CN114985986A - Laser cutting machine is used in hardware processing - Google Patents

Laser cutting machine is used in hardware processing Download PDF

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Publication number
CN114985986A
CN114985986A CN202210913489.6A CN202210913489A CN114985986A CN 114985986 A CN114985986 A CN 114985986A CN 202210913489 A CN202210913489 A CN 202210913489A CN 114985986 A CN114985986 A CN 114985986A
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CN
China
Prior art keywords
electric telescopic
wall
fixing
laser cutting
disc
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Granted
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CN202210913489.6A
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Chinese (zh)
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CN114985986B (en
Inventor
梁成仙
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Shenzhen Shidai Precision Plastic Mould Co ltd
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Shenzhen Shidai Precision Plastic Mould Co ltd
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Priority to CN202210913489.6A priority Critical patent/CN114985986B/en
Publication of CN114985986A publication Critical patent/CN114985986A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention discloses a laser cutting machine for hardware processing, which comprises a workbench and a disc arranged above the workbench, wherein the disc can horizontally move and rotate, two electric telescopic rods which are mutually and rotatably connected are arranged at the top of the disc, one of the electric telescopic rods is fixedly connected with the disc, one ends of the two electric telescopic rods, which are far away from the disc, are respectively provided with a fixing component for fixing a bent pipe, and after the fixing components are fixed with the bent pipes, the fixing components and the electric telescopic rods are positioned in the same straight line and coincide with the radius line of the bent pipes. The invention can clamp and fix the elbow pipe through the matching of the structures, and because the standard arc tangent is vertical to the radius, the cutting surface of the laser cutting assembly to the elbow pipe is vertical to the tangent at the position, thus ensuring that the tangent plane is parallel and level and is circular, further facilitating the close fitting of the elbow pipe and the straight pipe and reducing the influence of the interface parallel and tangential degree and shape on the connection.

Description

Laser cutting machine is used in hardware processing
Technical Field
The invention relates to the technical field of laser cutting, in particular to a laser cutting machine for hardware processing.
Background
The laser cutting is to irradiate the workpiece with focused high-power laser beam to melt, vaporize or ablate the irradiated part quickly, and blow off the molten material by means of high-speed airflow coaxial with the laser beam, so as to realize the purpose of cutting the workpiece.
At present, at the pipe connection's in-process, under topography or service environment's restraint, be connected between return bend and the straight tube usually, so that laying of pipeline, and the return bend is when using, then need come to cut it according to actual need's length, but because the return bend is fixed in the inconvenient location of fixed time, so when laser cutting, the cutting plane is not the parallel and level with the cutting department of return bend, thereby the cutting plane that leads to behind the return bend cutting is oval, and then lead to unable mouth of pipe zonulae occludens with the straight tube.
Disclosure of Invention
The invention aims to provide a laser cutting machine for hardware processing, which can ensure that the section is level and round, further facilitate the close fit of a bent pipe and a straight pipe, reduce the influence of the flatness and the shape of an interface on connection and solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a laser cutting machine for hardware processing comprises a workbench and a disc arranged above the workbench, wherein the disc can move horizontally and rotate, two electric telescopic rods which are mutually rotatably connected are arranged at the top of the disc, one of the electric telescopic rods is fixedly connected with the disc, a fixing component for fixing a bent pipe is arranged at one end, far away from the disc, of each of the two electric telescopic rods, and after the fixing component is fixed with the bent pipe, the fixing component and the electric telescopic rods are positioned on the same straight line and coincide with the radius line of the bent pipe;
still including installing the laser cutting subassembly that is used for cutting the return bend at the workstation top, just the laser cutting subassembly is located the horizontal migration direction of disc is last.
Preferably, the fixing assembly comprises a fixing piece, the fixing piece is connected with the end part of the electric telescopic rod through a connecting assembly, a plurality of chain wheels are rotatably mounted on the inner wall of the fixing piece through a rotating shaft, the circle centers of the chain wheels form a regular polygon, the electric telescopic rods are connected through a chain in a transmission manner, a clamping wheel is fixed on each chain wheel through a mounting rod, and a through hole through which the bent pipe can penetrate through the center of the regular polygon is formed in the outer wall of the fixing piece;
and the driving assembly is used for driving the chain wheel to rotate and lock.
Preferably, drive assembly includes the worm wheel, just the worm wheel with one of them the sprocket is coaxial fixed, the inner wall of mounting rotates installs the worm, mesh mutually between the worm wheel of worm, outside the mounting was worn out to the one end of worm, and with the department of running through of mounting rotates and is connected.
Preferably, coupling assembling is including fixing the first circular slab at electric telescopic rod tip and fixing the second circular slab at the mounting outer wall, first circular slab rotates with the second circular slab centre of a circle department jointly and is connected with the connecting piece, just the cambered surface outer wall of second circular slab and first circular slab offsets, the mounting groove has been seted up to the outer wall of second circular slab, the inner wall slidable mounting of mounting groove has the fixture block, the fixture block is connected with the spring with the inner wall of mounting groove, the cambered surface outer wall of first circular slab has been seted up and has been supplied fixture block male draw-in groove, works as mounting and electric telescopic handle rotate to coincide with return bend radius line, the fixture block inserts in the draw-in groove.
Preferably, coupling assembling is including fixing the dead lever at the mounting outer wall, the dead lever rotates with the relative one end of electric telescopic handle to be connected, electric telescopic handle's outer wall rotates installs the gag lever post, the spacing groove has been seted up to the outer wall of dead lever, just the inner wall slidable mounting of spacing groove has the stopper, electric telescopic handle's one end rotation is installed at the outer wall of stopper is kept away from to the gag lever post, still install the locking piece that is used for locking the stopper on the dead lever, work as when gag lever post and electric telescopic handle are in parallel, the locking piece locks the stopper.
Preferably, a sliding groove is fixed at the top of the workbench, a sliding block is slidably mounted on the inner wall of the sliding groove, a motor is fixedly mounted at the top of the sliding block, the disc is fixed at the end of an output shaft at the top of the motor, and a telescopic cylinder is mounted between the sliding block and the inner wall of the sliding groove.
Preferably, the bottom of the fixing part is provided with a roller, and the roller is in contact with the top of the workbench.
Preferably, the clamping wheel is in a roller shape, and the contact point of the clamping wheel and the bent pipe is an arc surface with the largest diameter of the clamping wheel.
Compared with the prior art, the invention has the following beneficial effects:
the invention can clamp and fix the elbow pipe through the matching of the structures, and because the standard arc tangent is vertical to the radius, the cutting surface of the laser cutting assembly to the elbow pipe is vertical to the tangent at the position, thus ensuring that the tangent plane is parallel and level and is circular, further facilitating the close fitting of the elbow pipe and the straight pipe and reducing the influence of the interface parallel and tangential degree and shape on the connection.
Drawings
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a top view of a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of a connecting assembly according to one embodiment of the present invention;
FIG. 4 is a state diagram of a connecting assembly according to one embodiment of the present invention;
FIG. 5 is a front view of a first embodiment of the present invention;
FIG. 6 is a cross-sectional perspective view taken along A-A of FIG. 5 of the present invention;
FIG. 7 is a cut-away perspective view of the fastener of the present invention;
FIG. 8 is a top view of a cutting tool according to one embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of the connecting assembly of the second embodiment of the present invention;
fig. 10 is an enlarged perspective view of the connecting member according to the second embodiment of the present invention.
In the figure: 1. a work table; 2. a chute; 3. a slider; 4. a motor; 5. a disc; 6. an electric telescopic rod; 7. a fixing member; 8. a laser cutting assembly; 9. a telescopic cylinder; 10. a first circular plate; 11. a second circular plate; 12. a connecting member; 13. mounting grooves; 14. a clamping block; 15. a spring; 16. a sprocket; 17. mounting a rod; 18. a pinch wheel; 19. a worm gear; 20. a worm; 21. a roller; 22. fixing the rod; 23. a limiting rod; 24. a limiting groove; 25. a limiting block; 26. a locking member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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.
The first embodiment is as follows:
referring to fig. 1 to 8, the present invention provides a technical solution: a laser cutting machine for hardware processing comprises a workbench 1 and a disc 5 arranged above the workbench 1, wherein the disc 5 can move horizontally and rotate, two electric telescopic rods 6 which are mutually and rotatably connected are installed at the top of the disc 5, one electric telescopic rod 6 is fixedly connected with the disc 5, fixing components for fixing a bent pipe are installed at one ends, far away from the disc 5, of the two electric telescopic rods 6, and after the fixing components are fixed with the bent pipe, the fixing components and the electric telescopic rods 6 are in the same straight line and coincide with the radius line of the bent pipe;
the bending machine further comprises a laser cutting assembly 8 which is arranged at the top of the workbench 1 and used for cutting bent pipes, and the laser cutting assembly 8 is located in the horizontal moving direction of the disc 5.
When the laser cutting machine for processing hardware is used, the radius of an arc line of a bent pipe is measured firstly, then the electric telescopic rod 6 is adjusted to enable the sum of the electric telescopic rod and the fixing components to be equal to the length of the radius, then the two fixing components are respectively fixed with the bent pipe, after the fixing, the fixing components and the electric telescopic rod 6 are positioned on the same straight line and are coincided with the arc radius line of the bent pipe, after the two fixing components fix the bent pipe, a shape similar to a triangle is formed between the two electric telescopic rods 6 and the bent pipe, and therefore the fixing effect of the bent pipe is achieved, and as shown in figure 1, the state after the fixing is well shown in figure 1.
After the fixation, the disc 5 is driven by an external mechanism to rotate, so that the two fixing components are respectively positioned at two sides of the laser cutting component 8, as shown in figure 8, then the disc 5 is driven by an external mechanism to move horizontally and move towards the laser cutting component 8, the bent pipe is cut by laser, because of the clamping effect of the two fixing components on the bent pipe and the coincidence of the electric telescopic rod 6 and the radius, it is possible to confirm that the bent pipe is a standard arc, and the laser cutting assembly 8 is located in the horizontal moving direction of the disc 5, the movement of the disc 5 is on the radius line of the bend, since the tangent at the cut of the bend is perpendicular to the radius line, therefore, the cutting surface of the elbow pipe cut by the laser cutting component 8 is vertical to the tangent line of the elbow pipe, so that the tangent plane is level and round, thereby being convenient for the tight fit of return bend and straight tube, reducing the influence of interface truncation degree and shape when connecting.
In the above further implementation, an embodiment of a fixing assembly is provided, the fixing assembly includes a fixing member 7, the fixing member 7 is connected to an end of the electric telescopic rod 6 through a connecting assembly, a plurality of chain wheels 16 are rotatably mounted on an inner wall of the fixing member 7 through a rotating shaft, centers of the plurality of chain wheels 16 form a regular polygon, the plurality of electric telescopic rods 6 are connected by chain transmission, a clamping wheel 18 is fixed on each chain wheel 16 through a mounting rod 17, and a through hole through which the bent pipe can pass through the center of the regular polygon is formed in an outer wall of the fixing member 7;
a drive assembly for driving the sprocket 16 to rotate and lock is also included.
Referring to fig. 7 in particular, when the elbow is fixed, the elbow passes through the fixing piece 7, then the driving assembly drives the chain wheels 16 to rotate, all the chain wheels 16 rotate and drive the mounting rods 17 thereon and the clamping wheels 18 to rotate together under the transmission of the chain, the clamping wheels 18 are used for clamping and fixing the elbow, and then the driving assembly locks the chain wheels 16.
Moreover, the plane of the clamping wheel 18 is perpendicular to the tangent line of the arc line of the elbow at the position, so if the elbow is in a standard arc line, the two electric telescopic rods 6 can be superposed with the metal plate of the elbow, namely the clamping wheel 18 can clamp and fix the elbow, and conversely, if the elbow is not in a standard arc line, the clamping wheel 18 in one fixing piece 7 cannot clamp and fix the elbow;
in this way, whether the bent pipe is a standard arc line can be detected through the clamping completeness of the clamping wheels 18 in the two fixing pieces 7, and if not, laser cutting cannot be carried out;
and the clamping positions of the two fixing parts 7 can be determined according to the cutting size required, so that the subsequent cutting is facilitated, bent pipes with different diameters can be clamped, and the applicability of the bent pipes is improved.
In the above further implementation, the driving assembly includes a worm wheel 19, and the worm wheel 19 is coaxially fixed with one of the chain wheels 16, a worm 20 is rotatably mounted on the inner wall of the fixing member 7, the worm wheel 19 of the worm 20 is engaged with the worm wheel, and one end of the worm 20 penetrates out of the fixing member 7 and is rotatably connected with the penetrating portion of the fixing member 7.
When the elbow pipe clamping device is fixed, the rotating worm 20 penetrates out of one end of the fixing piece 7, then the worm wheel 19 is driven to rotate through meshing action, so that the chain wheel 16 mounted with the rotating worm is driven to rotate, the elbow pipe is clamped by the clamping wheel 18, and after the elbow pipe is clamped, the clamping wheel 18 is always in a clamping state by utilizing the self-locking characteristic between the worm wheel 19 and the worm 20;
when unlocking, the worm 20 is directly rotated reversely to drive the chain wheel 16 to rotate reversely for unlocking.
In the above-mentioned further implementation, coupling assembling is including fixing first circular slab 10 at 6 tip of electric telescopic handle and fixing the second circular slab 11 at 7 outer walls of mounting, first circular slab 10 rotates with the common connecting piece 12 that is connected with of 11 centre of a circle departments of second circular slab, and second circular slab 11 offsets with the cambered surface outer wall of first circular slab 10, mounting groove 13 has been seted up to the outer wall of second circular slab 11, the inner wall slidable mounting of mounting groove 13 has fixture block 14, fixture block 14 is connected with spring 15 with the inner wall of mounting groove 13, the cambered surface outer wall of first circular slab 10 has been seted up and has been supplied fixture block 14 male draw-in groove, when mounting 7 and electric telescopic handle 6 rotated to coincide with return bend radius line, fixture block 14 inserts in the draw-in groove.
Specifically, referring to fig. 3 and 4, before the fixing assembly fixes the elbow, the fixture block 14 is shifted to be separated from the fixture groove, the fixing member 7 is rotated to be in the state of fig. 4, and then the elbow is clamped and fixed, as can be seen from the foregoing, the length from the electric telescopic rod 6 and the fixing member 7 to the elbow is the radius of the elbow, if the elbow is in a standard arc shape, when the clamping wheel 18 in the fixing member 7 clamps the elbow, the second circular plate 11 automatically rotates to enable the fixture block 14 to be clamped into the fixture groove of the first circular plate 10, that is, the state of fig. 3;
and if the two fixing pieces 7 clamp the bent pipe tightly, when one clamping block 14 is not clamped into the corresponding clamping groove, the bent pipe is not in a standard arc shape, so that the effect of detecting the bent pipe before cutting is achieved, and the quality of subsequent cutting is improved.
Example two, with reference to fig. 9 and 10, in contrast to example one, a second embodiment of a connection assembly is provided;
further, coupling assembling is including fixing the dead lever 22 at 7 outer walls of mounting, dead lever 22 rotates with the one end that electric telescopic handle 6 is relative to be connected, electric telescopic handle 6's outer wall rotates installs gag lever post 23, spacing groove 24 has been seted up to dead lever 22's outer wall, and the inner wall slidable mounting of spacing groove 24 has stopper 25, the one end that electric telescopic handle 6 was kept away from to gag lever post 23 rotates the outer wall of installing at stopper 25, still install the locking piece 26 that is used for locking stopper 25 on dead lever 22, when gag lever post 23 is in the time of being parallel with electric telescopic handle 6, locking piece 26 locks stopper 25.
Before fixing, the locking piece 26 is unlocked from the limiting block 25, the fixing piece 7 is rotated, the fixing rod 22 and the electric telescopic rod 6 are not in the same straight line, and the limiting rod 23 drives the limiting block 25 to slide in the limiting groove 24;
then, two fixing pieces 7 are used to fix the elbow, as in the first embodiment, if the elbow is in a standard arc shape, when the clamping wheel 18 in the fixing piece 7 clamps the elbow, the limiting rod 23 will rotate to be parallel to the electric telescopic rod 6, and the locking piece 26 locks the limiting block 25, at this time, the fixing rod 22 and the electric telescopic rod 6 are in the same straight line, as shown in fig. 10;
on the contrary, if the elbow is not in a standard arc shape, one of the limiting rods 23 is not parallel to the electric telescopic rod 6, so that the effect of detection before laser cutting of the elbow can be achieved.
In further implementation, a sliding chute 2 is fixed on the top of the workbench 1, a sliding block 3 is slidably mounted on the inner wall of the sliding chute 2, a motor 4 is fixedly mounted on the top of the sliding block 3, a disc 5 is fixed on the end portion of an output shaft on the top of the motor 4, and a telescopic cylinder 9 is mounted between the sliding block 3 and the inner wall of the sliding chute 2.
According to the prior art, after the bent pipe is fixed by the two fixing components, the output shaft of the motor 4 can rotate the disc 5 to rotate through the starting motor 4, then the electric telescopic rod 6 fixed with the motor is driven to rotate, so that the bent pipe is driven to rotate together until the bent pipe between the two fixing parts 7 moves to the cutting surface, the sliding block 3 is driven to move through the telescopic cylinder 9, the motor 4 on the sliding block drives the bent pipe to move to the laser cutting component 8, and the laser cutting of the bent pipe is finished.
In a further embodiment, the bottom of the fixture 7 is mounted with rollers 21, and the rollers 21 are in contact with the top of the table 1.
Referring to fig. 1, the bottom of the fixing member 7 is provided with the roller 21, which supports the fixing member 7, so as to prevent the electric telescopic rod 6 from bending due to gravity, further ensure the level degree of the cutting surface of the bent pipe, and enable the fixing member 7 to move more stably when the disc 5 drives the fixing member 7 and the bent pipe to rotate.
In a further embodiment, the pinch wheel 18 is configured as a roller, and the point of contact of the pinch wheel 18 with the bend is the arc of the largest diameter of the pinch wheel 18.
Through reducing the contact surface of pinch roller 18 and return bend, can make pinch roller 18 when contacting with the return bend, can not lead to fixing with the return bend not accurate enough because of the reason of its thickness, because the intrados department of return bend contacts when thick with pinch roller 18, then can lead to its clamp to press from both sides and appear the error, and then influences subsequent return bend and detect the precision.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be processed directly according to the conventional technical knowledge without any doubt, and the connection manner of the respective parts adopts the conventional means mature in the prior art, and the machines, parts and equipment adopt the conventional types in the prior art, so that detailed description thereof is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a laser cutting machine is used in hardware processing, includes workstation (1), its characterized in that: the bending machine is characterized by further comprising a disc (5) arranged above the workbench (1), wherein the disc (5) can move horizontally and rotate, two electric telescopic rods (6) which are connected in a rotating mode are mounted at the top of the disc (5), one electric telescopic rod (6) is fixedly connected with the disc (5), fixing components for fixing a bent pipe are mounted at one ends, far away from the disc (5), of the two electric telescopic rods (6), and after the fixing components are fixed with the bent pipe, the fixing components and the electric telescopic rods (6) are located on the same straight line and coincide with the radius line of the bent pipe;
still including installing laser cutting subassembly (8) that are used for cutting the return bend at workstation (1) top, just laser cutting subassembly (8) are located the horizontal migration direction of disc (5) is last.
2. The laser cutting machine for hardware processing according to claim 1, characterized in that: the fixing assembly comprises a fixing piece (7), the fixing piece (7) is connected with the end part of the electric telescopic rod (6) through a connecting assembly, a plurality of chain wheels (16) are rotatably mounted on the inner wall of the fixing piece (7) through a rotating shaft, the circle centers of the chain wheels (16) form a regular polygon, the electric telescopic rods (6) are connected through chain transmission, a clamping wheel (18) is fixed on each chain wheel (16) through a mounting rod (17), and a through hole for enabling the bent pipe to penetrate through the center of the regular polygon is formed in the outer wall of the fixing piece (7);
the chain wheel locking device further comprises a driving assembly for driving the chain wheel (16) to rotate and lock.
3. The laser cutting machine for hardware processing according to claim 2, characterized in that: drive assembly includes worm wheel (19), just worm wheel (19) and one of them sprocket (16) coaxial fastening, the inner wall of mounting (7) is rotated and is installed worm (20), mesh mutually between worm wheel (19) of worm (20), outside mounting (7) was worn out to the one end of worm (20), and with the department of running through of mounting (7) rotates and is connected.
4. The laser cutting machine for hardware processing according to claim 2, characterized in that: the connecting component comprises a first circular plate (10) fixed at the end part of the electric telescopic rod (6) and a second circular plate (11) fixed at the outer wall of the fixing piece (7), the circle centers of the first circular plate (10) and the second circular plate (11) are jointly and rotatably connected with a connecting piece (12), and the second circular plate (11) is abutted against the cambered outer wall of the first circular plate (10), the outer wall of the second circular plate (11) is provided with a mounting groove (13), the inner wall of the mounting groove (13) is slidably provided with a clamping block (14), the inner walls of the clamping block (14) and the mounting groove (13) are connected with a spring (15), the outer wall of the cambered surface of the first circular plate (10) is provided with a clamping groove for inserting a clamping block (14), when the fixing piece (7) and the electric telescopic rod (6) rotate to coincide with the radius line of the bent pipe, the clamping block (14) is inserted into the clamping groove.
5. The laser cutting machine for hardware processing according to claim 2, characterized in that: coupling assembling is including fixing dead lever (22) at mounting (7) outer wall, dead lever (22) are rotated with the relative one end of electric telescopic handle (6) and are connected, electric telescopic handle's (6) outer wall is rotated and is installed gag lever post (23), spacing groove (24) have been seted up to the outer wall of dead lever (22), just the inner wall slidable mounting of spacing groove (24) has stopper (25), the one end that electric telescopic handle (6) were kept away from in gag lever post (23) is rotated and is installed the outer wall in stopper (25), still install locking piece (26) that are used for locking stopper (25) on dead lever (22), work as when gag lever post (23) are in parallel with electric telescopic handle (6), locking piece (26) are locked stopper (25).
6. The laser cutting machine for hardware processing according to any one of claims 1 to 5, characterized in that: the top of workstation (1) is fixed with spout (2), the inner wall slidable mounting of spout (2) has slider (3), the top fixed mounting of slider (3) has motor (4), the tip at motor (4) top output shaft is fixed in disc (5), install telescoping cylinder (9) between the inner wall of slider (3) and spout (2).
7. The laser cutting machine for hardware processing according to claim 2, characterized in that: the bottom of mounting (7) is installed gyro wheel (21), just gyro wheel (21) and the top contact of workstation (1).
8. The laser cutting machine for hardware processing according to claim 2 or 7, characterized in that: the clamping wheel (18) is in a roller shape, and the contact point of the clamping wheel (18) and the bent pipe is an arc surface with the largest diameter of the clamping wheel (18).
CN202210913489.6A 2022-08-01 2022-08-01 Laser cutting machine is used in hardware processing Active CN114985986B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116871708A (en) * 2023-09-08 2023-10-13 苏州麦粒智能科技有限公司 Arc-shaped workpiece laser cutting cleaning equipment

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