CN115070202A - 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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- CN115070202A CN115070202A CN202210614828.0A CN202210614828A CN115070202A CN 115070202 A CN115070202 A CN 115070202A CN 202210614828 A CN202210614828 A CN 202210614828A CN 115070202 A CN115070202 A CN 115070202A
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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
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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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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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
- B23K26/70—Auxiliary operations or equipment
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- 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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- 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 circumferential side surface of the rotating shaft is fixedly connected with a rotating gear; gear rings are meshed and matched among the rotating gears; the gear ring is meshed with the gear strip; the side surface of the annular mounting plate is in inserted fit with a clamping piece; one end of the rotating shaft is fixedly connected with a first conical tooth; the clamping piece is meshed and matched with the first conical tooth. According to the invention, each group of screw rods are driven to synchronously rotate clockwise by synchronously rotating each second conical tooth clockwise, and then each group of sliding parts are driven to descend along the corresponding sliding rod, so that a pipe to be processed is clamped and fixed; and each second conical tooth 38 synchronously rotates anticlockwise to release the clamping fixation of the arc-shaped extrusion plate on the pipe, so that the clamping is released when the material is guided, and the clamping fixation linkage is performed on the pipe during laser cutting.
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 of the material guiding device.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, the high-pressure gas coaxial with the beam blows away the melted or gasified metal, and the material finally forms a kerf along with the movement of the relative position of the beam and the workpiece, so that the purpose of cutting is achieved. The method has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment.
When the existing laser cutting machine performs incision operation on the pipe, the traditional manual pipe pushing method is very unsafe due to the fact that the temperature of the existing laser cutting machine is high during working and the pipe can be stably sent to the laser cutting head for cutting; meanwhile, the traditional manual pushing mode needs the fixing assembly to fix the pipe after pushing at every time, operation is complex, and laser cutting efficiency is reduced.
Disclosure of Invention
The invention aims to provide a material guiding device of a laser cutting machine, which drives each group of screw rods to synchronously rotate clockwise by synchronously rotating each second conical tooth clockwise, then drives each group of sliding parts to descend along corresponding sliding rods, and clamps and fixes a pipe to be processed; similarly, each second conical tooth 38 rotates counterclockwise synchronously, so that each group of sliding parts rises along the corresponding sliding rod, the clamping and fixing of the pipe by the arc-shaped extrusion plate are released, the clamping is released when the material is guided, and the linkage of clamping and fixing of the pipe is performed when the material is cut by laser.
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 fixedly connected with an annular mounting plate and an arc-shaped mounting shell in sequence; 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 matched with the rack and the L-shaped plate in a sliding manner; a connecting rope is fixedly connected between one end of the gear strip and the L-shaped plate; a return spring is fixedly connected between the other end of one end of the gear rack 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 distributed in a circumferential array and is matched with a rotating shaft in a rotating way; the circumferential 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 with the gear strip;
the side surface of the annular mounting plate is in inserted fit with a clamping piece; one end of the rotating shaft is fixedly connected with a first conical tooth; the clamping piece is meshed and matched with the first conical tooth.
Furthermore, the surface of the L-shaped plate is penetrated, inserted and matched with an insertion 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 and the insertion rod; the surface of the workbench is provided with a positioning hole; the insertion rod is in insertion fit with the positioning hole; the side surface of the fixing plate is fixedly connected with a handle.
Furthermore, an installation groove is formed in the side surface of the C-shaped plate close to the bottom; 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 mode.
Furthermore, the arc-shaped mounting shell is matched with an annular guide plate in a rotating way; the side surface of the annular guide plate is provided with guide holes in a circumferential array distribution manner; the inner diameter of each guide hole is decreased progressively in a linear array; the circle center of the guide hole and the annular mounting plate are coaxially arranged.
Furthermore, a threaded pipe penetrates through the circumferential side surface of the arc-shaped installation shell; the thread of the threaded pipe is rotationally matched with a screw rod; one end of the screw rod is fixedly connected with an annular handle.
Further, the side surfaces of the inner periphery and the outer periphery of the gear ring are provided with ring gears; the ring gear on the peripheral side surface of the gear ring is meshed with the gear strip; and the ring gear on the inner peripheral side surface of the gear ring is meshed and matched with each rotating gear.
Further, the clamping piece comprises a mounting frame and a sliding piece; the mounting rack is in threaded rotation fit with the sliding piece; the mounting bracket comprises an annular plate; the circumferential 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; a bolt is fixedly connected to the side face of the stop block; mounting holes are symmetrically formed in the side face of the annular mounting plate; the bolt is in inserting fit with the mounting hole; and the bolt thread is in running fit with a fastening nut.
Furthermore, the peripheral side surface of the annular plate is circumferentially distributed in an array, penetrates through and is matched with a screw rod in a rotating manner; 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 at two sides of the screw rod; the slider comprises a slide plate; the surface of the sliding plate is provided with a screw hole; sliding holes are symmetrically formed in the surface of the sliding plate on two sides of the screw hole; 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 use method of the material guide 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, the annular handle is rotated, the screw is screwed, and the annular mounting plate is abutted;
the SS02 enables the pipe to pass through the guide hole and the clamping piece in sequence, the pipe is coaxial with the guide hole and the clamping piece, and the pipe can freely slide in the guide hole;
the SS03 holds the handle by hand, pulls the L-shaped plate along the sliding sleeve, drives the rack to slide and descend along the C-shaped plate through the connecting rope, so as to drive the gear ring to rotate clockwise, further drives each group of rotating gears to rotate clockwise, and enables each group of corresponding second conical teeth to rotate anticlockwise, so that each group of sliding parts synchronously descend along the sliding rod, the pipe is clamped, and laser cutting is carried out;
the handheld handle of SS04 promotes the L shaped plate along sliding sleeve, at reset spring's elasticity effort that resets, drives the rack gear and rises along the C shaped plate slides to drive each second toper tooth clockwise turning that corresponds, thereby make each group's slider rise along the slide bar is synchronous, remove the centre gripping to tubular product, continue to promote the L shaped plate, make the push pedal promote tubular product one end and remove forward, accomplish the material direction.
The invention has the following beneficial effects:
1. according to the invention, the annular guide plate is rotated according to the outer diameter of the pipe to be processed, so that the corresponding guide hole and the annular mounting plate are coaxial, the annular handle is rotated, the screw rod 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-shaped extrusion plate are coaxial, and can freely slide in the guide hole, so that the pipes with different outer diameters can be guided.
2. According to the invention, the L-shaped plate is pulled along the sliding sleeve by the hand-held handle, the gear rack is driven by the connecting rope to slide and descend along the C-shaped plate, so that the gear ring is driven to rotate clockwise, and then each group of rotating gears are driven to rotate clockwise, so that each group of corresponding second conical teeth rotate anticlockwise, and each group of sliding parts synchronously descend along the sliding rod, so that the pipe is clamped and laser cutting is carried out.
3. According to the invention, the L-shaped plate is pushed along the sliding sleeve by the hand-held handle, the gear rack is driven to slide and rise along the C-shaped plate under the elastic reset acting force of the reset spring, so that the corresponding second conical teeth of each group are driven to rotate clockwise, the sliding parts of each group rise along the sliding rods synchronously, the clamping on the pipe is released, the L-shaped plate is continuously pushed, the push plate pushes one end of the pipe to move forwards, the material guiding is completed, the clamping is released when the material guiding is realized, and the pipe is clamped and fixed in linkage when the laser cutting is performed.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a material guide device of a laser cutting machine according to the present invention.
FIG. 2 is a schematic view of the structure of the worktable of the present invention.
Fig. 3 is an enlarged view of the structure at a in 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 diagram of the mounting bracket of the present invention.
Fig. 6 is a schematic structural view of the sliding member of 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 components represented by the respective reference numerals are listed below:
1-a workbench, 2-an annular mounting plate, 3-an arc-shaped mounting shell, 4-a C-shaped plate, 5-a sliding sleeve, 6-a rack, 7-an L-shaped plate, 8-a connecting rope, 9-a return spring, 10-a fixing plate, 11-a push plate, 12-a rotating shaft, 13-a rotating gear, 14-a gear ring, 15-a clamping piece, 16-a first conical tooth, 17-an insertion rod, 18-an L-shaped baffle, 19-an extrusion spring, 20-a positioning hole, 21-a handle, 22-a mounting groove, 23-a guide wheel, 24-an annular guide plate, 25-a guide hole, 26-a threaded pipe, 27-a screw rod, 28-an annular handle, 29-a mounting frame, 30-a sliding piece and 31-an annular plate, 32-fixed block, 33-supporting rod, 34-stop block, 35-bolt, 36-mounting hole, 37-screw rod, 38-second conical tooth, 39-sliding rod, 40-sliding plate, 41-screw hole, 42-sliding hole, 43-connecting column and 44-arc-shaped extrusion plate.
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.
Referring to fig. 1-8, the present invention is a material guiding device for a laser cutting machine, comprising a worktable 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; 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 matched with a gear rack 6 and an L-shaped plate 7 in a sliding manner; a connecting rope 8 is fixedly connected between one end of the gear rack 6 and the L-shaped plate 7; a return spring 9 is fixedly connected between the other end of one end of the gear rack 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 and the annular mounting plate 2 are coaxially arranged; the side surface of the annular mounting plate 2 is distributed in a circumferential array and is matched with a rotating shaft 12 in a rotating way; the circumferential side surface of the rotating shaft 12 is fixedly connected with a rotating gear 13; a gear ring 14 is engaged and matched among 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 inserted 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 conical tooth 16.
The handle 21 is held by hand, the L-shaped plate 7 is pulled along the sliding sleeve 5, the gear rack 6 is driven by the connecting rope 8 to slide and descend along the C-shaped plate 4, so that the gear ring 14 is driven to rotate clockwise, each group of rotating gears 13 is driven to rotate clockwise, and each group of corresponding second conical teeth 38 rotates anticlockwise, so that each group of sliding parts 30 synchronously descend along the sliding rod 39, the pipe is clamped, and laser cutting is performed; handheld handle 21 promotes L shaped plate 7 along sliding sleeve 5, and at reset spring 9's elasticity effort that resets, drive rack 6 and slide along C shaped plate 4 and rise to drive each group's second toper tooth 38 clockwise rotation that corresponds, thereby make each group slider 30 rise along slide bar 39 synchronization, remove the centre gripping to tubular product, continue to promote L shaped plate 7, make push pedal 11 promote tubular product one end and move forward, accomplish the material direction.
Wherein, the surface of the L-shaped plate 7 is penetrated with a plug rod 17 in a plug-in fit; 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 insertion rod 17; the surface of the working table 1 is provided with a positioning hole 20; the insertion rod 17 is inserted and matched with the positioning hole 20; a 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 insertion rod 17 is driven to be inserted into the positioning hole 20 under the elastic action of the extrusion spring 19, so that the L-shaped baffle 18 is fixed.
Wherein, the side surface of the C-shaped plate 4 near the bottom is provided with a mounting groove 22; the inner wall of the mounting groove 22 is matched with a guide wheel 23 in a rotating way; the connecting rope 8 passes through the guide wheel 23.
The guide wheel 23 is arranged to guide the connecting rope 8.
Wherein, the arc-shaped mounting shell 3 is matched with an annular guide plate 24 in a rotating way; 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 gradually decreased in a linear array; the center of the guide hole 25 is coaxial with the annular mounting plate 2.
And selecting the corresponding guide hole 25 according to the actual outer diameter of the pipe, and rotating the annular guide plate 24 to enable the corresponding guide hole 25 to be coaxially arranged with the annular mounting plate 2.
Wherein, the peripheral side surface of the arc-shaped mounting 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.
By turning the ring handle 28, tightening of the screw 27 is performed so that the screw 27 abuts against the ring guide 24.
Wherein, the inner and outer peripheral side surfaces of the gear ring 14 are provided with ring gears; 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 of the gear ring 14 is in meshing engagement with each of the rotary gears 13.
The gear ring 14 is driven to rotate by the lifting of the gear rack 6, so that the rotating gear 13 is driven to rotate.
Wherein the clamping member 15 comprises a mounting frame 29 and a sliding member 30; mounting bracket 29 is in threaded rotational engagement with slide 30; mounting frame 29 includes an annular plate 31; the circumferential side surface of the annular plate 31 of the annular plate 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 support bar 33 is fixedly connected with a stop block 34; the side surface of the stop block 34 is fixedly connected with a bolt 35; the side surface of the annular mounting plate 2 is symmetrically provided with mounting holes 36; the bolt 35 is in inserted fit with the mounting hole 36; the bolt 35 is screw-rotatably fitted with a fastening nut.
The mounting bracket 29 is fixedly mounted on the annular mounting plate 2 by inserting the bolts 35 on the mounting bracket 29 into the mounting holes 36 on the annular mounting plate 2 and tightening the fastening nuts.
Wherein, the peripheral side surface of the annular plate 31 is distributed in a circumferential array, penetrates through and is matched with a screw rod 37 in a rotating way; one end of the screw rod 37 is fixedly connected with a second conical tooth 38; the first conical teeth 16 are in meshing engagement with the second conical teeth 38; the inner wall of the annular plate 31 is symmetrically and fixedly connected with sliding rods 39 at two sides of the screw rod 37; the slider 30 includes a slide plate 40; the surface of the sliding plate 40 is provided with a screw hole 41; the surface of the sliding plate 40 is symmetrically provided with sliding holes 42 at two sides of the screw hole 41; 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 connecting columns 43; the ends of the two connecting columns 43 are fixedly connected with arc-shaped extrusion plates 44.
Each second conical tooth 38 synchronously rotates clockwise to drive each group of screw rods 37 to synchronously rotate clockwise, and then each group of sliding parts 30 are driven to descend along the corresponding sliding rod 39, so that the pipe to be processed is clamped and fixed; similarly, the second conical teeth 38 rotate counterclockwise synchronously, so that the sliding members 30 ascend along the corresponding sliding rods 39, and the clamping and fixing of the pipe by the arc-shaped pressing plates 44 are released.
The use method of the material guide 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 is coaxial with the annular mounting plate 2, the annular handle 28 is rotated, the screw 27 is screwed, and the annular mounting plate 2 is pressed tightly;
the SS02 enables the pipe to sequentially pass through the guide hole 25 and the clamping piece 15, the pipe guide hole 25 and the clamping piece 15 are coaxial, and the pipe can freely slide in the guide hole 25;
the SS03 holds the handle 21 by hand, pulls the L-shaped plate 7 along the sliding sleeve 5, drives the gear rack 6 to slide and descend along the C-shaped plate 4 through the connecting rope 8, so as to drive the gear ring 14 to rotate clockwise, further drives each group of rotating gears 13 to rotate clockwise, and enables each group of corresponding second conical teeth 38 to rotate counterclockwise, so that each group of sliding parts 30 synchronously descend along the sliding rod 39, and the pipe is clamped for laser cutting;
the handheld handle 21 of SS04 promotes L shaped plate 7 along sliding sleeve 5, and at reset spring's 9 elasticity effort that resets, drive rack gear 6 and slide along C shaped plate 4 and rise to drive each group's second toper tooth 38 clockwise rotation that corresponds, thereby make each group slider 30 rise along slide bar 39 synchronization, remove the centre gripping to tubular product, continue to promote L shaped plate 7, make push pedal 11 promote tubular product one end and move forward, accomplish the material direction.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A material guiding device of a laser cutting machine 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 matched with a rack (6) and an L-shaped plate (7) in a sliding manner; a connecting rope (8) is fixedly connected between one end of the gear rack (6) and the L-shaped plate (7); a return spring (9) is fixedly connected between the other end of one end of the gear rack (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 surfaces of the annular mounting plates (2) are distributed in a circumferential array manner and are matched with rotating shafts (12) in a rotating manner; the peripheral side surface 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 inserted 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 meshed and matched with the first conical tooth (16).
2. The material guiding device of the laser cutting machine as claimed in claim 1, characterized in that the surface of the L-shaped plate (7) is fitted with a plug rod (17) in a penetrating manner; 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 insertion rod (17); the surface of the working table (1) is provided with a positioning hole (20); the insertion rod (17) is in insertion fit with the positioning hole (20); the side surface of the fixing plate (10) is fixedly connected with a handle (21).
3. The material guiding device of the laser cutting machine as claimed in claim 1, characterized in that the side of the C-shaped plate (4) near the bottom is provided with a mounting groove (22); the inner wall of the mounting groove (22) is rotatably matched with a guide wheel (23); the connecting rope (8) penetrates through the guide wheel (23).
4. The material guiding device of the laser cutting machine according to claim 1, characterized in that the arc-shaped mounting shell (3) is rotatably fitted 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 distribution; the inner diameter of each guide hole (25) is gradually reduced in a linear array; the circle center of the guide hole (25) and the annular mounting plate (2) are coaxially arranged.
5. The material guiding device of the laser cutting machine as claimed in claim 1, characterized in that a threaded pipe (26) is arranged through the peripheral side surface of the arc-shaped mounting shell (3); 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. The material guiding device of the laser cutting machine as claimed in claim 1, characterized in that the inner and outer peripheral sides of the gear ring (14) are provided with ring gears; the ring gear on the peripheral side surface of the gear ring (14) is meshed with the gear strip (6); and the ring gear on the inner peripheral side surface of the gear ring (14) is meshed and matched with each rotating gear (13).
7. The material guiding device of a laser cutting machine according to claim 1, characterized in that the clamping member (15) comprises a mounting frame (29) and a sliding member (30); the mounting frame (29) is in threaded rotation fit with the sliding piece (30); the mounting frame (29) comprises an annular plate (31); the circumferential side surface of the annular plate (31) of the annular plate is symmetrically and fixedly connected with a fixed block (32); a supporting rod (33) is fixedly connected to the side surface of the fixing block (32); one end of the supporting rod (33) is fixedly connected with a stop block (34); a bolt (35) is fixedly connected to the side surface of the stop block (34); mounting holes (36) are symmetrically formed in the side surface of the annular mounting plate (2); the bolt (35) is in plug fit with the mounting hole (36); and the bolt (35) is in threaded running fit with a fastening nut.
8. The material guiding device of the laser cutting machine as claimed in claim 7, characterized in that the peripheral side surface of the annular plate (31) is distributed in a circumferential array, penetrates through and is rotatably matched with a screw rod (37); one end of the screw rod (37) is fixedly connected with a second conical tooth (38); the first conical tooth (16) is meshed and matched with the second conical tooth (38); the inner wall of the annular plate (31) is symmetrically and fixedly connected with sliding rods (39) at two sides of the screw rod (37); the slide (30) comprises a slide plate (40); the surface of the sliding plate (40) is provided with a screw hole (41); sliding holes (42) are symmetrically formed in the surface of the sliding plate (40) on two sides of the screw hole (41); 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); connecting columns (43) are symmetrically and fixedly connected to the bottom surface of the sliding plate (40); the end parts of the two connecting columns (43) are fixedly connected with arc-shaped extrusion plates (44).
9. The use method of the material guide device of the laser cutting machine according to any one of claims 1 to 8, characterized by comprising 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), screws the screw rod (27) and abuts against the annular mounting plate (2);
the SS02 enables the pipe to sequentially pass through the guide hole (25) and the clamping piece (15), the pipe guide hole (25) and the clamping piece (15) are coaxial, and the pipe can freely slide in the guide hole (25);
the SS03 hand-held handle (21) pulls the L-shaped plate (7) along the sliding sleeve (5), drives the gear rack (6) to slide and descend along the C-shaped plate (4) through the connecting rope (8), so as to drive the gear ring (14) to rotate clockwise, further drives each group of rotating gears (13) to rotate clockwise, and enables each group of corresponding second conical teeth (38) to rotate counterclockwise, so that each group of sliding parts (30) synchronously descend along the sliding rod (39), and the pipe is clamped for laser cutting;
handle (21) is handed to SS04, promote L shaped plate (7) along sliding sleeve (5), at the elasticity effort that resets of reset spring (9), drive rack gear (6) and rise along C shaped plate (4) slip, thereby drive each second toper tooth (38) clockwise rotation that corresponds of group, thereby make each slider (30) of group rise along slide bar (39) synchronization, remove the centre gripping to tubular product, continue to promote L shaped plate (7), make push pedal (11) promote tubular product one end and move forward, accomplish the material direction.
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| CN117548850A (en) * | 2023-12-15 | 2024-02-13 | 江苏华发装饰有限公司 | Laser cutting device for aluminum alloy door and window production |
| CN118143268A (en) * | 2024-03-11 | 2024-06-07 | 舟山市知创科技开发有限公司 | High-strength spur gear and manufacturing method thereof |
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|---|---|
| CN115070202B (en) | 2023-08-29 |
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