Motor main shaft detection tool

Abstract

The utility model discloses a motor main shaft detection tool, which relates to the technical field of motor main shafts, and comprises a bottom plate, a clamping mechanism is arranged above the bottom plate, the clamping mechanism comprises an auxiliary block, the bottom surface of the auxiliary block is fixedly connected with the upper surface of the bottom plate, and the inside of the auxiliary block is rotatably connected with a bidirectional threaded rod. The outer surface of the bidirectional threaded rod is in threaded connection with two moving blocks, each moving block is slidably connected to the interior of the auxiliary block, the upper surface of each moving block is fixedly connected with a connecting plate, the interior of each connecting plate is rotationally connected with a transmission rod, and the left end of one transmission rod is fixedly connected with a servo motor. According to the motor main shaft detection tool, the capability of clamping or disassembling the main shaft very conveniently can be achieved, a large amount of time does not need to be consumed, the situation that different clamping pieces need to be replaced when main shafts with different diameters or different lengths are met is avoided, and the effects of increasing the applicability of the motor main shaft detection tool and improving the using effect of the motor main shaft detection tool are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor spindles, in particular to a motor spindle detection tool. Background Art

[0002] The motor spindle refers to the output shaft, which converts the electric power generated by the motor into mechanical power and then outputs the power through the output shaft. In order to ensure that the motor spindle can output continuously and stably, the spindle status needs to be tested, and the spindle detection tooling is needed during the detection.

[0003] The existing motor spindle detection tooling is very troublesome when clamping or disassembling the spindle, which takes a lot of time. In addition, different clamping parts need to be replaced when encountering spindles of different diameters or different lengths. This not only reduces the applicability of the motor spindle detection tooling, but also reduces the use effect of the motor spindle detection tooling. To this end, we provide a motor spindle detection tooling to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a motor spindle detection tool.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor spindle detection tooling comprises a base plate, a clamping mechanism is arranged above the base plate, the clamping mechanism comprises an auxiliary block, the bottom surface of the auxiliary block is fixedly connected to the upper surface of the base plate, the auxiliary block is internally rotatably connected with a two-way threaded rod, the outer surface of the two-way threaded rod is threadedly connected to two moving blocks, each of the moving blocks is slidably connected to the inside of the auxiliary block, the upper surface of each moving block is fixedly connected with a connecting plate, the inside of each connecting plate is rotatably connected with a transmission rod, the left end of one of the transmission rods is fixedly connected to a servo motor, the ends of the two transmission rods close to each other are fixedly connected with a placement block, the inside of each placement block is slidably connected with two groups of adjustment blocks, the ends of each group of adjustment blocks close to each other are fixedly connected with a clamping plate, the inside of each placement block is rotatably connected with two adjusting screws, and each adjusting screw is threadedly connected to the adjustment block.

[0006] Furthermore, an auxiliary bearing is sleeved on the outer surface of the bidirectional threaded rod, and the auxiliary bearing is embedded in the interior of the auxiliary block.

[0007] Furthermore, the left end of the bidirectional threaded rod is fixedly connected to a rotating wheel, and the outer surface of the rotating wheel is fixedly connected to an auxiliary handle.

[0008] Furthermore, a stabilizing block is fixedly connected to the front side of each of the moving blocks, and each of the stabilizing blocks is slidably connected to the inside of the auxiliary block.

[0009] Furthermore, a rotating bearing is sleeved on the outer surface of one of the transmission rods, and the rotating bearing is embedded in the interior of one of the connecting plates.

[0010] Furthermore, a sliding block is fixedly connected to the left side surface of each adjusting block, and each sliding block is slidably connected to the inside of the placing block.

[0011] Furthermore, a support frame is fixedly connected to the upper surface of the base plate, an electric telescopic rod is fixedly connected to the inner wall of the support frame, and a detector body is fixedly connected to the telescopic end of the electric telescopic rod.

[0012] Furthermore, a reinforcement block is fixedly connected to the outer surface of the support frame, and the bottom surface of the reinforcement block is fixedly connected to the upper surface of the bottom plate.

[0013] Compared with the prior art, this motor spindle detection tooling has the following beneficial effects:

[0014] The utility model is provided with an auxiliary block, a two-way threaded rod, a moving block, a connecting plate, a transmission rod, a servo motor, a placement block, an adjusting block, a clamping plate and an adjusting screw rod, and can utilize the forward and reverse rotation of the two-way threaded rod to drive the two moving blocks to approach or move away from each other, thereby making the connecting plate and the placement block move simultaneously, so as to change the distance between the two placement blocks, and can conveniently and quickly adjust the device according to the length of the main shaft, and rely on rotating the adjusting screw rod to make it rotate, thereby making the adjusting block threadably connected with the adjusting screw rod move, and driving the clamping plate to move at the same time, and the two clamping plates can clamp main shafts of different diameters during the movement, so as to realize the very convenient ability when clamping or disassembling the main shaft, without consuming a lot of time, and avoiding the situation that different clamping parts need to be replaced when encountering main shafts of different diameters or different lengths, thereby increasing the applicability of the motor main shaft detection tooling and improving the use effect of the motor main shaft detection tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the bottom plate of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the auxiliary block of the utility model in a cutaway perspective view;

[0017] Figure 3 This is a schematic diagram of the structure of the servo motor of the utility model in a cutaway perspective view;

[0018] Figure 4 It is a schematic diagram of the structure of the support frame of the utility model in a sectional three-dimensional view.

[0019] In the figure: 1. bottom plate; 2. clamping mechanism; 201. auxiliary block; 202. bidirectional threaded rod; 203. moving block; 204. connecting plate; 205. transmission rod; 206. servo motor; 207. placement block; 208. adjustment block; 209. clamping plate; 210. adjustment screw rod; 211. auxiliary bearing; 212. rotating wheel; 213. auxiliary handle; 214. stabilizing block; 215. rotating bearing; 216. sliding block; 217. supporting frame; 218. electric telescopic rod; 219. detector body; 220. reinforcement block. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0021] The present embodiment provides a motor spindle detection tool, which is used to detect the state of the motor spindle. The positions of the two clamping plates 209 can be quickly changed through the clamping mechanism 2, so as to realize the ability to conveniently fix spindles of different diameters. At the same time, the rotation of the bidirectional threaded rod 202 is used to drive the two moving blocks 203 to move closer to or away from each other, thereby making the two connecting plates 204 and the placement block 207 move simultaneously. When spindles of different lengths are needed, they can be quickly adjusted, effectively increasing the use effect of the device.

[0022] Reference Figure 1 and Figure 2 A motor spindle detection tooling includes a base plate 1, a clamping mechanism 2 is arranged above the base plate 1, the clamping mechanism 2 includes an auxiliary block 201, the bottom surface of the auxiliary block 201 is fixedly connected to the upper surface of the base plate 1, the auxiliary block 201 is internally rotatably connected with a bidirectional threaded rod 202, the outer surface of the bidirectional threaded rod 202 is sleeved with an auxiliary bearing 211, the auxiliary bearing 211 is embedded in the auxiliary block 201, the auxiliary bearing 211 can reduce the friction force generated by the bidirectional threaded rod 202 during rotation, so that the bidirectional threaded rod 202 is more sensitive when rotating, and at the same time can also reduce the wear speed of the bidirectional threaded rod 202 and increase the durability of the bidirectional threaded rod 202.

[0023] Reference Figure 2 The left end of the bidirectional threaded rod 202 is fixedly connected with a rotating wheel 212, and the outer surface of the rotating wheel 212 is fixedly connected with an auxiliary handle 213. The cooperation of the rotating wheel 212 and the auxiliary handle 213 can provide a good force point for the bidirectional threaded rod 202, increase the convenience when the bidirectional threaded rod 202 needs to be rotated, and improve the convenience of the device when in use.

[0024] Reference Figure 2The outer surface of the bidirectional threaded rod 202 is threadedly connected to two moving blocks 203, each of which is slidably connected to the inside of the auxiliary block 201, and the front of each moving block 203 is fixedly connected to a stabilizing block 214, each of which is slidably connected to the inside of the auxiliary block 201. The stabilizing block 214 can move simultaneously with the moving block 203, and use the friction force generated by itself on the auxiliary block 201 during the movement to improve the stability of the moving block 203 during movement and prevent jamming.

[0025] Reference Figure 2 and Figure 3 , the upper surface of each moving block 203 is fixedly connected with a connecting plate 204, and the interior of each connecting plate 204 is rotatably connected with a transmission rod 205, and the left end of one of the transmission rods 205 is fixedly connected with a servo motor 206, and the ends of the two transmission rods 205 close to each other are fixedly connected with a placement block 207, and the outer surface of one of the transmission rods 205 is sleeved with a rotating bearing 215, and the rotating bearing 215 is embedded in the interior of one of the connecting plates 204. The rotating bearing 215 can reduce the friction generated by the transmission rod 205 during rotation, so that the transmission rod 205 is more sensitive during rotation, and at the same time, it can also reduce the wear rate of the transmission rod 205 and increase the service life of the transmission rod 205.

[0026] Reference Figure 3 Each placement block 207 is slidably connected to the inside with two groups of adjustment blocks 208, and each adjustment block 208 is fixedly connected to the left side with a sliding block 216. Each sliding block 216 is slidably connected to the inside of the placement block 207. The sliding block 216 can move simultaneously with the adjustment block 208, and use the friction force generated by itself on the placement block 207 during the movement to improve the stability of the adjustment block 208 when moving, thereby increasing the stability of the device.

[0027] Reference Figure 3 and Figure 4 The ends of each group of adjustment blocks 208 that are close to each other are fixedly connected to a clamping plate 209, and the interior of each placement block 207 is rotatably connected to two adjustment screw rods 210, and each adjustment screw rod 210 is threadedly connected to the adjustment block 208. The upper surface of the base plate 1 is fixedly connected to a support frame 217, and the inner wall of the support frame 217 is fixedly connected to an electric telescopic rod 218, and the telescopic end of the electric telescopic rod 218 is fixedly connected to a detector body 219. The thrust generated by the electric telescopic rod 218 is used to push the detector body 219 up or down, thereby changing the height position of the detector body 219, so as to better cope with the detection of rotating shafts of different diameters. The support frame 217 can provide support for the electric telescopic rod 218.

[0028] Reference Figure 4The outer surface of the support frame 217 is fixedly connected with a reinforcement block 220, and the bottom surface of the reinforcement block 220 is fixedly connected to the upper surface of the base plate 1. The reinforcement block 220 can increase the fixed connection area between the support frame 217 and the base plate 1, thereby making the connection between the two parties more secure, preventing the possibility of breakage at the connection after long-term use, and increasing the firmness of the device.

[0029] Working principle: When in use, first connect the servo motor 206, the electric telescopic rod 218 and the detector body 219 to the power supply. When the motor spindle needs to be clamped, the auxiliary handle 213 is used to drive the rotating wheel 212 to rotate, thereby rotating the bidirectional threaded rod 202. The auxiliary bearing 211 can increase the sensitivity of the bidirectional threaded rod 202 during rotation, thereby making the two moving blocks 203 approach or move away from each other. The stabilizing block 214 can improve the stability of the moving block 203 during movement, thereby making the connecting plate 204 and the placing block 207 move at the same time, and using the two placing blocks 207 to limit the two ends of the spindle. At this time, the adjusting screw 210 is rotated to make the adjusting block 208 move in the placing block 207, and the clamping plate 209 is pushed to move by the adjusting block 208, thereby using the two The clamping plate 209 clamps spindles of different diameters to achieve the ability to conveniently clamp the spindles. It can also be quickly adjusted according to the different spindle diameters and lengths. When the spindle needs to be inspected, the servo motor 206 is started to rotate the transmission rod 205, and the transmission rod 205 is used to drive the placement block 207 and the spindle to rotate. At this time, the detector body 219 is pushed to a suitable height by the electric telescopic rod 218, and the spindle state can be detected by relying on the detector body 219. When the detection is completed and needs to be disassembled, the bidirectional threaded rod 202 and the adjusting screw 210 are reversed to make the two clamping plates 209 and the placement block 207 move away from each other. This not only improves the applicability of the motor spindle detection tooling, but also increases the use effect of the motor spindle detection tooling.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor spindle detection tool, comprising a base plate (1), characterized in that: A clamping mechanism (2) is arranged above the bottom plate (1), and the clamping mechanism (2) comprises an auxiliary block (201), the bottom surface of the auxiliary block (201) is fixedly connected to the upper surface of the bottom plate (1), the interior of the auxiliary block (201) is rotatably connected to a bidirectional threaded rod (202), the outer surface of the bidirectional threaded rod (202) is threadedly connected to two moving blocks (203), each of the moving blocks (203) is slidably connected to the interior of the auxiliary block (201), the upper surface of each of the moving blocks (203) is fixedly connected to a connecting plate (204), and the interior of each of the connecting plates (204) is A transmission rod (205) is rotatably connected, wherein the left end of one of the transmission rods (205) is fixedly connected to a servo motor (206), and the ends of the two transmission rods (205) close to each other are fixedly connected to a placement block (207), and the interior of each placement block (207) is slidably connected to two groups of adjustment blocks (208), and the ends of each group of adjustment blocks (208) close to each other are fixedly connected to a clamping plate (209), and the interior of each placement block (207) is rotatably connected to two adjustment screw rods (210), and each adjustment screw rod (210) is threadedly connected to the adjustment block (208).

2. The motor spindle detection tool according to claim 1, characterized in that: An auxiliary bearing (211) is sleeved on the outer surface of the bidirectional threaded rod (202), and the auxiliary bearing (211) is embedded in the interior of the auxiliary block (201).

3. The motor spindle detection tool according to claim 1, characterized in that: The left end of the bidirectional threaded rod (202) is fixedly connected to a rotating wheel (212), and the outer surface of the rotating wheel (212) is fixedly connected to an auxiliary handle (213).

4. The motor spindle detection tool according to claim 1, characterized in that: The front side of each moving block (203) is fixedly connected to a stabilizing block (214), and each stabilizing block (214) is slidably connected to the inside of the auxiliary block (201).

5. The motor spindle detection tool according to claim 1, characterized in that: A rotating bearing (215) is sleeved on the outer surface of one of the transmission rods (205), and the rotating bearing (215) is embedded in the interior of one of the connecting plates (204).

6. The motor spindle detection tool according to claim 1, characterized in that: The left side surface of each adjusting block (208) is fixedly connected with a sliding block (216), and each sliding block (216) is slidably connected to the inside of the placing block (207).

7. The motor spindle detection tool according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a support frame (217), the inner wall of the support frame (217) is fixedly connected to an electric telescopic rod (218), and the telescopic end of the electric telescopic rod (218) is fixedly connected to a detector body (219).

8. The motor spindle detection tool according to claim 7, characterized in that: A reinforcing block (220) is fixedly connected to the outer surface of the support frame (217), and the bottom surface of the reinforcing block (220) is fixedly connected to the upper surface of the bottom plate (1).

Images