CN206048520U - Hollow composite board tapping machine - Google Patents

Hollow composite board tapping machine Download PDF

Info

Publication number
CN206048520U
CN206048520U CN201621089388.8U CN201621089388U CN206048520U CN 206048520 U CN206048520 U CN 206048520U CN 201621089388 U CN201621089388 U CN 201621089388U CN 206048520 U CN206048520 U CN 206048520U
Authority
CN
China
Prior art keywords
composite board
hollow composite
sawing machine
machine
tooth plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621089388.8U
Other languages
Chinese (zh)
Inventor
张少东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENYANG YUANDA TECHNOLOGY PARK Co Ltd
Original Assignee
SHENYANG YUANDA TECHNOLOGY PARK Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENYANG YUANDA TECHNOLOGY PARK Co Ltd filed Critical SHENYANG YUANDA TECHNOLOGY PARK Co Ltd
Priority to CN201621089388.8U priority Critical patent/CN206048520U/en
Application granted granted Critical
Publication of CN206048520U publication Critical patent/CN206048520U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of Hollow composite board tapping machine, solve existing cutting machine can not longitudinally cutting or opening square hole operation, sheet material easily ftracture, edge of a knife junction unsightly the problems such as.Including roller pipeline, the running fix fixture for clamping and positioning Hollow composite board being assembled on roller pipeline, horizontal, rip cutting sawing machine, it is characterized in that:It is provided with the position-detection sensor to Hollow composite board center on the locating platform framework of running fix fixture and center is reformed device and hold down gag, Hollow composite board and locating platform framework can be reformed clamping, it is spacing on the power roller of roller pipeline, using the four angular bit stop hole of square hole of lift crack arrest drilling machine centering sky composite plate, complete horizontal, longitudinally cutting with the saw blade of horizontal, rip cutting sawing machine.Its reasonable in design, perforating cutter regulation is quick, operation is convenient, can efficiently control dust pollution, it is to avoid the cracking risk of slab saw mouth junction, increases aesthetic appearance, significantly improves working performance and product quality.

Description

Hollow composite board tapping machine
Technical field
This utility model is related to a kind of boring device of hollow board material for building, and particularly one kind is opened for upper and lower panel The Hollow composite board tapping machine of square hole.Hollow composite board automated production enterprise is mainly used in, various cement is also applied for fine The big material opening square holes of perforate dust such as dimension plate, plasterboard, floor tile, stone material, plank, multilayer composite sheet.
Background technology
At present, as labor cost increases, many work are all replaced by Automation in Mechanical Working production line, and in water In the big structural lumber Tapping procedures of the perforate dust such as mud fibre board, calcium silicate board, plasterboard, produce substantial amounts of dust and make an uproar Sound, can cause damage to the healthy of people, it is achieved that surface trimming can improve production capacity and reduce the probability of personal injury.
Sheet material surface trimming is used for the cutting of single plate material at present.Such as patent announcement number is CN203401612U's " cement fibrolite plate cutter sweep ", its technical scheme are mainly separately installed with the conveying of conveyer belt and several conveying rollers including two ends Support, is provided with horizontal stand above conveying roller, horizontal stand is slidably mounted in the chute of the both sides of transfer gantry, level Cutting machine is installed on support, cutting machine can slide along horizontal stand row, and vacuum cleaner is provided with horizontal stand.It adopts It is one side transverse cuts, is only used for laterally blocking for sheet material, it is impossible to longitudinally cutting or opening square hole.Use such cutting machine Operation, when also there is perforate, sheet material easily ftractures, and increases the cracking risk of sheet material, and edge of a knife junction unsightly affects product Quality, the sheet material under cutting be the problems such as can fall into bad taking-up in cavity, therefore, be not suitable for hollow composite plate perforate.
Utility model content
The purpose of this utility model is to provide a kind of Hollow composite board tapping machine, and solving existing cutting machine longitudinally can not cut Cut or opening square hole operation, sheet material easily ftracture, edge of a knife junction unsightly the problems such as, its reasonable in design, perforating cutter Regulation is quick, operation is convenient, can efficiently control dust pollution, it is to avoid the cracking risk of slab saw mouth junction, not only increases Aesthetic appearance, and significantly improve working performance and product quality.
The technical scheme adopted by this utility model is:The Hollow composite board tapping machine includes roller pipeline, is assembled in The running fix fixture for clamping and positioning Hollow composite board on roller pipeline, crosscutting sawing machine and rip cutting sawing machine, its technology Main points are:The position inspection detected to Hollow composite board center is provided with the locating platform framework of the running fix fixture Survey sensor and center to reform device and hold down gag, position servomotor and drive to reform and clamp the locating platform of Hollow composite board Guide rail movement of the framework on roller pipeline;The crosscutting sawing machine being assembled on roller pipeline and rip cutting sawing machine pass through lifting air Cylinder and riser guide are realized rising or falling, and be provided with four angular bit of square hole to Hollow composite board and stop on the buck of rip cutting sawing machine The lift crack arrest drilling machine of ceasma, the centrage of crack arrest drilling machine are located at same with the centrage of the saw blade facet of rip cutting sawing machine In one plane.
Center device of reforming includes reform clamping cylinder, active tooth plate, driven tooth plate and lazy-tongs, clamping of reforming One end of cylinder is fixedly connected with locating platform framework, and the other end is linked together with active tooth plate, is assembled in locating platform frame The end of active tooth plate and driven tooth plate on frame slideway is respectively arranged with tooth bar, and respectively with locating platform framework on center Gear intermeshing constitutes lazy-tongs;Clamping cylinder of reforming drives active tooth plate under the drive of lazy-tongs, using driven Hollow composite board is reformed with locating platform framework and is clamped together by tooth plate, while Hollow composite board is spacing by hold down gag On the power roller of roller pipeline.
The crosscutting sawing machine includes the lathe bed with dust cover and guide rail, the utilization position control servo being assembled on lathe bed Motor-driven screw drive control device and a saw blade along guide rail movement, the saw blade of crosscutting sawing machine are watched using position control The movement that motor-driven screw drive control device completes along bed ways direction is taken, transverse cuts are carried out.
The rip cutting sawing machine includes the lathe bed with dust cover and guide rail, the utilization position control servo being assembled on lathe bed Motor-driven screw drive control device and two saw blades along guide rail movement, are both provided with crack arrest on the buck of each saw blade Drilling machine, two saw blades on rip cutting sawing machine are completed along lathe bed using the screw drive control device that position control servomotor drives The relative movement in the direction of guide rail adjusts the spacing between two saw blades, carries out longitudinally cutting.
The crack arrest drilling machine being assembled on rip cutting sawing machine buck includes the liter that drill bit and control drill bit rise or fall Sending down the abnormal ascending QI cylinder.
This utility model has the advantage that and good effect is:As the positioning of running fix fixture of the present utility model is put down It is provided with the position-detection sensor to Hollow composite board center on table frame and center is reformed device and hold down gag, can be by Empty composite plate and locating platform framework are reformed clampings, by Hollow composite board spacing on the power roller of roller pipeline, utilization The screw drive control device that position control servomotor drives, makes the saw blade of crosscutting sawing machine complete transverse cuts, makes ripsaw Two saw blades on bed complete to adjust between spacing, and carry out it is longitudinally cutting, it is empty multiple using the centering of lift crack arrest drilling machine The four angular bit stop hole of square hole of plywood, so its reasonable in design, can realize longitudinally cutting or opening square hole operation, keep away again The cracking risk of the slab saw mouth junction in perforate is exempted from, moreover it is possible to increase the aesthetic appearance of sheet material square hole saw kerf junction.Separately Outward, because cutter is cut below, therefore the waste board material under cutting not only can be made to reclaim by deadweight, is solved under cutting above Sheet material can fall into the problem of bad taking-up in cavity, and can efficiently control dust pollution.Difference can be realized as needed The perforate of size square hole, and cutter adjusts quick, operation conveniently, significantly improves working performance and product quality.
Therefore, this utility model solve existing cutting machine can not longitudinally cutting or opening square hole operation, sheet material easily open Split, edge of a knife junction unsightly the problems such as.
Description of the drawings
This utility model is further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of structural representation of this utility model;
Fig. 2 is a kind of structural representation of the processing line matched with this utility model;
Fig. 3 is a kind of structural representation of the running fix fixture in Fig. 1;
Fig. 4 is the dimensional structure diagram of the running fix fixture of Fig. 3;
Fig. 5 is a kind of structural representation of the crosscutting sawing machine in Fig. 1;
The dimensional structure diagram of the crosscutting sawing machine of Fig. 6 Fig. 5;
Fig. 7 is a kind of structural representation of the rip cutting sawing machine in Fig. 1;
The dimensional structure diagram of the rip cutting sawing machine of Fig. 8 Fig. 7.
Number explanation in figure:1 roller pipeline, 2 running fix fixtures, 3 Hollow composite boards, 4 crosscutting sawing machines, 5 ripsaws Bed, 6 servomotors, 7 conveyor line of waste, 8 panel turnover machines, 9 locating platform frameworks, 10 position-detection sensors, 11 hold down gags, 12 Driven tooth plate, 13 reform clamping cylinder, 14 active tooth plates, 15 guide rails, 16 lazy-tongs, 17 position control servomotors, 18 liters Drop guide rail, 19 saw blades, 20 lift cylinders, 21 dust covers, 22 screw drive control devices, 23 crack arrest drilling machines.
Specific embodiment
Concrete structure of the present utility model is described in detail according to Fig. 1~8.The Hollow composite board tapping machine includes that roller is conveyed Line 1, the running fix fixture 2 for clamping and positioning Hollow composite board 3 being assembled on roller pipeline 1, crosscutting sawing machine 4 and vertical Cut the parts such as the servomotor 6 of sawing machine 5 and driving roller pipeline.Wherein set on the locating platform framework 9 of running fix fixture 2 It is equipped with the position-detection sensor 10 that detected to 3 center of Hollow composite board and center is reformed device and hold down gag 11 etc. Part.
Center device of reforming includes the parts such as clamping cylinder 13, active tooth plate 14, driven tooth plate 12 and lazy-tongs 16 of reforming. Reform one end of clamping cylinder 13 is fixedly connected with locating platform framework 9, and the other end is linked together with active tooth plate 14.Assembling The end of active tooth plate 14 and driven tooth plate 12 on 9 slideway of locating platform framework is respectively arranged with tooth bar, and respectively with it is fixed Central gear intermeshing on bit platform framework 9 constitutes lazy-tongs 16.The reform clamping cylinder 13 of reforming of device of center drives Hollow composite board 3 is returned with locating platform framework 9 under the drive of lazy-tongs 16 by dynamic active tooth plate 14 using driven tooth plate 12 Just it is clamped together.Meanwhile, by hold down gag 11 by Hollow composite board 3 spacing on the power roller of roller pipeline 1.Watch Take the power roller pipeline and positioning servomotor of the driving of motor 6(Not shown in figure)The locating platform framework 9 of driving is along roller 15 synchronizing moving of guide rail on cylinder pipeline 1.
Crosscutting sawing machine 4 includes that the lathe bed with dust cover 21 and guide rail 15, the utilization position control being assembled on lathe bed are watched Take the parts such as the screw drive control device 22 and a saw blade 19 along the movement of guide rail 15 of the driving of motor 17.Rip cutting sawing machine 5 includes The screw drive that lathe bed with dust cover 21 and guide rail 15, the utilization position control servomotor 17 being assembled on lathe bed drive The part such as control device 22 and two saw blades 19 along the movement of guide rail 15.The buck bottom of each saw blade 19 is arranged along the movement of guide rail 15 Slide block and the nut being meshed with the screw rod of screw drive control device 22(Not shown in figure).In addition, in the every of rip cutting sawing machine 5 The lift crack arrest drilling machine to the four angular bit stop hole of square hole on Hollow composite board 3 is both provided with the buck of individual saw blade 19 23.The crack arrest drilling machine 23 being assembled on 5 buck of rip cutting sawing machine includes that motor-driven drill bit and control drill bit rise or fall Lift cylinder.The centrage of crack arrest drilling machine 23 is generally aligned in the same plane with the centrage of 19 facet of saw blade of rip cutting sawing machine 5 It is interior, so as to saw blade 19 carry out transverse cuts or it is longitudinally cutting when, as saw blade 19 cutting starting point, just at hollow The center of the four angular bit stop hole of square hole in composite plate 3.Acquired has the technical effect that:Both the sheet material saw kerf in perforate had been avoided The cracking risk of junction, adds the aesthetic appearance of sheet material square hole saw kerf junction again.
Two saw blades 19 of one saw blade 19 and rip cutting sawing machine 5 of the crosscutting sawing machine 4 being assembled on roller pipeline 1 pass through Lift cylinder 20 and riser guide 18 are realized rising or falling, and the saw blade 19 of crosscutting sawing machine 4 can be made to utilize position control servo The screw drive control device 22 that motor 17 drives completes the movement along 15 direction of bed ways, to the side on Hollow composite board 3 Hole carries out transverse cuts.The screw rod that two saw blades 19 on ripsaw bed 5 can be made to drive using position control servomotor 17 Transmission control device 22 completes the relative movement along the direction of bed ways 15, adjusts the spacing between two saw blades 19, and leads to Cross running fix fixture 2 drive Hollow composite board 3 motion realize the square hole on Hollow composite board 3 is carried out it is longitudinally cutting.
Using the roller pipeline 1 being mutually linked, conveyor line of waste 7 matched with the Hollow composite board tapping machine, turn over The processing line that 8 grade common equipment of trigger is constituted(As shown in Figure 2), it is described in detail in 3 two-sided opening square hole of Hollow composite board Specific operation process:
The first step, is transported to Hollow composite board 3 on roller pipeline 1 using pipeline;
Hollow composite board 3 is positioned clamping using running fix fixture 2 by second step, and positioning servomotor drives mobile fixed Position fixture 2 drives Hollow composite board 3 to move forward together;
I.e. in running fix fixture 2 in 3 moving process of Hollow composite board, position-detection sensor 10 detects hollow multiple The original position of plywood 3, then records the distance of 2 movement of running fix fixture, it is ensured that the center of running fix fixture 2 and hollow The center superposition of composite plate 3.Then Hollow composite board 3 is reformed and is clamped using center device of reforming, while compression above Device 11 is compressed and does spacing.Specified location is moved to Hollow composite board 3 by running fix fixture 2.
3rd step, when Hollow composite board 3 moves on to specified location stopping, first by the crack arrest drilling machine 23 on rip cutting sawing machine pre- Bore stop hole in two corners of the square hole for opening up;
I.e. lift cylinder drives crack arrest drilling machine 23 to rise and bores two stop holes, and rig is return.Running fix fixture 2 drives Hollow composite board 3 moves on to the position of crosscutting sawing machine 4, it is ensured that crack arrest centerline hole and crosscutting sawing machine 4 that crack arrest drilling machine 23 gets out 19 facet of saw blade centrage be generally aligned in the same plane in.
4th step, is then carried out by crosscutting sawing machine 4 crosscutting;
The actual shift position of crosscutting sawing machine 4 is determined according to the length in crosscutting hole, it is ensured that crosscutting hole starting point is a crack arrest The position at hole center.Then start crosscutting sawing machine 4, lift cylinder 20 drives saw blade 19 to rise cutting composite plate, is raised to dominant bit Transverse cuts are done when putting.Transverse cuts to another stop hole position when stop transverse cuts, saw blade 19 begins to decline, decline Stop saw blade 19 to extreme lower position to rotate, complete a transverse cuts job.
5th step, crosscutting rear Hollow composite board 3, are adjusted with the position for proceeding to rip cutting sawing machine 5 by running fix fixture 2 Spacing between two saw blades 19, the size for aligning the requirement opening square hole on Hollow composite board 3 carries out longitudinally cutting, and makes two In the centrage and crack arrest centerline hole of 19 facet of individual saw blade is generally aligned in the same plane, starting rip cutting sawing machine 5 makes on saw blade simultaneously Rise in place, running fix fixture 2 is moved rearwards by with Hollow composite board 3, is stopped until running to the size for needing opening square hole, indulge Cut sawing machine 5 to decline, saw blade 19 stops the rotation and completes rip cutting.
6th step, running fix fixture 2 with hollow compound 3 plates to specified location stopping, by being arranged on rip cutting sawing machine 5 Crack arrest drilling machine 23 bore two other stop hole;Lift cylinder drives crack arrest drilling machine 23 to rise, and only then bores two simultaneously After ceasma, crack arrest drilling machine 23 is return.
7th step, running fix fixture 2 drive Hollow composite board 3 to the position of crosscutting sawing machine 4, it is ensured that two other crack arrest The centrage of 19 facet of saw blade of hole center and crosscutting sawing machine 4 in the same plane, is ensured by adjusting the position of saw blade 19 Crosscutting border is stop hole position, then starts crosscutting sawing machine 4, drives saw blade 19 to rise cutting by lift cylinder 20 hollow compound Plate 3, transverse cuts to another stop hole center stop transverse cuts, and saw blade 19 begins to decline, drops to extreme lower position and stop Only saw blade 19 is rotated, and completes the work of last time transverse cuts.After the completion of opening square hole, square waste material is with Hollow composite board 3 Depart from.
Hollow composite board 3 is taken to the roller pipeline 1 of the dynamic roller of next station for 8th step, running fix fixture 2 Top is unclamped, and running fix fixture 2 returns to the initial feeding position of above-mentioned second step operation.Hollow composite board 3 is conveyed To on conveyor line of waste 7, cylinder elongation is swung up and down, conveyor line of waste 7 inclines certain angle, the waste material for cutting made with inclined Conveyor line of waste 7 is transported to ash can.
9th step, the Hollow composite board 3 of bottom surface well cutting square hole continue transported to panel turnover machine 8, afterwards turn over 180 degree, defeated It is sent on next roller pipeline 1.
Tenth step, one to eight above-mentioned steps of repetition can complete the opening square hole work on another surface of Hollow composite board 3.

Claims (5)

1. a kind of Hollow composite board tapping machine, including roller pipeline, be assembled on roller pipeline in clamping and positioning The running fix fixture of empty composite plate, crosscutting sawing machine and rip cutting sawing machine, it is characterised in that:The positioning of the running fix fixture is put down It is provided with the position-detection sensor that detected to Hollow composite board center on table frame and center is reformed and device and compresses dress Put, servomotor drives guide rail movement of the locating platform framework for clamping Hollow composite board on roller pipeline of reforming;Rip cutting The lift crack arrest drilling machine of the four angular bit stop hole of square hole to Hollow composite board, crack arrest drilling machine are provided with the buck of sawing machine Centrage and rip cutting sawing machine saw blade facet centrage be generally aligned in the same plane in.
2. Hollow composite board tapping machine according to claim 1, it is characterised in that:Center device of reforming includes reforming Clamping cylinder, active tooth plate, driven tooth plate and lazy-tongs, the one end for clamping cylinder of reforming are fixed with locating platform framework and are connected Connect, the other end is linked together with active tooth plate, the active tooth plate that is assembled on locating platform frame runner and driven tooth plate End is respectively arranged with tooth bar, and constitutes lazy-tongs with the central gear intermeshing on locating platform framework respectively;Reform Clamping cylinder drives active tooth plate under the drive of lazy-tongs, using driven tooth plate by Hollow composite board and locating platform framework Reform and be clamped together, at the same by hold down gag by Hollow composite board spacing on the power roller of roller pipeline.
3. Hollow composite board tapping machine according to claim 1, it is characterised in that:The crosscutting sawing machine is included with dust-proof The screw drive control device and edge that the lathe bed of cover and guide rail, the utilization position control servomotor being assembled on lathe bed drive is led One saw blade of rail movement, the saw blade of crosscutting sawing machine are completed using the screw drive control device that position control servomotor drives Along the movement in bed ways direction, transverse cuts are carried out.
4. Hollow composite board tapping machine according to claim 1, it is characterised in that:The rip cutting sawing machine is included with dust-proof The screw drive control device and edge that the lathe bed of cover and guide rail, the utilization position control servomotor being assembled on lathe bed drive is led Two saw blades of rail movement, are both provided with crack arrest drilling machine on the buck of each saw blade, two saw blades on rip cutting sawing machine utilize position The screw drive control device for putting control servomotor driving completes relative movement two saw blades of regulation along the direction of bed ways Between spacing, carry out longitudinally cutting.
5. the Hollow composite board tapping machine according to claim 1 or 4, it is characterised in that:It is assembled on rip cutting sawing machine buck The crack arrest drilling machine include drill bit and the control lift cylinder that rises or falls of drill bit.
CN201621089388.8U 2016-09-29 2016-09-29 Hollow composite board tapping machine Expired - Fee Related CN206048520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621089388.8U CN206048520U (en) 2016-09-29 2016-09-29 Hollow composite board tapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621089388.8U CN206048520U (en) 2016-09-29 2016-09-29 Hollow composite board tapping machine

Publications (1)

Publication Number Publication Date
CN206048520U true CN206048520U (en) 2017-03-29

Family

ID=58366322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621089388.8U Expired - Fee Related CN206048520U (en) 2016-09-29 2016-09-29 Hollow composite board tapping machine

Country Status (1)

Country Link
CN (1) CN206048520U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895265A (en) * 2017-12-11 2019-06-18 荆门市至诚机电设备有限公司 A kind of ceramic fiber block dicer
CN111300240A (en) * 2020-02-22 2020-06-19 李方光 Steel plate surface treatment equipment and steel plate surface treatment process
CN112123595A (en) * 2020-09-25 2020-12-25 广州神盾智能装备科技有限公司 Processing device and processing technology for building exterior wall decoration dry hanging stone
CN114770763A (en) * 2022-05-09 2022-07-22 佛山欧神诺陶瓷有限公司 Method for forming square hole in plate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895265A (en) * 2017-12-11 2019-06-18 荆门市至诚机电设备有限公司 A kind of ceramic fiber block dicer
CN109895265B (en) * 2017-12-11 2023-11-10 荆门市至诚机电设备有限公司 Ceramic fiber block cutting machine
CN111300240A (en) * 2020-02-22 2020-06-19 李方光 Steel plate surface treatment equipment and steel plate surface treatment process
CN112123595A (en) * 2020-09-25 2020-12-25 广州神盾智能装备科技有限公司 Processing device and processing technology for building exterior wall decoration dry hanging stone
CN114770763A (en) * 2022-05-09 2022-07-22 佛山欧神诺陶瓷有限公司 Method for forming square hole in plate
CN114770763B (en) * 2022-05-09 2024-01-19 佛山欧神诺陶瓷有限公司 Method for forming square holes in plate

Similar Documents

Publication Publication Date Title
CN206048520U (en) Hollow composite board tapping machine
CN102350715B (en) Feed pre-positioning method and device for molded plate
CN202264268U (en) Woodworking four-side saw
CN202367813U (en) After-loading high-speed computer cut-to-size saw
CN102390063A (en) Back loading high-speed computer panel saw
CN109333656B (en) Automatic plate linear grooving machine and processing method thereof
CN208005853U (en) A kind of four side of numerical control saw process equipment
CN213646116U (en) Novel section bar saw cut machining center
CN104441065A (en) Strip cutting machine suitable for regular plate
WO2018014464A1 (en) High-speed cut-off saw of numerical control
CN108188756B (en) Glass window section bar preprocessing system
CN205415878U (en) Adjustable four sides planing wood machine about cutter
CN207402906U (en) A kind of numerical control multiple-piece wood sawing machine
CN202805270U (en) Flexible sandwich plate cutting machine
CN108748703B (en) Typesetting, processing and distributing system and processing method for aerated concrete blocks
CN204382376U (en) A kind of cut-out puncher
CN206936516U (en) A kind of turn hole equipment
CN115635322A (en) Automatic wedge-shaped cushion block machining system and machining method
CN104552470A (en) Composite sawing machine for door pocket plate
CN204367081U (en) A kind of door pocket plate compound sawing machine
CN210732698U (en) Safe effectual accurate cut-to-size saw
CN209999488U (en) cutting mechanism of ceramic cutting equipment
CN113799273A (en) Four-knife cutting machine and cutting method thereof
CN110712301B (en) Aerated concrete block typesetting, processing and distributing system and processing method thereof
CN113246502A (en) Integrated composite production device for plate processing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170329

Termination date: 20210929