Motor with end cover riveted and pressed and quick assembly

Abstract

The utility model relates to a kind of end cap riveting pressure quick-assembly motor, including mandrel, stator is arranged on the mandrel, the both ends of mandrel are provided with bearing, the outside of stator is provided with rotor, the rotor includes casing and end cap, the end cap includes front end cap and rear end cap, the end cap is set on the bearing of the both ends of mandrel, and is connected with the both ends of casing;Surrounding setting is provided with fixed groove on the end cap, the fixed groove is set as T type structure, the casing is provided with fixed strip in fixed groove corresponding position, the fixed strip is set as bifurcated structure of Y type, the fixed strip enters fixed groove from the bottom of fixed groove, then it is bent to both ends;The cooperation setting of fixed groove and fixed strip realizes the quick installation of end cap, greatly simplifies the step of motor assembly, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a quick-mount motor with end cap riveting. Background Technology

[0002] Electric motors are indispensable devices in modern industry and daily life, providing power in various applications. The structure of an electric motor typically includes components such as a stator, rotor, and end caps. The main function of the end caps is to enclose the internal space of the motor, protect the internal components from the influence of the external environment, and maintain the structural integrity of the motor. In traditional motors, the end caps are usually connected to the stator or rotor of the motor by bolts. However, the process of installing the end caps with bolts is cumbersome and time-consuming, affecting the assembly efficiency of the motor. Utility Model Content

[0003] To overcome the shortcomings of the existing technology mentioned above, this utility model provides a quick-install motor for end cap riveting, which can quickly install end caps.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a quick-install motor with end cap riveting, including a spindle, a stator is provided on the spindle, bearings are provided at both ends of the spindle, a rotor is provided on the outside of the stator, the rotor includes a housing and end caps, the end caps include a front end cap and a rear end cap, the end caps are provided on the bearings at both ends of the spindle and connected to both ends of the housing; a fixing groove is provided around the end cap, the fixing groove is configured as a T-shaped structure, the housing is provided with a fixing strip at the corresponding position of the fixing groove, the fixing strip is configured as a Y-shaped forked structure, the fixing strip enters the fixing groove from the bottom of the fixing groove, and then bends to both ends to fix it in the fixing groove; the end cap is also provided with fan blades, the fan blades on the front end cap and the rear end cap face opposite directions.

[0005] Preferably, the fan blade is also provided with reinforcing ribs.

[0006] Preferably, the end cap is provided with a circumferentially arranged balancing groove.

[0007] The beneficial effects of this utility model are: by combining the fixing groove and the fixing strip, the end cover can be installed quickly, which greatly simplifies the motor assembly steps and improves production efficiency. Attached Figure Description

[0008] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0011] Figure 3 This is a top view of the structure of this utility model;

[0012] Figure 4 This is a structural diagram of the present invention when the end cap is not fixed.

[0013] Figure 5 This is a schematic diagram of the structure of the end cap after it is fixed.

[0014] Figure 6 This is a front view structural diagram of the end cap of this utility model.

[0015] In the diagram, 1 is the spindle; 2 is the bearing; 3 is the stator; 4 is the housing; 41 is the fixing bar; 5 is the end cover; 51 is the front cover; 52 is the rear cover; 53 is the fixing groove; 54 is the fan blade; 55 is the reinforcing rib; and 56 is the balance groove. Detailed Implementation

[0016] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.

[0017] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0018] according to Figures 1-6 As shown, a quick-assembly motor with end cap riveting is disclosed in this application. This application specifies it as an external rotor motor, comprising a spindle 1, a stator 3 mounted on the spindle 1, bearings 2 at both ends of the spindle 1, and a rotor mounted on the outer side of the stator 3. The rotor includes a housing 4 and end caps 5. The end caps 5 include a front end cap 51 and a rear end cap 52. The end caps are mounted on the bearings 2 at both ends of the spindle 1 and connected to both ends of the housing 4. A fixing groove 53 with a T-shaped structure is provided around the end caps 5. The housing 4 has a fixing strip 41 at the corresponding position of the fixing groove 53. The fixing strip 41 is a Y-shaped forked structure. The fixing strip 41 enters the fixing groove 53 from the bottom and then bends to both ends to fix it in the fixing groove 53. The end cover 5 is also provided with fan blades 54. The fan blades 54 on the front end cover 51 and the rear end cover 52 face opposite directions. The fan blades 54 on the front end cover 51 allow air to enter the motor, while the fan blades 54 on the rear end cover 52 are used to exhaust the air from the motor.

[0019] The fan blade 54 is also provided with reinforcing ribs 55 to increase the strength and stability of the fan blade, and to more effectively carry out air intake and exhaust.

[0020] The end cap 5 is provided with a circumferentially arranged balance groove 56, in which balance putty or balance tape can be placed to adjust the balance of the motor and reduce vibration. The balance groove 56 is deep at one end and shallow at the other end, with a triangular cross-section, which facilitates the placement and removal of balance putty or balance tape.

[0021] In practical application, when installing the end cover, align the fixing groove 53 with the fixing strip 41, insert the fixing strip 41 into the fixing groove 53, and then use a tool to rivet the fixing strip 41 to bend it to both sides, so that the end cover 5 can be quickly fixed to the housing 4.

[0022] This design is ingenious. By using the combination of the fixing groove 53 and the fixing strip 41, the end cover can be installed quickly, which greatly simplifies the motor assembly steps and improves production efficiency. The setting of the balancing groove 56 can achieve motor balance by adding balancing putty or balancing tape.

[0023] This invention is not limited to the specific embodiments described above. This invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A quick-mount motor with end cap riveting, characterized in that: Includes a spindle (1), on which a stator (3) is provided, and bearings (2) are provided at both ends of the spindle (1). A rotor is provided on the outside of the stator (3). The rotor includes a housing (4) and end covers (5). The end covers (5) include a front end cover (51) and a rear end cover (52). The end covers are provided on the bearings (2) at both ends of the spindle (1) and connected to both ends of the housing (4). A fixing groove (53) is provided around the end cover (5). 53) It is configured as a T-shaped structure. The housing (4) is provided with a fixing strip (41) at the corresponding position of the fixing groove (53). The fixing strip (41) is configured as a Y-shaped bifurcated structure. The fixing strip (41) enters the fixing groove (53) from the bottom of the fixing groove (53) and then bends to both ends to fix it in the fixing groove (53). The end cover (5) is also provided with a fan blade (54). The fan blades (54) on the front end cover (51) and the rear end cover (52) face opposite directions.

2. The end cap riveting quick-install motor according to claim 1, characterized in that: The fan blade (54) is also provided with reinforcing ribs (55).

3. The end cap riveting quick-install motor according to claim 1, characterized in that: The end cap (5) is provided with a circumferentially arranged balance groove (56).

Images