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CN-224208848-U - Copper bar bending equipment for power electronic module

CN224208848UCN 224208848 UCN224208848 UCN 224208848UCN-224208848-U

Abstract

The utility model discloses a power electronic module copper bar bending device, which belongs to the technical field of copper bars and is technically characterized by comprising a bottom plate and two bending plates, wherein a support frame is fixedly connected to the top of the bottom plate, a double-shaft self-locking cylinder is fixedly connected to the top of the support frame, two telescopic ends of the double-shaft self-locking cylinder penetrate through the support frame and are fixedly connected with a connecting frame, two arc rods are fixedly connected in a notch in the connecting frame, one ends of the two bending plates are rotatably connected with a connecting shaft.

Inventors

  • XIE JUNWEI
  • JI HAIFENG
  • LIU WENBO

Assignees

  • 江苏博盛精密制造有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (7)

  1. 1. The utility model provides a power electronic module copper bar equipment of bending, includes bottom plate (8) and two board (11) of bending, its characterized in that, the top fixedly connected with support frame (1) of bottom plate (8), the top fixedly connected with biax auto-lock cylinder (2) of support frame (1), two flexible ends of biax auto-lock cylinder (2) all pass support frame (1) and fixedly connected with link (3), two arc pole (6) are fixedly connected with in the notch of the inside of link (3), two the one end rotation of board (11) of bending is connected with connecting axle (10), two the both sides of board (11) of bending are all fixedly connected with first lug (4), set up in first lug (4) with arc pole (6) sliding connection's recess (15), two the both sides of board (11) of bending all are equipped with the fixed establishment that carries out spacing to arc pole (6), the top fixedly connected with two fixed blocks (9) of bottom plate (8), two the top of fixed block (9) is equipped with blocking mechanism.
  2. 2. The power electronic module copper bar bending equipment according to claim 1, wherein the blocking mechanism comprises a chute (13) arranged at the top of the fixed block (9), two baffles (12) are connected in a sliding manner in the chute (13), and an adjusting mechanism for the baffles (12) is arranged in the chute (13).
  3. 3. A power electronic module copper bar bending equipment according to claim 2, wherein the adjusting mechanism comprises a bidirectional threaded rod (14) which is rotatably connected in a chute (13) through a bearing and is in threaded connection with two baffles (12).
  4. 4. The power electronic module copper bar bending equipment according to claim 1, wherein the fixing mechanism comprises a second bump (5) which is connected to one side of the bending plate (11) in a sliding mode, one side of the bending plate (11) is fixedly connected with a fixing plate (19), and one side of the second bump (5) is rotatably connected with a screw rod (18) which is in threaded connection with the fixing plate (19) through a bearing.
  5. 5. The power electronic module copper bar bending device according to claim 1, wherein the two ends of the arc-shaped rods (6) are fixedly connected with stop blocks (20).
  6. 6. The power electronic module copper bar bending equipment according to claim 1 is characterized in that connecting rods (7) fixed with the arc-shaped rods (6) are uniformly and fixedly connected to two ends of the connecting shaft (10).
  7. 7. The power electronic module copper bar bending equipment according to claim 4, wherein one side of the second protruding block (5) is fixedly connected with an inserting rod (16), and one side of the arc-shaped rod (6) is provided with a plurality of inserting grooves (17) which are matched with the inserting rod (16) in an inserting mode.

Description

Copper bar bending equipment for power electronic module Technical Field The utility model belongs to the technical field of copper bars, and particularly relates to copper bar bending equipment of a power electronic module. Background Copper bars are widely used in electrical, electronic, communication, mechanical and construction fields, where they need to be connected or laid with other parts, and to meet the needs of practical applications, they need to be bent to ensure that they can be tightly connected with other parts or adapt to a specific spatial layout ‌. Through retrieving, the chinese patent with bulletin number CN209288006U discloses a copper bar bender, it includes base, telescopic machanism and two same cover half of bending and bending movable mould of shape, can use manpower sparingly, this copper bar bender only includes several simple components, simple structure has, the operation of being convenient for, save labour and time advantage etc. nevertheless still has following defect, copper bar bending operation can only bend the copper bar into single angle, when need bending to the copper bar of different angles, need handle with different moulds, greatly limited the flexibility of copper bar, the various needs of bending of different angles are inconvenient to satisfy. Disclosure of utility model The utility model aims to provide a power electronic module copper bar bending device for solving the problems in the background technology. In order to achieve the purpose, the technical scheme is that the power electronic module copper bar bending equipment comprises a bottom plate and two bending plates, wherein the top of the bottom plate is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a double-shaft self-locking cylinder, two telescopic ends of the double-shaft self-locking cylinder penetrate through the supporting frame and are fixedly connected with a connecting frame, two arc rods are fixedly connected in a notch in the connecting frame, one end of each bending plate is rotatably connected with a connecting shaft, two sides of each bending plate are fixedly connected with first convex blocks, grooves which are in sliding connection with the arc rods are formed in the first convex blocks, two sides of each bending plate are provided with fixing mechanisms for limiting the arc rods, the top of the bottom plate is fixedly connected with two fixing blocks, and the tops of the two fixing blocks are provided with blocking mechanisms. Preferably, the blocking mechanism comprises a chute arranged at the top of the fixed block, two baffles are connected in a sliding manner in the chute, and an adjusting mechanism for the baffles is arranged in the chute. Preferably, the adjusting mechanism comprises a bidirectional threaded rod which is rotationally connected in the chute through a bearing and is in threaded connection with the two baffles. Preferably, the fixing mechanism comprises a second protruding block which is connected to one side of the bending plate in a sliding mode, one side of the bending plate is fixedly connected with the fixing plate, and one side of the second protruding block is rotatably connected with a screw rod which is in threaded connection with the fixing plate through a bearing. Preferably, both ends of the two arc-shaped rods are fixedly connected with a stop block. Preferably, the two ends of the connecting shaft are uniformly and fixedly connected with connecting rods which are fixed with the arc-shaped rods. Preferably, one side of the second protruding block is fixedly connected with an inserting rod, and one side of the arc-shaped rod is provided with a plurality of slots matched with the inserting rod for insertion. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, through the interaction of the bending plate and the arc-shaped frame, the bending of copper bars at different angles is realized, the problem of bending angles of copper bars is solved, the limitation that the traditional copper bars can be bent at a single angle is overcome, and the flexibility and accuracy of copper bar bending are greatly improved. 2. The utility model realizes secondary auxiliary fixation of the fixing mechanism through the matched use of the inserted link and the slot, solves the problem that the fixing mechanism is loose or falls off accidentally due to infirm, ensures the stability of the fixing mechanism, and greatly enhances the safety stability of the folding plate of the first lug and the second lug. 3. According to the utility model, through the interaction of the components in the adjusting mechanism and the blocking mechanism, the auxiliary positioning of copper bars with different widths is realized, the problem that the copper bars can deviate due to gravity downward pressing when bending is solved, the bending quality and the production efficiency a