Metal plate laser cutting device for machining

Abstract

The utility model relates to the related technical field of laser cutting machining, in particular to a metal plate laser cutting device for machining, which comprises a machining platform, an X-axis moving mechanism, a lifting slide rail, a Y-axis moving mechanism and a horizontal slide rail. The lifting sliding rail comprises a connecting fixing pin, a lifting column body, a lower connecting groove and a lower connecting block. The Y-axis moving mechanism mainly comprises a motor, a belt wheel, a laser tool bit mounting base, a laser tool bit, a Y-axis moving mechanism shell, a stroke gear rotating shaft, a locking rod, a locking nesting sleeve, a locking rotating shaft and a locking inner gear. By rotating the locking rotating shaft, the locking inner gear is driven to drive the locking outer gear, so that the spring rod is driven to stretch out and draw back, the spring rod exerts transverse force on the limiting block, when the stroke gear and the rack stroke groove rotate relatively, the two profile teeth in contact can be tightly engaged under the action of the transverse force, and the effect of stabilizing the laser tool bit is achieved; and the system error is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to laser cutting processing, in particular to a metal plate laser cutting device for mechanical processing. Background Art

[0002] In the process of mechanical processing, as the processing technology requirements increase, metal plates need to be laser cut during production. The main purpose of the processing is to use the high-energy rays of the laser transmitter to perform plane cutting on the metal plate according to the preset requirements;

[0003] Traditional laser cutting devices have large system errors and will move sideways during the cutting process. This is mainly because the laser cutting head mounting seat cannot be accurately positioned during movement and is not expandable. During the processing of metal plates, the size and height specifications are required to be smaller than the stage. However, in actual application, many companies need to process metal plates of various sizes.

[0004] Therefore, the utility model proposes a metal plate laser cutting device for mechanical processing to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a metal plate laser cutting device for mechanical processing to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal plate laser cutting device for mechanical processing, the metal plate laser cutting device for mechanical processing comprising: a processing platform, an X-axis moving mechanism, a lifting slide rail, a Y-axis moving mechanism and a horizontal slide rail, the lifting slide rail comprising: a connecting fixing pin, a lifting column, a lower connecting groove and a lower connecting block, the Y-axis moving mechanism comprising: a motor, a pulley, a laser cutter head mounting seat, a laser cutter head, a Y-axis moving mechanism housing, a travel gear shaft, a locking rod, a locking nest, a locking shaft, a locking internal gear, a spring rod, a limit block pin, a guard plate, a limit block, a travel gear, a connecting block and a locking external gear, and the horizontal slide rail comprises: a horizontal slide rail column.

[0007] Preferably, a first slide groove is opened on both sides of the processing platform, the X-axis moving mechanism is fixedly connected to the upper lifting slide rail, the horizontal slide rail is slidably connected to the lifting slide rails at both ends, and the Y-axis moving mechanism is slidably connected to the lower horizontal slide rail.

[0008] Preferably, an upper connecting groove is provided on the lifting slide rail, the connecting fixing pin is located on the connecting groove, the lifting column is fixedly connected to a bottom lower connecting block, and a lower connecting groove is provided on the lower connecting block.

[0009] Preferably, the motor is located on the rear end face of the Y-axis moving mechanism housing and is fixedly connected, the laser cutter head mounting seat is fixedly connected to the upper Y-axis moving mechanism housing, the laser cutter head is nested and connected to the upper laser cutter head mounting seat via a locating pin, the travel gear shaft is rotatably connected to the outer motor via a pulley, a locking tooth groove is provided on the top of the Y-axis moving mechanism housing, the locking rod is fixedly connected to the right locking shaft, and the locking nest is nested and connected to the locking rod.

[0010] Preferably, the locking inner gear is fixedly connected to the upper locking shaft, the locking inner gear is meshed with the outer locking outer gear, the locking outer gear is elastically connected to the limit block pin through a spring rod, the guard plate is located at the bottom of the locking outer gear, the limit block pin is fixedly connected to the bottom limit block, the travel gear is rotatably connected to the travel gear shaft, and the locking outer gear is rotatably connected to the spring rod through a connecting block.

[0011] Preferably, rack travel grooves are provided on the left and right sides of the horizontal slide rail column, and the travel gear is slidably connected to the horizontal slide rail column through the inner rack travel groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By rotating the locking shaft, the locking inner gear drives the locking outer gear, thereby driving the spring rod to extend and retract. The spring rod applies a lateral force to the limit block. When the travel gear and the rack travel groove rotate relative to each other, the two contacting teeth can be closely meshed under the action of the lateral force, thereby achieving the effect of stabilizing the laser cutter head and reducing the system error.

[0014] 2. An upper connecting groove is arranged on the top of the lifting column, and a lower connecting block is arranged on the bottom, so that the lifting rail module can be expanded by adding or reducing the lifting rail modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of horizontal slide rail connection;

[0017] Figure 3 It is a schematic diagram of the Y-axis moving mechanism structure;

[0018] Figure 4 It is a schematic diagram of the lifting slide rail structure.

[0019] In the figure: processing platform 1, first slide groove 2, X-axis moving mechanism 3, lifting slide rail 4, upper connecting groove 41, connecting fixing pin 42, lifting column 43, lower connecting groove 44, lower connecting block 45, Y-axis moving mechanism 5, motor 51, pulley 511, laser cutter head mounting seat 52, laser cutter head 53, Y-axis moving mechanism housing 54, travel gear shaft 55, locking tooth groove 56, locking rod 57, locking nest 58, locking shaft 59, locking inner gear 591, spring rod 592, limit block pin 593, guard plate 594, limit block 595, travel gear 596, connecting block 597, locking outer gear 598, horizontal slide rail 6, horizontal slide rail column 61, rack travel groove 62. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0024] See also Figure 1-4 , the utility model provides the following embodiment of a preferred solution:

[0025] A metal plate laser cutting device for mechanical processing, the metal plate laser cutting device for mechanical processing comprises: a processing platform 1, an X-axis moving mechanism 3, a lifting slide rail 4, a Y-axis moving mechanism 5 and a horizontal slide rail 6, the lifting slide rail 4 comprises: a connecting fixing pin 42, a lifting column 43, a lower connecting groove 44 and a lower connecting block 45, the Y-axis moving mechanism 5 comprises: a motor 51, a pulley 511, a laser cutter head mounting seat 52, a laser cutter head 53, a Y-axis moving mechanism housing 54, a travel gear shaft 55, a locking rod 57, a locking nest 58, a locking shaft 59, a locking internal gear 591, and a spring rod 592 , a limit block pin 593, a guard plate 594, a limit block 595, a travel gear 596, a connecting block 597 and a locking external gear 598, the horizontal slide rail 6 includes: a horizontal slide rail column 61, which drives the locking internal gear 591 to drive the locking external gear 598 by rotating the locking shaft 59, thereby driving the spring rod 592 to extend and retract, and the spring rod 592 applies a lateral force to the limit block 595. When the travel gear 596 and the rack travel groove 62 rotate relative to each other, the two contacting teeth can be tightly meshed under the action of the lateral force, thereby achieving the effect of stabilizing the laser cutter head 53 and reducing the system error.

[0026] The processing platform 1 is provided with a first slide groove 2 on both sides, the X-axis moving mechanism 3 is fixedly connected to the upper lifting slide rail 4, the horizontal slide rail 6 is slidably connected to the lifting slide rails 4 at both ends, the Y-axis moving mechanism 5 is slidably connected to the lower horizontal slide rail 6, and the left and right sides of the horizontal slide rail column 61 are provided with a rack travel groove 62, and the travel gear 596 is slidably connected to the horizontal slide rail column 61 through the inner rack travel groove 62. The lateral movement of the laser cutter head 53 on the cutting device is realized by the sliding connection between the travel gear 596 and the horizontal slide rail column 61;

[0027] An upper connecting groove 41 is provided on the lifting rail 4, a connecting fixing pin 42 is located on the connecting groove 41, a lifting column 43 is fixedly connected to a bottom lower connecting block 45, a lower connecting groove 44 is provided on the lower connecting block 45, two lifting rails 4 are provided, and the two lifting rails 4 are respectively located on the left and right sides of the processing platform 1, and the longitudinal movement of the laser cutter head 53 on the cutting device is realized by the left and right movement of the X-axis moving mechanism 3 on the horizontal slide rail 6;

[0028] The motor 51 is located at the rear end face of the Y-axis moving mechanism housing 54 and is fixedly connected. The laser cutter head mounting seat 52 is fixedly connected to the upper Y-axis moving mechanism housing 54. The laser cutter head 53 is nested and connected to the upper laser cutter head mounting seat 52 through a positioning pin. The travel gear shaft 55 is rotatably connected to the outer motor 51 through a pulley 511. A locking tooth groove 56 is provided on the top of the Y-axis moving mechanism housing 54. The locking rod 57 is fixedly connected to the right locking shaft 59. The locking nest 58 is nested and connected to the locking rod 57. Two travel gear shafts 55 are provided. The two travel gear shafts 55 are respectively located on the front and rear sides of the Y-axis moving mechanism housing 54. By arranging the travel gear shafts 55 on the left and right sides, the laser cutter head 53 can be smoothly moved on the horizontal slide rail 6.

[0029] The locking inner gear 591 is fixedly connected to the upper locking shaft 59, and the locking inner gear 591 is meshed with the outer locking outer gear 598. The locking outer gear 598 is elastically connected to the limit block pin 593 through the spring rod 592. The guard plate 594 is located at the bottom of the locking outer gear 598, and the limit block pin 593 is fixedly connected to the bottom limit block 595. The travel gear 596 is rotatably connected to the travel gear shaft 55. The locking outer gear 598 is rotatably connected to the spring rod 592 through the connecting block 597. Four spring rods 592 are provided, and the four spring rods 592 are distributed in a circle on the outside of the locking outer gear 598. When it is necessary to stabilize the pre-tightening of the cutter head, the spring rods 592 deviate to the same side under the rotation of the locking outer gear 598, and the spring rods 592 generate thrust or pulling force to achieve a locking effect.

[0030] Working principle: In actual use, the X-axis moving mechanism 3 moves to the preset position along the first slide groove 2 on the processing platform 1, the horizontal slide rail 6 moves up and down to the preset position along the lifting slide rail 4, and the travel gear shaft 55 in the Y-axis moving mechanism 5 rotates left and right along the rack travel groove 62. After reaching the preset position, the rotating locking shaft 59 is rotated to lock the tooth block contacting the travel gear 596 and the rack travel groove 62, and the locking nest 58 is moved to limit the rotation of the locking rod 57 to achieve the locking purpose.

[0031] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A metal plate laser cutting device for mechanical processing, characterized in that: The metal plate laser cutting device for mechanical processing comprises: a processing platform (1), an X-axis moving mechanism (3), a lifting slide rail (4), a Y-axis moving mechanism (5) and a horizontal slide rail (6); The lifting slide rail (4) comprises: a connecting fixing pin (42), a lifting column (43), a lower connecting groove (44) and a lower connecting block (45); The Y-axis moving mechanism (5) comprises: a motor (51), a pulley (511), a laser cutter head mounting seat (52), a laser cutter head (53), a Y-axis moving mechanism housing (54), a travel gear rotating shaft (55), a locking rod (57), a locking nest (58), a locking rotating shaft (59), a locking internal gear (591), a spring rod (592), a limit block pin (593), a guard plate (594), a limit block (595), a travel gear (596), a connecting block (597) and a locking external gear (598); The horizontal slide rail (6) comprises a horizontal slide rail column (61).

2. The metal plate laser cutting device for mechanical processing according to claim 1, characterized in that: The processing platform (1) is provided with a first slide groove (2) on both sides, the X-axis moving mechanism (3) is fixedly connected to the upper lifting slide rail (4), the horizontal slide rail (6) is slidably connected to the lifting slide rails (4) at both ends, and the Y-axis moving mechanism (5) is slidably connected to the lower horizontal slide rail (6).

3. The metal plate laser cutting device for mechanical processing according to claim 2, characterized in that: The lifting slide rail (4) is provided with an upper connecting groove (41), the connecting fixing pin (42) is located on the connecting groove (41), the lifting column (43) is fixedly connected to a bottom lower connecting block (45), and the lower connecting block (45) is provided with a lower connecting groove (44).

4. The metal plate laser cutting device for mechanical processing according to claim 2, characterized in that: The motor (51) is located at the rear end face of the Y-axis moving mechanism housing (54) and is fixedly connected thereto; the laser cutter head mounting seat (52) is fixedly connected to the upper Y-axis moving mechanism housing (54); the laser cutter head (53) is nestedly connected to the upper laser cutter head mounting seat (52) via a positioning pin; the travel gear shaft (55) is rotationally connected to the outer motor (51) via a pulley (511); a locking tooth groove (56) is provided at the top of the Y-axis moving mechanism housing (54); the locking rod (57) is fixedly connected to the right locking shaft (59); and the locking nest (58) is nestedly connected to the locking rod (57).

5. The metal plate laser cutting device for mechanical processing according to claim 4, characterized in that: The locking inner gear (591) is fixedly connected to the upper locking shaft (59), the locking inner gear (591) is meshed with the outer locking outer gear (598), the locking outer gear (598) is elastically connected to the limit block pin (593) through the spring rod (592), the guard plate (594) is located at the bottom of the locking outer gear (598), the limit block pin (593) is fixedly connected to the bottom limit block (595), the travel gear (596) is rotationally connected to the travel gear shaft (55), and the locking outer gear (598) is rotationally connected to the spring rod (592) through the connecting block (597).

6. The metal plate laser cutting device for mechanical processing according to claim 2, characterized in that: The horizontal slide rail column (61) is provided with rack travel grooves (62) on the left and right sides, and the travel gear (596) is slidably connected to the horizontal slide rail column (61) through the inner rack travel groove (62).

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