Copper anode plate mold clamping device

Abstract

The utility model relates to a copper anode plate mold clamping device which is installed on a disc casting machine and comprises first clamping assemblies, and the first clamping assemblies are arranged between adjacent molds on the disc casting machine. The first clamping assembly comprises a first screw rod and a second clamping block, and the first screw rod is arranged between two adjacent molds of the disc casting machine; the second clamping block is arranged on the first screw rod in a sleeving manner; the two sides of the second clamping block are each provided with two clamping jaws. Reinforcing ribs are arranged on the two sides of the mold; the two clamping jaws are placed on the reinforcing ribs on the adjacent sides of the two dies respectively. The reinforcing ribs extend from the mold lugs to the ends away from the mold lugs, so that the stress condition of the clamping jaws on the middle part of the mold can be improved, and the deformation of the copper anode mold is prevented; and the bottom end of the mold is strengthened and fixed through the second clamping block, so that mold deformation is further avoided, the production cost is effectively reduced, and the qualified rate of finished cathode copper is increased.

Description

Technical Field

[0001] This utility model belongs to the field of copper anode plate casting technology, and specifically relates to a copper anode plate mold clamping device. Background Technology

[0002] Copper anode plate casting typically employs a disc casting machine. Liquid copper is injected into a preheated mold, and after solidification, ejector pins lift the copper anode plate, detaching it from the mold. During the casting process, the mold needs to be fixed to the disc casting machine to prevent demolding. In existing technologies, clamping and fixing are generally used on both sides of the middle of the mold, which solves the mold fixing problem. However, during the anode plate casting process, due to the rapid heat conduction of the mold, uneven heating at the bottom of the mold causes warping, resulting in bowing of the anode plate. This fails to meet the physical appearance indicators of electrolytic anode plates. If bowing plate electrolysis is used, it will cause an open circuit in the electrolysis system, generating a large area of ​​scrap plates, significantly increasing production costs, and severely affecting process production and product qualification rate. Utility Model Content

[0003] The purpose of this utility model is to provide a copper anode plate mold clamping device, which can solve the problem of the bottom deformation and warping of the copper anode mold when heated during the anode plate casting process.

[0004] To achieve the above objectives, the present invention provides a copper anode plate mold clamping device, comprising a first clamping assembly.

[0005] The first clamping assembly includes a first screw and a second clamping block. The first screw is positioned between two adjacent molds of the disc casting machine. A first nut is connected to the first screw. The second clamping block is sleeved on the first screw and is located below the first nut. Two grippers are provided on each side of the second clamping block. Reinforcing ribs are provided on both sides of the mold. The height of the reinforcing ribs is lower than the height of the mold frame, and the reinforcing ribs extend from the mold ears to the bottom of the mold. The two grippers are placed on the reinforcing ribs on adjacent sides of the two molds.

[0006] Preferably, the device further includes a second clamping assembly, which includes a second screw and a second clamping block. The second screw is positioned between the two molds. A second nut is connected to the second screw. The second clamping block is sleeved on the second screw and is positioned below the second nut. The two ends of the second clamping block are respectively placed on the bottom edge of the two molds.

[0007] Preferably, the second clamping block has a rectangular hole; the second screw is in the rectangular hole.

[0008] This utility model provides a copper anode plate mold clamping device, which has the following advantages compared with the prior art:

[0009] (1) The clamping height of the gripper can be reduced by the reinforcing rib, and the reinforcing rib extends from the mold ear to the end away from the mold ear, which can improve the force of the gripper on the middle of the mold and prevent the copper anode mold from deforming.

[0010] (2) The bottom of the mold is reinforced and fixed by the second clamping block to further prevent mold deformation;

[0011] (3) The design is simple and easy to use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0014] like Figure 1 As shown, a copper anode plate mold clamping device is installed on a disc casting machine 4, and includes a first clamping assembly.

[0015] The disc casting machine 4 has a first clamping assembly between adjacent molds 3. The first clamping assembly includes a first screw and a first clamping block 11. The first screw is positioned between two adjacent molds 3 of the disc casting machine 4, and its bottom is welded to the disc casting machine 4. A first nut 12 is connected to the first screw. The first clamping block 11 is sleeved on the first screw and is located below the first nut 12. Two grippers 13 are provided on each side of the first clamping block 11, and the grippers 13 are welded to or integrally formed with the first clamping block 11. Reinforcing ribs 31 are provided on both sides of the mold 3. The height of the reinforcing ribs 31 is lower than the height of the mold 3 frame, and the reinforcing ribs 31 extend from the ear 32 of the mold 3. Extending to the bottom of mold 3, that is, the end of mold 3 away from ear 32, the reinforcing rib 31 is integrally formed with mold 3; the two grippers 13 are respectively placed on the reinforcing rib 31 on the adjacent side of the two molds 3. By rotating the first nut 12, the first nut 12 moves downward, and the first clamping block 11 and grippers 13 move downward accordingly, pressing the mold 3. Since several molds 3 are arranged in a ring on the disc casting machine 4, the grippers 13 on both sides of the mold 3 fix the mold 3 on the disc casting machine 4. The reinforcing rib 31 can reduce the clamping height of the grippers 13, and the reinforcing rib 31 extends from ear 32 of mold 3 to the end away from ear 32 of mold 3, which can improve the force of grippers 13 on the middle of mold 3 and prevent the copper anode mold from deforming.

[0016] In this embodiment, a second clamping assembly is also included. A second clamping assembly is provided between adjacent molds 3 on the disc casting machine 4. The second clamping assembly includes a second screw 21 and a second clamping block 22. The second screw 21 is positioned between the two molds 3, with its bottom welded and fixed to the disc casting machine 4. A second nut 23 is connected to the second screw 21. The second clamping block 22 is sleeved on the second screw 21 and is located below the second nut 23. Both ends of the second clamping block 22 are placed on the bottom edges of the two molds 3, thereby reinforcing and fixing the bottom of the molds 3 and further preventing deformation of the molds 3.

[0017] In this embodiment, a rectangular hole 221 is provided on the second clamping block 22; the second screw 21 is in the rectangular hole 221, and the second clamping block 22 can be adjusted according to the specific position of the molds 3 on both sides through the rectangular hole 221.

[0018] In use, the two grippers 13 are pressed onto the reinforcing ribs 31 on the adjacent sides of the two molds 3, and the second clamping block 22 is pressed onto the bottom edge of the two molds 3. The first nut 12 and the second nut 23 are rotated to clamp and fix the mold 3 as a whole.

Claims

1. A copper anode sheet mold clamping apparatus characterized by, Be installed on disc casting machine (4), including first clamping assembly, The first clamping assembly is arranged between two adjacent molds (3) on the disc casting machine (4). The first clamping assembly includes a first screw rod and a first clamping block (11), the first screw rod is arranged between two adjacent molds (3) on the disc casting machine (4), a first nut (12) is connected to the first screw rod, the first clamping block (11) is sleeved on the first screw rod, and the first clamping block (11) is below the first nut (12), two clamping jaws (13) are arranged on the two sides of the first clamping block (11), the two sides of the mold (3) are provided with reinforcing ribs (31), the height of the reinforcing rib (31) is lower than the height of the frame of the mold (3), and the reinforcing rib (31) extends from the ear part (32) of the mold (3) to the bottom end of the mold (3), and the two clamping jaws (13) are arranged on the reinforcing ribs (31) on the adjacent sides of the two molds (3).

2. The copper anode sheet mold clamping apparatus according to claim 1, wherein The second clamping assembly is arranged between two adjacent molds (3) on the disc casting machine (4), the second clamping assembly includes a second screw rod (21) and a second clamping block (22), the second screw rod (21) is arranged between two molds (3), a second nut (23) is connected to the second screw rod (21), the second clamping block (22) is sleeved on the second screw rod (21), and the second clamping block (22) is below the second nut (23), and the two ends of the second clamping block (22) are arranged on the frames at the bottom ends of the two molds (3).

3. The copper anode sheet mold clamping apparatus according to claim 2, wherein The second clamping block (22) is provided with a rectangular hole (221), and the second screw rod (21) is arranged in the rectangular hole (221).

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