Tool for detecting motor shell

Abstract

The utility model provides a tool for detecting a motor shell, which comprises a tool base and a movable connecting seat, an integrally formed sliding strip is arranged at the top end of the tool base, the movable connecting seat is slidably mounted on the sliding strip, a motor shell groove is arranged at the top end of the movable connecting seat, a limiting contact strip is arranged in the motor shell groove, and the limiting contact strip is arranged in the motor shell groove. A shell limiting pressing strip is arranged on the side of the top end of the movable connecting base, an arc-shaped pressing strip is arranged at one end of the shell limiting pressing strip, a tail end pressing strip is arranged at one end of the arc-shaped pressing strip, an adjusting groove is formed in the front face of the movable connecting base, an adjusting handle is installed in the adjusting groove, and a rotary connecting base is arranged at one end of the adjusting handle. And a rotating shaft of the rotating connecting seat is connected with the shell limiting pressing strip. According to the utility model, the movable connecting seat is slidably mounted on the sliding strip, can slide back and forth and is close to the detection stand column, and then the socket sleeve is connected with the insertion pin for limiting, so that the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling and relates to a tooling for detecting a motor housing. Background Art

[0002] The motor housing is a crucial component of the motor. The stator, rotor, and coils are housed within it, and both ends of the motor housing are sealed with end caps. The motor assembly process places high demands on the roundness of the inner surface of the motor housing. Therefore, after the motor housing is manufactured, its inner surface roundness must be inspected.

[0003] Existing technologies, such as a device for detecting the inner curvature of a motor housing disclosed in patent number CN202121576222.X, realize the rotation of the detection block on the base through the rotatable cooperation between the base and the detection block. When the detection protrusion on the detection block rotates, the inner curvature of the motor housing is detected, thereby completing the detection of the inner curvature of the motor housing. The operation is simple and quick, and work efficiency is improved.

[0004] The above-disclosed tooling has the following defects in actual application: poor convenience of use, inability to adjust the distance between the detection probe and the motor housing, poor positioning of the motor, and inability to ensure detection stability. Summary of the Invention

[0005] The purpose of the present utility model is to provide a tool for detecting a motor housing to solve the problems raised in the above background technology.

[0006] The objectives of the utility model can be achieved through the following technical solutions: a tool for detecting a motor housing, comprising a tool base and a movable connecting seat, the top of the tool base is provided with an integrally formed sliding bar, the movable connecting seat is slidably installed on the sliding bar, the top of the movable connecting seat is provided with a motor housing groove, the inside of the motor housing groove is provided with a limiting contact strip, the side of the top of the movable connecting seat is provided with a housing limiting strip, one end of the housing limiting strip is provided with an arc strip, one end of the arc strip is provided with a tail end strip, the front of the movable connecting seat is provided with an adjustment slot, the inside of the adjustment slot is provided with an adjustment handle, one end of the adjustment handle is provided with a rotating connecting seat, and the rotating axis of the rotating connecting seat is connected to the housing limiting strip.

[0007] In the above-mentioned tooling for motor housing inspection, a fixed clamping seat is installed on the side of the movable connecting seat, a plug pin is provided at the bottom end of the fixed clamping seat, and a plurality of socket sleeves are provided at the top end of the sliding bar, and the socket sleeves are connected to the plug pin.

[0008] In the above-mentioned tooling for motor housing inspection, a handle limiting hole is opened on one side of the front face of the movable connecting seat, an expansion column is installed inside the handle limiting hole, and the expansion column is connected to the other end of the adjustment handle.

[0009] In the above-mentioned tooling for detecting motor housing, a detection column is provided on one side of the top of the sliding bar, a micro motor is embedded and installed on one side of the detection column, and a detection connecting rod is installed on the output end of the micro motor.

[0010] In the above-mentioned tooling for inspecting the motor housing, a micrometer inspection probe is provided at one end of the inspection connecting rod, a digital display is installed at the other side of the inspection column, and the micrometer inspection probe is connected to the digital display.

[0011] In the above-mentioned tooling for inspecting the motor housing, a snap-fit ​​strip is provided at the bottom end of the tail pressure strip, and the snap-fit ​​strip is connected to the inside of the groove of the motor housing.

[0012] Compared with the prior art, the advantages of the tooling for motor housing inspection of the utility model are as follows: by sliding the movable connecting seat on the sliding bar, it can slide back and forth and approach the inspection column, and then limit the position by setting a socket sleeve and connecting it with the column pin, thereby improving the convenience of use; by setting an arc-shaped strip at one end of the housing limit strip and a tail strip at one end of the arc-shaped strip, the motor housing can be improved, thereby improving the firmness of the motor housing during the inspection process and ensuring the inspection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of a tool for detecting a motor housing.

[0014] Figure 2 The utility model is a three-dimensional structural schematic diagram of a tool adjustment handle for motor housing inspection.

[0015] Figure 3 The utility model is a three-dimensional structural schematic diagram of a tool detection column for motor housing detection.

[0016] In the figure, 1. tooling base; 2. sliding bar; 3. movable connecting seat; 4. motor housing groove; 5. housing limit strip; 6. arc strip; 7. tail strip; 8. snap-in strip; 9. socket sleeve; 10. limit contact strip; 11. fixed socket; 12. plug pin; 13. adjustment slot; 14. adjustment handle; 15. rotating connecting seat; 16. expansion column; 17. handle limit hole; 18. detection column; 19. digital display; 20. micro motor; 21. detection connecting rod; 22. micrometer detection probe. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a tool for detecting a motor housing;

[0019] Tooling: It includes a tooling base 1 and a movable connecting seat 3. The top of the tooling base 1 is provided with an integrally formed sliding bar 2, and the movable connecting seat 3 is slidably installed on the sliding bar 2;

[0020] Embodiment: A motor housing groove 4 is provided at the top of the movable connection base 3, a limit contact strip 10 is provided inside the motor housing groove 4, and an adjustment groove 13 is provided on the front of the movable connection base 3. An adjustment handle 14 is installed inside the adjustment groove 13. A rotary connection base 15 is provided at one end of the adjustment handle 14. The rotation axis of the rotary connection base 15 is connected to the housing limit strip 5. This solution can limit the bottom of the motor housing so that the bottom is located inside the motor housing groove 4 and does not move.

[0021] On the basis of Example 1, in order to be able to fix the movable connecting seat 3 at any position of the sliding bar 2, a fixed base 11 is installed on the side of the movable connecting seat 3, and a plug pin 12 is provided at the bottom end of the fixed base 11. A plurality of socket sleeves 9 are provided at the top of the sliding bar 2, and the socket sleeves 9 are connected to the plug pin 12.

[0022] On the basis of Example 1, in order to better perform internal roundness detection, a handle limit hole 17 is opened on one side of the front of the movable connecting seat 3, and an expansion column 16 is installed inside the handle limit hole 17, and the expansion column 16 is connected to the other end of the adjustment handle 14; a detection column 18 is provided on one side of the top of the sliding bar 2, and a micro motor 20 is embedded and installed on one side of the detection column 18, and a detection connecting rod 21 is installed at the output end of the micro motor 20; a thousandth detection probe 22 is provided at one end of the detection connecting rod 21, and a digital display 19 is installed on the other side of the detection column 18, and the thousandth detection probe 22 is connected to the digital display 19.

[0023] A digital display 19 is used to facilitate better display and quick identification.

[0024] Example 2: A housing limit strip 5 is provided on the side of the top of the movable connection seat 3, one end of which is provided with an arc strip 6, and one end of which is provided with a tail strip 7; a clamping strip 8 is provided at the bottom end of the tail strip 7, and the clamping strip 8 is connected to the inside of the motor housing groove 4. This solution can improve the firmness of the motor housing during the inspection process and ensure the inspection accuracy.

[0025] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A tool for detecting a motor housing, comprising a tool base (1) and a movable connection seat (3), characterized in that: The top of the tooling base (1) is provided with an integrally formed sliding bar (2), the movable connecting seat (3) is slidably mounted on the sliding bar (2), the top of the movable connecting seat (3) is provided with a motor housing groove (4), the interior of the motor housing groove (4) is provided with a limit contact strip (10), the side of the top of the movable connecting seat (3) is provided with a shell limiting strip (5), one end of the shell limiting strip (5) is provided with an arc strip (6), one end of the arc strip (6) is provided with a tail strip (7), the front of the movable connecting seat (3) is provided with an adjustment groove (13), the interior of the adjustment groove (13) is provided with an adjustment handle (14), one end of the adjustment handle (14) is provided with a rotating connecting seat (15), and the rotating axis of the rotating connecting seat (15) is connected to the shell limiting strip (5).

2. A tool for detecting a motor housing according to claim 1, characterized in that: A fixed card seat (11) is installed on the side of the movable connecting seat (3), and a plug pin (12) is provided at the bottom end of the fixed card seat (11). A plurality of socket sleeves (9) are provided at the top end of the sliding bar (2), and the socket sleeves (9) are connected to the plug pin (12).

3. The tool for detecting a motor housing according to claim 1, characterized in that: A handle limiting hole (17) is provided on one side of the front face of the movable connection seat (3), an expansion column (16) is installed inside the handle limiting hole (17), and the expansion column (16) is connected to the other end of the adjustment handle (14).

4. The tool for detecting a motor housing according to claim 1, characterized in that: A detection column (18) is provided on one side of the top end of the sliding bar (2), a micro motor (20) is embedded and installed on one side of the detection column (18), and a detection connecting rod (21) is installed at the output end of the micro motor (20).

5. The tool for detecting a motor housing according to claim 4, characterized in that: A thousandth detection probe (22) is provided at one end of the detection connecting rod (21), a digital display (19) is installed on the other side of the detection column (18), and the thousandth detection probe (22) is connected to the digital display (19).

6. The tool for detecting a motor housing according to claim 1, characterized in that: A clamping strip (8) is provided at the bottom end of the tail end pressure strip (7), and the clamping strip (8) is connected to the inside of the motor housing groove (4).

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