CN215699630U

CN215699630U - Plate gong production line

Info

Publication number: CN215699630U
Application number: CN202121234439.2U
Authority: CN
Inventors: 杨奇
Original assignee: Foshan Shendiao Mechanical And Electrical Equipment Co ltd
Current assignee: Foshan Shendiao Mechanical And Electrical Equipment Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-01
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a plate gong production line, which comprises a punching machine and a cutting machine, wherein the punching machine and the cutting machine are arranged in a straight line; the perforating machine comprises a rack, a drilling device, a front-back moving device and a pulling and feeding mechanism, wherein the front-back moving device is arranged on the rack, and the drilling device and the pulling and feeding mechanism are arranged on a moving beam of the front-back moving device; the cutting machine comprises a workbench and a cutting device, wherein the workbench comprises a base, a moving platform, a front-back travelling mechanism and a plurality of cutting push-pull mechanisms; the mobile station is connected with the base through the front and back travelling mechanisms; the cutting push-pull mechanisms are arranged on the top surface of the mobile station side by side along the front and back direction, each cutting push-pull mechanism comprises a cutting moving seat capable of reciprocating left and right relative to the mobile station, and a material clamping assembly is arranged on each cutting moving seat; the cutting device is arranged on the right side of the workbench. The utility model has the characteristics of high automation degree, wide application range, high production efficiency, capability of reducing the labor intensity of workers and the like.

Description

Plate gong production line

Technical Field

The utility model relates to the technical field of plate processing equipment, in particular to a plate milling production line.

Background

At present, two machines for routing the board in the market are available, one is a routing machine integrating a punching process and a cutting process on the same machine, the routing machine travels by a cutter during working, firstly, the board fixed on the routing machine is punched, and then, a spiral cutter is replaced to cut the board fixed on the routing machine into different shape structures, although the two processing processes of the routing machine are integrated on one machine, the cutter of the routing machine is connected with a main shaft at a single end, and in the working process, the resistance borne by the free end of the cutter is large, so that the cutter cannot travel too fast in the cutting process of the routing machine and cannot cut the board with thick thickness, and the problem that the routing machine has narrow application range and low working efficiency is caused; another gong machine in the current market is a production line consisting of a punching device and a cutting device, wherein the gong production line firstly fixes the plate on the punching device to punch during working, needs to manually detach the plate and then place the plate on the cutting device, and cuts the plate into a specific shape through the cutting device. Based on the defects of the existing panel veneer gong equipment in use, the existing panel veneer gong equipment needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plate gong production line which has the advantages of simple structure, reasonable design, high automation degree, wide application range, high production efficiency, capability of reducing the labor intensity of workers and the like.

The technical scheme of the utility model is realized as follows: a production line for routing boards comprises a punching machine and a cutting machine, and is characterized in that the punching machine and the cutting machine are arranged in a straight line, the direction of the straight line is called a front-back direction, and the direction vertical to the front-back direction in a horizontal plane is called a left-right direction;

the punching machine comprises a frame, a drilling device, a front-back moving device and a pulling and feeding mechanism, wherein a plate placing surface is arranged on the frame; the front-back moving device is arranged on the rack and comprises a moving beam which is positioned above the plate placing surface and can reciprocate in the front-back direction; the drilling device and the pulling and feeding mechanism are both arranged on the movable cross beam, the drilling device comprises a drilling driving mechanism capable of lifting relative to the plate placing surface, and the pulling and feeding mechanism comprises a mechanical arm capable of lifting up and down relative to the plate placing surface;

the cutting machine comprises a workbench and a cutting device, the workbench is arranged on the rear side of the perforating machine, and the workbench comprises a base, a moving platform, a front-back travelling mechanism and a plurality of cutting push-pull mechanisms; the mobile platform is connected with the base through the front and rear travelling mechanisms, so that the mobile platform can reciprocate front and rear relative to the base through the front and rear travelling mechanisms, and the perforating machine drives the material pulling and feeding mechanism through a moving beam of the front and rear moving device to enable the mechanical arm to push the plate on the plate placing surface to the mobile platform of the workbench; the cutting push-pull mechanisms are arranged on the top surface of the mobile platform side by side along the front-back direction, the length direction of each cutting push-pull mechanism is arranged along the left-right direction, each cutting push-pull mechanism comprises a cutting moving seat, and the cutting moving seat can reciprocate left and right relative to the mobile platform along the length direction of the cutting push-pull mechanisms; the cutting moving seats of the cutting push-pull mechanisms are respectively provided with a material clamping assembly, the material clamping assembly comprises an upper clamping arm and a lower clamping arm, and the upper clamping arm and the lower clamping arm form a clamping and pressing opening which can be opened and closed up and down and is used for clamping the left side edge of the plate; the cutting device is arranged on the right side of the workbench.

The punching machine further comprises a feeding machine, wherein the feeding machine is positioned in front of the punching machine and comprises an underframe, a bearing bracket, a bearing lifting mechanism and a plate pushing mechanism, and the bearing bracket is arranged on the underframe through the bearing lifting mechanism so that the bearing bracket can do horizontal up-and-down lifting motion; the plate pushing mechanism is arranged on the bottom frame and comprises a pushing part for pushing the plate on the supporting bracket to move towards the direction of the perforating machine; the material pulling and feeding mechanism of the perforating machine is provided with at least one mechanical arm, each mechanical arm can integrally move up and down towards the direction of the plate placing surface, each mechanical arm is provided with a material pulling clamping opening and a material feeding clamping opening, the material pulling clamping openings are arranged towards the direction of the material loading machine, and the material feeding clamping openings are arranged towards the direction of the workbench.

Furthermore, at least one walking channel is formed on the plate placing surface of the frame of the perforating machine, and each walking channel is communicated with the front side and the rear side of the frame; a manipulator corresponds to a walking channel in position, and the lower part of the manipulator can extend into the walking channel and is driven by the movable cross beam to walk along the walking channel.

Still further, the drilling device of the perforating machine further comprises a left-right moving mechanism and an up-down lifting mechanism, the left-right moving mechanism is arranged on the moving beam, and the left-right moving mechanism comprises a moving plate which can reciprocate left and right relative to the plate placing surface along the moving beam; the up-down lifting mechanism is arranged on the movable plate and comprises a mounting seat capable of lifting relative to the plate placing surface; the drilling driving mechanism is installed on the installation seat, and a drill bit for drilling is arranged at the bottom of the drilling driving mechanism.

Still further, the punching machine further comprises a sheet positioning device, wherein the sheet positioning device comprises a front positioning mechanism, at least 2 left positioning mechanisms and at least 2 right positioning mechanisms which are positioned below the sheet placing surface; the front positioning mechanism is arranged on the rack, is close to the front side edge of the plate placing surface and comprises a front clamping and pressing piece capable of protruding out of the plate placing surface through telescopic motion, and the front clamping and pressing piece is opposite to the pulling and feeding mechanism in a state of protruding out of the plate placing surface, so that the front clamping and pressing piece can be matched with the mechanical arm to clamp and position the front side surface and the back side surface of the plate; the at least 2 right positioning mechanisms are arranged along the right side edge of the plate placing surface, each right positioning mechanism is installed on the rack, each right positioning mechanism comprises a right clamping piece, the part of each right clamping piece protrudes out of the plate placing surface and can do lifting telescopic motion relative to the plate placing surface, and a right pressing plate is arranged at the top of each right clamping piece; the left positioning mechanisms are arranged along the left side edge of the plate placing surface, each left positioning mechanism is installed on the frame, each left positioning mechanism comprises a left clamping part which can move close to and far away from the right clamping part, a clamping part protruding out of the plate placing surface is arranged on the left clamping part, a left pressing plate which can move up and down relative to the plate placing surface is installed on the left clamping part, and the left pressing plate is located above the plate placing surface.

The utility model has the beneficial effects that: according to the punching machine and the cutting machine, when the punching machine and the cutting machine are used, after the plate is fixed on a plate placing surface of the punching machine, a drilling device of the punching machine can be used for punching each part of the plate, after a punching process is completed, the movable cross beam of the front-back moving device can drive the material pulling and feeding mechanism to move to the front of the plate, then a manipulator of the material pulling and feeding mechanism descends and pushes the front side edge of the plate under the driving of the movable cross beam of the front-back moving device so that the plate is pushed onto a moving table of a workbench, the plate is not required to be manually transferred to the moving table, and the automation degree is high; after the sheet material is pushed to the moving platform, the clamping and pressing openings of the material clamping assemblies on the cutting moving seats of the cutting push-pull mechanisms are opened, and after the sheet material reaches a preset position under the driving of the cutting moving seats, the clamping and pressing openings of the material clamping assemblies are closed to clamp the left side edge of the sheet material; in the cutting process, the plate can be driven to move back and forth by the back and forth movement of the mobile platform, and the plate can be pushed and pulled to move left and right by the cutting push-pull mechanism, so that the working platform matching structure can be used by a cutting device with two ends of a cutter connected with the main shaft, and the thick plate can be cut without manually pushing the plate to cut into a specific shape; in addition, the workbench is provided with the design of the plurality of cutting push-pull mechanisms, when a plate part clamped by one cutting push-pull mechanism is cut in the cutting process, the clamping opening of the cutting push-pull mechanism for clamping the plate part to be cut can be controlled to open and be far away from the plate, the cutting work of the plate can not be influenced as long as the rest part of the plate is clamped by at least one cutting push-pull mechanism, automatic avoidance is realized, and the waste of the plate with a large area is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural view of the hole-piercing punch of the embodiment.

Fig. 3 is one of the schematic structural views of the pulling and feeding mechanism of the hole-punching machine of the embodiment.

Fig. 4 is a second schematic structural view of the pulling and feeding mechanism of the hole-punching machine of the embodiment.

Fig. 5 is a schematic structural view of a front positioning mechanism of the hole-punching machine of the embodiment.

Fig. 6 is a schematic structural view of the left positioning mechanism of the hole-punching machine of the embodiment.

Fig. 7 is a schematic structural view of a right positioning mechanism of the hole-punching machine of the embodiment.

Fig. 8 is a schematic structural view of the cutting machine of the embodiment.

FIG. 9 is a schematic structural view of a table of the cutting machine according to the embodiment

Fig. 10 is a schematic structural view of a cutting push-pull mechanism of the table according to the embodiment (with the cover and the support bar removed).

Fig. 11 is an enlarged schematic view of a portion a in fig. 10.

Fig. 12 is a schematic view of an exemplary detachable structure of a mobile station and a base of a table.

Fig. 13 is a schematic structural diagram of a mobile station of the work table of the embodiment.

Fig. 14 is a schematic structural view of an up-down elevating assembly of the table according to the embodiment.

Description of reference numerals: 100-a punch; 1-a frame; 11-a sheet material placing surface; 12-a walking channel; 13-anterior notch; 14-left notch; 2-a drilling device; 21-a drill driving mechanism; 22-moving the plate; 23-a drill bit; 3-a back-and-forth movement means; 31-moving the slide rail back and forth; 32-moving the beam; 33-moving the slider back and forth; 34-moving the rack back and forth; 4-pulling and feeding mechanism; 41-a manipulator; 42-pulling the material clamping opening; 43-a feed clamping opening; 44-pulling and clamping the air cylinder; 45-feeding and clamping air cylinder; 46-mounting bars; 461-lower pulling material clamping plate; 462-lower feeding nip plate; 47-pulling up the material clamping and pressing plate; 48-feeding and clamping the pressure plate; 5-a lifting drive assembly; 51-a lifter plate; 52-a lifting motor; 53-lifting screw; 54-a lifting rail; 55-a lifting slide seat; 6-a plate positioning device; 7-a front positioning mechanism; 71-a front crimp; 72-moving the cylinder back and forth; 73-a forward and backward moving seat; 74-moving the guide back and forth; 75-a front lifting cylinder; 8-a left positioning mechanism; 81-left crimp; 82-a clamping part; 83-left and right moving cylinder; 84-left and right moving guide rail; 85-left lifting cylinder; 86-left pressure plate; 9-a right positioning mechanism; 91-right crimp; 92-a right platen; 93-right lifting cylinder; 94-guide sleeve;

200-a cutter; 300-a workbench; 10-a base; 20-a mobile station; 201-a mounting frame; 30-a front and back travelling mechanism; 301-left travel rail; 302-right travel rail; 303-left walking slider; 304-right travel slider; 305-a front and back walking motor; 306-front and back walking racks; 40-a cutting push-pull mechanism; 401-cutting the movable seat; 4011-a via; 4012-upper mounting plate; 402-a cutting slide; 50-a material clamping component; 501-upper clamping arms; 502-a clip arm plate; 503-upper front clamping arm block; 504-upper rear clamping arm block; 505-a lower clamp arm; 506-lower front clamping arm block; 507-lower a rear clamping arm block; 508-material clamping cylinder; 403-a housing; 404-a support rod; 405-cutting a moving screw; 406-cutting the running rail; 407-cutting moving motor; 408-avoiding the gap; 60-upper roll shaft; 70-a lower roll shaft; 80-an up-down lifting assembly; 801-a guide sleeve; 802-a guide bar; 803-upper rotating shaft; 804-a material pressing cylinder; 90-a cutting device; 901-spiral knife; 902-a working surface;

400-a feeding machine; 4001-base frame; 4002-a support bracket; 4003-a bearing and lifting mechanism; 4004-plate pushing mechanism.

Detailed Description

As shown in fig. 1, 2, 3, 4, 8, 9, 10, 11, and 12, the board routing production line of the present embodiment includes a punch 100 and a cutter 200, wherein the punch 100 and the cutter 200 are arranged in a straight line, a direction of the straight line is referred to as a front-back direction, and a direction perpendicular to the front-back direction in a horizontal plane is referred to as a left-right direction;

the perforating machine 100 comprises a frame 1, a drilling device 2, a front-back moving device 3 and a pulling and feeding mechanism 4, wherein a plate placing surface 11 is arranged on the frame 1; the front-back moving device 3 is arranged on the frame 1, and the front-back moving device 3 comprises a moving beam 32 which is positioned above the plate placing surface 11 and can move back and forth; the drilling device 2 and the pulling and feeding mechanism 4 are both arranged on the movable beam 32, the drilling device 2 comprises a drilling driving mechanism 21 which can do lifting motion relative to the plate placing surface 11, and the pulling and feeding mechanism 4 comprises a manipulator 41 which can do lifting motion up and down relative to the plate placing surface 11;

the cutting machine 200 comprises a workbench 300 and a cutting device 90, wherein the workbench 300 is arranged at the rear side of the perforating machine 100, and the workbench 300 comprises a base 10, a moving platform 20, a front-back travelling mechanism 30 and a plurality of cutting push-pull mechanisms 40; the moving table 20 is connected with the base 10 through the front-back traveling mechanism 30, so that the moving table 20 can reciprocate back and forth relative to the base 10 through the front-back traveling mechanism 30, and the perforating machine 100 drives the material pulling and feeding mechanism 4 through the moving beam 32 of the front-back moving device 3 to enable the manipulator 41 to push the plate on the plate placing surface 11 to the moving table 20 of the workbench 300; the plurality of cutting push-pull mechanisms 40 are arranged on the top surface of the mobile platform 20 side by side along the front-back direction, the length direction of each cutting push-pull mechanism 40 is arranged along the left-right direction, each cutting push-pull mechanism 40 comprises a cutting moving seat 401, and the cutting moving seat 401 can reciprocate left and right relative to the mobile platform 20 along the length direction of the cutting push-pull mechanisms 40; the cutting moving seat 401 of each cutting push-pull mechanism 40 is provided with a material clamping assembly 50, the material clamping assembly 50 comprises an upper clamping arm 501 and a lower clamping arm 505, and the upper clamping arm 501 and the lower clamping arm 505 form a clamping pressure opening which can be opened and closed up and down and is used for clamping the left side edge of the plate; the cutting device 90 is disposed at the right side of the table 300. When the punching machine is used, after a plate is fixed on the plate placing surface 11 of the punching machine 100, the drilling device 2 of the punching machine 100 can be used for punching each part of the plate, after a punching process is finished, the moving beam 32 of the front-back moving device 3 can be used for driving the pulling and feeding mechanism 4 to move to the front of the plate, then the manipulator 41 of the pulling and feeding mechanism 4 descends and pushes the front side edge of the plate under the driving of the moving beam 32 of the front-back moving device 3 so that the plate is pushed onto the moving table 20 of the workbench 300, the plate does not need to be manually transferred to the moving table 20, and the automation degree is high; after the sheet material is pushed to the moving platform 20, the clamping pressure openings of the clamping components 50 on the cutting moving seats 401 of the cutting push-pull mechanisms 40 are opened, and after the sheet material reaches a preset position under the driving of the cutting moving seats 401, the clamping pressure openings of the clamping components 50 are closed to clamp the left side edge of the sheet material; in the cutting process, the sheet material can be driven to move back and forth by the back and forth movement of the mobile platform 20, and the sheet material can be pushed and pulled to move left and right by the cutting push-pull mechanism 40, so that the sheet material gong production line can use the cutting device 90 with the matched structure of the working platform 300, namely that two ends of a cutter are both connected with the main shaft, and the sheet material gong production line can not only cut thicker sheet materials, but also does not need to manually push the sheet materials to cut the sheet materials into specific shapes; in addition, the design of the plurality of cutting push-pull mechanisms 40 is arranged on the workbench 300 of the board milling production line, when a part of a board clamped by one cutting push-pull mechanism 40 is cut in the cutting process, the clamping pressure port of the cutting push-pull mechanism 40 for clamping the part of the board to be cut can be controlled to open and be far away from the board, the cutting work of the board cannot be influenced as long as the rest part of the board is clamped by at least one cutting push-pull mechanism 40, automatic avoidance is realized, the waste of the board with a large area is avoided, and the board milling production line has the advantages of simple structure, reasonable design, high automation degree, wide application range, high production efficiency, capability of reducing the labor intensity of workers and the like.

In order to further optimize the board routing production line so as to realize automatic feeding to the punching machine 100, as shown in fig. 1, the board routing production line further comprises a feeding machine 400, the feeding machine 400 is located in front of the punching machine 100, the feeding machine 400 comprises a base frame 4001, a support bracket 4002, a support lifting mechanism 4003 and a board pushing mechanism 4004, and the support bracket 4002 is mounted on the base frame 4001 through the support lifting mechanism 4003, so that the support bracket 4002 can move up and down horizontally; the plate pushing mechanism 4004 is mounted on the base frame 4001, and the plate pushing mechanism 4004 comprises a pushing part for pushing the plate on the support bracket 4002 to move towards the direction of the hole punching machine 100; the material pulling and feeding mechanism 4 of the hole punching machine 100 is provided with at least one manipulator 41, each manipulator 41 can integrally move up and down towards the direction of the plate placing surface 11, each manipulator 41 is provided with a material pulling clamping opening 42 and a material feeding clamping opening 43, the material pulling clamping opening 42 is arranged towards the direction of the material loading machine 400, and the material feeding clamping opening 43 is arranged towards the direction of the workbench 300. It should be noted here that the supporting lifting mechanism 4003 and the sheet pushing mechanism 4004 in the feeding machine 400 of the present board routing production line are both air cylinders, and the supporting bracket 4002 is lifted and pushed by the action of the air cylinders to move, and the pushing portion of the sheet pushing mechanism 4004 is also the end of the piston rod of the air cylinder. Through the design, in the plates stacked on the bearing bracket 4002 in use, the thick plate positioned at the top layer or a plurality of layers of thin plates are lifted to a preset height by the bearing lifting mechanism 4003, so that the plate at the upper part of the bearing bracket 4001 is pushed out of a part at the rear side under the action of the plate pushing mechanism 4004, the pulling and feeding mechanism 4 of the perforating machine 100 moves to the rear side of the feeding machine 400 under the action of the moving beam 32 of the front and rear moving device 3, so that the pulling and clamping opening 42 of the pulling and feeding mechanism 4 can clamp the pushed-out part of the area of the plate, and then the plate is dragged to move towards the plate placing surface 11 of the perforating machine 100 under the action of the moving beam 32 of the front and rear moving device 3 again, so that the plate can be moved from the feeding machine 400 to the plate placing surface 11 of the perforating machine 100, automatic feeding is realized, and the labor intensity of workers can be greatly reduced.

In order to make the structure of the hole puncher 100 more reasonable and facilitate the movement of the sheet material against the sheet material placing surface 11 when the material pulling and feeding mechanism 4 pulls and feeds the sheet material, so that the hole puncher 100 has a better use effect, as shown in fig. 2, at least one walking channel 12 is formed on the sheet material placing surface 11 of the frame 1 of the hole puncher 100, and each walking channel 12 is communicated with the front side and the rear side of the frame 1; a manipulator 41 corresponds to a walking channel 12, and the lower part of the manipulator 41 can extend into the walking channel 12 and move along the walking channel 12 by moving the beam 32.

In order to make the structure of the front-back moving device 3 of the hole-punching machine 100 more reasonable, as shown in fig. 2, the front-back moving device 3 includes a front-back moving slide rail 31, the front-back moving slide rail 31 is fixed on the frame 1, and the front-back moving slide rail 31 is arranged along the front-back direction, a front-back moving slider 33 is installed on the left bottom surface of the moving beam 32, the moving beam 32 is slidably installed on the front-back moving slide rail 31 through the front-back moving slider 33, a walking moving motor is installed in the moving beam 32, a moving gear (the walking moving motor and the moving gear are not shown in the drawing) is installed on the rotating shaft of the walking moving motor, the front-back moving device 3 further includes a front-back moving rack 34 installed on the frame 1 and engaged with the moving gear, the axis of the front-back moving rack 34 is parallel to the axis of the front-back moving slide rail 31, so that the moving beam 32 can drive the moving gear to be matched with the front-back moving rack 34 to slide along the front-back moving slide when walking is needed The rail 31 runs.

In order to improve the stability of the sheet material clamping by the sheet material pulling and feeding mechanism 4, as shown in fig. 2, 3 and 4, the moving beam 32 extends from the left side to the right side of the sheet material placing surface 11; the material pulling and feeding mechanism 4 comprises 2 mechanical hands 41, wherein the 2 mechanical hands 41 are arranged side by side left and right along the movable cross beam 32; 2 walking channels 12 are correspondingly arranged on the plate placing surface 11.

In order to make the structure of the pulling and feeding mechanism 4 of the hole puncher 100 more reasonable, as shown in fig. 2, 3 and 4, the pulling and feeding mechanism 4 further comprises a lifting driving assembly 5, the lifting driving assembly 5 comprises a lifting plate 51, and the lifting plate 51 can vertically move up and down relative to the sheet placing surface 11; each manipulator 41 comprises a material pulling and clamping cylinder 44, a material feeding and clamping cylinder 45 and a mounting bar 46, the top end of the mounting bar 46 is fixed on the lifting plate 51, the bottom end of the mounting bar 46 is opposite to the corresponding walking channel 12, the front surface of the mounting bar 46 faces the direction of the feeder 400, the back surface of the mounting bar 46 faces the direction of the workbench 300, a material pulling and clamping plate 461 is arranged along the bottom edge of the front surface of the mounting bar 46, and a material feeding and clamping plate 462 is arranged along the bottom edge of the back surface of the mounting bar 46; the material pulling and clamping cylinder 44 is fixed on the front surface of the mounting bar 46, the bottom end of a piston rod of the material pulling and clamping cylinder 44 is opposite to the lower material pulling and clamping plate 461, an upper material pulling and clamping plate 47 is installed at the bottom end of a piston rod of the material pulling and clamping cylinder 44, and the upper material pulling and clamping plate 47 and the lower material pulling and clamping plate 461 are matched to form the material pulling and clamping opening 42 under the action of the material pulling and clamping cylinder 44; the feeding clamping cylinder 45 is fixed on the back of the mounting bar 46, the bottom end of the piston rod of the feeding clamping cylinder 45 is opposite to the lower feeding clamping plate 462, the bottom end of the piston rod of the feeding clamping cylinder 45 is provided with an upper feeding clamping plate 48, and the upper feeding clamping plate 48 and the lower feeding clamping plate 462 are matched to form the feeding clamping opening 43 through the action of the feeding clamping cylinder 45.

In order to make the structure of the lifting driving assembly 5 of the material pulling and feeding mechanism 4 more reasonable, as shown in fig. 2, 3 and 4, the lifting driving assembly 5 further comprises a lifting motor 52, a lifting screw 53, a lifting seat and a lifting guide rail 54; the lifting motor 52 and the lifting guide rail 54 are both fixed on the movable beam 32, two ends of the lifting screw 53 are rotatably mounted on the movable beam 32, the axis of the lifting screw 53 and the axis of the lifting guide rail 54 are both perpendicular to the plate placing surface 11, and the top end of the lifting screw 53 is connected with the rotating shaft of the lifting motor 52; the lifting plate 51 is provided with a lifting slide 55, and the lifting plate 51 is slidably arranged on a lifting guide rail 54 through the lifting slide 55; the lifting base is fixed to a lifting plate 51 (the lifting base is not shown in the drawings), and a screw hole is formed in the lifting base, and the screw hole of the lifting base is in threaded connection with a lifting screw 53. In the using process, when the manipulator 41 needs to be lifted or lowered, the lifting motor 52 drives the lifting screw 53 to rotate, so that the lifting seat can move along the lifting screw 53, and the lifting plate 51 connected with the lifting seat can move up and down relative to the plate placing surface 11 along the lifting guide rail 54.

In order to make the structure of the drilling device 2 of the hole-piercing punch 100 more reasonable, as shown in fig. 2, the drilling device 2 of the hole-piercing punch 100 further includes a left-right moving mechanism and an up-down lifting mechanism, the left-right moving mechanism is mounted on the moving beam 32, and the left-right moving mechanism includes a moving plate 22 capable of reciprocating left and right along the moving beam 32 with respect to the sheet placing surface 11; the up-down lifting mechanism is arranged on the moving plate 22 and comprises a mounting seat which can do lifting motion relative to the plate placing surface 11; the drilling driving mechanism 21 is installed on the installation seat, a drill bit 23 for drilling is arranged at the bottom of the drilling driving mechanism 21, and the drilling driving mechanism 21 is used for driving the drill bit 23 to rotate. The structure composition of the left-right moving mechanism of the drilling device 2 is the same as that of the structure composition for driving the moving beam 32 to walk in the front-back moving device 3, only the installation position and the orientation are different, the walking moving motor and the sliding block of the left-right moving mechanism are both arranged on the moving plate 22, the rack and the sliding rail of the left-right moving mechanism are both arranged on the moving beam 32, the axes of the rack and the sliding rail of the left-right moving mechanism are both vertical to the axis of the front-back moving sliding rail 31 in the front-back moving device 3, and the gear of the walking moving motor of the left-right moving mechanism arranged on the moving plate 22 is meshed with the rack arranged on the moving beam 32. The structure of the up-down lifting mechanism of the drilling device 2 is the same as that of the lifting driving component 5 of the material pulling and feeding mechanism 4, only the installation positions of the components are different, the lifting motor, the lifting screw rod and the lifting guide rail of the up-down lifting mechanism are arranged on the movable plate 22, and the lifting slide seat and the lifting seat of the up-down lifting mechanism are arranged on an installation seat (the installation seat is also equivalent to the lifting plate of the lifting driving component 5). Through the structural design, the drilling device 2 can move back and forth under the action of the movable cross beam 32, and can also move left and right under the action of the left and right moving mechanism, so that the drilling device 2 can drill holes in various positions of the plate, and the drilling driving mechanism 21 can drill holes with different depths under the action of the up and down lifting mechanism.

In order to realize the automatic positioning of the sheet material and the convenient processing of the punching machine 100, as shown in fig. 2, 5, 6 and 7, the punching machine 100 further comprises a sheet material positioning device 6, wherein the sheet material positioning device 6 comprises a front positioning mechanism 7, at least 2 left positioning mechanisms 8 and at least 2 right positioning mechanisms 9 which are positioned below a sheet material placing surface 11; the front positioning mechanism 7 is arranged on the rack 1, the front positioning mechanism 7 is arranged close to the front side edge of the plate placing surface 11, the front positioning mechanism 7 comprises a front clamping and pressing piece 71 capable of protruding out of the plate placing surface 11 through telescopic motion, and the front clamping and pressing piece 71 is opposite to the material pulling and feeding mechanism 4 in a state of protruding out of the plate placing surface 11, so that the front clamping and pressing piece 71 can be matched with the mechanical arm 41 to clamp and position the front side surface and the rear side surface of the plate; the at least 2 right positioning mechanisms 9 are arranged along the right side edge of the plate placing surface 11, each right positioning mechanism 9 is installed on the frame 1, each right positioning mechanism 9 comprises a right clamping and pressing piece 91, the part of each right positioning mechanism protrudes out of the plate placing surface 11 and can move up and down and stretch relative to the plate placing surface 11, and a right pressing plate 92 is arranged at the top of each right clamping and pressing piece 91; the at least 2 left positioning mechanisms 8 are arranged along the left side edge of the plate placing surface 11, each left positioning mechanism 8 is installed on the frame 1, each left positioning mechanism 8 comprises a left clamping and pressing piece 81 which can move close to and far away from the right clamping and pressing piece 91, a clamping and pressing part 82 protruding out of the plate placing surface 11 is arranged on the left clamping and pressing piece 81, a left pressing plate 86 which can move up and down relative to the plate placing surface 11 is installed on the left clamping and pressing piece 81, and the left pressing plate 86 is located above the plate placing surface 11. Through the design of the plate positioning device 6, in the positioning process, the front clamping piece 71, the mechanical arm 41, the left clamping piece 81 of at least 2 left positioning mechanisms 8 and the right clamping piece 91 of at least 2 right positioning mechanisms 9 are matched to clamp the peripheral side surfaces of the plate, so that all the side surfaces of the stacked multi-layer plates can be aligned, then the left pressing plates 86 of at least 2 left positioning mechanisms 8 and the right pressing plates 92 of at least 2 right positioning mechanisms 9 are all descended to be matched with the plate placing surface 11 to clamp the top surface and the bottom surface of the plate, so that the plate can be positioned in the horizontal direction and the vertical direction, a processing coordinate system can be defined when the perforating machine 100 is used for processing, and intelligent drilling can be realized. After the plate is positioned, the manipulator 41 can be far away from the plate, so that the manipulator 41 does not touch the plate in the working process of drilling the plate at different positions by the drilling device 2 driven by the moving beam 32.

In order to make the structure of the front positioning mechanism 7 more reasonable, as shown in fig. 2 and 5, the front positioning mechanism 7 further includes a front-back moving cylinder 72, a front-back moving seat 73, a front-back moving guide rail 74 and a front lifting cylinder 75, the front-back moving cylinder 72 is fixed on the frame 1, and a piston rod of the front-back moving cylinder 72 can perform telescopic motion along the front-back direction; the back-and-forth moving guide rail 74 is fixed on the frame 1, and the axis of the back-and-forth moving guide rail 74 is parallel to the axis of the piston rod of the back-and-forth moving cylinder 72; the front and rear moving seat 73 is slidably mounted on the front and rear moving guide rail 74, and the front and rear moving seat 73 is fixedly connected with a piston rod of the front and rear moving cylinder 72; the front lifting cylinder 75 is fixed on the front and rear moving seats 73, the axis of the piston rod of the front lifting cylinder 75 is vertical to the plate placing surface 11, and a front notch 13 is formed on the plate placing surface 11; the front clamping and pressing piece 71 is fixed on a piston rod of the front lifting cylinder 75, the front clamping and pressing piece 71 penetrates through the front notch 13 to protrude out of the plate placing surface 11 under the action of the front lifting cylinder 75, the front clamping and pressing piece 71 can move in the front notch 13 under the driving of the front and rear moving cylinders 72, and in order to avoid that the piston rod of the front lifting cylinder 75 can be extruded and deformed when the front clamping and pressing piece 71 works, the front clamping and pressing piece 71 is connected with the front and rear moving seat 73 through the matching of sliding assemblies consisting of sliding blocks and sliding rails. When the front clamping and pressing piece 71 is used, in the material pulling process, the front clamping and pressing piece 71 descends to be lower than the plate placing surface 11 under the action of the front lifting cylinder 75, so that the plate cannot be blocked by the front clamping and pressing piece 71 in the material pulling process of the material pulling and feeding mechanism 4, when the front side and the rear side of the plate are positioned, the front clamping and pressing piece 71 ascends under the action of the front lifting cylinder 75, then the front clamping and pressing piece 71 can move towards the manipulator 41 under the action of the front and rear moving cylinders 72, the manipulator 41 can move towards the front clamping and pressing piece 71 under the action of the moving beam 32, and therefore the front clamping and pressing piece 71 and the manipulator can be matched to position the front side and the rear side of the plate.

In order to make the structure of the left positioning mechanism 8 more reasonable, as shown in fig. 2 and 6, each left positioning mechanism 8 further comprises a left-right moving cylinder 83, a left-right moving guide rail 84 and a left lifting cylinder 85; the left-right moving cylinder 83 is fixed on the frame 1, and a piston rod of the left-right moving cylinder 83 can perform telescopic action along the left-right direction; the left-right moving guide rail 84 is also fixed on the frame 1, and the axis of the left-right moving guide rail 84 is parallel to the axis of the piston rod of the left-right moving cylinder 83; the left clamping and pressing piece 81 is slidably arranged on the left-right moving guide rail 84; a left gap 14 is formed on the sheet placing surface 11, a clamping part 82 on the left clamping and pressing piece 81 passes through the left gap 14 and protrudes above the sheet placing surface 11, and the clamping part 82 on the left clamping and pressing piece 81 can move in the left gap 14 under the driving of a left-right moving air cylinder 83; the left lifting cylinder 85 is fixed on the left clamping piece 81, the axis of a piston rod of the left lifting cylinder 85 is vertical to the plate placing surface 11, and the piston rod of the left lifting cylinder 85 penetrates through the left notch 14 and extends out of the plate placing surface 11; the left pressure plate 86 is fixed on the top of the piston rod of the left lifting cylinder 85. In the process of aligning and positioning the left side surface and the right side surface of the plate material, the left clamping part 81 of each left positioning mechanism 8 moves towards the right positioning mechanism 9 under the action of the left-right moving cylinder 83, so that the clamping part 82 of the left clamping part 81 of the left positioning mechanism 8 and the part of the right clamping part 91 of the right positioning mechanism 9, which protrudes out of the plate material placing surface 11, are matched to clamp and position the left side surface and the right side surface of the plate material.

In order to make the structure of the right positioning mechanism 9 more reasonable, as shown in fig. 2 and 7, each right positioning mechanism 9 further includes a right lifting cylinder 93 and a guide sleeve 94, the right lifting cylinder 93 is fixed on the frame 1, and the axis of the piston rod of the right lifting cylinder 93 is perpendicular to the slab placing surface 11; the guide sleeve 94 is fixed on the machine frame 1, and the guide sleeve 94 is positioned above the right lifting cylinder 93; the upper part of the right clamping and pressing piece 91 penetrates through the guide sleeve 94 and extends out of the plate placing surface 11, and the bottom end of the right clamping and pressing piece 91 is fixedly connected with a piston rod of the right lifting cylinder 93; the right press plate 92 is fixed to the top of the right crimp 91. The cross section of the right clamping and pressing piece 91 is circular, so that the contact area between the right clamping and pressing piece 91 and the right side surface of the plate can be reduced, and the plate is prevented from being damaged due to scraping caused by the right clamping and pressing piece 91 in the lifting motion process under the action of the right lifting cylinder 93. After the peripheral side surfaces of the sheet are positioned under the cooperation of the front clamping and pressing piece 71, the manipulator 41, the left clamping and pressing piece 81 and the right clamping and pressing piece 91, the left pressing plate 86 on the left positioning mechanism 8 descends to press the two ends of the left side edge of the top surface of the sheet under the action of the left lifting cylinder 85, and the right pressing plate 92 on the right positioning mechanism 9 descends to press the two ends of the right side edge of the top surface of the sheet under the action of the right lifting cylinder 93.

In order to make the work table 300 clamp the sheet material better and make the cutting work more stable when in use, as shown in fig. 9 and 14, the work table 300 of the cutting machine 200 further includes an upper roll shaft 60 and a lower roll shaft 70 for clamping the right side of the sheet material, a mounting frame 201 is further provided on the moving table 20, the upper roll shaft 60 is mounted on the mounting frame 201 through an up-down lifting assembly 80, the lower roll shaft 70 is located below the upper roll shaft 60, and the lower roll shaft 70 is rotatably mounted on the moving table 20.

In order to make the structure of the clamping assembly 50 of each cutting push-pull mechanism 40 more reasonable, as shown in fig. 9, 10 and 11, the clamping assembly 50 on the cutting moving seat 401 of each cutting push-pull mechanism 40 of the workbench 300 further includes a clamping cylinder 508, and the lower clamping arm 505 is fixed on the cutting moving seat 401; the upper clamping arm 501 is positioned above the lower clamping arm 505, and the middle part of the upper clamping arm 501 is rotatably arranged on the cutting moving seat 401; the material clamping cylinder 508 is located on the left side of the upper clamping arm 501, one end of the material clamping cylinder 508 is rotatably mounted on the cutting moving seat 401, the other end of the material clamping cylinder 508 gradually inclines upwards towards the right side of the moving platform 20 and is rotatably connected with the left side of the upper clamping arm 501, and the rotation axis between the material clamping cylinder 508 and the upper clamping arm 501, the rotation axis between the material clamping cylinder 508 and the cutting moving seat 401, and the rotation axis between the upper clamping arm 501 and the cutting moving seat 401 are all arranged along the front-back direction.

In order to make the structure of the worktable 300 more reasonable, as shown in fig. 9, 10 and 11, each cutting push-pull mechanism 40 further includes a housing 403 and a support rod 404, a through hole 4011 is formed on the cutting moving base 401, the length direction of the housing 403 is arranged along the left-right direction, the housing 403 passes through the through hole 4011 of the cutting moving base 401, and both ends of the housing 403 are fixed on the moving table 20; the supporting rods 404 are arranged along the left-right direction, and the supporting rods 404 are fixed on the top surface of the housing 403; the cutting moving seat 401 is provided with an upper mounting plate 4012 above the housing 403; the lower clamping arm 505 is composed of a lower front clamping arm block 506 and a lower rear clamping arm block 507, the left sides of the lower front clamping arm block 506 and the lower rear clamping arm block 507 are respectively fixed on the bottom surface of the upper mounting plate 4012, and an avoiding gap 408 for the support rod 404 to pass through is formed between the lower front clamping arm block 506 and the lower rear clamping arm block 507. Through the design of having set up bearing pole 404 for the top surface of bearing pole 404 and lower preceding arm lock piece 506, the top surface of lower back arm lock piece 507 tend to a plane, avoid appearing the difference in height, make things convenient for the push-and-pull sheet material to remove and cut.

In order to make the structure of the clamping assembly 50 of each cutting push-pull mechanism 40 more reasonable and make the clamping pressure of the clamping opening of the clamping assembly 50 better clamp the sheet, as shown in fig. 10 and 11, the upper clamping arm 501 includes a clamping arm plate 502, an upper front clamping arm block 503 and an upper rear clamping arm block 504, and the middle part of the clamping arm plate 502 is rotatably connected with the upper mounting plate 4012; one end of the material clamping cylinder 508 is rotatably connected with the upper mounting plate 4012, and the other end of the material clamping cylinder 508 is rotatably connected with the left side of the clamping arm plate 502; the upper front clamping arm block 503 and the upper rear clamping arm block 504 are both fixed on the bottom surface of the clamping arm plate 502, the upper front clamping arm block 503 and the upper rear clamping arm block 504 are both arranged close to the right side edge of the clamping arm plate 502, the bottom surfaces of the upper front clamping arm block 503 and the upper rear clamping arm block 504 are both arc-shaped convex surfaces, and teeth are formed on the bottom surfaces of the upper front clamping arm block 503 and the upper rear clamping arm block 504; teeth are also formed on the top surfaces of the lower front clamping arm block 506 and the lower rear clamping arm block 507, the part of the lower front clamping arm block 506, on which the teeth are formed, corresponds to the upper front clamping arm block 503, and the part of the lower rear clamping arm block 507, on which the teeth are formed, corresponds to the upper rear clamping arm block 504.

In order to make the structure of the cutting push-pull mechanism 40 more reasonable, as shown in fig. 9, 10 and 11, each cutting push-pull mechanism 40 further includes a cutting moving screw 405, a cutting traveling rail 406 and a cutting moving motor 407; the axis of the cutting moving screw 405 and the axis of the cutting walking guide rail 406 are arranged along the left and right directions, the cutting moving screw 405 and the cutting walking guide rail 406 are both shielded and hidden by the housing 403, both ends of the cutting moving screw 405 are rotatably mounted on the moving platform 20, and the cutting walking guide rail 406 is fixedly mounted on the moving platform 20; a cutting sliding seat 402 is further installed on the bottom surface of the cutting moving seat 401, a screw hole is formed in the cutting moving seat 401, the screw hole of the cutting moving seat 401 is in threaded connection with a cutting moving screw 405, and the cutting sliding seat 402 on the cutting moving seat 401 is in sliding connection with a cutting walking guide rail 406; the cutting moving motor 407 is fixed on the moving table 20, the cutting moving motor 407 is located at the left side of the cutting moving screw 405, and the cutting moving motor 407 is used for driving the cutting moving screw 405 to rotate. When the cutting moving base 401 needs to reciprocate in the left-right direction, the cutting moving motor 407 is started to drive the cutting moving screw 405 to rotate, so that the cutting moving base 401 moves along the cutting moving guide rail 406 under the matching of the screw hole and the cutting moving screw 405.

In order to enable the mobile station 20 to move relative to the base 10, as shown in fig. 12 and 13, the front-back traveling mechanism 30 includes a left traveling guide rail 301, a right traveling guide rail 302, at least 2 left traveling sliders 303, at least 2 right traveling sliders 304, a front-back traveling motor 305, and a front-back traveling rack 306; the front-back traveling motor 305, the left traveling guide rail 301 and the right traveling guide rail 302 are all fixed on the top surface of the base 10, the left traveling guide rail 301 is arranged along the left side edge of the base 10, the right traveling guide rail 302 is arranged along the right side edge of the base 10, the front-back traveling motor 305 is arranged between the left traveling guide rail 301 and the right traveling guide rail 302, and a front-back traveling gear (the front-back traveling gear is not shown in the drawing) is installed on a rotating shaft of the front-back traveling motor 305; at least 2 left traveling sliders 303, at least 2 right traveling sliders 304 and a front and rear traveling rack 306 are fixed on the bottom surface of the mobile station 20, each left traveling slider 303 is slidably connected with the left traveling guide rail 301, and each right traveling slider 304 is slidably connected with the right traveling guide rail 302; the axis of the front and rear traveling rack 306 is parallel to the left traveling guide rail 301 and the right traveling guide rail 302, and the front and rear traveling rack 306 is engaged with the front and rear traveling gears. When the mobile station 20 needs to travel in the forward and backward direction, the forward and backward travel motor 305 is started to drive the forward and backward travel gear to rotate, so that the mobile station 20 travels along the left travel rail 301 and the right travel rail 302 by the cooperation of the forward and backward travel rack 306 and the forward and backward travel gear.

In order to enable the upper roller shaft 60 to be lifted up and down to cooperate with the lower roller shaft 70 to clamp the sheet, as shown in fig. 9 and 14, the lifting assembly 80 includes 2 guide sleeves 801, 2 guide rods 802, an upper rotating shaft 803 and a pressing cylinder 804, each guide sleeve 801 and pressing cylinder 804 are fixed on the mounting frame 201, and a piston rod of the pressing cylinder 804 can extend and retract towards the direction of the movable table 20; the middle part of the upper rotating shaft 803 is connected with the bottom end of a piston rod of the material pressing cylinder 804, 2 upper roll shafts 60 are rotatably mounted on the upper rotating shaft 803, one upper roll shaft 60 is positioned at one side of the material pressing cylinder 804, the other upper roll shaft 60 is positioned at the other side of the material pressing cylinder 804, and the rotating axis of each upper roll shaft 60 and the rotating axis of each lower roll shaft 70 are arranged along the front-back direction; the 2 guide rods 802 correspond to the 2 guide sleeves 801 one by one, the bottom ends of the guide rods 802 penetrate through the guide sleeves 801 and are arranged towards the moving table 20, the bottom end of one guide rod 802 is connected with one end of the upper rotating shaft 803, and the bottom end of the other guide rod 802 is connected with the other end of the upper rotating shaft 803. As shown in fig. 1, 8 and 9, a plurality of the up-down lifting assemblies 80 are installed on the installation frame 201 of the workbench 300, 2 upper rollers 60 are installed on each up-down lifting assembly 80, one lower roller 70 is installed between every two adjacent 2 cutting push-pull mechanisms 40, the 2 upper rollers 60 on one up-down lifting assembly 80 can be respectively matched with the 2 lower rollers 70 one by one to clamp the plate, and the 2 upper rollers 60 on the same up-down lifting assembly 80 can also be matched with the same lower roller 70 to clamp the plate. The design that the rotation axis of the lower roll shaft 70 and the rotation axis of the upper roll shaft 60 are arranged along the front-back direction enables the lower roll shaft 70 and the upper roll shaft 60 to be in rotatable fit to clamp the plate material to reduce friction resistance when the plate material is pushed and pulled by the cutting push-pull mechanism 40, clamping of the left side edge and the right side edge of the plate material is achieved simultaneously during cutting, and the cutting effect is prevented from being influenced by tilting of the plate material.

As shown in fig. 8, the cutting device 90 of the cutting machine 200 is similar to the technical solution of the working platform of a solid wood cutting machine, which is filed by the applicant under the patent number 201920199690.6, and the cutting device 90 includes a machine body, an upper main shaft, a lower main shaft, and a spiral knife 901; the machine body is fixedly connected with the base 10 of the workbench 300, and a working surface 902 is arranged on the machine body; the upper main shaft and the lower main shaft are both fixed on the machine body, the upper main shaft is positioned above the working surface 902, and the lower main shaft is positioned below the working surface 902; the spiral knife 901 is vertically arranged, the top end of the spiral knife 901 is connected with the upper main shaft, and the bottom end of the spiral knife 901 is connected with the lower main shaft.

The board routing production line further comprises a main control module (the main control module is not shown in the attached drawing), and the main control module is used for controlling all pneumatic components and electric components in the board routing production line, so that the board routing production line can automatically complete the whole processing process.

Claims

1. The utility model provides a sheet material gong production line, includes puncher and cutting machine, its characterized in that: the perforating machine and the cutting machine are arranged in a straight line, the direction of the straight line arrangement is called a front-back direction, and the direction vertical to the front-back direction in a horizontal plane is called a left-right direction;

2. A sheet material gong production line according to claim 1, characterized in that: the punching machine is characterized by further comprising a feeding machine, wherein the feeding machine is positioned in front of the punching machine and comprises an underframe, a bearing bracket, a bearing lifting mechanism and a plate pushing mechanism, and the bearing bracket is mounted on the underframe through the bearing lifting mechanism so that the bearing bracket can horizontally lift up and down; the plate pushing mechanism is arranged on the bottom frame and comprises a pushing part for pushing the plate on the supporting bracket to move towards the direction of the perforating machine; the material pulling and feeding mechanism of the perforating machine is provided with at least one mechanical arm, each mechanical arm can integrally move up and down towards the direction of the plate placing surface, each mechanical arm is provided with a material pulling clamping opening and a material feeding clamping opening, the material pulling clamping openings are arranged towards the direction of the material loading machine, and the material feeding clamping openings are arranged towards the direction of the workbench.

3. A sheet material gong production line according to claim 2, characterized in that: at least one walking channel is formed on the plate placing surface of the frame of the perforating machine, and each walking channel is communicated with the front side and the rear side of the frame; a manipulator corresponds to a walking channel in position, and the lower part of the manipulator can extend into the walking channel and is driven by the movable cross beam to walk along the walking channel.

4. A sheet material gong production line according to claim 1, characterized in that: the drilling device of the perforating machine further comprises a left-right moving mechanism and an up-down lifting mechanism, the left-right moving mechanism is arranged on the moving beam, and the left-right moving mechanism comprises a moving plate which can reciprocate left and right relative to the plate placing surface along the moving beam; the up-down lifting mechanism is arranged on the movable plate and comprises a mounting seat capable of lifting relative to the plate placing surface; the drilling driving mechanism is installed on the installation seat, and a drill bit for drilling is arranged at the bottom of the drilling driving mechanism.

5. A board routing line according to claim 1 or 2 or 3 or 4, characterized in that: the punching machine further comprises a plate positioning device, wherein the plate positioning device comprises a front positioning mechanism, at least 2 left positioning mechanisms and at least 2 right positioning mechanisms which are positioned below the plate placing surface; the front positioning mechanism is arranged on the rack, is close to the front side edge of the plate placing surface and comprises a front clamping and pressing piece capable of protruding out of the plate placing surface through telescopic motion, and the front clamping and pressing piece is opposite to the pulling and feeding mechanism in a state of protruding out of the plate placing surface, so that the front clamping and pressing piece can be matched with the mechanical arm to clamp and position the front side surface and the back side surface of the plate; the at least 2 right positioning mechanisms are arranged along the right side edge of the plate placing surface, each right positioning mechanism is installed on the rack, each right positioning mechanism comprises a right clamping piece, the part of each right clamping piece protrudes out of the plate placing surface and can do lifting telescopic motion relative to the plate placing surface, and a right pressing plate is arranged at the top of each right clamping piece; the left positioning mechanisms are arranged along the left side edge of the plate placing surface, each left positioning mechanism is installed on the frame, each left positioning mechanism comprises a left clamping part which can move close to and far away from the right clamping part, a clamping part protruding out of the plate placing surface is arranged on the left clamping part, a left pressing plate which can move up and down relative to the plate placing surface is installed on the left clamping part, and the left pressing plate is located above the plate placing surface.

6. A sheet material gong production line according to claim 5, characterized in that: the front positioning mechanism also comprises a front-back moving cylinder, a front-back moving seat, a front-back moving guide rail and a front lifting cylinder, the front-back moving cylinder is fixed on the frame, and a piston rod of the front-back moving cylinder can perform telescopic action along the front-back direction; the back-and-forth moving guide rail is fixed on the frame, and the axis of the back-and-forth moving guide rail is parallel to the axis of the piston rod of the back-and-forth moving cylinder; the front and rear moving seat is slidably arranged on the front and rear moving guide rail and is fixedly connected with a piston rod of the front and rear moving cylinder; the front lifting cylinder is fixed on the front and rear moving seats, the axis of a piston rod of the front lifting cylinder is vertical to the plate placing surface, and a front notch is formed on the plate placing surface; the front clamping and pressing piece is fixed on a piston rod of the front lifting cylinder, penetrates through the front notch and protrudes out of the plate placing surface under the action of the front lifting cylinder;

each left positioning mechanism also comprises a left-right moving cylinder, a left-right moving guide rail and a left lifting cylinder; the left-right moving cylinder is fixed on the frame, and a piston rod of the left-right moving cylinder can perform telescopic action along the left-right direction; the left-right moving guide rail is also fixed on the frame, and the axis of the left-right moving guide rail is parallel to the axis of a piston rod of the left-right moving cylinder; the left clamping and pressing piece is slidably arranged on the left-right moving guide rail; a left gap is formed on the plate placing surface, and a clamping part on the left clamping part passes through the left gap and protrudes out of the plate placing surface; the left lifting cylinder is fixed on the left clamping piece, the axis of a piston rod of the left lifting cylinder is vertical to the plate placing surface, and the piston rod of the left lifting cylinder penetrates through the left gap and extends out of the plate placing surface; the left pressure plate is fixed on the top of a piston rod of the left lifting cylinder;

each right positioning mechanism also comprises a right lifting cylinder and a guide sleeve, the right lifting cylinder is fixed on the rack, and the axis of a piston rod of the right lifting cylinder is vertical to the plate placing surface; the guide sleeve is fixed on the rack and is positioned above the right lifting cylinder; the upper part of the right clamping and pressing piece penetrates through the guide sleeve and extends out of the plate placing surface, and the bottom end of the right clamping and pressing piece is fixedly connected with a piston rod of the right lifting cylinder; the right pressure plate is fixed on the top of the right clamping and pressing piece.

7. A sheet material gong production line according to claim 1, characterized in that: the workbench of the cutting machine further comprises an upper roll shaft and a lower roll shaft which are used for clamping the right side of the plate, a mounting frame is further arranged on the mobile platform, the upper roll shaft is mounted on the mounting frame through an up-down lifting assembly, the lower roll shaft is located below the upper roll shaft, and the lower roll shaft is rotatably mounted on the mobile platform.

8. A sheet routing line according to claim 1 or 7, characterized in that: the clamping assembly on the cutting moving seat of each cutting push-pull mechanism of the workbench further comprises a clamping cylinder, and the lower clamping arm is fixed on the cutting moving seat; the upper clamping arm is positioned above the lower clamping arm, and the middle part of the upper clamping arm is rotatably arranged on the cutting moving seat; the material clamping cylinder is located on the left side of the upper clamping arm, one end of the material clamping cylinder is rotatably installed on the cutting moving seat, the other end of the material clamping cylinder gradually inclines upwards towards the right side of the moving platform and is rotatably connected with the left side edge of the upper clamping arm, and the rotating axis between the material clamping cylinder and the upper clamping arm, the rotating axis between the material clamping cylinder and the cutting moving seat, and the rotating axis between the upper clamping arm and the cutting moving seat are all arranged along the front-back direction.

9. A sheet material gong production line according to claim 1, characterized in that: each cutting push-pull mechanism further comprises a housing and a bearing rod, a through hole is formed in the cutting moving seat, the housing is arranged in the left-right direction along the length direction, the housing penetrates through the through hole of the cutting moving seat, and two ends of the housing are fixed on the moving platform; the supporting rods are distributed along the left-right direction and fixed on the top surface of the housing; the cutting moving seat is provided with an upper mounting plate positioned above the housing; the lower clamping arm is composed of a lower front clamping arm block and a lower rear clamping arm block, the left sides of the lower front clamping arm block and the lower rear clamping arm block are fixed on the bottom surface of the upper mounting plate, and an avoiding gap for the bearing rod to pass through is formed between the lower front clamping arm block and the lower rear clamping arm block.

10. A sheet material gong production line according to claim 1, characterized in that: the cutting device comprises a machine body, an upper main shaft, a lower main shaft and a spiral cutter; the machine body is fixedly connected with the base of the workbench, and a working surface is arranged on the machine body; the upper main shaft and the lower main shaft are fixed on the machine body, the upper main shaft is positioned above the working surface, and the lower main shaft is positioned below the working surface; the spiral knife is vertically arranged, the top end of the spiral knife is connected with the upper main shaft, and the bottom end of the spiral knife is connected with the lower main shaft.