Electric spark cutting machine for cross beam machining

Abstract

The utility model relates to an electric spark cutting machine for cross beam machining, which comprises a cutting machine body, an object carrying working platform, a side edge extensible supporting arm, a supporting arm bearing beam, an electric spark wire cutting unit and a platform moving rolling tool, and the cutting machine body is arranged on the rear side of the top surface of the object carrying working platform. The side edge extensible supporting arms are symmetrically arranged on the two side edges of the carrying working platform, the wire cut electrical discharge machining unit is arranged on the front side face of the cutting machine body, and the platform moving rolling tools are arranged on the top side faces of the carrying working platform and the side edge extensible supporting arms. The cross beam machining and cutting device optimizes the arrangement of cross beam machining and cutting, changes the traditional cutting mode and changes the situation that a wire cut electric discharge machine cannot meet the cutting work of large-area plates, is structurally designed to be provided with the working platform suitable for plate cutting, greatly solves the problems of defects existing in cross beam machining and cutting, and is simple in structural design, convenient to operate and low in cost. And the device is not easy to damage and maintain.

Description

Technical Field

[0001] The utility model relates to the field of beam processing, in particular to an electric spark cutting machine for beam processing. Background Art

[0002] During the processing of the beam, according to the actual use requirements, the plate needs to be cut into the length and shape used by the cutting knife, and then bent. The traditional plate cutting adopts the gas cutting method, but the gas cutting method easily leads to uneven edges and corners. In actual use, there is a problem of loose workpiece docking. In order to improve the cutting flatness of the plate, the electric spark cutting method is adopted, which can effectively ensure the cutting flatness of the plate. The traditional electric spark cutting method has a small processing platform area and is not suitable for large-area cutting of the plate. For this reason, an electric spark cutting machine for beam processing is designed. Utility Model Content

[0003] The purpose of the utility model is to provide an electric spark cutting machine for beam processing to solve the above technical problems. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] An electric spark cutting machine for beam processing comprises a cutting machine body, a loading work platform, a side expandable support arm, a support arm bearing beam, an electric spark wire cutting unit, and a platform moving roller. The cutting machine body is arranged on the rear side of the top surface of the loading work platform, the side expandable support arm is symmetrically arranged on both sides of the loading work platform, the support arm bearing beam is arranged between the outer end of the side expandable support arm and the side bottom edge of the loading work platform, the electric spark wire cutting unit is arranged on the front side of the cutting machine body, and the bottom side of the electric spark wire cutting unit is arranged at the center of the top surface of the loading work platform, and the platform moving roller is arranged by a plurality of groups, and the plurality of groups of platform moving rollers are arranged at equal intervals on the top side surfaces of the loading work platform and the side expandable support arm.

[0005] On the basis of the above technical scheme, the side expandable support arm is composed of an arm supporting shell and a supporting cross plate, a cross plate slide groove is arranged on the inner side of the arm supporting shell, a sliding pulley is arranged on the bottom side surface of the cross plate slide groove, a limiting protrusion is arranged on the side end side wall of the cross plate slide groove, a protrusion accommodating groove is arranged on the side of the supporting cross plate, the supporting cross plate is arranged in the cross plate slide groove, the bottom side surface of the supporting cross plate is arranged on the top side of the sliding pulley, and the supporting cross plate can slide in the cross plate slide groove, the limiting protrusion is arranged in the protrusion accommodating groove, and the limiting protrusion can slide in the protrusion accommodating groove, and the platform moving roller is arranged on the supporting cross plate.

[0006] On the basis of the above technical scheme, an integrally fixed anti-slip plate is arranged on the top side of the supporting cross plate and the loading work platform, a ball embedding groove is opened on the top side of the supporting cross plate and the loading work platform, and a corresponding ball anti-slip hole is opened on the anti-slip plate, and the platform moving roller is composed of a load-bearing ball and an embedded rolling ball, the embedded rolling ball is arranged on the inner bottom side of the ball embedding groove, the load-bearing ball is arranged on the upper side of the embedded rolling ball, and the top side of the load-bearing ball passes through the ball anti-slip hole on the anti-slip plate.

[0007] Compared with the prior art, the utility model has the following advantages: the utility model optimizes the settings for beam processing and cutting, changes the traditional cutting method and the inability of the electric spark wire cutting machine to meet the cutting work of large-area plates. The structural design has a working platform suitable for plate cutting, which greatly solves the drawbacks existing in beam processing and cutting, and the structural design is simple, not easy to be damaged and maintained, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a diagram of the overall appearance of the utility model.

[0009] Figure 2 This is a schematic diagram of the side expandable support arm of the utility model.

[0010] Figure 3 It is a half-section schematic diagram of the platform moving roller of the utility model.

[0011] In the figure: cutting machine body 1, loading work platform 2, side expandable support arm 3, support arm bearing beam 4, electric spark wire cutting unit 5, platform moving roller 6, support arm supporting shell 7, supporting cross plate 8, cross plate slide groove 9, sliding pulley 10, limiting protrusion 11, protrusion accommodating groove 12, anti-slip plate 13, ball embedding groove 14, ball anti-slip hole 15, bearing ball 16, embedded rolling ball 17. DETAILED DESCRIPTION

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementations.

[0013] An electric spark cutting machine for beam processing, comprising a cutting machine body 1, a loading work platform 2, a side expandable support arm 3, a support arm bearing beam 4, an electric spark wire cutting unit 5, and a platform moving roller 6. The cutting machine body 1 is arranged on the rear side of the top surface of the loading work platform 2, the side expandable support arm 3 is symmetrically arranged on both sides of the loading work platform 2, the support arm bearing beam 4 is arranged between the outer end of the side expandable support arm 3 and the side bottom edge of the loading work platform 2, the electric spark wire cutting unit 5 is arranged on the front side of the cutting machine body 1, and the bottom side of the electric spark wire cutting unit 5 is arranged at the center of the top surface of the loading work platform 2, and the platform moving roller 6 is arranged by a plurality of groups, and the plurality of groups of platform moving rollers 6 are arranged at equal intervals on the top side surfaces of the loading work platform 2 and the side expandable support arm 3.

[0014] The side expandable support arm 3 is composed of an arm supporting shell 7 and a supporting cross plate 8. A cross plate slide groove 9 is arranged on the inner side of the arm supporting shell 7, and a sliding pulley 10 is arranged on the bottom side of the cross plate slide groove 9. A limiting protrusion 11 is arranged on the side end side wall of the cross plate slide groove 9, and a protrusion accommodating groove 12 is arranged on the side of the supporting cross plate 8. The supporting cross plate 8 is arranged in the cross plate slide groove 9, and the bottom side of the supporting cross plate 8 is arranged on the top side of the sliding pulley 10, and the supporting cross plate 8 can slide in the cross plate slide groove 9, the limiting protrusion 11 is arranged in the protrusion accommodating groove 12, and the limiting protrusion 11 can slide in the protrusion accommodating groove 12, and the platform moving roller 6 is arranged on the supporting cross plate 8.

[0015] An integrally fixed anti-slip plate 13 is provided on the top side of the supporting cross plate and the loading work platform 2, a ball embedding groove 14 is opened on the top side of the supporting cross plate 8 and the loading work platform 2, and a correspondingly arranged ball anti-slip hole 15 is opened on the anti-slip plate 13. The platform moving roller 6 is composed of a load-bearing ball 16 and an embedded rolling ball 17. The embedded rolling ball 17 is arranged on the inner bottom side of the ball embedding groove 14, the load-bearing ball 16 is arranged on the upper side of the embedded rolling ball 17, and the top side of the load-bearing ball 16 passes through the ball anti-slip hole 15 on the anti-slip plate 13.

[0016] Working principle of the utility model: The working principle of the equipment is simple. It adopts the electric spark wire cutting unit 5 as the cutting tool to cut the raw material plate of the beam to be processed. The cutting surface is smooth and burrs are not likely to occur.

[0017] The plate to be processed is placed on the side expandable support arm 3 and the loading work platform 2, so that the load-bearing ball 16 serves as a load-bearing point and can be used as a moving carrying object. Placing the plate on the load-bearing ball 16 can make the plate better transported during the cutting process. According to actual use requirements, the width of the side expandable support arm 3 can also be adjusted so that the supporting cross plate 8 rolls on the sliding pulley 10, so as to obtain better support effect for plates with larger areas and longer lengths, and avoid deformation and inaccurate cutting problems.

[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. An electric spark cutting machine for beam processing, characterized in that: The invention comprises a cutting machine body (1), a loading work platform (2), a side expandable support arm (3), a support arm bearing beam (4), an electric spark wire cutting machine group (5), and a platform moving roller (6), wherein the cutting machine body (1) is arranged at the rear side of the top surface of the loading work platform (2), the side expandable support arm (3) is symmetrically arranged on both sides of the loading work platform (2), the support arm bearing beam (4) is arranged between the outer end of the side expandable support arm (3) and the side bottom edge of the loading work platform (2), the electric spark wire cutting machine group (5) is arranged at the front side of the cutting machine body (1), and the bottom side of the electric spark wire cutting machine group (5) is arranged at the center of the top surface of the loading work platform (2), and the platform moving roller (6) is arranged in a plurality of groups, and the plurality of groups of platform moving rollers (6) are arranged at equal intervals on the top side surfaces of the loading work platform (2) and the side expandable support arm (3).

2. The electric spark cutting machine for beam processing according to claim 1, characterized in that: The side-expandable support arm (3) is composed of a support arm supporting shell (7) and a support cross plate (8); a cross plate slide groove (9) is arranged on the inner side of the support arm supporting shell (7); a sliding pulley (10) is arranged on the bottom side of the cross plate slide groove (9); a limiting protrusion (11) is arranged on the side end side wall of the cross plate slide groove (9); a protrusion receiving groove (12) is arranged on the side of the support cross plate (8); the support cross plate (8) is arranged in the cross plate slide groove (9); the bottom side of the support cross plate (8) is arranged on the top side of the sliding pulley (10); and the support cross plate (8) can slide in the cross plate slide groove (9); the limiting protrusion (11) is arranged in the protrusion receiving groove (12); and the limiting protrusion (11) can slide in the protrusion receiving groove (12); and the platform moving roller (6) is arranged on the support cross plate (8).

3. The electric spark cutting machine for beam processing according to claim 2, characterized in that: The top sides of the supporting transverse plate and the loading work platform (2) are provided with an integrally fixed anti-slip plate (13), the top sides of the supporting transverse plate (8) and the loading work platform (2) are provided with a ball embedding groove (14), the anti-slip plate (13) is provided with a correspondingly arranged ball anti-slip hole (15), the platform moving roller (6) is composed of a bearing ball (16) and an embedded rolling ball (17), the embedded rolling ball (17) is arranged on the inner bottom side of the ball embedding groove (14), the bearing ball (16) is arranged on the upper side of the embedded rolling ball (17), and the top side of the bearing ball (16) passes through the ball anti-slip hole (15) on the anti-slip plate (13).

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