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CN-121978377-A - Automatic crimping device and method for wiring terminal of electric energy meter

CN121978377ACN 121978377 ACN121978377 ACN 121978377ACN-121978377-A

Abstract

The invention discloses an automatic crimping device and method for a wiring terminal of an electric energy meter, and relates to the technical field of vehicle-mounted electric energy meters. The invention comprises a plurality of terminal insulating seats arranged on a crimping table, a feeding unit, a crimping unit and a crimping unit, wherein a plurality of terminal insulating seats are arranged on each terminal insulating seat, a plurality of wiring terminals to be crimped are arranged on each terminal insulating seat, the feeding unit comprises a placing assembly, a positioning assembly and a conveying assembly, a plurality of placing boxes for placing the terminal insulating seats are arranged in the placing assembly, and the crimping unit comprises a transmission assembly, a lifting assembly and a crimping assembly. The automatic feeding and discharging and continuous uninterrupted crimping device has the advantages that the automatic feeding and discharging and continuous uninterrupted crimping of a plurality of wiring terminals on the terminal insulating base can be synchronously realized, the crimping depth and the crimping shape can be flexibly adjusted, the automation degree is higher, metal scraps generated during crimping can be adsorbed and removed in real time, the influence of metal scraps accumulation on crimping precision is effectively avoided, and the crimping effect is better.

Inventors

  • CHEN HUIJUN
  • FU YINGJIANG
  • WANG JISHUN

Assignees

  • 江苏森维电子有限公司

Dates

Publication Date
20260505
Application Date
20260325

Claims (10)

  1. 1. The utility model provides an automatic crimping device of electric energy meter binding post, includes a plurality of terminal insulation base (10) that set up on crimping platform (1), and all is provided with a plurality of binding post (17) of waiting the crimping on every terminal insulation base (10), its characterized in that still includes: The feeding unit is arranged on the crimping table (1) and comprises a placement component, a positioning component and a conveying component, wherein a plurality of placement boxes (9) used for placing terminal insulation seats (10) are arranged in the placement component, the positioning component is used for adjusting the positions of the placement boxes (9) so as to realize sequential crimping of the terminal insulation seats (10), and the conveying component is used for realizing automatic feeding and discharging of the terminal insulation seats (10); the crimping unit is arranged in the crimping platform (1), and comprises a transmission assembly, a lifting assembly and a crimping assembly, wherein a crimping seat (29) is arranged in the crimping assembly, a plurality of crimping grooves (34) for realizing crimping deformation of the wiring terminal (17) are formed in the crimping seat (29), a lifting seat (23) for adjusting the crimping depth is arranged in the lifting assembly, and a plurality of crimping pieces (35) for pressing the wiring terminal (17) are arranged on the lifting seat (23).
  2. 2. The automatic crimping device of the binding post of the electric energy meter according to claim 1, wherein an intelligent control host machine (2) is arranged on the side part of the crimping table (1), and the intelligent control host machine (2) is used for controlling the opening and closing and running states of the feeding unit and the crimping unit, so that the automatic crimping of a plurality of binding posts (17) on the terminal insulation base (10) is realized.
  3. 3. The automatic crimping device of the electric energy meter wiring terminal according to claim 1, wherein the positioning assembly comprises a built-in cavity (7) arranged in the crimping table (1), a servo motor (8) is fixedly arranged in the built-in cavity (7), a driving roller (13) for outputting power is rotatably arranged between a driving end of the servo motor (8) and the built-in cavity (7), a first one-way bearing (18) is arranged on the driving roller (13), the first one-way bearing (18) is matched with the forward rotation of the driving roller (13), and a supporting disc (6) is fixedly arranged on the first one-way bearing (18).
  4. 4. An automatic crimping device for a terminal of an electric energy meter according to claim 3, wherein the placing assembly comprises a plurality of placing boxes (9) fixedly mounted on a supporting disc (6), each placing box (9) is fixedly provided with a clamping and positioning plate (19) for clamping and positioning a terminal insulating seat (10) through a plurality of extrusion spring rods (20), and each clamping and positioning plate (19) is fixedly provided with a pushing sliding rod (21) for assisting the terminal insulating seat (10) to press down.
  5. 5. The automatic crimping device of the electric energy meter wiring terminal according to claim 4, wherein the conveying assembly comprises a feeding conveying member (3) arranged on the crimping table (1), a discharging opening (4) is formed in the crimping table (1), a discharging conveying member (5) is arranged on the discharging opening (4), the feeding conveying member (3) is used for conveying a terminal insulating seat (10) to be crimped, the discharging conveying member (5) is used for conveying the terminal insulating seat (10) after crimping is completed, and a taking manipulator used for taking the terminal insulating seat (10) is arranged on each of the feeding conveying member (3) and the discharging conveying member (5).
  6. 6. The automatic crimping device of the electric energy meter wiring terminal according to claim 5, wherein the transmission assembly comprises a linkage rod (11) rotatably installed between the built-in cavity (7) and the crimping table (1), the driving roller (13) is provided with a second one-way bearing (28), the second one-way bearing (28) is matched with the reverse rotation of the linkage rod (11), and a transmission belt (12) is sleeved between the linkage rod (11) and the second one-way bearing (28).
  7. 7. The automatic crimping device of the electric energy meter wiring terminal according to claim 6, wherein the lifting assembly comprises a reciprocating screw rod (14) fixedly mounted on a linkage rod (11), a ball nut disc (15) is slidably mounted in the crimping station (1) through two limit sliding rods (16), the ball nut disc (15) is matched with the reciprocating screw rod (14), the lifting seat (23) is fixedly mounted on the side part of the ball nut disc (15), a connecting frame (33) is fixedly mounted on the lifting seat (23), and a plurality of crimping pieces (35) are fixedly mounted on the lower part of the connecting frame (33).
  8. 8. The automatic crimping device of the electric energy meter wiring terminal according to claim 7, wherein the crimping assembly comprises a clamping seat (30) fixedly installed in the crimping platform (1), the crimping seat (29) is installed on the clamping seat (30) in a clamping mode, an extension table (31) is fixedly installed on the lifting seat (23), a positioning pressing plate (32) is fixedly installed on the extension table (31) through two positioning spring rods (36), the positioning pressing plate (32) is matched with the terminal insulation seat (10), and an auxiliary mechanism is arranged on the crimping platform (1).
  9. 9. The automatic crimping device of the electric energy meter wiring terminal according to claim 8, wherein the auxiliary mechanism comprises a cleaning cylinder (22) fixedly installed in the crimping table (1), a one-way bearing I (18) is rotationally connected with the cleaning cylinder (22), a screening disc (26) for filtering chips is fixedly installed in the cleaning cylinder (22), a fan blade wheel (27) for generating negative pressure suction force is fixedly installed on the one-way bearing I (18), the fan blade wheel (27) is located at the lower part of the screening disc (26) in the cleaning cylinder (22), an adsorption seat (24) is fixedly installed on the crimping table (1), the adsorption seat (24) is located at the side part of the crimping seat (29), an adsorption pipe (25) for adsorbing chips is fixedly communicated between the adsorption seat (24) and the cleaning cylinder (22), and a chip removing pipe for discharging chips is arranged on the cleaning cylinder (22).
  10. 10. An automatic crimping method for a connecting terminal of an electric energy meter, which is used for the automatic crimping device for the connecting terminal of the electric energy meter according to any one of claims 1 to 9, and is characterized by comprising the following steps: S1, when the connecting terminal (17) is crimped, a plurality of terminal insulation seats (10) are conveyed through a conveying assembly and are placed in a placement box (9) in a placement assembly; S2, starting a positioning assembly to adjust the positions of the placement box (9) and the terminal insulation seat (10) on the placement box until the terminal insulation seat (10) moves to the lower part of the lifting seat (23) in the crimping unit; S3, starting the transmission assembly and the lifting assembly to drive the lifting seat (23) and the crimping piece (35) to move downwards, and pressing a plurality of wiring terminals (17) on the terminal insulation seat (10) into crimping grooves (34) in the crimping seat (29) to finish crimping of the wiring terminals (17); S4, after the crimping is finished, the wiring terminal (17) automatically rebounds, and the positioning assembly is matched to drive the terminal insulating seat (10) to rotate for positioning, so that the next terminal insulating seat (10) moves into the crimping unit to continue crimping; s5, after the crimping is finished, automatic blanking of the terminal insulating base (10) is achieved through the conveying assembly.

Description

Automatic crimping device and method for wiring terminal of electric energy meter Technical Field The invention relates to the technical field of vehicle-mounted electric energy meters, in particular to an automatic crimping device and method for a wiring terminal of an electric energy meter. Background The vehicle-mounted detection electric energy meter is used as core equipment for detecting the electric power data of the automobile and mainly comprises a terminal insulation seat, a wiring terminal, a shell and a built-in detector, wherein the wiring terminal is required to be pressed into a shape matched with the insulation seat and firmly assembled through a crimping device during preparation, so that the reliability of subsequent installation connection is ensured; The automatic crimping device of binding post is realized to current crimping device adoption multiple mode, like the quartz crystal binding post automatic flattening device of publication number CN108134299A, including the base case, the left side fixedly connected with support at base case top, the top fixedly connected with diaphragm of support, the bottom fixedly connected with electric telescopic handle of diaphragm, the bottom fixedly connected with clamp plate of electric telescopic handle, the back fixedly connected with backup pad of base case inner wall. The existing crimping equipment adopts a single crimping mechanism, lacks automatic feeding and discharging functions, is easy to produce larger errors during feeding to cause crimping dislocation, influences product consistency, and metal scraps produced in the crimping process are easy to remain in a crimping surface or an insulating seat, so that the problems of poor contact of terminals, reduced insulating performance and the like are caused by long-term accumulation. For example, in the prior art referenced above, the device adopts the arrangement of the flattening mechanism to realize clamping and flattening of the terminal, but is only suitable for processing the terminal with single material and single shape, lacks automatic cooperative capability, cannot synchronously realize automatic continuous crimping operation of a plurality of wiring terminals on the terminal insulating base, and cannot adsorb and remove metal scraps generated during crimping, so that the metal scraps are accumulated for a long time and easily influence the crimping forming effect, and the defects of low production efficiency and product qualification rate are overcome, and therefore, the design of an automatic crimping device and method for the wiring terminal of the electric energy meter is needed to solve the problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an automatic crimping device and an automatic crimping method for a wiring terminal of an electric energy meter, and solves the problems in the background art. The automatic crimping device for the binding post of the electric energy meter comprises a plurality of terminal insulating bases arranged on a crimping table, wherein each terminal insulating base is provided with a plurality of binding posts to be crimped, and the automatic crimping device further comprises: the feeding unit is arranged on the crimping table and comprises a placing component, a positioning component and a conveying component, wherein a plurality of placing boxes for placing the terminal insulating seats are arranged in the placing component, the positioning component is used for adjusting the positions of the placing boxes to realize sequential crimping of the terminal insulating seats, and the conveying component is used for realizing automatic feeding and discharging of the terminal insulating seats; The crimping unit is arranged in the crimping platform and comprises a transmission assembly, a lifting assembly and a crimping assembly, wherein a crimping seat is arranged in the crimping assembly, a plurality of crimping grooves for realizing crimping deformation of the binding post are formed in the crimping seat, a lifting seat for adjusting the crimping depth is arranged in the lifting assembly, and a plurality of crimping pieces for pressing the binding post are arranged on the lifting seat. Preferably, the crimping platform lateral part is provided with intelligent control host computer, and intelligent control host computer is used for controlling the start-stop and the running state of material loading unit and crimping unit, realizes the automatic crimping of a plurality of binding posts on the terminal insulation seat. Preferably, the positioning assembly comprises a built-in cavity arranged in the crimping platform, a servo motor is fixedly arranged in the built-in cavity, a driving roller used for outputting power is rotatably arranged between the driving end of the servo motor and the built-in cavity, a first one-way bearing is arranged on the driving roller and matched with the forward rotation of the drivi