring of the bearing is mounted on the housing.
[0012] Preferably, a second bearing is installed inside the side milling power housing, and a side milling drive shaft is installed inside the second bearing.
[0013] Preferably, a rotatable main drive shaft is mounted inside the end milling power housing via bearing three. One end of the main drive shaft is fixedly connected to a first bevel gear, and a second bevel gear is meshed with one side of the first bevel gear. A driven shaft is fixedly connected inside the second bevel gear, and the driven shaft is rotatably mounted inside the end milling power housing via bearing four.
[0014] Preferably, the motor is fixedly mounted on one side of the housing.
[0015] Preferably, one end of the side milling drive shaft can be docked and snapped with the drive head, and one end of the main drive shaft can be docked and snapped with the drive head.
[0016] Beneficial effects:
[0017] Compared with existing technologies, this miniature pluggable power head mechanism has the following advantages:
[0018] This utility model consists of a motor, a main power gearbox, and a pluggable power head module. The main power gearbox and the power head are modularly designed and can be directly plugged in and locked with universal screws to realize the transmission function. The main power gearbox is designed with multiple workstation interfaces, and can be arbitrarily equipped with corresponding side milling power heads or end milling power heads to meet different working conditions of end face and side face processing. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the side milling power head of this utility model;
[0024] Figure 5 This is a schematic diagram of the end milling power head of this utility model.
[0025] In the picture:
[0026] 1. Motor; 2. Main power gearbox; 3. Side milling power head; 4. End milling power head; 201. Housing; 202. Gear; 203. Drive head; 204. Bearing; 2011. Station interface; 2012. Limiting groove; 2013. Threaded hole; 301. Side milling power housing; 302. Bearing two; 303. Side milling drive shaft; 304. Limiting block; 305. Connecting screw; 401. End milling power housing; 402. Bearing three; 403. Main drive shaft; 404. First bevel gear; 405. Second bevel gear; 406. Driven shaft; 407. Bearing four; 408. Limiting block two; 409. Connecting screw two. Detailed Implementation
[0027] 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.
[0028] Please see Figures 1-5 As shown, this utility model provides a technical solution: a miniature pluggable power head mechanism, consisting of a motor 1, a main power gearbox 2, and a pluggable power head module.
[0029] Please refer to the following carefully. Figure 1 , Figure 2 and Figure 3, Main power gearbox 2: The main power gearbox 2 is powered by motor 1. The main power gearbox 2 includes housing 201. Motor 1 is fixedly installed on one side of housing 201. Multiple meshing gears 202 are provided inside housing 201. One of the gears 202 is connected to the output end of motor 1. A drive head 203 is fixedly connected to one side of gear 202. A bearing 204 is provided on the outside of drive head 203. The outer ring of bearing 204 is installed on housing 201. Multiple workstation interfaces 2011 are provided on one side of housing 201 for connecting power head module. A limit groove 2012 is provided on one side of workstation interface 2011. Threaded hole 2013 is also provided on one side of housing 201.
[0030] Power head module: The power head module includes a side milling power head 3 and an end milling power head 4;
[0031] Please refer to the following carefully. Figure 1 and Figure 4 The side milling power head 3 includes a side milling power housing 301. A bearing 302 is installed inside the side milling power housing 301. A side milling drive shaft 303 is installed inside the bearing 302. One end of the side milling drive shaft 303 can be docked and snapped with the drive head 203. A limit block 304 is also fixedly connected to one side of the side milling power housing 301. The limit block 304 is snapped with the limit groove 2012. A connecting screw 305 is also inserted in the side milling power housing 301. The connecting screw 305 is threaded in the threaded hole 2013. The side milling power housing 301 is fixed at the work station interface 2011 by the connecting screw 305.
[0032] Please refer to the following carefully. Figure 1 , Figure 3 and Figure 4 The end milling power head 4 includes an end milling power housing 401. Inside the end milling power housing 401, a rotatable main drive shaft 403 is mounted via a bearing 402. One end of the main drive shaft 403 can be docked with the drive head 203. A first bevel gear 404 is fixedly connected to one end of the main drive shaft 403. A second bevel gear 405 is meshed with one side of the first bevel gear 404. A drive shaft 406 is fixedly connected inside the second bevel gear 405. The drive shaft 406 is rotatably mounted inside the end milling power housing 401 via a bearing 407. A limit block 408 is fixedly connected to one side of the end milling power housing 401. The limit block 408 engages with a limit groove 2012. A connecting screw 409 is also inserted into the end milling power housing 401 and is threaded into a threaded hole 2013.
[0033] Working principle: The main power gearbox 2 and the power head are modularly designed and can be directly plugged in and locked with universal screws to realize the transmission function. The main power gearbox is designed with multiple workstation interfaces, and can be equipped with the corresponding side milling power head 3 or end milling power head 4 to meet different working conditions of end face and side face processing.
[0034] 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.
[0035] 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 miniature pluggable power head mechanism, characterized in that: include: Motor (1); The main power gearbox (2) is powered by the motor (1). The main power gearbox (2) includes a housing (201). A plurality of workstation interfaces (2011) are provided on one side of the housing (201) for connecting the power head module. A limit groove (2012) is provided on one side of the workstation interface (2011). A threaded hole (2013) is also provided on one side of the housing (201). Power head module: The power head module includes a side milling power head (3) and an end milling power head (4); The side milling power head (3) includes a side milling power housing (301), and a limiting block (304) is fixedly connected to one side of the side milling power housing (301). The limiting block (304) is engaged with the limiting groove (2012). A connecting screw (305) is also provided in the side milling power housing (301). The connecting screw (305) is threaded in the threaded hole (2013). The side milling power housing (301) is fixed at the work station interface (2011) by the connecting screw (305). The end milling power head (4) includes an end milling power housing (401). A limiting block two (408) is fixedly connected to one side of the end milling power housing (401). The limiting block two (408) is engaged with the limiting groove (2012). A connecting screw two (409) is also provided in the end milling power housing (401). The connecting screw two (409) is threaded in the threaded hole (2013).
2. The miniature pluggable power head mechanism according to claim 1, characterized in that: The housing (201) is provided with a plurality of meshing gears (202), one of which is connected to the output end of the motor (1). A drive head (203) is fixedly connected to one side of the gear (202). A bearing (204) is provided on the outside of the drive head (203), and the outer ring of the bearing (204) is mounted on the housing (201).
3. The miniature pluggable power head mechanism according to claim 1, characterized in that: The side milling power housing (301) is equipped with a bearing 2 (302), and the side milling drive shaft (303) is installed inside the bearing 2 (302).
4. The miniature pluggable power head mechanism according to claim 3, characterized in that: The end milling power housing (401) is equipped with a rotatable main drive shaft (403) via bearing three (402). One end of the main drive shaft (403) is fixedly connected to a first bevel gear (404). A second bevel gear (405) is meshed with one side of the first bevel gear (404). A driven shaft (406) is fixedly connected inside the second bevel gear (405). The driven shaft (406) is rotatably mounted inside the end milling power housing (401) via bearing four (407).
5. A miniature pluggable power head mechanism according to claim 1, characterized in that: The motor (1) is fixedly installed on one side of the housing (201).
6. The miniature pluggable power head mechanism according to claim 4, characterized in that: One end of the side milling drive shaft (303) can be docked and snapped with the drive head (203), and one end of the main drive shaft (403) can be docked and snapped with the drive head (203).