CN219484593U - Laser cutting machine with protective structure - Google Patents

Abstract

The utility model relates to the technical field of laser cutting, and discloses a laser cutting machine with a protective structure, which comprises a cutting machine, wherein a control assembly is arranged on the laser cutting machine with the protective structure, when a workpiece on a positioning plate needs to be fixed, an output shaft of the motor drives a gear to rotate by starting the motor, when the gear rotates, a rack drives a vertical rod to move under the action of a first spring, a clamping plate fixed on the surface of the vertical rod moves synchronously, when the clamping plate fixes a workpiece on the positioning plate, the workpiece abuts against a compression bar in a fixed column, the compression bar moves into the fixed column under the action of a second spring, and the compression bar abuts against one end of a balance bar, because the balance bar is hinged with a supporting block, the other end of the balance bar pushes a cross bar to move in the fixed bar under the action of a third spring, and the clamping bar is clamped into the gear and fixed through a clamping block, so that the workpiece is prevented from being damaged when being fixed.

Description

Laser cutting machine with protective structure

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a laser cutting machine with a protection structure.

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 as to achieve the aim of cutting.

The existing laser cutting machine is located through manual operation, but this mode has great potential safety hazard, and the very easy off tracking condition of the cutting part that does not necessarily fix at the in-process of cutting, and the laser cutting machine can't protect the staff at the in-process of work, to this problem, we have proposed a laser cutting machine with protective structure.

Disclosure of Invention

The present utility model is directed to a laser cutting machine with a protection structure, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser cutting machine with protective structure, includes the cutting machine, be provided with electronic laser device in the cutting machine, fixed mounting has the operation panel in the cutting machine, the fixed surface of operation panel installs the locating plate, the fixed surface of operation panel installs the fixed column, the surface of cutting machine is articulated with the guard gate, the fixed surface of guard gate installs the observation board, the draw-in groove has been seted up on the surface of guard gate, be provided with control assembly and driven assembly in the cutting machine, control assembly includes: the gear is fixedly connected with an output shaft of the motor, and the motor is fixedly arranged on the inner wall of the operating platform; the rack is meshed with the gear, the rack is fixedly connected with one end of the first spring, and the other end of the first spring is fixedly arranged on the inner wall of the operating platform; one end of the vertical rod is fixedly arranged on the surface of the rack, the other end of the vertical rod is fixedly arranged at the bottom of the clamping plate, and the clamping plate is in sliding connection with the surface of the operating platform; the clamping piece is arranged in the control assembly, the clamping piece is further arranged in the control assembly, the motor is started, the output shaft of the motor drives the gear to rotate, the rack drives the vertical rod to move under the action of the first spring, the clamping plates fixed on the surface of the vertical rod move synchronously when the vertical rod moves, the workpiece is fixed against the pressing rod in the fixing column by the clamping plates, the pressing rod in the clamping piece moves towards the fixing column under the action of the second spring, the pressing rod is against one end of the balance rod, because the balance rod is hinged with the supporting block, the other end of the balance rod is lifted to push the cross rod to move in the fixing rod under the action of the third spring, the clamping rod is clamped into the gear and is fixed through the clamping block, and damage to the workpiece is avoided when the workpiece is fixed.

Preferably, the locking member includes: the compression bar penetrates through the fixing column and is in sliding connection with the fixing column, the inner wall of the fixing column is fixedly connected with one end of the second spring, the other end of the second spring is fixedly arranged on the surface of the compression bar, and when the compression bar is propped against, the compression bar moves into the fixing column under the action of the second spring.

Preferably, the pressure bar is fixedly connected with the surface of the balance bar, the balance bar is hinged with the support block, the support block is fixedly arranged on the inner wall of the fixed column, the surface of the pressure bar is fixedly connected with the cross bar, the cross bar penetrates through the fixed bar and is in sliding connection with the fixed bar, the fixed bar is fixedly arranged on the inner wall of the operation table, the surface of the fixed bar is fixedly connected with one end of the spring III, the other end of the spring III is fixedly arranged on the surface of the cross bar, and when the pressure bar abuts against one end of the balance bar, the balance bar is hinged with the support block, and the other end of the balance bar pushes the cross bar to move in the fixed bar under the action of the spring III through tilting.

Preferably, the surface of the cross rod is hinged with the clamping rod, the surface of the clamping rod is fixedly connected with one side of the torsion spring, the other side of the torsion spring is fixedly arranged on the surface of the cross rod, a clamping block is fixedly arranged on the surface of the cross rod, after cutting is finished, the clamping rod is folded under the action of the torsion spring through the reversing motor, and the clamping plate can be used for fixing a workpiece on the positioning plate.

Preferably, the driven assembly includes: the telescopic link, the one end and the fixed surface connection of balancing pole of telescopic link, the other end fixed mounting of telescopic link is on the inner wall of operation panel, the fixed surface mounting of telescopic link has L type pole, the surface of L type pole is articulated with the one end of push rod, the other end of push rod is articulated with the surface of slider, the slider is laminated with the inner wall of operation panel, and when the balancing pole perk, the telescopic link in the driven assembly that the balancing pole surface was fixed will extend, and the L type pole that the telescopic link surface was fixed will be synchronous to remove left when the telescopic link extends, and L type pole surface articulated push rod will promote the slider when removing.

Preferably, the slider is laminated with the surface of movable rod, the movable rod runs through the operation panel and with operation panel sliding connection, the inner wall of operation panel and the one end fixed connection of spring IV, the other end fixed mounting of spring IV is on the surface of movable rod, the fixed surface connection of movable rod and ejector pin, the ejector pin runs through the flat bar and with flat bar sliding connection, flat bar fixed mounting is on the inner wall of cutting machine, the surface of flat bar and the one end fixed connection of spring five, the other end fixed mounting of spring five is on the surface of ejector pin, will support the movable rod and upwards move under the support of spring IV when the slider slides, and the ejector pin that the movable rod was fixed will upwards move in the flat bar under the support of spring five when the movable rod moved, in the draw-in groove in the protection door of card, makes the cutting machine can not open at during operation protection door.

Compared with the prior art, the utility model provides the laser cutting machine with the protection structure, which has the following beneficial effects:

1. this laser cutting machine with protective structure, through being provided with control assembly, when needs are fixed the work piece on the locating plate, through the starter motor, the output shaft of motor drives the gear and rotates, when the gear rotates, the rack will drive the montant under the effect of spring one and remove, the splint that montant surface is fixed will move in step when the montant removes, splint are fixed the work piece on the locating plate, the work piece will support the depression bar in the fixed column, the depression bar is moved in the fixed column under the effect of spring two, the depression bar supports the one end of balancing pole, because the balancing pole is articulated with the piece, then the other end of balancing pole will perk promotes the horizontal pole in the dead lever under the effect of spring three, and with the clamping lever card in the gear and fix through the fixture block, then avoid causing the damage to the work piece when fixing the work piece.

2. This laser cutting machine with protective structure, through being provided with driven assembly, when the balancing pole perk, the telescopic link that the balancing pole surface was fixed will extend, the L type pole that the telescopic link surface was fixed will be synchronous when the telescopic link extended moves left, L type pole surface articulated push rod will promote the slider and remove when removing, will support the carriage release lever and upwards move under the support of spring four when the slider slides, the ejector pin that the carriage release lever was fixed will upwards move in the flat bar under the support of spring five when the carriage release lever removes, in the draw-in groove in the card income guard gate, make the cutting machine can not open at during operation guard gate, protect the staff.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure B of FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of the C structure of fig. 2 according to the present utility model.

In the figure: 1. a cutting machine; 2. an operation table; 3. a positioning plate; 4. fixing the column; 5. an electric laser device; 6. a protective door; 7. a control assembly; 71. a motor; 72. a gear; 73. a rack; 74. a first spring; 75. a vertical rod; 76. a clamping plate; 77. a blocking member; 771. a compression bar; 772. a second spring; 773. a balance bar; 774. a support block; 775. a cross bar; 776. a fixed rod; 777. a third spring; 778. a clamping rod; 779. a clamping block; 7710. a torsion spring; 8. a driven assembly; 81. a telescopic rod; 82. an L-shaped rod; 83. a push rod; 84. a slide block; 85. a moving rod; 86. a spring IV; 87. a push rod; 88. a flat bar; 89. a spring V; 9. and (5) observing the plate.

Detailed Description

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a laser cutting machine with protective structure, includes cutting machine 1, is provided with electronic laser device 5 in the cutting machine 1, and fixed mounting has operation panel 2 in the cutting machine 1, and the fixed surface of operation panel 2 installs locating plate 3, and the fixed surface of operation panel 2 installs fixed column 4, and the surface of cutting machine 1 articulates with guard gate 6, and guard gate 6's fixed surface installs observation board 9, and the draw-in groove has been seted up on guard gate 6's surface, is provided with control assembly 7 and driven assembly 8 in the cutting machine 1.

The control assembly 7 comprises: the gear 72, the gear 72 is fixedly connected with the output shaft of the motor 71, and the motor 71 is fixedly arranged on the inner wall of the operating platform 2; the rack 73 is meshed with the gear 72, the rack 73 is fixedly connected with one end of a first spring 74, and the other end of the first spring 74 is fixedly arranged on the inner wall of the operating platform 2; the vertical rod 75, one end of the vertical rod 75 is fixedly arranged on the surface of the rack 73, the other end of the vertical rod 75 is fixedly arranged at the bottom of the clamping plate 76, and the clamping plate 76 is in sliding connection with the surface of the operating platform 2; the clamping piece 77, still include clamping piece 77 in the control assembly 7, start motor 71, the output shaft of motor 71 drives gear 72 and rotates, when gear 72 rotates, rack 73 will drive montant 75 and remove under the effect of spring one 74, splint 76 that montant 75 surface was fixed will move in step when montant 75 removed, splint 76 fixed the work piece on the locating plate 3, the work piece will support the depression bar 771 in the fixed column 4, depression bar 771 in the clamping piece 77 moves in to the fixed column 4 under the effect of spring two 772, depression bar 771 will support the one end of balancing pole 773, because balancing pole 773 is articulated with supporting piece 774, then the other end of balancing pole 773 will warp and promote horizontal pole 775 and remove in dead lever 776 under the effect of spring three 777, and will clamp rod 778 into gear 72 and fix through fixture block 779, avoid causing the damage to the work piece when fixing the work piece.

The locking piece 77 includes: the pressure lever 771, pressure lever 771 runs through fixed column 4 and with fixed column 4 sliding connection, the inner wall of fixed column 4 and the one end fixed connection of spring two 772, the other end fixed mounting of spring two 772 is on the surface of pressure lever 771, when pressure lever 771 is supported, pressure lever 771 will move to the fixed column 4 under the effect of spring two 772.

The surface fixed connection of depression bar 771 and balancing pole 773, balancing pole 773 is articulated with prop up piece 774, prop up piece 774 fixed mounting is on the inner wall of fixed column 4, the surface and the horizontal pole 775 fixed connection of depression bar 771, horizontal pole 775 runs through dead lever 776 and with dead lever 776 sliding connection, dead lever 776 fixed mounting is on the inner wall of operation panel 2, the surface and the one end fixed connection of spring three 777 of dead lever 776, the other end fixed mounting of spring three 777 is on the surface of horizontal pole 775, when depression bar 771 supported the one end of balancing pole 773, because balancing pole 773 is articulated with prop up piece 774, then the other end perk of balancing pole 773 will promote horizontal pole 775 and remove in dead lever 776 under the effect of spring three 777.

The surface of the cross rod 775 is hinged with the clamping rod 778, the surface of the clamping rod 778 is fixedly connected with one side of the torsion spring 7710, the other side of the torsion spring 7710 is fixedly arranged on the surface of the cross rod 775, the clamping block 779 is fixedly arranged on the surface of the cross rod 775, after cutting is completed, the clamping rod 778 is folded under the action of the torsion spring 7710 through the reversing motor 71, and the clamping plate 76 can release the fixing of a workpiece on the positioning plate 3.

The driven assembly 8 includes: the telescopic rod 81, the one end of telescopic rod 81 and the fixed surface connection of balancing pole 773, the other end fixed mounting of telescopic rod 81 is on the inner wall of operation panel 2, the fixed surface mounting of telescopic rod 81 has L type pole 82, the surface of L type pole 82 is articulated with one end of push rod 83, the other end of push rod 83 is articulated with the surface of slider 84, slider 84 and the inner wall laminating of operation panel 2, when balancing pole 773 perk, telescopic rod 81 in the driven subassembly 8 that the surface was fixed of balancing pole 773 will extend, the fixed L type pole 82 of telescopic rod 81 surface will synchronous left and move when telescopic rod 81 extends, the articulated push rod 83 of L type pole 82 surface will promote slider 84 and remove when L type pole 82 removes,

The slider 84 is attached to the surface of the movable rod 85, the movable rod 85 penetrates through the operating platform 2 and is in sliding connection with the operating platform 2, the inner wall of the operating platform 2 is fixedly connected with one end of the spring IV 86, the other end of the spring IV 86 is fixedly arranged on the surface of the movable rod 85, the movable rod 85 is fixedly connected with the surface of the ejector rod 87, the ejector rod 87 penetrates through the flat rod 88 and is in sliding connection with the flat rod 88, the flat rod 88 is fixedly arranged on the inner wall of the cutting machine 1, the surface of the flat rod 88 is fixedly connected with one end of the spring V89, the other end of the spring V89 is fixedly arranged on the surface of the ejector rod 87, the slider 84 is propped against the movable rod 85 to move upwards under the support of the spring IV 86 when in sliding, and the ejector rod 87 fixed by the movable rod 85 moves upwards in the flat rod 88 under the support of the spring V89 and is clamped into a clamping groove in the protective door 6, so that the cutting machine 1 cannot open the protective door 6 when in operation.

In the utility model, when the cutter 1 is used, the protective door 6 on the surface of the cutter 1 is opened, a workpiece to be cut is placed on the positioning plate 3 on the surface of the operating platform 2, after the placement, the protective door 6 is closed, then the motor 71 in the control assembly 7 is started, the output shaft of the motor 71 drives the gear 72 to rotate, when the gear 72 rotates, the rack 73 drives the vertical rod 75 to move under the action of the first spring 74, the clamping plate 76 fixed on the surface of the vertical rod 75 synchronously moves when the vertical rod 75 moves, when the clamping plate 76 fixes the workpiece on the positioning plate 3, the workpiece abuts against the pressing rod 771 in the fixed column 4, the pressing rod 771 in the clamping piece 77 moves into the fixed column 4 under the action of the second spring 772, the pressing rod 771 abuts against one end of the balance rod 773 because the balance rod 773 is hinged with the support block 774, the other end of the balance rod 773 pushes the cross rod 775 to move under the action of the third spring 777 in the fixed rod 776, the clamping rod 778 is clamped into the gear 72 and fixed through the clamping block 779, the workpiece can be prevented from being damaged when being fixed, meanwhile, when the balance rod 773 is tilted, the telescopic rod 81 in the driven component 8 fixed on the surface of the balance rod 773 extends, the L-shaped rod 82 fixed on the surface of the telescopic rod 81 synchronously moves leftwards when the telescopic rod 81 extends, the push rod 83 hinged on the surface of the L-shaped rod 82 moves to push the sliding block 84, the sliding block 84 moves upwards under the support of the spring IV 86 against the moving rod 85 when sliding, the push rod 87 fixed on the moving rod 85 moves upwards under the support of the spring V89 and is clamped into the clamping groove in the protective door 6, the protective door 6 can not be opened when the cutter 1 works, the staff is protected, then, the electric laser device 5 is started to cut the workpiece on the positioning plate 3 by laser, a worker can observe the laser cutting process through the observation plate 9 on the protective door 6, after the cutting is completed, the clamping rod 778 is folded under the action of the torsion spring 7710 through the reversing motor 71, and the clamping plate 76 can release the fixation of the workpiece on the positioning plate 3.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a laser cutting machine with protective structure, includes cutting machine (1), be provided with electronic laser device (5) in cutting machine (1), fixed mounting has operation panel (2), its characterized in that in cutting machine (1): the surface fixed mounting of operation panel (2) has locating plate (3), the surface fixed mounting of operation panel (2) has fixed column (4), the surface of cutting machine (1) is articulated with guard gate (6), the surface fixed mounting of guard gate (6) has observation board (9), the draw-in groove has been seted up on the surface of guard gate (6), be provided with control assembly (7) and driven assembly (8) in cutting machine (1), control assembly (7) include:

the gear (72) is fixedly connected with an output shaft of the motor (71), and the motor (71) is fixedly arranged on the inner wall of the operating platform (2);

the rack (73) is meshed with the gear (72), the rack (73) is fixedly connected with one end of a first spring (74), and the other end of the first spring (74) is fixedly arranged on the inner wall of the operating platform (2);

the device comprises a vertical rod (75), wherein one end of the vertical rod (75) is fixedly arranged on the surface of a rack (73), the other end of the vertical rod (75) is fixedly arranged at the bottom of a clamping plate (76), and the clamping plate (76) is in sliding connection with the surface of an operating table (2);

the control assembly (7) further comprises a blocking piece (77).

2. The laser cutting machine with a protective structure according to claim 1, wherein: the detent (77) includes: the compression bar (771), compression bar (771) runs through fixed column (4) and with fixed column (4) sliding connection, the inner wall of fixed column (4) and the one end fixed connection of spring two (772), the other end fixed mounting of spring two (772) is on the surface of compression bar (771).

3. A laser cutting machine with a protective structure according to claim 2, characterized in that: the utility model discloses a device for fixing a movable support of a mobile phone, including depression bar (771), balancing pole (773), support piece (774), depression bar (771), surface fixed connection of depression bar (771) and balancing pole (773), balancing pole (773) is articulated with support piece (774), support piece (774) fixed mounting is on the inner wall of fixed column (4), the surface of depression bar (771) and horizontal pole (775) fixed connection, horizontal pole (775) run through dead lever (776) and with dead lever (776) sliding connection, dead lever (776) fixed mounting is on the inner wall of operation panel (2), the surface of dead lever (776) and the one end fixed connection of spring three (777), the other end fixed mounting of spring three (777) is on the surface of horizontal pole (775).

4. A laser cutting machine with a protective structure according to claim 3, characterized in that: the surface of horizontal pole (775) is articulated with clamping rod (778), the surface of clamping rod (778) is fixedly connected with one side of torsional spring (7710), the opposite side fixed mounting of torsional spring (7710) is on the surface of horizontal pole (775), the surface fixed mounting of horizontal pole (775) has fixture block (779).

5. The laser cutting machine with a protective structure according to claim 1, wherein: the driven assembly (8) comprises: the telescopic rod (81), the one end and the fixed surface of balancing pole (773) of telescopic rod (81) are connected, the other end fixed mounting of telescopic rod (81) is on the inner wall of operation panel (2), the fixed surface of telescopic rod (81) installs L type pole (82), the surface of L type pole (82) is articulated with the one end of push rod (83), the other end and the surface of slider (84) of push rod (83) are articulated, the laminating of the inner wall of slider (84) and operation panel (2).

6. The laser cutting machine with protective structure according to claim 5, wherein: the utility model discloses a cutting machine, including slider (84), movable rod (85), handle, spring, ejector pin (87), flat bar (88) and ejector pin (87), movable rod (85) runs through operation panel (2) and with operation panel (2) sliding connection, the inner wall of operation panel (2) and the one end fixed connection of spring IV (86), the other end fixed mounting of spring IV (86) is on the surface of movable rod (85), the fixed surface of movable rod (85) and ejector pin (87), ejector pin (87) run through flat bar (88) and with flat bar (88) sliding connection, flat bar (88) fixed mounting is on the inner wall of cutting machine (1), the surface of flat bar (88) and the one end fixed connection of spring IV (89), the other end fixed mounting of spring V (89) is on the surface of ejector pin (87).