Slideway mechanism for steel pipe cutting

Abstract

The utility model provides a slideway mechanism for cutting a steel pipe, which is arranged on a band saw cutting machine and comprises two side plates in bilateral symmetry, the lower ends of the two side plates are connected with an inclined sliding plate, the front ends and the rear ends of the two side plates are respectively connected with a front connecting plate and a rear connecting plate positioned above the sliding plate, a gap is formed between the rear end face of the sliding plate and the rear connecting plate, a plurality of sliding rods which are arranged at equal intervals are obliquely connected between the front connecting plate and the rear connecting plate, and limiting plates which are adjusted left and right through an adjusting assembly are symmetrically arranged on the left side and the right side of the upper portion of each sliding rod in parallel. The band saw cutting machine has the advantages that saw-cut metal chips can fall down from the gap between the front connecting plate and the sliding plate along the sliding plate, and the metal chips leave the band saw cutting machine and are convenient to collect.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe cutting, and particularly relates to a slideway mechanism for steel pipe cutting. Background Art

[0002] A guide bushing is a die accessory that is used in cooperation with a guide pillar to play a guiding role, and generally has a very small clearance; it is generally used in dies or some machinery to ensure the accuracy of movement. At present, when processing guide bushings, a long steel pipe is first cut into short steel pipes by a band saw cutting machine, and then the short steel pipes are processed into guide bushings. However, during the cutting process of the band saw cutting machine, the band saw blade descends and cross-cuts at the same time, and the band saw blade cuts the steel pipe. The cut short steel pipes will slide down along the slideway. Metal chips will be carried out during cutting, and the metal chips separated from the band saw blade will scatter onto the band saw cutting machine, and the metal chips are easy to accumulate. Workers need to clean up the scattered metal chips irregularly. Summary of the Invention

[0003] In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art and provide a slideway mechanism for steel pipe cutting.

[0004] The utility model provides a slideway mechanism for steel pipe cutting, which is installed on a band saw cutting machine and includes two side plates 1 that are symmetric left and right. The lower ends of the two side plates 1 are connected with an inclined slide plate 2. The front and rear ends of the two side plates 1 are respectively connected with a front connecting plate 3 and a rear connecting plate 4 located above the slide plate 2. There is a distance between the rear end face of the slide plate 2 and the rear connecting plate 4. A plurality of slide rods 5 arranged at equal intervals are obliquely connected between the front connecting plate 3 and the rear connecting plate 4. On the left and right sides above the slide rods 5, limiting plates 7 that are adjusted left and right by an adjusting component 8 are arranged in parallel and symmetrically.

[0005] Further, a chip blocking block 6 is vertically arranged at the rear end of the right side plate 1, and a groove for the saw blade of the band saw cutting machine to pass through is opened at the upper end of the chip blocking block 6.

[0006] Further, the limiting plate 7 is composed of an arc-shaped part in the middle connecting an outward expanding part at the rear side and a straight bar part at the front side.

[0007] Further, the adjusting component 8 includes a stabilizing block 8.1 connected to the upper end of the side plate 1. A regulating bar 8.2 is horizontally arranged on the side of the limiting plate 7 facing the stabilizing block 8.1. An adjusting hole is opened at the upper end of the regulating bar 8.2, and the regulating bar 8.2 is locked to the stabilizing block 8.1 through a locking bolt 8.3 passing through the adjusting hole.

[0008] Further, the slide rods 5 are parallel to the slide plate 2.

[0009] Further, a mounting plate is vertically formed downward at the rear side of the skateboard 2, and a reinforcing rib 9 is connected between the skateboard 2 and the mounting plate.

[0010] The advantages of the present utility model are as follows: it can make the metal chips cut out concentrate at one place along the skateboard, so that the metal chips leave the band saw cutting machine and are convenient to collect; the metal chips generated by cutting fall onto the skateboard and concentrate at one place along the skateboard, so that the metal chips leave the band saw cutting machine. As long as a collection box is placed below the interval, the metal chips can be collected well. The cut steel pipe falls to the slide bar and slides down along the slide bar; when the band saw blade cuts the steel pipe, metal chips will be brought out, so that the metal chips splash to the right side. The chip guard can block the metal chips splashing to the right and make the metal chips fall onto the skateboard; the left and right positions of the adjusting strip and the limiting plate can be adjusted as needed to adapt to the cutting of steel pipes with different widths; the mounting plate is fittedly mounted on the band saw cutting machine, and the structural strength between the skateboard and the mounting plate is strengthened by the reinforcing rib. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a perspective view of the present utility model;

[0012] Figure 2 is a front view of the present utility model;

[0013] Figure 3 is a top view of the present utility model;

[0014] Figure 4 is Figure 2 the A-A sectional view of DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0016] Refer to Figures 1 to 4, the present utility model provides a slideway mechanism for steel pipe cutting, which is installed on a band saw cutting machine. It includes two side plates 1 that are symmetric left and right. The lower ends of the two side plates 1 are connected with an inclined slide plate 2. The side plates and the slide plate are fittingly installed on the workbench of the band saw cutting machine. The front and rear ends of the two side plates 1 are respectively connected with a front connecting plate 3 and a rear connecting plate 4 located above the slide plate 2. There is a gap between the rear end face of the slide plate 2 and the rear connecting plate 4. Most of the metal chips fall onto the slide plate from this gap, and some also fall onto the slide plate from between the slide bars. The slide plate extends out of the band saw cutting machine. A number of equally spaced slide bars 5 are obliquely connected between the front connecting plate 3 and the rear connecting plate 4. The slide bars 5 are parallel to the slide plate 2. On the left and right sides above the slide bars 5, there are two limit plates 7 that are parallel and symmetric and can be adjusted left and right by an adjusting assembly 8. The band saw blade of the band saw cutting machine descends and cross-cuts while moving forward, cutting the steel pipe that extends out of the workbench. The metal chips generated by the cutting fall onto the slide plate and fall along the slide plate from the gap between the front connecting plate and the slide plate, so that the metal chips leave the band saw cutting machine. As long as a collection box is placed below the gap, the metal chips can be collected well. The cut steel pipe falls to the slide bars and slides down along the slide bars, so that the steel pipe slides out of the band saw cutting machine.

[0017] At the rear end of the right side plate 1, there is a chip baffle 6 vertically arranged. At the upper end of the chip baffle 6, there is a groove for the saw blade of the band saw cutting machine to pass through. The band saw blade of the band saw cutting machine descends and cross-cuts while moving forward. When the band saw blade cuts the steel pipe, it will bring out metal chips, making the metal chips splash to the right side. The chip baffle can block the metal chips splashing to the right and make the metal chips fall onto the slide plate.

[0018] The limit plate 7 is composed of an arc-shaped part in the middle connecting an outward-expanded part at the rear side and a straight bar part at the front side. The arc-shaped part can guide the cut short steel pipe to slide down along the slide bar, and the straight bar part can limit the left and right positions of the short steel pipe sliding down along the slide bar.

[0019] Refer to Figure 1 、 Figure 2 , the adjusting assembly 8 includes a stabilizing block 8.1 connected to the upper end of the side plate 1. On the side of the limit plate 7 facing the stabilizing block 8.1, there is a transverse adjusting bar 8.2. At the upper end of the adjusting bar 8.2, there is an adjusting hole. The adjusting bar 8.2 is locked to the stabilizing block 8.1 by a locking bolt 8.3 passing through the adjusting hole. After the locking bolt passes through the adjusting hole, it is screwed to the stabilizing block. After loosening the locking bolt, adjust the left and right positions of the adjusting bar and the limit plate, and then tighten the locking bolt to lock the adjusting bar and the limit plate, so as to adapt to the cutting of steel pipes with different widths.

[0020] At the rear side of the slide plate 2, there is a vertically downward formed mounting plate. Between the slide plate 2 and the mounting plate, there is a reinforcing rib 9. At the rear side of the mounting plate, there are a number of mounting holes. The mounting plate is fittingly installed on the band saw cutting machine, and the structural strength between the slide plate and the mounting plate is strengthened by the reinforcing rib.

[0021] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A slideway mechanism for steel pipe cutting, installed on a band saw cutting machine, characterized in that: It includes two side plates that are symmetric about the left and right. The lower ends of the two side plates are connected with an inclined skateboard. The front and rear ends of the two side plates are respectively connected with a front connecting plate and a rear connecting plate located above the skateboard. There is a spacing between the rear end face of the skateboard and the rear connecting plate. A number of sliding rods arranged at equal intervals are obliquely connected between the front connecting plate and the rear connecting plate. On the left and right sides above the sliding rods, limiting plates that can be adjusted left and right by an adjusting component are arranged in parallel and symmetrically.

2. The chute mechanism for steel pipe cutting according to claim 1, characterized in that: A chip blocking block is vertically arranged at the rear end of the right side plate. A groove for the saw blade of the band saw cutting machine to pass through is opened at the upper end of the chip blocking block.

3. The slideway mechanism for steel pipe cutting according to claim 1, characterized in that: The limiting plate is composed of an arc-shaped part in the middle connecting an outward expanding part at the rear side and a straight bar part at the front side.

4. The chute mechanism for steel pipe cutting according to claim 1, characterized in that: The adjusting component includes a stabilizing block connected to the upper end of the side plate. An adjusting bar is horizontally arranged on the side of the limiting plate facing the stabilizing block. An adjusting hole is opened at the upper end of the adjusting bar. The adjusting bar is locked to the stabilizing block by a locking bolt passing through the adjusting hole.

5. The slideway mechanism for steel pipe cutting according to claim 1, characterized in that: The sliding rods are parallel to each other and parallel to the skateboard.

6. The chute mechanism for steel pipe cutting according to claim 1, wherein: An installation plate is vertically formed downward at the rear side of the skateboard. A reinforcing rib is connected between the skateboard and the installation plate.

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