CN115070202B - Material guiding device of laser cutting machine and using method thereof - Google Patents
Material guiding device of laser cutting machine and using method thereof Download PDFInfo
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- CN115070202B CN115070202B CN202210614828.0A CN202210614828A CN115070202B CN 115070202 B CN115070202 B CN 115070202B CN 202210614828 A CN202210614828 A CN 202210614828A CN 115070202 B CN115070202 B CN 115070202B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a material guiding device of a laser cutting machine and a using method thereof, and relates to laser cutting equipment. The invention comprises a workbench; a connecting rope is fixedly connected between one end of the gear strip and the L-shaped plate; the push plate and the annular mounting plate are coaxially arranged; the peripheral side surface of the rotating shaft is fixedly connected with a rotating gear; a gear ring is engaged and matched between the rotating gears; the gear ring is meshed and matched with the gear strip; the side surface of the annular mounting plate is spliced and matched with a clamping piece; one end of the rotating shaft is fixedly connected with a first conical tooth; the clamping piece is engaged and matched with the first conical tooth. According to the invention, through synchronous clockwise rotation of each second conical tooth, each group of screw rods are driven to synchronously rotate clockwise, and then each group of sliding parts are driven to descend along the corresponding sliding rod, so that the pipe to be processed is clamped and fixed; each second conical tooth 38 rotates anticlockwise synchronously, the clamping and fixing of the arc-shaped extrusion plate on the pipe are released, the clamping is released when the material is guided, and the clamping and fixing linkage is carried out on the pipe when the laser cutting is carried out.
Description
Technical Field
The invention belongs to the field of laser cutting equipment, and particularly relates to a material guiding device of a laser cutting machine and a using method thereof.
Background
The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high pressure gas coaxial with the laser beam blows away the molten or gasified metal, so that along with the movement of the relative position of the laser beam and the workpiece, the material forms a kerf finally, thereby achieving the aim of cutting. The cutting process has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting patterns, and can be gradually improved or replaced by traditional metal cutting process equipment.
When the existing laser cutting machine performs cutting operation on the pipe, the pipe can be stably fed into the laser cutting head for cutting due to high temperature during working of the laser cutting machine, and the pipe is unsafe to use the traditional manual pushing; meanwhile, the traditional manual pushing mode needs to fix the pipe by the fixing component after pushing each time, is complex in operation and reduces the efficiency of laser cutting.
Disclosure of Invention
The invention aims to provide a material guiding device of a laser cutting machine, which drives all groups of screw rods to synchronously rotate clockwise through synchronous clockwise rotation of all second conical teeth, and then drives all groups of sliding parts to descend along corresponding sliding rods so as to clamp and fix a pipe to be processed; similarly, each second conical tooth 38 rotates anticlockwise synchronously, so that each group of sliding parts ascends along the corresponding sliding rod, clamping fixation of the arc-shaped extrusion plate on the pipe is released, clamping is released when material guiding is realized, and clamping fixation linkage is carried out on the pipe when laser cutting is carried out.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a material guiding device of a laser cutting machine, which comprises a workbench; the surface of the workbench is sequentially and fixedly connected with an annular mounting plate and an arc-shaped mounting shell; a C-shaped plate is fixedly connected to the surface of the workbench close to the annular mounting plate; the surface of the workbench is fixedly connected with a sliding sleeve; the C-shaped plate and the sliding sleeve are sequentially in sliding fit with a gear strip and an L-shaped plate; a connecting rope is fixedly connected between one end of the gear strip and the L-shaped plate; a reset spring is fixedly connected between the other end of the gear strip and the inner top of the C-shaped plate;
the surface of the L-shaped plate is fixedly connected with a fixing plate; one end of the fixed plate is fixedly connected with a push plate; the push plate and the annular mounting plate are coaxially arranged;
the side surface of the annular mounting plate is in circumferential array distribution and is in rotating fit with a rotating shaft; the peripheral side surface of the rotating shaft is fixedly connected with a rotating gear; a gear ring is engaged and matched between the rotating gears; the gear ring is meshed and matched with the gear strip;
the side surface of the annular mounting plate is in plug-in fit with a clamping piece; one end of the rotating shaft is fixedly connected with a first conical tooth; the clamping piece is engaged and matched with the first conical tooth.
Further, the surface of the L-shaped plate is penetrated and spliced with a splicing rod; the surface of the L-shaped plate is fixedly connected with an L-shaped baffle; an extrusion spring is fixedly connected between the L-shaped baffle plate and the plug rod; the surface of the workbench is provided with a positioning hole; the inserting rod is in inserting fit with the positioning hole; the side of the fixed plate is fixedly connected with a handle.
Further, a mounting groove is formed in the side face of the C-shaped plate, close to the bottom of the C-shaped plate; the inner wall of the mounting groove is rotatably matched with a guide wheel; the connecting rope is arranged on the guide wheel in a penetrating way.
Further, the arc-shaped mounting shell is rotatably matched with an annular guide plate; the side surface of the annular guide plate is provided with guide holes in a circumferential array distribution; the inner diameter of each guide hole is decreased in a linear array; the center of the guide hole is coaxial with the annular mounting plate.
Further, a threaded pipe penetrates through the peripheral side face of the arc-shaped mounting shell; the threaded pipe is in threaded rotation fit with a screw; one end of the screw rod is fixedly connected with an annular handle.
Further, ring gears are arranged on the inner peripheral side surfaces of the gear rings; the ring gear on the peripheral side surface of the gear ring is meshed and matched with the gear strip; the ring gear on the inner peripheral side surface of the gear ring is meshed with each rotating gear.
Further, the clamping member comprises a mounting frame and a sliding member; the mounting frame is in threaded rotation fit with the sliding piece; the mounting frame comprises an annular plate; the peripheral side surface of the annular plate is symmetrically and fixedly connected with a fixed block; the side surface of the fixed block is fixedly connected with a supporting rod; one end of the supporting rod is fixedly connected with a stop block; bolts are fixedly connected to the side faces of the stop blocks; mounting holes are symmetrically formed in the side faces of the annular mounting plate; the bolt is in plug-in fit with the mounting hole; the bolt threads are in running fit with a fastening nut.
Further, the circumferential side surface of the annular plate is distributed in a circumferential array and is in running fit with a screw rod; one end of the screw rod is fixedly connected with a second conical tooth; the first conical teeth are meshed with the second conical teeth; the inner wall of the annular plate is symmetrically and fixedly connected with sliding rods on two sides of the screw rod; the sliding piece comprises a sliding plate; screw holes are formed in the surface of the sliding plate; slide holes are symmetrically formed in the surfaces of the slide plates and located on the two sides of the screw holes; the screw rod is in threaded rotation fit with the screw hole; the sliding rod is in sliding fit with the sliding hole; connecting columns are symmetrically and fixedly connected to the bottom surface of the sliding plate; the end parts of the two connecting columns are fixedly connected with arc-shaped extrusion plates.
The application method of the material guiding device of the laser cutting machine comprises the following steps:
the SS01 rotates the annular guide plate according to the outer diameter of the pipe to be processed, so that the corresponding guide hole and the annular mounting plate are coaxial, rotates the annular handle, tightens the screw rod and butts the annular mounting plate;
the SS02 sequentially passes through the guide hole and the clamping piece, and the pipe, the guide hole and the clamping piece are coaxial and can freely slide in the guide hole;
the SS03 is used for holding a handle, the L-shaped plate is pulled along the sliding sleeve, the gear bar is driven to slide and descend along the C-shaped plate through the connecting rope, so that the gear ring is driven to rotate clockwise, the rotating gears of each group are driven to rotate clockwise, the corresponding second conical teeth of each group rotate anticlockwise, the sliding pieces of each group synchronously descend along the sliding rod, the pipe is clamped, and laser cutting is performed;
the SS04 is used for holding the handle, pushing the L-shaped plate along the sliding sleeve, driving the gear bar to slide and rise along the C-shaped plate under the elastic reset action force of the reset spring, and driving the corresponding second conical teeth of each group to rotate clockwise, so that each group of sliding parts synchronously rise along the sliding rod, clamping the pipe is relieved, the L-shaped plate is pushed continuously, and one end of the pipe is pushed to move forwards by the push plate to finish material guiding.
The invention has the following beneficial effects:
according to the outer diameter of the pipe to be processed, the annular guide plate is rotated, so that the corresponding guide hole and the annular mounting plate are coaxial, the annular handle is rotated, the screw is screwed, the annular mounting plate is abutted, the pipe sequentially passes through the guide hole and the clamping piece, the pipe and each arc extrusion plate are coaxial, and the pipe can freely slide in the guide hole, so that the pipe with different outer diameters is guided.
According to the invention, the L-shaped plate is pulled along the sliding sleeve by holding the handle, the gear bar is driven by the connecting rope to slide down along the C-shaped plate, so that the gear ring is driven to rotate clockwise, and then the rotating gears of each group are driven to rotate clockwise, so that the corresponding second conical teeth of each group rotate anticlockwise, and the sliding pieces of each group synchronously descend along the sliding rod to clamp the pipe, and the laser cutting device has a simple structure and is convenient to operate.
According to the invention, the L-shaped plate is pushed along the sliding sleeve by holding the handle, the elastic reset acting force of the reset spring drives the gear bar to slide and ascend along the C-shaped plate, so that the corresponding second conical teeth of each group are driven to rotate clockwise, each group of sliding parts synchronously ascend along the sliding rod, clamping of the pipe is released, the L-shaped plate is continuously pushed, one end of the pipe is pushed by the push plate to move forwards, material guiding is completed, clamping release is realized during material guiding, and clamping and fixing linkage is carried out on the pipe during laser cutting.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a material guiding device of a laser cutting machine according to the present invention.
Fig. 2 is a schematic structural view of the workbench of the invention.
Fig. 3 is an enlarged schematic view of the structure a of fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the clamping member of the present invention.
Fig. 5 is a schematic structural view of the mounting frame of the present invention.
Fig. 6 is a schematic structural view of the sliding member according to the present invention.
FIG. 7 is a schematic view of the gear ring of the present invention.
Fig. 8 is a schematic structural view of the annular guide plate of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a 1-workbench, a 2-annular mounting plate, a 3-arc-shaped mounting shell, a 4-C-shaped plate, a 5-sliding sleeve, a 6-gear strip, a 7-L-shaped plate, an 8-connecting rope, a 9-return spring, a 10-fixing plate, a 11-push plate, a 12-rotating shaft, a 13-rotating gear, a 14-gear ring, a 15-clamping piece, a 16-first conical tooth, a 17-plug rod, a 18-L-shaped baffle, a 19-extrusion spring, a 20-locating hole, a 21-handle, a 22-mounting groove, a 23-guiding wheel, a 24-annular guiding plate, a 25-guiding hole, a 26-threaded pipe, a 27-screw rod, a 28-annular handle, a 29-mounting frame, a 30-sliding piece, a 31-annular plate, a 32-fixing block, a 33-supporting rod, a 34-stop block, a 35-bolt, a 36-mounting hole, a 37-screw rod, a 38-second conical tooth, a 39-sliding rod, a 40-sliding plate, a 41-screw hole, a 42-sliding hole, a 43-connecting column and a 44-arc-shaped extrusion plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to FIGS. 1-8, the invention is a material guiding device of a laser cutting machine, comprising a workbench 1; the surface of the workbench 1 is fixedly connected with an annular mounting plate 2 and an arc-shaped mounting shell 3 in sequence; the surface of the workbench 1 is fixedly connected with a C-shaped plate 4 at a position close to the annular mounting plate 2; the surface of the workbench 1 is fixedly connected with a sliding sleeve 5; the C-shaped plate 4 and the sliding sleeve 5 are sequentially in sliding fit with a gear strip 6 and an L-shaped plate 7; a connecting rope 8 is fixedly connected between one end of the gear strip 6 and the L-shaped plate 7; a reset spring 9 is fixedly connected between the other end of the gear strip 6 and the inner top of the C-shaped plate 4; the surface of the L-shaped plate 7 is fixedly connected with a fixing plate 10; one end of the fixed plate 10 is fixedly connected with a push plate 11; the plate 11 is arranged coaxially with the annular mounting plate 2; the side surface of the annular mounting plate 2 is provided with rotating shafts 12 in a circumferential array distribution and rotation fit; the side surface of the periphery of the rotating shaft 12 is fixedly connected with a rotating gear 13; a gear ring 14 is engaged and matched between the rotating gears 13; the gear ring 14 is meshed with the gear strip 6; the side surface of the annular mounting plate 2 is in plug-in fit with a clamping piece 15; one end of the rotating shaft 12 is fixedly connected with a first conical tooth 16; the clamping member 15 is in meshing engagement with the first tapered teeth 16.
The handle 21 is held, the L-shaped plate 7 is pulled along the sliding sleeve 5, the connecting rope 8 drives the gear strip 6 to slide down along the C-shaped plate 4, so that the gear ring 14 is driven to rotate clockwise, and then the rotating gears 13 of each group are driven to rotate clockwise, so that the corresponding second conical teeth 38 of each group rotate anticlockwise, and the sliding pieces 30 of each group synchronously descend along the sliding rod 39 to clamp the pipe, and laser cutting is performed; the handle 21 is held by hand, the L-shaped plate 7 is pushed along the sliding sleeve 5, the elastic reset acting force of the reset spring 9 drives the gear strip 6 to slide and ascend along the C-shaped plate 4, and accordingly the corresponding second conical teeth 38 of each group are driven to rotate clockwise, so that each group of sliding pieces 30 ascend synchronously along the sliding rod 39, clamping of the pipe is relieved, the L-shaped plate 7 is pushed continuously, one end of the pipe is pushed to move forwards by the push plate 11, and material guiding is completed.
Wherein, the surface of the L-shaped plate 7 is penetrated and spliced with a splicing rod 17; the surface of the L-shaped plate 7 is fixedly connected with an L-shaped baffle 18; an extrusion spring 19 is fixedly connected between the L-shaped baffle 18 and the plug rod 17; the surface of the workbench 1 is provided with a positioning hole 20; the inserting connection rod 17 is in inserting fit with the positioning hole 20; the handle 21 is fixedly connected to the side surface of the fixing plate 10.
When the L-shaped baffle 18 slides to the position of the positioning hole 20, the inserting rod 17 is driven to be inserted into the positioning hole 20 under the elastic force of the extrusion spring 19, so that the L-shaped baffle 18 is fixed.
Wherein, the side surface of the C-shaped plate 4 is provided with a mounting groove 22 near the bottom; the inner wall of the mounting groove 22 is rotatably matched with a guide wheel 23; the connecting rope 8 is arranged on the guide wheel 23 in a penetrating way.
The guide wheel 23 is provided to guide the connecting rope 8.
Wherein, the arc-shaped mounting shell 3 is rotatably matched with an annular guide plate 24; the side surface of the annular guide plate 24 is provided with guide holes 25 in a circumferential array; the inner diameter of each guide hole 25 decreases in a linear array; the center of the guide hole 25 is arranged coaxially with the annular mounting plate 2.
The corresponding guide holes 25 are selected according to the actual outer diameter of the pipe, and the annular guide plates 24 are rotated so that the corresponding guide holes 25 and the annular mounting plate 2 are coaxially arranged.
Wherein, the side surface of the circumference of the arc-shaped installation shell 3 is provided with a threaded pipe 26 in a penetrating way; the threaded pipe 26 is in threaded rotation fit with a screw 27; one end of the screw 27 is fixedly connected with an annular handle 28.
Tightening of the screw 27 is performed by turning the annular handle 28 such that the screw 27 abuts against the annular guide plate 24.
Wherein the inner and outer peripheral sides of the gear ring 14 are provided with ring gears; the ring gear on the outer peripheral side surface of the gear ring 14 is meshed with the gear strip 6; the ring gear on the inner peripheral side of the gear ring 14 is engaged with each of the rotary gears 13.
The gear ring 14 is driven to rotate by lifting the gear strip 6, so that the rotating gear 13 is driven to rotate.
Wherein the clamping member 15 comprises a mounting frame 29 and a slider 30; the mounting frame 29 is in threaded rotation with the slider 30; the mounting 29 comprises an annular plate 31; the peripheral side surface of the annular plate 31 is symmetrically and fixedly connected with a fixed block 32; the side surface of the fixed block 32 is fixedly connected with a supporting rod 33; one end of the supporting rod 33 is fixedly connected with a stop block 34; the side surface of the stop block 34 is fixedly connected with a bolt 35; mounting holes 36 are symmetrically formed in the side face of the annular mounting plate 2; the bolts 35 are in plug-in fit with the mounting holes 36; the bolt 35 is screwed with a fastening nut.
The fastening nuts are tightened by inserting bolts 35 on the mounting bracket 29 into mounting holes 36 on the annular mounting plate 2 so that the mounting bracket 29 is fixedly mounted on the annular mounting plate 2.
Wherein, the circumferential side surface of the annular plate 31 is distributed in a circumferential array and is in running fit with a screw rod 37; one end of the screw rod 37 is fixedly connected with a second conical tooth 38; the first tapered teeth 16 are in meshing engagement with the second tapered teeth 38; the inner wall of the annular plate 31 is symmetrically and fixedly connected with slide bars 39 on two sides of the screw rod 37; the slider 30 includes a slide 40; screw holes 41 are formed in the surface of the sliding plate 40; slide holes 42 are symmetrically formed on the surface of the slide plate 40 and positioned on two sides of the screw hole 41; the screw rod 37 is in threaded rotation fit with the screw hole 41; the slide bar 39 is in sliding fit with the slide hole 42; the bottom surface of the sliding plate 40 is symmetrically and fixedly connected with a connecting column 43; the ends of the two connecting columns 43 are fixedly connected with arc-shaped extrusion plates 44.
Each second conical tooth 38 rotates synchronously and clockwise to drive each group of screw rods 37 to rotate synchronously and clockwise, and then drive each group of sliding pieces 30 to descend along the corresponding sliding rod 39 to clamp and fix the pipe to be processed; similarly, each second tapered tooth 38 rotates counterclockwise synchronously, so that each set of sliding members 30 ascends along the corresponding sliding rod 39 to release the clamping and fixing of the pipe by the arc-shaped extrusion plate 44.
The application method of the material guiding device of the laser cutting machine comprises the following steps:
the SS01 rotates the annular guide plate 24 according to the outer diameter of the pipe to be processed, so that the corresponding guide hole 25 and the annular mounting plate 2 are coaxial, rotates the annular handle 28, and tightens the screw 27 to tightly prop the annular mounting plate 2;
the SS02 sequentially passes through the guide hole 25 and the clamping piece 15, and the guide hole 25 and the clamping piece 15 of the pipe are coaxial and can freely slide in the guide hole 25;
SS03 holds the handle 21, pulls the L-shaped plate 7 along the sliding sleeve 5, drives the gear strip 6 to slide down along the C-shaped plate 4 through the connecting rope 8, thereby driving the gear ring 14 to rotate clockwise, and then drives each group of rotating gears 13 to rotate clockwise, so that each group of corresponding second conical teeth 38 rotate anticlockwise, thereby enabling each group of sliding pieces 30 to synchronously descend along the sliding rod 39, clamping the pipe, and performing laser cutting;
the SS04 holds the handle 21, pushes the L-shaped plate 7 along the sliding sleeve 5, and drives the gear strip 6 to slide and ascend along the C-shaped plate 4 under the elastic reset acting force of the reset spring 9, so that the corresponding second conical teeth 38 of each group are driven to rotate clockwise, each group of sliding parts 30 ascend synchronously along the sliding rod 39, the clamping of the pipe is released, the L-shaped plate 7 is pushed continuously, and the push plate 11 pushes one end of the pipe to move forwards, so that the material guiding is completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A material guiding device of a laser cutting machine, which comprises a workbench (1);
the method is characterized in that:
the surface of the workbench (1) is fixedly connected with an annular mounting plate (2) and an arc-shaped mounting shell (3) in sequence; a C-shaped plate (4) is fixedly connected to the surface of the workbench (1) close to the annular mounting plate (2); the surface of the workbench (1) is fixedly connected with a sliding sleeve (5); the C-shaped plate (4) and the sliding sleeve (5) are sequentially in sliding fit with a gear strip (6) and an L-shaped plate (7); a connecting rope (8) is fixedly connected between one end of the gear strip (6) and the L-shaped plate (7); a reset spring (9) is fixedly connected between the other end of the gear strip (6) and the inner top of the C-shaped plate (4);
the surface of the L-shaped plate (7) is fixedly connected with a fixing plate (10); one end of the fixed plate (10) is fixedly connected with a push plate (11); the push plate (11) and the annular mounting plate (2) are coaxially arranged;
the side surface of the annular mounting plate (2) is in circumferential array distribution and is in rotary fit with a rotating shaft (12); a rotary gear (13) is fixedly connected to the peripheral side surface of the rotary shaft (12); a gear ring (14) is engaged and matched between the rotating gears (13); the gear ring (14) is meshed with the gear strip (6);
the side surface of the annular mounting plate (2) is in plug-in fit with a clamping piece (15); one end of the rotating shaft (12) is fixedly connected with a first conical tooth (16); the clamping piece (15) is in meshed fit with the first conical tooth (16);
the inner peripheral side surface and the outer peripheral side surface of the gear ring (14) are respectively provided with a ring gear; the ring gear on the peripheral side surface of the gear ring (14) is meshed with the gear strip (6); the ring gear on the inner peripheral side surface of the gear ring (14) is meshed and matched with each rotating gear (13);
the clamping piece (15) comprises a mounting frame (29) and a sliding piece (30); the mounting frame (29) is in threaded rotation fit with the sliding piece (30); -said mounting frame (29) comprises an annular plate (31); the peripheral side surface of the annular plate (31) is symmetrically and fixedly connected with a fixed block (32); the side surface of the fixed block (32) is fixedly connected with a supporting rod (33); one end of the supporting rod (33) is fixedly connected with a stop block (34); a bolt (35) is fixedly connected to the side face of the stop block (34); mounting holes (36) are symmetrically formed in the side face of the annular mounting plate (2); the bolts (35) are in plug-in fit with the mounting holes (36); the bolt (35) is in threaded rotation fit with a fastening nut;
screw rods (37) are in running fit with the circumferential side surface of the annular plate (31) in a circumferential array distribution manner; one end of the screw rod (37) is fixedly connected with a second conical tooth (38); the first conical teeth (16) are in meshed fit with the second conical teeth (38); sliding rods (39) are symmetrically and fixedly connected to the inner wall of the annular plate (31) on two sides of the screw rod (37); the slider (30) comprises a slide plate (40); screw holes (41) are formed in the surface of the sliding plate (40); slide holes (42) are symmetrically formed on the two sides of the screw holes (41) on the surface of the slide plate (40); the screw rod (37) is in threaded rotation fit with the screw hole (41); the sliding rod (39) is in sliding fit with the sliding hole (42); the bottom surface of the sliding plate (40) is symmetrically and fixedly connected with a connecting column (43); the ends of the two connecting columns (43) are fixedly connected with arc-shaped extrusion plates (44).
2. A material guiding device of a laser cutting machine according to claim 1, characterized in that the surface of the L-shaped plate (7) is in through-plug fit with a plug rod (17); the surface of the L-shaped plate (7) is fixedly connected with an L-shaped baffle (18); an extrusion spring (19) is fixedly connected between the L-shaped baffle (18) and the plug-in rod (17); a positioning hole (20) is formed in the surface of the workbench (1); the inserting rod (17) is in inserting fit with the positioning hole (20); the side surface of the fixing plate (10) is fixedly connected with a handle (21).
3. A material guiding device of a laser cutting machine according to claim 1, characterized in that the side of the C-shaped plate (4) is provided with a mounting groove (22) near the bottom; the inner wall of the mounting groove (22) is rotatably matched with a guide wheel (23); the connecting rope (8) is arranged on the guide wheel (23) in a penetrating way.
4. A material guiding device of a laser cutting machine according to claim 1, characterized in that the arc-shaped mounting shell (3) is fitted with an annular guiding plate (24) in a rotating manner; the side surface of the annular guide plate (24) is provided with guide holes (25) in a circumferential array distribution; the inner diameter of each guide hole (25) is decreased in a linear array; the center of the guide hole (25) and the annular mounting plate (2) are coaxially arranged.
5. A material guiding device of a laser cutting machine according to claim 1, characterized in that the arc-shaped mounting shell (3) is provided with a threaded tube (26) passing through the peripheral side; the threaded pipe (26) is in threaded rotation fit with a screw (27); one end of the screw rod (27) is fixedly connected with an annular handle (28).
6. A method of using a material guide for a laser cutting machine according to any one of claims 1-5, comprising the steps of:
the SS01 rotates the annular guide plate (24) according to the outer diameter of the pipe to be processed, so that the corresponding guide hole (25) is coaxial with the annular mounting plate (2), rotates the annular handle (28), and tightens the screw (27) to tightly press the annular mounting plate (2);
the SS02 sequentially passes through the guide hole (25) and the clamping piece (15), and the pipe guide hole (25) and the clamping piece (15) are coaxial and can freely slide in the guide hole (25);
SS03 holds the handle (21), pull L-shaped plate (7) along sliding sleeve (5), drive the gear strip (6) to slide and descend along C-shaped plate (4) through connecting rope (8), thus drive the gear ring (14) to rotate clockwise, then drive every group of turning gears (13) to rotate clockwise, make every group of correspondent second conical teeth (38) rotate anticlockwise, thus make every group of sliding members (30) descend along slide bar (39) synchronously, clamp the tubular product, carry on the laser cutting;
SS04 holds handle (21), promote L shaped plate (7) along sliding sleeve (5), at the elasticity restoring force of reset spring (9), drive gear strip (6) and slide along C shaped plate (4) and rise to drive each group second taper tooth (38) that corresponds clockwise rotation, thereby make each group slider (30) rise along slide bar (39) synchronization, release the centre gripping to tubular product, continue to promote L shaped plate (7), make push pedal (11) promote tubular product one end to move forward, accomplish the material direction.
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| CN115070202B true CN115070202B (en) | 2023-08-29 |
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| CN117250099B (en) * | 2023-11-20 | 2024-01-26 | 河北雄胜鸿安电气科技有限公司 | Detection device for cable wiring terminal |
| CN117548850B (en) * | 2023-12-15 | 2024-05-17 | 江苏华发装饰有限公司 | Laser cutting device for aluminum alloy door and window production |
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| CN115070202A (en) | 2022-09-20 |
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