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CN-121983829-A - Double-core cable nose fastening device

CN121983829ACN 121983829 ACN121983829 ACN 121983829ACN-121983829-A

Abstract

The invention discloses a double-core cable nose fastening device, which relates to the technical field of cable core installation and comprises an installation seat and a clamping mechanism, wherein the clamping mechanism comprises a first clamping unit and a second clamping unit which are oppositely arranged on the installation seat, the first clamping unit is used for clamping two cable cores of a double-core cable, the second clamping unit is used for clamping the two cable noses, the two cable noses and the two cable cores are coaxially arranged in a one-to-one correspondence manner, the crimping mechanism comprises two crimping pliers which are oppositely arranged on the installation seat in a radial direction along the cable cores, the two cable cores of the double-core cable and the corresponding cable noses which need to be sheathed and compressed can be clamped through the arrangement of the first clamping unit and the second clamping unit, the two cable noses and the cable cores can be sheathed and matched through a driving mechanism, and finally crimping operation on the sheathed and completed cable core nose combination is completed through the driving mechanism.

Inventors

  • ZHANG CHI

Assignees

  • 合肥知汇果科技信息咨询有限公司

Dates

Publication Date
20260505
Application Date
20260129

Claims (10)

  1. 1. A double-core cable nose (12) fastening device, comprising a mounting seat (1), characterized in that it further comprises: The clamping mechanism (2) comprises a first clamping unit (21) and a second clamping unit (22) which are oppositely arranged on the mounting seat (1), the first clamping unit (21) is used for clamping two wire cores (11) of the double-core cable, the second clamping unit (22) is used for clamping two wire noses (12), and the two wire noses (12) and the two wire cores (11) are coaxially arranged in a one-to-one correspondence; the crimping mechanism (3) comprises two crimping pliers (32) which are arranged on the mounting seat (1) in a radial relative sliding manner along the linear core (11); The driving mechanism (4) is used for driving the first clamping mechanism (2) and the second clamping mechanism (2) to be folded so as to enable the corresponding wire core (11) to be in sleeve joint fit with the wire nose (12), and driving the two pressing clamps (32) to be respectively pressed against the two groups of wire core (11) and the wire nose (12) after sleeve joint fit.
  2. 2. The double-core cable nose (12) fastening device according to claim 1, wherein two sliding seats (31) with the same track are slidably mounted on the mounting seat (1), and the two pressing pliers (32) are fixedly connected with the two sliding seats (31) in a one-to-one correspondence.
  3. 3. The dual cable nose (12) fastening device according to claim 2, wherein the driving mechanism (4) comprises a first driving source (41) and a first transmission assembly (42), the first driving source (41) is arranged on the mounting seat (1) and is used for driving the two pressing jaws (32) to move relatively, the first transmission assembly (42) comprises a dowel (421) and a guiding part (422) connected with the second clamping unit (22), the guiding part (422) comprises a straight guiding surface parallel to the sliding direction of the sliding seat (31) and a inclined guiding surface connected with the straight guiding surface and forming an angle, one end of the dowel (421) is fixedly connected to one sliding seat (31), and the other end of the dowel is in sliding contact and abutting fit with the guiding part (422).
  4. 4. A twin cable nose (12) fastening device as claimed in claim 3, wherein the first clamping unit (21) comprises a fixing part (211) fixedly connected with the mounting base (1) and a first rotating part (212) with damping rotation connection with the fixing part (211), and the first rotating part (212) is provided with two cable cores (11) clamps; the second clamping unit (22) comprises a sliding part (221) which is connected with the mounting seat (1) in a sliding way along the axial direction of the wire core (11) and a second rotating part (222) which is connected with the sliding part (221) in a damping rotation way, two wire noses (12) clamps are arranged on the second rotating part (222), and the guide part (422) is fixedly connected with the sliding part (221); The first rotating part (212) and the second rotating part (222) are connected through an elastic telescopic rod (23) so as to synchronously rotate to drive the two groups of wire cores (11) and the wire noses (12) which are sleeved and matched to alternately align with the crimping mechanism (3).
  5. 5. The dual cable lug (12) fastening device of claim 4, further comprising a third driving member disposed on the fixed portion (211) or the sliding portion (221), the third driving member configured to drive the first rotating portion (212) to rotate synchronously with the second rotating portion (222).
  6. 6. The dual cable lug (12) fastening device of claim 4, further comprising a second transmission assembly (43) for transmission connecting the crimping mechanism (3) with the first rotating portion (212), the second transmission assembly (43) comprising a rack (431) plate fixedly connected with the slide (31) and a gear (432) rotatably connected with the mount (1) and meshed with the rack (431), the gear (432) being transmission connected with the first rotating portion (212) through a unidirectional mechanism (433).
  7. 7. The dual core cable lug (12) fastening device of claim 6, wherein the unidirectional mechanism (433) comprises: a one-way clutch (4331) whose inner race is fixedly connected coaxially with the gear (432); and the sprocket assembly is characterized in that an input sprocket is fixedly connected with an outer race of the one-way clutch (4331) in a coaxial way, an output sprocket is sleeved on a rotating shaft of the first rotating part (212), and the output sprocket is fixedly connected with the first rotating part (212).
  8. 8. The double-core cable nose (12) fastening device according to claim 2, wherein a synchronization assembly (5) is provided between two of the carriages (31), the synchronization assembly (5) comprising: the middle part of the force application rod (51) is rotatably arranged on the mounting seat (1) through a rotating shaft, and the rotating shaft is positioned at the midpoint of the connecting line of the two sliding seats (31); and the two sliding sleeves (53) are respectively connected with one sliding seat (31) in a rotating way, and the two sliding sleeves (53) are sleeved on the force application rod (51) in a sliding way and are distributed on two sides of the rotating shaft.
  9. 9. A twin cable nose (12) fastening device as claimed in claim 3, wherein the first drive source (41) is an electric push rod (411) fixedly mounted on the mounting base (1), and a telescopic end of the electric push rod (411) is fixedly connected with one of the pressing jaws (32).
  10. 10. The double-core cable nose (12) fastening device according to claim 4, wherein the cable core (11) clamp comprises a hole formed in a first rotating part (212), a connecting rod (6) is slidably mounted on the first rotating part (212), the connecting rod (6) has two ends extending into the two holes at corresponding positions, a locking screw (61) is further mounted on the first rotating part (212) in a threaded manner, and the end of the locking screw (61) is rotatably connected with the connecting rod (6).

Description

Double-core cable nose fastening device Technical Field The invention relates to the technical field of wire core installation, in particular to a double-core cable nose fastening device. Background The utility model provides a line heart yearn nose pincers (also known as sinle silk terminal crimping pincers or line nose crimping pincers) is a instrument that is used for carrying out mechanical crimping with sinle silk terminal and binding post, the wide application is in fields such as electric power, communication, industrial equipment, before crimping instrument appears, the sinle silk adopts welding, bolt fastening or winding mode with the connection of terminal, after crimping instrument appears, the connected mode is for making metal terminal (line nose) plastic deformation through mechanical pressure, closely laminate with the sinle silk conductor, form low resistance, high strength's permanent connection, the technological development of sinle silk nose pincers is all around promoting connection reliability all the time, the simple operation nature and adaptation diversified scene's demand, the sinle silk is multi-dimensional bifilar sinle silk often twin-stranded wire all need carry out line nose crimping operation when carrying out line nose crimping operation. The wire core and wire nose crimping device comprises a base, a working box and a crimping module, wherein the upper die and the lower die are assembled by a plurality of groups of regular polygon templates, a plurality of groups of semicircular or polygonal crimping grooves with different diameters are formed in the side faces of the upper die and the lower die, a plurality of groups of templates of the lower die are coaxially arranged, a plurality of groups of templates of the upper die are independently arranged, adjacent brackets are movably connected through guide grooves and sliding blocks, a limiting frame is arranged on the outer side of the upper die, one side of the limiting frame is provided with the guide groove, the other side of the limiting frame is provided with the sliding block, two sides of the upper die are slidably connected with the inner wall of the limiting frame, one side of the upper part of a shield is provided with a driving motor, one end of an output shaft of the driving motor is connected with a crankshaft, a plurality of groups of shaft necks with different angles are arranged on the crankshaft, a first connecting rod is connected at the shaft neck, and the lower end of the first connecting rod is hinged with the brackets of the templates. The utility model provides a sinle silk line nose secondary automatic crimping pincers, relate to line nose crimping technical field, including the base, fixed pincers mouth, movable pincers mouth, the slip table, first driving piece and second driving piece, the slip table is along first direction sliding connection on the base, first station and second station have in the gliding stroke on the slide to the slip table, fixed pincers mouth is fixed to be set up on the slip table, movable pincers mouth is along second direction sliding connection on the slip table, the second direction is perpendicular with first direction, first driving piece is used for driving movable pincers mouth to slide on the slip table, the second driving piece is used for driving the slip table to slide in order to switch between first station and second station. In the prior art, the wire core nose fastening device can only carry out crimping fastening operation on a single wire core and a wire nose at a time, however, in the actual operation of a double-core cable, after the crimping of the first wire core is completed and taken down, the second wire core needs to be assembled and disassembled again, the operation steps are complex, and the operation efficiency is low. Disclosure of Invention The invention aims to provide a double-core cable nose fastening device which is used for solving the problem that in the prior art, a wire nose pliers can only fasten an independent wire core, and the double-core cable needs to be repeatedly assembled and disassembled and crimped twice, so that the working efficiency is low. The double-core cable nose fastening device comprises a mounting seat, a clamping mechanism, a crimping mechanism and a driving mechanism, wherein the clamping mechanism comprises a first clamping unit and a second clamping unit which are oppositely arranged on the mounting seat, the first clamping unit is used for clamping two wire cores of a double-core cable, the second clamping unit is used for clamping the two wire noses, the two wire noses and the two wire cores are coaxially arranged in one-to-one correspondence, the crimping mechanism comprises two crimping pliers which are oppositely and slidingly arranged on the mounting seat along the radial direction of the wire cores, and the driving mechanism is used for driving the first clamping mechanism and the second clamping mechanis