CN110560913B

CN110560913B - Laser engraving machine for engraving surface of wooden spherical object

Info

Publication number: CN110560913B
Application number: CN201910842261.0A
Authority: CN
Inventors: 熊春霞
Original assignee: Suzhou Mike Laser Technology Services Co ltd
Current assignee: Guangzhou Xinshili Crafts Industry Co.,Ltd.
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2021-05-18
Anticipated expiration: 2039-09-06
Also published as: CN110560913A

Abstract

The invention provides a laser engraving machine for engraving the surface of a wooden spherical object, which relates to the field of laser engraving and comprises a workbench, a motor I, a bracket, a longitudinal rail, a transverse rail, a laser engraving head, a lane changing mechanism and a sphere fixing member, wherein the motor I is arranged in the middle of the workbench. This laser engraving machine to wooden globular object surface sculpture, it is rotatory to utilize the motor to drive the gear, make laser engraving head can be longitudinal circular motion around globular object, cooperate through motor two and cross slide rail, trade the laser engraving head, make laser engraving head be horizontal circular motion around globular object, it is rotatory to combine the motor to drive the support again, increase the contactable face of laser and globular object, and then increase globular object can be carved the area, make the sculpture in-process, both can carve globular object top and also can carve globular object below, time is saved, and the work efficiency is improved.

Description

Laser engraving machine for engraving surface of wooden spherical object

Technical Field

The invention relates to the technical field of laser engraving, in particular to a laser engraving machine for engraving the surface of a wooden spherical object.

Background

Laser cutting compares in traditional cutting equipment, need not contact just can accomplish the cutting of article, can not produce frictional force and pressure when the cutting, consequently article can not appear because of external force and the condition of rocking when cutting article, therefore very welcome.

The laser engraved material includes wood material, some of which may be made into ball shape due to the natural texture of wood, and the laser engraved material engraves patterns on the surface of the ball-shaped object. An engraving device corresponding to the engraving device is needed. For example, the chinese patent network discloses a "sphere parallel mechanism and sphere carving machine", patent No. 201710835768.4. The device is characterized in that an arc track is arranged on a support platform, a laser engraving device is arranged on the arc track, a spherical object is placed on the support platform through a clamp holder, and the clamp holder is provided with an electric telescopic rod for fixing the position of an outer spherical surface workpiece. And then the laser engraving device moves along the arc track to engrave.

However, the above-mentioned devices still have some disadvantages, and in the process of carving the spherical object, the spherical object is placed on the support table, and the laser carving head can only shoot to the upper surface of the spherical object. Since the lower half of the spherical object is hidden by the table, the engraving area is limited. If need be to when globular object lower surface sculpture decorative pattern, need the globular object of upset, just can carve globular object the latter half. The laser engraving machine is not flexible enough, the laser engraving time is prolonged, and the working efficiency is further reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a laser engraving machine for engraving the surface of a wooden spherical object, which solves the problem that after the spherical object is fixed, the spherical object is covered by a workbench and a laser engraving head cannot directly engrave the lower half part of the spherical object in the laser engraving machine generally used for the spherical object in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a laser engraving machine for engraving the surface of a wooden spherical object comprises a workbench, a first motor, a support, a longitudinal rail, a transverse rail, a laser engraving head, a lane changing mechanism and a sphere fixing member, wherein the first motor is arranged in the middle of the workbench, the support is arranged above the first motor, the first motor is used for driving the support to rotate, the support, the longitudinal rail and the transverse rail are mutually perpendicular in pairs, the support, the longitudinal rail and the transverse rail are the same axis, the laser engraving head is arranged on the longitudinal rail and can slide along the longitudinal rail, the engraving end of the laser engraving head faces the axis of the longitudinal rail, the sphere fixing member is fixed around the workbench, the upper end of the sphere fixing member is used for fixing the spherical object at the axis of the support, the longitudinal rail and the transverse rail, the lane changing mechanism is arranged at the intersection of the longitudinal rail and the transverse rail and can rotate around a shaft, when the laser engraving head moves to the track changing mechanism, the track changing mechanism rotates to enable the laser engraving head to slide along the transverse track.

Trade and say that mechanism includes cross slide rail, fixed strip, motor two, cross slide and tooth's socket, and the cross slide rail is located vertical track and horizontal track cross department, and the fixed strip is located the cross slide rail outside, and the fixed strip is connected with the vertical track outside, and motor two is established on the fixed strip, and the second transmission end of motor is connected with the cross slide rail outside, and the cross slide has been seted up to cross slide rail inboard, and cross slide rail inboard is equipped with the tooth's socket.

Preferably, the axis of the support is a Z axis, the axis of the longitudinal rail is a Y axis, the axis of the transverse rail is an X axis, the X, Z, Y axes are intersected and vertically form a three-dimensional coordinate system, the longitudinal rail is provided with a first sliding groove for the laser engraving head to slide, a first toothed ring is arranged on the inner side of the longitudinal rail, the transverse rail is provided with a second sliding groove for the laser engraving head to slide, a second toothed ring is arranged on the inner side of the transverse rail, and both the first toothed ring and the second toothed ring can be matched with the laser engraving head.

Preferably, the one end of laser engraving head is connected with the slider, and the one end that the laser engraving head was kept away from to the slider can slide in spout one, spout two, and the slider both sides are equipped with the motor respectively, and the motor drive end is connected with the gear, the gear can with ring gear one, ring gear two meshing.

Preferably, the cross slide rail is composed of a transverse part and a longitudinal part, the transverse part is in contact with the transverse rail, the longitudinal part is in contact with the longitudinal rail, and when the cross slide rail rotates 90 degrees, the longitudinal part is in contact with the transverse rail, and meanwhile, the transverse part is in contact with the longitudinal rail.

Preferably, be equipped with spacing subassembly on the cross slide rail, spacing subassembly includes magnet piece, base and spring, and the magnet piece articulates in cross slide rail one side, and magnet piece expansion end can contact with vertical track, and the base is established in the cross slide rail outside, and spring one end is connected with the magnet piece, and the spring other end is connected with the base.

Preferably, a plurality of supporting legs are arranged above the workbench, the lower ends of the supporting legs are in sliding fit with the workbench, the upper ends of the supporting legs are connected with the support and the longitudinal rail, and the supporting legs are used for supporting the support and the longitudinal rail.

Preferably, the sphere fixing member comprises pillars, push rods and support sheets, the pillars are distributed around the workbench, the push rods are connected with the upper ends of the pillars, the upper ends of the push rods face the axes of the support, the longitudinal rails and the transverse rails, the support sheets are arranged at the upper ends of the push rods, and the support sheets are used for supporting the spherical objects.

Preferably, the workbench is provided with a single chip microcomputer, the single chip microcomputer is of an STMG type, and the single chip microcomputer is used for controlling each electronic device to work.

(III) advantageous effects

The invention provides a laser engraving machine for engraving the surface of a wooden spherical object. The method has the following beneficial effects:

1. this laser engraving machine to wooden globular object surface sculpture, it is rotatory to utilize the motor to drive the gear, make laser engraving head can be longitudinal circular motion around globular object, cooperate through motor two and cross slide rail, trade the laser engraving head, make laser engraving head be horizontal circular motion around globular object, it is rotatory to combine the motor to drive the support again, increase the contactable face of laser and globular object, and then increase globular object can be carved the area, make the sculpture in-process, both can carve globular object top and also can carve globular object below, time is saved, and the work efficiency is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a partial view of the lane-changing mechanism (8) of the present invention;

FIG. 5 is a front view of the present invention;

FIG. 6 is a partial cross-sectional view of the structure of the present invention;

FIG. 7 is a schematic view of a stent structure according to the present invention;

fig. 8 is a schematic view of the structure of the laser engraving head of the present invention.

In the figure: 1 workbench, 11 slideways, 2 motors I, 3 singlechips, 4 supports, 5 longitudinal rails, 51 chutes I, 52 gear rings I, 6 transverse rails, 61 chutes II, 62 gear rings II, 7 laser engraving heads, 71 sliders, 72 motors, 73 gears, 8 lane changing mechanisms, 81 cross slide rails, 82 fixing strips, 83 motors II, 84 cross slideways, 85 tooth grooves, 86 magnet sheets, 87 bases, 88 springs, 9 supporting legs, 10 supporting columns, 101 push rods and 102 supporting sheets.

Detailed Description

The embodiment of the invention provides a laser engraving machine for engraving the surface of a wooden spherical object, which comprises a workbench 1, a motor I2, a bracket 4, a longitudinal rail 5, a transverse rail 6, a laser engraving head 7, a channel changing mechanism 8 and a sphere fixing member, wherein the motor I2, the bracket 4, the longitudinal rail 5, the transverse rail 6, the laser engraving head 7 and the sphere fixing member are arranged on the workbench. The first motor 2 is fixedly welded in the middle of the workbench 1. The support 4 is arranged above the motor I2, and the transmission end of the motor I2 is welded with the bottom of the support 4. The motor I2 is used for driving the bracket 4 to rotate. The support 4, the longitudinal rail 5 and the transverse rail 6 are perpendicular to each other in pairs, and the support 4, the longitudinal rail 5 and the transverse rail 6 are welded together. The support 4, the longitudinal rail 5 and the transverse rail 6 are in the same axis, the laser engraving head 7 is arranged on the longitudinal rail 5, and the laser engraving head 7 can slide along the longitudinal rail 5. The engraving end of the laser engraving head 7 faces to the axle center of the longitudinal rail 5. The sphere fixing component is fixed around the workbench 1, and the upper end of the sphere fixing component is used for fixing the spherical object at the axes of the support 4, the longitudinal rail 5 and the transverse rail 6, so that the supporting effect is achieved. The track changing mechanism 8 is arranged at the intersection of the longitudinal track 5 and the transverse track 6, the track changing mechanism 8 can rotate around a shaft, and when the laser engraving head 7 moves to the track changing mechanism 8, the track changing mechanism 8 rotates to enable the laser engraving head 7 to slide along the transverse track 6. The laser engraving head 7 is displaceable from the longitudinal rail 5 into the transverse rail 6 by means of a track changing mechanism 8.

The bracket 4, the longitudinal rail 5 and the transverse rail 6 are all circular. The axis of the bracket 4 is Z axis, the axis of the longitudinal rail 5 is Y axis, the axis of the transverse rail 6 is X axis, and X, Z, Y three axes are crossed and vertical to form a three-dimensional coordinate system. The laser engraving head 7 is conveniently moved to a specified position through a three-dimensional coordinate system and the angle between the laser engraving head 7 and the axis point. The precision of the engraving position is improved.

The longitudinal rails 5 and the transverse rails 6 are made of a common metal material such as iron.

The longitudinal rail 5 is provided with a first sliding groove 51 for the laser engraving head 7 to slide. A first gear ring 52 is welded on the inner side of the longitudinal rail 5, a second sliding groove 61 for the sliding of the laser engraving head 7 is formed in the transverse rail 6, and a second gear ring 62 is welded on the inner side of the transverse rail 6. Both the first gear ring 52 and the second gear ring 62 can cooperate with the laser engraving head 7. The first gear ring 52 and the second gear ring 62 have the same size, and the longitudinal rail 5 and the transverse rail 6 are the same rail, i.e. have the same size.

One end of the laser engraving head 7 is fixedly welded with a slider 71. One end of the sliding block 71, which is far away from the laser engraving head 7, can slide in the first sliding groove 51 and the second sliding groove 61. The two sides of the sliding block 71 are respectively fixedly embedded with a motor 72, the transmission end of the motor 72 is welded with a gear 73, and the gear 73 can be meshed with the first gear ring 52 and the second gear ring 62. Since the slide block 71 can move in the slide groove, the laser engraving head 7 can make a circular motion along the slide groove by rotating the gear 73. In operation, the motor 72 rotates the gear 73, and the gear 73 is engaged with the first gear ring 52 or the second gear ring 62, so that the gear 73 rotates and drives the laser engraving head 7 and the slider 71 to move along the slide rail. The laser engraving head 7 is moved around the spherical object.

The lane changing mechanism 8 comprises a cross slide rail 81, a fixing strip 82, a second motor 83, a cross slide 84 and a tooth groove 85. The cross slide 81 is located at the intersection of the longitudinal rail 5 and the transverse rail 6. The fixing strip 82 is positioned outside the cross-shaped sliding rail 81, and the end part of the fixing strip 82 is welded with the outer side of the longitudinal rail 5. The second motor 83 is located between the fixed bar 82 and the cross slide rail 81, and the second motor 83 is welded with one side of the fixed bar 82. The transmission end of the second motor 83 is welded with the outer side of the cross slide rail 81. The inner side of the cross slide rail 81 is provided with a cross slide 84, the inner side of the cross slide rail 81 is provided with a tooth socket 85, and the gear 73 of the laser engraving 7 can be meshed with the tooth socket 85, so that the cross slide rail 81 is driven to turn backwards through the rotation of the second motor 83, and the rotation direction of the gear ring 73 of the laser engraving head 7 is changed. During operation, after the gear 73 drives the laser engraving head 7 to move to the cross slide rail 81, the second motor 83 rotates to enable the original gear 73 to be in a vertical state and to be in a horizontal state, and the motor 73 is started to enable the gear to continuously move at the moment, so that the laser engraving head 7 moves towards the horizontal direction, and then the laser engraving head 7 moves back to the inside of the horizontal rail 6 after leaving the cross slide rail 81. The procedure for changing from the transverse rails 6 to the longitudinal rails 5 is the same as described above.

Since the tooth grooves 85 formed in the cross slide 81 can mesh with the gear 73, the tooth grooves 85 and the ring gear have the same size. The gullets 85 can form a complete circle with the toothed ring, so that the cross slideway 81 can perfectly match with the longitudinal rail 5 and the transverse rail 6. The laser engraving head 7 can make smooth circular motion.

The first motor 2 and the second motor 83 are ordinary motors with the model number of Y200L 1-2. The motor 72 is of type Y90S-2, which can vary depending on the application. Since the prior art is adopted, the specific structure and the circuit arrangement are conventional technical means and are not described in detail.

The cross slide 81 is composed of a lateral part and a longitudinal part, the lateral part being in contact with the lateral rail 6. The longitudinal portion is in contact with the longitudinal rail 5. Since the cross runners 81 are independently operable, there is a gap between the cross runners 81 and the longitudinal rails 5 and the transverse rails 6, respectively. The belt does not affect the movement of the gear 73 because the gap is very small. When the cross slide 81 is rotated 90 deg., the longitudinal part comes into contact with the transverse rail 6, while the transverse part comes into contact with the longitudinal rail 5. Thereby achieving the effect of changing the track.

Be equipped with spacing subassembly on the cross slide rail 81, spacing subassembly includes magnet piece 86, base 87 and spring 88, and magnet piece 86 articulates in cross slide rail 81 one side. The movable end of the magnet piece 86 can contact with the longitudinal rail 5, and the base 87 is welded on the outer side of the cross slide rail 81. One end of the spring 88 is welded to the magnet piece 86, and the other end of the spring 88 is welded to the base 87. During operation, the cross slide 81 rotates, the movable end of the magnet piece 86 abuts against the longitudinal rail 5, the cross slide 81 continues to rotate, and the magnet piece 86 turns over. And the spring 88 is elongated to generate a contracted elastic force. When the cross slide 81 rotates 90 °, the magnet piece 86 is separated from the longitudinal slide 5, and the magnet piece 86 approaches the transverse rail 6 under the pulling of the spring 88. Since the rail 6 is made of metal, the magnet piece 86 is attracted to the transverse rail 6, and the second motor 83 stops operating. Under the action of the magnet piece 86, the cross slide rail 81 is fixed, and the cross slide rail 81 is placed to deflect. At the moment, the whole track changing device completes track changing once.

Utilize laser engraving head 7 can slide along longitudinal rail 5 and horizontal track 6, make laser engraving head 7 carve the end and do circular motion around globular object, motor 2 drives support 4 rotation of a small amplitude, under longitudinal rail 5, horizontal track 6, support 4 and motor 2 combined action, increase globular object can be carved the area.

This laser engraving machine to wooden globular object surface sculpture utilizes motor 72 to drive gear 73 rotatory, make laser engraving head 7 can be longitudinal circular motion around globular object, cooperate through motor two 83 and cross slide rail 81, trade the laser engraving head, make laser engraving head 7 be horizontal circular motion around globular object, it is rotatory to combine motor one 2 to drive support 4 again, increase the contactable face of laser and globular object, and then increase globular object can be glyptic area, make the sculpture in-process, both can carve spheroid object top and also can carve below the globular object, save time, improve work efficiency.

A plurality of supporting legs 9 are arranged above the workbench 1, the lower ends of the supporting legs 9 are in sliding fit with the workbench 1, and a slideway 11 matched with the supporting legs 9 is formed in the workbench 1. The upper ends of the partial supporting legs 9 are welded with the longitudinal rails 5, the upper ends of the partial supporting legs 9 are welded with the support 4, and the supporting legs 9 are used for supporting the support 4 and the longitudinal rails 5.

The ball fixing member includes a support post 10, a push rod 101, and a support piece 102. The support column 10 is fixedly welded around the workbench 1. The push rod 101 is welded to the upper end of the pillar 10. The upper end of the push rod 101 faces the axle center of the bracket 4, the longitudinal rail 5 and the transverse rail 6. The support plate 102 is welded to the upper end of the push rod 101. The support sheet 102 is used to support a spherical object.

The push rod 101 can be extended and retracted to place spherical objects with different sizes. The support plates 102 are not in contact with each other, so that the bottom of the spherical object is not covered, and small patterns can be engraved. The push rod 101 is a common electric push rod, and the specific model is DTZ 60. Therefore, the structure and circuit arrangement of the push rod 101 are the same as those of the prior art.

The push rod 101 is located in the middle of the angle between the bracket 4 and the longitudinal rail 5. Therefore, the included angle between the push rod 101 and the bracket 4 is 45 degrees, and the included angle between the push rod 101 and the longitudinal rail 5 is 45 degrees. The first written motor 2 drives the bracket 4 to rotate, but the rotation amplitude of the first written motor 2 is small, and the rotation angle is 0-45 degrees. Therefore, the first motor 2 can not collide with the push rod 101 in the process of driving the bracket 4 to rotate. The push rod 101 is a common electric push rod, and the specific model is DTZ 60. Since the push rod 101 is a conventional technical means, the specific circuit arrangement and structure are the same as those of the prior art.

The workbench 1 is fixedly provided with a single chip microcomputer 3, the single chip microcomputer 3 is STM32G0 in model number, and the single chip microcomputer 3 is used for controlling each electronic device to work. Since the single chip microcomputer 3 is a conventional technical means, the specific circuit arrangement and structure will not be described in detail. The singlechip 3 is electrically connected with each electronic device. The power supply of the whole device is provided by connecting with the commercial power.

The working principle is as follows: when the laser engraving machine is used, a spherical object is placed on the supporting piece 102 of the push rod 101, the motor 72 is controlled to rotate by the single chip microcomputer 3, the motor 72 drives the gear 73 to rotate, the laser engraving head 7 is driven by the gear 73 to move along the longitudinal rail 5, the laser engraving head 7 is moved to the channel changing mechanism 8, the rail is changed by the channel changing mechanism 8, the laser engraving head 7 is made to move on the transverse rail 6, and the area of the spherical object which can be engraved is increased by combining the rotation of the motor I2.

In summary, according to the laser engraving machine for engraving the surface of the wooden spherical object, the motor 72 is utilized to drive the gear 73 to rotate, so that the laser engraving head 7 can do longitudinal circular motion around the spherical object, the motor two 83 is matched with the cross slide rail 81 to change the path of the laser engraving head, so that the laser engraving head 7 does transverse circular motion around the spherical object, the motor one 2 is combined to drive the bracket 4 to rotate, the contact surface between the laser and the spherical object is increased, the engraving area of the spherical object can be increased, the upper part of the spherical object can be engraved, the lower part of the spherical object can be engraved, the time is saved, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a to glyptic laser engraving machine in wooden globular object surface which characterized in that: including workstation (1), motor (2), support (4), vertical track (5), horizontal track (6), laser sculpture head (7), trade way mechanism (8) and spheroid fixed component, establish at workstation (1) middle part in motor (2), establish in motor (2) top in motor (4), motor (2) are used for driving support (4) and rotate, two liang of mutually perpendicular in support (4), vertical track (5) and horizontal track (6), support (4), vertical track (5) and horizontal track (6) are same axle center, and laser sculpture head (7) are established on vertical track (5), and laser sculpture head (7) can be followed vertical track (5) and slided, and laser sculpture head (7) carves the axle center department of end orientation vertical track (5), and spheroid fixed component is fixed around workstation (1), and spheroid fixed component upper end is used for fixing spheroid object in support (4), The laser engraving head comprises a longitudinal rail (5) and a transverse rail (6), wherein the track changing mechanism (8) is arranged at the intersection of the longitudinal rail (5) and the transverse rail (6), the track changing mechanism (8) can rotate around a shaft, and after the laser engraving head (7) is moved to the track changing mechanism (8), the track changing mechanism (8) rotates to enable the laser engraving head (7) to slide along the transverse rail (6);

trade and say mechanism (8) including cross slide rail (81), fixed strip (82), motor two (83), cross slide (84) and tooth's socket (85), cross slide rail (81) are located vertical track (5) and horizontal track (6) cross, fixed strip (82) are located the cross slide rail (81) outside, fixed strip (82) are connected with vertical track (5) outside, establish on fixed strip (82) motor two (83), motor two (83) transmission end is connected with the cross slide rail (81) outside, cross slide (84) have been seted up to cross slide rail (81) inboard, cross slide rail (81) inboard is equipped with tooth's socket (85).

2. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 1, characterized in that: the axis of support (4) is the Z axle, and the axis of vertical track (5) is the Y axle, and the axis of horizontal track (6) is the X axle, X, Z, Y three axis intercrossing and perpendicular three-dimensional coordinate system that forms, supply the gliding spout one (51) of laser engraving head (7) to set up in vertical track (5), vertical track (5) inboard is equipped with ring gear (52), supply the gliding spout two (61) of laser engraving head (7) to set up in horizontal track (6), horizontal track (6) inboard is equipped with ring gear (62), ring gear (52) and ring gear (62) homoenergetic are with the cooperation of laser engraving head (7).

3. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 2, is characterized in that: one end of the laser engraving head (7) is connected with a sliding block (71), one end, far away from the laser engraving head (7), of the sliding block (71) can slide in the first sliding groove (51) and the second sliding groove (61), motors (72) are arranged on two sides of the sliding block (71) respectively, the transmission ends of the motors (72) are connected with gears (73), and the gears (73) can be meshed with the first gear ring (52) and the second gear ring (62).

4. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 1, characterized in that: the cross slide rail (81) is composed of a transverse part and a longitudinal part, the transverse part is in contact with the transverse rail (6), the longitudinal part is in contact with the longitudinal rail (5), when the cross slide rail (81) rotates by 90 degrees, the longitudinal part is in contact with the transverse rail (6), and meanwhile, the transverse part is in contact with the longitudinal rail (5).

5. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 1, characterized in that: be equipped with spacing subassembly on cross slide rail (81), spacing subassembly includes magnet piece (86), base (87) and spring (88), and magnet piece (86) articulate in cross slide rail (81) one side, and magnet piece (86) expansion end can contact with vertical track (5), and base (87) are established in cross slide rail (81) outside, and spring (88) one end is connected with magnet piece (86), and the spring (88) other end is connected with base (87).

6. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 1, characterized in that: the upper side of the workbench (1) is provided with a plurality of supporting legs (9), the lower ends of the supporting legs (9) are in sliding fit with the workbench (1), the upper ends of the supporting legs (9) are connected with the support (4) and the longitudinal rail (5), and the supporting legs (9) are used for supporting the support (4) and the longitudinal rail (5).

7. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 1, characterized in that: the sphere fixing component comprises a support column (10), a push rod (101) and a support sheet (102), the support column (10) is distributed on the periphery of the workbench (1), the push rod (101) is connected with the upper end of the support column (10), the upper end of the push rod (101) faces to the axis of the support (4), the longitudinal track (5) and the transverse track (6), the support sheet (102) is arranged at the upper end of the push rod (101), and the support sheet (102) is used for supporting spherical objects.

8. The laser engraving machine for engraving the surface of the wooden spherical object according to claim 1, characterized in that: be equipped with singlechip (3) on workstation (1), the model of singlechip (3) is STM32G0, and singlechip (3) are used for controlling each electronic equipment work.