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CN-224202896-U - Motor wire terminal welding detection mechanism

CN224202896UCN 224202896 UCN224202896 UCN 224202896UCN-224202896-U

Abstract

The invention relates to the field of MGU executors, and discloses a motor lead terminal welding detection mechanism, which comprises a shell (1), wherein a rotor and a stator are arranged in the shell (1), a transmission shaft (2) extending out of one end of the shell (1), the shell (1) is of a cylindrical structure, the upper end of the shell (1) is a sealing cover (3), a connecting pin piece (4) is led out of the sealing cover (3), a connecting terminal (5) is fixedly welded on the connecting pin piece (4), the connecting terminal (5) is of a sheet-shaped structure, a slot (6) is formed at the lower end of the connecting terminal (5) in a bending mode, a protruding limiting point is formed on the upper side of the slot (6) through punching, a clamping opening (8) is formed on the upper side of the protruding limiting point, the clamping opening (8) is formed through a V-shaped piece, and a socket (9) is formed on the lower side of the clamping opening (8). The detection mechanism has the advantages of reliable detection, automation and the like.

Inventors

  • ZHANG JINDONG
  • ZHOU XUELI
  • Gao Meicong

Assignees

  • 玉环速腾机械有限公司

Dates

Publication Date
20260505
Application Date
20241205

Claims (7)

  1. 1. The motor lead terminal welding detection mechanism is characterized by comprising a shell (1), wherein a rotor and a stator are arranged in the shell (1), a transmission shaft (2) extending out of one end of the shell (1), the shell (1) is of a cylindrical structure, the upper end of the shell (1) is a sealing cover (3), a connecting pin piece (4) is led out of the sealing cover (3), a connecting terminal (5) is welded and fixed on the connecting pin piece (4), the connecting terminal (5) is of a sheet-shaped structure, a slot (6) is formed at the lower end of the connecting terminal (5) in a bending mode, a protruding limiting point is formed on the upper side of the slot (6) through stamping, a clamping opening (8) is formed on the upper side of the protruding limiting point, the clamping opening (8) is formed through a V-shaped piece, a socket (9) is formed on the lower side of the clamping opening (8), the clamping opening (8) is perpendicular to a main body piece of the connecting terminal (5), and a gap between a limiting structure (10) of the slot (6) and the main body piece of the connecting terminal (5) is formed; the detection mechanism comprises a bottom clamping mechanism (11), a side clamping mechanism (12) and a top clamping mechanism (13), wherein the bottom clamping mechanism (11) is arranged on the bottom support of the MGU motor, the side clamping mechanism (12) clamps the side part of the motor, and the top clamping mechanism (13) is used for setting the axial direction of the motor and limiting connection of the wiring terminal (5).
  2. 2. The motor lead terminal welding detection mechanism according to claim 1 is characterized in that the top clamping mechanism (13) comprises a fixing plate (14) and a positioning mechanism for connecting the wiring terminal (5), a naked hole (15) is formed in the middle of the fixing plate (14), the connecting pin piece (4) extends out of the naked hole (15) and is pressed on the upper end face of the motor, fixing screws (16) are arranged at four corners of the fixing plate (14), the fixing screws (16) are fixedly connected with the top of the side clamping mechanism (12), and the wiring terminal (5) extends out of the naked hole (15).
  3. 3. The motor lead terminal welding detection mechanism according to claim 2, wherein the positioning mechanism comprises a connecting seat (17) at the top, a connecting rod (18) extends out of the connecting seat (17), the positioning mechanism further comprises a locking rod (20), a limit post is arranged at the lower end of the locking rod (20), the limit post is inserted into the jack, and a tension sensor is arranged on the limit post.
  4. 4. The motor lead terminal welding detection mechanism according to claim 3 is characterized in that the connecting rod (18) is a cylindrical rod piece, a notch (19) is formed in one side, close to the wiring terminal (5), of the connecting rod (18), the shape of the locking rod (20) is matched with that of the notch (19), the locking rod (20) is installed in the notch (19), the lower end of the connecting rod (18) is provided with an installation hole, a limit post penetrates through the insertion hole to be installed in the installation hole, the limit post is perpendicular to the locking rod (20) and the connecting rod (18), the connecting rod (18) and the locking rod (20) are provided with fixing holes (21), and the two are connected through bolts installed in the fixing holes (21).
  5. 5. The motor lead terminal welding detection mechanism according to claim 2, wherein the side clamping mechanism (12) comprises a first slide rail (22), a fixed block (23) is arranged on the upper end face of the first slide rail (22), a side positioning block (24) is arranged on a track of the first slide rail (22), the side positioning block (24) is connected with the fixed block (23) through an adjusting bolt (25), the fixed block (23) and the positioning block (24) are respectively arranged on the left side and the right side of the motor, a holding groove (26) is formed in the positioning block (24), the holding groove (26) is held outside the motor, a distance is reserved between the holding grooves (26) in a holding state, and the upper end face of the positioning block (24) is positioned on the lower side of the upper end face of the motor.
  6. 6. The motor lead terminal welding detection mechanism according to claim 5, wherein the positioning block (24) comprises a sliding part arranged on the first sliding rail (22) and a limiting part used for limiting the motor, the limiting part and the sliding part are of a split type structure, the motor lead terminal welding detection mechanism comprises a transverse sliding table structure (27) and a longitudinal sliding table structure (28), the transverse sliding table structure (27) and the longitudinal sliding table structure (28) are mutually perpendicular, the motor lead terminal welding detection mechanism further comprises a mounting seat arranged on the longitudinal sliding table structure (28), the longitudinal sliding table structure (28) is arranged on the transverse sliding table structure (27), and the motor lead terminal welding detection mechanism further comprises a base, and the transverse sliding table structure (27) is arranged on the base.
  7. 7. The motor lead terminal welding detection mechanism according to claim 6, further comprising a frame (29) and a cross beam (30), wherein the base is arranged on the cross beam (30), the frame (29) comprises transmission chambers at two sides, a lead screw structure is arranged in the transmission chambers, the lead screw is connected with a driving motor, the cross beam (30) is matched with the lead screw, and the driving motor drives the cross beam to move by driving the lead screw to rotate.

Description

Motor wire terminal welding detection mechanism Technical Field The invention relates to the field of parking brakes, in particular to an MGU executing motor and a motor lead terminal welding detection mechanism. Background CN218633513U discloses a connection pin piece for motor and stator assembly, motor using the same, it provides a motor binding post's structural style, but it does not satisfy the demand of MGU executor motor, current binding post of MGU motor generally adopts wire direct welding's form to carry out the wiring, and this kind of scheme exists at first the problem be the wiring unstable, and the second is that the wire is difficult to arrange in order, welds and is difficult to realize automaticly. And the strength after welding can not be detected, automatic detection can not be formed, and the quality level is difficult to ensure. Disclosure of Invention Aiming at the defects in the prior art, the invention provides a motor lead terminal welding detection mechanism. In order to solve the technical problems, the invention is solved by the following technical scheme: The motor lead terminal welding detection mechanism is used for an MGU executing motor and comprises a shell, wherein a rotor and a stator are installed in the shell, a transmission shaft extending out of one end of the shell is in a cylindrical structure, the upper end of the shell is a sealing cover, a connecting pin piece is led out of the sealing cover, a connecting terminal is fixedly welded on the connecting pin piece and is in a sheet-shaped structure, the lower end of the connecting terminal is bent to form a slot, an upper side terminal of the slot forms a protruding limiting point through stamping, a clamping opening is formed on the upper side of the protruding limiting point and is formed by a V-shaped piece, and a lower side terminal of the clamping opening forms a socket; The detection mechanism comprises a bottom clamping mechanism, a side clamping mechanism and a top clamping mechanism, wherein the bottom clamping mechanism is arranged on the bottom support of the MGU motor, the side clamping mechanism clamps the side part of the motor, and the top clamping mechanism is used for setting the axial direction of the motor and limiting connection of the wiring terminal. Preferably, the top clamping mechanism comprises a fixing plate and a positioning mechanism for connecting the wiring terminals, wherein the middle part of the fixing plate is provided with a naked hole, the connecting pin piece extends out of the naked hole and is pressed on the upper end face of the motor, fixing screws are arranged at four corners of the fixing plate and fixedly connected with the tops of the side clamping mechanisms, and the wiring terminals extend out of the naked hole. Preferably, the positioning mechanism comprises a connecting seat at the top, a connecting rod extends out of the connecting seat, the positioning mechanism further comprises a locking rod, a limiting column is arranged at the lower end of the locking rod and is inserted into the jack, and a tension sensor is arranged on the limiting column. The connecting rod is preferably a cylindrical rod piece, a notch is formed in one side, close to the connecting terminal, of the connecting rod, the shape of the locking rod is matched with that of the notch, the locking rod is installed in the notch, an installation hole is formed in the lower end of the connecting rod, a limit column penetrates through the insertion hole to be installed in the installation hole, the limit column is perpendicular to the locking rod and the connecting rod, fixing holes are formed in the connecting rod and the locking rod, and the fixing holes are connected through bolts installed in the fixing holes. The side clamping mechanism comprises a first sliding rail, a fixed block is arranged on the upper end face of the first sliding rail, a side positioning block is mounted on a rail of the first sliding rail and connected with the fixed block through an adjusting bolt, two groups of fixed blocks and positioning blocks are respectively arranged on the left side and the right side of the motor, holding grooves are formed in the positioning blocks, the holding grooves are held outside the motor, a distance is reserved between the holding grooves in a holding state, and the upper end face of the positioning block is located on the lower side of the upper end face of the motor. The positioning block comprises a sliding part arranged on a sliding rail I and a limiting part used for limiting a motor, wherein the limiting part and the sliding part are of a split type structure, the positioning block comprises a transverse sliding table structure and a longitudinal sliding table structure, the transverse sliding table structure and the longitudinal sliding table structure are mutually perpendicular, the positioning block further comprises a mounting seat, the mounting seat is arranged on the longitudinal