A fixing base for stator machining

Abstract

This utility model relates to the field of stator processing technology and discloses a fixed base for stator processing, comprising: a base; a rotating shaft fixedly installed on the base; an adjusting seat rotatably installed on the rotating shaft; and a rotating seat rotatably installed on the adjusting seat. In this utility model, the rotating rod drives the worm wheel to rotate through the worm gear, thereby fixing the fixed rod to the stator. At the same time, when the worm wheel rotates, it drives the spiral block to rotate. When the spiral block rotates, it abuts against the locking rod and moves, causing the locking rod to enter the locking hole. At this time, the adjusting seat and the rotating seat are connected and cannot rotate, ensuring the stability after angle adjustment. Simultaneously, it drives the adjusting rod to move. The adjusting rod pulls the fixed plate through the adjusting block and the adjusting groove, and the adjusting seat rotates through the rotating shaft, thereby realizing the secondary angle adjustment of the stator. It has good practicality.

Description

Technical Field

[0001] This utility model relates to the field of stator processing technology, specifically to a fixed base for stator processing. Background Technology

[0002] Stator machining is a core part of motor manufacturing, and its technical level directly affects the motor's efficiency, power density, noise, vibration, reliability, and cost.

[0003] Patent application CN202321669704.9 discloses a stator support fixture, including a positioning ring; a stator placement groove, the positioning ring having a stator placement groove adapted to the stator in its center; and an external terminal shell placement groove, the stator placement groove having an external terminal shell placement groove adapted to the stator's external terminal shell on one side of its inner cavity; the bottom of the positioning ring is connected to a base structure via a connecting shaft; the base structure includes: a first base connected to the lower end of the connecting shaft, a second base at the bottom of the first base, a rolling bearing at the top center of the second base, and a rolling support internal hole at the bottom center of the first base. This stator support fixture, with the stator placement groove on the inner side of the positioning ring, facilitates stator fixation, facilitates processing, reduces defects during operation, and improves product qualification rate.

[0004] However, this patent can only adjust the horizontal rotation angle of the stator, and its practical effect is not good.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this utility model is to provide a fixed base for stator processing that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of this utility model, the following technical solution is adopted: including: a base; a rotating shaft fixedly installed on the base; an adjusting seat rotatably installed on the rotating shaft; and a rotating seat rotatably installed on the adjusting seat;

[0008] A fixed plate is fixedly installed on the base; an adjusting block is slidably connected to an adjusting groove on the fixed plate; an adjusting rod is fixedly installed on the adjusting block; a connecting rod is fixedly installed on the adjusting rod; a locking rod is fixedly installed on the connecting rod; and a spiral block.

[0009] Furthermore, the rotating base is provided with locking holes; multiple sets of locking holes are evenly distributed on the rotating base.

[0010] Furthermore, the base is also provided with: a rotating rod rotatably mounted on the base; a worm gear fixedly mounted on the rotating rod; a worm wheel rotatably mounted on the base; a connecting rod fixedly mounted on the worm wheel; a turntable fixedly mounted on the connecting rod; and an arc-shaped groove formed on the turntable;

[0011] A fixed rod is slidably connected to the arc-shaped groove; a sliding rod is fixedly installed on the fixed rod; the sliding rod is slidably connected to the base; a sliding groove is formed on the surface of the base; the sliding rod is slidably connected to the sliding groove.

[0012] Furthermore, the worm gear cooperates with the worm; multiple sets of arc-shaped grooves are provided, with one end of the arc-shaped groove close to the connecting rod and the other end away from the connecting rod.

[0013] Furthermore, a limit block is fixedly installed on the adjusting rod; a spring is fixedly installed on the limit block; and a fixing sleeve is fitted on the surface of the limit block.

[0014] Furthermore, the fixing sleeve is fixedly installed on the surface of the rotating seat; the limiting block cooperates with the fixing sleeve.

[0015] Compared with the prior art, the present invention has the following advantages: The present invention provides a fixed base for stator processing. The rotating rod drives the worm wheel to rotate through the worm gear, so that the fixed rod is fixed to the stator. At the same time, when the worm wheel rotates, it drives the spiral block to rotate. When the spiral block rotates, it abuts against the locking rod and moves, so that the locking rod enters the locking hole. At this time, the adjusting seat and the rotating seat are connected and cannot rotate, which ensures the stability after the angle adjustment. It also drives the adjusting rod to move synchronously. The adjusting rod pulls the fixed plate through the adjusting block and the adjusting groove. The adjusting seat rotates through the rotating shaft, thereby realizing the secondary angle adjustment of the stator. It has good practicality. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] Figure 1 This is a schematic diagram of the structure of a fixed base for stator processing according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the base structure of a fixed base for stator processing according to the present invention;

[0019] Figure 3 This is a schematic diagram of a worm gear structure for a fixed base used in stator machining according to the present invention;

[0020] Figure 4 This is a cross-sectional view of the adjusting seat of the fixed base for stator processing according to the present invention;

[0021] Figure 5 This utility model relates to a fixed base for stator processing. Figure 4 Enlarged structural diagram at point A in the middle;

[0022] Figure 6 This is a schematic diagram of the base structure of a fixed base for stator processing according to the present invention;

[0023] Figure 7 This utility model relates to a fixed base for stator processing. Figure 6 Enlarged structural diagram at point B.

[0024] In the diagram: 1. Base; 2. Rotating rod; 3. Worm gear; 4. Worm wheel; 5. Connecting rod; 6. Turntable; 7. Arc groove; 8. Fixed rod; 9. Sliding rod; 10. Sliding groove; 11. Rotating shaft; 12. Adjusting seat; 13. Rotating seat; 14. Fixed plate; 15. Adjusting groove; 16. Adjusting block; 17. Adjusting rod; 18. Fixed sleeve; 19. Limiting block; 20. Spring; 21. Spiral block; 22. Locking rod; 23. Locking hole; 24. Connecting rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a mechanism is referred to as being "fixed to" another mechanism, it can be directly on the other mechanism or there may be an intervening mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to the other mechanism or there may be an intervening mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it can be directly set on the other mechanism or there may be an intervening mechanism at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0027] like Figures 1 to 7As shown, the present invention provides a fixed base for stator processing, comprising: a base 1; a rotating shaft 11 fixedly mounted on the base 1; an adjusting seat 12 rotatably mounted on the rotating shaft 11; and a rotating seat 13 rotatably mounted on the adjusting seat 12.

[0028] The stator is placed on the base 1, and the base 1 is tilted by the rotating shaft 11. The adjusting seat 12 rotates horizontally on the rotating seat 13 for secondary adjustment. The adjustment range is wide and the processing is more convenient.

[0029] Specifically, the base 1 is further provided with: a rotating rod 2 rotatably mounted on the base 1; a worm gear 3 fixedly mounted on the rotating rod 2; a worm wheel 4 rotatably mounted on the base 1, the worm wheel 4 cooperating with the worm gear 3; a connecting rod 5 fixedly mounted on the worm wheel 4; a turntable 6 fixedly mounted on the connecting rod 5; the turntable 6 is rotatably connected to the base 1 to ensure the stability of the turntable 6's rotation; an arc-shaped groove 7 is formed on the turntable 6, and multiple sets of arc-shaped grooves 7 are provided; a fixed rod 8 is slidably connected to the arc-shaped groove 7; a sliding rod 9 is fixedly mounted on the fixed rod 8; the sliding rod 9 is slidably connected to the base 1; a sliding groove 10 is formed on the surface of the base 1; the sliding rod 9 is slidably connected to the sliding groove 10.

[0030] When the stator needs to be fixed, rotating rod 2 drives worm wheel 4 to rotate via worm gear 3, causing connecting rod 5 to rotate. At this time, connecting rod 5 drives turntable 6 to rotate, and through arc groove 7, it drives fixed rod 8 to pull slide rod 9 to slide. At this time, fixed rod 8 is guided by the shape of arc groove 7 (and one end of arc groove 7 is close to connecting rod 5, and the other end is away from connecting rod 5), so that multiple sets of fixed rods 8 move closer or further away at the same time, thereby fixing the stator. The direction of movement of fixed rod 8 is related to the direction of rotation of rotating rod 2. For example, when rotating rod 2 is rotated forward, fixed rods 8 move away from each other to fix the stator. When rotating rod 2 is rotated in reverse, the stator moves away from each other, releasing the fixation of the stator.

[0031] It should be noted that when the fixed rod 8 moves, it slides inside the slide groove 10 to prevent the fixed rod 8 from shaking when it moves. When the fixed rod 8 moves, it pulls the slide rod 9 to move synchronously. The slide rod 9 can limit the sliding of the fixed rod 8, and further prevent the slide rod 9 from shaking when it slides.

[0032] In addition, during use, a fixed plate 14 is fixedly installed on the base 1; an adjustment groove 15 is opened on the fixed plate 14, and an adjustment block 16 is slidably connected to the adjustment groove 15; an adjustment rod 17 is fixedly installed on the adjustment block 16; a connecting rod 24 is fixedly installed on the adjustment rod 17; a locking rod 22 is fixedly installed on the connecting rod 24; and a spiral block 21 is fixedly installed on the surface of the worm gear 4. The rotating seat 13 is provided with locking holes 23; and multiple sets of locking holes 23 are evenly distributed on the rotating seat 13.

[0033] When the worm gear 4 rotates, it drives the spiral block 21 to rotate. The spiral block 21 is a spiral strip block. The spiral block 21 abuts against the locking rod 22. When the spiral block 21 rotates, it moves against the locking rod 22, causing the locking rod 22 to enter the locking hole 23. At this time, the adjusting seat 12 and the rotating seat 13 are connected and cannot rotate, thus ensuring the stability after the angle is adjusted.

[0034] In addition to the above, a limiting block 19 is fixedly installed on the adjusting rod 17; a spring 20 is fixedly installed on the limiting block 19; a fixing sleeve 18 is sleeved on the surface of the limiting block 19, and the fixing sleeve 18 is fixedly installed on the surface of the rotating seat 13; the limiting block 19 cooperates with the fixing sleeve 18.

[0035] When the locking rod 22 enters the locking hole 23, it simultaneously drives the adjusting rod 17 to move. At this time, the adjusting rod 17 drives the adjusting block 16 to slide in the adjusting groove 15, and drives the limiting block 19 to slide in the fixing sleeve 18. When the adjusting block 16 slides to one end of the sliding groove, the locking rod 22 continues to drive the adjusting rod 17 to move through the connecting rod 24. At this time, the adjusting rod 17 pulls the fixing plate 14 and the adjusting seat 12 through the adjusting block 16 and the adjusting groove 15 to rotate through the rotating shaft 11, thereby realizing the secondary angle adjustment of the stator, which has good practicality.

[0036] When the limiting block 19 slides within the fixed sleeve 18, it synchronously compresses the spring 20. When the rotating rod 2 reverses and resets, the spring 20 resets, which in turn drives the adjusting rod 17 to reset, making it convenient for subsequent use.

[0037] Working principle:

[0038] In use, first place the stator on the surface of the base 1, then rotate the base 1 and the adjusting seat 12 to adjust the horizontal angle. After adjustment, rotate the rotating rod 2 to drive the worm wheel 4 to rotate through the worm 3, causing the connecting rod 5 to rotate. At this time, the connecting rod 5 drives the turntable 6 to rotate, and through the arc groove 7, it drives the fixing rod 8 to pull the slide rod 9 to slide. The fixing rod 8 fixes the stator. At the same time, when the worm wheel 4 rotates, it drives the spiral block 21 to rotate. When the spiral block 21 rotates, it abuts against the locking rod 22 and moves, causing the locking rod 22 to enter the locking hole 23. At this time, the adjusting seat 12 and the rotating seat 12 are in a horizontal position. The 13-phase connection prevents rotation, ensuring stability after angle adjustment and simultaneously driving the adjustment rod 17 to move. At this time, the adjustment rod 17 drives the adjustment block 16 to slide in the adjustment groove 15 and drives the limit block 19 to slide in the fixed sleeve 18. When the adjustment block 16 slides to one end of the sliding groove, the locking rod 22 continues to drive the adjustment rod 17 to move through the connecting rod 24. At this time, the adjustment rod 17 pulls the fixed plate 14 and the adjustment seat 12 through the adjustment block 16 and the adjustment groove 15 to rotate through the rotating shaft 11, thereby realizing the secondary angle adjustment of the stator, which is practical.

[0039] Finally, the rotating seat 13 can be connected to the workbench surface by bolts or placed directly on the workbench surface for use, ensuring that the rotating seat 13 does not wobble.

[0040] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A fixing base for stator machining, characterized in that, include: Base; The rotating shaft is fixedly installed on the base; Rotate the adjusting seat mounted on the rotating shaft; Rotary seat mounted on the adjusting seat; A fixed plate is fixedly installed on the base; an adjusting block is slidably connected to an adjusting groove on the fixed plate; an adjusting rod is fixedly installed on the adjusting block; a connecting rod is fixedly installed on the adjusting rod; a locking rod is fixedly installed on the connecting rod; and a spiral block.

2. The fixed base for stator processing as described in claim 1, characterized in that, The rotating base has locking holes; multiple sets of locking holes are evenly distributed on the rotating base.

3. A fixed base for stator processing as described in claim 2, characterized in that, The base is also provided with: a rotating rod rotatably mounted on the base; a worm gear fixedly mounted on the rotating rod; a worm wheel rotatably mounted on the base; a connecting rod fixedly mounted on the worm wheel; a turntable fixedly mounted on the connecting rod; and an arc-shaped groove formed on the turntable; A fixed rod is slidably connected to the arc-shaped groove; a sliding rod is fixedly installed on the fixed rod; the sliding rod is slidably connected to the base; a sliding groove is formed on the surface of the base; the sliding rod is slidably connected to the sliding groove.

4. A fixed base for stator machining as described in claim 3, characterized in that, The worm gear engages with the worm; multiple sets of arc-shaped grooves are provided, with one end of the arc-shaped groove close to the connecting rod and the other end away from the connecting rod.

5. A fixing base for stator processing as described in claim 4, characterized in that, A limit block is fixedly installed on the adjusting rod; a spring is fixedly installed on the limit block; and a fixing sleeve is fitted on the surface of the limit block.

6. A fixing base for stator machining as described in claim 5, characterized in that, The fixed sleeve is fixedly installed on the surface of the rotating seat; the limiting block cooperates with the fixed sleeve.

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