CN110481228B

CN110481228B - High-precision three-dimensional engraving equipment and productivity evaluation method thereof

Info

Publication number: CN110481228B
Application number: CN201910793104.5A
Authority: CN
Inventors: 梁骁; 黄�俊; 李哲
Original assignee: Xuzhou Green Source Intelligent Technology Co ltd
Current assignee: Xuzhou Green Source Intelligent Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2021-04-06
Anticipated expiration: 2039-08-27
Also published as: CN110481228A

Abstract

The invention discloses productivity evaluation and equipment of a high-precision three-dimensional engraving machine, wherein a blowing device comprises: the device comprises a duct, a dust adsorption block, a steam ring, a valve, an air outlet channel, an atomizing agent nozzle, a dust filter screen and an air inlet channel; the output port of the air outlet channel at one end is provided with an air valve which is connected with a DSP control system through a lead; an atomizing agent nozzle is arranged in the left side of the air outlet channel, is flared and is left open, and is connected with an external atomizing agent through a guide pipe; a steam ring is arranged on the left side of the atomizing agent nozzle, and a large number of through holes are formed in the left side of the surface of a circular ring of the steam ring; the left side of the steam ring is sequentially provided with a dust filter screen, a dust adsorption block, a duct and an air inlet channel. In the operation of the blowing device. The high-precision three-dimensional engraving machine productivity evaluation and equipment provided by the invention is novel and reasonable in structure, high in engraving precision and wide in application range.

Description

High-precision three-dimensional engraving equipment and productivity evaluation method thereof

Technical Field

The invention belongs to the field of economic calculation, and particularly relates to high-precision three-dimensional engraving equipment and a capacity evaluation method thereof.

Background

In modern machine manufacturing, a general numerical control machine tool is widely adopted due to the advantages of strong processing flexibility, high processing precision, high production efficiency and the like, and is particularly suitable for processing occasions with small batch, multiple varieties, frequent product changes and complex part shapes. Typical general numerically controlled machine tools include numerically controlled lathes, numerically controlled milling machines, numerically controlled bell beds, and the like.

In recent years, the rapid development of microelectronic technology, control theory, detection technology, computer control and other technologies, the numerical control system is continuously updated, the functions of the general numerical control machine tool are continuously improved, and the universality and the flexibility are further improved. Meanwhile, with the popularization and application of the general numerical control technology, the numerical control technology is also continuously expanding to the fields of special machine tools and other non-metal processing. The numerical control engraving machine is an example, can be used as a special numerical control machine tool, can realize automation, high efficiency and high precision of traditional engraving processing finished by a manual process, can be applied to precision processing of complex parts such as metal molds and the like, and can be widely applied to other non-metal processing fields such as advertising industry, woodworking and the like.

Under the prior art condition, the engraving machine can produce a large amount of bits, dust and adulteration at the working process, and the smaller dust and bit particles are sucked into the human body to generate hidden troubles for the health of workers, and the cleaning of the large amount of bits and the adulteration is more complicated. Meanwhile, the existing equipment has poor positioning accuracy, large computer control error, low carving efficiency, high requirement on materials, high rejection rate and high cost, and a new technology is needed to solve the problems.

In the prior art, no relevant report is provided about the working efficiency and the capacity application of the engraving equipment and relevant calculation, evaluation and data analysis, but in the actual production, cost accounting of the equipment by enterprises is very important, and the relevant calculation and analysis technology is expected to solve the problems.

Disclosure of Invention

In order to solve the above technical problem, the present invention provides a high-precision three-dimensional engraving apparatus, comprising: the device comprises a bottom transmission assembly device 1, a carving core device 2, a workpiece 3 and a DSP control system 4; the upper surface of the bottom transmission assembly device 1 is provided with a carving core device 2, the carving core device 2 is fixedly connected with the bottom transmission assembly device 1 through screws, the workpiece 3 is positioned between the bottom transmission assembly device 1 and the carving core device 2, and the DSP control system 4 is positioned on one side of the bottom transmission assembly device 1; the longitudinal transmission total stroke of the bottom transmission assembly device 1 is between 0.2 m and 5 m; the total vertical transmission stroke of the engraving core device 2 is between 0.1 and 2 m, and the total transverse transmission stroke of the engraving core device 2 is between 0.15 and 2.5 m.

Further, the bottom drive assembly device 1 includes: the device comprises a transmission fixing plate 1-1, a transmission slide rod 1-2, a transmission slide block 1-3, a transverse fixing beam 1-4, a lateral mounting plate 1-5, a transmission assembly motor 1-6, a transmission assembly screw rod 1-7 and a dust collector 1-8; the upper surface of the transmission fixing plate 1-1 is provided with transmission slide bars 1-2, the transmission slide bars 1-2 are positioned at the left side and the right side of the transmission fixing plate 1-1, the number of the transmission slide bars 1-2 is 2, and the two groups of the transmission slide bars 1-2 are connected through a transverse fixing beam 1-4; the transmission slide block 1-3 is positioned on the upper surface of the transmission slide rod 1-2, and the transmission slide block 1-3 is connected with the transmission slide rod 1-2 in a sliding manner; the lateral mounting plates 1-5 are positioned at the front side and the rear side of the transmission fixing plate 1-1, and the lateral mounting plates 1-5 are welded and fixed with the transmission fixing plate 1-1; the transmission assembly motor 1-6 is positioned on the outer surface of one lateral mounting plate 1-5, the transmission assembly motor 1-6 is in control connection with a DSP control system 4 through a lead wire, a transmission assembly lead screw 1-7 is arranged at the output end of the transmission assembly motor 1-6, and the transmission assembly lead screw 1-7 penetrates through a guide hole in the middle of the transverse fixed beam 1-4 and is fixed on the surface of the other lateral mounting plate 1-5; the dust collector 1-8 is positioned at the bottom of the transmission fixing plate 1-1 and is communicated with the transmission fixing plate 1-1.

Further, the engraving core device 2 includes: the device comprises a vertical power motor 2-1, a vertical sliding rod 2-2, a vertical guide block 2-3, a transverse guide block 2-4, a transverse sliding rod 2-5, a mounting positioning frame 2-6, a transverse power motor 2-7, a carving guide plate 2-8, a fine adjustment lifting rod 2-9, a carving cutter head 2-10 and a coordinate receiver 2-11; the vertical power motor 2-1 is in wire control connection with the DSP control system 4, the vertical sliding rod 2-2 is installed at the output end of the vertical power motor 2-1 and penetrates through the vertical guide block 2-3, and the screw structure of the vertical sliding rod 2-2 is in threaded connection with the vertical guide block 2-3; the horizontal power motors 2-7 are fixed on the outer surfaces of the mounting and positioning frames 2-6, the horizontal power motors 2-7 are in control connection with a DSP control system 4 through wires, horizontal sliding rods 2-5 are arranged at the output ends of the horizontal power motors 2-7, the horizontal sliding rods 2-5 penetrate through guide holes formed in the surfaces of the horizontal guide blocks 2-4, and screw rod structures of the horizontal sliding rods 2-5 are in threaded connection with the horizontal guide blocks 2-4; the engraving guide plates 2-8 are arranged on the surfaces of the side walls of the vertical guide blocks 2-3, the engraving guide plates 2-8 are L-shaped, and guide holes are formed in the middles of the bottom edges of the engraving guide plates 2-8; the fine adjustment lifting rod 2-9 is arranged above the carving guide plate 2-8, the fine adjustment lifting rod 2-9 is in control connection with a DSP control system 4 through a lead, and the output end of the fine adjustment lifting rod 2-9 is provided with a carving tool head 2-10; the coordinate receivers 2-11 are positioned on the lower surfaces of the carving guide plates 2-8, and the coordinate receivers 2-11 are in control connection with the DSP control system 4 through wires; the vertical guide block 2-3, the horizontal guide block 2-4 and the carving guide plate 2-8 are integrated.

Further, the engraving tool head 2-10 comprises: 2-10-1 parts of an air blowing device, 2-10-2 parts of a clamping sleeve tensioning clamp, 2-10-3 parts of a drill bit component, 2-10-4 parts of an angle positioning ring, 2-10-5 parts of an air blowing pipe clamp, 2-10-6 parts of an air blowing vertical rod, 2-10-7 parts of a vertical rod clamping sleeve, 2-10-8 parts of a lock catch and 2-10-9 parts of a rotary table; the angle positioning ring 2-10-4 is positioned at the top and is of a flat strip-shaped oval structure, and a large number of positioning holes are formed in the surface of the angle positioning ring; a drill bit component 2-10-3 is arranged at the lower part of the drill bit component and is connected with the drill bit component through a lock catch 2-10-8; the lock catch 2-10-8 is inserted into any positioning hole as required to realize the random positioning of the working angle of the drill bit component 2-10-3; the waist of the drill bit component 2-10-3 is provided with a jacket tension clamp 2-10-2, the other end of the jacket tension clamp 2-10-2 is connected with an air blowing vertical rod 2-10-6 through a vertical rod jacket 2-10-7, the vertical rod jacket 2-10-7 is sleeved outside the air blowing vertical rod 2-10-6, and the jacket tension clamp 2-10-2 compresses the vertical rod jacket 2-10-7 to realize clamping of the air blowing vertical rod 2-10-6; the lower part of the air blowing vertical rod 2-10-6 is connected with an air blowing pipe clamp 2-10-5, the lower part of the air blowing pipe clamp 2-10-5 clamps an air blowing device 2-10-1, wherein one end of the air blowing device 2-10-1 is connected with an external air bottle, and an air outlet hole at the other end is aligned with the end part of the drill bit component 2-10-3; the lower part of the drill bit component 2-10-3 is provided with a rotary table 2-10-9.

Further, the vertical rod jacket 2-10-7 comprises: 2-10-7-1 parts of a jacket base, 2-10-7-2 parts of a telescopic sleeve, 2-10-7-3 parts of a base fixing bolt, 2-10-7-4 parts of an inner pipe, 2-10-7-5 parts of a jacket upright post, 2-10-7-6 parts of a self-tensioning device and 2-10-7-7 parts of an upper connecting piece; the jacket base 2-10-7-1 is positioned at the bottom, the outer ring of the upper surface of the jacket base is provided with four base fixing bolts 2-10-7-3, and the four base fixing bolts are used for fixing the jacket base 2-10-7-1 with a lower workpiece; the middle part of the jacket base 2-10-7-1 is provided with a telescopic sleeve 2-10-7-2 which extends up and down to protect the jacket upright post 2-10-7-5 inside; the jacket column 2-10-7-5 is a long tubular column with a clamped part, and an inner tube 2-10-7-4 is arranged inside the jacket column; the upper part of the jacket upright post 2-10-7-5 is provided with a self-tensioner 2-10-7-6, so that the jacket upright post 2-10-7-5 and the upper connecting piece 2-10-7-7 are detached, connected and locked; the upper connecting piece 2-10-7-7 is a connector with an external workpiece, is positioned at the top of the jacket upright post 2-10-7-5 and is of a detachable structure.

Further, the self-tensioner 2-10-7-6 includes: 2-10-7-6-1 of a self-tensioning shell, 2-10-7-6-2 of a throat-locking steel cable, 2-10-7-6-3 of a backstop tooth rake, 2-10-7-6-4 of a steel cable tightening knob, 2-10-7-6-5 of a throat-locking hoof column and 2-10-7-6-6 of an upper connecting piece vertical shaft; the vertical shaft 2-10-7-6-6 of the upper connecting piece positioned in the middle of the self-tensioning shell 2-10-7-6-1 is in a vertical state, 4 throat-locking hoof columns 2-10-7-6-5 are arranged around the vertical shaft at equal intervals, and a gap is reserved between the 4 throat-locking hoof columns 2-10-7-6-5 and the vertical shaft 2-10-7-6-6 of the upper connecting piece in a natural state; the upper part and the lower part of each throat-locking hoof column 2-10-7-6-5 are respectively provided with a through hole, the upper group of throat-locking steel cables 2-10-7-6-2 and the lower group of throat-locking steel cables 2-10-7-6-2 penetrate through the through holes to connect 4 throat-locking hoof columns in series, and two ends of each throat-locking steel cable 2-10-7-6-2 are wound and connected with a steel cable tightening knob 2-10-7-6-4; the steel cable tightening knob 2-10-7-6-4 is fixed outside the self-tensioning shell 2-10-7-6-1; one end of the steel cable tightening knob 2-10-7-6-4 is provided with a backstop toothed harrow 2-10-7-6-3, and the backstop toothed harrow 2-10-7-6-3 prevents the steel cable tightening knob 2-10-7-6-4 from reversing when being screwed.

Further, the lock catch 2-10-8 comprises: 2-10-8-1 parts of a locking upright column, 2-10-8-2 parts of an auxiliary positioning bolt, 2-10-8-3 parts of an auxiliary bolt adjuster, 2-10-8-4 parts of an extensible top cap, 2-10-8-5 parts of a thrust plate, 2-10-8-6 parts of a top cap knob and 2-10-8-7 parts of an anti-falling buckle; the extendable top hat 2-10-8-4 at one side has an umbrella-shaped extendable and contractible structure, and the extension and contraction actions are controlled by the rotation of the top hat knob 2-10-8-6; the extensible top cap 2-10-8-4 is fixedly connected with the right thrust plate 2-10-8-5 through a horizontal column; the upper end and the lower end of the side thrust plate 2-10-8-5 are respectively provided with an auxiliary positioning bolt 2-10-8-2 and an auxiliary bolt adjuster 2-10-8-3 which assist the positioning of the extendable top cap 2-10-8-4; the lower part of the thrust plate 2-10-8-5 is fixedly connected with a locking upright post 2-10-8-1 which is connected with a drill bit component 2-10-3; the side surface of the thrust plate 2-10-8-5 is provided with an anti-drop buckle 2-10-8-7.

Further, the extendable top cap 2-10-8-4 comprises: 2-10-8-4-1 parts of an adjusting drawing pipe, 2-10-8-4-2 parts of a top cap sleeve, 2-10-8-4-3 parts of a surface cover, 2-10-8-4-4 parts of a horizontal rod and 2-10-8-4-5 parts of a diagonal rod; the adjusting drawing pipe 2-10-8-4-1 positioned at the bottom is vertically arranged, slides through the top cap sleeve 2-10-8-4-2 and is hinged with one end of the horizontal rod 2-10-8-4-4, and the other end of the horizontal rod 2-10-8-4-4 is hinged with one end of the bottom of the diagonal draw bar 2-10-8-4-5; the horizontal rods 2-10-8-4-4 and the diagonal draw rods 2-10-8-4-5 are respectively 18 and are in one-to-one correspondence with each other, and are all distributed at equal angles by a central vertical shaft, wherein the top ends of the 18 diagonal draw rods 2-10-8-4-5 are converged at one point and hinged; the surface of the 18 diagonal draw bars 2-10-8-4-5 is fixed with a surface cover 2-10-8-4-3 which is made of high elastic material.

Further, the transverse slide bar 2-5 comprises: 2-5-1 parts of auxiliary rods, 2-5-2 parts of counterweight hooks, 2-5-3 parts of end sleeves, 2-5-4 parts of speed reducing springs, 2-5-5 parts of impact monitors, 2-5-6 parts of main sliding rods, 2-5-7 parts of damping springs and 2-4 parts of transverse guide blocks; the auxiliary rod 2-5-1 positioned at the bottom is connected with the upper main sliding rod 2-5-6 through two ends, and the auxiliary rod 2-5-1 is sleeved with two counterweight hooks 2-5-2; the upper parts of two ends of the main sliding rod 2-5-6 are provided with damping springs 2-5-7 which are fixedly connected with the channel steel and used for buffering the influence of sliding impact on equipment; the surface of the main sliding rod 2-5-6 is sleeved with a transverse guide block 2-4; one end of the main sliding rod 2-5-6 is sleeved with an end sleeve 2-5-3 which is connected in a sliding way; the right side of the end sleeve 2-5-3 is provided with a speed reducing spring 2-5-4, and the right side of the speed reducing spring 2-5-4 is provided with an impact monitor 2-5-5.

Further, the impact monitor 2-5-5 includes: 2-5-5-1 parts of a wane rotating shaft, 2-5-2 parts of a buffer, 2-5-5-3 parts of a wane, 2-5-5-4 parts of a reflecting disc rotating shaft, 2-5-5-5 parts of a reflecting disc, 2-5-5-6 parts of a laser transmitting receiver, 2-5-5-7 parts of a vertical regulator, 2-5-5-8 parts of a common light source focusing device and 2-5-5-9 parts of a horizontal regulator; the rocker 2-5-5-3 rotates freely by taking a rocker rotating shaft 2-5-5-1 as an axis, the rocker 2-5-5-3 is vertically arranged, one end of the rocker is provided with a speed reducing spring 2-5-4, the back of the end is provided with a buffer 2-5-5-2, the other end of the rocker is rotatably connected with the reflecting disc 2-5-5-5 through the reflecting disc rotating shaft 2-5-4, and the reflecting disc rotating shaft 2-5-5-4 is used for finely adjusting the angle of the reflecting disc 2-5-5-5; the opposite surface of the reflective disc 2-5-5-5 is provided with a laser emission receiver 2-5-6 and a common light source focalizer 2-5-5-8, and the reflective disc 2-5-5-5 is respectively positioned on the same horizontal axis with the laser emission receiver 2-5-6 and the common light source focalizer 2-5-5-8; a vertical regulator 2-5-5-7 and a horizontal regulator 2-5-5-9 are arranged on the laser emitting receiver 2-5-5-6 and the common light source focusing device 2-5-5-8 and are used for regulating the irradiation and reflection angles; the laser emitting and receiving devices 2-5-5-6 are connected with the DSP control system 4 through wires.

Further, the wire rope tightening knob 2-10-7-6-4 comprises: 2-10-7-6-4-1 knob handle, 2-10-7-6-4-2 knob driving wheel, 2-10-7-6-4-3 steel cable driven wheel, 2-10-7-6-4-4 knob stopping tooth, 2-10-7-6-4-5 steel cable winding wheel, 2-10-7-6-4-6 oil inlet and outlet pipe, 2-10-7-6-4-7 oil immersion tank and 2-10-7-6-3 stopping tooth rake; the knob handle 2-10-7-6-4-1 at one side is fixedly connected with a knob driving wheel 2-10-7-6-4-2; the knob driving wheel 2-10-7-6-4-2 is in meshed transmission with the steel cable driven wheel 2-10-7-6-4-3 teeth; the steel cable winding wheel 2-10-7-6-4-5 is coaxially and fixedly connected with the steel cable driven wheel 2-10-7-6-4-3, the steel cable is wound on the surface of the steel cable winding wheel 2-10-7-6-4-5, the steel cable winding wheel 2-10-7-6-4-5 and the wound steel cable are half-immersed in the oil immersion tank 2-10-7-6-4-7, and anti-rust oil is filled in an opening at the upper part of the steel cable winding wheel; an oil inlet and outlet pipe 2-10-7-6-4-6 is arranged on one side of the oil immersion tank 2-10-7-6-4-7; the knob backstop teeth 2-10-7-6-4-4 are coaxially and fixedly connected with the steel cable driven wheel 2-10-7-6-4-3; the surface of the knob backstop teeth 2-10-7-6-4-4 is connected with the backstop tooth rake 2-10-7-6-3 at the outer side.

Further, the anti-falling buckle 2-10-8-7 comprises: 2-10-8-7-1 parts of a buckle base, 2-10-8-7-2 parts of a buckle bolt, 2-10-8-7-3 parts of a return spring, 2-10-8-7-4 parts of a buckle positioning bolt, 2-10-8-7-5 parts of a dovetail fork, 2-10-8-7-6 parts of a wedge-shaped buckle and 2-10-8-7-7 parts of a safety pin; the buckle base 2-10-8-7-1 is positioned at the bottom, a sliding groove matched with the dovetail fork 2-10-8-7-5 is arranged at the upper part of the buckle base, and the buckle base and the dovetail fork are in sliding connection; a buckle positioning bolt 2-10-8-7-4 is arranged between the two vertical chutes and is vertical to the fixed surface, and the buckle positioning bolt limits that the dovetail 2-10-8-7-5 can only slide in the buckle base 2-10-8-7-1 chute; the bottom of the dovetail fork 2-10-8-7-5 is provided with a snap bolt 2-10-8-7-2 and a return spring 2-10-8-7-3, and the dovetail fork 2-10-8-7-5 is vertically and elastically connected with the snap base 2-10-8-7-1 through the snap bolt 2-10-8-7-3 and the return spring; the dovetail 2-10-8-7-5 and the wedge-shaped buckle 2-10-8-7-6 on the other side form a whole, wherein the outer side of the wedge-shaped buckle 2-10-8-7-6 is wedge-shaped, and the inner side is provided with a telescopic safety pin 2-10-8-7-7.

Further, the rotating discs 2 to 10 to 9 include: 2-10-9-1 parts of a turntable motor, 2-10-9-2 parts of a conversion shaft, 2-10-9-3 parts of turntable teeth, 2-10-9-4 parts of workpiece jacks and 2-10-9-5 parts of a turntable rotating shaft; the output end of the turntable motor 2-10-9-1 at one end is connected with the conversion shaft 2-10-9-2 and is also connected with the DSP control system 4 through a wire; the other end of the conversion shaft 2-10-9-2 is connected with the turntable teeth 2-10-9-3; 6 workpiece jacks arranged in pairs are arranged in the turntable teeth 2-10-9-3, and a turntable rotating shaft 2-10-9-5 is arranged in the center of the turntable teeth 2-10-9-3.

Further, the fine adjustment lifting rods 2-9 comprise: 2-9-1 parts of a lifting upright, 2-9-2 parts of an upright shaft seal, 2-9-3 parts of an air storage chamber, 2-9-4 parts of an air pump, 2-9-5 parts of a two-way air valve and 2-9-6 parts of a lifting shell; the air pump 2-9-4 at one side is horizontally communicated with the air storage chamber 2-9-3 through the two-way air valve 2-9-5, and meanwhile, the air pump 2-9-4 and the two-way air valve 2-9-5 are connected with the DSP control system 4 through wires; the air storage chamber 2-9-3 is vertically arranged, one end of the air storage chamber is closed, the other end of the air storage chamber is provided with a vertical column shaft seal 2-9-2, and the vertical column shaft seal 2-9-2 is tightly attached to the inner wall of the air storage chamber 2-9-3 and slides up and down; the lower part of the upright shaft seal 2-9-2 is fixedly connected with a lifting upright 2-9-1.

Further, the air blowing device 2-10-1 comprises: 2-10-1-1 part of a duct, 2-10-1-2 parts of a dust adsorption block, 2-10-1-3 parts of a steam ring, 2-10-1-4 parts of an air valve, 2-10-1-5 parts of an air outlet channel, 2-10-1-6 parts of an atomizing agent nozzle, 2-10-1-7 parts of a dust filter screen and 2-10-1-8 parts of an air inlet channel; the gas outlet channel 2-10-1-5 is positioned at one end, the output port of the gas outlet channel is provided with a gas valve 2-10-1-4, and the gas valve is connected with a DSP control system 4 through a lead; an atomizing agent nozzle 2-10-1-6 is arranged in the left side of the gas outlet channel 2-10-1-5, and the atomizing agent nozzle 2-10-1-6 is trumpet-shaped, is opened leftwards and is connected with an external atomizing agent through a guide pipe; a steam ring 2-10-1-3 is arranged on the left side of the atomizing agent nozzle 2-10-1-6, and a large number of through holes are formed in the left side of the circular ring surface of the steam ring 2-10-1-3; the left side of the steam ring 2-10-1-3 is sequentially provided with a dust filter screen 2-10-1-7, a dust adsorption block 2-10-1-2, a duct 2-10-1-1 and an air inlet 2-10-1-8.

Further, the working method of the high-precision three-dimensional engraving equipment comprises the following steps:

step 1: placing a workpiece 3 between the bottom transmission assembly device 1 and the engraving core device 2, starting a coordinate receiver 2-11 by a DSP control system 4 and transmitting a program instruction to the coordinate receiver 2-11, and transmitting the program instruction to the bottom transmission assembly device 1 and the engraving core device 2 by the coordinate receiver 2-11; the DSP control system 4 starts a transmission assembly motor 1-6, the transmission assembly motor 1-6 drives a transmission assembly screw rod 1-7 to rotate spirally according to the instruction, and the transmission assembly screw rod 1-7 drives a transmission slide block 1-3 to move to a specified coordinate position along a transmission slide rod 1-2;

step 2: the DSP control system 4 starts the transverse power motors 2-7, and the transverse power motors 2-7 drive the engraving core device 2 to move to the designated coordinate position along the transverse sliding rods 2-5 according to the instruction;

and 3, step 3: the DSP control system 4 starts the vertical power motor 2-1, and the vertical power motor 2-1 drives the engraving tool head 2-10 to move to an appointed coordinate position along the vertical sliding rod 2-2 according to the instruction; the DSP control system 4 starts the fine adjustment lifting rods 2-9, the fine adjustment lifting rods 2-9 drive the engraving cutter heads 2-10 to be fine adjusted, and then the workpiece 3 is engraved;

and 4, step 4: in the working process of the carving cutter head 2-10, the drill bit component 2-10-3 fixes a working angle at the angle positioning ring 2-10-4 through the lock catch 2-10-8; meanwhile, the air blowing device 2-10-1 adjusts the working angle through a jacket tensioning clamp 2-10-2, an air blowing pipe clamp 2-10-5, an air blowing vertical rod 2-10-6 and a vertical rod jacket 2-10-7 to enable the air blowing vertical rod to be aligned to the working surface;

and 5, step 5: in the working process of the vertical rod jacket 2-10-7, a jacket base 2-10-7-1 is connected with a lower workpiece through a base fixing bolt 2-10-7-3, and an upper connecting piece 2-10-7-7 is locked with a jacket upright post 2-10-7-5 through a self-tensioner 2-10-7-6; the jacket tensioning clamp 2-10-2 is clamped at the waist of the jacket upright post 2-10-7-5;

and 6, step 6: in the working process of the self-tensioner 2-10-7-6, a steel cable tightening knob 2-10-7-6-4 is manually screwed, two groups of throat-locking steel cables 2-10-7-6-2 are tightened, 4 throat-locking hoof columns 2-10-7-6-5 are driven to lock a vertical shaft 2-10-7-6-6 of an upper connecting piece, and the upper connecting piece 2-10-7-7 cannot be separated from the self-tensioner 2-10-7-6; opening the backstop toothed harrow 2-10-7-6-3, automatically unfolding and resetting the throat-locking steel cable 2-10-7-6-2 under the action of a spring, and releasing the constraint on the vertical shaft 2-10-7-6-6 of the upper connecting piece by the throat-locking hoof column 2-10-7-6-5;

and 7, step 7: in the operation of the lock catch 2-10-8, the top cap knob 2-10-8-6 rotates to enable the extensible top cap 2-10-8-4 to contract and penetrate through the positioning hole of the angle positioning ring 2-10-4, and after the top cap knob 2-10-8-6 is clamped, the extensible top cap 2-10-8-4 rotates to enable the extensible top cap 2-10-8-4 to expand on the outer surface of the positioning hole, so that the locking function is realized;

and 8, step 8: when the extensible top cap 2-10-8-4 is in an initial unfolding state, the drawing pipe 2-10-8-4-1 is adjusted to pass through the top cap sleeve 2-10-8-4-2 to slide upwards, so that the bottom end of the horizontal rod 2-10-8-4-4 is contracted, the bottom end of the diagonal draw rod 2-10-8-4-5 is driven to pull back towards the axis, the extensible top cap 2-10-8-4 is contracted, and the extensible top cap 2-10-8-4 is expanded if not;

step 9: when the transverse sliding rod 2-5 works, the transverse guide block 2-4 freely moves left and right on the main sliding rod 2-5-6; once the transverse guide block 2-4 moves to the right at high speed, the impact end sleeve 2-5-3 is impacted, one part of kinetic energy is absorbed by the deceleration spring 2-5-4, and the other part of kinetic energy is transmitted to the impact monitor 2-5-5, and then the impact monitor feeds back to the DSP control system 4 and gives an alarm.

Step 10: when the impact monitor 2-5-5 works, the irradiation and reflection angles of the laser are adjusted through the common light source focusing device 2-5-5-8, the vertical regulator 2-5-7 and the horizontal regulator 2-5-5-9, and whether the laser emitted by the laser emitting receiver 2-5-6 and reflected by the reflecting disc 2-5-5-5 can be received or not is verified; when the lower end of the warping plate 2-5-5-3 is impacted, the reflecting disc 2-5-5-5 is driven to rotate, the laser reflection angle is changed, the laser emitting receiver 2-5-5-6 cannot receive the reflected laser, and then the reflected laser is fed back to the DSP control system 4 and an alarm is given out.

And 11, step 11: in the working process of the steel cable tightening knob 2-10-7-6-4, the knob handle 2-10-7-6-4-1 is rotated, the knob driving wheel 2-10-7-6-4-2 drives the steel cable driven wheel 2-10-7-6-4-3 and the steel cable winding wheel 2-10-7-6-4-5 to rotate and tighten the steel cable, and meanwhile, antirust oil is coated on the steel cable through the oil immersion tank 2-10-7-6-4-7; meanwhile, the knob backstop teeth 2-10-7-6-4-4 and the backstop toothed harrow 2-10-7-6-3 jointly act to prevent the reverse rotation of the knob backstop teeth.

Step 12: in the working process of the anti-falling buckle 2-10-8-7, the outer surface of the wedge-shaped buckle 2-10-8-7-6 impacts the positioning hole 2-10-4 of the angle positioning ring, so that the wedge-shaped buckle 2-10-8-7-6 drives the dovetail 2-10-8-7-5 to extend outwards relative to the buckle base 2-10-8-7-1, the wedge-shaped buckle 2-10-8-7-6 enters the positioning hole, the dovetail 2-10-8-7-5 drives the wedge-shaped buckle 2-10-8-7-6 to return under the combined action of the buckle bolt 2-10-8-7-2 and the return spring 2-10-8-7-3, and further locked by the safety pin 2-10-8-7-7.

Step 13: in the working process of the rotary table 2-10-9, the DSP control system 4 controls the rotary table motor 2-10-9-1 and drives the rotary table teeth 2-10-9-3 to rotate for a certain angle along the rotary table rotating shaft 2-10-9-5 through the conversion shaft 2-10-9-2, so that different workpieces in the workpiece insertion holes 2-10-9-4 are converted according to the working requirement.

Step 14: when the fine adjustment lifting rod 2-9 works, the air pump 2-9-4 can controllably generate air pressure, so that the pressure of the air storage chamber 2-9-3 is increased, and the lifting upright post 2-9-1 is pushed to move downwards through the upright post shaft seal 2-9-2; otherwise, the lifting upright post 2-9-1 moves upwards.

Step 15: when the blowing device 2-10-1 works, air enters from the air inlet 2-10-1-8, passes through the duct 2-10-1-1, and is sequentially removed by the dust adsorption block 2-10-1-2 and the dust filter screen 2-10-1-7; purified by 120 ℃ high temperature steam generated by a steam ring 2-10-1-3; the atomizing agent generated by the atomizing agent nozzle 2-10-1-6 carries out large particle sedimentation on air, and the air is discharged controllably through the air valve 2-10-1-4.

The high-precision three-dimensional engraving equipment and the productivity evaluation method thereof have the advantages of novel and reasonable structure, high operation precision and wide application range.

Drawings

Fig. 1 is a high-precision three-dimensional engraving device in the invention.

Fig. 2 is a view of the bottom drive assembly 1 of the present invention.

Fig. 3 is a view of the engraving core device 2 of the present invention.

Fig. 4 is a view of the engraving tool head 2-10 of the present invention.

Figure 5 is a drawing of a vertical rod jacket 2-10-7 according to the invention.

FIG. 6 is a view of self-tensioner 2-10-7-6 of the present invention.

Fig. 7 is a view of the latch of the present invention from 2-10-8.

Fig. 8 is a view of the extendable top cap 2-10-8-4 of the present invention.

FIG. 9 is a drawing of the transverse slide bar 2-5 according to the invention.

Figure 10 is a view of the impact monitor 2-5-5 of the present invention.

FIG. 11 is a view of cable take-up knob 2-10-7-6-4 of the present invention.

FIG. 12 is a view of the anti-falling off buckle 2-10-8-7 of the present invention.

Fig. 13 is a view of the turntable 2-10-9 of the present invention.

Fig. 14 is a view of the fine adjustment lifter bar 2-9 of the present invention.

FIG. 15 is a view of the air blowing device 2-10-1 of the present invention.

Detailed Description

The following further describes a high-precision three-dimensional engraving apparatus provided by the present invention with reference to the accompanying drawings and embodiments.

Examples

Fig. 1 is a diagram of a high-precision three-dimensional engraving device in the invention. The method comprises the following steps: the device comprises a bottom transmission assembly device 1, a carving core device 2, a workpiece 3 and a DSP control system 4; the upper surface of the bottom transmission assembly device 1 is provided with a carving core device 2, the carving core device 2 is fixedly connected with the bottom transmission assembly device 1 through screws, the workpiece 3 is positioned between the bottom transmission assembly device 1 and the carving core device 2, and the DSP control system 4 is positioned on one side of the bottom transmission assembly device 1; the longitudinal transmission total stroke of the bottom transmission assembly device 1 is between 0.2 m and 5 m; the total vertical transmission stroke of the engraving core device 2 is between 0.1 and 2 m, and the total transverse transmission stroke of the engraving core device 2 is between 0.15 and 2.5 m.

Fig. 2 shows a bottom drive assembly 1 according to the invention. The bottom drive assembly apparatus 1 comprises: the device comprises a transmission fixing plate 1-1, a transmission slide rod 1-2, a transmission slide block 1-3, a transverse fixing beam 1-4, a lateral mounting plate 1-5, a transmission assembly motor 1-6, a transmission assembly screw rod 1-7 and a dust collector 1-8; the upper surface of the transmission fixing plate 1-1 is provided with transmission slide bars 1-2, the transmission slide bars 1-2 are positioned at the left side and the right side of the transmission fixing plate 1-1, the number of the transmission slide bars 1-2 is 2, and the two groups of the transmission slide bars 1-2 are connected through a transverse fixing beam 1-4; the transmission slide block 1-3 is positioned on the upper surface of the transmission slide rod 1-2, and the transmission slide block 1-3 is connected with the transmission slide rod 1-2 in a sliding manner; the lateral mounting plates 1-5 are positioned at the front side and the rear side of the transmission fixing plate 1-1, and the lateral mounting plates 1-5 are welded and fixed with the transmission fixing plate 1-1; the transmission assembly motor 1-6 is positioned on the outer surface of one lateral mounting plate 1-5, the transmission assembly motor 1-6 is in control connection with a DSP control system 4 through a lead wire, a transmission assembly lead screw 1-7 is arranged at the output end of the transmission assembly motor 1-6, and the transmission assembly lead screw 1-7 penetrates through a guide hole in the middle of the transverse fixed beam 1-4 and is fixed on the surface of the other lateral mounting plate 1-5; the dust collector 1-8 is positioned at the bottom of the transmission fixing plate 1-1 and is communicated with the transmission fixing plate 1-1.

Fig. 3 is a view showing an engraving core device 2 according to the present invention. The engraving core device 2 includes: the device comprises a vertical power motor 2-1, a vertical sliding rod 2-2, a vertical guide block 2-3, a transverse guide block 2-4, a transverse sliding rod 2-5, a mounting positioning frame 2-6, a transverse power motor 2-7, a carving guide plate 2-8, a fine adjustment lifting rod 2-9, a carving cutter head 2-10 and a coordinate receiver 2-11; the vertical power motor 2-1 is in wire control connection with the DSP control system 4, the vertical sliding rod 2-2 is installed at the output end of the vertical power motor 2-1 and penetrates through the vertical guide block 2-3, and the screw structure of the vertical sliding rod 2-2 is in threaded connection with the vertical guide block 2-3; the horizontal power motors 2-7 are fixed on the outer surfaces of the mounting and positioning frames 2-6, the horizontal power motors 2-7 are in control connection with a DSP control system 4 through wires, horizontal sliding rods 2-5 are arranged at the output ends of the horizontal power motors 2-7, the horizontal sliding rods 2-5 penetrate through guide holes formed in the surfaces of the horizontal guide blocks 2-4, and screw rod structures of the horizontal sliding rods 2-5 are in threaded connection with the horizontal guide blocks 2-4; the engraving guide plates 2-8 are arranged on the surfaces of the side walls of the vertical guide blocks 2-3, the engraving guide plates 2-8 are L-shaped, and guide holes are formed in the middles of the bottom edges of the engraving guide plates 2-8; the fine adjustment lifting rod 2-9 is arranged above the carving guide plate 2-8, the fine adjustment lifting rod 2-9 is in control connection with a DSP control system 4 through a lead, and the output end of the fine adjustment lifting rod 2-9 is provided with a carving tool head 2-10; the coordinate receivers 2-11 are positioned on the lower surfaces of the carving guide plates 2-8, and the coordinate receivers 2-11 are in control connection with the DSP control system 4 through wires; the vertical guide block 2-3, the horizontal guide block 2-4 and the carving guide plate 2-8 are integrated.

Fig. 4 shows a diagram of an engraving tool head 2-10 according to the present invention. The engraving tool head 2-10 comprises: 2-10-1 parts of an air blowing device, 2-10-2 parts of a clamping sleeve tensioning clamp, 2-10-3 parts of a drill bit component, 2-10-4 parts of an angle positioning ring, 2-10-5 parts of an air blowing pipe clamp, 2-10-6 parts of an air blowing vertical rod, 2-10-7 parts of a vertical rod clamping sleeve, 2-10-8 parts of a lock catch and 2-10-9 parts of a rotary table; the angle positioning ring 2-10-4 is positioned at the top and is of a flat strip-shaped oval structure, and a large number of positioning holes are formed in the surface of the angle positioning ring; a drill bit component 2-10-3 is arranged at the lower part of the drill bit component and is connected with the drill bit component through a lock catch 2-10-8; the lock catch 2-10-8 is inserted into any positioning hole as required to realize the random positioning of the working angle of the drill bit component 2-10-3; the waist of the drill bit component 2-10-3 is provided with a jacket tension clamp 2-10-2, the other end of the jacket tension clamp 2-10-2 is connected with an air blowing vertical rod 2-10-6 through a vertical rod jacket 2-10-7, the vertical rod jacket 2-10-7 is sleeved outside the air blowing vertical rod 2-10-6, and the jacket tension clamp 2-10-2 compresses the vertical rod jacket 2-10-7 to realize clamping of the air blowing vertical rod 2-10-6; the lower part of the air blowing vertical rod 2-10-6 is connected with an air blowing pipe clamp 2-10-5, the lower part of the air blowing pipe clamp 2-10-5 clamps an air blowing device 2-10-1, wherein one end of the air blowing device 2-10-1 is connected with an external air bottle, and an air outlet hole at the other end is aligned with the end part of the drill bit component 2-10-3; the lower part of the drill bit component 2-10-3 is provided with a rotary table 2-10-9.

Figure 5 shows the vertical rod jacket 2-10-7 of the invention. The upright rod jacket 2-10-7 comprises: 2-10-7-1 parts of a jacket base, 2-10-7-2 parts of a telescopic sleeve, 2-10-7-3 parts of a base fixing bolt, 2-10-7-4 parts of an inner pipe, 2-10-7-5 parts of a jacket upright post, 2-10-7-6 parts of a self-tensioning device and 2-10-7-7 parts of an upper connecting piece; the jacket base 2-10-7-1 is positioned at the bottom, the outer ring of the upper surface of the jacket base is provided with four base fixing bolts 2-10-7-3, and the four base fixing bolts are used for fixing the jacket base 2-10-7-1 with a lower workpiece; the middle part of the jacket base 2-10-7-1 is provided with a telescopic sleeve 2-10-7-2 which extends up and down to protect the jacket upright post 2-10-7-5 inside; the jacket column 2-10-7-5 is a long tubular column with a clamped part, and an inner tube 2-10-7-4 is arranged inside the jacket column; the upper part of the jacket upright post 2-10-7-5 is provided with a self-tensioner 2-10-7-6, so that the jacket upright post 2-10-7-5 and the upper connecting piece 2-10-7-7 are detached, connected and locked; the upper connecting piece 2-10-7-7 is a connector with an external workpiece, is positioned at the top of the jacket upright post 2-10-7-5 and is of a detachable structure.

FIG. 6 shows a view of the self-tensioner 2-10-7-6 of the present invention. The self-tensioner 2-10-7-6 comprises: 2-10-7-6-1 of a self-tensioning shell, 2-10-7-6-2 of a throat-locking steel cable, 2-10-7-6-3 of a backstop tooth rake, 2-10-7-6-4 of a steel cable tightening knob, 2-10-7-6-5 of a throat-locking hoof column and 2-10-7-6-6 of an upper connecting piece vertical shaft; the vertical shaft 2-10-7-6-6 of the upper connecting piece positioned in the middle of the self-tensioning shell 2-10-7-6-1 is in a vertical state, 4 throat-locking hoof columns 2-10-7-6-5 are arranged around the vertical shaft at equal intervals, and a gap is reserved between the 4 throat-locking hoof columns 2-10-7-6-5 and the vertical shaft 2-10-7-6-6 of the upper connecting piece in a natural state; the upper part and the lower part of each throat-locking hoof column 2-10-7-6-5 are respectively provided with a through hole, the upper group of throat-locking steel cables 2-10-7-6-2 and the lower group of throat-locking steel cables 2-10-7-6-2 penetrate through the through holes to connect 4 throat-locking hoof columns in series, and two ends of each throat-locking steel cable 2-10-7-6-2 are wound and connected with a steel cable tightening knob 2-10-7-6-4; the steel cable tightening knob 2-10-7-6-4 is fixed outside the self-tensioning shell 2-10-7-6-1; one end of the steel cable tightening knob 2-10-7-6-4 is provided with a backstop toothed harrow 2-10-7-6-3, and the backstop toothed harrow 2-10-7-6-3 prevents the steel cable tightening knob 2-10-7-6-4 from reversing when being screwed.

Fig. 7 is a view of the latch of the present invention from 2-10-8. The lock catch 2-10-8 comprises: 2-10-8-1 parts of a locking upright column, 2-10-8-2 parts of an auxiliary positioning bolt, 2-10-8-3 parts of an auxiliary bolt adjuster, 2-10-8-4 parts of an extensible top cap, 2-10-8-5 parts of a thrust plate, 2-10-8-6 parts of a top cap knob and 2-10-8-7 parts of an anti-falling buckle; the extendable top hat 2-10-8-4 at one side has an umbrella-shaped extendable and contractible structure, and the extension and contraction actions are controlled by the rotation of the top hat knob 2-10-8-6; the extensible top cap 2-10-8-4 is fixedly connected with the right thrust plate 2-10-8-5 through a horizontal column; the upper end and the lower end of the side thrust plate 2-10-8-5 are respectively provided with an auxiliary positioning bolt 2-10-8-2 and an auxiliary bolt adjuster 2-10-8-3 which assist the positioning of the extendable top cap 2-10-8-4; the lower part of the thrust plate 2-10-8-5 is fixedly connected with a locking upright post 2-10-8-1 which is connected with a drill bit component 2-10-3; the side surface of the thrust plate 2-10-8-5 is provided with an anti-drop buckle 2-10-8-7.

Fig. 8 is a view of the extendable top cap 2-10-8-4 of the present invention. Said extendable top cap 2-10-8-4 comprises: 2-10-8-4-1 parts of an adjusting drawing pipe, 2-10-8-4-2 parts of a top cap sleeve, 2-10-8-4-3 parts of a surface cover, 2-10-8-4-4 parts of a horizontal rod and 2-10-8-4-5 parts of a diagonal rod; the adjusting drawing pipe 2-10-8-4-1 positioned at the bottom is vertically arranged, slides through the top cap sleeve 2-10-8-4-2 and is hinged with one end of the horizontal rod 2-10-8-4-4, and the other end of the horizontal rod 2-10-8-4-4 is hinged with one end of the bottom of the diagonal draw bar 2-10-8-4-5; the horizontal rods 2-10-8-4-4 and the diagonal draw rods 2-10-8-4-5 are respectively 18 and are in one-to-one correspondence with each other, and are all distributed at equal angles by a central vertical shaft, wherein the top ends of the 18 diagonal draw rods 2-10-8-4-5 are converged at one point and hinged; the surface of the 18 diagonal draw bars 2-10-8-4-5 is fixed with a surface cover 2-10-8-4-3 which is made of high elastic material.

Figure 9 shows a view of the transverse slide bar 2-5 according to the invention. The transverse slide bar 2-5 comprises: 2-5-1 parts of auxiliary rods, 2-5-2 parts of counterweight hooks, 2-5-3 parts of end sleeves, 2-5-4 parts of speed reducing springs, 2-5-5 parts of impact monitors, 2-5-6 parts of main sliding rods, 2-5-7 parts of damping springs and 2-4 parts of transverse guide blocks; the auxiliary rod 2-5-1 positioned at the bottom is connected with the upper main sliding rod 2-5-6 through two ends, and the auxiliary rod 2-5-1 is sleeved with two counterweight hooks 2-5-2; the upper parts of two ends of the main sliding rod 2-5-6 are provided with damping springs 2-5-7 which are fixedly connected with the channel steel and used for buffering the influence of sliding impact on equipment; the surface of the main sliding rod 2-5-6 is sleeved with a transverse guide block 2-4; one end of the main sliding rod 2-5-6 is sleeved with an end sleeve 2-5-3 which is connected in a sliding way; the right side of the end sleeve 2-5-3 is provided with a speed reducing spring 2-5-4, and the right side of the speed reducing spring 2-5-4 is provided with an impact monitor 2-5-5.

Figure 10 is a diagram of the impact monitor 2-5-5 of the present invention. The impact monitor 2-5-5 comprises: 2-5-5-1 parts of a wane rotating shaft, 2-5-2 parts of a buffer, 2-5-5-3 parts of a wane, 2-5-5-4 parts of a reflecting disc rotating shaft, 2-5-5-5 parts of a reflecting disc, 2-5-5-6 parts of a laser transmitting receiver, 2-5-5-7 parts of a vertical regulator, 2-5-5-8 parts of a common light source focusing device and 2-5-5-9 parts of a horizontal regulator; the rocker 2-5-5-3 rotates freely by taking a rocker rotating shaft 2-5-5-1 as an axis, the rocker 2-5-5-3 is vertically arranged, one end of the rocker is provided with a speed reducing spring 2-5-4, the back of the end is provided with a buffer 2-5-5-2, the other end of the rocker is rotatably connected with the reflecting disc 2-5-5-5 through the reflecting disc rotating shaft 2-5-4, and the reflecting disc rotating shaft 2-5-5-4 is used for finely adjusting the angle of the reflecting disc 2-5-5-5; the opposite surface of the reflective disc 2-5-5-5 is provided with a laser emission receiver 2-5-6 and a common light source focalizer 2-5-5-8, and the reflective disc 2-5-5-5 is respectively positioned on the same horizontal axis with the laser emission receiver 2-5-6 and the common light source focalizer 2-5-5-8; a vertical regulator 2-5-5-7 and a horizontal regulator 2-5-5-9 are arranged on the laser emitting receiver 2-5-5-6 and the common light source focusing device 2-5-5-8 and are used for regulating the irradiation and reflection angles; the laser emitting and receiving devices 2-5-5-6 are connected with the DSP control system 4 through wires.

FIG. 11 is a drawing of cable take-up knob 2-10-7-6-4 of the present invention. The steel cable tightening knob 2-10-7-6-4 comprises: 2-10-7-6-4-1 knob handle, 2-10-7-6-4-2 knob driving wheel, 2-10-7-6-4-3 steel cable driven wheel, 2-10-7-6-4-4 knob stopping tooth, 2-10-7-6-4-5 steel cable winding wheel, 2-10-7-6-4-6 oil inlet and outlet pipe, 2-10-7-6-4-7 oil immersion tank and 2-10-7-6-3 stopping tooth rake; the knob handle 2-10-7-6-4-1 at one side is fixedly connected with a knob driving wheel 2-10-7-6-4-2; the knob driving wheel 2-10-7-6-4-2 is in meshed transmission with the steel cable driven wheel 2-10-7-6-4-3 teeth; the steel cable winding wheel 2-10-7-6-4-5 is coaxially and fixedly connected with the steel cable driven wheel 2-10-7-6-4-3, the steel cable is wound on the surface of the steel cable winding wheel 2-10-7-6-4-5, the steel cable winding wheel 2-10-7-6-4-5 and the wound steel cable are half-immersed in the oil immersion tank 2-10-7-6-4-7, and anti-rust oil is filled in an opening at the upper part of the steel cable winding wheel; an oil inlet and outlet pipe 2-10-7-6-4-6 is arranged on one side of the oil immersion tank 2-10-7-6-4-7; the knob backstop teeth 2-10-7-6-4-4 are coaxially and fixedly connected with the steel cable driven wheel 2-10-7-6-4-3; the surface of the knob backstop teeth 2-10-7-6-4-4 is connected with the backstop tooth rake 2-10-7-6-3 at the outer side.

Fig. 12 shows a view of the anti-falling buckle 2-10-8-7 of the invention. The anti-falling buckle 2-10-8-7 comprises: 2-10-8-7-1 parts of a buckle base, 2-10-8-7-2 parts of a buckle bolt, 2-10-8-7-3 parts of a return spring, 2-10-8-7-4 parts of a buckle positioning bolt, 2-10-8-7-5 parts of a dovetail fork, 2-10-8-7-6 parts of a wedge-shaped buckle and 2-10-8-7-7 parts of a safety pin; the buckle base 2-10-8-7-1 is positioned at the bottom, a sliding groove matched with the dovetail fork 2-10-8-7-5 is arranged at the upper part of the buckle base, and the buckle base and the dovetail fork are in sliding connection; a buckle positioning bolt 2-10-8-7-4 is arranged between the two vertical chutes and is vertical to the fixed surface, and the buckle positioning bolt limits that the dovetail 2-10-8-7-5 can only slide in the buckle base 2-10-8-7-1 chute; the bottom of the dovetail fork 2-10-8-7-5 is provided with a snap bolt 2-10-8-7-2 and a return spring 2-10-8-7-3, and the dovetail fork 2-10-8-7-5 is vertically and elastically connected with the snap base 2-10-8-7-1 through the snap bolt 2-10-8-7-3 and the return spring; the dovetail 2-10-8-7-5 and the wedge-shaped buckle 2-10-8-7-6 on the other side form a whole, wherein the outer side of the wedge-shaped buckle 2-10-8-7-6 is wedge-shaped, and the inner side is provided with a telescopic safety pin 2-10-8-7-7.

Figure 13 is a view of the turntable 2-10-9 of the present invention. The rotary table 2-10-9 comprises: 2-10-9-1 parts of a turntable motor, 2-10-9-2 parts of a conversion shaft, 2-10-9-3 parts of turntable teeth, 2-10-9-4 parts of workpiece jacks and 2-10-9-5 parts of a turntable rotating shaft; the output end of the turntable motor 2-10-9-1 at one end is connected with the conversion shaft 2-10-9-2 and is also connected with the DSP control system 4 through a wire; the other end of the conversion shaft 2-10-9-2 is connected with the turntable teeth 2-10-9-3; 6 workpiece jacks arranged in pairs are arranged in the turntable teeth 2-10-9-3, and a turntable rotating shaft 2-10-9-5 is arranged in the center of the turntable teeth 2-10-9-3.

Fig. 14 is a view of the fine adjustment lifter of the present invention 2-9. The fine adjustment lifting rod 2-9 comprises: 2-9-1 parts of a lifting upright, 2-9-2 parts of an upright shaft seal, 2-9-3 parts of an air storage chamber, 2-9-4 parts of an air pump, 2-9-5 parts of a two-way air valve and 2-9-6 parts of a lifting shell; the air pump 2-9-4 at one side is horizontally communicated with the air storage chamber 2-9-3 through the two-way air valve 2-9-5, and meanwhile, the air pump 2-9-4 and the two-way air valve 2-9-5 are connected with the DSP control system 4 through wires; the air storage chamber 2-9-3 is vertically arranged, one end of the air storage chamber is closed, the other end of the air storage chamber is provided with a vertical column shaft seal 2-9-2, and the vertical column shaft seal 2-9-2 is tightly attached to the inner wall of the air storage chamber 2-9-3 and slides up and down; the lower part of the upright shaft seal 2-9-2 is fixedly connected with a lifting upright 2-9-1.

FIG. 15 is a view showing an air blowing device 2-10-1 according to the present invention. The air blowing device 2-10-1 comprises: 2-10-1-1 part of a duct, 2-10-1-2 parts of a dust adsorption block, 2-10-1-3 parts of a steam ring, 2-10-1-4 parts of an air valve, 2-10-1-5 parts of an air outlet channel, 2-10-1-6 parts of an atomizing agent nozzle, 2-10-1-7 parts of a dust filter screen and 2-10-1-8 parts of an air inlet channel; the gas outlet channel 2-10-1-5 is positioned at one end, the output port of the gas outlet channel is provided with a gas valve 2-10-1-4, and the gas valve is connected with a DSP control system 4 through a lead; an atomizing agent nozzle 2-10-1-6 is arranged in the left side of the gas outlet channel 2-10-1-5, and the atomizing agent nozzle 2-10-1-6 is trumpet-shaped, is opened leftwards and is connected with an external atomizing agent through a guide pipe; a steam ring 2-10-1-3 is arranged on the left side of the atomizing agent nozzle 2-10-1-6, and a large number of through holes are formed in the left side of the circular ring surface of the steam ring 2-10-1-3; the left side of the steam ring 2-10-1-3 is sequentially provided with a dust filter screen 2-10-1-7, a dust adsorption block 2-10-1-2, a duct 2-10-1-1 and an air inlet 2-10-1-8.

Claims

1. A high precision stereolithography apparatus comprising: the device comprises a bottom transmission assembly device (1), a carving core device (2), a workpiece (3) and a DSP control system (4); the device is characterized in that an engraving core device (2) is arranged on the upper surface of the bottom transmission assembly device (1), the engraving core device (2) is fixedly connected with the bottom transmission assembly device (1) through screws, the workpiece (3) is positioned between the bottom transmission assembly device (1) and the engraving core device (2), and the DSP control system (4) is positioned on one side of the bottom transmission assembly device (1); the longitudinal transmission total stroke of the bottom transmission assembly device (1) is between 0.2 m and 5 m; the vertical transmission total stroke of the engraving core device (2) is between 0.1 and 2 m, and the transverse transmission total stroke is between 0.15 and 2.5 m;

the engraving core device (2) is provided with an engraving cutter head (2-10);

the engraving cutter head (2-10) is provided with an air blowing device (2-10-1);

the blowing device (2-10-1) comprises: the device comprises a duct (2-10-1-1), a dust adsorption block (2-10-1-2), a steam ring (2-10-1-3), an air valve (2-10-1-4), an air outlet channel (2-10-1-5), an atomizing agent nozzle (2-10-1-6), a dust filter screen (2-10-1-7) and an air inlet channel (2-10-1-8); the gas outlet channel (2-10-1-5) is positioned at one end, and the output port of the gas outlet channel is provided with a gas valve (2-10-1-4) which is connected with a DSP control system (4) through a lead; an atomizing agent nozzle (2-10-1-6) is arranged inside the left side of the air outlet channel (2-10-1-5), and the atomizing agent nozzle (2-10-1-6) is trumpet-shaped, is opened leftwards and is connected with an external atomizing agent through a guide pipe; a steam ring (2-10-1-3) is arranged on the left side of the atomizing agent nozzle (2-10-1-6), and a large number of through holes are formed in the left side of the circular ring surface of the steam ring (2-10-1-3); a dust filter screen (2-10-1-7), a dust adsorption block (2-10-1-2), a duct (2-10-1-1), and an air inlet duct (2-10-1-8) are sequentially arranged on the left side of the steam ring (2-10-1-3);

the bottom drive assembly arrangement (1) comprises: the device comprises a transmission fixing plate (1-1), a transmission slide rod (1-2), a transmission slide block (1-3), a transverse fixing beam (1-4), a lateral mounting plate (1-5), a transmission assembly motor (1-6), a transmission assembly screw rod (1-7) and a dust collector (1-8); the upper surface of the transmission fixing plate (1-1) is provided with transmission slide bars (1-2), the transmission slide bars (1-2) are positioned at the left side and the right side of the transmission fixing plate (1-1), the number of the transmission slide bars (1-2) is 2, and the two groups of transmission slide bars (1-2) are connected through a transverse fixing beam (1-4); the transmission sliding block (1-3) is positioned on the upper surface of the transmission sliding rod (1-2), and the transmission sliding block (1-3) is connected with the transmission sliding rod (1-2) in a sliding manner; the lateral mounting plates (1-5) are positioned at the front side and the rear side of the transmission fixing plate (1-1), and the lateral mounting plates (1-5) are welded and fixed with the transmission fixing plate (1-1); the transmission assembly motor (1-6) is positioned on the outer surface of one lateral mounting plate (1-5), the transmission assembly motor (1-6) is in control connection with a DSP control system (4) through a lead, a transmission assembly screw rod (1-7) is arranged at the output end of the transmission assembly motor (1-6), and the transmission assembly screw rod (1-7) penetrates through a guide hole in the middle of the transverse fixing beam (1-4) and is fixed on the surface of the other lateral mounting plate (1-5); the dust collector (1-8) is positioned at the bottom of the transmission fixing plate (1-1) and is communicated with the transmission fixing plate;

the engraving core device (2) comprises: the device comprises a vertical power motor (2-1), a vertical sliding rod (2-2), a vertical guide block (2-3), a transverse guide block (2-4), a transverse sliding rod (2-5), a mounting positioning frame (2-6), a transverse power motor (2-7), a carving guide plate (2-8), a fine adjustment lifting rod (2-9), a carving cutter head (2-10) and a coordinate receiver (2-11); the vertical power motor (2-1) is in control connection with a DSP control system (4) through a wire, the vertical sliding rod (2-2) is installed at the output end of the vertical power motor (2-1) and penetrates through the vertical guide block (2-3), and a screw rod structure of the vertical sliding rod (2-2) is in threaded connection with the vertical guide block (2-3); the horizontal power motors (2-7) are fixed on the outer surfaces of the mounting and positioning frames (2-6), the horizontal power motors (2-7) are in control connection with a DSP control system (4) through leads, horizontal sliding rods (2-5) are arranged at the output ends of the horizontal power motors (2-7), the horizontal sliding rods (2-5) penetrate through guide holes formed in the surfaces of the horizontal guide blocks (2-4), and screw rod structures of the horizontal sliding rods (2-5) are in threaded connection with the horizontal guide blocks (2-4); the engraving guide plates (2-8) are arranged on the surfaces of the side walls of the vertical guide blocks (2-3), the engraving guide plates (2-8) are L-shaped, and guide holes are formed in the middles of the bottom edges of the engraving guide plates (2-8); the fine adjustment lifting rod (2-9) is arranged above the carving guide plate (2-8), the fine adjustment lifting rod (2-9) is in control connection with a DSP control system (4) through a lead, and the output end of the fine adjustment lifting rod (2-9) is provided with a carving tool head (2-10); the coordinate receivers (2-11) are positioned on the lower surfaces of the carving guide plates (2-8), and the coordinate receivers (2-11) are connected with the DSP control system (4) in a wire control mode; the vertical guide block (2-3), the horizontal guide block (2-4) and the carving guide plate (2-8) are integrated;

the engraving tool head (2-10) comprising: the device comprises an air blowing device (2-10-1), a jacket tensioning clamp (2-10-2), a drill bit assembly (2-10-3), an angle positioning ring (2-10-4), an air blowing pipe clamp (2-10-5), an air blowing vertical rod (2-10-6), a vertical rod jacket (2-10-7), a lock catch (2-10-8) and a turntable (2-10-9); an angle positioning ring (2-10-4) positioned at the top part and in a flat strip-shaped oval structure, wherein the surface of the angle positioning ring is provided with a large number of positioning holes; a drill bit component (2-10-3) is arranged at the lower part of the drill bit component and is connected with the drill bit component through a lock catch (2-10-8); the lock catch (2-10-8) is inserted into any positioning hole as required to realize the random positioning of the working angle of the drill bit component (2-10-3); the waist of the drill bit component (2-10-3) is provided with a jacket tension clamp (2-10-2), the other end of the jacket tension clamp (2-10-2) is connected with an air blowing vertical rod (2-10-6) through a vertical rod jacket (2-10-7), the vertical rod jacket (2-10-7) is sleeved outside the air blowing vertical rod (2-10-6), and the jacket tension clamp (2-10-2) compresses the vertical rod jacket (2-10-7) to clamp the air blowing vertical rod (2-10-6); the lower part of the air blowing vertical rod (2-10-6) is connected with an air blowing pipe clamp (2-10-5), the lower part of the air blowing pipe clamp (2-10-5) clamps an air blowing device (2-10-1), wherein one end of the air blowing device (2-10-1) is connected with an external air bottle, and an air outlet hole at the other end of the air blowing device is aligned with the end part of the drill bit component (2-10-3); a rotary table (2-10-9) is arranged at the lower part of the drill bit component (2-10-3);

the upright rod jacket (2-10-7) comprises: the device comprises a jacket base (2-10-7-1), a telescopic sleeve (2-10-7-2), a base fixing bolt (2-10-7-3), an inner pipe (2-10-7-4), a jacket column (2-10-7-5), a self-tensioner (2-10-7-6) and an upper connecting piece (2-10-7-7); the jacket base (2-10-7-1) is positioned at the bottom, the outer ring of the upper surface of the jacket base is provided with four base fixing bolts (2-10-7-3) for fixing the jacket base (2-10-7-1) with a lower workpiece; the middle part of the jacket base (2-10-7-1) is provided with a telescopic sleeve (2-10-7-2) which extends up and down to protect an inner jacket upright post (2-10-7-5); the jacket column (2-10-7-5) is in a long tubular shape with a clamped part, and an inner tube (2-10-7-4) is arranged inside the jacket column; the upper part of the jacket upright post (2-10-7-5) is provided with a self-tensioner (2-10-7-6) to realize the disassembly, connection and locking of the jacket upright post (2-10-7-5) and the upper connecting piece (2-10-7-7); the upper connecting piece (2-10-7-7) is a connector with an external workpiece, is positioned at the top of the jacket upright post (2-10-7-5) and is of a detachable structure.

2. A high precision stereolithography apparatus according to claim 1, characterized in that said self-tensioner (2-10-7-6) comprises: the self-tensioning type tooth-locking mechanism comprises a self-tensioning shell (2-10-7-6-1), a throat-locking steel cable (2-10-7-6-2), a backstop tooth rake (2-10-7-6-3), a steel cable tightening knob (2-10-7-6-4), a throat-locking hoof column (2-10-7-6-5) and an upper connecting piece vertical shaft (2-10-7-6-6); the vertical shaft (2-10-7-6-6) of the upper connecting piece positioned in the middle of the self-tensioning shell (2-10-7-6-1) is in a vertical state, 4 throat-locking hoof columns (2-10-7-6-5) are arranged around the vertical shaft at equal intervals, and a gap is reserved between the 4 throat-locking hoof columns (2-10-7-6-5) and the vertical shaft (2-10-7-6-6) of the upper connecting piece in a natural state; the upper part and the lower part of each throat-locking hoof column (2-10-7-6-5) are respectively provided with a through hole, the upper and the lower groups of throat-locking steel cables (2-10-7-6-2) penetrate through the through holes to connect 4 throat-locking hoof columns (2-10-7-6-5) in series, and both ends of each throat-locking steel cable (2-10-7-6-2) are wound and connected with a steel cable tightening knob (2-10-7-6-4); the steel cable tightening knob (2-10-7-6-4) is fixed outside the self-tensioning shell (2-10-7-6-1); one end of the steel cable tightening knob (2-10-7-6-4) is provided with a backstop toothed harrow (2-10-7-6-3), and the backstop toothed harrow (2-10-7-6-3) prevents the steel cable tightening knob (2-10-7-6-4) from reversing when being screwed.

3. A high precision stereoengraving device as claimed in claim 2, characterized in that said lock (2-10-8) comprises: the anti-dropping device comprises a lock catch upright post (2-10-8-1), an auxiliary positioning bolt (2-10-8-2), an auxiliary bolt adjuster (2-10-8-3), an extensible top cap (2-10-8-4), a thrust plate (2-10-8-5), a top cap knob (2-10-8-6) and an anti-dropping buckle (2-10-8-7); the extensible top cap (2-10-8-4) at one side has an umbrella-shaped expandable and contractible structure, and the expansion and contraction actions are controlled by the rotation of the top cap knob (2-10-8-6); the extensible top cap (2-10-8-4) is fixedly connected with the right thrust plate (2-10-8-5) through a horizontal column; the upper end and the lower end of the side thrust plate (2-10-8-5) are respectively provided with an auxiliary positioning bolt (2-10-8-2) and an auxiliary bolt adjuster (2-10-8-3), and the auxiliary positioning bolt and the auxiliary bolt adjuster assist the positioning of the extensible top cap (2-10-8-4); the lower part of the thrust plate (2-10-8-5) is fixedly connected with a locking upright post (2-10-8-1) which is connected with a drill bit component (2-10-3); an anti-drop buckle (2-10-8-7) is arranged on the side surface of the thrust plate (2-10-8-5).

4. A high precision stereolithography device according to claim 3, characterized in that said extendable top cap (2-10-8-4) comprises: adjusting a drawing pipe (2-10-8-4-1), a top cap sleeve (2-10-8-4-2), a surface cover (2-10-8-4-3), a horizontal rod (2-10-8-4-4) and a diagonal draw bar (2-10-8-4-5); the adjusting drawing pipe (2-10-8-4-1) positioned at the bottom is vertically arranged, slides through the top cap sleeve (2-10-8-4-2) and is hinged with one end of the horizontal rod (2-10-8-4-4), and the other end of the horizontal rod (2-10-8-4-4) is hinged with one end of the bottom of the diagonal draw rod (2-10-8-4-5); the horizontal rods (2-10-8-4-4) and the diagonal draw rods (2-10-8-4-5) are respectively 18 and are in one-to-one correspondence with each other, and are all distributed at equal angles by a central vertical shaft, wherein the top ends of the 18 diagonal draw rods (2-10-8-4-5) are converged at one point and hinged; the surface of 18 diagonal draw bars (2-10-8-4-5) is fixed with a surface cover (2-10-8-4-3) which is made of high elastic material.

5. A high precision stereolithography device according to claim 4, characterized in that said transverse slide bar (2-5) comprises: the device comprises an auxiliary rod (2-5-1), a counterweight hook (2-5-2), an end sleeve (2-5-3), a speed reducing spring (2-5-4), an impact monitor (2-5-5), a main sliding rod (2-5-6) and a damping spring (2-5-7); the auxiliary rod (2-5-1) positioned at the bottom is connected with the upper main sliding rod (2-5-6) through two ends, and the auxiliary rod (2-5-1) is sleeved with two counterweight hooks (2-5-2); the upper parts of two ends of the main sliding rod (2-5-6) are provided with damping springs (2-5-7) which are fixedly connected with the channel steel and used for buffering the influence of sliding impact on equipment; the surface of the main sliding rod (2-5-6) is sleeved with a transverse guide block (2-4); one end of the main sliding rod (2-5-6) is sleeved with an end sleeve (2-5-3) which is connected with the main sliding rod in a sliding way; a speed reducing spring (2-5-4) is arranged on the right side of the end sleeve (2-5-3), and an impact monitor (2-5-5) is arranged on the right side of the speed reducing spring (2-5-4).

6. A high precision stereolithography apparatus according to claim 5, characterized in that said impact monitor (2-5-5) comprises: the device comprises a wane rotating shaft (2-5-5-1), a buffer (2-5-5-2), a wane (2-5-5-3), a reflecting disc rotating shaft (2-5-4), a reflecting disc (2-5-5), a laser transmitting receiver (2-5-5-6), a vertical regulator (2-5-5-7), a common light source focusing device (2-5-5-8) and a horizontal regulator (2-5-5-9); the rocker (2-5-5-3) rotates freely by taking a rocker rotating shaft (2-5-5-1) as an axis, the rocker (2-5-5-3) is vertically arranged, one end of the rocker is provided with a speed reducing spring (2-5-4), the back of the end is provided with a buffer (2-5-5-2), the other end of the rocker is rotatably connected with a reflecting disc (2-5-5-5) through the reflecting disc rotating shaft (2-5-4), and the reflecting disc rotating shaft (2-5-5-4) is used for finely adjusting the angle of the reflecting disc (2-5-5-5); the opposite surfaces of the light reflecting disc (2-5-5-5) are provided with a laser emission receiver (2-5-6) and a common light source focusing device (2-5-5-8), and the light reflecting disc (2-5-5-5) is respectively on the same horizontal axis with the laser emission receiver (2-5-5-6) and the common light source focusing device (2-5-5-8); a vertical regulator (2-5-5-7) and a horizontal regulator (2-5-5-9) are arranged on the laser emitting receiver (2-5-5-6) and the common light source focusing device (2-5-5-8) and are used for regulating the irradiation and reflection angles; the laser emitting and receiving devices (2-5-5-6) are connected with the DSP control system (4) through wires.

7. A high precision stereoengraving device according to claim 6, characterized in that said wire rope tightening knob (2-10-7-6-4) comprises: a knob handle (2-10-7-6-4-1), a knob driving wheel (2-10-7-6-4-2), a steel cable driven wheel (2-10-7-6-4-3), a knob backstop tooth (2-10-7-6-4-4), a steel cable winding wheel (2-10-7-6-4-5), an oil inlet and outlet pipe (2-10-7-6-4-6), and an oil immersion tank (2-10-7-6-4-7); the knob handle (2-10-7-6-4-1) positioned at one side is fixedly connected with a knob driving wheel (2-10-7-6-4-2); the knob driving wheel (2-10-7-6-4-2) is in tooth meshing transmission with the steel cable driven wheel (2-10-7-6-4-3); the steel cable winding wheel (2-10-7-6-4-5) is coaxially and fixedly connected with the steel cable driven wheel (2-10-7-6-4-3), the surface of the steel cable winding wheel (2-10-7-6-4-5) is wound with a steel cable, the steel cable winding wheel (2-10-7-6-4-5) and the wound steel cable are half-immersed in the oil immersion tank (2-10-7-6-4-7), and rust preventive oil is filled in an opening at the upper part of the steel cable winding wheel; an oil inlet and outlet pipe (2-10-7-6-4-6) is arranged at one side of the oil immersion tank (2-10-7-6-4-7); the knob backstop teeth (2-10-7-6-4-4) are coaxially and fixedly connected with the steel cable driven wheel (2-10-7-6-4-3); the surface of the knob backstop teeth (2-10-7-6-4-4) is connected with the backstop teeth harrow (2-10-7-6-3) at the outer side.

8. The high-precision stereoscopic engraving device of claim 7, wherein the anti-falling buckle (2-10-8-7) comprises: the safety lock comprises a buckle base (2-10-8-7-1), a buckle bolt (2-10-8-7-2), a return spring (2-10-8-7-3), a buckle positioning bolt (2-10-8-7-4), a dovetail fork (2-10-8-7-5), a wedge-shaped buckle (2-10-8-7-6) and a safety pin (2-10-8-7-7); the buckle base (2-10-8-7-1) is positioned at the bottom, a sliding groove matched with the dovetail fork (2-10-8-7-5) is arranged at the upper part of the buckle base, and the buckle base and the dovetail fork are connected in a sliding way; a buckle positioning bolt (2-10-8-7-4) is arranged between the two vertical chutes and is vertical to the fixed surface, and the buckle positioning bolt limits that the dovetail fork (2-10-8-7-5) can only slide in the chute of the buckle base (2-10-8-7-1); the bottom of the dovetail fork (2-10-8-7-5) is provided with a snap bolt (2-10-8-7-2) and a return spring (2-10-8-7-3), and the dovetail fork (2-10-8-7-5) is vertically and elastically connected with the snap base (2-10-8-7-1) through the snap bolt and the return spring; the dovetail (2-10-8-7-5) and the wedge-shaped buckle (2-10-8-7-6) on the other side form a whole, wherein the outer side of the wedge-shaped buckle (2-10-8-7-6) is wedge-shaped, and the inner side is provided with a telescopic safety pin (2-10-8-7-7).

9. A high precision stereoengraving device as claimed in claim 8, characterized in that said carousel (2-10-9) comprises: a turntable motor (2-10-9-1), a conversion shaft (2-10-9-2), turntable teeth (2-10-9-3), a workpiece jack (2-10-9-4) and a turntable rotating shaft (2-10-9-5); the output end of the turntable motor (2-10-9-1) positioned at one end is connected with the conversion shaft (2-10-9-2) and is also connected with a DSP control system (4) through a wire; the other end of the conversion shaft (2-10-9-2) is connected with the turntable teeth (2-10-9-3); 6 workpiece inserting holes (2-10-9-4) which are arranged in pairs are arranged in the turntable teeth (2-10-9-3), and a turntable rotating shaft (2-10-9-5) is arranged in the center of the turntable teeth (2-10-9-3).

10. A high precision stereoengraving device as claimed in claim 9, characterized in that said fine adjustment lifting rods (2-9) comprise: the air pump comprises a lifting upright post (2-9-1), an upright post shaft seal (2-9-2), an air storage chamber (2-9-3), an air pump (2-9-4), a two-way air valve (2-9-5) and a lifting shell (2-9-6); the air pump (2-9-4) positioned at one side is horizontally communicated with the air storage chamber (2-9-3) through the two-way air valve (2-9-5), and meanwhile, the air pump (2-9-4) and the two-way air valve (2-9-5) are connected with the DSP control system (4) through wires; the air storage chamber (2-9-3) is vertically arranged, one end of the air storage chamber is closed, the other end of the air storage chamber is provided with a vertical shaft seal (2-9-2), and the vertical shaft seal (2-9-2) is tightly attached to the inner wall of the air storage chamber (2-9-3) and slides up and down; the lower part of the upright shaft seal (2-9-2) is fixedly connected with a lifting upright (2-9-1);

the working method of the equipment comprises the following steps:

step 1: placing a workpiece (3) between the bottom transmission assembly device (1) and the carving core device (2), starting a coordinate receiver (2-11) by a DSP control system (4) and transmitting a program instruction to the coordinate receiver (2-11), and transmitting the program instruction to the bottom transmission assembly device (1) and the carving core device (2) by the coordinate receiver (2-11); the DSP control system (4) starts a transmission assembly motor (1-6), the transmission assembly motor (1-6) drives a transmission assembly screw rod (1-7) to rotate spirally according to the instruction, and the transmission assembly screw rod (1-7) drives a transmission sliding block (1-3) to move to an appointed coordinate position along a transmission sliding rod (1-2);

step 2: the DSP control system (4) starts the transverse power motors (2-7), and the transverse power motors (2-7) drive the engraving core device (2) to move to the designated coordinate position along the transverse sliding rods (2-5) according to the instruction;

and 3, step 3: the DSP control system (4) starts the vertical power motor (2-1), and the vertical power motor (2-1) drives the engraving tool head (2-10) to move to a specified coordinate position along the vertical sliding rod (2-2) according to an instruction; the DSP control system (4) starts the fine adjustment lifting rods (2-9), the fine adjustment lifting rods (2-9) drive the engraving cutter heads (2-10) to be fine adjusted, and then the workpiece (3) is engraved;

and 4, step 4: in the working process of the carving cutter head (2-10), the drill bit component (2-10-3) fixes a working angle at the angle positioning ring (2-10-4) through the lock catch (2-10-8); meanwhile, the air blowing device (2-10-1) adjusts the working angle through the jacket tensioning clamp (2-10-2), the air blowing pipe clamp (2-10-5), the air blowing vertical rod (2-10-6) and the vertical rod jacket (2-10-7) to align the working angle to the working surface;

and 5, step 5: in the working process of the vertical rod jacket (2-10-7), a jacket base (2-10-7-1) is connected with a lower workpiece through a base fixing bolt (2-10-7-3), and an upper connecting piece (2-10-7-7) is locked with a jacket upright post (2-10-7-5) through a self-tensioner (2-10-7-6); the jacket tensioning clamp (2-10-2) is clamped at the waist part of the jacket upright post (2-10-7-5);

and 6, step 6: in the working process of the self-tensioner (2-10-7-6), a steel cable tightening knob (2-10-7-6-4) is manually screwed, two groups of throat-locking steel cables (2-10-7-6-2) are tightened, 4 throat-locking hoof columns (2-10-7-6-5) are driven to lock a vertical shaft (2-10-7-6-6) of an upper connecting piece, and the upper connecting piece (2-10-7-7) cannot be separated from the self-tensioner (2-10-7-6); the backstop toothed harrow (2-10-7-6-3) is opened, the throat locking steel cable (2-10-7-6-2) automatically stretches and resets under the action of a spring, and the throat locking hoof column (2-10-7-6-5) releases the constraint on the vertical shaft (2-10-7-6-6) of the upper connecting piece;

and 7, step 7: in the operation of the lock catch (2-10-8), the top cap knob (2-10-8-6) rotates to enable the extensible top cap (2-10-8-4) to contract and penetrate through the positioning hole of the angle positioning ring (2-10-4), and after the top cap knob (2-10-8-6) is clamped, the extensible top cap (2-10-8-4) rotates to enable the extensible top cap (2-10-8-4) to be unfolded on the outer surface of the positioning hole, so that the locking function is realized;

and 8, step 8: when the extensible top cap (2-10-8-4) is in an initial unfolding state, the drawing pipe (2-10-8-4-1) is adjusted to pass through the top cap sleeve (2-10-8-4-2) to slide upwards, so that the bottom end of the horizontal rod (2-10-8-4-4) is contracted, the bottom end of the diagonal draw rod (2-10-8-4-5) is driven to pull back towards the axis, the extensible top cap (2-10-8-4) is contracted, and the extensible top cap (2-10-8-4) is expanded if not;

step 9: when the transverse sliding rod (2-5) works, the transverse guide block (2-4) freely moves left and right on the main sliding rod (2-5-6); once the transverse guide block (2-4) moves to the right side at a high speed, the transverse guide block impacts the end sleeve (2-5-3), one part of kinetic energy is absorbed by the decelerating spring (2-5-4), and the other part of kinetic energy is transmitted to the impact monitor (2-5-5) and then fed back to the DSP control system (4) and gives an alarm;

step 10: during the work of the impact monitor (2-5-5), the irradiation and reflection angles of laser are adjusted through a common light source focusing device (2-5-5-8), a vertical regulator (2-5-5-7) and a horizontal regulator (2-5-5-9), and whether the laser emitted by the laser emitting receiver (2-5-5-6) and reflected by the reflecting disc (2-5-5-5) can be received or not is verified; when the lower end of the wane (2-5-5-3) is impacted, the reflecting disc (2-5-5-5) is driven to rotate, the laser reflection angle is changed, so that the laser transmitter-receiver (2-5-5-6) cannot receive reflected laser, and then the reflected laser is fed back to the DSP control system (4) and an alarm is given;

and 11, step 11: in the working process of the steel cable tightening knob (2-10-7-6-4), a knob handle (2-10-7-6-4-1) is rotated, a steel cable driven wheel (2-10-7-6-4-3) and a steel cable winding wheel (2-10-7-6-4-5) are driven to rotate and tighten the steel cable by a knob driving wheel (2-10-7-6-4-2), and meanwhile, rust preventive oil is coated on the steel cable through an oil immersion tank (2-10-7-6-4-7); meanwhile, the knob backstop teeth (2-10-7-6-4-4) and the backstop toothed harrow (2-10-7-6-3) jointly act to prevent the reverse rotation of the knob backstop teeth;

step 12: in the working process of the anti-falling buckle (2-10-8-7), the outer surface of the wedge-shaped buckle (2-10-8-7-6) impacts the positioning hole of the angle positioning ring (2-10-4), so that the wedge-shaped buckle (2-10-8-7-6) drives the dovetail (2-10-8-7-5) to extend outwards relative to the buckle base (2-10-8-7-1), the wedge-shaped buckle (2-10-8-7-6) enters the positioning hole, the dovetail (2-10-8-7-5) drives the wedge-shaped buckle (2-10-8-7-6) to return under the combined action of the buckle bolt (2-10-8-7-2) and the return spring (2-10-8-7-3), and further locked by a safety pin (2-10-8-7-7);

step 13: when the rotary table (2-10-9) works, the DSP control system (4) controls a rotary table motor (2-10-9-1) and drives a rotary table tooth (2-10-9-3) to rotate for a certain angle along a rotary table rotating shaft (2-10-9-5) through a conversion shaft (2-10-9-2), so that different workpieces in the workpiece insertion hole (2-10-9-4) are converted according to the work requirement;

step 14: when the fine adjustment lifting rod (2-9) works, the air pump (2-9-4) can controllably generate air pressure, so that the pressure of the air storage chamber (2-9-3) is increased, and the lifting upright post (2-9-1) is pushed to move downwards through the upright post shaft seal (2-9-2); otherwise, the lifting upright post (2-9-1) moves upwards;

step 15: when the blowing device (2-10-1) works, air enters from the air inlet (2-10-1-8), passes through the duct (2-10-1-1), and is sequentially removed by the dust adsorption block (2-10-1-2) and the dust filter screen (2-10-1-7); is purified by 120 ℃ high-temperature steam generated by a steam ring (2-10-1-3); the atomizing agent generated by the atomizing agent nozzle (2-10-1-6) carries out large particle sedimentation on air, and the air is discharged controllably through the air valve (2-10-1-4).