Positioning mechanism for motor shell machining

By using the base plate, positioning device, and fixing device of the positioning mechanism for motor housing processing, precise positioning and convenient movement of motor housings of different models are achieved, solving the problem of insufficient applicability of positioning mechanisms in the existing technology.

CN223889823UActive Publication Date: 2026-02-10JIANGSU DOMENS ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202520441183.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-10
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

The existing positioning mechanism for motor housing processing can only position motor housings of one type. When positioning motor housings of different types is required, the existing positioning mechanism cannot be used, resulting in processing time delays.

Method used

A positioning mechanism for machining motor housings is adopted, which includes a base plate, a positioning device, and a fixing device. The U-shaped plate and the positioning plate are moved by an electric push rod to achieve precise positioning of motor housings of various models. The anti-slip sleeve and buffer ring structure facilitate the movement of the positioning mechanism.

Benefits of technology

It achieves precise positioning of motor housings of different models, solves the problem of insufficient applicability of traditional positioning mechanisms, and simplifies the movement operation of the positioning mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of positioning supports, in particular to a positioning mechanism for machining a motor shell. The device comprises a bottom plate, a positioning device is arranged at the top end of the bottom plate, the positioning device comprises a containing plate, the two ends of the containing plate are fixedly connected with the bottom plate, two guide openings are formed in one side of the containing plate, and two electric push rods are fixedly connected to the side, close to the bottom plate, of the containing plate. The output end of the electric push rod is fixedly connected with a U-shaped plate, the two ends of the U-shaped plate are fixedly connected with moving blocks, one sides of the two moving blocks are fixedly connected with a positioning plate, and the exterior of the electric push rod is fixedly connected with a U-shaped fixing plate. The problems that a traditional positioning mechanism for motor shell machining can only position motor shells of one type, when motor shells of different types need to be positioned, an original positioning mechanism is not suitable, redesign and remanufacturing are needed, and the machining time is delayed are solved.
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Description

Technical Field

[0001] This utility model relates to the field of positioning bracket technology, and in particular to a positioning mechanism for processing motor housings. Background Technology

[0002] A positioning mechanism for motor housing machining refers to a mechanism used during the machining process to determine the accurate position of the motor housing on the machining equipment. It plays a crucial role in the machining of motor housing, ensuring that the motor housing can be accurately and stably positioned during the machining process, thereby achieving the expected machining accuracy and function.

[0003] In the existing technology, the positioning mechanism for motor housing processing can only be used for positioning one type of motor housing. When positioning different types of motor housing, the original positioning mechanism cannot be used and needs to be redesigned and manufactured, which delays the processing time. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the existing positioning mechanism for motor housing processing can only be used for positioning one type of motor housing. When positioning different types of motor housing, the original positioning mechanism cannot be used and needs to be redesigned and manufactured, which delays the processing time. Therefore, a positioning mechanism for motor housing processing is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a positioning mechanism for processing motor housing, comprising a base plate, a positioning device provided at the top of the base plate, the positioning device comprising a placement plate, the two ends of the placement plate being fixedly connected to the base plate, two guide openings being provided on one side of the placement plate, two electric push rods being fixedly connected to the side of the placement plate near the base plate, a U-shaped plate being fixedly connected to the output end of the electric push rods, a moving block being fixedly connected to both ends of the U-shaped plate, and a positioning plate being fixedly connected to one side of the two moving blocks.

[0006] The effect achieved by the above components is that the electric push rod starts and drives the U-shaped plate to move, which in turn causes the moving block to adjust the position of the positioning plate.

[0007] Preferably, the electric push rod is externally fixedly connected to a U-shaped fixing plate, and the two ends of the two U-shaped fixing plates are fixedly connected to the placement plate.

[0008] The effect achieved by the above components is to prevent the electric push rod from shifting position by using a U-shaped fixing plate.

[0009] Preferably, a T-shaped groove is provided on one side of the placement plate, and two T-shaped blocks are slidably connected inside the T-shaped groove. One side of the T-shaped block is fixedly connected to the positioning plate.

[0010] The effect achieved by the above components is that the positioning plate moves and drives the T-shaped block to slide in the T-shaped groove, preventing the positioning plate from shifting its position during the movement.

[0011] Preferably, two connecting plates are fixedly connected to one side of the placement plate.

[0012] The effect achieved by the above components is that the connecting plate is fixed on the placement plate.

[0013] Preferably, a limiting plate is fixedly connected to one side of the two connecting plates that are close to each other, and the outside of the limiting plate is slidably connected to the two U-shaped plates.

[0014] The effect achieved by the above components is that the U-shaped plate slides on the limiting plate, preventing the U-shaped plate from shifting its position during movement.

[0015] Preferably, the top of the base plate is provided with a fixing device, the fixing device includes two fixing blocks, one side of the two fixing blocks is fixedly connected to the base plate, and an anti-slip ring is fixedly connected to the inner side of the fixing blocks.

[0016] The effect achieved by the above components is to increase friction, thus achieving the effect of the anti-slip ring.

[0017] Preferably, the anti-slip ring has a handle that is slidably connected inside, and the handle has a U-shaped cross-section.

[0018] The effect achieved by the above components is that the handle moves within the anti-slip ring.

[0019] Preferably, the handle is externally fixedly connected with an anti-slip sleeve, which is made of rubber.

[0020] The effect achieved by the above components is to increase friction by implementing anti-slip sleeves.

[0021] Preferably, both ends of the handle are fixedly connected to limit blocks, and the arc surface of the handle is fixedly connected to two buffer rings, which are made of rubber.

[0022] The effect achieved by the above components is that both the limiting block and the buffer ring are fixed to the handle.

[0023] In summary, the beneficial effects of this utility model are as follows:

[0024] In this invention, when the motor housing needs to be positioned, the electric push rod retracts its output end, causing the U-shaped plate to move the moving block and the positioning plate to move towards the motor housing, thus completing the positioning of the motor housing. This positioning device solves the problem that traditional positioning mechanisms for motor housing processing can only be used for positioning one type of motor housing. When positioning different types of motor housings is required, the original positioning mechanism cannot be used and needs to be redesigned and manufactured, thus delaying processing time.

[0025] In this invention, by means of a fixing device, when the positioning mechanism needs to be moved, the anti-slip sleeve is pulled to move the handle until the buffer ring and the anti-slip ring abut against each other. The continuously applied pulling force can then drive the positioning mechanism to move. By means of a fixing device, the problem of traditional positioning mechanisms for motor housing processing having few external force points, which makes it inconvenient to move the positioning mechanism, is solved. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the positioning structure of this utility model;

[0028] Figure 3 This is a cross-sectional view of the three-dimensional structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the fixed structure of this utility model.

[0030] Legend: 1. Base plate; 2. Positioning device; 201. Placement plate; 202. Guide port; 203. Electric push rod; 204. U-shaped plate; 205. Moving block; 206. Positioning plate; 207. U-shaped fixing plate; 208. Limiting plate; 209. Connecting plate; 210. T-slot; 211. T-block; 3. Fixing device; 31. Fixing block; 32. Anti-slip ring; 33. Handle; 34. Anti-slip sleeve; 35. Limiting block; 36. Buffer ring. Detailed Implementation

[0031] Reference Figure 1 and Figure 3 As shown, this utility model provides a technical solution: a positioning mechanism for processing motor housing, including a base plate 1, a positioning device 2 at the top of the base plate 1, and a fixing device 3 at the top of the base plate 1.

[0032] The specific setup and function of the positioning device 2 and the fixing device 3 will be explained in detail below.

[0033] Reference Figure 2As shown in this embodiment: the positioning device 2 includes a placement plate 201, both ends of which are fixedly connected to the base plate 1. Two guide openings 202 are provided on one side of the placement plate 201. Two electric push rods 203 are fixedly connected to the side of the placement plate 201 closest to the base plate 1. A U-shaped plate 204 is fixedly connected to the output end of each electric push rod 203. Moving blocks 205 are fixedly connected to both ends of the U-shaped plate 204. A positioning plate 206 is fixedly connected to one side of each of the two moving blocks 205. This achieves the effect of the electric push rod 203 activating its output end to move the U-shaped plate 204, causing the moving blocks 205 to adjust the position of the positioning plate 206. A U-shaped fixing plate 207 is fixedly connected to the outside of the electric push rod 203, with both ends of the two U-shaped fixing plates 207 fixedly connected to the placement plate 201. This achieves the effect of the U-shaped fixing plates 207 preventing the electric push rod 203 from shifting position. A T-shaped groove 210 is provided on one side of the placement plate 201. Two T-shaped blocks 211 are slidably connected inside the T-shaped groove 210. One side of the T-shaped blocks 211 is fixedly connected to the positioning plate 206. This achieves the effect of the positioning plate 206 moving to cause the T-shaped blocks 211 to slide within the T-shaped groove 210, preventing the positioning plate 206 from shifting its position during movement. Two connecting plates 209 are fixedly connected to one side of the placement plate 201. This achieves the effect of the connecting plates 209 being fixed to the placement plate 201. A limiting plate 208 is fixedly connected to the side of the two connecting plates 209 that is close to each other. The outside of the limiting plate 208 is slidably connected to two U-shaped plates 204. This achieves the effect of the U-shaped plates 204 moving and sliding on the limiting plate 208, preventing the U-shaped plates 204 from shifting their position during movement.

[0034] Reference Figure 4 As shown in this embodiment: the fixing device 3 includes two fixing blocks 31, one side of which is fixedly connected to the base plate 1. An anti-slip ring 32 is fixedly connected to the inner side of each fixing block 31. This achieves the effect of increasing friction with the anti-slip ring 32. A handle 33 is slidably connected inside the anti-slip ring 32, and the handle 33 has a U-shaped cross-section. This achieves the effect of the handle 33 sliding within the anti-slip ring 32. An anti-slip sleeve 34, made of rubber, is fixedly connected to the outside of the handle 33. This achieves the effect of increasing friction with the anti-slip sleeve 34. Limiting blocks 35 are fixedly connected to both ends of the handle 33, and two buffer rings 36, also made of rubber, are fixedly connected to the arc surface of the handle 33. This achieves the effect of fixing both the limiting blocks 35 and the buffer rings 36 to the handle 33.

[0035] Working principle: When positioning the motor housing requires positioning, the operator first places the motor housing on the placement plate 201. At this time, the output end of the electric push rod 203 is in the output state. Then, the electric push rod 203 is activated, causing the output end of the electric push rod 203 to retract. This causes the U-shaped plate 204 to slide on the limiting plate 208, driving the moving block 205 to move. This causes the positioning plate 206 to move closer to the motor housing. At the same time, the T-shaped block 211 slides in the T-shaped groove 210 until the positioning plate 206 contacts the motor housing, thus positioning the motor housing. After positioning is completed, the electric push rod 203 is closed. The positioning device 2 solves the problem that traditional positioning mechanisms for motor housing processing can only position one type of motor housing. When positioning different types of motor housings, the original positioning mechanism cannot be used, requiring redesign and manufacturing, which delays processing time.

[0036] With the fixing device 3, when the positioning mechanism needs to be moved, the operator first pulls the anti-slip sleeve 34, causing the anti-slip sleeve 34 to move away from the base plate 1, so that the handle 33 slides on the anti-slip ring 32 until the buffer ring 36 and the anti-slip ring 32 come into contact. The continuous pulling force can then lift the base plate 1, thereby completing the movement of the positioning mechanism. With the fixing device 3, the problem of traditional positioning mechanisms for motor housing processing having few external force points, which makes it inconvenient to move the positioning mechanism, is solved.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A positioning mechanism for machining an electric motor housing, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a positioning device (2). The positioning device (2) includes a placement plate (201). Both ends of the placement plate (201) are fixedly connected to the base plate (1). Two guide holes (202) are opened on one side of the placement plate (201). Two electric push rods (203) are fixedly connected to the side of the placement plate (201) near the base plate (1). A U-shaped plate (204) is fixedly connected to the output end of the electric push rod (203). A moving block (205) is fixedly connected to both ends of the U-shaped plate (204). A positioning plate (206) is fixedly connected to one side of the two moving blocks (205).

2. The positioning mechanism for machining a motor housing according to claim 1, characterized in that: The electric push rod (203) is externally fixedly connected to a U-shaped fixing plate (207), and the two ends of the two U-shaped fixing plates (207) are fixedly connected to the placement plate (201).

3. The positioning mechanism for machining a motor housing according to claim 2, characterized in that: A T-shaped groove (210) is provided on one side of the placement plate (201), and two T-shaped blocks (211) are slidably connected inside the T-shaped groove (210). One side of the T-shaped block (211) is fixedly connected to the positioning plate (206).

4. The positioning mechanism for machining a motor housing according to claim 3, characterized in that: Two connecting plates (209) are fixedly connected to one side of the placement plate (201).

5. A positioning mechanism for machining a motor housing according to claim 4, characterized in that: A limiting plate (208) is fixedly connected to one side of the two connecting plates (209) that are close to each other, and the outside of the limiting plate (208) is slidably connected to two U-shaped plates (204).

6. The positioning mechanism for machining a motor housing according to claim 1, characterized in that: The top of the base plate (1) is provided with a fixing device (3), which includes two fixing blocks (31). One side of the two fixing blocks (31) is fixedly connected to the base plate (1), and an anti-slip ring (32) is fixedly connected to the inner side of the fixing blocks (31).

7. A positioning mechanism for machining a motor housing according to claim 6, characterized in that: The anti-slip ring (32) has a handle (33) slidably connected inside, and the handle (33) has a "U" shaped cross section.

8. A positioning mechanism for machining a motor housing according to claim 7, characterized in that: The handle (33) is fixedly connected to an anti-slip sleeve (34), which is made of rubber.

9. A positioning mechanism for machining a motor housing according to claim 8, characterized in that: Both ends of the handle (33) are fixedly connected to limit blocks (35), and two buffer rings (36) are fixedly connected to the arc surface of the handle (33). The buffer rings (36) are made of rubber.