Tolerance detection equipment for motor iron core

Abstract

The utility model discloses motor iron core tolerance detection equipment, which belongs to the technical field of iron core tolerance detection equipment, and comprises a workbench, a fixing assembly is arranged at the top of the workbench, the fixing assembly comprises a gear, a rack I and a rack II, the rack I and the rack II are meshed with the gear, and the rack I and the rack II are meshed with the gear. A first arc-shaped clamping plate and a second arc-shaped clamping plate are fixedly installed on one side of the first rack and one side of the second rack, the sides, close to each other, of the first arc-shaped clamping plate and the second arc-shaped clamping plate movably abut against an iron core body, two sets of supports are fixedly installed at the top of the workbench, and stable fixation can ensure that the iron core does not displace or shake in the detection process. Therefore, measurement errors caused by position changes are reduced, the accuracy of detection data is improved, effective measurement of iron core bodies with different diameters is realized, a tolerance value is obtained through subsequent calculation, and the wide applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron core public difference detection equipment technical field especially relates to a motor iron core public difference detection equipment. BACKGROUND

[0002] Motor iron core is an important component in motor, it usually is made of magnetic material, such as iron, silicon steel etc. The main function of iron core is to provide a magnetic circuit for motor, is used to concentrate and guide magnetic field, in the working process of motor, iron core needs to follow motor's transmission shaft and rotates coaxially, therefore the size of iron core is important, therefore needs to use iron core public difference detection equipment to carry out detection, in prior art, most need manual fixing, then again through simple tool measures, needs operating personnel to spend excessive effort to maintain the position of iron core, increases labor, and increases the influence of artificial factor to detection result;Therefore we propose a kind of motor iron core public difference detection equipment to solve this problem. SUMMARY

[0003] The utility model discloses a motor iron core public difference detection equipment to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of motor iron core public difference detection equipment, it include: workbench, the top of the workbench is provided with fixed component, the fixed component includes: gear, rack one and rack two, the rack one and the rack two are all engaged with gear, the rack one and the rack two one side are all fixedly installed with arc clamping plate one and arc clamping plate two, the arc clamping plate one and the arc clamping plate two mutually close side movable abutment has iron core body, the top of the workbench is fixedly installed with two groups of supports, two groups of supports mutually close side is provided with measuring assembly, the measuring assembly includes: two-way screw rod, the outside screw thread of the two-way screw rod is connected with two groups of threaded blocks, the bottom of two groups of threaded blocks is all fixedly installed with connecting block, the bottom of two groups of connecting blocks is all fixedly installed with measuring block, the same group of calipers is slidably installed in the inside of two groups of threaded blocks, the measuring assembly is located the top of iron core body.

[0006] Preferably, the inside of the gear is fixedly installed with rotating shaft, the rotating shaft rotationally installed at the top of workbench, the top of the workbench is fixedly installed with motor frame, the one side of the motor frame is fixedly installed with motor two, the output shaft of motor two is fixedly connected with rotating shaft.

[0007] Preferably, the bidirectional screw rod is rotatably installed inside the two groups of supports, one side of the right support is fixedly installed with a motor one, the output shaft of the motor one is fixedly connected with the bidirectional screw rod, and the two ends of the caliper are fixedly connected with the corresponding supports respectively.

[0008] Preferably, the top of the workbench is fixedly installed with two groups of guide rods, and the rack one and the rack two are slidably installed on the top of the corresponding guide rods respectively.

[0009] Preferably, the two groups of threaded blocks are fixedly installed with sliding blocks on the two sides, the interiors of the two groups of sliding blocks on the same side are slidably installed with limiting rods, and the two ends of the two groups of limiting rods are fixedly connected with the corresponding supports respectively.

[0010] Preferably, the bottom of the workbench is fixedly installed with two groups of bases, and the two groups of bases are located on the left and right sides of the workbench respectively.

[0011] In the utility model, the motor core tolerance detection equipment, through setting up fixed component, pivot, motor frame and motor two, through driving motor two, motor two drives gear rotation, gear drives rack one and rack two relative movement, rack one and rack two drive arc clamping plate one and arc clamping plate two away from each other and close to each other respectively, arc clamping plate one and arc clamping plate two effectively fix iron core body, and stable fixing can ensure that iron core does not displace and shake in the detection process, thereby reducing the measurement error caused by position change, and improving the accuracy of detection data;

[0012] In the utility model, the motor core tolerance detection equipment, through setting up fixed component, pivot, motor frame and motor two, through driving motor two, motor two drives gear rotation, gear drives rack one and rack two relative movement, rack one and rack two drive arc clamping plate one and arc clamping plate two away from each other and close to each other respectively, arc clamping plate one and arc clamping plate two effectively fix iron core body, and stable fixing can ensure that iron core does not displace and shake in the detection process, thereby reducing the measurement error caused by position change, and improving the accuracy of detection data; BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the motor core tolerance detection equipment provided in the utility model;

[0014] Figure 2 It is another perspective three-dimensional structure schematic view of the motor core tolerance detection equipment provided in the utility model;

[0015] Figure 3 It is a measurement assembly structure schematic view provided in the utility model.

[0016] Figure 4 The utility model provides a fixed assembly structure schematic diagram.

[0017] In the drawing: 1, workstation; 2, support; 3, measuring assembly; 301, bidirectional screw rod; 302, threaded block; 303, connecting block; 304, measuring block; 305, sliding block; 306, limiting rod; 4, fixed assembly; 401, gear; 402, rack one; 403, rack two; 404, arc clamping plate two; 405, arc clamping plate one; 406, guide rod; 5, iron core body; 6, caliper; 7, motor one; 8, motor two. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Reference Figures 1-4 A motor iron core tolerance detection equipment, it includes: workstation 1, the top of workstation 1 is provided with fixed assembly 4, and fixed assembly 4 includes: gear 401, rack one 402 and rack two 403, rack one 402 and rack two 403 are all engaged with gear 401, and one side of rack one 402 and rack two 403 is fixedly installed with arc clamping plate one 405 and arc clamping plate two 404, and the side of arc clamping plate one 405 and arc clamping plate two 404 that is close to each other movably abuts with iron core body 5, and the top of workstation 1 is fixedly installed with two groups of supports 2, and the side of the two groups of supports 2 that is close to each other is provided with measuring assembly 3, and measuring assembly 3 includes: bidirectional screw rod 301, the outside of bidirectional screw rod 301 is threadedly connected with two groups of threaded blocks 302, the bottom of the two groups of threaded blocks 302 is fixedly installed with connecting block 303, the bottom of the two groups of connecting block 303 is fixedly installed with measuring block 304, and the inside of the two groups of threaded blocks 302 is slidably installed with the same group of caliper 6, and measuring assembly 3 is located directly above iron core body 5.

[0020] In the embodiment, the inside of gear 401 is fixedly installed with rotating shaft, and the rotating shaft is rotatably installed at the top of workstation 1, and the top of workstation 1 is fixedly installed with motor frame, and the side of motor frame is fixedly installed with motor two 8, and the output shaft of motor two 8 is fixedly connected with rotating shaft, facilitating the rotation of gear 401, and gear 401 drives rack one 402 and rack two 403 to move relatively, and bidirectional screw rod 301 is rotatably installed in the inside of the two groups of supports 2, and the side of the right support 2 is fixedly installed with motor one 7, and the output shaft of motor one 7 is fixedly connected with bidirectional screw rod 301, and the two ends of caliper 6 are fixedly connected with corresponding support 2 respectively, facilitating the rotation of bidirectional screw rod 301, and facilitating the measurement of the two groups of measuring blocks 304 to the iron core body 5 of different diameters.

[0021] In this embodiment, the top of the workbench 1 is fixedly provided with two groups of guide rods 406, the rack one 402 and the rack two 403 are slidably installed on the top of the corresponding guide rods 406, facilitating the stable sliding of the rack one 402 and the rack two 403, both sides of the two groups of threaded blocks 302 are fixedly provided with sliding blocks 305, the inside of the two groups of sliding blocks 305 on the same side are slidably provided with limiting rods 306, both ends of the two groups of limiting rods 306 are fixedly connected with the corresponding supports 2, preventing the rotation of the two groups of threaded blocks 302 when moving, and the bottom of the workbench 1 is fixedly provided with two groups of bases, and the two groups of bases are respectively located on the left and right sides of the workbench 1, so that the device can operate more stably.

[0022] In this embodiment, in use, the iron core body 5 is placed on the top of the workbench 1, at this time, the motor two 8 is driven to rotate the gear 401, so that the gear 401 drives the rack one 402 and the rack two 403 to move relatively, so that the rack one 402 and the rack two 403 drive the arc-shaped clamping plates one 405 and the arc-shaped clamping plates two 404 to move away from and close to each other, so that the arc-shaped clamping plates one 405 and the arc-shaped clamping plates two 404 effectively fix the iron core body 5, then the motor one 7 is driven to rotate the bidirectional screw rod 301, so that the bidirectional screw rod 301 drives the two groups of threaded blocks 302 on the outside to move relatively, so that the two groups of threaded blocks 302 drive the connecting blocks 303 and the measuring blocks 304 on the bottom to move away from and close to each other, facilitating the two groups of measuring blocks 304 to measure the diameter of the iron core body 5, by observing the readings of the two groups of threaded blocks 302 on the calipers 6, the actual diameter of the iron core body 5 can be known, and finally by calculating between the actual measurement data and the standard data, the tolerance value can be known.

[0023] The motor iron core tolerance detection device provided by the utility model is described in detail. The principles and implementation modes of the utility model are described in this paper, and the above examples are only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technical personnel in this technical field, without departing from the principles of the utility model, the utility model can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. An electric machine core tolerance detection apparatus, characterized by, Include: Workbench (1), the top of the workbench (1) is provided with a fixed assembly (4), the fixed assembly (4) comprises: gear (401), rack one (402) and rack two (403), the rack one (402) and the rack two (403) are engaged with the gear (401), one side of the rack one (402) and the rack two (403) is fixedly installed with arc clamping plate one (405) and arc clamping plate two (404), the side of the arc clamping plate one (405) and the arc clamping plate two (404) is movably abutted with the iron core body (5), the top of the workbench (1) is fixedly installed with two groups of supports (2), two groups of the support (2) are provided with measuring assembly (3) on the side close to each other, the measuring assembly (3) comprises: two-way screw rod (301), the outer side of the two-way screw rod (301) is threadedly connected with two groups of threaded blocks (302), the bottom of the two groups of threaded blocks (302) is fixedly installed with connecting block (303), the bottom of the two groups of connecting blocks (303) is fixedly installed with measuring block (304), the same group of calipers (6) is slidably installed in the two groups of threaded blocks (302), the measuring assembly (3) is located directly above the iron core body (5).

2. The motor core tolerance inspection apparatus according to claim 1, characterized by The inner side of the gear (401) is fixedly installed with a rotating shaft, the rotating shaft is rotatably installed on the top of the workbench (1), the top of the workbench (1) is fixedly installed with a motor frame, one side of the motor frame is fixedly installed with a motor two (8), the output shaft of the motor two (8) is fixedly connected with the rotating shaft.

3. The motor core tolerance inspection apparatus according to claim 1, characterized by The two-way screw rod (301) is rotatably installed in the two groups of supports (2), one side of the support (2) on the right is fixedly installed with a motor one (7), the output shaft of the motor one (7) is fixedly connected with the two-way screw rod (301), the two ends of the calipers (6) are fixedly connected with the corresponding support (2) respectively.

4. The motor core tolerance inspection apparatus according to claim 1, characterized by The top of the workbench (1) is fixedly installed with two groups of guide rods (406), the rack one (402) and the rack two (403) are slidably installed on the top of the corresponding guide rod (406) respectively.

5. The motor core tolerance inspection apparatus according to claim 1, characterized by The two sides of the two groups of threaded blocks (302) are fixedly installed with sliding blocks (305), the inner sides of the two groups of sliding blocks (305) on the same side are slidably installed with limiting rods (306), the two ends of the two groups of limiting rods (306) are fixedly connected with the corresponding support (2) respectively.

6. The motor core tolerance inspection apparatus according to claim 1, characterized by The bottom of the workbench (1) is fixedly installed with two groups of bases, the two groups of bases are respectively located on the left and right sides of the workbench (1).

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