Dimension measuring machine for motor shaft machining
A dimensional measuring machine for machining motor shafts, which utilizes a servo motor, lead screw, and guide rod working in tandem, combined with an automatic fitting design between springs and pressure plates, solves the problems of cumbersome measurement operations and large errors in existing technologies, achieving efficient and accurate dimensional measurement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-27
AI Technical Summary
In the current motor shaft machining process, dimensional measurement is cumbersome and inefficient, and manual measurement is prone to errors, making it difficult to meet high precision requirements.
A dimensional measuring machine for motor shaft machining was designed. It employs a servo motor, lead screw, and guide rod working in tandem, combined with an automatic fit design between a spring and a pressure plate, to achieve automatic fixing and precise measurement of the motor shaft, and uses a ruler to read the data.
It improves the accuracy and efficiency of motor shaft diameter and length measurement, reduces the tedious steps and errors of manual measurement, and ensures the reliability of measurement results.
Smart Images
Figure CN224051233U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor shaft processing technical field especially relates to a size measuring machine for motor shaft processing. BACKGROUND
[0002] In the existing motor shaft processing process, size measurement link has many problems, and the traditional measurement mode often depends on manual measurement using a set of tools, which is not only cumbersome and inefficient, but also difficult to accurately control the force during manual measurement, and the measurement results are prone to deviation due to uneven force during diameter measurement, and the final measurement data is inaccurate due to measurement posture, reading error and other factors during length measurement, which seriously affects the quality and efficiency of motor shaft processing, and it is difficult to meet the production demand of high precision, in order to solve the problems in the background art, we propose a size measuring machine for motor shaft processing. UTILITY MODEL CONTENTS
[0003] The main purpose of the utility model is to provide a size measuring machine for motor shaft processing, which can effectively solve the problems in the background art.
[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0005] A size measuring machine for motor shaft processing, comprising a base and a placing box, the base is provided with a servo motor on one side, the output end of the servo motor is provided with a lead screw, the surface of the base is provided with a first rectangular groove, the first rectangular groove is provided with a guide rod, the outer surfaces of the lead screw and the guide rod are provided with first moving blocks, the upper ends of the two first moving blocks are provided with special-shaped baffles, one side of the special-shaped baffle is provided with an indicating arrow, and the front end of the placing box is provided with a first scale.
[0006] The surface of the end of the placing box away from the special-shaped baffle is provided with a second rectangular groove, the second rectangular groove is provided with a fixed rod, the outer surface of the fixed rod is provided with a spring, the outer surface of the fixed rod below the spring is provided with a second moving block, one side of the second moving block is provided with a pressing plate, the other side of the second moving block is provided with a connecting plate, and the surface of one side of the placing box is provided with a second scale.
[0007] Preferably, the placing box and the upper end of the base are welded, the servo motor is detachably connected with one side of the base, the output end of the servo motor is provided with a shaft coupling, and the output end of the servo motor is detachably connected with the lead screw through the shaft coupling.
[0008] Preferably, the guide rod is welded in the first rectangular groove, one of the first moving blocks is threadedly connected with the outer surface of the lead screw, and the other first moving block is slidably connected with the outer surface of the guide rod.
[0009] Preferably, the special-shaped baffle is welded to the upper end of the two first moving blocks, the indicating arrow is bonded to one side of the special-shaped baffle, and the first scale is detachably connected to the front end of the placing box.
[0010] Preferably, the fixed rod is welded in the second rectangular groove, the spring is arranged on the outer surface of the fixed rod, and the second moving block is in sliding connection with the outer surface of the fixed rod.
[0011] Preferably, the pressing plate is welded to one side of the second moving block, the connecting plate is welded to the other side of the second moving block, the connecting plate is in sliding connection with the outer surface of the second scale, and the second scale is detachably connected to one side of the placing box.
[0012] Compared with the prior art, the motor shaft machining size measuring machine has the following beneficial effects:
[0013] 1. The motor shaft machining size measuring machine, when measuring the diameter of the motor shaft, is simple to operate and has high measurement accuracy, the spring is compressed by pulling the connecting plate, the spring releases elastic potential energy to tightly adhere the pressing plate to the motor shaft after the motor shaft is placed, the automatic adhesion avoids uneven force during manual fixing, meanwhile, the connecting plate is in sliding connection with the second scale, data can be accurately read, measurement error is effectively reduced, the diameter of the motor shaft of different specifications can be accurately measured, and the measurement accuracy and efficiency are improved.
[0014] 2. The motor shaft machining size measuring machine, when measuring the length of the motor shaft, the servo motor, the screw rod and the guide rod work cooperatively to realize efficient and accurate measurement, the servo motor is started, the screw rod rotates to drive the first moving block and the special-shaped baffle to stably move, the motor shaft is clamped, the guide rod ensures the stability of movement and prevents deviation during measurement, the indicating arrow is in cooperation with the first scale to facilitate quick reading of length data, the cumbersome steps and error of manual measurement are reduced, the motor shaft of different lengths can be measured, the measurement efficiency and accuracy are improved, and the reliability of the measurement result is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a whole structure schematic view of the utility model;
[0016] Figure 2 is another angle structure schematic view of the whole of the utility model;
[0017] Figure 3 is a special-shaped baffle moving structure schematic view of the utility model;
[0018] Figure 4 is a local structure schematic view of the utility model.
[0019] In the figure: 1, base; 2, placing box; 3, servo motor; 4, screw rod; 5, first rectangular groove; 6, guide rod; 7, first moving block; 8, special-shaped baffle; 9, indicating arrow; 10, first scale; 11, second rectangular groove; 12, fixed rod; 13, spring; 14, second moving block; 15, pressing plate; 16, connecting plate; 17, second scale. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0021] Embodiment one, as shown in Figure 1 , Figure 2 and Figure 4 , a size measuring machine for motor shaft machining, when measuring the diameter of the motor shaft, the connecting plate 16 is pulled by hand, the connecting plate 16 is connected with the second moving block 14, in the process of pulling the connecting plate 16, the second moving block 14 will move up, since the second moving block 14 is sleeved on the fixed rod 12, and the fixed rod 12 is sleeved with the spring 13 on the outer surface, the upward movement of the second moving block 14 will compress the spring 13, so that the spring 13 stores elastic potential energy.
[0022] When the spring 13 is compressed to a certain extent, the motor shaft to be measured is placed in the placing box 2, after the placement is completed, the pulling of the connecting plate 16 is released, at this time, the spring 13 will release the elastic potential energy, under the action of the elastic force, the spring 13 pushes the second moving block 14 to move downward along the fixed rod 12, the pressing plate 15 is welded on one side of the second moving block 14, with the downward movement of the second moving block 14, the pressing plate 15 will also move, until the pressing plate 15 is attached to the motor shaft, so that the motor shaft is preliminarily fixed in the placing box 2.
[0023] In the process of moving the second moving block 14, the connecting plate 16 welded on the other side will also move synchronously, the connecting plate 16 is slidingly connected with the outer surface of the second scale 17, after the pressing plate 15 is attached to the motor shaft, by observing the reading corresponding to the position of the connecting plate 16 on the surface of the second scale 17, the diameter size of the motor shaft can be accurately known.
[0024] Embodiment two, as shown in Figure 1 , Figure 2 and Figure 3 , a size measuring machine for motor shaft machining, when measuring the length of the motor shaft, the servo motor 3 is started, the output end of the servo motor 3 is detachably connected with the screw rod 4 through the shaft coupling, when the servo motor 3 works, the rotation of the output end will drive the screw rod 4 to rotate, the outer surface of the screw rod 4 is threadedly connected with a first moving block 7, the outer surface of the guide rod 6 is slidingly connected with another first moving block 7, the upper ends of the two first moving blocks 7 are welded with special-shaped baffles 8.
[0025] With the rotation of the screw rod 4, the first moving block 7 threaded with the screw rod 4 moves on the screw rod 4, and in turn drives the special-shaped baffle 8 to move synchronously, since the two first moving blocks 7 are associated with each other, the other first moving block 7 also moves synchronously on the guide rod 6, continuously moves the special-shaped baffle 8, until the special-shaped baffle 8 and the placement box 2 stably clamp the two ends of the motor shaft;
[0026] The special-shaped baffle 8 is bonded with an indicating arrow 9 on one side, and the placement box 2 is detachably connected with a first scale 10 at the front end, when the motor shaft is stably clamped, the length size of the motor shaft can be accurately known by observing the surface scale of the first scale 10 pointed by the indicating arrow 9.
[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A size measuring machine for motor shaft machining, comprising a base (1) and a placing box (2), characterized in that: The base (1) is provided with a servo motor (3) on one side, the output end of the servo motor (3) is provided with a lead screw (4), the surface of the base (1) is provided with a first rectangular groove (5), the first rectangular groove (5) is provided with a guide rod (6), the lead screw (4) and the guide rod (6) are provided with a first moving block (7) on the outer surface, the upper end of the two first moving blocks (7) is provided with a special-shaped baffle (8), one side of the special-shaped baffle (8) is provided with an indicating arrow (9), the front end of the placing box (2) is provided with a first scale (10). The surface of the end of the placing box (2) away from the special-shaped baffle (8) is provided with a second rectangular groove (11), the second rectangular groove (11) is provided with a fixed rod (12), the outer surface of the fixed rod (12) is provided with a spring (13), the outer surface of the fixed rod (12) below the spring (13) is provided with a second moving block (14), one side of the second moving block (14) is provided with a pressing plate (15), the other side of the second moving block (14) is provided with a connecting plate (16), one side surface of the placing box (2) is provided with a second scale (17).
2. The size measuring machine for motor shaft machining according to claim 1, characterized in that: The placing box (2) is welded with the upper end of the base (1), the servo motor (3) is detachably connected with one side of the base (1), the output end of the servo motor (3) is provided with a shaft coupling, and the output end of the servo motor (3) is detachably connected with the lead screw (4) through the shaft coupling.
3. The size measuring machine for motor shaft machining according to claim 1, characterized in that: The guide rod (6) is welded in the first rectangular groove (5), one of the first moving blocks (7) is threadedly connected with the outer surface of the lead screw (4), and the other first moving block (7) is slidably connected with the outer surface of the guide rod (6).
4. The size measuring machine for motor shaft machining according to claim 1, characterized in that: The special-shaped baffle (8) is welded with the upper end of the two first moving blocks (7), the indicating arrow (9) is adhered to one side of the special-shaped baffle (8), and the first scale (10) is detachably connected with the front end of the placing box (2).
5. The size measuring machine for motor shaft machining according to claim 1, characterized in that: The fixed rod (12) is welded in the second rectangular groove (11), the spring (13) is sleeved on the outer surface of the fixed rod (12), and the second moving block (14) is slidably connected with the outer surface of the fixed rod (12).
6. The size measuring machine for motor shaft machining according to claim 1, characterized in that: The pressing plate (15) is welded on one side of the second moving block (14), the connecting plate (16) is welded on the other side of the second moving block (14), the connecting plate (16) is slidably connected with the outer surface of the second scale (17), and the second scale (17) is detachably connected with one side of the placing box (2).