Precise numerical control machining device for micro motor of mobile phone
By using fixed components and water spray cooling measures in the mobile phone micro-motor processing device, the problems of motor housing deformation and thermal damage caused by drill bit rotation were solved, and the stability and cooling effect of the motor housing were achieved.
Patent Information
- Application Number
- CN202422505596.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-16
AI Technical Summary
During the processing of mobile phone micro motors, the high-speed rotation of the drill bit may cause deformation of the motor casing and thermal damage, and existing technologies are difficult to effectively fix and cool.
A fixing assembly is used to fix the motor housing through a tension spring and a telescopic rod, and a sprinkler is used to spray water on the contact surface between the drill bit and the motor housing to cool it down, ensuring that the motor housing is fully fixed and cooled during the drilling process.
It effectively prevents the motor housing from deformation and thermal damage during the punching process, and improves the practicality and stability of the processing device.
Smart Images
Figure CN223382616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone micro motor processing, in particular to a mobile phone micro motor precision numerical control processing device. Background Art
[0002] Mobile phone micromotors are miniaturized motors widely used in smartphones, responsible for functions such as vibration and autofocus. Due to their small size, light weight, and low energy consumption, these motors have a significant impact on the performance and user experience of modern smartphones. During the manufacturing process, multiple holes must be drilled into the motor casing. Due to the small size and thin casing of mobile phone micromotors, the high-speed rotation of the drill bit during drilling can squeeze and deform them. Furthermore, the heat generated by the friction between the drill bit and the motor casing can cause some damage to the motor casing. To address this issue, we propose a precision CNC machining device for mobile phone micromotors. Utility Model Content
[0003] The purpose of the utility model is to provide a precision numerical control processing device for a mobile phone micro motor to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides a precision CNC processing device for a mobile phone micromotor, comprising an operating table, a slide rail being fixedly and symmetrically arranged on the upper side of the operating table, a fixing assembly being arranged on the upper side of the operating table, the fixing assembly comprising a fixing groove, the fixing groove being slidably arranged on the upper side of the operating table, a fixing plate being slidingly and symmetrically arranged inside the fixing groove, a telescopic rod being fixedly and symmetrically arranged between the fixing plate and the inner wall of the fixing groove, a fixing rod being symmetrically arranged between the two fixing plates, the fixing rod being rotatably arranged inside the fixing groove, a tension spring being fixedly arranged between the fixing rod and the bottom plate of the fixing groove, a fixing block being fixedly arranged on the upper side of the fixing rod, and both the fixing plate and the fixing block can be bent at multiple angles.
[0005] As a further improvement of the present technical solution, a side plate is provided on one side of the fixing groove, and the side plate is fixedly provided on the upper side of the operating table. A hydraulic rod is fixedly provided on the side of the side plate away from the fixing groove, and the hydraulic rod is used to push the fixing groove.
[0006] As a further improvement of the present technical solution, a punching assembly is provided on the upper side of the operating table, and the punching assembly includes two screw rods, which are symmetrically rotated on the upper side of the operating table. A No. 1 motor is fixed on both sides of the operating table to drive the two screw rods to rotate.
[0007] As a further improvement of the present technical solution, a support plate is slidably inserted in the middle of the two screw rods, a slide is slidably arranged in the middle of the two support plates, a push rod is fixedly arranged between the support plates and the slide, a drill bit is rotatably arranged on the lower side of the slide, and a No. 2 motor for driving the drill bit to rotate is fixedly arranged on the upper side of the slide.
[0008] As a further improvement of the present technical solution, a water tank is provided on one side of the No. 2 motor, the water tank is fixedly provided on the upper side of the skateboard, a water pump is fixedly provided inside the water tank, a nozzle is fixedly provided on the lower side of the water tank, and the nozzle is tilted toward the drill bit.
[0009] As a further improvement of the present technical solution, a drainage groove corresponding to the fixed groove is fixedly provided on the upper side of the operating table, a drainage hole is provided inside the fixed groove, a drainage outlet corresponding to the drainage groove is provided on one side of the operating table, a water storage tank is slidingly provided on the lower side of the operating table, and a control panel is fixedly provided on the upper side of the operating table.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] In this precision CNC machining device for mobile phone micro motors, a tension spring drives a fixing block to squeeze and preliminarily fix the inner surface of the motor housing. Subsequently, two fixing plates surround the outer surface of the motor housing. The two fixing plates stabilize the motor housing under the simultaneous squeezing of multiple telescopic rods. During the drilling process, a nozzle continuously sprays water to cool the contact surface between the drill bit and the motor housing. The device can fully surround and fix the motor housing, and continuously cool it during the grinding process to prevent the motor housing from deformation, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the structure of the fixing component of the utility model;
[0014] Figure 3 It is a schematic diagram of the punching component structure of the utility model.
[0015] The meaning of each number in the figure is:
[0016] 1. Operating table; 2. Slide rail; 3. Fixing assembly; 31. Fixing slot; 32. Fixing plate; 33. Telescopic rod; 34. Fixing rod; 35. Tension spring; 36. Fixing block;
[0017] 4. Side panel; 5. Hydraulic rod; 6. Punch assembly; 61. Screw; 62. Motor 1; 63. Support plate; 64. Slide plate; 65. Drill bit; 66. Motor 2; 67. Water tank; 68. Sprinkler head;
[0018] 7. Drain trough; 8. Water storage tank; 9. Control panel. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0021] Example 1
[0022] See also Figure 1-Figure 2As shown, this embodiment provides a precision CNC processing device for a mobile phone micromotor, comprising an operating table 1, a slide rail 2 being fixedly and symmetrically arranged on the upper side of the operating table 1, a fixing assembly 3 being arranged on the upper side of the operating table 1, the fixing assembly 3 comprising a fixing groove 31, the fixing groove 31 being slidably arranged on the upper side of the operating table 1, a fixing plate 32 being slidingly and symmetrically arranged inside the fixing groove 31, a telescopic rod 33 being fixedly and symmetrically arranged between the fixing plate 32 and the inner wall of the fixing groove 31, a fixing rod 34 being symmetrically arranged between the two fixing plates 32, the fixing rod 34 being rotatably arranged inside the fixing groove 31, a tension spring 35 being fixedly arranged between the fixing rod 34 and the bottom plate of the fixing groove 31, a fixing block 36 being fixedly arranged on the upper side of the fixing rod 34, and both the fixing plate 32 and the fixing block 36 can be bent at multiple angles. When using this device, the user first passes the motor casing through the two fixing blocks 36 and places it inside the fixing groove 31. Then the tension spring 35 drives the fixing block 36 to squeeze the inner surface of the motor casing and preliminarily fix it. A control panel 9 is fixedly provided on the upper side of the operating table 1. The user controls the telescopic rod 33 to push the fixing plate 32 by operating the control panel 9. Then the telescopic rod 33 drives the fixing plate 32 to surround and fix the outer surface of the motor. A side plate 4 is provided on one side of the fixing groove 31. The side plate 4 is fixedly provided on the upper side of the operating table 1. A hydraulic rod 5 is fixedly provided on the side of the side plate 4 away from the fixing groove 31. The hydraulic rod 5 is used to push the fixing groove 31. After fixing the motor casing, the user controls the hydraulic rod 5 to transport the fixing groove 31 forward by operating the control panel 9.
[0023] See also Figure 1-Figure 3As shown, a punching assembly 6 is provided on the upper side of the operating table 1. The punching assembly 6 includes two screw rods 61. The two screw rods 61 are symmetrically rotated on the upper side of the operating table 1. A No. 1 motor 62 for driving the two screw rods 61 to rotate is fixedly provided on both sides of the operating table 1. A support plate 63 is slidably inserted in the middle of the two screw rods 61. A slide plate 64 is slidably provided in the middle of the two support plates 63. A push rod is fixedly provided between the support plate 63 and the slide plate 64. A drill bit 65 is rotatably provided on the lower side of the slide plate 64. A No. 2 motor 66 for driving the drill bit 65 to rotate is fixedly provided on the upper side of the slide plate 64. After the motor is transported to the lower side of the drill bit 65, the user first adjusts the position of the punching by controlling the slide plate 64 to slide, and then starts the No. 1 motor 62 to drive the drill bit 65 to move downward, and starts the No. 2 motor 66 to drive the drill bit 65 to rotate. While the motor casing is being drilled, the user starts the water pump inside the water tank 67 to spray water to the contact surface between the drill bit 65 and the motor casing to cool it down. A water tank 67 is provided on one side of the No. 2 motor 66, and the water tank 67 is fixedly provided on the upper side of the slide 64. A water pump is fixedly provided inside the water tank 67, and a nozzle 68 is fixedly provided on the lower side of the water tank 67. The nozzle 68 is tilted toward the drill bit 65. A drainage groove 7 corresponding to the fixed groove 31 is fixedly provided on the upper side of the operating table 1, and a drainage hole is provided inside the fixed groove 31. A drainage outlet corresponding to the drainage groove 7 is provided on one side of the operating table 1. During the drilling process, the water sprayed by the nozzle 68 flows to the drainage groove 7 through the drainage hole inside the fixed groove 31. A water storage tank 8 is slidingly provided on the lower side of the operating table 1, and the sewage flows to the inside of the water storage tank 8 through the drainage outlet on the upper side of the operating table 1. After the grinding is completed, the user takes out the water storage tank 8 and cleans it.
[0024] When the mobile phone micro motor precision CNC machining device of this embodiment is used, the user first passes the motor housing through the two fixing blocks 36 and places it inside the fixing groove 31. Then the tension spring 35 drives the fixing block 36 to squeeze and preliminarily fix the inner surface of the motor housing. Then the two fixing plates 32 surround the outer surface of the motor housing. Under the simultaneous squeezing of multiple telescopic rods 33, the two fixing plates 32 stabilize the motor housing. During the drilling process, the nozzle 68 continuously sprays water to the contact surface between the drill bit 65 and the motor housing to cool it down. The device can surround and fix the motor housing in all aspects, and continuously cool it during the grinding process to prevent the motor housing from deformation during the grinding process, thereby improving the practicality of the device.
[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A precision CNC machining device for a mobile phone micromotor, comprising an operating table (1), wherein a slide rail (2) is fixedly provided on the upper side of the operating table (1) in a symmetrical manner, and a fixing component (3) is provided on the upper side of the operating table (1), characterized in that: The fixing assembly (3) comprises a fixing slot (31), the fixing slot (31) is slidingly arranged on the upper side of the operating table (1), a fixing plate (32) is slidingly arranged inside the fixing slot (31) in a left-right symmetrical manner, a telescopic rod (33) is fixedly arranged between the fixing plate (32) and the inner wall of the fixing slot (31) in a left-right symmetrical manner, a fixing rod (34) is symmetrically arranged between the two fixing plates (32), the fixing rod (34) is rotatably arranged inside the fixing slot (31), a tension spring (35) is fixedly arranged between the fixing rod (34) and the bottom plate of the fixing slot (31), a fixing block (36) is fixedly arranged on the upper side of the fixing rod (34), and both the fixing plate (32) and the fixing block (36) can be bent at multiple angles.
2. The mobile phone micro motor precision numerical control processing device according to claim 1, characterized in that: A side plate (4) is provided on one side of the fixing groove (31), and the side plate (4) is fixedly provided on the upper side of the operating table (1). A hydraulic rod (5) is fixedly provided on the side of the side plate (4) away from the fixing groove (31), and the hydraulic rod (5) is used to push the fixing groove (31).
3. The mobile phone micro motor precision numerical control processing device according to claim 1, characterized in that: A punching assembly (6) is provided on the upper side of the operating table (1), and the punching assembly (6) includes two screw rods (61). The two screw rods (61) are symmetrically rotated and arranged on the upper side of the operating table (1). A No. 1 motor (62) for driving the two screw rods (61) to rotate is fixedly provided on both sides of the operating table (1).
4. The mobile phone micromotor precision numerical control processing device according to claim 3, characterized in that: A support plate (63) is slidably inserted between the two screw rods (61), a slide plate (64) is slidably provided between the two support plates (63), a push rod is fixedly provided between the support plates (63) and the slide plate (64), a drill bit (65) is rotatably provided on the lower side of the slide plate (64), and a second motor (66) for driving the drill bit (65) to rotate is fixedly provided on the upper side of the slide plate (64).
5. The mobile phone micro motor precision numerical control processing device according to claim 4, characterized in that: A water tank (67) is provided on one side of the second motor (66), and the water tank (67) is fixedly provided on the upper side of the slide (64). A water pump is fixedly provided inside the water tank (67), and a nozzle (68) is fixedly provided on the lower side of the water tank (67), and the nozzle (68) is tilted toward the drill bit (65).
6. The mobile phone micromotor precision numerical control processing device according to claim 1, characterized in that: A drainage groove (7) corresponding to the fixed groove (31) is fixedly provided on the upper side of the operating table (1), a drainage hole is provided inside the fixed groove (31), a drainage outlet corresponding to the drainage groove (7) is provided on one side of the operating table (1), a water storage tank (8) is slidably provided on the lower side of the operating table (1), and a control panel (9) is fixedly provided on the upper side of the operating table (1).