CN215316216U - Flame cutting machine for steel plate processing - Google Patents

Abstract

The utility model discloses a flame cutting machine for steel plate processing, which comprises a frame body, wherein a controller is installed on one side of the frame body, a middle frame is arranged between two sides of the interior of the frame body, a plurality of groups of frame strips are installed in the middle frame through fixing pieces, and a height adjusting mechanism is arranged at the bottom end of the interior of the frame body. This steel sheet processing is with flame cutting machine is through being provided with hydraulic cylinder, the side groove, race and pulley, after the material was placed on the frame strip and is fixed, receive the restriction of shape thickness to lead to the flame on the flame cutting nozzle to be too far away from the material, hydraulic cylinder starts, the height of frame in the shrink adjustment through hydraulic cylinder, and then change the interval between flame cutting nozzle and material, race and pulley on the frame can make its upper and lower operation more smooth and easy, the side groove can prevent that the frame from taking place the skew when the up-and-down motion, the function of having realized adjusting height according to material work piece shape, the solution is that the device does not possess the problem of the function of adjusting height according to material work piece shape.

Description

Flame cutting machine for steel plate processing

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a flame cutting machine for processing a steel plate.

Background

In the field of metal material cutting, a flame cutting machine has the incomparable advantages of laser cutting, namely, cutting a steel plate with larger thickness and generating small thermal deformation, particularly, after a numerical control technology is combined with the flame cutting machine, the flame cutting machine loading a gantry double-drive system can be competent for cutting of various sizes and shapes, most of common flame cutting machines on the market are different greatly and have some defects in use and need to be improved, for example, a support at the bottom is fixed in height, for workpieces with different thicknesses and shapes, the flame cutting machine cannot be completely competent by adjusting the height of a nozzle alone, in the cutting process, flame sprayed at high speed is mixed with oxygen, a certain acting force exists for the workpiece at the bottom, so that the workpiece is displaced in the cutting process, the cutting precision is influenced, in addition, dust generated in the cutting process directly falls on the ground, because the blockking of equipment, the clearance is comparatively troublesome, to above-mentioned problem, corresponding improvement has all been done to this scheme, and the support frame that will place the material changes into highly can adjust in a flexible way to set up the clamping device that can adjust the width above that, convenient fixed material, in addition, placed the groove of taking out that can receive the dirt bits in the bottom of support frame, in time accomodate the dirt bits that splash downwards.

Disclosure of Invention

The utility model aims to provide a flame cutting machine for processing a steel plate, which solves the problem that the prior art does not have the function of adjusting the height according to the shape of a material workpiece.

In order to achieve the purpose, the utility model provides the following technical scheme: a flame cutting machine for processing a steel plate comprises a frame body, wherein one side of the frame body is provided with a controller, a middle frame is arranged between the two sides of the interior of the frame body, a plurality of groups of frame strips are arranged in the middle frame through fixing pieces, the two sides of the top end of the frame body are respectively and fixedly connected with a longitudinal sliding shaft, the top end of the longitudinal sliding shaft is provided with a sliding supporting block, a transverse sliding shaft is fixedly connected between one sides of the sliding supporting blocks, a central motor shell is sleeved at the top end of the transverse sliding shaft, the front end of the central motor shell is provided with a flame cutting nozzle, one side of the sliding supporting block is fixedly connected with a side motor shell, the front end of the frame strip is provided with a sliding chute, the top end of the frame strip is sleeved with a concave sliding block, the bottom end inside the frame body is welded with two groups of bottom blocks, one side fixedly connected with blend stop of bottom block, the inside bottom of support body is provided with height adjusting mechanism.

The height adjusting mechanism comprises hydraulic cylinders, the hydraulic cylinders are installed on two sides of the bottom end inside the frame body, side grooves are respectively installed on two sides of the inside of the frame body through bolts, a plurality of groups of wheel grooves are respectively arranged on two sides of the middle frame, and pulleys are movably connected inside the wheel grooves.

Preferably, the top end of the hydraulic cylinder is connected with the bottom end of the middle frame.

Preferably, the hydraulic cylinders are symmetrically distributed about a vertical center line of the frame body.

Preferably, two groups of fixed knobs are inserted at the front end of the concave sliding block, a baffle is welded at the top end of the concave sliding block, and the fixed knobs penetrate through the inside of the concave sliding block and extend into the inside of the sliding groove.

Preferably, the inner part of the bottom end of the concave sliding block is matched with the shape and the size of the top end of the frame strip.

Preferably, the inside at bottom block top is provided with the kerve, swing joint has the multiunit smooth roller between the inside both sides of kerve, the top of bottom block is provided with the dust chip groove, the bottom of dust chip groove and the top of smooth roller contact.

Compared with the prior art, the utility model has the beneficial effects that: the flame cutting machine for processing the steel plate not only realizes the function of adjusting the height according to the shape of a material workpiece, realizes the function of fixing the material to prevent displacement, but also realizes the function of accommodating dust and facilitating cleaning;

(1) when the flame cutting device is used, after materials are placed on the frame strips and fixed, and the flame on the flame cutting nozzle is too far away from the materials due to the limitation of shape and thickness to influence the cutting effect, the hydraulic cylinder is started, the height of the middle frame is adjusted through the contraction of the hydraulic cylinder, so that the distance between the flame cutting nozzle and the materials is changed, the wheel groove and the pulley on the middle frame can enable the middle frame to run more smoothly up and down, the side groove can prevent the middle frame from deflecting during the up-and-down movement, and the function of adjusting the height according to the shape of the material workpieces is realized;

(2) when the material fixing device is used, materials are placed on the rack bar before processing, the fixing knob is unscrewed, the concave sliding block is moved according to the width of the materials and is close to the materials until the baffle on the concave sliding block abuts against the materials, the fixing knob is screwed at the moment, and the fixing knob is clamped into the sliding groove to fix the position of the concave sliding block, so that the materials are firmly clamped, the shaking is prevented, and the function of fixing the materials and preventing the displacement is realized;

(3) through being provided with the blend stop, the bottom block, the kerve, smooth roller and dirt bits groove, in the use, finish when the material is fixed, the flame cutting nozzle sprays high temperature flame cutting steel sheet, under the flame drive of high-speed injection, the dirt bits iron slag under the cutting enters into the dirt bits groove perpendicularly downwards, there is the dirt bits groove of take the altitude in the border and can prevent that the dirt bits from splashing and going out, when needs pour the dirt bits out and clear up, the staff only need grasp the outside drag of handle on the dirt bits groove, under the effect of smooth roller, the pull is very laborsaving, the bottom block is injectd the removal route of dirt bits groove with the blend stop, prevent that its skew influence from accepting the effect of dirt bits, realized accomodating the dirt bits function of being convenient for cleanly.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the middle frame of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 2 according to the present invention;

fig. 4 is a partial top enlarged structural diagram of the bottom block of the present invention.

In the figure: 1. a frame body; 2. a hydraulic cylinder; 3. a side groove; 4. a wheel groove; 5. a pulley; 6. a controller; 7. a middle frame; 8. a frame strip; 9. a chute; 10. a concave slider; 11. fixing the knob; 12. a baffle plate; 13. a central motor housing; 14. a flame cutting nozzle; 15. a traverse shaft; 16. a sliding support block; 17. a side motor casing; 18. a longitudinal slide shaft; 19. blocking strips; 20. a bottom block; 21. a bottom groove; 22. a sliding roller; 23. dust grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a flame cutting machine for processing a steel plate comprises a frame body 1, wherein a controller 6 is installed on one side of the frame body 1, a middle frame 7 is arranged between two sides inside the frame body 1, a plurality of groups of frame strips 8 are installed inside the middle frame 7 through fixing parts, longitudinal sliding shafts 18 are respectively and fixedly connected to two sides of the top end of the frame body 1, sliding support blocks 16 are arranged at the top ends of the longitudinal sliding shafts 18, transverse sliding shafts 15 are fixedly connected between one sides of the sliding support blocks 16, a central motor shell 13 is sleeved at the top end of each transverse sliding shaft 15, a flame cutting nozzle 14 is installed at the front end of each central motor shell 13, a side motor shell 17 is fixedly connected to one side of each sliding support block 16, and a height adjusting mechanism is arranged at the bottom end inside the frame body 1;

referring to fig. 1-4, the flame cutting machine for processing the steel plate further comprises a height adjusting mechanism, the height adjusting mechanism comprises hydraulic cylinders 2, the hydraulic cylinders 2 are installed on two sides of the bottom end inside the frame body 1, side grooves 3 are respectively installed on two sides inside the frame body 1 through bolts, a plurality of groups of wheel grooves 4 are respectively arranged on two sides of the middle frame 7, and pulleys 5 are movably connected inside the wheel grooves 4;

the top end of the hydraulic cylinder 2 is connected with the bottom end of the middle frame 7, and the hydraulic cylinders 2 are symmetrically distributed about the vertical center line of the frame body 1, so that the middle frame 7 is stressed uniformly and stably runs;

specifically, as shown in fig. 1 and 3, when the material is placed on the frame strip 8 and fixed, and the limitation of the shape and thickness causes the flame on the flame cutting nozzle 14 to be too far away from the material to affect the cutting effect, the hydraulic cylinder 2 is started, the height of the middle frame 7 is adjusted through the contraction of the hydraulic cylinder 2, so as to change the distance between the flame cutting nozzle 14 and the material, the wheel groove 4 and the pulley 5 on the middle frame 7 can enable the upper and lower operation to be smoother, the side groove 3 can prevent the middle frame 7 from deflecting during the upper and lower movement, and the function of adjusting the height according to the shape of the material workpiece is realized.

Example 2: the front end of the frame strip 8 is provided with a sliding chute 9, the top end of the frame strip 8 is sleeved with a concave sliding block 10, the front end of the concave sliding block 10 is spliced with two groups of fixing knobs 11, the top end of the concave sliding block 10 is welded with a baffle 12, and the fixing knobs 11 penetrate through the inside of the concave sliding block 10 and extend into the inside of the sliding chute 9;

the inside of the bottom end of the concave sliding block 10 is matched with the shape and the size of the top end of the rack bar 8, so that the concave sliding block 10 can move left and right on the rack bar 8 conveniently;

specifically, as shown in fig. 1 and 2, before processing, a material is placed on the rack bar 8, then the fixing knob 11 is unscrewed, the concave slider 10 is moved according to the width of the material to approach the material until the baffle 12 on the concave slider 10 abuts against the material, at this time, the fixing knob 11 is screwed, and the fixing knob 11 is clamped into the sliding groove 9 to fix the position of the concave slider 10, so that the material is firmly clamped, the material is prevented from shaking, and the function of preventing the material from being displaced is realized.

Example 3: two groups of bottom blocks 20 are welded at the bottom end inside the frame body 1, a barrier strip 19 is fixedly connected to one side of each bottom block 20, a bottom groove 21 is formed in the top end of each bottom block 20, a plurality of groups of sliding rollers 22 are movably connected between two sides of the inner portion of each bottom groove 21, a dust groove 23 is formed above each bottom block 20, and the bottom end of each dust groove 23 is in contact with the top end of each sliding roller 22;

specifically, as shown in fig. 1 and 4, when the material is fixed, the flame cutting nozzle 14 sprays high-temperature flame to cut the steel plate, the cut dust and iron slag vertically enters the dust groove 23 downwards under the driving of the high-speed sprayed flame, the dust groove 23 with a certain height on the boundary can prevent the dust from sputtering, when the dust needs to be poured out for cleaning, a worker only needs to grasp a handle on the dust groove 23 to pull out, the pulling is labor-saving under the action of the sliding roller 22, the bottom block 20 and the barrier strip 19 limit the moving path of the dust groove 23, the effect of accepting the dust is prevented from being influenced by the deviation of the moving path, and the function of accepting the dust and facilitating cleaning is realized.

The working principle is as follows: when the material fixing device is used, firstly, before processing, materials are placed on the frame strip 8, then the fixing knob 11 is unscrewed, the concave sliding block 10 is moved according to the width of the materials and is close to the materials until the baffle plate 12 on the concave sliding block 10 abuts against the materials, at the moment, the fixing knob 11 is screwed, and the fixing knob 11 is clamped into the sliding groove 9 to fix the position of the concave sliding block 10, so that the materials are firmly clamped, the shaking is prevented, and the function of preventing the materials from being displaced is realized; after the materials are placed on the frame strips 8 and fixed, when the flame on the flame cutting nozzle 14 is too far away from the materials due to the restriction of shape and thickness to influence the cutting effect, the hydraulic cylinder 2 is started, the height of the middle frame 7 is adjusted through the contraction of the hydraulic cylinder 2, so that the distance between the flame cutting nozzle 14 and the materials is changed, the wheel groove 4 and the pulley 5 on the middle frame 7 can enable the upper and lower movement to be smoother, the side groove 3 can prevent the middle frame 7 from deflecting during the upper and lower movement, and the function of adjusting the height according to the shape of the material workpiece is realized; when the materials are fixed, an operator inputs an instruction through the controller 6, under the drive of the motors in the central motor shell 13 and the side motor shell 17, the flame cutting nozzle 14 continuously changes positions through the transverse sliding shaft 15 and the longitudinal sliding shaft 18, the flame cutting nozzle 14 sprays high-temperature flame to cut a steel plate, under the drive of high-speed spraying flame, the cut dust iron slag vertically enters the dust groove 23 downwards, the dust groove 23 with a certain height at the boundary can prevent dust from sputtering out, when the dust needs to be poured out for cleaning, the operator only needs to hold a handle on the dust groove 23 to pull out, under the action of the sliding roller 22, the pulling is labor-saving, the bottom block 20 and the barrier strip 19 limit the moving path of the dust groove 23, the effect of holding the dust is prevented from being influenced obliquely, and the function of holding the dust is achieved, and the dust is convenient to clean.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a steel sheet processing is with flame cutting machine, includes support body (1), its characterized in that: a controller (6) is installed on one side of the frame body (1), a middle frame (7) is arranged between two sides of the inside of the frame body (1), a plurality of groups of frame strips (8) are installed inside the middle frame (7) through fixing parts, longitudinal sliding shafts (18) are respectively and fixedly connected to two sides of the top end of the frame body (1), sliding support blocks (16) are arranged at the top ends of the longitudinal sliding shafts (18), transverse sliding shafts (15) are fixedly connected between one sides of the sliding support blocks (16), a central motor shell (13) is sleeved at the top end of each transverse sliding shaft (15), flame cutting nozzles (14) are installed at the front end of each central motor shell (13), side motor shells (17) are fixedly connected to one side of each sliding support block (16), sliding grooves (9) are arranged at the front ends of the frame strips (8), concave sliding blocks (10) are sleeved at the top ends of the frame strips (8), two groups of bottom blocks (20) are welded at the bottom end inside the frame body (1), a barrier strip (19) is fixedly connected to one side of each bottom block (20), and a height adjusting mechanism is arranged at the bottom end inside the frame body (1);

height adjusting mechanism includes hydraulic cylinder (2), the both sides in support body (1) inside bottom are installed in hydraulic cylinder (2), limit groove (3) are installed through the bolt respectively to the inside both sides of support body (1), the both sides of well frame (7) are provided with multiunit race (4) respectively, the inside swing joint of race (4) has pulley (5).

2. The flame cutting machine for processing a steel plate according to claim 1, wherein: the top end of the hydraulic cylinder (2) is connected with the bottom end of the middle frame (7).

3. The flame cutting machine for processing a steel plate according to claim 1, wherein: the hydraulic cylinders (2) are symmetrically distributed about the vertical center line of the frame body (1).

4. The flame cutting machine for processing a steel plate according to claim 1, wherein: two groups of fixed knobs (11) are inserted at the front end of the concave sliding block (10), a baffle plate (12) is welded at the top end of the concave sliding block (10), and the fixed knobs (11) penetrate through the inside of the concave sliding block (10) and extend into the inside of the sliding groove (9).

5. The flame cutting machine for processing a steel plate according to claim 1, wherein: the inner part of the bottom end of the concave sliding block (10) is matched with the shape and the size of the top end of the frame strip (8).

6. The flame cutting machine for processing a steel plate according to claim 1, wherein: the inside on bottom block (20) top is provided with kerve (21), swing joint has multiunit smooth roller (22) between the inside both sides of kerve (21), the top of bottom block (20) is provided with dirt bits groove (23), the bottom of dirt bits groove (23) and the top of smooth roller (22) contact.

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