Shaping equipment for machining stator of small and special electric machine

By driving the motor and hydraulic rod in conjunction with the threaded block and arc-shaped clamping seat, the problem of unstable clamping of the shaping equipment used in micro motor stator processing is solved, stable clamping and efficient expansion of the stator are achieved, and the shaping quality is improved.

CN223348524UActive Publication Date: 2025-09-16XIAN GUANGYUAN ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202422459156.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-09-16
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing shaping equipment used for processing micro motor stators has poor clamping and fixing effects, which causes the stator to be easily displaced during processing, affecting the expansion quality.

Method used

A driving motor is used to drive the forward and reverse screws and threaded blocks, and the hydraulic rod and arc-shaped clamping seat are used to achieve stable clamping and internal expansion of the stator, and the inner wall of the stator is shaped by the arc-shaped top block.

Benefits of technology

Stable clamping and efficient internal expansion of the stator are achieved, improving the shaping quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses shaping equipment for processing a stator of a small and special electric machine, and relates to the field of shaping equipment for processing the stator of the small and special electric machine. The shaping equipment for small and special electric machine stator machining comprises a base, the left side of an inner cavity of the base is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a positive and negative screw rod, the two sides of the surface of the positive and negative screw rod are both in threaded connection with threaded blocks, and the tops of the threaded blocks are fixedly connected with fixing columns. According to the shaping equipment for small and special electric machine stator machining, firstly, a stator workpiece needing to be shaped is placed on a base, at the moment, a driving motor drives a positive and negative screw rod to start to rotate through a bearing seat, the positive and negative screw rod rotates to drive a threaded block to move relatively, and the threaded block drives a guide wheel to slide in the base; and meanwhile, the threaded block drives the fixing column to move relatively, the fixing column drives the baffle to move relatively, the baffle drives the arc-shaped clamping base to move relatively, and the arc-shaped clamping base clamps and fixes the surface of the stator workpiece.
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Description

Technical Field

[0001] The utility model relates to the field of shaping equipment for processing stators of micro motors, in particular to shaping equipment for processing stators of micro motors. Background Art

[0002] Micro motors, also known as micro special motors, are micro motors with a diameter of less than 160mm or a rated power of less than 750W or with special performance or special purposes. Micro motors are often used in control systems to realize the detection, resolution, amplification, execution or conversion of electromechanical signals or energy, or to transmit mechanical loads. They can also be used as AC or DC power supplies for equipment.

[0003] During the production process of micro motor stators, micro motor stator processing shaping equipment is used to expand and reshape the deformed stator interior. The existing micro motor stator processing shaping equipment has poor clamping and fixing effects. When people use the micro motor stator processing shaping equipment, the stator cannot be clamped and fixed, and displacement and offset are likely to occur. The stator interior cannot be fully expanded, affecting the expansion quality.

[0004] Therefore, it is necessary to provide a shaping equipment for micro motor stator processing to solve the above technical problems. The disclosure of the information in this background technology section is only intended to increase the understanding of the overall background of the invention, and is not necessarily regarded as an admission or in any form of implication that the information constitutes the prior art that is known to ordinary technicians in this field. Utility Model Content

[0005] The utility model provides a shaping device for processing a micro motor stator, which solves the technical problem that the existing shaping device for processing a micro motor stator has a poor clamping and fixing effect. When people use the shaping device for processing a micro motor stator, the stator cannot be clamped and fixed, displacement and offset are likely to occur, and the inside of the stator cannot be fully expanded, which affects the expansion quality.

[0006] The cam is connected to the drive shaft by the support leg, and the support leg is connected with the support means by the support leg.

[0007] Preferably, a guide wheel is fixedly connected to the bottom of the threaded block, and the bottom of the guide wheel is in contact with the bottom of the inner cavity of the base.

[0008] Preferably, an anti-collision pad is fixedly connected to the inner cavity of the arc-shaped card seat, and the anti-collision pad is made of rubber material.

[0009] Preferably, the four corners of the bottom of the base are fixedly connected with support legs, and the bottoms of the support legs are fixedly connected with support blocks.

[0010] Preferably, a bearing seat is sleeved on the right side of the forward and reverse screws, and the right side of the bearing seat is fixedly connected to the right side of the inner cavity of the base.

[0011] Compared with the related art, the micro motor stator shaping equipment provided by the present invention has the following beneficial effects:

[0012] The utility model provides a shaping device for processing the stator of a micro motor. First, the stator workpiece to be shaped is placed on a base. At this time, a driving motor drives the forward and reverse screws to start rotating through a bearing seat. The rotation of the forward and reverse screws drives the threaded block to move relatively. The threaded block drives the guide wheel to slide in the base. At the same time, the threaded block drives the fixed column to move relatively. The fixed column drives the baffle to move relatively. The baffle drives the arc-shaped clamping seat to move relatively, so that the arc-shaped clamping seat clamps and fixes the surface of the stator workpiece.

[0013] The utility model provides a shaping device for processing a micro motor stator. At the same time, a hydraulic rod drives a shell to move downward, so that the shell extends into the interior of a stator workpiece, and a synchronous arc-shaped top block expands the inner wall of the stator workpiece, thereby shaping the interior of the stator workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1A structural schematic diagram of a preferred embodiment of a micro motor stator shaping device provided by the present invention;

[0015] Figure 2 This is a cross-sectional view of the base structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the shell structure of the utility model;

[0017] Figure 4 This is a top view of the arc-shaped top block and arc-shaped holder structure of the utility model.

[0018] Numbers in the figure: 1. Base; 2. Drive motor; 3. Forward and reverse screws; 4. Threaded block; 5. Fixed column; 6. Baffle; 7. Arc-shaped holder; 8. Side panel; 9. Fixed plate; 10. Hydraulic rod; 11. Housing; 12. Support beam; 13. Electric cylinder; 14. Arc-shaped top block; 15. Guide wheel. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0021] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate and simplify the description of the utility model and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0022] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] Example 1:

[0025] See also Figure 1-4 The utility model provides a technical solution: a shaping device for processing a micro motor stator, comprising a base 1, a driving motor 2 is fixedly connected to the left side of the inner cavity of the base 1, and the output end of the driving motor 2 is fixedly connected to a forward and reverse screw 3, and both sides of the surface of the forward and reverse screw 3 are threadedly connected to threaded blocks 4, and the top of the threaded block 4 is fixedly connected to a fixing column 5, the top of the fixing column 5 passes through the top of the base 1 and is fixedly connected to a baffle 6, and the inner side of the baffle 6 is fixedly connected to an arc-shaped holder 7, both sides of the top of the base 1 are fixedly connected to side plates 8, the top of the side plates 8 is fixedly connected to a fixing plate 9, and the top of the fixing plate 9 is fixedly connected to a hydraulic rod 10, the output end of the hydraulic rod 10 passes through the bottom of the fixing plate 9 and is fixedly connected to a shell 11, and a support beam 12 is vertically fixedly connected to the center of the inner cavity of the shell 11, and an electric cylinder 13 is fixedly connected to the bottom around the surface of the support beam 12, and the output end of the electric cylinder 13 passes through the four sides of the shell 11 and is fixedly connected to an arc-shaped top block 14.

[0026] In this embodiment, the guide wheel 15 plays a role in stabilizing the sliding of the threaded block 4 during use, and the anti-collision pad plays a role in preventing the arc-shaped holder 7 from collision during use.

[0027] Example 2:

[0028] See also Figure 1-4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: the bottom of the threaded block 4 is fixedly connected to the guide wheel 15, the bottom of the guide wheel 15 contacts the bottom of the inner cavity of the base 1, the inner cavity of the arc-shaped holder 7 is fixedly connected to the anti-collision pad, and the anti-collision pad is made of rubber material, the four corners of the bottom of the base 1 are fixedly connected to the support legs, and the bottom of the support legs is fixedly connected to the support block, the right side of the forward and reverse screws 3 is sleeved with a bearing seat, and the right side of the bearing seat is fixedly connected to the right side of the inner cavity of the base 1.

[0029] In this embodiment, the support legs prevent the base 1 from being displaced during use, and the bearing seats prevent the forward and reverse screws 3 from shaking during use.

[0030] The working principle of the shaping equipment for micro motor stator processing provided by the utility model is as follows:

[0031] Implementation steps for the first innovation point:

[0032] Step 1: First, place the stator workpiece to be shaped on the base 1. At this time, the driving motor 2 drives the forward and reverse screws 3 to start rotating through the bearing seat. The rotation of the forward and reverse screws 3 drives the threaded block 4 to move relative to each other.

[0033] Step 2: The threaded block 4 drives the guide wheel 15 to slide in the base 1. At the same time, the threaded block 4 drives the fixed column 5 to move relative to each other, the fixed column 5 drives the baffle 6 to move relative to each other, and the baffle 6 drives the arc-shaped clamping seat 7 to move relative to each other, so that the arc-shaped clamping seat 7 clamps and fixes the surface of the stator workpiece.

[0034] Implementation steps for the second innovation point:

[0035] Step 1: At the same time, the hydraulic rod 10 drives the housing 11 to move downward, so that the housing 11 extends into the interior of the stator workpiece;

[0036] Step 2: Synchronously, the arc-shaped top block 14 expands the inner wall of the stator workpiece, thereby shaping the interior of the stator workpiece.

[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, the utility model is mainly used to protect mechanical devices, so the utility model no longer explains the control method and circuit connection in detail. The peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the peripheral controller is a conventional known device.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A shaping device for processing a micro motor stator, comprising a base (1), characterized in that: The left side of the inner cavity of the base (1) is fixedly connected to a driving motor (2), the output end of the driving motor (2) is fixedly connected to a forward and reverse screw (3), both sides of the surface of the forward and reverse screw (3) are threadedly connected to a threaded block (4), the top of the threaded block (4) is fixedly connected to a fixing column (5), the top of the fixing column (5) passes through the top of the base (1) and is fixedly connected to a baffle (6), the inner side of the baffle (6) is fixedly connected to an arc-shaped clamping seat (7), and both sides of the top of the base (1) are fixedly connected to side plates (8). The top of the side plate (8) is fixedly connected to a fixed plate (9), the top of the fixed plate (9) is fixedly connected to a hydraulic rod (10), the output end of the hydraulic rod (10) passes through the bottom of the fixed plate (9) and is fixedly connected to a shell (11), the center of the inner cavity of the shell (11) is vertically fixedly connected to a support beam (12), the bottom of the surface of the support beam (12) is fixedly connected to an electric cylinder (13), and the output end of the electric cylinder (13) passes through the four sides of the shell (11) and is fixedly connected to an arc-shaped top block (14).

2. The micro motor stator shaping equipment according to claim 1, characterized in that: The bottom of the threaded block (4) is fixedly connected to a guide wheel (15), and the bottom of the guide wheel (15) contacts the bottom of the inner cavity of the base (1).

3. The micro motor stator shaping equipment according to claim 1, characterized in that: The inner cavity of the arc-shaped card seat (7) is fixedly connected with an anti-collision pad, and the anti-collision pad is made of rubber material.

4. The micro motor stator shaping equipment according to claim 1, characterized in that: The four corners of the bottom of the base (1) are fixedly connected to support legs, and the bottoms of the support legs are fixedly connected to support blocks.

5. The micro motor stator shaping equipment according to claim 1, characterized in that: The right side of the forward and reverse screws (3) is sleeved with a bearing seat, and the right side of the bearing seat is fixedly connected to the right side of the inner cavity of the base (1).