Slag removing mechanism for high-power hot forging and upsetting welding machine

Abstract

The utility model discloses a slag removal mechanism for a high-power hot forging and upsetting welding machine, which comprises a static clamp mechanism and a movable clamp mechanism which are arranged in parallel, positioning mechanisms which are installed at the same height are arranged at the bottoms of the static clamp mechanism and the movable clamp mechanism, and the slag removal mechanism is installed on the end face of the positioning mechanism on the corresponding side of the movable clamp mechanism. The slag removing mechanism comprises a mounting plate fixed to the end face of the positioning mechanism, a sliding groove in the horizontal direction is formed in the mounting plate, a through hole penetrating through the mounting plate in the thickness direction is formed in the center of the sliding groove and used for allowing a track workpiece to pass through, and horizontal sliding rails fixed to the mounting plate are installed on the upper edge and the lower edge of the sliding groove correspondingly. A slag removing plate assembly is clamped between the horizontal sliding rail and the sliding groove, and an air cylinder assembly is arranged on the outer side of the slag removing plate assembly. The air cylinder assembly drives the slag removing plate assembly to slide inwards until the slag removing plate assembly abuts against the track workpiece, in the moving process of the track workpiece, the slag removing groove removes slag and burrs on the surface of the workpiece, manpower can be saved, and automatic operation can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of slag removal appliances, in particular to a slag removal mechanism for a high-power hot forging and upsetting welding machine. Background Art

[0002] Many conductive materials can be melted by heating them to their melting points or even boiling points. The welding principle is to convert electrical energy into heat energy (such as an electric furnace in a steel plant), continuously heat the materials to be welded at the welding position, and when the temperature at this position rises to the melting point of the material, apply upsetting force to this position. This external force can be designed to apply force multiple times with different intervals and upsetting forces according to the process requirements. Under the action of multiple external upsetting forces, two materials are permanently welded together.

[0003] During the welding process, there is often a situation of slag waste reduction. During the welding process, the slag will splash. The splashed slag is very tightly connected to the welded body and is difficult to remove. If the splashed slag falls on a large plane, a shovel or other equipment can be used to remove the slag. However, when it falls on a plane with a small space, on the weld seam between two welded surfaces with a certain angle, or in a narrow corner, the existing method for removing slag in a small space is generally to brush it out with a wire brush. However, the labor intensity of workers is relatively large, and the operation is very inconvenient. For slag that is more firmly adhered, the cleaning difficulty is even greater, which greatly increases the difficulty of slag removal for workers. Summary of the Utility Model

[0004] According to the above technical problems to be solved, a slag removal mechanism for a high-power hot forging and upsetting welding machine is provided.

[0005] To achieve the above object, the utility model discloses a slag removal mechanism for a high-power hot forging and upsetting welding machine. The high-power hot forging and upsetting welding machine includes a static fixture mechanism and a dynamic fixture mechanism arranged in parallel, and positioning mechanisms are installed at equal heights at the bottom. The slag removal mechanism is installed on the end face of the positioning mechanism corresponding to the dynamic fixture mechanism. The slag removal mechanism includes a mounting plate fixed on the end face of the positioning mechanism. A horizontal chute is opened on the mounting plate, and a through hole penetrating the thickness direction of the mounting plate is provided at the center of the chute for passing a rail workpiece. Horizontal slide rails fixed on the mounting plate are respectively installed on the upper and lower edges of the chute. A slag removal plate assembly is clamped and installed between the horizontal slide rails and the chute, and a cylinder assembly is arranged outside the slag removal plate assembly.

[0006] Furthermore, the slag removal plate assembly includes a symmetrically arranged and structurally identical slag removal left plate and a slag removal right plate. A slag removal groove corresponding to the contour of the rail workpiece is provided at the contact part between the slag removal left plate and the slag removal right plate.

[0007] Further, auxiliary slag removal plates corresponding to the contour of the slag removal tank are respectively installed on the sides of the left slag removal plate and the right slag removal plate away from the mounting plate.

[0008] Further, the height of the auxiliary slag removal plate is less than the distance between the two groups of horizontal slide rails, and the left slag removal plate, the right slag removal plate and the slide groove have the same height.

[0009] Further, a T-shaped clamping groove is formed on the side of the slag removal plate assembly away from the slag removal tank, and the clamping grooves are respectively connected to the end parts of the push rods of the cylinder assemblies on the corresponding sides.

[0010] Further, the cylinder assembly is installed on the mounting plates on both sides of the slide groove through a cylinder fixing plate.

[0011] Further, the cylinder assembly is horizontally installed, and the cylinder assembly connected to the left slag removal plate and the cylinder assembly connected to the right slag removal plate are synchronously electrically connected.

[0012] Compared with the prior art, the beneficial effects produced by the present utility model: The present utility model discloses a slag removal mechanism for a high-power hot forging and upsetting melting machine. The cylinder assembly drives the slag removal plate assembly to slide inward until it abuts against the rail workpiece. During the movement of the rail workpiece, the slag removal tank removes the molten slag and burrs on the surface of the workpiece, which can save manpower and realize automatic operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0014] Figure 1 It is a schematic diagram of the installation position of the slag removal mechanism of the present utility model.

[0015] Figure 2 It is the front view of the slag removal mechanism of the present utility model.

[0016] Figure 3 It is the side view of the slag removal mechanism of the present utility model.

[0017] In the figure: 1 is a moving fixture mechanism; 10 is a positioning mechanism; 2 is a static fixture mechanism; 3 is a slag removal mechanism; 31 is a mounting plate; 32 is a horizontal slide rail; 33 is a slide groove; 34 is a slag removal plate assembly; 341 is a left slag removal plate; 342 is a right slag removal plate; 343 is an auxiliary slag removal plate; 344 is a slag removal tank; 345 is a clamping groove; 35 is a cylinder assembly; 36 is a cylinder mounting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] An embodiment of the present utility model is as Figure 1 and Figure 2 shown. The slag removal mechanism 3 is installed on the end face of the positioning mechanism 10 on the corresponding side of the moving fixture mechanism 1. The slag removal mechanism 3 includes a mounting plate 31 fixed on the end face of the positioning mechanism 10. A horizontal chute 33 is provided on the mounting plate 31. A through hole penetrating the thickness direction of the mounting plate 31 is provided at the center of the chute 33 for passing the rail workpiece. Horizontal slide rails 32 fixed on the mounting plate 31 are respectively installed on the upper and lower edges of the chute 33. A slag removal plate assembly 34 is snap-fitted between the horizontal slide rail 32 and the chute 33. A cylinder assembly 35 is arranged outside the slag removal plate assembly 34. The cylinder assembly drives the slag removal plate assembly to slide inward until it abuts against the rail workpiece. During the movement of the rail workpiece, the slag and burrs on the surface of the workpiece are removed by the slag removal groove, which can save labor and achieve automatic operation.

[0020] The slag removal mechanism 3 is installed on the end face of the moving fixture positioning mechanism 10. The slag removal mechanism 3 includes a mounting plate 31 fixed on the end face of the positioning mechanism 10. A horizontal chute 33 is provided on the mounting plate 31. A through hole penetrating the thickness direction of the mounting plate 31 is provided at the center of the chute 33 for passing the rail workpiece. Horizontal slide rails 32 fixed on the mounting plate 31 are respectively installed on the upper and lower edges of the chute 33. A slag removal plate assembly 34 is snap-fitted between the horizontal slide rail 32 and the chute 33. A cylinder assembly 35 is arranged outside the slag removal plate assembly 34. During the working process, the slag removal plate assembly moves in opposite directions through the cylinder assembly until the contour of the slag removal groove abuts against the surface of the rail workpiece. The slag, burrs and other defects remaining on the surface of the rail workpiece after welding are removed by the slag removal groove during the movement of the rail workpiece.

[0021] Auxiliary slag removal plates 343 corresponding to the contour of the slag removal groove 344 are respectively installed on the sides of the slag removal left plate 341 and the slag removal right plate 342 away from the mounting plate 31. Each side of the slag removal plate is a double-layer burr shaving knife group blade structure, which improves the structural strength and at the same time improves the slag removal effect.

[0022] The height of the auxiliary slag removal plate 343 is less than the spacing between the two groups of horizontal sliding rails 32. The left slag removal plate 341 and the right slag removal plate 342 are at the same height as the sliding groove 33. During the sliding process of the slag removal plate assembly, the left slag removal plate and the right slag removal plate slide in the groove between the horizontal sliding rail and the sliding groove. The horizontal sliding rail provides a limiting function for the slag removal plate assembly to ensure the stability of the movement of the slag removal plate assembly.

[0023] On one side of the slag removal plate assembly 34 away from the slag removal groove 344, a T-shaped clamping groove 345 is provided, and the clamping grooves 345 are respectively connected to the end parts of the push rods of the cylinder assemblies 35 on the corresponding sides.

[0024] The cylinder assemblies 35 are installed on the mounting plates 31 on both sides of the sliding groove through the cylinder fixing plates 36. While the cylinder fixing plates provide installation positions for the cylinder assemblies, they also provide a limiting function for the slag removal plate assembly to prevent derailment.

[0025] The cylinder assemblies 35 are horizontally installed. The cylinder assemblies 35 connected to the left slag removal plate 341 and the cylinder assemblies 35 connected to the right slag removal plate 342 are synchronously electrically connected. Instructions are issued to the cylinder assemblies through the upper computer, and the cylinder assemblies on both sides act synchronously to uniformly apply an external force to the rail workpiece, avoiding the deviation of the rail workpiece caused by uneven unilateral force and affecting subsequent processing.

[0026] The working principle of this embodiment: When the control system receives the signal that the welding is completed, the slag removal plate assemblies on the moving fixture mechanism side close, and the moving fixture mechanism makes a uniform displacement towards the welding position to remove various metal burrs caused by heating, welding, forging and upsetting. After the deburring is completed, the moving fixture mechanism returns to the initial position, and the slag removal plate assemblies loosen to the initial state, and one welding operation is completely completed.

[0027] The following points need to be explained: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the internal communication of two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change; Second, in this article, relational terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between these entities.

[0028] The above examples are only illustrative examples of the present invention and do not constitute a limitation on the protection scope of the present invention. Any design identical or similar to the present invention belongs to the protection scope of the present invention.

Claims

1. A slag removing mechanism for a high-power hot forging and upsetting welding machine. The high-power hot forging and upsetting welding machine includes a static fixture mechanism (2) and a dynamic fixture mechanism (1) arranged in parallel, and positioning mechanisms (10) are installed at equal heights at the bottom. It is characterized in that, The slag removing mechanism (3) is installed on the end face of the positioning mechanism (10) on the corresponding side of the moving fixture mechanism (1). The slag removing mechanism (3) includes a mounting plate (31) fixed on the end face of the positioning mechanism (10). A horizontal chute (33) is provided on the mounting plate (31). A through hole penetrating the thickness direction of the mounting plate (31) is provided at the center of the chute (33) for passing the rail workpiece. Horizontal slide rails (32) fixed on the mounting plate (31) are respectively installed on the upper and lower edges of the chute (33). A slag removing plate assembly (34) is snap-fitted between the horizontal slide rail (32) and the chute (33). A cylinder assembly (35) is arranged outside the slag removing plate assembly (34).

2. The slag removing mechanism for a high-power hot forging and upsetting welding machine according to claim 1, characterized in that, The slag removing plate assembly (34) includes a slag removing left plate (341) and a slag removing right plate (342) which are symmetrically arranged and have the same structure. A slag removing groove (344) corresponding to the contour of the rail workpiece is provided at the contact part between the slag removing left plate (341) and the slag removing right plate (342).

3. The slag removal mechanism for a high-power hot forging and upsetting welding machine according to claim 2, characterized in that, Auxiliary slag removing plates (343) corresponding to the contour of the slag removing groove (344) are respectively installed on the sides of the slag removing left plate (341) and the slag removing right plate (342) away from the mounting plate (31).

4. The slag removing mechanism for a high-power hot forging and upsetting melting machine according to claim 3, characterized in that, The height of the auxiliary slag removing plate (343) is less than the distance between the two groups of horizontal slide rails (32). The slag removing left plate (341), the slag removing right plate (342) and the chute (33) have the same height.

5. The slag removing mechanism for a high-power hot forging and upsetting welding machine according to claim 2, characterized in that, A T-shaped snap-fitting groove (345) is provided on the side of the slag removing plate assembly (34) away from the slag removing groove (344). The snap-fitting groove (345) is respectively connected to the end of the push rod of the cylinder assembly (35) on the corresponding side.

6. The slag removing mechanism for a high-power hot forging and upsetting fusion welding machine according to claim 5, characterized in that, The cylinder assembly (35) is installed on the mounting plate (31) on both sides of the chute through a cylinder fixing plate (36).

7. The slag removing mechanism for a high-power hot forging and upsetting welding machine according to claim 6, characterized in that, The cylinder assembly (35) is horizontally installed. The cylinder assembly (35) connected to the slag removing left plate (341) and the cylinder assembly (35) connected to the slag removing right plate (342) are synchronously electrically connected.

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