Search

CN-122007197-A - Cooling mechanism based on low oxygen copper bar molding

CN122007197ACN 122007197 ACN122007197 ACN 122007197ACN-122007197-A

Abstract

The invention discloses a cooling mechanism based on low-oxygen copper bar forming, which comprises a water tank main body, wherein two vertical plates are fixedly arranged on the water tank main body, a plurality of supporting pieces are arranged between the two vertical plates, each supporting piece alternately supports a copper bar and moves along with the copper bar during supporting, each supporting piece comprises a supporting rod, the contact surface of the supporting rod and the copper bar is a plane, two square blocks are fixedly arranged on the supporting rod, two rectangular grooves are formed in the vertical plates, two square blocks are arranged on each supporting rod through the arrangement of the plurality of supporting rods, and the two square blocks are respectively arranged in the two rectangular grooves, so that the supporting rod is guided, and when the square blocks above the supporting rod move to the top edge of the rectangular grooves, the supporting rod contacts with the copper bar and supports the copper bar, so that the plurality of supporting rods alternately support the copper bar, and the influence on the cooling effect of the copper bar due to overlong local contact time of the supporting point and the copper bar is avoided.

Inventors

  • WANG PENG
  • Wei Yilu

Assignees

  • 安徽盛源鑫祥新材料科技有限公司

Dates

Publication Date
20260512
Application Date
20260408

Claims (9)

  1. 1. The cooling mechanism based on the low-oxygen copper bar forming comprises a water tank main body (1) and is characterized in that two vertical plates (2) are fixedly arranged on the water tank main body (1), and a plurality of supporting pieces are arranged between the two vertical plates (2); each supporting piece alternately supports the copper bars, and each supporting piece moves along with the copper bars when supporting; The supporting piece comprises a supporting rod (3), and the contact surface of the supporting rod (3) and the copper bar is a plane; Two square blocks (31) are fixedly arranged on the supporting rod (3), two rectangular grooves (21) are formed in the vertical plate (2), the two square blocks (31) respectively correspond to the two rectangular grooves (21), and the square blocks (31) are slidably arranged in the rectangular grooves (21).
  2. 2. The cooling mechanism based on low-oxygen copper bar forming according to claim 1, wherein a plurality of rotating rods (7) corresponding to the supporting rods (3) are rotatably arranged on the vertical plates (2), long grooves (71) are formed in the rotating rods (7), protruding blocks (32) are fixedly arranged on the supporting rods (3), and the protruding blocks (32) are slidably arranged in the long grooves (71).
  3. 3. The cooling mechanism based on low-oxygen copper bar forming according to claim 2, wherein a first sprocket (6) is fixedly arranged on each rotating rod (7), and a first chain (61) is arranged between the first sprockets (6) on adjacent rotating rods (7) in a transmission manner.
  4. 4. The cooling mechanism based on low-oxygen copper bar forming according to claim 2, further comprising two correcting members for intermittently correcting horizontal displacement of the copper bar; the correcting piece comprises a sliding plate (4) which is arranged on the vertical plate (2) in a sliding mode, and a correcting rod (41) is arranged on the sliding plate (4) in a rotating mode.
  5. 5. The cooling mechanism based on low-oxygen copper bar forming according to claim 4, wherein a rotating pipe (42) is rotatably arranged on the sliding plate (4), a sliding rod (43) is slidably arranged on the rotating pipe (42), a gear (44) is fixedly arranged on the sliding rod (43), and the gear (44) is rotatably arranged on the water tank main body (1); the two gears (44) are meshed for transmission.
  6. 6. The cooling mechanism based on low-oxygen copper bar forming according to claim 4, wherein a reciprocating screw cylinder (72) is fixedly arranged on one of the rotating rods (7), and the sliding plate (4) on the side is in threaded connection with the reciprocating screw cylinder (72).
  7. 7. The cooling mechanism based on low-oxygen copper bar forming according to claim 2, wherein a tail end supporting roller (5) is rotatably arranged on the water tank main body (1), a second sprocket (62) is fixedly arranged on the tail end supporting roller (5), a second sprocket (62) is fixedly arranged on one rotating rod (7), and a second chain (63) is arranged between the two second sprockets (62) in a transmission manner.
  8. 8. The cooling mechanism based on low-oxygen copper bar forming according to claim 1, further comprising a pressing roller (51), wherein a pressing rod (52) is rotatably arranged on the pressing roller (51), and the pressing rod (52) is slidably connected with the water tank main body (1).
  9. 9. The cooling mechanism based on low-oxygen copper bar forming according to claim 8, wherein a spring (53) is arranged between the pressing rod (52) and the water tank main body (1), and two ends of the spring (53) are fixedly connected with the pressing rod (52) and the water tank main body (1) respectively.

Description

Cooling mechanism based on low oxygen copper bar molding Technical Field The invention relates to the technical field of low-oxygen copper processing, in particular to a cooling mechanism based on low-oxygen copper bar forming. Background Low-oxygen copper is widely applied to various industrial fields such as power, electronics, communication and the like due to excellent electric conductivity, heat conductivity and processability, and extrusion forming is one of core processing procedures in the low-oxygen copper production process. After the low-oxygen copper is extruded and formed, in order to ensure the forming precision, mechanical property and subsequent processing quality, the low-oxygen copper needs to be immediately cooled, and a water tank cooling mode is generally adopted in the industry at present, namely the low-oxygen copper after extrusion and forming is continuously cooled through a water tank. In the process that the low-oxygen copper is cooled by the water tank, if the length of the adopted water tank is longer, the conveying distance of the low-oxygen copper bar in the water tank is correspondingly increased, and the copper bar has a certain weight and is in a continuous moving state just after extrusion molding, so that the copper bar is prevented from sagging and shifting due to the action of gravity in the middle of the water tank, smooth conveying and cooling are ensured, and a supporting structure is required to be arranged in the middle of the water tank to assist in supporting the copper bar. In the prior art, the supporting roller is generally adopted as a supporting part, the supporting roller is contacted with the surface of the copper bar to realize the supporting of the copper bar, but the supporting mode is adopted, when the low-oxygen copper bar moves to the middle position of the water tank, the cooling process is not completed, the surface is still in a high-temperature softening state, the supporting roller is adopted to support the low-oxygen copper bar, the supporting pressure is highly concentrated on the contact line due to the fact that the contact surface of the supporting roller and the low-oxygen copper bar is in line contact, and the apparent defects such as patterns, indentations and the like are very easy to be extruded on the surface of the copper bar which is not completely cooled and shaped under the combined action of the supporting pressure and the friction force generated by the movement of the copper bar. Disclosure of Invention The invention aims to provide a cooling mechanism based on low-oxygen copper bar forming, which aims to solve the defects in the prior art. In order to achieve the above object, the present invention provides the following technical solutions: The cooling mechanism based on the low-oxygen copper bar forming comprises a water tank main body, wherein two vertical plates are fixedly arranged on the water tank main body, and a plurality of supporting pieces are arranged between the two vertical plates; each supporting piece alternately supports the copper bars, and each supporting piece moves along with the copper bars when supporting; The supporting piece comprises a supporting rod, and the contact surface of the supporting rod and the copper bar is a plane; the support rod is fixedly provided with two square blocks, two rectangular grooves are formed in the vertical plate, the two square blocks correspond to the two rectangular grooves respectively, and the square blocks are arranged in the rectangular grooves in a sliding mode. Preferably, a plurality of rotating rods corresponding to the support rods are rotatably arranged on the vertical plates, long grooves are formed in the rotating rods, protruding blocks are fixedly arranged on the support rods, and the protruding blocks are slidably arranged in the long grooves. Preferably, each rotating rod is provided with a first sprocket fixedly, and a first chain is arranged between the first sprockets on the adjacent rotating rods in a transmission way. Preferably, the copper bar straightening device further comprises two straightening pieces, wherein the straightening pieces intermittently straighten the horizontal offset of the copper bar; The correcting piece comprises a sliding plate which is arranged on the vertical plate in a sliding mode, and a correcting rod is arranged on the sliding plate in a rotating mode. Preferably, a rotating pipe is rotatably arranged on the sliding plate, a sliding rod is slidably arranged on the rotating pipe, a gear is fixedly arranged on the sliding rod, and the gear is rotatably arranged on the water tank main body; And the two gears are meshed for transmission. Preferably, one of the rotating rods is fixedly provided with a reciprocating thread cylinder, and the sliding plate positioned at the side is in threaded connection with the reciprocating thread cylinder. Preferably, the water tank main body is rotatably provided with a tail end supporti