CN110711949B

CN110711949B - Anti-collision duplex head laser cutting and marking integrated machine

Info

Publication number: CN110711949B
Application number: CN201911117442.3A
Authority: CN
Inventors: 罗群; 罗亮
Original assignee: Tongxing Technology Development Co ltd
Current assignee: Tongxing Technology Development Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2021-09-03
Anticipated expiration: 2039-11-15
Also published as: CN110711949A

Abstract

The invention relates to the field of laser marking machine equipment, and discloses an anti-collision double-tool-head laser cutting and marking integrated machine which comprises a machine top shell provided with a transverse guide rail and a longitudinal guide rail, wherein the bottom end of the transverse guide rail is connected with a tool head seat in a sliding manner, the bottom end of the tool head seat is connected with a suspension belt in a sliding manner along an edge line, two cutting heads are suspended at the bottom end of the suspension belt, a bottom plate is connected below the tool head seat, a second gear is arranged at the top end of the bottom plate, a rotary driver for driving the second gear to rotate is arranged at the bottom end of the tool head seat, the suspension belt is in meshing transmission with the second gear through a transmission piece, a second gear shaft penetrates through the bottom plate and is provided with a third gear, two marking heads which are arranged at intervals. When the marking head slides and marks the workpiece within a certain range, the cutting head cuts the workpiece around the marking area, so that the marking and cutting are synchronously carried out, and the collision or winding hidden danger at the intersection of the traveling path lines is avoided.

Description

Anti-collision duplex head laser cutting and marking integrated machine

Technical Field

The invention relates to the field of laser marking machine equipment, in particular to an anti-collision duplex head laser cutting and marking integrated machine.

Background

The laser cutting machine utilizes laser to cut a workpiece into a target shape, the laser marking machine utilizes laser to carve and mill target patterns or characters in a certain working range, in the actual life, for example, a machine nameplate is manufactured, namely, double requirements of cutting the workpiece and marking the workpiece exist, a laser cutting head and a laser marking head are simply installed on the same mechanical frame, on similar advancing paths, cables of double laser heads are difficult to avoid collision and winding, the long-term use of the laser cutting and marking integrated machine is not facilitated, and the production efficiency of a traditional cutting mode after marking is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the laser cutting and marking all-in-one machine which can simultaneously mark and cut and has no cross of the path of the duplex head.

The invention solves the technical problems through the following technical means: the utility model provides an anticollision duplex first laser cutting marks all-in-one, including being provided with the crossing transverse guide who is groined type and sliding connection in violently indulge, the top shell of longitudinal rail, transverse guide bottom sliding connection has the worker head seat, worker head seat bottom is along edge line sliding connection has the suspension area, suspension area bottom is suspended and is put two cutting heads that are located worker head seat diagonal angle, worker head seat below is connected with the bottom plate that is located between two cutting heads, the bottom plate top is provided with the second gear, the top of worker head seat is provided with drive second gear pivoted rotary actuator, the suspension area passes through driving medium and second gear meshing transmission, second gear wheel shaft runs through the bottom plate and is provided with the third gear, the bottom sliding connection of bottom plate has the marking head of two interval arrangements, two marking head tops all with third gear meshing.

The invention has the advantages that: when the marking head slides and marks the workpiece within a certain range, the cutting head cuts the workpiece around the marking area, the synchronous marking and cutting are realized, the cutting head and the marking head are synchronously reset, the cutting and marking positions are changed simultaneously under the transverse guide rail and the longitudinal guide rail, and the collision or the hidden wire winding danger in the crossing of the traveling path is avoided.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the connection relationship between the headstock and the suspension belt according to the present invention.

FIG. 3 is a schematic structural diagram of the connection relationship between the marking head and the bottom plate according to the present invention.

Fig. 4 is a top view of the base plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an anti-collision dual-head laser cutting and marking all-in-one machine includes a transverse guide rail 11 and a top case 10 of a longitudinal guide rail 12, which are intersected in a horizontal and vertical direction and are in a cross shape and are in sliding connection, a tool head seat 20 is connected to the bottom end of the transverse guide rail 11 in a sliding manner, the top end of the transverse guide rail 11 is inserted into the bottom end of the longitudinal guide rail 12 and is in sliding fit with the longitudinal guide rail 12, a first lead screw nut group for driving the transverse guide rail 11 to slide in the longitudinal direction is arranged on the longitudinal guide rail 12, and a second rod nut group for driving the tool head seat 20 to slide in the transverse direction is arranged on the transverse guide rail 11. The first lead screw nut group and the second lead screw nut group are respectively driven by the motor, so that the tool head seat 20 can slide on a horizontal plane through the transverse guide rail 11 and the longitudinal guide rail 12.

The bottom end of the tool bit seat 20 is slidably connected with a suspension belt 21 along an edge line, the tool bit seat 20 is provided with a slide rail, the top end of the suspension belt 21 is inserted into the slide rail at the bottom end of the tool bit seat 20 and forms sliding fit with the tool bit seat 20, two cutting heads 30 located at opposite angles of the tool bit seat 20 are suspended at the bottom end of the suspension belt 21, a bottom plate 40 located between the two cutting heads 30 is connected below the tool bit seat 20, a second gear 24 is arranged at the top end of the bottom plate 40, a rotary driver 50 for driving the second gear 24 to rotate is arranged at the top end of the tool bit seat 20, and the axle of the second gear 24 extends upwards to penetrate through the tool bit seat 20 and is connected with an output shaft of the rotary driver 50.

The suspension belt 21 is in meshing transmission with the second gear 24 through a transmission part, the axle of the second gear 24 penetrates through the bottom plate 40 and is provided with a third gear 25, the bottom end of the bottom plate 40 is connected with two marking heads 41 which are arranged at intervals in a sliding mode, and the top ends of the two marking heads 41 are meshed with the third gear 25. In this embodiment, the rotary driver 50 is a servo motor, the servo motor drives the second gear 24 to rotate, the inner side of the suspension belt 21 is driven by a transmission part with the second gear 24, the suspension belt 21 moves along the edge of the tool head base 20 to drive the cutting head 30 arranged diagonally, and meanwhile, the third gear 25 on the shaft of the second gear 24 is meshed with the two marking heads 41, so that the two marking heads 41 slide and mark at the bottom end of the bottom plate 40 along the transverse direction, when marking is finished, the positions of the two cutting heads 30 arranged diagonally are exchanged, the carrying route of the two cutting heads 30 is around the marking range for a circle, thereby achieving the purpose of marking and cutting while marking.

As a concrete transmission mode of the transmission member, the device comprises a first rack 22 arranged on the inner side of the suspension belt 21 and a first gear 23 positioned on the inner side and meshed with the first rack 22, wherein the inner side of the first gear 23 is meshed with a second gear 24, and the first gear 23 and the second gear 24 are both rotationally connected on a bottom plate 40. The second gear 24 rotates, drives the rotation of first gear 23, the motion of suspension area 21 simultaneously, two cutting heads 30 that set up on suspension area 21 also rotate correspondingly, through the wheel diameter ratio of controlling first gear 23 and second gear 24 and third gear 25 for two marking heads 41 are when marking the stroke end, two cutting heads 30 that the opposite angle set up carry out the route and can encircle and mark a week, if second gear 24 opposite rotation, then two marking heads 41 reset with two cutting heads 30 simultaneously.

As a specific arrangement mode of the marking heads 41, the top ends of two marking heads 41 which are arranged at intervals are provided with U-shaped blocks 42, the two marking heads 41 are divided into an opening positioned at the U-shaped blocks 42 and a position below the third gear 25, the third gear 25 is arranged in the U-shaped blocks 42, the top ends of the U-shaped blocks 42 are in sliding connection with the bottom plate 40, and the inner walls of the U-shaped blocks 42 are provided with second racks 43 which are meshed with the third gear 25. The bottom end of the bottom plate 40 is provided with a second slide rail, the top end of the U-shaped block 42 is inserted into the second slide rail and forms sliding fit with the bottom end of the bottom plate 40, when the third gear 25 rotates, the U-shaped block 42 engaged with the third gear slides on the bottom plate 40 correspondingly, and the marking heads 41 arranged at intervals are driven to move, so that marking on a target workpiece is realized, but the stroke of each marking head 41 is limited by the length of the second rack 43 in the U-shaped block 42, therefore, the two marking heads 41 are respectively arranged at the opening of the U-shaped block 42 and below the third gear 25, therefore, the cutting area of the cutting head 30 is divided into 2 parts, and the different marking heads 41 are responsible for rapidness and high efficiency.

The four corners of the inner side of the suspension belt 21 are respectively engaged with the first gears 23, the second gears 24 are arranged between the four first gears 23 and engaged with the first racks 22, and a connecting block 44 for connecting the bottom plate 40 and the tool head base 20 is arranged between two adjacent first gears 23. All set up first gear 23 in suspension area 21 four corners, can increase the stability of device, guarantee that suspension area 21 can be according to setting for the route, stably march.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An anti-collision double-head laser cutting and marking integrated machine comprises a transverse guide rail (11) and a top case (10) of a longitudinal guide rail (12), wherein the transverse guide rail (11) and the longitudinal guide rail are intersected in a transverse direction and are connected in a cross shape in a sliding mode, the bottom end of the transverse guide rail (11) is connected with a tool head seat (20) in a sliding mode, the bottom end of the tool head seat (20) is connected with a suspension belt (21) in a sliding mode along an edge line, two cutting heads (30) located on opposite angles of the tool head seat (20) are suspended at the bottom end of the suspension belt (21), a bottom plate (40) located between the two cutting heads (30) is connected to the lower portion of the tool head seat (20), a second gear (24) is arranged at the top end of the bottom plate (40), a rotary driver (50) for driving the second gear (24) to rotate is arranged at the top end of the tool head seat (20), the suspension belt (21) is in meshing transmission with the second gear (24) through a transmission piece, a wheel shaft of the second gear (24) penetrates through the bottom plate (40) and is provided with a third gear (25), the bottom end of the bottom plate (40) is connected with two marking heads (41) which are arranged at intervals in a sliding mode, and the top ends of the two marking heads (41) are meshed with the third gear (25).

2. The anti-collision duplex head laser cutting and marking all-in-one machine is characterized in that the transmission piece comprises a first rack (22) arranged on the inner side of the suspension belt (21) and a first gear (23) which is positioned on the inner side and meshed with the first rack (22), the inner side of the first gear (23) is meshed with a second gear (24), and the first gear (23) and the second gear (24) are both rotatably connected to the bottom plate (40).

3. The anti-collision duplex head laser cutting and marking all-in-one machine as claimed in claim 2, wherein the top ends of two marking heads (41) arranged at intervals are provided with a U-shaped block (42), the two marking heads (41) are respectively positioned at the opening of the U-shaped block (42) and below a third gear (25), the third gear (25) is arranged in the U-shaped block (42), the top end of the U-shaped block (42) is slidably connected with the bottom plate (40), and the inner wall of the U-shaped block is provided with a second rack (43) meshed with the third gear (25).

4. The anti-collision duplex head laser cutting and marking all-in-one machine as claimed in claim 3, wherein the top end of the transverse guide rail (11) is inserted into the bottom end of the longitudinal guide rail (12) and forms sliding fit with the longitudinal guide rail (12), a first lead screw nut group for driving the transverse guide rail (11) to slide along the longitudinal direction is arranged on the longitudinal guide rail (12), and a second lead screw nut group for driving the tool head seat (20) to slide along the transverse direction is arranged on the transverse guide rail (11).

5. The anti-collision double-tool-head laser cutting and marking all-in-one machine as claimed in claim 4, wherein the four corners of the inner side of the suspension belt (21) are respectively engaged with the first gears (23), the second gears (24) are arranged among the four first gears (23) and are engaged with the first racks (22), and a connecting block (44) for connecting the bottom plate (40) and the tool head seat (20) is arranged between every two adjacent first gears (23).

6. The anti-collision duplex head laser cutting and marking all-in-one machine as claimed in claim 5, wherein the second gear (24) extends axially through the head base (20) and is connected with the output shaft of the rotary driver (50).