Supporting mechanism of laser cutting machine
By designing the lifting mechanism to control the distance between the base plate in a laser cutting machine, the problem of damage to the template and base plate in the prior art is solved, safe and low-friction cutting processing is achieved, and template cutting of different thicknesses is adapted.
Patent Information
- Application Number
- CN202420737973.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The support mechanism of existing laser cutting machines is prone to scratch the lower surface of the template when loading and unloading, and cannot adapt to cutting and processing of templates of different thicknesses, which can easily cause accidental contact to the bottom plate, resulting in damage to the cutting tool and the bottom plate.
A laser cutting machine support mechanism is designed, using a lifting mechanism to control the distance between the template and the bottom plate, and the telescopic rod is driven to carry out lifting movement through the cylinder, driving the lifting plate to lift the template, avoid direct contact with the bottom plate, reduce friction, and adjust the lifting height by adjusting the handwheel to adapt to templates of different thicknesses.
It can avoid damage to the bottom plate during the cutting process, reduce friction between the template and the bottom plate, reduce the damage to the bottom plate to the template, and can adapt to templates of different thicknesses for cutting, extending the service life of the equipment.
Smart Images
Figure CN222626543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser cutting machines, in particular to a supporting mechanism for a laser cutting machine. Background Art
[0002] Laser cutting replaces traditional mechanical knives with invisible beams. It has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic typesetting to save materials, smooth incisions, and low processing costs. It will gradually improve or replace traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the workpiece and will not scratch the workpiece surface during work; the laser cutting speed is fast, the incision is smooth and flat, and generally no subsequent processing is required; the cutting heat affected zone is small, the plate deformation is small, and the cutting seam is narrow (0.1mm~0.3mm); the incision has no mechanical stress and no shear burrs; the processing accuracy is high, the repeatability is good, and the material surface is not damaged; CNC programming can process any plane diagram, and can cut a large-format whole plate without opening a mold, which is economical and time-saving. The cutting plates in the prior art all use serrated support parts, which are easy to cause a large number of scratches on the lower surface of the template during loading and unloading, and cannot adapt to templates of different thicknesses for cutting processing, and are easy to cause accidental touch to the bottom plate, which damages both the cutting tool and the bottom plate. Utility Model Content
[0003] The utility model aims to provide a laser cutting machine supporting mechanism, which has the effects of rapid lifting, height adjustment and scratch prevention.
[0004] The above technical purpose of the utility model is achieved through the following technical scheme: a laser cutting machine support mechanism includes a frame, a laser cutting machine arranged on the frame and a support table arranged on the frame, the support table is provided with a base plate, a lifting plate and a lifting mechanism, the base plate is arranged on the frame, the lifting plate is vertically slidably arranged on the frame and is located below the base plate, the lifting plate is provided with a pillar, the lifting mechanism drives the lifting plate to move toward the base plate, and the pillar protrudes from the upper surface of the base plate.
[0005] The utility model is further configured as follows: the lifting mechanism includes a cylinder, a telescopic rod, a lifting frame, and a control component; the cylinder is arranged on the frame, and plug holes are relatively arranged on the frame; both ends of the telescopic rod are horizontally movably plugged into the two plug holes; one end of the telescopic rod is coaxially fixedly connected to the piston end of the cylinder; the lifting frame is vertically movably arranged on the frame; the control component is arranged between the telescopic rod and the lifting frame; and the lifting plate is horizontally arranged above the lifting frame.
[0006] The utility model is further configured as follows: the control component includes a drive ring, a clamping block, a control block, and a control ring; the drive ring is radially arranged on the telescopic rod; the clamping block is coaxially fixedly arranged in the drive ring; the control ring is arranged on the lifting frame; the control block is rotatably arranged in the control ring; and the control block is movably connected to the clamping block.
[0007] The utility model is further configured as follows: a clamping groove is radially provided on the clamping block, a clamping rod is radially fixedly provided on the control block, the clamping rod is coaxially movably clamped in the clamping groove, a limiting member is provided on the other side of the control block, and the limiting member limits the control block to rotate or remain stationary in the control ring.
[0008] The utility model is further configured as follows: the limiting member includes a limiting strip, one end of the limiting strip is provided with a strip opening, the end of the control block away from the clamping rod is provided with a strip column, the strip column is movably clamped in the strip opening, and the other end of the limiting strip is provided with an adjusting member.
[0009] The utility model is further configured as follows: the adjusting member comprises an adjusting frame, a threaded rod, and a movable block; the adjusting frame is arranged on the lifting frame; a movable hole is opened on the adjusting frame; the movable block is slidably arranged in the movable hole; both ends of the threaded rod are rotatably connected to the adjusting frame; the movable block is threadedly connected to the threaded rod; and the end of the limit strip is rotatably connected to the movable block.
[0010] The utility model is further configured as follows: the strip-shaped column and the clamping rod are arranged parallel to and opposite to each other on two sides of the control block.
[0011] The utility model is further configured as follows: an adjusting hand wheel is provided at the end of the threaded rod.
[0012] The utility model is further configured as follows: a plurality of guide holes are provided on the bottom plate, and the pillars on the lifting plate are slidably inserted into the guide holes.
[0013] The utility model is further configured as follows: the upper end of the support column is arc-shaped.
[0014] The beneficial effects of the utility model are:
[0015] 1. The utility model adopts a lifting mechanism to control the distance between the template and the base plate, which is convenient for cutting and removal, and has the effect of facilitating processing and avoiding scratches. The cylinder controls the telescopic rod to perform telescopic movement. When the cylinder controls the telescopic rod to retract, the telescopic rod will move to the left through the clamping block. Since the control block is limited and cannot rotate, the clamping rod on the control block will slide along the clamping groove on the clamping block, further driving the lifting rod to rise to an appropriate height. The lifting rod will lift the lifting plate, and the lifting plate will lift the template, so that a certain distance and height are maintained between the template and the base plate, which can avoid damage to the bottom base plate during the cutting process of the cutting machine, and at the same time can reduce the friction between the template and the base plate, and reduce the damage of the base plate to the template.
[0016] 2. At the same time, the lifting height of the lifting rod can be adjusted, wherein the threaded rod is controlled to rotate by turning the adjusting hand wheel. During the rotation of the threaded rod, the movable block is driven to move. When the movable block moves toward the end away from the adjusting hand wheel, the limit bar is driven to rotate clockwise, and the limit bar drives the control block to rotate. After the control block rotates, the inclination angle of the clamping rod changes, and finally the lifting height of the lifting frame changes. This method can realize the cutting of templates of different thicknesses, and can also adjust the height for different cutters, so that an appropriate height gap can be maintained between the template and the base plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the structure of the utility model.
[0019] Figure 2 It is a schematic diagram of the main structure of the lifting mechanism of the utility model.
[0020] Figure 3 It is a partial structural schematic diagram of the lifting mechanism of the utility model.
[0021] Figure 4 It is a schematic diagram of the back structure of the lifting mechanism of the utility model.
[0022] Figure 5 It is a schematic diagram of the partial explosion structure of the lifting mechanism of the utility model.
[0023] In the figure, 1, frame; 11, laser cutting machine; 12, supporting table; 2, bottom plate; 21, guide hole; 3, lifting plate; 31, pillar; 4, lifting mechanism; 41, cylinder; 42, telescopic rod; 43, lifting frame; 5, control part; 51, driving ring; 52, clamping block; 521, clamping groove; 53, control block; 531, clamping rod; 532, strip column; 54, control ring; 55, limit strip; 551, strip mouth; 56, adjustment frame; 561, movable hole; 57, threaded rod; 58, movable block; 59, adjusting hand wheel. DETAILED DESCRIPTION
[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Examples, such as Figure 1 , Figure 2 , Figure 3 As shown, a support mechanism of a laser cutting machine 11 includes a frame 1, a laser cutting machine 11 arranged on the frame 1 and a support table 12 arranged on the frame 1, the support table 12 is provided with a base plate 2, a lifting plate 3, and a lifting mechanism 4, the base plate 2 is arranged on the frame 1, the lifting plate 3 is vertically slidably arranged on the frame 1 and is located below the base plate 2, the lifting plate 3 is provided with a pillar 31, the lifting mechanism 4 drives the lifting plate 3 to move toward the base plate 2, the pillar 31 protrudes from the upper surface of the base plate 2, a plurality of guide holes 21 are opened on the base plate 2, the pillar 31 on the lifting plate 3 is slidably inserted into the guide hole 21, and the upper end of the pillar 31 is arc-shaped.
[0026] like Figure 1 , Figure 2 , Figure 3 As shown, the lifting mechanism 4 includes a cylinder 41, a telescopic rod 42, a lifting frame 43, and a control component 5. The cylinder 41 is arranged on the frame 1. The frame 1 is provided with plug holes relatively to each other. Both ends of the telescopic rod 42 are horizontally movably plugged into the two plug holes. One end of the telescopic rod 42 is coaxially fixedly connected to the piston end of the cylinder 41. The lifting frame 43 is vertically movably arranged on the frame 1. The control component 5 is arranged between the telescopic rod 42 and the lifting frame 43. The lifting plate 3 is horizontally arranged above the lifting frame 43.
[0027] like Figure 4 , Figure 5As shown, the control member 5 includes a drive ring 51, a clamping block 52, a control block 53, and a control ring 54. The drive ring 51 is radially arranged on the telescopic rod 42, the clamping block 52 is coaxially fixedly arranged in the drive ring 51, the control ring 54 is arranged on the lifting frame 43, the control block 53 is rotatably arranged in the control ring 54, and the control block 53 is movably connected to the clamping block 52.
[0028] like Figure 5 As shown, a clamping groove 521 is radially opened on the clamping block 52, and a clamping rod 531 is radially fixedly arranged on the control block 53. The clamping rod 531 is coaxially movably clamped in the clamping groove 521. A limiting member is arranged on the other side of the control block 53, and the limiting member limits the control block 53 to rotate or stay still in the control ring 54.
[0029] like Figure 4 , Figure 5 As shown, the limiting member includes a limiting strip 55, one end of which is provided with a strip opening 551, the end of the control block 53 away from the clamping rod 531 is provided with a strip column 532, the strip column 532 is movably clamped in the strip opening 551, and the other end of the limiting strip 55 is provided with an adjusting member.
[0030] like Figure 5 As shown, the adjusting member includes an adjusting frame 56, a threaded rod 57, and a movable block 58. The adjusting frame 56 is arranged on the lifting frame 43. A movable hole 561 is opened on the adjusting frame 56. The movable block 58 is slidably arranged in the movable hole 561. Both ends of the threaded rod 57 are rotatably connected to the adjusting frame 56. The movable block 58 is threadedly connected to the threaded rod 57. The end of the limit strip 55 is rotatably connected to the movable block 58.
[0031] like Figure 5 As shown, the bar-shaped column 532 and the clamping rod 531 are arranged parallel to and opposite to each other on both sides of the control block 53 .
[0032] like Figure 5 As shown, an adjusting hand wheel 59 is provided at the end of the threaded rod 57 .
[0033] The utility model adopts a lifting mechanism 4 to control the distance between the template and the base plate 2, which is convenient for cutting and removing, and has the effect of facilitating processing and avoiding scratches. The cylinder 41 controls the telescopic rod 42 to perform telescopic movement. When the cylinder 41 controls the telescopic rod 42 to retract, the telescopic rod 42 will move to the left through the clamping block 52. Since the control block 53 is limited and cannot rotate, the clamping rod 531 on the control block 53 will slide along the clamping groove 521 on the clamping block 52, further driving the lifting rod to rise to an appropriate height, the lifting rod will lift the lifting plate 3, and the lifting plate 3 will lift the template, so that a certain distance and height are maintained between the template and the base plate 2, which can avoid damage to the base plate 2 at the bottom during the cutting process of the cutting machine, and at the same time can reduce the friction between the template and the base plate 2, and reduce the damage of the base plate 2 to the template. At the same time, the lifting height of the lifting rod can be adjusted, wherein the threaded rod 57 is controlled to rotate by turning the adjusting hand wheel 59. During the rotation of the threaded rod 57, the movable block 58 is driven to move. When the movable block 58 moves toward the end away from the adjusting hand wheel 59, the limit bar 55 is driven to rotate clockwise, and the limit bar 55 drives the control block 53 to rotate. After the control block 53 rotates, the inclination angle of the clamping rod 531 changes, and finally the lifting height of the lifting frame 43 changes. This method can realize the cutting of templates of different thicknesses, and can also adjust the height for different cutters, so that an appropriate height gap can be maintained between the template and the base plate 2.
Claims
1. A laser cutting machine support mechanism, characterized in that: The invention comprises a frame (1), a laser cutting machine (11) arranged on the frame (1), and a support table (12) arranged on the frame (1); the support table (12) is provided with a base plate (2), a lifting plate (3), and a lifting mechanism (4); the base plate (2) is arranged on the frame (1); the lifting plate (3) is vertically slidably arranged on the frame (1) and is located below the base plate (2); a pillar (31) is arranged on the lifting plate (3); the lifting mechanism (4) drives the lifting plate (3) to move toward the base plate (2); and the pillar (31) protrudes from the upper surface of the base plate (2).
2. A laser cutting machine support mechanism according to claim 1, characterized in that: The lifting mechanism (4) comprises a cylinder (41), a telescopic rod (42), a lifting frame (43), and a control component (5); the cylinder (41) is arranged on the frame (1); the frame (1) is provided with plug holes opposite to each other; the two ends of the telescopic rod (42) are horizontally movably plugged into the two plug holes; one end of the telescopic rod (42) is coaxially fixedly connected to the piston end of the cylinder (41); the lifting frame (43) is vertically plugged into the frame (1); the control component (5) is arranged between the telescopic rod (42) and the lifting frame (43); and the lifting plate (3) is horizontally arranged above the lifting frame (43).
3. A laser cutting machine support mechanism according to claim 2, characterized in that: The control member (5) comprises a driving ring (51), a clamping block (52), a control block (53), and a control ring (54); the driving ring (51) is radially arranged on the telescopic rod (42); the clamping block (52) is coaxially fixedly arranged in the driving ring (51); the control ring (54) is arranged on the lifting frame (43); the control block (53) is rotatably arranged in the control ring (54); and the control block (53) is movably connected to the clamping block (52).
4. A laser cutting machine support mechanism according to claim 3, characterized in that: A clamping groove (521) is radially provided on the clamping block (52), a clamping rod (531) is radially fixedly provided on the control block (53), the clamping rod (531) is coaxially movably clamped in the clamping groove (521), and a limiting member is provided on the other side of the control block (53), the limiting member limits the control block (53) to rotate or remain stationary in the control ring (54).
5. A laser cutting machine support mechanism according to claim 4, characterized in that: The limiting member comprises a limiting strip (55), one end of which is provided with a strip-shaped opening (551), a side of the control block (53) away from the clamping rod (531) is provided with a strip-shaped column (532), the strip-shaped column (532) is movably clamped in the strip-shaped opening (551), and the other end of the limiting strip (55) is provided with an adjusting member.
6. A laser cutting machine support mechanism according to claim 5, characterized in that: The adjusting member comprises an adjusting frame (56), a threaded rod (57), and a movable block (58); the adjusting frame (56) is arranged on the lifting frame (43); a movable hole (561) is opened on the adjusting frame (56); the movable block (58) is slidably arranged in the movable hole (561); both ends of the threaded rod (57) are rotatably connected to the adjusting frame (56); the movable block (58) is threadedly connected to the threaded rod (57); and the end of the limiting strip (55) is rotatably connected to the movable block (58).
7. The laser cutting machine support mechanism according to claim 5, characterized in that: The strip-shaped column (532) and the clamping rod (531) are arranged parallel to and opposite to each other on both sides of the control block (53).
8. The laser cutting machine support mechanism according to claim 6, characterized in that: An adjusting hand wheel (59) is provided at the end of the threaded rod (57).
9. The laser cutting machine support mechanism according to claim 1, characterized in that: The bottom plate (2) is provided with a plurality of guide holes (21), and the pillars (31) on the lifting plate (3) are slidably inserted into the guide holes (21).
10. The laser cutting machine support mechanism according to claim 1, characterized in that: The upper end of the support (31) is in an arc shape.