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CN-224203270-U - Motor support tool

CN224203270UCN 224203270 UCN224203270 UCN 224203270UCN-224203270-U

Abstract

The utility model provides a motor supporting tool, which reduces the operation difficulty of replacing motors to be tested with different models and improves the testing efficiency by improving the structure of the motor supporting tool. The motor support tool comprises a motor support seat and an adapter flange, wherein the motor support seat is connected with a motor to be tested, the motor to be tested is provided with an installation limit groove, the motor support seat is provided with a motor side via hole, the adapter flange comprises a disc portion and a neck portion protruding axially from the disc portion, the disc portion is used for being matched with the motor side via hole, the neck portion can extend into the installation limit groove and is propped against the inner groove wall of the installation limit groove in the radial direction, and the adapter flange, the installation limit groove and the motor side via hole are coaxially arranged.

Inventors

  • GENG BIN

Assignees

  • 北京润科通用技术有限公司

Dates

Publication Date
20260505
Application Date
20250527

Claims (10)

  1. 1. The motor supporting tool is characterized by comprising a motor supporting seat (1) and an adapter flange, wherein the motor supporting seat (1) is connected with a motor (3) to be tested, the motor (3) to be tested is provided with an installation limiting groove (33), and the motor supporting seat (1) is provided with a motor side through hole (13); The adapter flange comprises a disc part (21) and a neck part (22) axially protruding from the disc part (21), the disc part (21) is used for being matched with the motor side through hole (13), the neck part (22) can extend into the installation limiting groove (33) and is propped against the inner groove wall of the installation limiting groove (33) in the radial direction, and the adapter flange, the installation limiting groove (33) and the motor side through hole (13) are coaxially arranged.
  2. 2. The motor support tool according to claim 1, wherein a step groove (131) is formed in a hole wall of the motor side via hole (13), and the step groove (131) is formed by partially recessing the hole wall; At least part of the disk part (21) is positioned in the stepped groove (131) and is propped against the groove side wall of the stepped groove (131) in the radial direction, and the stepped groove (131) and the motor side through hole (13) are coaxially arranged.
  3. 3. The motor support tool according to claim 2, wherein the motor (3) to be tested has a main body portion (31) and a burring portion (32), the burring portion (32) being formed by everting an outer wall of the main body portion (31), the burring portion (32) being adapted to be connected with the motor support base (1); The front end surface of the disc part (21) is axially pressed against the bottom wall of the stepped groove (131), and the rear end surface of the disc part (21) is used for being abutted against the flanging part (32).
  4. 4. A motor support tooling according to claim 3, characterized in that the flanging portion (32) extends axially from the main body portion (31), the inner ring side wall of the flanging portion (32) and the end face of the main body portion (31) jointly defining the mounting-limiting groove (33); The inner ring side wall of the flanging part (32) is propped against the outer wall of the neck part (22) in the radial direction.
  5. 5. A motor support tool according to claim 3, wherein the flanging part (32) is provided with at least two bolt holes, the motor support base (1) is provided with adapting holes corresponding to the bolt holes one by one, and the flanging part (32) is connected with the motor support base (1) through bolts.
  6. 6. Motor support tooling according to claim 1, characterized in that the outer diameter of the disc (21) is greater than the outer diameter of the neck (22).
  7. 7. The motor support tool according to any one of claims 1-6, further comprising a transfer shaft (4), an expansion sleeve (5) and a transmission shaft (6), wherein one end of the transfer shaft (4) can pass through the motor side through hole (13) and the mounting limit groove (33) to be connected with the output end of the motor (3) to be tested, and the other end of the transfer shaft (4) is connected with the transmission shaft (6) through the expansion sleeve (5).
  8. 8. The motor support tool according to claim 7, wherein an insertion concave (61) is formed at one end of the transmission shaft (6), the expansion sleeve (5) is provided with a large-diameter end (51) and a small-diameter end (52), the small-diameter end (52) is inserted into the insertion concave (61) and radially abuts against a concave side wall (611) of the insertion concave (61), and the end of the transfer shaft (4) extends into the large-diameter end (51) and radially abuts against the inner wall of the expansion sleeve (5).
  9. 9. The motor support tooling according to claim 7, further comprising a shaft support seat (7), the shaft support seat (7) being configured to support the drive shaft (6); The shaft support seat (7) is provided with a shaft-side via hole (71), and the shaft-side via hole (71) and the motor-side via hole (13) are coaxially arranged.
  10. 10. Motor support tooling according to claim 9, characterized in that the shaft support seat (7) is fixed with a bearing seat (72), the transmission shaft (6) is connected with the shaft support seat (7) through the bearing seat (72), and the bearing seat (72) is coaxially arranged with the shaft side via hole (71).

Description

Motor support tool Technical Field The utility model relates to the technical field of motor opposite-dragging tools, in particular to a motor supporting tool. Background In a motor pair-towing tool, a condition of loading motors to be towed in various types of motors to be detected often exists. The existing motor is to the device of dragging, need to center in order to satisfy experimental axiality requirement to transmission shafting that transmission shaft, adapter shaft and the output shaft that awaits measuring the motor formed before the loading test, but because await measuring the motor model difference, need change different motor supporting seat and wait to survey the motor when changing the await measuring motor of different models, so still need readjust motor supporting seat's position in order to satisfy experimental axiality requirement when testing the await measuring motor of different models, the operation of centering again can increase the operation degree of difficulty of changing the await measuring motor of different models, waste a large amount of time, work efficiency is low. Disclosure of utility model The utility model aims to provide a motor supporting tool, which reduces the operation difficulty of replacing motors to be tested with different models and improves the test efficiency by improving the structure of the motor supporting tool. In order to achieve the above purpose, the utility model provides a motor support tool, which comprises a motor support seat and an adapter flange, wherein the motor support seat is connected with a motor to be tested, the motor to be tested is provided with an installation limit groove, and the motor support seat is provided with a motor side via hole; The adapter flange comprises a disc portion and a neck portion protruding axially from the disc portion, the disc portion is used for being matched with the motor side through hole, the neck portion can extend into the installation limiting groove and is propped against the inner groove wall of the installation limiting groove in the radial direction, and the adapter flange, the installation limiting groove and the motor side through hole are coaxially arranged. The motor to be tested is radially positioned through the neck, the size of the disc part is not required to be changed and is only required to be matched with the motor side through hole of the motor support seat, therefore, when the motor to be tested of different types is tested, the original mode of changing the motor support seat is changed, the motor support seat is not required to be changed, and the centering operation is not required to be carried out on the motor support seat, and because the transfer flange and the motor side through hole are coaxially arranged, the installation limiting groove and the transfer flange are coaxially arranged, so that the coaxiality of the transfer flange of different types, the motor to be tested of different types corresponding to the transfer flange and the motor side through hole is ensured, and the centering operation of the motor to be tested is not required to be carried out through the setting of the transfer flange, thereby improving the testing efficiency. Optionally, a stepped groove is formed in the hole wall of the motor side via hole, part of the stepped groove is concaved outwards to form the stepped groove, at least part of the disc part is positioned in the stepped groove and is propped against the groove side wall of the stepped groove in the radial direction, and the stepped groove and the motor side via hole are coaxially arranged. Through the mode of placing the part or the whole of disk portion in the ladder groove, the ladder groove plays spacing effect to the disk portion, can guarantee when installing the adapter flange from this, the axiality of adapter flange and motor side via hole, simultaneously, also can avoid in the in-process of test that the position of adapter flange takes place the skew and causes the influence to the test result. Optionally, the motor to be tested is provided with a main body part and a flanging part, the flanging part is formed by everting the outer wall of the main body part, and the flanging part is used for being connected with the motor supporting seat; The front end face of the disc part is axially pressed against the bottom wall of the stepped groove, and the rear end face of the disc part is used for being abutted against the flanging part. In this way, the part of the flanging part is propped against the motor support seat in the axial direction, and the flanging part presses the disc part to the bottom wall of the groove, so that the disc part is fixed in the axial direction by being matched with the bottom wall of the groove. Optionally, the flanging part extends out of the main body part along the axial direction, and the inner ring side wall of the flanging part and the end surface of the main body part jointly define the mountin