CN112296529A

CN112296529A - Automatic production line for feeding and discharging of CNC (computer numerical control) formed glass

Info

Publication number: CN112296529A
Application number: CN201910708002.9A
Authority: CN
Inventors: 周本洋
Original assignee: Chibi Wanhuang Intelligent Equipment Co ltd
Current assignee: Chibi Wanhuang Intelligent Equipment Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-02-02

Abstract

The invention discloses an automatic production line for feeding and discharging of CNC formed glass, which comprises a linear motor, CNC hosts, six robots and a robot electric cabinet, wherein the CNC hosts are provided with a plurality of CNC hosts, the CNC hosts are uniformly distributed on two sides of the linear motor, the six robots and the robot electric cabinet are simultaneously and fixedly connected onto a bottom plate, the bottom plate is movably arranged on the linear motor and driven to move forwards by the linear motor, a clamping mechanism is arranged at the top of the robot electric cabinet, a raw material piece basket and a material receiving basket are clamped in the clamping mechanism, and a vacuum chuck is arranged on a mechanical claw of the six robots. According to the production line, automatic feeding and discharging can be achieved through the six-axis robot, manual feeding and discharging are not needed, the production efficiency is improved, meanwhile, the six-axis robot is driven by the linear motor to move, feeding and discharging can be conducted on a plurality of CNC (computer numerical control) hosts on two sides of the production line through the same six-axis robot, the utilization rate of equipment is improved, and the equipment cost is saved.

Description

Automatic production line for feeding and discharging of CNC (computer numerical control) formed glass

Technical Field

The invention relates to the technical field of glass preparation, in particular to a CNC formed glass feeding and discharging automatic production line.

Background

CNC CNC engraving and milling machine is one kind of digit control machine tool. Can carry out non-contact cutting and punching on metal or nonmetal plates and pipes, and is particularly suitable for laser cutting processing of materials such as stainless steel plates, iron plates, silicon wafers, ceramic plates, titanium alloy, epoxy, A3 steel, diamond, glass and the like. The equipment has stable and reliable operation, good processing quality, high efficiency, simple operation and convenient maintenance. At present, when the CNC engraving and milling machine is used for molding and processing glass, the CNC engraving and milling machine still needs to use manpower to carry out loading and unloading, so that the labor cost is increased, and the preparation efficiency is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the CNC formed glass feeding and discharging automatic production line, which realizes automatic feeding and discharging of processed products, reduces labor and improves efficiency.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a unloading automation line on CNC shaping glass, includes linear electric motor, CNC host computer, six robots and robot electric cabinet, the CNC host computer is provided with a plurality of, and a plurality of CNC host computer evenly distributed is in linear electric motor's both sides, rigid coupling is on a bottom plate simultaneously for six robots and robot electric cabinet, just bottom plate movable mounting moves ahead by linear electric motor drive on linear electric motor, the top of robot electric cabinet is provided with presss from both sides dress mechanism, press from both sides the interior clamp of dress mechanism and be equipped with former feed sheet basket and receipts basket, the mechanical of six robots is grabbed and is installed vacuum chuck.

As a preferable technical scheme of the invention, safety guardrails are installed at two ends of the linear motor.

As a preferred technical scheme of the invention, one end of the linear motor is provided with a human-computer interface, and the human-computer interface is in electric control connection with the linear motor, the CNC host and the robot electric cabinet.

According to a preferred technical scheme, the linear motor comprises a sealing plate, a sealing steel belt, a motor assembly and linear guide rails, a sealing cavity is formed between the sealing plate and the sealing steel belt, the motor assembly is installed in the sealing cavity, the linear guide rails are arranged on two sides of the motor assembly, the sealing steel belt is installed at the connecting position of the sealing plate and the sealing steel belt, and steel belt attaching guide shafts located below the sealing steel belt are installed at two ends of the linear motor.

As a preferred technical scheme, the CNC host is internally provided with glass positioning mechanisms, each glass positioning mechanism comprises an X-axis clamping cylinder, a Y-axis clamping cylinder, a mounting plate, a clamping plate, a jig, a clamping block and a leaning angle, a plurality of groups of jigs for adsorbing glass are arranged on the mounting plate, the edges of the jigs are respectively provided with the leaning angle positioned on the X axis and the leaning angle positioned on the Y axis, the X-axis clamping cylinder is positioned on one side of the mounting plate, the output end of the X-axis clamping cylinder is connected with the Y-axis clamping cylinder, the output end of the Y-axis clamping cylinder is connected with the clamping plate, and the clamping plate is provided with a plurality of groups of clamping blocks corresponding to the jigs.

As a preferable technical scheme of the invention, the clamping mechanism comprises two Y-axis clamping plates positioned at one end of a Y-axis of the robot electric cabinet, a fixed clamping plate positioned at the other end of the Y-axis, two X-axis clamping plates respectively positioned at two ends of the X-axis, and two groups of limiting pulleys positioned between the two X-axis clamping plates.

As a preferred technical scheme of the invention, the Y-axis clamping plate and the X-axis clamping plate are in driving connection with a cylinder arranged in an electric cabinet of the robot, and the inner side surface of the X-axis clamping plate is movably provided with a limiting pulley.

Compared with the prior art, the invention can achieve the following beneficial effects:

the production line comprises the linear motor, the CNC host machines and the six-axis robot, the CNC host machines are uniformly distributed on two sides of the linear motor, the six-axis robot is installed on the linear motor in a transmission mode and driven by the linear motor to move forward, automatic feeding and discharging can be achieved through the six-axis robot, manual feeding and discharging are not needed, production efficiency is improved, meanwhile, the six-axis robot is driven by the linear motor to move, feeding and discharging can be conducted on the CNC host machines on two sides of the production line through the same six-axis robot, and equipment cost is saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the production line of the present invention;

FIG. 2 is a schematic view of the beginning of the production line of the present invention;

FIG. 3 is a schematic view of the construction of the linear motor of the present invention;

FIG. 4 is a schematic view of the glass positioning mechanism on the CNC host of the present invention;

FIG. 5 is a schematic structural diagram of a six-axis robot and an electric cabinet according to the present invention;

FIG. 6 is a flow chart of the operation of the present invention;

FIG. 7 is an electrical control schematic of the present invention;

FIG. 8 is a comparison of productivity of the automatic feeding and discharging production line and the manual feeding and discharging production line of the present invention;

wherein: 1. a linear motor; 2. a CNC host; 3. a human-machine interface; 4. a six-axis robot; 5. a robot electric cabinet; 6. a safety barrier; 7. a raw material sheet basket; 8. a material receiving basket; 9. closing the plate; 10. sealing the steel strip; 11. the steel strip is attached to the guide shaft; 12. a motor assembly; 13. a linear guide rail; 14. sealing the magnetic strip; 15. an X-axis clamping cylinder; 16. a Y-axis clamping cylinder; 17. mounting a plate; 18. a splint; 19. a jig; 20. a clamping block; 21. leaning on the corner; 22. a vacuum chuck; 23. a Y-axis clamp plate; 24. an X-axis clamp plate; 25. a limiting pulley; 26. and fixing the splint.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Please refer to fig. 1-7, a CNC forming glass loading and unloading automatic production line includes a linear electric motor 1, a CNC host 2, a six-axis robot 4 and a robot electric cabinet 5, the CNC host 2 is provided with a plurality of tables, and a plurality of CNC hosts 2 are evenly distributed on both sides of the linear electric motor 1, the six-axis robot 4 and the robot electric cabinet 5 are simultaneously and fixedly connected on a bottom plate, and the bottom plate is movably mounted on the linear electric motor 1 and moves forward by the drive of the linear electric motor 1, the top of the robot electric cabinet 5 is provided with a clamping mechanism, a raw material sheet basket 7 and a material receiving basket 8 are clamped in the clamping mechanism, and a vacuum chuck 22 is mounted on a mechanical claw of the six-axis robot 4.

Wherein, safety barrier 6 is all installed at linear electric motor 1's both ends, can carry out safety protection to the production line.

Wherein, human-computer interface 3 is installed to linear electric motor 1's one end, and human-computer interface 3 is connected with linear electric motor 1, CNC host computer 2 and robot electric cabinet 5 automatically controlled, controls production to the production line through human-computer interface 3.

Wherein, linear electric motor 1 includes shrouding 9, sealed steel band 10, motor element 12 and linear guide 13, form sealed chamber between shrouding 9 and the sealed steel band 10, motor element 12 installs in sealed intracavity, linear guide 13 sets up in motor element 12's both sides, sealed magnetic stripe 14 is installed with the junction of sealed steel band 10 to shrouding 9, steel band laminating guiding axle 11 that is located sealed steel band 10 below is installed at linear electric motor 1's both ends, can influence linear electric motor 1's life because of the workshop environment, thereby become the canned type with the motor design, motor element 12 installs in sealed intracavity, guarantee the safety of subassembly. The top is designed with a sealing steel strip 13 with the thickness of 0.3mm, two sides of the lower part of the steel strip are provided with 10mm sealing steel strips 14, and the steel strips on the two sides are attached to the guide shaft 11 during back and forth movement to realize attachment.

The CNC main machine 2 is internally provided with glass positioning mechanisms, each glass positioning mechanism comprises an X-axis clamping cylinder 15, a Y-axis clamping cylinder 16, a mounting plate 17, a clamping plate 18, a jig 19, clamping blocks 20 and a leaning angle 21, a plurality of groups of jigs 19 used for adsorbing glass are arranged on the mounting plate 17, the edges of the jigs 19 are respectively provided with the leaning angle 21 located on the X axis and the leaning angle 21 located on the Y axis, the X-axis clamping cylinder 15 is located on one side of the mounting plate 17, the output end of the X-axis clamping cylinder 15 is connected with the Y-axis clamping cylinder 16, the output end of the Y-axis clamping cylinder 16 is connected with the clamping plate 18, and the clamping plate 18 is provided with a plurality of groups of clamping blocks 20 corresponding to the jigs; the robot gets three glass simultaneously (same with tool 19 quantity, three are got to this embodiment) and places tool 19 on, leans on angle 21 to fix a position a side of glass X, Y, and X axle and Y axle clamp cylinder drive splint 18 move along X axle and Y axle simultaneously, make clamp splice 20 to glass X, Y's opposite side clamp location, tool 19 vacuum adsorption, and X axle and Y axle loosen, lean on angle 21 to open simultaneously, CNC operation processing.

The clamping mechanism comprises two Y-axis clamping plates 23 located at one end of a Y axis of the robot electric cabinet 5, a fixed clamping plate 26 located at the other end of the Y axis, two X-axis clamping plates 24 located at two ends of the X axis respectively, and two groups of limiting pulleys 25 located between the two X-axis clamping plates 24. The Y-axis clamping plate 23 is matched with the fixed clamping plate 26 to clamp and fix the Y axis of the material basket, and the X-axis clamping plate 24 is matched with the limiting pulley 25 to clamp and fix the X axis of the material basket, so that the clamping of the two material baskets is completed.

Wherein, Y axle splint 23, X axle splint 24 all are connected with the cylinder drive of installing in robot electric cabinet 5, and X axle splint 24 medial surface movable mounting has spacing pulley 25, and when the Y axle of material basket loosens, material basket accessible spacing pulley 25 is along Y axle roll-off.

Specifically, during production of the production line, a material basket is manually fed, and a cylinder in the robot electric cabinet 5 is clamped and positioned in the XY direction (so that automatic feeding in the later period is facilitated); the six-axis robot 4 moves to a host machine 2 (a raw material sheet basket 7 filled with the rough sheet glass, an empty material receiving basket 8 and the six-axis robot 4 are conveyed together through a linear motor 1) at a CNC; six axis robot 4 gets 3 original sheets to former material piece basket 7 earlier, and the robot moves to appointed station, absorbs the glass that has already been processed through receiving the material vacuum, and six axis robot 4 rotates 180 degrees and puts into the processing station with the original sheet, puts into the glass that will process the completion again and receives in the material basket 8. (when the first CNC station is empty, the robot only feeds materials but does not receive materials); the CNC host computer 2 begins the fine positioning and then begins to process, and meanwhile the robot moves to one side of the next CNC host computer 2, and the feeding and receiving processes are repeated.

As shown in fig. 8: after the existing production process is transformed by the scheme, the equipment utilization rate is greatly improved, more labor is saved, and the problems of production reduction and production stop caused by human factors are reduced. Every 8 equipment of current production technology need incessant material loading of 1 operative employee, receive material, operating device, under the better condition of operative employee mental state, can reach the production efficiency of every 10 per piece of 18 seconds (be less than this value in fact, the people can be tired), can be responsible for the production of 50 CNC (5 production lines) at least for every operative employee after the transformation, intensity of labour reduces, efficiency is every 10 per piece in 16.2 seconds, efficiency promotes after the automatic transformation, the artifical input reduces.

The embodiments of the present invention are not limited thereto, and according to the above-described embodiments of the present invention, other embodiments obtained by modifying, replacing or combining the above-described preferred embodiments in various other forms without departing from the basic technical idea of the present invention by using the conventional technical knowledge and the conventional means in the field can fall within the scope of the present invention.

Claims

1. The utility model provides a unloading automation line on CNC shaping glass, includes linear electric motor (1), CNC host computer (2), six robots (4) and robot electric cabinet (5), its characterized in that, CNC host computer (2) are provided with a plurality of, and a plurality of CNC host computer (2) evenly distributed is in the both sides of linear electric motor (1), six robots (4) and robot electric cabinet (5) rigid coupling are on a bottom plate simultaneously, just bottom plate movable mounting is on linear electric motor (1), by linear electric motor (1) drive antedisplacement, the top of robot electric cabinet (5) is provided with presss from both sides dress mechanism, press from both sides the interior clamp of dress mechanism and be equipped with former tablet basket (7) and receipts basket (8), install vacuum chuck (22) on the mechanical grab of six robots (4).

2. The CNC formed glass loading and unloading automatic production line of claim 1, characterized in that the safety fence (6) is installed at both ends of the linear motor (1).

3. The CNC formed glass loading and unloading automation line of claim 1, characterized in that, a human-computer interface (3) is installed at one end of the linear motor (1), and the human-computer interface (3) is electrically controlled and connected with the linear motor (1), the CNC host (2) and the robot electric cabinet (5).

4. The automatic production line for feeding and discharging of CNC (computer numerical control) formed glass as claimed in claim 1, wherein the linear motor (1) comprises a sealing plate (9), a sealing steel strip (10), a motor assembly (12) and a linear guide rail (13), a sealing cavity is formed between the sealing plate (9) and the sealing steel strip (10), the motor assembly (12) is installed in the sealing cavity, the linear guide rail (13) is arranged on two sides of the motor assembly (12), the sealing steel strip (14) is installed at the joint of the sealing plate (9) and the sealing steel strip (10), and steel strip attaching guide shafts (11) located below the sealing steel strip (10) are installed at two ends of the linear motor (1).

5. The CNC formed glass loading and unloading automatic production line of claim 1, the CNC main machine (2) is internally provided with glass positioning mechanisms which comprise X-axis clamping cylinders (15), Y-axis clamping cylinders (16), mounting plates (17), clamping plates (18), jigs (19), clamping blocks (20) and leaning angles (21), a plurality of groups of jigs (19) used for adsorbing glass are arranged on the mounting plate (17), the edge of the jig (19) is respectively provided with an angle (21) which is positioned on an X axis and an angle which is positioned on a Y axis, the X-axis clamping cylinder (15) is positioned on one side of the mounting plate (17), the output end of the X-axis clamping cylinder (15) is connected with a Y-axis clamping cylinder (16), the output end of the Y-axis clamping cylinder (16) is connected with a clamping plate (18), and a plurality of groups of clamping blocks (20) corresponding to the jigs (19) are arranged on the clamping plate (18).

6. The CNC forming glass loading and unloading automatic production line of claim 1, wherein the clamping mechanism comprises two Y-axis clamping plates (23) located at one end of a Y axis of the robot electric cabinet (5), a fixing clamping plate (26) located at the other end of the Y axis, two X-axis clamping plates (24) located at two ends of the X axis respectively, and two sets of limiting pulleys (25) located between the two X-axis clamping plates (24).

7. The CNC forming glass loading and unloading automatic production line of claim 6, characterized in that the Y-axis clamping plate (23) and the X-axis clamping plate (24) are connected with a cylinder installed in a robot electric control box (5) in a driving manner, and a limiting pulley (25) is movably installed on the inner side surface of the X-axis clamping plate (24).