A rail-mounted beveling machine

Abstract

This invention relates to the field of beveling machine technology, specifically a track-type beveling machine, comprising a ground-mounted track-type machine tool, a feeding track mounted on the track-type machine tool, a plate placed on the feeding track, a plate positioning mechanism mounted on the track-type machine tool, a marking mechanism mounted on the plate positioning mechanism, an angle adaptation mechanism mounted on the marking mechanism, a plasma cutter mounted within the angle adaptation mechanism, and a polishing mechanism mounted at the bottom of the angle adaptation mechanism. By placing the plate to be processed on the existing feeding track, once the plate is flat, the plate positioning mechanism on the track-type machine tool can mark the center position of the part of the plate to be cut. The suspended plasma cutter can then rotate around the pad foot according to a certain trajectory. This avoids the problem of inaccurate cuts caused by abnormal vibrations of the plasma cutter.

Description

Technical Field

[0001] This invention relates to the field of beveling machine technology, specifically a track-type beveling machine. Background Technology

[0002] A beveling machine is a device for beveling. It uses a cutter set on a preset feeding track to bevele the sheet metal at a certain angle, thereby forming a bevel shape. It is widely used in construction, bridge, transportation and other engineering projects.

[0003] Due to the different thicknesses and materials of the plates to be processed, the cut edges of plates cut by plasma cutting may experience overflow and heat melting due to excessive temperature rise. As the thermal deformation increases, the cut edge of the plate will also undergo corresponding deformation. When the cutter vibrates abnormally or the overflow cools and solidifies, it will cause pressure on the cut workpiece, which will affect the precision of the plate and also bring safety hazards to subsequent processes.

[0004] In view of this, a track-type beveling machine was designed to solve the above problems. Summary of the Invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted in this invention is as follows: A track-type beveling machine includes a ground-mounted track-type machine tool, a feeding track mounted on the track-type machine tool, a plate placed on the feeding track, a plate positioning mechanism mounted on the track-type machine tool, a marking mechanism mounted on the plate positioning mechanism, an angle adaptation mechanism mounted on the marking mechanism, a plasma cutter mounted within the angle adaptation mechanism, and a polishing mechanism mounted at the bottom of the angle adaptation mechanism. The track-type machine tool provides driving force to the feeding track, which serves as a platform for uniformly delivering plates of different thicknesses. The plate positioning mechanism provides a stabilizing and pressurizing support platform for the marking mechanism. The marking mechanism includes a pressure boosting component, a sleeve mounted on the pressure boosting component, a column directly below the pressure boosting component, and pads mounted on the column. The angle adaptation mechanism includes a clamp for fixing the plasma cutter and a stabilizing component mounted at the bottom of the clamp. The polishing mechanism is used to stabilize and polish both sides of the plate cut.

[0007] In a preferred embodiment, the present invention may be further configured as follows: the polishing mechanism includes a base that fits onto the cut of the plate, an end plate that is movably mounted on the internal thread section of the base, two protective covers mounted on the end plate, a bearing mounted inside the protective cover, and an angle grinder disposed inside the bearing; A housing is provided on the top of the two covers, and a motor is installed inside the housing; The bottom of the internal transmission shaft of the motor is provided with a drive gear, the top of the angle grinder is provided with a driven gear, and a chain is connected to the drive gear and the driven gear.

[0008] In a preferred embodiment, the present invention may be further configured such that: the plate positioning mechanism includes a gantry suspension mounted on a track-type machine tool, a hydraulic component mounted within the gantry suspension, and a crossbar mounted on a hydraulic sub-rod within the hydraulic component; An end post is installed at the outer end of the cross frame, and an adjustment component is installed at the bottom end of the end post; The sleeve is installed at the bottom of the end post; The bottom of the foot is provided with a pad layer to increase frictional resistance.

[0009] In a preferred embodiment, the present invention may be further configured such that the steering assembly includes a pad, an end post movably mounted on the outer end of the pad, and an outer frame mounted on the end post. The outer frame has an overall U-shaped structure and is used to limit and constrain the plasma cutter.

[0010] In a preferred embodiment, the invention may be further configured such that the pressurizing assembly includes two housings, rings disposed at the bottom of the two housings, a positioning rod movably mounted inside the two housings, and a first spring disposed inside the two housings.

[0011] In a preferred embodiment, the present invention can be further configured such that the clamp consists of a ring buckle, a vertical plate, and a T-shaped plug, and two bidirectional clamps are provided on the outside of the T-shaped plug; A pull rod is provided inside each of the two bidirectional clamps. A horizontal tube is provided outside the pull rod. A third spring is provided outside the pull rod. One end of the third spring is pressed against the inner end of the pull rod, while the other end of the third spring is pressed against the inner wall of the horizontal tube. The outer end of the horizontal tube is provided with a first sliding cover and a second sliding cover, and a base is movably installed inside the first sliding cover and the second sliding cover; The base is located on the outside of the two housings.

[0012] In a preferred embodiment, the present invention may be further configured such that the stabilizing component includes a sleeve installed at the bottom of the vertical plate, a sub-rod movably installed inside the sleeve, and a second spring disposed in the inner cavity of the sleeve, wherein the second spring is used to provide a sufficiently stable supporting force for the sub-rod.

[0013] In a preferred embodiment, the present invention can be further configured such that: the bidirectional clamp is made of stainless steel, and a cross-shaped groove is provided at the end of the bidirectional clamp near the T-shaped plug; The two bidirectional clamps are equipped with combination bolts.

[0014] In a preferred embodiment, the present invention may be further configured such that: a fan-shaped slider is provided at the bottom of the first sliding cover and at the top of the second sliding cover; The base has annular grooves at both the top and bottom that are adapted to the fan-shaped slider.

[0015] In a preferred embodiment, the present invention can be further configured such that: the base has a circular slot inside, and the circular side of the base that fits against the plate is used to provide stable pressure to both sides of the cut.

[0016] By adopting the above technical solution, the beneficial effects achieved by the present invention are as follows: 1. This invention places the material to be processed on an existing feeding track. After the material is placed flat, the material positioning mechanism on the track-type machine tool can mark the center position of the part of the material to be cut. The suspended plasma cutter can then rotate around the pad foot according to a certain trajectory. At this time, the part of the material to be cut can avoid the problem of inaccurate cut caused by abnormal vibration of the plasma cutter.

[0017] 2. The present invention uses a positioning mechanism to press the center of the plate. As the area to be cut is circumferentially cut, the plate under continuous pressure can squeeze the waste material in the cut until it overflows. At this time, the polishing mechanism, which moves along the same trajectory as the plasma cutter, can polish the overflowed and solidified burrs, which can ultimately improve the safety of bevel cutting of the plate.

[0018] 3. This invention provides an angle adaptation mechanism on the plasma cutter. When the cutter is tilted according to the requirements and centered on the pad, the stabilizing component can adjust the base in the opposite direction. At this time, the base can provide double pressure on both sides of the cut, thereby ensuring that the problem of warping due to pressure imbalance occurs during the cutting of thinner plates. Attached Figure Description

[0019] Figure 1 This is a schematic diagram illustrating the use of the present invention; Figure 2 This is a partial schematic diagram of the present invention; Figure 3 This is a schematic diagram of the plate positioning mechanism and the marking mechanism of the present invention; Figure 4 For the present invention Figure 3 An explosion diagram; Figure 5 This is a partial schematic diagram of the present invention; Figure 6 This is a schematic diagram of the angle adaptation mechanism of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle; Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle; Figure 9 This is an exploded view of the polishing mechanism of the present invention; Figure 10 For the present invention Figure 9 Enlarged diagram of point C in the middle.

[0020] Figure label: 100. Rail-mounted machine tools; 200. Feeding track; 300. Sheet metal; 400. Sheet metal positioning mechanism; 410. Gantry suspension; 420. Hydraulic components; 430. Crossbeam; 440. End column; 450. Directional adjustment assembly; 451. Pad; 452. End column; 453. Outer frame; 500, Positioning mechanism; 510, Sleeve; 520, Pressure boosting assembly; 521, Housing; 522, Ring buckle; 523, Positioning rod; 524, First spring; 530, Column; 540, Foot pad; 600. Plasma cutter; 700. Angle adaptation mechanism; 710. Clamp; 720. Stabilizing component; 721. Sleeve; 722. Sub-rod; 723. Second spring; 730. Two-way chuck; 740. Horizontal tube; 750. Pull rod; 760. Third spring; 770. First sliding cover; 780. Second sliding cover; 790. Base; 800 Polishing mechanism; 810 Base; 820 End plate; 830 Protective cover; 840 Bearing; 850 Angle grinder; 860 Chassis; 870 Motor; 880 Chain. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0022] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the invention.

[0023] The following describes, with reference to the accompanying drawings, some embodiments of a track-type beveling machine provided by the present invention.

[0024] Example 1: Combination Figures 1-10As shown, the present invention provides a track-type beveling machine, including a ground-mounted track-type machine tool 100, a feeding track 200 mounted on the track-type machine tool 100, a plate 300 placed on the feeding track 200, a plate positioning mechanism 400 mounted on the track-type machine tool 100, a marking mechanism 500 mounted on the plate positioning mechanism 400, an angle adaptation mechanism 700 mounted on the marking mechanism 500, a plasma cutter 600 mounted within the angle adaptation mechanism 700, and a polishing mechanism 800 mounted at the bottom of the angle adaptation mechanism 700. The guide rail 100 provides driving force for the feeding rail 200, which provides a platform for uniformly delivering plates of different thicknesses. The plate positioning mechanism 400 provides a support platform for stabilizing and pressurizing the positioning mechanism 500. The positioning mechanism 500 provides stabilizing support for cutting the plate 300 and provides center calibration for the circumferential cutting of the plasma cutter 600. The angle adaptation mechanism 700 is used to cooperate with the plasma cutter 600 to perform angle adjustment cutting of the polishing mechanism 800. The polishing mechanism 800 is used to stabilize and polish both sides of the cutting seam of the plate 300.

[0025] The plate positioning mechanism 400 includes a gantry suspension 410 mounted on the track-type machine tool 100, a hydraulic component 420 mounted inside the gantry suspension 410, and a crossbar 430 mounted on the hydraulic sub-rod inside the hydraulic component 420. An end post 440 is installed at the outer end of the cross frame 430, and an adjustment assembly 450 is installed at the bottom end of the end post 440. The sleeve 510 is installed at the bottom of the end post 440; The bottom of the foot 540 is equipped with a pad to increase friction resistance; The positioning mechanism 500 includes a pressurization component 520, a sleeve 510 disposed on the pressurization component 520, a column 530 disposed directly below the pressurization component 520, and a pad 540 mounted on the column 530. The angle adaptation mechanism 700 includes a clamp 710 for fixing the plasma cutter 600 and a stabilizing component 720 disposed at the bottom of the clamp 710. The polishing mechanism 800 includes a base 810 that fits onto the cut of the plate 300, an end plate 820 that is movably mounted on the internal thread section of the base 810, two covers 830 mounted on the end plate 820, a bearing 840 mounted inside the cover 830, and an angle grinder 850 disposed inside the bearing 840. A housing 860 is mounted on top of the two covers 830, and a motor 870 is installed inside the housing 860; The bottom of the internal drive shaft of the motor 870 is provided with a drive gear, the top of the angle grinding part 850 is provided with a driven gear, and the drive gear and the driven gear are connected by a chain 880.

[0026] Once the plate 300 is placed on the feeding track 200, as the feeding track 200 moves at a constant speed, the plate 300 can be effectively transferred to the bottom of the plasma cutter 600. After the plate 300 is at the bottom of the plasma cutter 600, the hydraulic component 420 will pull the crossbar 430 and the end column 440 to move and descend. Finally, the entire positioning mechanism 500 will be pressed and clamped at the center of the part of the plate 300 to be cut. When the positioning mechanism 500 is vertically distributed and provides a support platform for the angle adaptation mechanism 700, the controlled and tilted plasma cutter 600 can adjust its angle towards the part of the plate 300 to be cut. At this time, the stabilization component 720 can control the base 810 to move in the opposite direction. At this time, the groove inside the base 810 can be adapted to the rays of the plasma cutter 600 to accurately cut the plate 300. Once the 300-degree cut of the board material is gradually formed, the polishing mechanism 800, which moves along the cut trajectory, can polish the burrs that have overflowed and solidified from the cut.

[0027] Example 2: Combination Figures 1-4 As shown, based on Embodiment 1, the orientation assembly 450 includes a pad 451, an end post 452 movably mounted on the outer end of the pad 451, and an outer frame 453 mounted on the end post 452. The outer frame 453 has a U-shaped structure and is used to limit and constrain the plasma cutter 600. The booster assembly 520 includes two housings 521, a ring 522 disposed at the bottom of the two housings 521, a positioning rod 523 movably mounted inside the two housings 521, and a first spring 524 disposed inside the two housings 521.

[0028] Preferably, the end post 440 is fixed inside the sleeve 510 by welding or bolts, and the two outer shells 521 are fixed inside the sleeve 510 by welding. The pad 451 has a groove inside, and the end post 452 is movably installed in the groove in the middle of the outer end of the pad 451; When the end post 440 is pressed by the crossbar 430 and applies pressure to the entire positioning mechanism 500, the pad 540 can press and fix the center of the part of the plate 300 to be cut. At this time, the outer frame 453 can calibrate the plasma cutter 600 and the base 810 without interfering with the tilt angle of the plasma cutter 600.

[0029] Example 3: Combination Figures 5-10As shown, based on Embodiment 1, the clamp 710 is composed of a ring buckle, a vertical plate and a T-shaped plug, and two bidirectional clamps 730 are provided on the outside of the T-shaped plug; Two bidirectional clamps 730 are provided with a pull rod 750 inside, a horizontal tube 740 is provided outside the pull rod 750, and a third spring 760 is provided outside the pull rod 750. One end of the third spring 760 is pressed against the inner end of the pull rod 750, while the other end of the third spring 760 is pressed against the inner wall of the horizontal tube 740.

[0030] Preferably, the T-shaped plug can rotate freely inside the two bidirectional clamps 730, and the two bidirectional clamps 730 are equipped with lubricating oil. When the plasma cutter 600 is controlled and bent at a certain angle, the pull rod 750 and the horizontal tube 740 can be effectively stretched. At this time, the pull rod 750 and the horizontal tube 740 can be used with the base 790 as the center to cooperate with the plasma cutter 600 for precise spacing control support.

[0031] The outer end of the horizontal tube 740 is provided with a first sliding cover 770 and a second sliding cover 780, and a base 790 is movably installed inside the first sliding cover 770 and the second sliding cover 780; The base 790 is disposed outside the two housings 521; A fan-shaped slider is provided at the bottom of the first sliding cover 770 and at the top of the second sliding cover 780; The base 790 has annular grooves at both the top and bottom that are adapted to the fan-shaped slider; The bidirectional chuck 730 is made of stainless steel and has a cross-shaped groove at the end near the T-shaped plug. The two bidirectional clamps 730 are equipped with combination bolts.

[0032] Preferably, the annular grooves at the top and bottom of the base 790 are coated with lubricating oil, and the first sliding cover 770 and the second sliding cover 780 are bolted to the outer end of the horizontal tube 740. At this time, the combined tie rod 750 and the horizontal tube 740 can rotate along the two annular grooves at the top and bottom of the base 790, so that the plasma cutter 600 under the constraint of the horizontal tube 740, tie rod 750 and stabilization component 720 can work with the base 810 to perform precise and effective cutting operations on the plate 300.

[0033] Example 4: Combination Figure 6 and Figure 9 As shown, in the above embodiment, the stabilizing component 720 includes a sleeve 721 installed at the bottom of the vertical plate, a sub-rod 722 movably installed inside the sleeve 721, and a second spring 723 disposed in the inner cavity of the sleeve 721, wherein the second spring 723 is used to provide a sufficiently stable supporting force for the sub-rod 722. The base 810 has a circular slot inside, and the circular side of the base 810 that fits against the plate 300 is used to provide stable pressure on both sides of the cut.

[0034] Preferably, the two clamps at the top of the base 810 are provided with end rods, and the bottom end of the sub-rod 722 is movably mounted on the end rods, and a locking nut is provided on the internal thread section of the base 810; When the plasma cutter 600 is controlled and tilted around the positioning mechanism 500, the sleeve 721 and the sub-rod 722 can extend in the tilt direction of the plasma cutter 600. Finally, the base 810 can cooperate with the bottom of the plasma cutter 600 to perform circumferential cutting on the plate 300, so that the bevel of the plate 300 can be accurately cut.

[0035] The working principle and usage process of this invention: The bevel cutting machine is mainly used to cut plates at a certain angle. However, the processing time of the bevel cutting machine for low carbon steel is relatively long. As the cutting progresses, the cut edge of the plate will undergo thermal melting due to the gradually increasing heat energy. The cut part of the plate will fall under the action of gravity, which will cause the cut edge at the bottom of the plate to have splinters. When the plate 300 is placed on the protrusion of the feeding track 200 and delivered at a uniform speed by the feeding track 200, when the plate 300 is delivered directly below the plasma cutter 600, the hydraulic component 420 in operation will pull the crossbar 430 down. Finally, the crossbar 430 can drive the end column 440 down. At this time, the pressurizing component 520, the column 530 and the pad 540 fixed by the sleeve 510 can press the plate 300 towards the center of the top surface. After the plate 300 is effectively fixed by the positioning mechanism 500, the plasma cutter 600 under the constraint of the directional component 450 can vertically downward. At this time, the clamp 710 set outside the plasma cutter 600 forms an effective traction with the base 790 through the bidirectional clamp 730, the pull rod 750 and the horizontal tube 740. At this time, the base 790 set on the pressurizing component 520 can provide a circular rotation track for the combined first sliding cover 770 and second sliding cover 780. The stabilizing component 720 installed at the bottom of the clamp 710 can be bent in coordination with the tilt of the plasma cutter 600. At this time, the base 810 can provide cutting guidance for the plasma cutter 600. As the plasma cutter 600 is controlled by the robotic arm and tilted directly above the plate 300, the ray emitted from the bottom of the plasma cutter 600 can perform a straight or oblique cut on the plate with the center of the base 810. According to the cutting trajectory on the plate, the end plate 820 and the two protective covers 830, which can be adjusted along the threaded section of the clamp 710, can move along the cutting trajectory. When the motor 870 starts and runs, its internal drive shaft and the gear at its bottom drive the chain 880. At this time, the chain 880 drives the angle grinder 850. Finally, the angle grinder 850 can polish along the cut seam of the plate using the bearing 840 as a carrier. At this time, the burrs on the cut can be quickly polished. After the plate material centered on pad 540 is circumferentially cut off by the plasma cutter 600, the plate material under pressure can be quickly and continuously pressed downwards by pad 540. At this time, the waste material overflowing from the cut due to the pressure can be cleaned up to avoid the overflow solidifying and causing safety hazards to subsequent processing.

[0036] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A track-type beveling machine, comprising a ground-mounted track-type machine tool (100), a feeding track (200) disposed on the track-type machine tool (100), and a plate (300) placed on the feeding track (200), characterized in that, It also includes a plate positioning mechanism (400) mounted on the track-type machine tool (100), a marking mechanism (500) mounted on the plate positioning mechanism (400), an angle adaptation mechanism (700) mounted on the marking mechanism (500), a plasma cutter (600) mounted in the angle adaptation mechanism (700), and a polishing mechanism (800) mounted at the bottom of the angle adaptation mechanism (700). The track-type machine tool (100) is used to provide driving force for the feeding track (200); The feeding track (200) is a platform for providing uniform delivery of plates of different thicknesses; The plate positioning mechanism (400) is used to provide a support platform for stabilizing and applying pressure to the positioning mechanism (500); The positioning mechanism (500) includes a pressurizing component (520), a sleeve (510) disposed on the pressurizing component (520), a column (530) disposed directly below the pressurizing component (520), and a pad (540) mounted on the column (530). The angle adaptation mechanism (700) includes a clamp (710) for fixing the plasma cutter (600) and a stabilizing component (720) disposed at the bottom of the clamp (710). The polishing mechanism (800) is used to stabilize and polish both sides of the cut seam of the plate (300).

2. The track-type beveling machine according to claim 1, characterized in that, The polishing mechanism (800) includes a base (810) fitted to the cut of the plate (300), an end plate (820) movably mounted on the internal thread section of the base (810), two covers (830) mounted on the end plate (820), a bearing (840) mounted inside the cover (830), and an angle grinder (850) disposed in the bearing (840). A housing (860) is provided on the top of the two covers (830), and a motor (870) is installed inside the housing (860). The bottom of the internal transmission shaft of the motor (870) is provided with a drive gear, the top of the angle grinding part (850) is provided with a driven gear, and the drive gear and the driven gear are connected by a chain (880).

3. The track-type beveling machine according to claim 1, characterized in that, The plate positioning mechanism (400) includes a gantry suspension (410) mounted on a track-type machine tool (100), a hydraulic component (420) mounted inside the gantry suspension (410), and a crossbar (430) mounted on a hydraulic sub-rod inside the hydraulic component (420). An end post (440) is installed at the outer end of the cross frame (430), and an adjustment assembly (450) is installed at the bottom end of the end post (440). The sleeve (510) is installed at the bottom of the end post (440); The bottom of the foot (540) is provided with a pad layer to increase frictional resistance.

4. A track-type beveling machine according to claim 3, characterized in that, The steering assembly (450) includes a pad (451), an end post (452) movably mounted on the outer end of the pad (451), and an outer frame (453) mounted on the end post (452). The outer frame (453) has a U-shaped structure and is used to limit the position of the plasma cutter (600).

5. A track-type beveling machine according to claim 1, characterized in that, The booster assembly (520) includes two housings (521), a ring (522) disposed at the bottom of the two housings (521), a positioning rod (523) movably mounted inside the two housings (521), and a first spring (524) disposed inside the two housings (521).

6. A track-type beveling machine according to claim 1, characterized in that, The clamp (710) consists of a ring, a vertical plate and a T-shaped plug, and two bidirectional clamps (730) are provided on the outside of the T-shaped plug. A pull rod (750) is provided inside the two bidirectional clamps (730). A horizontal tube (740) is provided outside the pull rod (750). A third spring (760) is provided outside the pull rod (750). One end of the third spring (760) is pressed against the end of the inner end of the pull rod (750), while the other end of the third spring (760) is pressed against the inner wall of the horizontal tube (740). The outer end of the horizontal tube (740) is provided with a first sliding cover (770) and a second sliding cover (780), and a base (790) is movably installed inside the first sliding cover (770) and the second sliding cover (780). The base (790) is disposed outside the two outer shells (521).

7. A track-type beveling machine according to claim 1, characterized in that, The stabilization component (720) includes a sleeve (721) installed at the bottom of the vertical plate, a sub-rod (722) movably installed inside the sleeve (721), and a second spring (723) disposed in the inner cavity of the sleeve (721), wherein the second spring (723) is used to provide a sufficiently stable support force for the sub-rod (722).

8. A track-type beveling machine according to claim 6, characterized in that, The bidirectional clamp (730) is made of stainless steel, and a cross-shaped groove is provided at the end of the bidirectional clamp (730) near the T-shaped plug; The two bidirectional clamps (730) are provided with combination bolts.

9. A track-type beveling machine according to claim 6, characterized in that, The bottom of the first sliding cover (770) and the top of the second sliding cover (780) are both provided with fan-shaped sliders; The base (790) has annular grooves at both the top and bottom that are adapted to the fan-shaped slider.

10. A track-type beveling machine according to claim 2, characterized in that, The base (810) has a circular slot inside, and the circular side of the base (810) is attached to the plate (300) to provide stable pressure on both sides of the cut.

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