Copper steel cooling wall dovetail groove machining equipment

Abstract

A copper steel cooling wall dovetail groove machining device can effectively solve the problems of machining of a copper steel cooling wall dovetail groove, shortening of the machining period and reduction of resource waste and production cost and comprises an upper fixing module, a lower extrusion die and a copper steel composite plate supporting plate, a fixing sleeve is arranged on the upper plane of the upper fixing module, and a fixing screw is arranged on the side face of the fixing sleeve. The upper fixing module is provided with a dovetail groove, the lower extrusion die is composed of a module body and a dovetail head, and the dovetail head is installed in the dovetail groove of the upper fixing module in a sliding mode; a limiting frame is arranged on the periphery of the upper portion of the copper-steel composite plate supporting plate and fixed to the copper-steel composite plate supporting plate through fixing bolts to form a copper-steel composite plate containing groove. The copper steel cooling wall dovetail groove machining device is novel and simple in structure, easy to produce and manufacture, convenient to install and use, capable of being effectively used for copper steel cooling wall dovetail groove machining and high in machining efficiency, and is an innovation of copper steel cooling wall dovetail groove machining equipment.

Description

Technical Field

[0001] This utility model relates to machining equipment, specifically to a machining equipment for dovetail grooves in copper-steel cooling walls. Background Technology

[0002] Copper-steel cooling walls are widely used in the metal smelting industry. They achieve the same cooling effect as pure copper cooling walls while significantly reducing costs, resulting in substantial economic value. However, during the manufacturing process, the dovetail groove processing inevitably requires the removal of one-quarter to one-third of the copper metal. This not only leads to a long processing cycle but also results in significant copper metal loss and value depreciation, causing substantial economic losses and resource waste, and high costs. Therefore, designing a copper-steel cooling wall dovetail groove processing equipment is a technical problem that needs to be seriously addressed. Utility Model Content

[0003] In view of the above situation and to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a copper-steel cooling wall dovetail groove processing equipment, which can effectively solve the processing of copper-steel cooling wall dovetail grooves, reduce the processing cycle, and reduce resource waste and production costs.

[0004] The technical solution provided by this utility model is: a copper-steel cooling wall dovetail groove processing equipment, comprising an upper fixed module, a lower extrusion die, and a copper-steel composite plate support plate (tray). The upper surface of the upper fixed module is provided with a fixing sleeve for installing a pressure column (hydraulic rod) of a press. The fixing sleeve has fixing screws on its side. The lower surface of the upper fixed module is provided with a first dovetail groove for assembling the lower extrusion die. The lower extrusion die is composed of a module body, a first dovetail head on the upper surface of the module body, and a second dovetail head on the lower surface of the module body. The first dovetail head is slidably mounted in the first dovetail groove of the upper fixed module. The upper periphery of the copper-steel composite plate support plate (tray) is provided with a limiting frame. The limiting frame is fixed to the copper-steel composite plate support plate (tray) by fixing bolts to form a copper-steel composite plate placement groove. A copper-steel composite plate made of copper plate and steel plate with an alternating periphery to the limiting frame is placed in the placement groove.

[0005] This utility model has a novel and simple structure, is easy to manufacture, and is convenient to install and use. It can be effectively used for processing dovetail grooves in copper-steel cooling walls, with high processing efficiency, short cycle time, reduced resource waste, and lower production costs. It is an innovation in processing equipment for dovetail grooves in copper-steel cooling walls. Attached Figure Description

[0006] Figure 1 This is a front view of the structural cross-section of this utility model;

[0007] Figure 2 This is a top view of the structure of the copper-steel composite plate tray (plate) and the limiting frame of this utility model;

[0008] Figure 3This is a front cross-sectional view of the copper-steel composite plate after extrusion to form a dovetail groove, according to this utility model. Detailed Implementation

[0009] The specific implementation methods of this utility model will be described in detail below with reference to the embodiments and specific circumstances.

[0010] Depend on Figure 1-2 This invention discloses a copper-steel cooling wall dovetail groove processing equipment, comprising an upper fixed module 2, a lower extrusion die 3, and a copper-steel composite plate support (plate) 8. The upper fixed module 2 has a fixing sleeve 2-2 on its upper surface for mounting a pressure column 1-1 (hydraulic rod) of a press 1. The fixing sleeve 2-2 has fixing screws 2-3 on its side. The lower surface of the upper fixed module has a first dovetail groove 2-1 for assembling the lower extrusion die. The lower extrusion die 3 consists of a module body 3-3 and an upper surface of the module body. The first dovetail head 3-1 and the second dovetail head 3-2 on the lower plane of the module body are constituted. The first dovetail head 3-1 is slidably installed in the first dovetail groove 2-1 of the upper fixed module. The upper periphery of the copper-steel composite plate support plate (tray) 8 is provided with a limiting frame 7. The limiting frame 7 is fixed together with the copper-steel composite plate support plate (tray) 8 by fixing bolts 9 to form a copper-steel composite plate placement groove. A copper-steel composite plate (a known product) composed of copper plate 4 and steel plate 5 is placed in the placement groove, with its periphery spaced apart from the limiting frame 7.

[0011] To ensure effectiveness and ease of use, the fixing sleeve 2-2 is a hollow round body made of alloy steel, welded onto the upper fixing module 2. It has screw holes on its side, and fixing screws 2-3 for fixing to the pressure column 1-1 are inside the screw holes.

[0012] The upper fixing module 2 is a square made of hard alloy steel, and its lower surface has at least two parallel first dovetail grooves 2-1 with a hollowed-out shape.

[0013] The lower extrusion die 3 is a square made of hard alloy steel, with its length and width consistent with the upper fixed module 2. Its thickness is greater than that of the upper fixed module 2 (generally 1.5-2 times the thickness of the upper fixed module 2). The upper part of the lower extrusion die 3 is provided with a first dovetail head 3-1 corresponding to the first dovetail groove 2-1 of the upper fixed module 2. The first dovetail head 3-1 is slidably installed in the first dovetail groove 2-1 of the upper fixed module.

[0014] The lower extrusion die 3 is machined with a second dovetail head 3-2 that matches the dovetail groove of the copper-steel cooling wall, for pressing dovetail grooves 4-1 into the copper plate 4 of the copper-steel cooling wall (see...). Figure 3 (As shown).

[0015] The limiting frame 7 is provided with evenly distributed and symmetrical vertical screw holes, and the copper-steel composite plate support plate 8 is provided with screw holes corresponding to the vertical screw holes of the limiting frame 7 (4 are shown in the figure). The limiting frame 7 and the copper-steel composite plate support plate 8 are fixed together by fixing bolts 9.

[0016] The copper plate has a thickness of 40-100mm, and the steel plate has a thickness of 24-36mm.

[0017] The gap 6 between the inner wall of the limiting frame 7 and the periphery of the copper-steel composite plate is 15-20mm.

[0018] The length and width of the lower extrusion die 3 are smaller than the length and width of the inner wall of the limiting frame 7.

[0019] The above description is merely an implementation example of this utility model. It should be noted that, without departing from the technical principles of this utility model, several improvements and modifications can be made. However, in essence, these improvements and modifications are not substantially different from the technical solution of this application. They are merely equivalent and equivalent substitutions and transformations, and all fall within the protection scope of this utility model.

[0020] In use, the upper fixing module 2 is fixed to the pressure column 1-1 of the press 1 via the fixing sleeve 2-2 and fixing screws 2-3. A release agent (one of talc, mica, clay or white clay, usually talc, as is known) is applied to the first dovetail groove 2-1 and the first dovetail head 3-1. The lower extrusion die 3 is slidably installed in the first dovetail groove 2-1 via the first dovetail head 3-1. Then, the copper-steel composite plate of the copper-steel cooling wall to be processed is heated to 850-900℃, with the copper plate 4 on top, placed in the groove formed by the limiting frame 7 and the copper-steel composite plate support plate 8, with a 15-20mm gap 6 reserved around the perimeter. Next, place the copper-steel composite plate support 8 with the copper-steel cooling wall in place on the working platform of the press, so that the lower extrusion die 3 is directly above the copper plate 4, and apply a release agent to the second dovetail head 3-2. Start the press, so that the second dovetail head 3-2 of the lower extrusion die 3 presses out the required dovetail groove on the copper-steel cooling wall on the copper plate 4. Then start the press 1 to raise the pressure column 1-1, and take out the copper-steel cooling wall composite plate with the dovetail groove from the limiting frame 7. Then slide the copper-steel cooling wall with the dovetail groove from the second dovetail head 3-2. After cooling, grind the copper-steel cooling wall (including the dovetail groove) to obtain the copper-steel cooling wall with the dovetail groove.

[0021] As can be clearly seen from the above, this utility model is a device for processing dovetail grooves on copper-steel cooling walls. It has a simple, novel and unique structure, is easy to operate and use, and relies on hot pressing to utilize the ductility of metal for one-time extrusion molding. This not only effectively shortens the processing cycle, but also saves raw materials and processing costs. According to statistics, it can save 20-30% of raw materials and reduce production costs. It has practical application value and is an innovation in copper-steel cooling wall processing equipment.

Claims

1. A copper-steel cooling wall dovetail groove processing equipment, comprising an upper fixed module (2), a lower extrusion die (3), and a copper-steel composite plate support plate (8), characterized in that, The upper fixed module (2) is provided with a fixed sleeve (2-2) for mounting the pressure column (1-1) of the press (1) on the upper surface. The fixed sleeve (2-2) has a fixing screw (2-3) on its side. The lower surface of the upper fixed module is provided with a first dovetail groove (2-1) for assembling the lower extrusion die. The lower extrusion die (3) is composed of a module body (3-3), a first dovetail head (3-1) on the upper surface of the module body, and a second dovetail head (3-2) on the lower surface of the module body. The first dovetail head (3-1) is slidably mounted in the first dovetail groove (2-1) of the upper fixed module. The upper periphery of the copper-steel composite plate support plate (8) is provided with a limiting frame (7). The limiting frame (7) is fixed together with the copper-steel composite plate support plate (8) by fixing bolts (9) to form a copper-steel composite plate placement groove. A copper-steel composite plate composed of copper plate (4) and steel plate (5) is placed in the placement groove, with its periphery alternating with the limiting frame (7).

2. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The fixing sleeve (2-2) is a hollow round body made of alloy steel, which is welded onto the upper fixing module (2). There are screw holes on the side, and there are fixing screws (2-3) in the screw holes for fixing to the pressure column (1-1).

3. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The upper fixing module (2) is a square made of hard alloy steel, with at least two parallel first dovetail grooves (2-1) hollowed out on the lower surface.

4. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The lower extrusion die (3) is a square made of hard alloy steel, with its length and width being consistent with the upper fixed module (2), and its thickness being greater than that of the upper fixed module (2). The upper part of the lower extrusion die (3) is provided with a first dovetail head (3-1) corresponding to the first dovetail groove (2-1) of the upper fixed module (2), and the first dovetail head (3-1) is slidably mounted in the first dovetail groove (2-1) of the upper fixed module.

5. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The lower extrusion die (3) is machined with a second dovetail head (3-2) that matches the dovetail groove of the copper-steel cooling wall, for pressing the dovetail groove (4-1) on the copper plate (4) of the copper-steel cooling wall.

6. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The limiting frame (7) is provided with evenly distributed and symmetrical vertical screw holes, and the copper-steel composite plate support (8) is provided with screw holes corresponding to the vertical screw holes of the limiting frame (7). The limiting frame (7) and the copper-steel composite plate support (8) are fixed together by fixing bolts (9).

7. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The copper plate (4) has a thickness of 40-100mm, and the steel plate has a thickness of 24-36mm.

8. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The gap (6) between the inner wall of the limiting frame (7) and the periphery of the copper-steel composite plate is 15-20mm.

9. The copper-steel cooling wall dovetail groove processing equipment according to claim 1, characterized in that, The length and width of the lower extrusion die (3) are smaller than the length and width of the inner wall of the limiting frame (7).

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