Tray tool for stator performance detection

Abstract

The invention discloses a tray tool for stator performance detection, which is characterized in that bearings are mounted at two ends of a roller, a mandrel penetrates into the roller, two ends of the mandrel are inserted into a baffle plate, the baffle plate and the lower part of a positioning block are respectively mounted on a rotating disk through a partition plate and a base plate, a terminal is inserted into a terminal fixing block and is mounted at the front part of the rotating disk together with a cover plate, and a plurality of groups of fixing blocks are distributed on the rotating disk. The rotating disc is embedded into the guide bush, the indexing pin is installed on the support and installed on the base plate together with the support, the ball spring lock pin is installed in the rotating disc, the positioning sleeve is embedded in the base plate, the rotating disc and the lower gland clamp the inner ring of the bearing respectively, the bearing is installed in the base plate, the upper gland presses the outer ring of the bearing, and the base plate is connected with the tray. The tray is provided with a label support and an electronic label. The lead wire is connected to the contact on the tray in advance while the stator transfer is satisfied, the automatic test purpose is achieved by cooperating with the performance tester, the operation risk of man-machine interaction is avoided, and the stator transfer device has the advantages of simple structure, convenient operation and reliable insulation.

Description

Technical Field

[0001] The invention relates to a stator tray tool, in particular to a stator tray tool for performance testing. Background Art

[0002] Currently, motor stators need to be transferred between various workstations via pallets during the production process. At the performance test station, the stators need to be placed in special stator pallets. During the performance test of the current stator pallet, operators are required to manually clamp the leads and manually start the test. This operation not only causes a waste of manpower, but also poses a safety risk when the operator is close to the test equipment when starting the test. Summary of the invention

[0003] In order to solve the deficiencies of the above-mentioned technology, the present invention provides a stator tray tooling that can cooperate with automatic performance detection.

[0004] To achieve the above object, the present invention adopts the following technical solution: A tray for stator performance detection comprises: bearings are installed at both ends of a drum, a core shaft is inserted, both ends of the core shaft are inserted into baffles, the lower part of the baffle is installed on a rotating disk through a partition, the lower part of a positioning block is installed on the rotating disk through a pad, a terminal is inserted into a terminal fixing block and is fixed together with a cover plate on the front part of the rotating disk, a plurality of groups of fixing blocks are arranged on the rotating disk, the rotating disk is embedded with a guide bushing, a dividing pin is installed on a bracket and is installed together with a chassis, a ball spring lock pin is installed in the rotating disk, a positioning sleeve is embedded in the chassis, the rotating disk and a lower pressure cover clamp the inner ring of the bearing respectively, the bearing is installed in the chassis, the upper pressure cover presses the outer ring of the bearing, the chassis is connected to the tray, and a label bracket and an electronic label are installed on the tray.

[0005] Furthermore, the technical solution of the present invention is provided with four groups of fixed blocks on the rotating disk.

[0006] The tray tooling for stator performance testing of the present invention has the advantages of simple structure, convenient operation, quick changeover, reliable insulation, and the ability to connect leads to contacts on the tray in advance while meeting the requirements of stator transfer, so as to achieve the purpose of automatic testing in cooperation with a performance tester, avoid the operational risks of human-computer interaction, and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0008] Figure 1 It is an oblique view of the stator detection tray tooling of the present invention; Figure 2 This is a front view of the stator detection tray tooling of the present invention; Figure 3 for Figure 2 AA section view; Figure 4 A top view of a stator detection tray tooling of the present invention; Figure 5 for Figure 4 EE cross-sectional view. DETAILED DESCRIPTION

[0009] like Figure 1-5 As shown, a tray tool for stator performance testing includes a roller 1, a bearing 2, a core shaft 3, a baffle 4, a partition 5, a rotating disk 6, a positioning block 7, a pad 8, a terminal 9, a terminal fixing block 10, a cover plate 11, a fixing block 12, a guide bushing 13, a dividing pin 14, a bracket 15, a ball spring lock pin 16, a positioning sleeve 17, a lower pressure cover 18, a bearing 19, an upper pressure cover 20, a tray 21, a label bracket 22, an electronic label 23, and a chassis 24.

[0010] Bearings 2 are installed at both ends of the roller 1, and the core shaft 3 is passed through. The two ends of the core shaft 3 are inserted into the baffle 4. The lower part of the baffle 4 is installed on the rotating disk 6 through the partition 5, forming the support part of the stator. The stator can rotate in a circle on the rollers 1 on both sides. The partition 5 is made of nylon material to play a good insulating role.

[0011] The lower part of the positioning block 7 is installed on the rotating disk 6 through the pad 8. The positioning block 7 can be adjusted forward and backward to adapt to stators with different stacking thicknesses. The pad 8 is made of nylon material to maintain a good insulation effect.

[0012] The terminal 9 is inserted into the terminal fixing block 10 and installed together with the cover plate 11 to the front of the rotating disk 6. The lead wire of the stator can be connected to the terminal 9 in advance. When the stator is detected, it can be automatically connected to the terminal 9 for testing.

[0013] Multiple groups of fixing blocks 12 are distributed at various locations on the rotating disk 6 for receiving the leads.

[0014] The rotating disk 6 is embedded in the guide bushing 13, and the indexing pin 14 is installed on the bracket 15 and the chassis 24 together. The indexing pin 14 is inserted into multiple guide bushings 13, which can make the tray circumferentially positioned in different directions to meet the use requirements of multiple stations.

[0015] The rotating disk 6 is loaded with a ball spring lock pin 16, and a positioning sleeve 17 is embedded in the chassis 24. When the rotating disk is indexed, the ball spring lock pin 16 will fall into the positioning sleeve 17 to assist in positioning.

[0016] The rotating disk 6 and the lower pressure cover 18 clamp the inner ring of the bearing 19 respectively, the bearing 19 is installed in the chassis 24, the upper pressure cover 20 presses the outer ring of the bearing 19, and the chassis 24 is connected to the tray 21, so that the rotating disk 6 can be indexed in the circumferential direction.

[0017] The tray 21 is equipped with a label holder 22 and an electronic label 23, which can realize functions such as recording the working status of the stator and automatically releasing the stator in cooperation with a scanner.

[0018] The stator performance test tray tooling of the present invention has a simple structure, convenient operation, and reliable insulation. While meeting the requirements of stator transfer, the leads can be connected to the contacts on the tray in advance, and the purpose of automatic testing can be achieved in conjunction with a performance tester, thereby avoiding the operational risks of human-computer interaction and reducing production costs.

Claims

1. A tray tool for stator performance testing, comprising a roller (1), a bearing (2), a core shaft (3), a baffle (4), a partition (5), a rotating disk (6), a positioning block (7), a backing plate (8), a terminal (9), a terminal fixing block (10), a cover plate (11), a fixing block (12), a guide bushing (13), an indexing pin (14), a bracket (15), a chassis (24), a ball spring lock pin (16), a positioning sleeve (17), a lower pressure cover (18), a bearing (19), an upper pressure cover (20), a tray (21), a label bracket (22) and an electronic label (23).

2. The stator performance testing tray tooling according to claim 1 is characterized by: The rotating disk (6) is provided with a plurality of groups of fixing blocks (12), and the plurality of groups of fixing blocks distributed thereon is four in total.

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