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CN-121989053-A - Press welder for new energy automobile copper bar

CN121989053ACN 121989053 ACN121989053 ACN 121989053ACN-121989053-A

Abstract

The invention relates to the technical field of copper bar processing, and particularly discloses a press welder for a new energy automobile copper bar, which comprises a machine case and a machine cabinet fixed above the machine case, wherein a processing table is arranged in the middle of the top end of the machine case, a press head is arranged above the processing table, and the press welder further comprises a bearing plate which is detachably arranged at the rear end of the top surface of the processing table, the bearing plate and the press head are arranged in a vertically corresponding manner, first sliding blocks which are slidably arranged at the inner side of the processing table are arranged at the left side and the right side of the bearing plate, and an air suction pipeline for limiting and adsorbing the copper bar is arranged inside the first sliding blocks. The press welder realizes the accurate positioning of the copper bar through the replaceable bearing plate, the vacuum adsorption sliding block and the adjustable limiting mechanism, combines automatic feeding, visual detection, grabbing and sorting and blanking, and a replaceable press welding/shearing module, ensures the welding quality and realizes the full-process automatic and efficient production from material preparation to finished products.

Inventors

  • YANG WEI
  • WANG LONG
  • LI XIANGKUI
  • LOU JING
  • CHEN BIN
  • Zhu Zhangqiang
  • MA WEI

Assignees

  • 博莱诺(昆山)新能源科技有限公司

Dates

Publication Date
20260508
Application Date
20260402

Claims (9)

  1. 1. The press welder for the new energy automobile copper bar comprises a machine case (1) and a machine cabinet (2) fixed above the machine case (1), wherein a processing table (3) is arranged in the middle of the top end of the machine case (1), and a press welding head is arranged above the processing table (3); characterized by further comprising: The bearing plate (4) is detachably arranged at the rear end of the top surface of the processing table (3), the bearing plate (4) and the pressure welding heads are correspondingly arranged up and down, first sliding blocks (7) which are slidably arranged at the inner side of the processing table (3) are arranged at the left side and the right side of the bearing plate (4), and an air suction pipeline (8) for limiting and adsorbing copper bars is arranged in the first sliding blocks (7); The top of the case (1) is provided with a support frame (11) positioned at the rear side of the processing table (3), and a first cylinder (12) for lifting a pressure welding head is fixed at the top of the support frame (11); A monitoring module and a grabbing mechanism are arranged above the front end of the processing table (3) and used for identifying and grabbing welded copper bars, and a first blanking port (18) and a second blanking port (19) which are used for collecting good products and defective products respectively are arranged on the left side and the right side of the front end of the processing table (3); feeding mechanisms capable of automatically and continuously feeding are arranged on the left side and the right side of the rear end of the processing table (3); The second pressure welding plate (44), the bottom at first cylinder (12) is installed to second pressure welding plate (44), the bottom avris of second pressure welding plate (44) is fixed with and cuts sword (46), the bottom central point of second pressure welding plate (44) puts and is provided with the pressure welding head that comprises pressure head (45), be arranged between processing platform (3) and the feed mechanism and cut sword (47) down that corresponds with last cutting sword (46).
  2. 2. The press welder for the new energy automobile copper bars is characterized in that slide ways (6) are concavely arranged on two sides of the surface of the processing table (3), the first sliding block (7) is arranged in the slide ways (6) in a front-back sliding mode, a first adjusting rod (9) is connected with the bottom end of the first sliding block (7) in a threaded transmission mode, and the first adjusting rod (9) is rotatably arranged on the bottom face of the processing table (3).
  3. 3. The press welder for the new energy automobile copper bars is characterized in that the monitoring module comprises a camera module (10) and an infrared module (14), the camera module (10) is fixedly arranged on the front end surface of the processing table (3), the infrared module (14) fixed at the top of the cabinet (2) is arranged above the middle section of the processing table (3), and the camera module (10) and the infrared module (14) are connected with the inside of the cabinet (1) in a central control mode.
  4. 4. The press welder for the copper bar of the new energy automobile according to claim 1, wherein the grabbing mechanism comprises a sliding table (15) transversely arranged on the top surface of the cabinet (2), a second air cylinder (16) slidingly installed at the bottom of the sliding table (15), and a suction head (17) installed on the telescopic end of the second air cylinder (16).
  5. 5. The press welder for the new energy automobile copper bars is characterized in that an aggregate box (20) corresponding to a first blanking opening (18) or a second blanking opening (19) is arranged on the front side of the interior of the machine case (1), the aggregate box (20) is placed above a carrier plate (21) installed in the machine case (1) in a lifting mode, and the bottom end of the carrier plate (21) is connected with the machine case (1) through a telescopic rod (22).
  6. 6. The press welder for the new energy automobile copper bars of claim 1, wherein the feeding mechanism comprises: The feeding frame (23), the feeding frame (23) is installed on the top surface of the chassis (1) in a sliding way, and limiting mechanisms for limiting copper bars are arranged at the two side ends of the feeding frame (23); The side of the driving frame (33) is arranged above the feeding frame (23) in a lifting manner through a third adjusting rod (34), and a driving mechanism for conveying the copper bars forwards is arranged in the driving frame (33); The feeding device comprises a feeding frame (41), wherein the feeding frame (41) is arranged on the outer side of a feeding frame (23), a shaft seat (42) is arranged at the top end of the feeding frame (41), and the shaft seat (42) is used for rotatably mounting a feeding shaft (43); wherein, the outside of processing platform (3) is provided with chute (5) that corresponds with feed frame (23).
  7. 7. The press welder for the new energy automobile copper bars of claim 6, wherein the limiting mechanism comprises: The clamping plate (27) is arranged in a first chute (26) formed in the side of the end part of the feeding frame (23) in a vertically sliding mode, and the inner side of the clamping plate (27) is connected with a fixing plate (28) through a bolt; The limiting roller (29) is in rolling connection with the outer side of the fixed plate (28); The limiting rod (31), inside second spout (30) that slidable mounting was seted up in feeding frame (23) bottom surface around limiting rod (31), the bottom screw thread transmission of limiting rod (31) is provided with second regulation pole (32), second regulation pole (32) rotate the bottom of installing in feeding frame (23).
  8. 8. The press welder for the new energy automobile copper bars of claim 6, wherein the driving mechanism comprises: the fixed shaft (35), the fixed shaft (35) is fixedly arranged at the bottom of the inner side of the driving frame (33); The feeding device comprises a feeding driving wheel (36), wherein the feeding driving wheel (36) is connected to the outer side of the middle of a fixed shaft (35) in a rolling way, an anti-slip buffer pad (37) is attached to the outer side of the feeding driving wheel (36), and an outer gear ring (38) is fixedly arranged at the end part of the feeding driving wheel (36); the driving wheel (39), the outside at outer gear ring (38) is connected in the meshing of driving wheel (39), the outside of driving wheel (39) is connected with driving motor (40) of fixing in drive frame (33) inside.
  9. 9. The press welder for the new energy automobile copper bars is characterized by further comprising a first press welding plate (13), wherein the first press welding plate (13) is used for replacing a second press welding plate (44), and the first press welding plate (13) is fixed at the bottom end of the first air cylinder (12) and serves as a press welding head.

Description

Press welder for new energy automobile copper bar Technical Field The invention relates to the technical field of automobile copper bar processing, in particular to a press welder for a new energy automobile copper bar, which belongs to the technical field of press welding of new energy automobiles copper bars. Background With the rapid development of the new energy automobile industry, the application of the new energy battery pack is greatly increased, and the battery pack is taken as a core component, so that the safety and the reliability of internal electrical connection are important. Copper bars are widely applied to high-current connection between cell modules in a battery pack due to excellent conductivity, and generally, reliable welding technology is needed for connection between the copper bars, wherein pressure welding is an efficient and economic connection mode; The patent with the publication number of CN118455889B discloses a positioning rack for welding copper bars and a copper bar welding machine, which comprise a rack, positioning components, wherein the positioning components are arranged on a table top of the rack, the two positioning components are positioned on opposite sides of a welding position of the copper bars to be welded, each positioning component at least comprises a first positioning piece and a second positioning piece, the first positioning piece is fixedly arranged on the table top of the rack and is provided with a positioning surface along a first direction, the second positioning piece is provided with an abutting surface towards the positioning surface, and the second positioning piece can adjust displacement along a second direction so as to enable the abutting surface to move towards or away from the positioning surface with fixed positions. The copper bars to be welded can be stably fixed on the frame, and the position accuracy in the welding process is ensured. The positioning assembly can adapt to copper bars in different splicing modes. The adjusting mechanism enables the equipment to have strong adaptability, can meet the welding requirements of copper bars with different specifications, and increases the universality and practicality of the equipment; however, in combination with the findings of the prior art, the existing press welder for welding copper bars has certain drawbacks, such as: 1. The automation degree and the production efficiency are insufficient, the press welding equipment relies on manual loading and unloading and positioning, the operation is complex, and the requirement of the new energy automobile industry on mass production cannot be met; 2. the positioning accuracy and the welding quality are unstable, and the manual or simple fixture cannot ensure the accurate consistency of the pressure welding position, so that the insufficient welding and the uneven welding spot strength are caused, and the reliability and the safety of the electric connection of the battery pack are directly affected; 3. the good products cannot be directly sorted, the existing pressure welding equipment needs to be manually and visually checked after pressure welding is finished, and then the existing pressure welding equipment is manually and separately placed, so that the efficiency is poor, omission is easy to occur, and the product quality supervision is not facilitated; Therefore, we propose a press welder for new energy automobile copper bars in order to solve the above mentioned problems. Disclosure of Invention The invention aims to provide a press welder for a new energy automobile copper bar, which solves the problems that the current press welder for the copper bar, which is proposed by the background technology, is insufficient in automation degree and production efficiency, unstable in positioning precision and welding quality and cannot directly sort good products. The press welder for the new energy automobile copper bar comprises a machine case and a machine cabinet fixed above the machine case, wherein a processing table is arranged in the middle of the top end of the machine case, and a press welding head is arranged above the processing table; Further comprises: the bearing plate is detachably arranged at the rear end of the top surface of the processing table, the bearing plate and the pressure welding heads are arranged up and down correspondingly, first sliding blocks which are installed on the inner side of the processing table in a sliding mode are arranged on the left side and the right side of the bearing plate, and an air suction pipeline for adsorbing copper bars is arranged in the first sliding blocks; the top of the support frame is fixed with a first cylinder for lifting the pressure welding head; A monitoring module and a grabbing mechanism are arranged above the front end of the processing table and used for identifying and grabbing welded copper bars, and a first blanking port and a second blanking port which are used for collect