Assembly device for motor claw pole assembly
By using the fixing and pressing mechanism of the motor claw pole assembly device, the precise positioning and pressing of the claw poles are achieved, solving the problems of inconsistent and insufficient pressing of the claw poles, improving the running accuracy and output power of the motor, and avoiding motor failure.
Patent Information
- Application Number
- CN202422877013.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-25
AI Technical Summary
During motor assembly, inconsistent or insufficient clamping of the claw poles can lead to noise, reduced output power, decreased operating accuracy, and potential short-circuit risks, affecting the normal operation of the motor.
A motor claw pole assembly device is adopted, which achieves precise clamping and pressure installation of the claw pole through the cooperation of a fixing mechanism and a pressure applying mechanism. The screw is driven to rotate by the cooperation of a first bevel gear and a second bevel gear, so as to achieve precise positioning and pressure of the claw pole.
This solves the problem of inconsistent claw pole pressure, improves the motor's operating accuracy and output power, avoids the risk of loosening and short circuits, and ensures the motor operates normally.
Smart Images

Figure CN223639121U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor production technical field, specifically relates to a kind of assembly device for motor claw pole assembly. BACKGROUND
[0002] In the motor assembly process, most cases are completed by the aid of press fitting process. However, in the press fitting link, some problems often occur. Among them, the inconsistent gap between press fitting claw pole is more prominent, and this inconsistency can cause a series of adverse consequences. For example, it can make the motor produce larger noise, seriously interfere with the surrounding environment, and also cause the motor output power to decrease, affecting the normal operation efficiency of the motor.
[0003] In addition, the problem of insufficient press fitting cannot be ignored. When insufficient press fitting occurs, the press-in amount of claw pole will be too small, which makes the motor assembly unable to be accurately assembled in place. In this way, the parts inside the motor are prone to looseness, not only will the motor output power decrease, but also will greatly reduce the running accuracy of the motor, and even may cause the motor to completely unable to work normally. More seriously, the loosened parts rub or collide with each other during the operation of the motor, which may cause short circuit problem, and then cause the motor to be burned out, causing serious loss to production and use. SUMMARY
[0004] (I) Technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides an assembly device for motor claw pole assembly to solve the problems of the prior art proposed in the background art.
[0006] (II) Technical scheme
[0007] To achieve the above purpose, the utility model provides the following technical scheme: an assembly device for motor claw pole assembly, comprising a base, further comprising:
[0008] A fixing mechanism is fixedly connected with a support plate, and the support plate is fixedly connected with the base.
[0009] The pressure applying mechanism comprises a top plate, the top plate is fixedly connected with a supporting plate, a sliding groove is formed in the supporting plate, a lifting plate is slidably connected in the sliding groove, two limiting rings are fixedly arranged on the lifting plate, a first motor is installed on the top plate, the output end of the first motor is connected with a first screw rod penetrating through the top plate, the other end of the first screw rod is rotatably connected with a fixing mechanism penetrating through the lifting plate, a first mounting plate is fixedly connected with the lifting plate, a plurality of sliding holes are formed in the first mounting plate, a plurality of sliding rods are slidably connected in the sliding holes, limiting blocks are fixedly connected with the top ends of the sliding rods, a second mounting plate is fixedly connected with the bottom ends of the plurality of sliding rods, an installation block is fixedly connected with the bottom end of the second mounting plate, a pressure applying block is rotatably connected with the bottom end of the installation block, and springs are arranged on the sliding rods.
[0010] Optionally, the fixing mechanism comprises a box body, the box body is fixedly connected with the supporting plate, two through grooves are formed in the box body, a connecting block is slidably connected in the through grooves, clamping plates are fixedly connected with the connecting block, sliding plates are fixedly connected with the other end of the connecting block, a second screw rod is arranged between the two sliding plates, the two ends of the second screw rod are rotatably connected with the inner wall of the box body penetrating through the two sliding plates, a first bevel gear is fixedly arranged on the second screw rod, a second motor is installed on the box body, the output end of the second motor is connected with a second bevel gear penetrating through the box body, and the second bevel gear is engaged with the first bevel gear.
[0011] Optionally, the bottom end of the base is rotatably connected with a placing table.
[0012] Optionally, limiting frames are fixedly connected with the two clamping plates, and a limiting plate is fixedly connected with the top end of the second mounting plate.
[0013] Optionally, the pressure applying block is provided with a groove matched with the claw pole.
[0014] Optionally, two guide grooves are formed in the lifting plate, guide plates are slidably connected on the guide grooves, the guide plates are fixedly connected with the box body, and the top ends of the guide plates are fixedly connected with the top plate.
[0015] (Three) beneficial effects
[0016] In summary, the utility model has at least one of the following beneficial technical effects:
[0017] The assembling device for assembling the motor claw pole drives the second screw rod to rotate through the cooperation of the first bevel gear and the second bevel gear, so that the two clamping plates move to clamp and fix the motor element, the lifting plate is lowered through the first screw rod driven by the first motor, so that the claw pole contacts the pressure applying block, the claw pole is installed under pressure, and the problem of too small pressure of the claw pole is solved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1The utility model discloses a cross section structure schematic diagram of decomposition
[0019] Figure 2 The utility model discloses a cross section structure schematic diagram of decomposition Figure 1 The utility model discloses a cross section structure schematic diagram of decomposition
[0020] Figure 3 The utility model discloses a cross section structure schematic diagram of decomposition Figure 1 The utility model discloses a cross section structure schematic diagram of decomposition
[0021] Figure 4 The utility model discloses a cross section structure schematic diagram of decomposition Figure 1 The utility model discloses a cross section structure schematic diagram of decomposition
[0022] Figure 5 The utility model discloses a cross section structure schematic diagram of decomposition.
[0023] In the drawing: 1, base; 2, support plate; 3, top plate; 4, lifting plate; 5, limit ring; 6, first motor; 7, first screw rod; 8, first mounting plate; 9, slide bar; 10, limit block; 11, second mounting plate; 12, mounting block; 13, pressure applying block; 14, spring; 15, box; 16, connecting block; 17, clamping plate; 18, slide plate; 19, second screw rod; 20, first conical gear; 21, second motor; 22, second conical gear; 23, placing table; 24, limit frame; 25, limit plate; 26, guide plate. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of protection of the utility model.
[0025] The utility model will be explained further in detail below in conjunction with the drawings in the description.
[0026] Refer to Figures 1-5The utility model provides a kind of assembly device for motor claw pole assembly, including base 1 and box 15, box 15 is fixedly connected with support plate 2, support plate 2 is fixedly connected with base 1, top plate 3 is fixedly connected with support plate 2, support plate 2 is equipped with sliding slot, sliding slot is slidably connected with lifting plate 4, two limit rings 5 are fixedly sleeved on lifting plate 4, first motor 6 is installed on top plate 3, the output end of first motor 6 is connected with first screw rod 7 penetrating top plate 3, the other end of first screw rod 7 is rotatably connected with box 15 penetrating lifting plate 4, so that the height of lifting plate 4 is adjusted by first motor 6 through first screw rod 7, first mounting plate 8 is fixedly connected on lifting plate 4, a plurality of sliding holes are equipped on first mounting plate 8, sliding rod 9 is slidably connected in sliding hole, limit block 10 is fixedly connected on the top end of sliding rod 9, the bottom of a plurality of sliding rods 9 is fixedly connected with second mounting plate 11, the bottom of second mounting plate 11 is fixedly connected with mounting block 12, pressing block 13 is rotatably connected with the bottom of mounting block 12, pressure is applied to claw pole by pressing block 13, to be installed, spring 14 is sleeved on sliding rod 9, by setting spring 14, to buffer in the process of pressure by spring 14, recess is provided on pressing block 13 and matched with claw pole, two guide grooves are equipped on lifting plate 4, guide plate 26 is slidably connected on guide groove, guide plate 26 is fixedly connected with box 15, the top of guide plate 26 is fixedly connected with top plate 3, lifting plate 4 is guided by guide plate 26, and top plate 3 is supported by guide plate 26 simultaneously.
[0027] It also needs to be explained that the box 15 is fixedly connected with the support plate, two through grooves are equipped on the box 15, the connecting block 16 is slidably connected in the through groove, the clamping plate 17 is fixedly connected on the connecting block 16, the other end of the connecting block 16 is fixedly connected with the sliding plate 18, the second screw rod 19 is arranged between the two sliding plates 18, the two ends of the second screw rod 19 are rotatably connected with the inner wall of the box 15 penetrating the two sliding plates 18 respectively, the first bevel gear 20 is fixedly sleeved on the second screw rod 19, the second motor 21 is installed on the box 15, the output end of the second motor 21 is connected with the second bevel gear 22 penetrating the box 15, the second bevel gear 22 is engaged with the first bevel gear 20, so that the second motor 21 drives the second screw rod 19 to rotate through the cooperation of the first bevel gear 20 and the second bevel gear 22, so that the two clamping plates 17 move to clamp and fix the motor element, the placing table 23 is rotatably connected with the bottom of the base 1, the limiting frame 24 is fixedly connected on the two clamping plates 17, the limiting plate 25 is fixedly connected on the top of the second mounting plate 11, the second mounting plate 11 is limited by the limiting frame 24, to control the position of the claw pole, and the limiting plate 25 is arranged to accurately control the pressure height, and the distance between the second mounting plate 11 and the first mounting plate 8 is limited by the limiting plate 25.
[0028] In summary, the working principle and working process of the assembling device for assembling the motor claw pole are as follows: in use, first, the device is moved to a required position, then a motor element is placed on the placing table 23, the second motor 21 is started, the second motor 21 drives the second screw rod 19 to rotate through the cooperation of the first bevel gear 20 and the second bevel gear 22, so that the two clamping plates 17 move to clamp and fix the motor element, then the first motor 6 is started, the first motor 6 drives the lifting plate 4 to descend through the first screw rod 7, so that the claw pole contacts the pressing block 13 to press and install the claw pole.
[0029] The above embodiments only express the specific implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.
Claims
1. An assembly device for assembling an electrical machine claw pole, comprising a base (1), characterized in that: Also include: The fixing mechanism is fixedly connected with the supporting plate (2), and the supporting plate (2) is fixedly connected with the base (1); The pressing mechanism includes a top plate (3), and the top plate (3) is fixedly connected with the supporting plate (2), the supporting plate (2) is provided with a sliding groove, the sliding groove is slidably connected with a lifting plate (4), the lifting plate (4) is fixedly provided with two limiting rings (5), the top plate (3) is provided with a first motor (6), the output end of the first motor (6) is connected with a first screw rod (7) penetrating through the top plate (3), the other end of the first screw rod (7) is rotatably connected with the fixing mechanism penetrating through the lifting plate (4), the lifting plate (4) is fixedly connected with a first mounting plate (8), the first mounting plate (8) is provided with a plurality of sliding holes, the sliding holes are slidably connected with sliding rods (9), the top ends of the sliding rods (9) are fixedly connected with limiting blocks (10), the bottom ends of the plurality of sliding rods (9) are fixedly connected with a second mounting plate (11), the bottom end of the second mounting plate (11) is fixedly connected with a mounting block (12), the bottom end of the mounting block (12) is rotatably connected with a pressing block (13), and the sliding rods (9) are provided with springs (14).
2. An assembly device for assembling a motor claw pole assembly according to claim 1, characterized in that: The fixing mechanism includes a box body (15), the box body (15) is fixedly connected with the supporting plate, the box body (15) is provided with two through grooves, the through grooves are slidably connected with connecting blocks (16), the connecting blocks (16) are fixedly connected with clamping plates (17), the other ends of the connecting blocks (16) are fixedly connected with sliding plates (18), the second screw rod (19) is arranged between the two sliding plates (18), the two ends of the second screw rod (19) are rotatably connected with the inner walls of the two sliding plates (18) and the box body (15) penetrating through the two sliding plates (18), the first bevel gear (20) is fixedly provided on the second screw rod (19), the second motor (21) is installed on the box body (15), the output end of the second motor (21) is connected with the second bevel gear (22) penetrating through the box body (15), and the second bevel gear (22) is engaged with the first bevel gear (20).
3. An assembly device for an electrical machine claw pole assembly according to claim 2, characterized in that: The bottom end of the base (1) is rotatably connected with a placing table (23).
4. An assembly device for assembling a motor claw pole assembly according to claim 3, characterized in that: The second mounting plate (11) is fixedly connected with a limiting plate (25) at the top end.
5. An assembly device for an electrical machine claw pole assembly according to claim 4, characterized in that: The pressing block (13) is provided with a groove matched with the claw pole.
6. An assembly device for an electrical machine claw pole assembly according to claim 5, characterized in that: The lifting plate (4) is provided with two guide grooves, the guide grooves are slidably connected with guide plates (26), the guide plates (26) are fixedly connected with the box body (15), and the top ends of the guide plates (26) are fixedly connected with the top plate (3).