Multi-axis cutting laser tool bit device for plate laser cutting

Abstract

The utility model provides a multi-axis cutting laser tool bit device for plate laser cutting, belongs to the field of laser cutting, and solves the problems that a cutting device is unstable in supporting, low in moving efficiency, poor in effect and the like. Comprising a base assembly and a bearing platform, a cross beam mechanism is arranged above the base assembly, a transverse moving frame piece is arranged on the cross beam mechanism in a sliding mode, organ shield assemblies are arranged between the two ends of the transverse moving frame piece and the cross beam mechanism, a transverse driving mechanism, a vertical driving mechanism and a cutting shield are arranged on the left side of the transverse moving frame piece, and a bending connecting plate is arranged on the transverse moving frame piece; a vertical drag chain is arranged between the bending connecting plate and the vertical driving mechanism, a transverse drag chain is arranged between the bending connecting plate and the cross beam mechanism, a longitudinal micro-motion driving mechanism is arranged on the left side of the vertical driving mechanism, a lifting shield mechanism is arranged below the longitudinal micro-motion driving mechanism, and a laser cutting assembly is arranged on the rear side of the longitudinal micro-motion driving mechanism. The plate cutting device can stably support a plate to be cut, can efficiently move in a multi-axis mode, is stable in cutting, and effectively blocks chippings to protect equipment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to laser cutting technical field relates to a cutting laser cutter head device especially a multi -shaft cutting laser cutter head device for plate laser cutting. BACKGROUND

[0002] Laser cutting is realized by using high power density energy generated after laser focusing, and it can cut various materials, suitable for batch production and small batch production, and has the advantages of high cutting quality, high speed, arbitrary cutting shape, etc.

[0003] However, with the development of manufacturing industry, the shape, precision and complexity of plate cutting are increasingly improved. The traditional simple cutting method is difficult to meet the processing needs of complex graphics, multi-angle cutting and different thickness plates. Multi-axis cutting laser cutter head device can realize the cutting of various complex shapes by the coordinated movement of multiple axes and accurately control the position of laser cutter head, meet the diversified needs of plate processing in different industries.

[0004] Multi-axis cutting laser cutter head device emerges as the times require in this background and becomes an important force to promote the development of laser cutting technology.

[0005] Based on this, we propose a multi-axis cutting laser cutter head device for plate laser cutting, which can stably support the plate to be cut, move efficiently and cut stably, effectively block debris and protect the equipment. UTILITY MODEL CONTENT

[0006] The utility model aims at the above problems existing in the prior art, and proposes a multi-axis cutting laser cutter head device for plate laser cutting. The technical problem to be solved by the utility model is how to stably support the plate to be cut, move efficiently and cut stably, effectively block debris and protect the equipment.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] The utility model discloses a kind of plate laser cutting is used to multi-axis cutting laser cutter head device, including base assembly and rear end connection on base assembly's supporting platform, the upper of the base assembly is equipped with crossbeam mechanism, slidingly equipped with transverse frame on crossbeam mechanism, the both ends of transverse frame are equipped with organ case assembly between crossbeam mechanism, the left side of transverse frame is equipped with transverse drive mechanism and vertical drive mechanism and cutting shield, transverse drive mechanism is transmissionally connected with crossbeam mechanism, the upper end of transverse frame is equipped with bending connecting plate, wire clamping plate is equipped on bending connecting plate, vertical drag chain is equipped between bending connecting plate and vertical drive mechanism, transverse drag chain is equipped between bending connecting plate and crossbeam mechanism, the left side of vertical drive mechanism is equipped with longitudinal micro-drive mechanism, the lower of longitudinal micro-drive mechanism is equipped with lifting shield mechanism, the rear side of longitudinal micro-drive mechanism is equipped with laser cutting assembly, laser cutting assembly is located above lifting shield mechanism, transverse drive mechanism, vertical drive mechanism, longitudinal micro-drive mechanism and laser cutting assembly are all located inside cutting shield, lifting shield mechanism is located below cutting shield.

[0009] The utility model discloses a kind of plate laser cutting is used to multi-axis cutting laser cutter head device, including base assembly and rear end connection on base assembly's supporting platform, the upper of the base assembly is equipped with crossbeam mechanism, slidingly equipped with transverse frame on crossbeam mechanism, the both ends of transverse frame are equipped with organ case assembly between crossbeam mechanism, the left side of transverse frame is equipped with transverse drive mechanism and vertical drive mechanism and cutting shield, transverse drive mechanism is transmissionally connected with crossbeam mechanism, the upper end of transverse frame is equipped with bending connecting plate, wire clamping plate is equipped on bending connecting plate, vertical drag chain is equipped between bending connecting plate and vertical drive mechanism, transverse drag chain is equipped between bending connecting plate and crossbeam mechanism, the left side of vertical drive mechanism is equipped with longitudinal micro-drive mechanism, the lower of longitudinal micro-drive mechanism is equipped with lifting shield mechanism, the rear side of longitudinal micro-drive mechanism is equipped with laser cutting assembly, laser cutting assembly is located above lifting shield mechanism, transverse drive mechanism, vertical drive mechanism, longitudinal micro-drive mechanism and laser cutting assembly are all located inside cutting shield, lifting shield mechanism is located below cutting shield.

[0010] The base assembly includes a support beam, a plurality of equidistant mounting plate seats are fixed to the lower end of the support beam, adjustable fixing seats are provided at the left and right ends below the mounting plate seats, and a receiving beam is fixed to the rear upper end of the support beam.

[0011] With the above structure, the fixing seat is fixedly installed on the ground to ensure the installation and fixation of the support beam, and the receiving beam is used to fix the supporting platform, so that the overall structure is stable.

[0012] The platform comprises a platform frame, a support leg rod is fixed to the middle of the front lower end of the platform frame, a support leg seat is arranged at the lower end of the support leg rod, a vertical rod is fixed to the middle of the rear lower end of the platform frame, a side vertical rod is fixed to the right end of the rear lower end of the platform frame, the side vertical rod and the vertical rod are respectively detachably connected to the upper end and the right side of the support seat beam, two front and rear symmetrical replacement support plates one are detachably arranged on the upper end of the platform frame from left to right, two front and rear symmetrical replacement support plates two and two front and rear symmetrical replacement support plates three are detachably arranged on the upper end of the platform frame from left to right, the upper end of the replacement support plate one, the replacement support plate two and the replacement support plate three is provided with a plurality of equidistant cloth supporting bristles, and the width of the replacement support plate one, the replacement support plate two and the replacement support plate three gradually increases.

[0013] With the above structure, the side vertical rod and the vertical rod are respectively detachably connected to the upper end and the right side of the support seat beam, the structure is stable, the board is placed on the supporting bristles, and the board is stably supported, the replacement support plate one and the replacement support plate two are replaced when the supporting bristles above the replacement support plate one and the replacement support plate two are damaged after multiple cutting, and the replacement support plate one and the replacement support plate two are replaced when the replacement support plate one and the replacement support plate two are damaged, the replacement support plate one and the replacement support plate two are narrow in width, and are convenient to replace and low in cost.

[0014] The beam mechanism comprises a position adjusting beam, the rear lower end of the position adjusting beam is fixed to the upper end of the receiving beam, a horizontal moving rack, a side slide rail and two limit sensors are fixed to the left side of the position adjusting beam, the horizontal moving rack is located above the side slide rail, the two limit sensors are located between the horizontal moving rack and the side slide rail, and the two limit sensors are located at the left and right ends of the horizontal moving rack, two side slide seats are slidably arranged on the side slide rail, an upper slide rail is fixed to the upper end of the position adjusting beam, two upper slide seats are slidably arranged on the upper slide rail, a horizontal chain groove plate is fixed to the right side of the position adjusting beam, and a horizontal drag chain is arranged on the horizontal chain groove plate.

[0015] With the above structure, the horizontal moving rack cooperates with the horizontal driving mechanism to drive the horizontal driving mechanism to move horizontally forward and backward in the opposite direction, the two upper slide seats and the two side slide seats cooperate to install the horizontal moving frame and drive the horizontal moving frame to move horizontally forward and backward, and the two limit sensors are used to limit the maximum displacement position of the horizontal moving frame, and the horizontal drag chain is arranged on the horizontal chain groove plate to serve as a wire.

[0016] The organ cover assembly comprises an organ cover sealing plate, a side fixing seat and two sliding seats, the organ cover sealing plate is fixed to the front end of the position adjusting beam, the side fixing seat is fixed to the rear upper end of the position adjusting beam, the two sliding seats are respectively fixed to the upper end of the upper slide seat, the side fixing seat and the rear sliding seat and the organ cover main body between the organ cover sealing plate and the front sliding seat are provided, the cross section of the organ cover main body is L-shaped, and the upper slide rail, the horizontal moving rack and the side slide rail are all located on the inner side of the organ cover main body.

[0017] With the above structure, the horizontal moving frame is connected to the two sliding seats, the organ cover body is arranged between the side fixed seat and the rear sliding seat and between the organ cover sealing plate and the front sliding seat, the organ cover body can be stably opened and closed with the horizontal moving frame, the organ cover body protects the upper sliding rail, the horizontal moving rack and the side sliding rail, and cutting waste is prevented from falling on the upper sliding rail, the horizontal moving rack and the side sliding rail.

[0018] The horizontal moving frame comprises a horizontal moving vertical plate, two lifting rings are screwed to the upper end of the horizontal moving vertical plate, a horizontal moving plate is fixed to the upper end of the horizontal moving vertical plate and arranged perpendicularly, the horizontal moving plate is fixed between the two sliding seats, the horizontal moving vertical plate is fixed to the two side sliding seats, and a motor seat mounting groove is formed in the horizontal moving vertical plate.

[0019] With the above structure, the horizontal moving plate is fixed between the two sliding seats, the horizontal moving vertical plate is fixed to the two side sliding seats, the horizontal moving frame is facilitated to move horizontally and forwardly and backwardly on the upper sliding rail and the side sliding rail, and the motor seat mounting groove is used for mounting the horizontal driving mechanism.

[0020] The horizontal driving mechanism comprises an adjusting motor seat, the adjusting motor seat is adjustably arranged in the motor seat mounting groove, a horizontal moving motor is fixed to the adjusting motor seat, an output shaft of the horizontal moving motor penetrates the motor seat mounting groove, a horizontal moving gear is fixed to the output shaft of the horizontal moving motor, and the horizontal moving gear is engaged with the horizontal moving rack.

[0021] With the above structure, the adjusting motor seat is adjustably arranged in the motor seat mounting groove, the horizontal moving gear is stably engaged with the horizontal moving rack, the output shaft of the horizontal moving motor drives the horizontal moving gear to rotate, the horizontal moving gear is engaged with the horizontal moving rack, and the horizontal driving mechanism is reversely driven to move horizontally and forwardly and backwardly along the upper sliding rail and the side sliding rail.

[0022] The vertical driving mechanism comprises a vertical screw rod, a vertical motor and two vertical sliding rails, the vertical motor and the two vertical sliding rails are fixed to the horizontal moving vertical plate, two vertical sliding seats are slidably arranged on the vertical sliding rails, the vertical screw rod is rotatably arranged on the horizontal moving vertical plate, the vertical screw rod is connected with the output shaft of the vertical motor, a vertical moving seat is arranged on the vertical screw rod, a vertical moving plate is fixed to the four vertical sliding seats through the four vertical sliding seats and the vertical moving seat, and the end of the vertical drag chain is connected to the vertical moving plate.

[0023] With the above structure, the output shaft of the vertical motor drives the vertical screw rod to rotate, the vertical moving seat is arranged on the vertical screw rod, the vertical moving seat drives the vertical moving plate to synchronously vertically move up and down through the four vertical sliding seats, and the four vertical sliding seats slide on the corresponding vertical sliding rails, that is, the vertical moving plate is vertically moved up and down.

[0024] The longitudinal micro-drive mechanism comprises a T-shaped mounting base fixed on the left side of the vertical moving stand, a micro-drive motor fixed on the front side of the T-shaped mounting base, a longitudinal screw rod rotatably arranged at the middle part of the rear side of the T-shaped mounting base, a belt pulley transmission pair arranged between the output shaft of the micro-drive motor and the longitudinal screw rod, a longitudinal moving seat arranged on the longitudinal screw rod, two longitudinal sliding rails fixed on the rear side of the T-shaped mounting base, and longitudinal sliding seats slidably arranged on the longitudinal sliding rails, and the longitudinal moving seat and the two longitudinal sliding seats are fixed with a connecting plate.

[0025] With the above structure, the output shaft of the micro-drive motor drives the longitudinal screw rod to rotate through the belt pulley transmission pair, the longitudinal moving seat is arranged on the longitudinal screw rod, the longitudinal moving seat drives the connecting plate to move longitudinally left and right, and the longitudinal sliding seats are slidably arranged on the longitudinal sliding rails, so that the connecting plate completes the longitudinal left and right movement.

[0026] The laser cutting assembly comprises a longitudinal mounting plate movably arranged on the rear side of the connecting plate, a laser cutter fixed on the rear side of the longitudinal mounting plate, and a laser cutting head detachably arranged at the lower end of the laser cutter.

[0027] With the above structure, the longitudinal mounting plate is movably arranged on the rear side of the connecting plate, so that the position of the longitudinal mounting plate can be adjusted, that is, the position of the laser cutter is adjusted, the laser cutter drives the laser cutting head to move, laser cutting is performed, and the damaged laser cutting head is replaced after a period of time.

[0028] The lifting shield mechanism comprises a push rod mounting plate and a bearing mounting plate, both of which are fixed on the lower end of the T-shaped mounting base, a lifting electric push rod is fixed on the push rod mounting plate, a linear bearing is fixed on the bearing mounting plate, a lifting sliding rod is slidably arranged in the linear bearing, a ring-shaped cover plate is fixed on the lower end of the lifting electric push rod and the lower end of the lifting sliding rod, rubber cover blocks are detachably arranged on the lower end of the ring-shaped cover plate, and the laser cutting head is located on the upper middle part of the ring-shaped cover plate.

[0029] With the above structure, the telescopic end of the lifting electric push rod drives the ring-shaped cover plate to move longitudinally up and down, the ring-shaped cover plate drives the lifting sliding rod to slide up and down in the linear bearing, so as to ensure the stable longitudinal up and down movement of the ring-shaped cover plate, the ring-shaped cover plate drives the rubber cover blocks to move longitudinally up and down, the rubber cover blocks are abutted downward on the to-be-cut plate, the laser cutting head is located on the upper middle part of the ring-shaped cover plate, and the waste generated by cutting is avoided from splashing.

[0030] Compared with the prior art, the multi-axis cutting laser cutter device for plate laser cutting has the following advantages:

[0031] Through the cooperation of the base assembly and the cross beam mechanism, the stability of the structure is ensured, the supporting platform is used for stable support of the to-be-cut plate, and the supporting platform is convenient for replacement of parts;

[0032] The upper slide rail, the transverse rack and the side slide rail are protected by the organ cover assembly, so that cutting waste is prevented from falling on the upper slide rail, the transverse rack and the side slide rail;

[0033] The vertical drag chain, the horizontal drag chain and the wire clamping plate are used for combing the wiring lines;

[0034] The horizontal driving mechanism, the vertical driving mechanism, the longitudinal micro-drive driving mechanism and the laser cutting assembly are protected by the cutting cover, so that cutting waste is prevented from splashing;

[0035] The horizontal driving mechanism cooperates with the cross beam mechanism, cooperates with the vertical driving mechanism and the longitudinal micro-drive driving mechanism, and completes horizontal, longitudinal and vertical movement of the laser cutting assembly, so that stable laser cutting is ensured.

[0036] The laser cutting head is surrounded by the lifting cover mechanism, so that cutting waste is prevented from splashing, and the equipment is effectively protected. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the utility model.

[0038] Figure 2 It is a structural schematic diagram of the utility model in the platform.

[0039] Figure 3 It is a right side three-dimensional structural schematic diagram of the utility model in the base assembly and the cross beam mechanism.

[0040] Figure 4 It is a left side three-dimensional structural schematic diagram of the utility model in the base assembly and the cross beam mechanism.

[0041] Figure 5 It is a structural schematic diagram of part components of the utility model.

[0042] Figure 6 It is a structural schematic diagram of the vertical drag chain, the horizontal driving mechanism, the vertical driving mechanism and the longitudinal micro-drive driving mechanism and the laser cutting assembly in the utility model.

[0043] Figure 7 It is a front side exploded structural schematic diagram of the horizontal driving mechanism, the vertical driving mechanism and the longitudinal micro-drive driving mechanism and the laser cutting assembly in the utility model.

[0044] Figure 8 It is a rear side exploded structural schematic diagram of the horizontal driving mechanism, the vertical driving mechanism and the longitudinal micro-drive driving mechanism and the laser cutting assembly in the utility model.

[0045] In the figure, 1, platform; 2, base assembly; 3, cross beam mechanism; 4, organ cover assembly; 5, vertical drag chain; 6, horizontal drag chain; 7, cutting cover; 8, lifting cover mechanism; 9, side vertical rod; 10, vertical rod; 11, leg base; 12, leg rod; 13, replacement support plate one; 14, replacement support plate two; 15, supporting brush; 16, replacement support plate three; 17, fixed base; 18, mounting plate base; 19, support base beam; 20, receiving beam; 21, position adjusting cross beam; 22, side fixed base; 23, organ cover body; 24, sliding base; 25, upper sliding rail; 26, wire clamping plate; 27, bent connecting plate; 28, organ cover sealing plate; 29, horizontal chain groove plate; 30, horizontal moving rack; 31, upper sliding base; 32, limit sensor; 33, side sliding base; 34, side sliding rail; 35, horizontal moving frame; 36, horizontal driving mechanism; 37, vertical driving mechanism; 38, longitudinal micro-motion driving mechanism; 39, laser cutting assembly; 40, motor base mounting groove; 41, horizontal moving gear; 42, position adjusting motor base; 43, horizontal moving motor; 44, horizontal moving plate; 45, lifting ring; 46, horizontal moving vertical plate; 47, vertical motor; 48, vertical sliding base; 49, vertical sliding rail; 50, vertical screw rod; 51, vertical moving base; 52, vertical moving vertical plate; 53, T-shaped mounting base; 54, micro-motion motor; 55, belt wheel transmission pair; 56, longitudinal sliding base; 57, longitudinal screw rod; 58, longitudinal sliding rail; 59, longitudinal moving base; 60, push rod mounting plate; 61, lifting electric push rod; 62, annular cover plate; 63, rubber cover block; 64, lifting sliding rod; 65, linear bearing; 66, bearing mounting plate; 67, laser cutting head; 68, laser cutter; 69, longitudinal mounting plate; 70, connecting plate. DETAILED DESCRIPTION

[0046] The following is a specific embodiment of the present application and further describes the technical solution of the present application in combination with the drawings, but the present application is not limited to these embodiments.

[0047] As Figures 1-8As shown, the multi-axis cutting laser tool head device for plate laser cutting comprises a base assembly 2 and a supporting platform 1 connected to the rear end of the base assembly 2, a cross beam mechanism 3 is arranged above the base assembly 2, a transverse moving frame 35 is slidably arranged on the cross beam mechanism 3, an organ cover assembly 4 is arranged between the two ends of the transverse moving frame 35 and the cross beam mechanism 3, a transverse driving mechanism 36 and a vertical driving mechanism 37 and a cutting cover 7 are arranged on the left side of the transverse moving frame 35, the transverse driving mechanism 36 is in transmission connection with the cross beam mechanism 3, a bent connecting plate 27 is arranged on the upper end of the transverse moving frame 35, a wire clamping plate 26 is arranged on the bent connecting plate 27, a vertical drag chain 5 is arranged between the bent connecting plate 27 and the vertical driving mechanism 37, a horizontal drag chain 6 is arranged between the bent connecting plate 27 and the cross beam mechanism 3, a longitudinal micro-drive mechanism 38 is arranged on the left side of the vertical driving mechanism 37, a lifting cover mechanism 8 is arranged below the longitudinal micro-drive mechanism 38, a laser cutting assembly 39 is arranged on the rear side of the longitudinal micro-drive mechanism 38, and the laser cutting assembly 39 is located above the lifting cover mechanism 8. The transverse driving mechanism 36, the vertical driving mechanism 37, the longitudinal micro-drive mechanism 38 and the laser cutting assembly 39 are all located on the inner side of the cutting cover 7, and the lifting cover mechanism 8 is located below the cutting cover 7.

[0048] The plate moving mechanism of the peripheral device moves the plate to be cut above the supporting platform 1, the supporting platform 1 is used to support the plate to be cut, and after continuing to move below the laser cutting assembly 39, the transverse driving mechanism 36 is in transmission cooperation with the cross beam mechanism 3, drives the transverse moving frame 35 to move transversely, the transverse moving frame 35 drives the bent connecting plate 27, the vertical driving mechanism 37, the vertical drag chain 5, the lifting cover mechanism 8, the vertical driving mechanism 37, the longitudinal micro-drive mechanism 38 and the laser cutting assembly 39 to move transversely, the vertical driving mechanism 37 drives the longitudinal micro-drive mechanism 38 to move vertically, the longitudinal micro-drive mechanism 38 drives the lifting cover mechanism 8 and the laser cutting assembly 39 to move longitudinally, the lifting cover mechanism 8 can be vertically lowered to abut against the upper end of the plate to be cut, the laser cutting assembly 39 cuts the area surrounded by the lifting cover mechanism 8, avoids the flying of cutting waste, the organ cover assembly 4 can be opened and closed when the transverse moving frame 35 moves transversely, blocks the cutting waste, avoids the cutting waste from falling on the cross beam mechanism 3, ensures that the transverse driving mechanism 36 and the cross beam mechanism 3 can be stably in transmission cooperation, the wire clamping plate 26 is used to comb the wire, and the vertical drag chain 5 and the horizontal drag chain 6 are used to guide the wire.

[0049] The base assembly 2 comprises a support beam 19, a plurality of equidistantly distributed mounting plate seats 18 are fixed to the lower end of the support beam 19, adjustable fixed seats 17 are arranged at the left and right ends below the mounting plate seats 18, and a receiving beam 20 is fixed to the rear side of the upper end of the support beam 19.

[0050] The fixed seat 17 is fixedly installed on the ground to ensure that the support seat beam 19 is fixedly installed, and the receiving beam 20 is used for fixing the receiving platform 1, and the overall structure is stable.

[0051] The receiving platform 1 comprises a platform frame, the lower end of the platform frame is fixedly provided with a supporting leg 12 at the middle of the front side, the lower end of the supporting leg 12 is provided with a supporting leg seat 11, the lower end of the platform frame is fixedly provided with an upright rod 10 at the middle of the rear side, the lower end of the platform frame is fixedly provided with a side upright rod 9 at the right end of the rear side, the side upright rod 9 and the upright rod 10 are respectively detachably connected to the upper end and the right side of the support seat beam 19, the upper end of the platform frame is detachably provided with two front and rear symmetrically arranged replacement support plates one 13, two front and rear symmetrically arranged replacement support plates two 14 and two front and rear symmetrically arranged replacement support plates three 16 from left to right, the upper end of the replacement support plate one 13, the replacement support plate two 14 and the replacement support plate three 16 are provided with a plurality of equidistant supporting brush hairs 15, and the width of the replacement support plate one 13, the replacement support plate two 14 and the replacement support plate three 16 gradually increases.

[0052] The side upright rod 9 and the upright rod 10 are respectively detachably connected to the upper end and the right side of the support seat beam 19, the structure is stable, the board is placed on the supporting brush hair 15, the board is stably supported, the replacement support plate one 13 and the replacement support plate two 14 are replaced after being damaged after being cut for many times, the replacement support plate one 13 and the replacement support plate two 14 are replaced when reaching the damaged degree, the width of the replacement support plate one 13 and the replacement support plate two 14 is relatively narrow, the replacement support plate one 13 and the replacement support plate two 14 are convenient to replace, and the cost is low.

[0053] The cross beam mechanism 3 comprises a position adjusting cross beam 21, the lower end of the position adjusting cross beam 21 is fixedly arranged at the upper end of the receiving beam 20, the left side of the position adjusting cross beam 21 is fixedly provided with a horizontal moving rack 30, a side sliding rail 34 and two limit sensors 32, the horizontal moving rack 30 is located above the side sliding rail 34, the two limit sensors 32 are located between the horizontal moving rack 30 and the side sliding rail 34, and the two limit sensors 32 are located at the left and right ends of the horizontal moving rack 30, two side sliding seats 33 are slidably arranged on the side sliding rail 34, the upper end of the position adjusting cross beam 21 is fixedly provided with an upper sliding rail 25, two upper sliding seats 31 are slidably arranged on the upper sliding rail 25, the right side of the position adjusting cross beam 21 is fixedly provided with a horizontal chain groove plate 29, and the horizontal drag chain 6 is arranged on the horizontal chain groove plate 29.

[0054] The horizontal moving rack 30 cooperates with the horizontal driving mechanism 36 to drive the horizontal driving mechanism 36 to move back and forth in the horizontal direction, the two upper sliding seats 31 and the two side sliding seats 33 cooperate to be used for installing the horizontal moving frame 35 and driving the horizontal moving frame 35 to move back and forth in the horizontal direction, and the two limit sensors 32 are used for limiting the maximum displacement position of the horizontal moving frame 35.

[0055] The organ cover assembly 4 comprises an organ cover closing plate 28, a side fixing seat 22 and two sliding seats 24, the organ cover closing plate 28 is fixed at the front end of the adjusting beam 21, the side fixing seat 22 is fixed at the upper end of the rear side of the adjusting beam 21, the two sliding seats 24 are respectively fixed at the upper end of the upper sliding seat 31, the organ cover body 23 is arranged between the side fixing seat 22 and the rear side sliding seat 24 and between the organ cover closing plate 28 and the front side sliding seat 24, the cross section of the organ cover body 23 is L-shaped, the upper sliding rail 25, the transverse rack 30 and the side sliding rail 34 are all located at the inner side of the organ cover body 23.

[0056] The transverse frame 35 is connected to the two sliding seats 24, the organ cover body 23 is arranged between the side fixing seat 22 and the rear side sliding seat 24 and between the organ cover closing plate 28 and the front side sliding seat 24, the organ cover body 23 can be stably opened and closed along with the transverse frame 35, the organ cover body 23 protects the upper sliding rail 25, the transverse rack 30 and the side sliding rail 34, so as to avoid that the cutting waste falls on the upper sliding rail 25, the transverse rack 30 and the side sliding rail 34.

[0057] The transverse frame 35 comprises a transverse vertical plate 46, two lifting rings 45 are screwed at the upper end of the transverse vertical plate 46, a transverse horizontal plate 44 is fixed at the upper end of the right end of the transverse vertical plate 46 and is arranged perpendicularly, the transverse horizontal plate 44 is fixed between the two sliding seats 24, the transverse vertical plate 46 is fixed between the two side sliding seats 33, and a motor seat installation groove 40 is arranged on the transverse vertical plate 46.

[0058] The transverse horizontal plate 44 is fixed between the two sliding seats 24, and the transverse vertical plate 46 is fixed between the two side sliding seats 33, so as to facilitate the transverse frame 35 to move transversely forward and backward on the upper sliding rail 25 and the side sliding rail 34, and the motor seat installation groove 40 is used for installing the transverse driving mechanism 36.

[0059] The transverse driving mechanism 36 comprises an adjusting motor seat 42, the adjusting motor seat 42 is adjustably arranged in the motor seat installation groove 40, a transverse motor 43 is fixed on the adjusting motor seat 42, an output shaft of the transverse motor 43 penetrates the motor seat installation groove 40, a transverse gear 41 is fixed on the output shaft of the transverse motor 43, and the transverse gear 41 is engaged with the transverse rack 30.

[0060] The adjusting motor seat 42 is adjustably arranged in the motor seat installation groove 40, so as to ensure that the transverse gear 41 is stably engaged with the transverse rack 30, the output shaft of the transverse motor 43 drives the transverse gear 41 to rotate, the transverse gear 41 is engaged with the transverse rack 30, and reversely drives the transverse driving mechanism 36 to move transversely forward and backward along the upper sliding rail 25 and the side sliding rail 34.

[0061] The vertical driving mechanism 37 comprises a vertical screw rod 50, a vertical motor 47 and two vertical sliding rails 49, the vertical motor 47 and the two vertical sliding rails 49 are fixed on the horizontal moving vertical plate 46, two vertical sliding seats 48 are slidably arranged on the vertical sliding rails 49, the vertical screw rod 50 is rotatably arranged on the horizontal moving vertical plate 46, the vertical screw rod 50 is connected with an output shaft of the vertical motor 47, a vertical moving seat 51 is arranged on the vertical screw rod 50, the vertical moving seat 51 is fixed with a vertical moving vertical plate 52 on the four vertical sliding seats 48, and the end of the vertical dragging chain 5 is connected to the vertical moving vertical plate 52.

[0062] The output shaft of the vertical motor 47 drives the vertical screw rod 50 to rotate, the vertical moving seat 51 is arranged on the vertical screw rod 50, the vertical moving seat 51 drives the vertical moving vertical plate 52 to move vertically and synchronously on the four vertical sliding seats 48, and the four vertical sliding seats 48 slide on the vertical sliding rails 49 at the corresponding positions, that is, the vertical moving vertical plate 52 completes vertical movement.

[0063] The longitudinal micro-motion driving mechanism 38 comprises a T-shaped mounting base 53, the T-shaped mounting base 53 is fixed on the left side of the vertical moving vertical plate 52, a micro-motion motor 54 is fixed on the front side of the T-shaped mounting base 53, a longitudinal screw rod 57 is rotatably arranged on the rear middle part of the T-shaped mounting base 53, a belt pulley transmission pair 55 is arranged between the output shaft of the micro-motion motor 54 and the longitudinal screw rod 57, a longitudinal moving seat 59 is arranged on the longitudinal screw rod 57, two longitudinal sliding rails 58 are fixed on the rear side of the T-shaped mounting base 53, longitudinal sliding seats 56 are slidably arranged on the longitudinal sliding rails 58, and the longitudinal moving seat 59 and the two longitudinal sliding seats 56 are fixed with a connecting plate 70.

[0064] The output shaft of the micro-motion motor 54 drives the longitudinal screw rod 57 to rotate through the belt pulley transmission pair 55, the longitudinal moving seat 59 is arranged on the longitudinal screw rod 57, the longitudinal moving seat 59 drives the connecting plate 70 to move longitudinally and laterally, and the longitudinal sliding seats 56 are slidably arranged on the longitudinal sliding rails 58, that is, the connecting plate 70 completes longitudinal and lateral movement.

[0065] The laser cutting assembly 39 comprises a longitudinal mounting plate 69, the longitudinal mounting plate 69 is movably arranged on the rear side of the connecting plate 70, the rear side of the longitudinal mounting plate 69 is fixed with a laser cutter 68, and the lower end of the laser cutter 68 is detachably provided with a laser cutting head 67.

[0066] The longitudinal mounting plate 69 is movably arranged on the rear side of the connecting plate 70, the position of the longitudinal mounting plate 69 can be adjusted, that is, the position of the laser cutter 68 can be adjusted, the laser cutter 68 drives the laser cutting head 67 to move, laser cutting is performed, and the damaged laser cutting head 67 is replaced after a period of time.

[0067] The lifting shield mechanism 8 comprises a push rod mounting plate 60 and a bearing mounting plate 66, both fixed at the lower end of the T-shaped mounting base 53, the push rod mounting plate 60 is fixed with a lifting electric push rod 61, the bearing mounting plate 66 is fixed with a linear bearing 65, the lifting slide rod 64 is slidably arranged in the linear bearing 65, the lower end of the telescopic end of the lifting electric push rod 61 and the lower end of the lifting slide rod 64 are fixed with a ring-shaped cover plate 62, the lower end of the ring-shaped cover plate 62 is detachably provided with rubber cover blocks 63 on four sides, and the laser cutting head 67 is located at the upper side of the middle part of the ring-shaped cover plate 62.

[0068] The telescopic end of the lifting electric push rod 61 drives the ring-shaped cover plate 62 to move vertically, the ring-shaped cover plate 62 drives the lifting slide rod 64 to slide vertically in the linear bearing 65, so that the vertical movement of the ring-shaped cover plate 62 is stable, the ring-shaped cover plate 62 drives the rubber cover blocks 63 to move vertically, and the vertical movement is abutted on the to-be-cut plate downward, the laser cutting head 67 is located at the upper side of the middle part of the ring-shaped cover plate 62, and the generated waste is avoided from splashing.

[0069] The working principle of the utility model is: the plate moving mechanism moves the to-be-cut plate to above the bearing platform 1, the bearing platform 1 is used for supporting the to-be-cut plate, that is, the plate is placed on the supporting brush 15 to stably support the plate, the replacement support plate one 13 and the replacement support plate two 14 are replaced after multiple cutting, the supporting brush 15 above the replacement support plate one 13 and the replacement support plate two 14 is damaged, when the replacement support plate one 13 and the replacement support plate two 14 are damaged to a certain extent, the replacement support plate one 13 and the replacement support plate two 14 are replaced, the replacement support plate one 13 and the replacement support plate two 14 are relatively narrow, so that the replacement is convenient and the cost is low.

[0070] After the to-be-cut plate continues to move to below the laser cutting head 67 of the laser cutting assembly 39;

[0071] The transverse driving mechanism 36 is in transmission cooperation with the cross beam mechanism 3, the position adjusting motor base 42 is adjustably arranged in the motor base mounting groove 40, so that the transverse moving gear 41 and the transverse moving rack 30 are stably meshed, the output shaft of the moving motor 43 drives the transverse moving gear 41 to rotate, the transverse moving gear 41 is meshed with the transverse moving rack 30, and reversely drives the transverse driving mechanism 36 to move transversely forward and backward along the upper slide rail 25 and the side slide rail 34, that is, drives the transverse moving frame 35 to move transversely, and the transverse moving frame 35 drives the bending connecting plate 27, the vertical driving mechanism 37, the vertical drag chain 5, the lifting shield mechanism 8, the vertical driving mechanism 37, the longitudinal micro driving mechanism 38 and the laser cutting assembly 39 to move transversely forward and backward.

[0072] The output shaft of the vertical motor 47 drives the vertical lead screw 50 to rotate. The vertical lead screw 50 drives the vertical moving seat 51 to move. The vertical moving seat 51 drives the vertical moving stand 52 to move vertically and synchronously with the four vertical sliding seats 48. The four vertical sliding seats 48 slide on the corresponding vertical sliding rails 49. That is, the vertical moving stand 52 completes vertical movement, and drives the longitudinal micro-motion driving mechanism 38 to move vertically.

[0073] The output shaft of the micro-motion motor 54 drives the longitudinal lead screw 57 to rotate through the belt pulley transmission pair 55. The longitudinal lead screw 57 drives the longitudinal moving seat 59 to move. The longitudinal moving seat 59 drives the connecting plate 70 to move left and right. The longitudinal sliding rail 58 is provided with the longitudinal sliding seat 56. That is, the connecting plate 70 completes left and right movement, and drives the lifting shield mechanism 8 and the laser cutting assembly 39 to move left and right.

[0074] The laser cutter 68 drives the laser cutting head 67 to move and cut. After a period of time, the damaged laser cutting head 67 is replaced.

[0075] During laser cutting, the lifting shield mechanism 8 can move vertically downward to abut against the upper end of the plate to be cut. The laser cutting assembly 39 cuts the area surrounded by the lifting shield mechanism 8 to avoid cutting debris flying. That is, the telescopic end of the lifting electric push rod 61 drives the annular cover plate 62 to move vertically. The annular cover plate 62 drives the lifting sliding rod 64 to slide vertically in the linear bearing 65 to ensure the stable vertical movement of the annular cover plate 62. The annular cover plate 62 drives the rubber cover block 63 to move vertically. The vertical movement abuts against the plate to be cut. The laser cutting head 67 is located in the upper middle part of the annular cover plate 62 to avoid cutting debris flying.

[0076] When the cross-moving frame 35 moves forward and backward, the cross-moving frame 35 is connected to the two sliding seats 24. The organ cover body 23 is arranged between the side fixed seat 22 and the rear sliding seat 24 and between the organ cover sealing plate 28 and the front sliding seat 24. The organ cover body 23 can stably open and close with the cross-moving frame 35. The organ cover body 23 protects the upper sliding rail 25, the cross-moving rack 30, and the side sliding rail 34 to avoid cutting debris falling on the upper sliding rail 25, the cross-moving rack 30, and the side sliding rail 34, and ensures that the horizontal driving mechanism 36 and the beam mechanism 3 can stably drive and cooperate.

[0077] In summary, the base assembly 2 and the beam mechanism 3 cooperate to ensure stable structure. The supporting platform 1 is used to stably support the plate to be cut. The supporting platform 1 is convenient for replacing parts.

[0078] The organ cover assembly 4 protects the upper sliding rail 25, the cross-moving rack 30, and the side sliding rail 34 to avoid cutting debris falling on the upper sliding rail 25, the cross-moving rack 30, and the side sliding rail 34.

[0079] Through the cooperation of the vertical drag chain 5, the horizontal drag chain 6 and the wire clamping plate 26, the wires are combed;

[0080] The horizontal driving mechanism 36, the vertical driving mechanism 37, the longitudinal micro driving mechanism 38 and the laser cutting assembly 39 are protected by the cutting shield 7 to avoid the flying of cutting waste;

[0081] Through the cooperation of the horizontal driving mechanism 36 with the cross beam mechanism 3, the vertical driving mechanism 37 and the longitudinal micro driving mechanism 38, the horizontal, vertical and longitudinal movement of the laser cutting assembly 39 is completed to ensure stable laser cutting;

[0082] The laser cutting head 67 is surrounded by the lifting shield mechanism 8 to avoid the flying of cutting waste and effectively protect the equipment.

[0083] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A multi-axis cutting laser tool head device for laser cutting of sheet material, comprising a base assembly (2) and a receiving platform (1) connected at a rear end to the base assembly (2), characterized in that, The upper side of the base assembly (2) is provided with a cross beam mechanism (3), the cross beam mechanism (3) is slidably provided with a transverse moving frame (35), the two ends of the transverse moving frame (35) and the cross beam mechanism (3) are provided with an organ cover assembly (4), the left side of the transverse moving frame (35) is provided with a transverse driving mechanism (36) and a vertical driving mechanism (37) and a cutting cover (7), the transverse driving mechanism (36) is in transmission connection with the cross beam mechanism (3), the upper end of the transverse moving frame (35) is provided with a bent connecting plate (27), the bent connecting plate (27) is provided with a wire clamping plate (26), the bent connecting plate (27) and the vertical driving mechanism (37) are provided with a vertical drag chain (5), the bent connecting plate (27) and the cross beam mechanism (3) are provided with a transverse drag chain (6), the left side of the vertical driving mechanism (37) is provided with a longitudinal micro-drive driving mechanism (38), the lower side of the longitudinal micro-drive driving mechanism (38) is provided with a lifting cover mechanism (8), the rear side of the longitudinal micro-drive driving mechanism (38) is provided with a laser cutting assembly (39), the laser cutting assembly (39) is located above the lifting cover mechanism (8), the transverse driving mechanism (36), the vertical driving mechanism (37), the longitudinal micro-drive driving mechanism (38) and the laser cutting assembly (39) are all located on the inner side of the cutting cover (7), and the lifting cover mechanism (8) is located below the cutting cover (7).

2. A multi-axis cutting laser tool head apparatus for laser cutting of sheet material according to claim 1, wherein, The base assembly (2) comprises a support seat beam (19), the lower end of the support seat beam (19) is fixed with a plurality of equidistantly distributed mounting plate seats (18), the left and right ends of the lower side of the mounting plate seat (18) are adjustably provided with fixing seats (17), and the rear side of the upper end of the support seat beam (19) is fixed with a receiving beam (20).

3. A multi-axis cutting laser tool head apparatus for laser cutting of sheet material according to claim 2, wherein, The supporting platform (1) comprises a platform frame, the lower end of the front side of the platform frame is fixed with a supporting leg rod (12), the lower end of the supporting leg rod (12) is provided with a supporting leg seat (11), the lower end of the rear side of the platform frame is fixed with a vertical rod (10), the right end of the lower end of the rear side of the platform frame is fixed with a side vertical rod (9), and the side vertical rod (9) and the vertical rod (10) are respectively detachably connected to the upper end and the right side of the support seat beam (19), the upper end of the platform frame is sequentially detachably provided with two front and rear symmetrical replacement support plates one (13), two front and rear symmetrical replacement support plates two (14) and two front and rear symmetrical replacement support plates three (16) from left to right, the upper end of the replacement support plate one (13), the replacement support plate two (14) and the replacement support plate three (16) are provided with a plurality of equidistantly distributed supporting brush hairs (15), and the width of the replacement support plate one (13), the replacement support plate two (14) and the replacement support plate three (16) increases gradually.

4. The multi-axis cutting laser tool head apparatus for laser cutting of sheet material of claim 3, wherein, The crossbeam mechanism (3) comprises a position adjusting crossbeam (21), the lower end rear side of the position adjusting crossbeam (21) is fixed on the upper end of the receiving beam (20), the left side of the position adjusting crossbeam (21) is fixed with a transverse moving rack (30), a side slide rail (34) and two limit sensors (32), the transverse moving rack (30) is located above the side slide rail (34), the two limit sensors (32) are located between the transverse moving rack (30) and the side slide rail (34), and the two limit sensors (32) are located at the left and right ends of the transverse moving rack (30), two side slide seats (33) are slidably arranged on the side slide rail (34), the upper end of the position adjusting crossbeam (21) is fixed with an upper slide rail (25), two upper slide seats (31) are slidably arranged on the upper slide rail (25), the right side of the position adjusting crossbeam (21) is fixed with a transverse chain groove plate (29), and the transverse drag chain (6) is arranged on the transverse chain groove plate (29).

5. A multi-axis cutting laser tool head apparatus for laser cutting of sheet material according to claim 4, wherein, The organ cover assembly (4) comprises an organ cover sealing plate (28), a side fixing seat (22) and two sliding seats (24), the organ cover sealing plate (28) is fixed on the front end of the position adjusting crossbeam (21), the side fixing seat (22) is fixed on the upper end rear side of the position adjusting crossbeam (21), the two sliding seats (24) are respectively fixed on the upper ends of the upper slide seats (31), the side fixing seat (22) and the rear sliding seat (24) and the organ cover sealing plate (28) and the front sliding seat (24) are provided with an organ cover main body (23), the cross section of the organ cover main body (23) is L-shaped, the upper slide rail (25), the transverse moving rack (30) and the side slide rail (34) are all located on the inner side of the organ cover main body (23).

6. A multi-axis cutting laser tool head apparatus for laser cutting of sheet material according to claim 5, wherein, The transverse moving frame (35) comprises a transverse moving vertical plate (46), two lifting rings (45) are screwed on the upper end of the transverse moving vertical plate (46), a transverse moving horizontal plate (44) perpendicular to the transverse moving vertical plate (46) is fixed on the upper end right end of the transverse moving vertical plate (46), the transverse moving horizontal plate (44) is fixed between the two sliding seats (24), the transverse moving vertical plate (46) is fixed on the two side slide seats (33), and a motor seat mounting groove (40) is formed in the transverse moving vertical plate (46); the transverse driving mechanism (36) comprises a position adjusting motor seat (42), the position adjusting motor seat (42) is adjustably arranged in the motor seat mounting groove (40), a transverse moving motor (43) is fixed on the position adjusting motor seat (42), the output shaft of the transverse moving motor (43) penetrates through the motor seat mounting groove (40), and a transverse moving gear (41) is fixed on the output shaft of the transverse moving motor (43), and the transverse moving gear (41) is engaged with the transverse moving rack (30).

7. The multi-axis cutting laser tool head apparatus for laser cutting of sheet material of claim 6, wherein, The vertical driving mechanism (37) comprises a vertical screw rod (50), a vertical motor (47) and two vertical sliding rails (49), the vertical motor (47) and the two vertical sliding rails (49) are fixed on the transverse vertical plate (46), two vertical sliding seats (48) are slidably arranged on the vertical sliding rails (49), the vertical screw rod (50) is rotatably arranged on the transverse vertical plate (46), the vertical screw rod (50) is connected with the output shaft of the vertical motor (47), a vertical moving seat (51) is arranged on the vertical screw rod (50), a vertical moving plate (52) is fixed on the four vertical sliding seats (48) and the vertical moving seat (51), and the end of the vertical drag chain (5) is connected to the vertical moving plate (52).

8. The multi-axis cutting laser tool head apparatus for laser cutting of sheet material of claim 7, wherein, The longitudinal micro-motion driving mechanism (38) comprises a T-shaped mounting base (53), the T-shaped mounting base (53) is fixed on the left side of the vertical moving plate (52), a micro-motion motor (54) is fixed on the front side of the T-shaped mounting base (53), a longitudinal screw rod (57) is rotatably arranged on the rear middle part of the T-shaped mounting base (53), a belt pulley transmission pair (55) is arranged between the output shaft of the micro-motion motor (54) and the longitudinal screw rod (57), a longitudinal moving seat (59) is arranged on the longitudinal screw rod (57), two longitudinal sliding rails (58) are fixed on the rear side of the T-shaped mounting base (53), longitudinal sliding seats (56) are slidably arranged on the longitudinal sliding rails (58), and a connecting plate (70) is fixed on the longitudinal moving seat (59) and the two longitudinal sliding seats (56).

9. The multi-axis cutting laser tool head apparatus for laser cutting of sheet material of claim 8, wherein, The laser cutting assembly (39) comprises a longitudinal mounting plate (69), the longitudinal mounting plate (69) is movably arranged on the rear side of the connecting plate (70), a laser cutter (68) is fixed on the rear side of the longitudinal mounting plate (69), and a laser cutting head (67) is detachably arranged on the lower end of the laser cutter (68).

10. The multi-axis cutting laser tool head apparatus for laser cutting of sheet material of claim 9, wherein, The lifting shield mechanism (8) comprises a push rod mounting plate (60) and a bearing mounting plate (66), the push rod mounting plate (60) and the bearing mounting plate (66) are fixed on the lower end of the T-shaped mounting base (53), a lifting electric push rod (61) is fixed on the push rod mounting plate (60), a linear bearing (65) is fixed on the bearing mounting plate (66), a lifting sliding rod (64) is slidably arranged in the linear bearing (65), a ring-shaped cover plate (62) is fixed on the lower end of the telescopic end of the lifting electric push rod (61) and the lower end of the lifting sliding rod (64), rubber cover blocks (63) are detachably arranged on the lower end of the four sides of the ring-shaped cover plate (62), and the laser cutting head (67) is located on the upper middle part of the ring-shaped cover plate (62).

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