CN207464406U - A kind of cutting tool for H profile steel web - Google Patents

Abstract

The utility model is related to a kind of cutting tool for H profile steel web, including two symmetrically arranged supporting racks（1）, in two supporting racks（1）Upper connection track（7）, in track（7）Upper setting cutting machine（8）；Support frame as described above（1）Including buckle（2）In buckle（2）Side be equipped with connecting plate（3）, in connecting plate（3）Upper connection support plate（6）, in two support plates（6）Upper connection track（7）.The advantages of the utility model：The present apparatus is simple in structure, at low cost, and assembly and disassembly are convenient, save manpower, and safety is good, and working efficiency is high, and cut quality is good.

Description

A cutting tool for H-shaped steel web

technical field

The utility model relates to the technical field of processing H-shaped steel webs, in particular to a cutting tool for H-shaped steel webs.

Background technique

In the production of steel structures, the production of H-shaped steel accounts for more than 60% of the entire steel structure. Therefore, the work of cutting, lengthening and beveling of the end web of H-shaped steel is relatively large. The previous production method is to use a semi-automatic flame cutting machine. Cut directly or cut by hand. However, due to the limitation of the head of the semi-automatic cutting machine, it is impossible to cut within 50mm from the flange, and it can only be cut manually. When cutting H-shaped steel with a cross-section larger than 500mm, affected by the weight of the semi-automatic flame cutting machine, the H-shaped steel web cutting Afterwards, bending deformation occurs, which affects the cutting quality.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the cutting of H-shaped steel webs at the present stage, and propose a cutting tool for H-shaped steel webs.

In order to achieve the above object, the utility model adopts the following technical solutions:

A cutting tool for H-shaped steel webs is characterized in that: it includes two symmetrically arranged support frames, a track is connected on the two support frames, and a cutting machine is arranged on the track;

The support frame includes a gusset plate with a connecting plate on one side of the gusset plate, a supporting plate is connected to the connecting plate, and a track is connected to the two supporting plates.

On the basis of above-mentioned technical scheme, can have following further technical scheme:

The buckle plate is an L-shaped plate structure, and the buckle plate cooperates with the connecting plate to form a U-shaped slot.

The support plate is an L-shaped plate structure, and a waist-shaped through hole is provided on the middle side plate of the support plate, and the connecting plate is connected through a locking piece in the waist-shaped through hole.

The connecting plate is a three-fold structure, and the folded plates on both sides of the connecting plate are arranged in parallel.

The included angles between the middle plate of the connecting plate and the folded plates on both sides of the head and tail are 120-145 degrees.

The included angles between the middle plate and the folded plates on both sides of the connecting plate are 135 degrees.

A baffle plate is provided on both sides of the folded plate of the connecting plate connected with the supporting plate.

The track includes two parallel support plates, each support plate is fixedly connected with a slide rail, the two slide rails are arranged in parallel, and a group of fixed rods are connected between the two support plates.

A limiting plate is also connected to one side of each connecting plate.

The utility model has the advantages of:

1. The device has simple structure, low cost, convenient assembly and disassembly, saves manpower, and effectively solves the shortcomings of the existing semi-automatic flame cutting machine, which requires operators to climb up and stand on the components when cutting, and has low safety. , using this device, the operator can directly cut the components directly on the ground, avoiding the operation of ascending heights, and enhancing the safety.

2. Improve work efficiency, this device can cut to the end, the cutting quality is good, and save the time of climbing up and down, and the time of manual cutting edge, effectively solve the semi-automatic flame cutting machine cutting, due to the semi-automatic cutting machine The impact of the machine head cannot be cut within 50mm from the flange, which requires manual cutting.

Description of drawings

Fig. 1 is the basic structural representation of the utility model;

Fig. 2 is a schematic diagram of the use state of the support frame;

Fig. 3 is a structural schematic diagram of the support frame.

Detailed ways

In order to make the utility model clearer, the device will be described in detail below in conjunction with the accompanying drawings. The specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, a cutting tool for H-shaped steel webs provided by the utility model includes two symmetrically arranged support frames 1. When in use, the two support frames 1 are respectively lapped on both sides of the web 14 On the wing plate 15 of side, connect track 7 on two bracing frames 1, cutting machine 8 is set on track 7, cutting machine 8 is prior art, on cutting machine 8, connect cutting head 10 by adjusting support 9, The cutting head 10 is used for cutting the web 14 . The track 7 includes two parallel support plates, each support plate is fixedly connected with a slide rail, the two slide rails are arranged in parallel, and a set of fixed rods is connected between the two support plates.

The support frame 1 described in conjunction with Figures 2 and 3 includes a gusset 2, the gusset 2 is an L-shaped plate structure, and a connecting plate 3 is provided on one side of the gusset 2, and the gusset 2 cooperates with the connecting plate 3 to form a U shape The draw-in groove 4 and the U-shaped draw-in groove 4 are correspondingly clamped on the corresponding wing plate 15, and the whole support frame 1 is connected and fixed on the corresponding wing plate 15 by two screws 11 on the upper side of the connecting plate 3, and each connecting plate A limiting plate 13 is also connected to the outer side of the plate 3 , and the limiting plate 13 cooperates with the end surface of the wing plate 15 in a limiting manner. The connecting plate 3 is a three-fold structure, the folded plates on both sides of the connecting plate 3 are arranged in parallel, the angle between the middle plate 3a of the connecting plate 3 and the folded plates on both sides of the head and tail is 120-145 degrees, and the preferred value of this scheme is 135 degrees . The support plate 6 is connected to the folded plate on the lower side of the connecting plate 3, and a baffle plate 12 is arranged on both sides of the folded plate of the connecting plate 3 connected to the support plate 6, and the support plate 6 is arranged between the two baffle plates 12 , the support plate 6 is an L-shaped plate structure, and the middle side plate of the support plate 6 is provided with a waist-shaped through hole 6a, and the connecting plate 3 is connected through the locking member 5 in the waist-shaped through hole 6a, and the locking member 5 is The bolts and nuts that cooperate with each other can adjust the position of the support plate 6 on the connecting plate 3 through the waist-shaped through hole 6a. The support plates 6 on the two support frames 1 are arranged in parallel, and are used to support the two rails 7. The flaps of the support plate 6 are arranged on the same horizontal plane.

Claims (9)

1. a kind of cutting tool for H profile steel web, it is characterised in that：Including two symmetrically arranged supporting racks（1）, two A supporting rack（1）Upper connection track（7）, in track（7）Upper setting cutting machine（8）；

Support frame as described above（1）Including buckle（2）In buckle（2）Side be equipped with connecting plate（3）, in connecting plate（3）Upper connection support plate （6）, in two support plates（6）Upper connection track（7）.

2. a kind of cutting tool for H profile steel web according to claim 1, it is characterised in that：The buckle（2）For L-type platy structure, buckle（2）With connecting plate（3）Cooperatively form U-shaped card slot（4）.

3. a kind of cutting tool for H profile steel web according to claim 1, it is characterised in that：The support plate（6） For L-type platy structure, in support plate（6）Latus inframedium be equipped with waist typed through hole（6a）, in waist typed through hole（6a）Inside pass through locking Part（5）Connect the connecting plate（3）.

4. a kind of cutting tool for H profile steel web according to claim 1, it is characterised in that：The connecting plate（3）For Three folded structures, connecting plate（3）Head and the tail both sides folded plate be arranged in parallel.

5. a kind of cutting tool for H profile steel web according to claim 4, it is characterised in that：The connecting plate（3）'s Middle plate（3a）Angle with head and the tail both sides folded plate is 120-145 degree.

6. a kind of cutting tool for H profile steel web according to claim 5, it is characterised in that：The middle plate（3a） With the connecting plate（3）The angle of head and the tail both sides folded plate is 135 degree.

7. a kind of cutting tool for H profile steel web according to claim 4, it is characterised in that：With the support Plate（6）The connecting plate of connection（3）Folded plate both sides be all provided with there are one baffle（12）.

8. a kind of cutting tool for H profile steel web according to claim 1, it is characterised in that：The track（7）Packet Two parallel support plates are included, a sliding rail is fixedly connected in each support plate, two sliding rails are arranged in parallel, in two branch One group of fixed link is connected between fagging.

9. a kind of cutting tool for H profile steel web according to claim 1, it is characterised in that：In each connecting plate（3） Side be also connected with limiting plate（13）.