Search

CN-121972587-A - Flat copper wire high-speed cutting device

CN121972587ACN 121972587 ACN121972587 ACN 121972587ACN-121972587-A

Abstract

The utility model provides a high-speed cutting device of flat copper line, includes drive arrangement and cutting device, drive arrangement includes motor, speed reducer and gear mechanism, the one end of speed reducer with cutting device includes the frame, the upper end of frame sets up the pivot, the pivot is connected fixedly with gear mechanism after passing the right side wall of frame, the middle section of pivot sets up the eccentric wheel, the eccentric wheel cover is established to the eccentric wheel overcoat, the eccentric wheel cover is the water droplet form of inversion, the lower extreme and the universal head of eccentric wheel cover are connected fixedly, the middle section left and right sides inner wall of frame sets up the slide rail relatively respectively, slide between the slide rail sets up the movable seat, the upper end and the universal head of movable seat are connected fixedly, the lower extreme of movable seat sets up the pull head, the lower extreme and the cut-off knife are connected fixedly, the lower extreme central authorities of frame set up the die, the top of die sets up the line ball, be the space of placing flat copper line between die and the line ball, set up the cut-off hole of stepping down on die and the line ball, cut-off 12 cuts the flat copper line through the cut-off hole of stepping down.

Inventors

  • CHEN ZONGHAI
  • CHEN PENGYU

Assignees

  • 成都华川电装有限责任公司

Dates

Publication Date
20260505
Application Date
20260202

Claims (6)

  1. 1. A high-speed cutting device of flat copper wire is characterized in that: the device comprises a driving device and a cutting device, the driving device comprises a motor (4), a speed reducer (5) and a gear mechanism, one end of the speed reducer (5) and the cutting device comprise a frame (1), the upper end of the frame (1) is provided with a rotating shaft (17), the rotating shaft (17) penetrates through the right side wall of the frame (1) and is fixedly connected with the gear mechanism, the middle section of the rotating shaft (17) is provided with an eccentric wheel (16), an eccentric wheel sleeve (15) is sleeved outside the eccentric wheel sleeve (16), the eccentric wheel sleeve (15) is in an inverted water drop shape, the lower end of the eccentric wheel sleeve (15) is fixedly connected with a universal head (14), sliding rails (13) are respectively arranged on the inner walls of the left side and the right side of the middle section of the frame (1), a movable seat (12) is arranged between the sliding rails (13), the upper end of the movable seat (12) is fixedly connected with the universal head (14), the lower end of the movable seat (12) is provided with a pull head (11), the lower end of the pull head (11) is fixedly connected with a cutting knife (7), the center of the lower end of the frame (1) is provided with a female die (10), the upper part of the female die (10) is provided with a die plate (8), the die plate (10) is provided with a flat wire pressing plate (8) and a flat wire pressing plate (8) is arranged between the flat wire pressing plate (8), the cutting 12 cutter (7) passes through the cutter abdicating hole to cut the flat copper wire (9).
  2. 2. The high-speed flat copper wire cutting device according to claim 1, wherein the gear mechanism comprises a driving gear (19) and a driven gear (3), the driving gear (19) is meshed with the driven gear (3), the driving gear (19) is connected with an output shaft of the speed reducer (5), and the driven gear (3) is fixedly connected with the right end of the rotating shaft (17).
  3. 3. The high-speed flat copper wire cutting device according to claim 1, wherein a gear protection sleeve (18) is arranged on the outer side of the gear mechanism, a speed reducer mounting plate (6) is arranged on the right side of the gear protection sleeve (18), and a speed reducer (5) is fixed on the speed reducer mounting plate (6).
  4. 4. The high-speed cutting device for flat copper wires according to claim 1, wherein the wire pressing plate (8) is transversely provided with a flat copper wire abdicating groove for placing the flat copper wires (9).
  5. 5. The high-speed cutting device for flat copper wires according to claim 1, wherein the lower end of the movable seat (12) is provided with a T-shaped through groove, and the upper end of the pull head (11) is installed in the T-shaped through groove.
  6. 6. The high-speed cutting device for flat copper wire according to claim 1, wherein the right end of the rotating shaft (17) is supported by a bearing (2).

Description

Flat copper wire high-speed cutting device Technical Field The invention relates to the technical field of flat copper wire processing devices, in particular to a high-speed cutting device for flat copper wires. Background At present, the flat copper wire is widely applied to the traditional high-efficiency generator and the new energy motor, and the performance indexes such as rated output, efficiency, noise and the like of the flat copper wire motor are far superior to those of the traditional round wire motor, so that the flat copper wire motor is a hot spot for whole vehicle application and automobile part enterprises research and development at home and abroad. The motor stator winding relates to the manufacture of flat copper wire hairpin wires, and the flat copper wire needs to be cut into straight-line segments and then the hairpin wires are formed. The flat copper wire is cut into straight line segments, the traditional method adopts a mode of directly connecting an air cylinder or an electric cylinder to drive a cutting knife set, the air cylinder is low in speed, only about 100mm/s and the lower the speed along with the increase of the cylinder diameter, the requirements of cutting speed cannot be met, the straight line segments of the flat copper wire are irregular in notch, the production of the following working procedures cannot be met, the waste loss is large, meanwhile, the air cylinder is easy to damage, the cutting speed of the electric cylinder can meet the requirements, but the air cylinder is high in price, large in installation space and easy to damage. Disclosure of Invention The invention aims to provide a high-speed cutting device for flat copper wires, aiming at the corresponding defects of the prior art. Can cut flat copper wire with high efficiency. The high-speed cutting device for the flat copper wire comprises a driving device and a cutting device, wherein the driving device comprises a motor, a speed reducer and a gear mechanism, one end of the speed reducer is connected with the cutting device and comprises a frame, a rotating shaft is arranged at the upper end of the frame, the rotating shaft penetrates through the right side wall of the frame and is fixedly connected with the gear mechanism, an eccentric wheel is arranged at the middle section of the rotating shaft, an eccentric wheel sleeve is sleeved outside the eccentric wheel sleeve, the eccentric wheel sleeve is in an inverted water drop shape, the lower end of the eccentric wheel sleeve is fixedly connected with a universal head, sliding rails are respectively arranged on the left inner wall and the right inner wall of the middle section of the frame in a sliding manner, a movable seat is arranged between the sliding rails, the upper end of the movable seat is fixedly connected with the universal head, a pull head is arranged at the lower end of the movable seat, the lower end of the pull head is fixedly connected with a cutting knife, a female die is arranged at the center of the lower end of the frame, a wire pressing plate is arranged above the female die, a space for placing the flat copper wire is arranged between the female die and the wire pressing plate, a cutting knife yielding hole is arranged on the female die and the wire pressing plate, and the cutting knife 12 is penetrated through the cutting knife yielding hole to cut the flat copper wire. The gear mechanism comprises a driving gear and a driven gear, the driving gear is meshed with the driven gear, the driving gear is connected with an output shaft of the speed reducer, and the driven gear is connected and fixed with the right end of the rotating shaft. The outside of gear set up the gear protective sheath, the right side of gear protective sheath sets up the speed reducer mounting panel, and the speed reducer is fixed on the speed reducer mounting panel. And the wire pressing plate is transversely provided with a flat copper wire yielding groove for placing the flat copper wire. The lower extreme of moving the seat sets up T type and leads to the groove, and the upper end of pull head is installed in T type and leads to the groove. The right end of the rotating shaft is supported through a bearing. The flat copper wire cutting machine has the advantages that the motor drives the cutting knife to cut the flat copper wire, the cutting speed is increased, the cut of the cut flat copper wire is regular, the requirement on the sharpness of the cutting edge of the cutting knife is reduced, the service life of the cutting knife is prolonged, and the use cost of the cutting tool is reduced. Drawings FIG. 1 is a schematic diagram of the structure of the present invention; FIG. 2 is a side view of the present invention; fig. 3 is a schematic view of a cutting blade and a flat copper wire cutting. Detailed Description As shown in fig. 1 to 3, a high-speed cutting device for flat copper wires comprises a driving device and a cutting device, wherein the driving