CN105665822A - Numerical control band sawing machine with vibration attenuation and deviation rectification control device - Google Patents
Numerical control band sawing machine with vibration attenuation and deviation rectification control device Download PDFInfo
- Publication number
- CN105665822A CN105665822A CN201610104970.5A CN201610104970A CN105665822A CN 105665822 A CN105665822 A CN 105665822A CN 201610104970 A CN201610104970 A CN 201610104970A CN 105665822 A CN105665822 A CN 105665822A
- Authority
- CN
- China
- Prior art keywords
- saw
- band
- saw band
- vibration
- deviation correction
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000008030 elimination Effects 0.000 claims description 27
- 238000003379 elimination reaction Methods 0.000 claims description 27
- 238000005457 optimization Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- 230000007423 decrease Effects 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/005—Devices for damping vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/10—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for tensioning strap saw blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
Description
技术领域technical field
本发明属于机电一体化技术领域，具体涉及一种带消振与纠偏控制装置的数控带锯床，消振与纠偏控制装置用于带锯在锯切过程中的振动消除和误差补偿。The invention belongs to the technical field of mechatronics, and in particular relates to a numerically controlled band sawing machine with a vibration elimination and deviation correction control device, which is used for vibration elimination and error compensation of the band saw during the sawing process.
背景技术Background technique
数控带锯设备是汽车、飞机和船舶等现代机械制造业中零部件初加工的首选设备之一，该设备的加工精度、效率、可靠性和自动化程度直接影响到整个零部件的生产效益和质量。由于数控带锯床的锯切刀具是锯带，即柔性刀具，在锯切过程中不可避免地因工件材质不均匀、机床运动件磨损、运行参数的变化而造成锯带振动(颤振)、走偏和变形，引起工件锯切精度和表面质量的下降。现有的带锯设备没有类似的消振与纠偏控制装置，使锯切精度的提高成了技术瓶颈。因此，需要有一种消振与纠偏控制装置，实时检测锯带的振动(颤振)、走偏和变形情况，进行在线消振、自动纠偏，突破现有锯切工艺的锯切精度极限，提高工件的锯切精度和表面质量。CNC band saw equipment is one of the preferred equipment for the initial processing of parts in modern machinery manufacturing industries such as automobiles, aircraft and ships. The processing accuracy, efficiency, reliability and degree of automation of this equipment directly affect the production efficiency and quality of the entire parts . Since the sawing tool of the CNC band sawing machine is a saw band, that is, a flexible tool, it is inevitable that the saw band vibrates (chatter) and travels due to uneven workpiece material, wear of the moving parts of the machine tool, and changes in operating parameters during the sawing process. Deviating and deforming, causing the sawing accuracy and surface quality of the workpiece to decline. The existing band saw equipment does not have a similar vibration elimination and deviation correction control device, which makes the improvement of sawing precision a technical bottleneck. Therefore, there is a need for a vibration elimination and deviation correction control device, which can detect the vibration (flutter), deviation and deformation of the saw band in real time, perform online vibration elimination and automatic deviation correction, break through the sawing accuracy limit of the existing sawing process, and improve The sawing accuracy and surface quality of the workpiece.
发明内容Contents of the invention
本发明针对现有带锯机床在锯切过程中存在的锯带振动(颤振)、走偏和变形，造成工件锯切质量明显下降，而现有的锯切工艺难以突破锯切精度极限的问题，提供一种数控带锯床消振与纠偏控制装置的结构以及相应的工艺方案。The invention aims at the saw band vibration (flutter), deflection and deformation existing in the sawing process of the existing band saw machine tool, which causes the sawing quality of the workpiece to decrease obviously, and the existing sawing process is difficult to break through the limit of the sawing precision. To solve the problem, provide a structure of a vibration elimination and deviation correction control device for a CNC band sawing machine and a corresponding process plan.
本发明所采取的技术方案为：The technical scheme that the present invention takes is:
本发明包括锯架、主动锯带轮、主运动伺服电机、进给机构、进给伺服电机、床身、进给导向柱、从动锯带轮、电涡流位移传感器、张紧机构、纠偏装置、锯带、消振装置和夹紧机构。所述的夹紧机构将工件夹紧在床身的工作台上；所述的锯架上安装有主动锯带轮和从动锯带轮；所述的锯带连接主动锯带轮和从动锯带轮，并由张紧机构张紧；所述的主运动伺服电机驱动主动锯带轮；所述的进给伺服电机驱动进给机构，进给机构带动锯架产生进给运动；锯架与进给导向柱构成滑动副；两个纠偏装置上均设置电涡流位移传感器检测锯带锯切部分两端的位移，并输入到控制模块计算锯带的振动值和锯切误差；所述的张紧机构、纠偏装置和消振装置均由控制模块控制。所述的纠偏装置由纠偏伺服电机、第一丝杆螺母机构、导向块、摆杆和销轴组成；所述的纠偏伺服电机安装在锯架上，并驱动第一丝杆螺母机构；所述的导向块固定在第一丝杆螺母机构的螺母上；摆杆的一端与导向块固定，另一端通过销轴与锯架铰接；锯带嵌入导向块开设的导向槽内。The invention includes a saw frame, a driving saw wheel, a main motion servo motor, a feed mechanism, a feed servo motor, a bed, a feed guide column, a driven saw wheel, an eddy current displacement sensor, a tensioning mechanism, and a deviation correction device , saw band, vibration damping device and clamping mechanism. The clamping mechanism clamps the workpiece on the workbench of the bed; the saw frame is equipped with a driving saw band wheel and a driven saw band wheel; the saw band is connected to the driving saw band wheel and the driven saw band The saw band wheel is tensioned by the tension mechanism; the main motion servo motor drives the active saw band wheel; the feed servo motor drives the feed mechanism, and the feed mechanism drives the saw frame to generate feed motion; the saw frame It forms a sliding pair with the feed guide column; the two correction devices are equipped with eddy current displacement sensors to detect the displacement at both ends of the sawing part of the saw band, and input it to the control module to calculate the vibration value and sawing error of the saw band; the tension The tightening mechanism, deviation correction device and vibration elimination device are all controlled by the control module. The deviation correction device is composed of a deviation correction servo motor, a first screw nut mechanism, a guide block, a swing rod and a pin shaft; the deviation correction servo motor is installed on the saw frame and drives the first screw nut mechanism; The guide block is fixed on the nut of the first screw nut mechanism; one end of the swing rod is fixed to the guide block, and the other end is hinged to the saw frame through a pin shaft; the saw band is embedded in the guide groove provided by the guide block.
所述的导向块与摆杆连接处以及导向块与第一丝杆螺母机构的螺母连接处均焊有加强筋。Reinforcing ribs are welded at the connection between the guide block and the swing rod and at the connection between the guide block and the nut of the first screw nut mechanism.
所述的张紧机构由张紧伺服电机、第二丝杆螺母机构和压紧滚轮组成。所述的张紧伺服电机驱动第二丝杆螺母机构；所述的压紧滚轮铰接在第二丝杆螺母机构的螺母上，并与锯带接触。The tensioning mechanism is composed of a tensioning servo motor, a second screw nut mechanism and pinch rollers. The tensioning servo motor drives the second screw nut mechanism; the pressing roller is hinged on the nut of the second screw nut mechanism and contacts with the saw band.
所述的消振装置由超声波控制器和超声波换能装置组成；超声波控制器通过电涡流位移传感器检测的锯带振动情况，产生相应的超声脉冲信号，控制超声波换能装置作用在锯带上。The vibration elimination device is composed of an ultrasonic controller and an ultrasonic transducing device; the ultrasonic controller generates corresponding ultrasonic pulse signals through the vibration of the saw band detected by the eddy current displacement sensor, and controls the ultrasonic transducing device to act on the saw band.
所述的主运动伺服电机和进给伺服电机均配置有控制器和光电速度检测装置；所述的控制模块包括参数优化控制器、纠偏控制器和张紧控制器；参数优化控制器优化运行和控制参数，纠偏控制器控制纠偏装置，张紧控制器控制张紧机构。Both the main motion servo motor and the feed servo motor are equipped with a controller and a photoelectric speed detection device; the control module includes a parameter optimization controller, a deviation correction controller and a tension controller; the parameter optimization controller optimizes the operation and Control parameters, the deviation correction controller controls the deviation correction device, and the tension controller controls the tension mechanism.
本发明的有益效果：本发明根据锯带振动的检测结果，由消振装置和张紧机构进行联合控制，消除振动；根据锯带运动误差的检测结果，由纠偏装置进行自动调节，即在普通锯切工艺基础上，增加了消振环节和误差补偿环节，能解决现有带锯机床在锯切过程中存在的锯带振动(颤振)、走偏和变形，造成工件锯切质量明显下降的问题，能突破现有锯切工艺的锯切精度极限，显著提高锯切精度和表面质量，能达到“以锯代车”、“以锯代铣”的目的。因此，具有显著的经济、社会和环境效益。Beneficial effects of the present invention: According to the detection result of the vibration of the saw band, the present invention uses the joint control of the vibration elimination device and the tensioning mechanism to eliminate the vibration; On the basis of the sawing process, the vibration elimination link and the error compensation link are added, which can solve the vibration (flutter), deviation and deformation of the saw band existing in the sawing process of the existing band saw machine tool, resulting in a significant decline in the sawing quality of the workpiece It can break through the cutting accuracy limit of the existing sawing process, significantly improve the sawing accuracy and surface quality, and achieve the goals of "replacing cars with saws" and "replacing milling with saws". Therefore, it has significant economic, social and environmental benefits.
附图说明Description of drawings
图1为本发明的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present invention;
图2为图1的A向视图；Fig. 2 is the A direction view of Fig. 1;
图3为图2的B-B剖面图；Fig. 3 is the B-B sectional view of Fig. 2;
图4为图2的C-C剖面图；Fig. 4 is the C-C sectional view of Fig. 2;
图5为本发明的数控锯切工艺控制框图。Fig. 5 is a control block diagram of the numerical control sawing process of the present invention.
具体实施方式detailed description
下面结合附图对本发明进一步描述。The present invention will be further described below in conjunction with the accompanying drawings.
如图1和2所示，带消振与纠偏控制装置的数控带锯床，包括锯架1、主动锯带轮2、主运动伺服电机3、进给机构4、进给伺服电机5、床身6、进给导向柱7、从动锯带轮8、电涡流位移传感器9、张紧机构11、纠偏装置12、锯带13、消振装置14和夹紧机构15。锯切作业的工作原理是：夹紧机构15将工件10夹紧在床身6的工作台上；锯架1上安装有主动锯带轮2和从动锯带轮8；锯带13连接主动锯带轮2和从动锯带轮8，并由张紧机构11张紧；主运动伺服电机3驱动主动锯带轮2，使锯带13产生主运动；进给伺服电机5驱动进给机构4；进给机构4带动锯架1产生进给运动，实现工件的锯切作业；锯架1与进给导向柱7构成滑动副，进给导向柱7对锯架1进给起导向作用；两个纠偏装置12均设置电涡流位移传感器9检测锯带13锯切部分两端的位移，并输入到控制模块计算锯带的振动值和锯切误差；一方面，张紧机构11和消振装置14由控制模块进行联合控制，消除锯带的振动；另一方面，由两个纠偏装置12根据实时检测得到的锯带走偏和变形情况，进行在线自动纠偏。As shown in Figures 1 and 2, the CNC band sawing machine with vibration elimination and deviation correction control device includes saw frame 1, active saw band wheel 2, main motion servo motor 3, feed mechanism 4, feed servo motor 5, bed 6. Feed guide column 7, driven saw pulley 8, eddy current displacement sensor 9, tensioning mechanism 11, deviation correction device 12, saw band 13, vibration elimination device 14 and clamping mechanism 15. The working principle of the sawing operation is: the clamping mechanism 15 clamps the workpiece 10 on the workbench of the bed 6; the driving saw band wheel 2 and the driven saw band wheel 8 are installed on the saw frame 1; The saw band wheel 2 and the driven saw band wheel 8 are tensioned by the tension mechanism 11; the main motion servo motor 3 drives the active saw band wheel 2 to make the saw band 13 generate the main motion; the feed servo motor 5 drives the feed mechanism 4. The feed mechanism 4 drives the saw frame 1 to generate a feed motion to realize the sawing operation of the workpiece; the saw frame 1 and the feed guide column 7 form a sliding pair, and the feed guide column 7 guides the feed of the saw frame 1; Both correction devices 12 are equipped with eddy current displacement sensors 9 to detect the displacement at both ends of the sawing part of the saw band 13, and input to the control module to calculate the vibration value and sawing error of the saw band; on the one hand, the tensioning mechanism 11 and the vibration elimination device 14 is jointly controlled by the control module to eliminate the vibration of the saw belt; on the other hand, the two deviation correction devices 12 perform online automatic deviation correction according to the deviation and deformation of the saw belt obtained through real-time detection.
如图3所示，纠偏装置12由纠偏伺服电机12-1、第一丝杆螺母机构12-2、导向块12-3、摆杆12-4和销轴12-5组成；纠偏伺服电机12-1安装在锯架1上，并驱动第一丝杆螺母机构12-2；导向块12-3固定在第一丝杆螺母机构12-2的螺母上；摆杆12-4的一端与导向块12-3固定，另一端通过销轴12-5与锯架1铰接；锯带13嵌入导向块12-3开设的导向槽内；摆杆12-4绕销轴12-5摆动，使摆杆上的导向块12-3产生旋转和平移两个自由度的微动，可调整锯带的位移和偏斜角，实现锯带偏斜纠偏和误差补偿的功能。为了增加刚性，在导向块与摆杆连接处以及导向块与第一丝杆螺母机构的螺母连接处均焊有加强筋。As shown in Figure 3, the deviation correction device 12 is made up of a deviation correction servo motor 12-1, a first screw nut mechanism 12-2, a guide block 12-3, a swing rod 12-4 and a pin shaft 12-5; the deviation correction servo motor 12 -1 is installed on the saw frame 1, and drives the first screw nut mechanism 12-2; the guide block 12-3 is fixed on the nut of the first screw nut mechanism 12-2; The block 12-3 is fixed, and the other end is hinged with the saw frame 1 through the pin shaft 12-5; the saw band 13 is embedded in the guide groove provided by the guide block 12-3; The guide block 12-3 on the rod produces two degrees of freedom of rotation and translation, which can adjust the displacement and deflection angle of the saw band, and realize the functions of deflection correction and error compensation of the saw band. In order to increase the rigidity, reinforcing ribs are welded at the connection between the guide block and the swing rod and at the connection between the guide block and the nut of the first screw nut mechanism.
如图4所示，张紧机构11由张紧伺服电机11-1、第二丝杆螺母机构11-2和压紧滚轮11-3组成。张紧伺服电机11-1驱动第二丝杆螺母机构11-2；压紧滚轮11-3铰接在第二丝杆螺母机构11-2的螺母上，并与锯带13接触，从而调节锯带的松紧程度。As shown in FIG. 4, the tension mechanism 11 is composed of a tension servo motor 11-1, a second screw nut mechanism 11-2 and a pinch roller 11-3. The tension servo motor 11-1 drives the second screw nut mechanism 11-2; the pinch roller 11-3 is hinged on the nut of the second screw nut mechanism 11-2, and contacts with the saw band 13, thereby adjusting the saw band degree of tightness.
本发明与现有带锯机床的不同之处是：The difference between the present invention and the existing band saw machine tool is:
(1)在结构上，为了能显著提高锯切质量，突破现有锯切工艺难以提高精度的技术瓶颈，实现“以锯代车”、“以锯代铣”的目的，增设了消振装置和纠偏装置，优化了张紧机构。根据检测得到的锯带振动情况，实施消振装置与张紧机构的联合控制，消除锯带的振动，提高锯切表面质量；根据检测得到的锯带走偏和变形情况，启动纠偏装置，可使锯带产生旋转和平移两个自由度的微动，进行锯带自动纠偏和锯切过程的误差在线补偿。上述结构措施，能大大提高锯切精度和表面质量。(1) In terms of structure, in order to significantly improve the quality of sawing, break through the technical bottleneck that is difficult to improve the accuracy of the existing sawing process, and realize the purpose of "replacing cars with saws" and "replacing milling with saws", a vibration elimination device is added And correcting device, optimized tensioning mechanism. According to the detected vibration of the saw band, the joint control of the vibration elimination device and the tensioning mechanism is implemented to eliminate the vibration of the saw band and improve the quality of the sawing surface; according to the detected deviation and deformation of the saw band, start the deviation correction device, which can Make the saw band produce two degrees of freedom, rotation and translation, for automatic correction of the saw band and online compensation for errors in the sawing process. The above structural measures can greatly improve sawing precision and surface quality.
(2)在工艺上，改进了普通锯切工艺，增加了消振环节和误差补偿环节。根据锯带振动的检测结果，由消振装置和张紧机构进行联合控制，消除振动；根据锯带运动误差的检测结果，由纠偏装置进行自动调节，解决了现有锯切工艺无法对锯带振动、走偏和变形进行实时处理问题，突破了现有锯切工艺的锯切精度极限，能真正达到“以锯代车”、“以锯代铣”的目的。(2) In terms of technology, the ordinary sawing process has been improved, and the vibration elimination link and error compensation link have been added. According to the detection result of the saw band vibration, the vibration elimination device and the tensioning mechanism are jointly controlled to eliminate the vibration; according to the detection result of the saw band motion error, the deviation correction device is automatically adjusted to solve the problem that the existing sawing process cannot correct the saw band Vibration, deviation and deformation can be dealt with in real time, breaking through the cutting accuracy limit of the existing sawing process, and can truly achieve the purpose of "replacing cars with saws" and "replacing milling with saws".
数控锯切工艺流程，如图5所示。主运动伺服电机、进给伺服电机，分别配置有控制器和光电速度检测装置。由电涡流位移传感器对锯带锯切部分两端的位移进行检测，并输入控制模块计算锯带的振动值和偏移误差。分别通过消振装置、纠偏装置、张紧机构对锯带的运行状况进行控制。开机后，通过参数优化控制器确定最佳的运行和控制参数。主运动控制回路，通过光电速度检测装置和主运动伺服电机，对锯带轮的速度进行控制，以保证在优化的参数范围内运行。进给运动控制回路，通过光电速度检测装置和进给伺服电机，对工作台的进给速度进行控制，以保证在优化的参数范围内运行。锯带状况控制回路，通过电涡流位移传感器分别由消振装置、纠偏控制器与纠偏装置、张紧控制器与张紧机构进行控制，使锯带处于最佳的锯切状态。其中，消振装置由超声波控制器和超声波换能装置组成，超声波控制器通过电涡流位移传感器检测的锯带振动情况，产生相应的超声脉冲信号，控制超声波换能装置作用在锯带上，消除锯带的振动。The CNC sawing process is shown in Figure 5. The main motion servo motor and the feed servo motor are respectively equipped with a controller and a photoelectric speed detection device. The displacement at both ends of the sawing part of the saw band is detected by the eddy current displacement sensor, and input to the control module to calculate the vibration value and offset error of the saw band. The operation status of the saw band is controlled through the vibration elimination device, the deviation correction device and the tensioning mechanism respectively. After starting up, the optimal operation and control parameters are determined by the parameter optimization controller. The main motion control loop controls the speed of the saw wheel through the photoelectric speed detection device and the main motion servo motor to ensure that it operates within the optimized parameter range. The feed motion control loop controls the feed speed of the table through the photoelectric speed detection device and the feed servo motor to ensure that it operates within the optimized parameter range. The saw band status control loop is controlled by the vibration elimination device, the deviation correction controller and deviation correction device, the tension controller and the tension mechanism respectively through the eddy current displacement sensor, so that the saw band is in the best sawing state. Among them, the vibration elimination device is composed of an ultrasonic controller and an ultrasonic transducer. The ultrasonic controller generates a corresponding ultrasonic pulse signal through the vibration of the saw band detected by the eddy current displacement sensor, and controls the ultrasonic transducer to act on the saw band to eliminate Vibration of the saw band.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104970.5A CN105665822B (en) | 2016-02-25 | 2016-02-25 | Numerical control band sawing machine with weakening and correcting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104970.5A CN105665822B (en) | 2016-02-25 | 2016-02-25 | Numerical control band sawing machine with weakening and correcting controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105665822A true CN105665822A (en) | 2016-06-15 |
| CN105665822B CN105665822B (en) | 2017-10-03 |
Family
ID=56305900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610104970.5A Active CN105665822B (en) | 2016-02-25 | 2016-02-25 | Numerical control band sawing machine with weakening and correcting controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105665822B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020418A (en) * | 2017-04-16 | 2017-08-08 | 浙江仁工机械有限公司 | A kind of band sawing machine device for reducing saw band vibration |
| CN109954938A (en) * | 2019-03-11 | 2019-07-02 | 杭州电子科技大学 | A major engineering site band saw cutting equipment and its sawing method |
| CN109967793A (en) * | 2019-03-11 | 2019-07-05 | 杭州电子科技大学 | A kind of sawing equipment and sawing method for heavy and extra large structural parts |
| CN110653416A (en) * | 2019-10-25 | 2020-01-07 | 佛山市众禾铝业有限公司 | Automatic sawtooth machine |
| TWI684490B (en) * | 2019-01-24 | 2020-02-11 | 國立虎尾科技大學 | Saw band skew detection device of band saw machine and application method thereof |
| CN110899847A (en) * | 2019-11-29 | 2020-03-24 | 湖南三特机械制造有限公司 | Shaft sleeve cutting device |
| CN111958047A (en) * | 2020-09-02 | 2020-11-20 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade accumulated chip removing device and removing method |
| CN112025817A (en) * | 2020-08-25 | 2020-12-04 | 广东东方广厦模块化建筑有限公司 | Composite board cutting device |
| CN112548220A (en) * | 2020-11-24 | 2021-03-26 | 江苏汉田机械工业有限公司 | Damping type saw band clamping mechanism of high-speed band sawing machine |
| CN119525607A (en) * | 2024-11-12 | 2025-02-28 | 广东精宏健智控科技有限公司 | A metal material cutting device with precise positioning function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04122516A (en) * | 1990-07-26 | 1992-04-23 | Shinkusu Kk | Band sawing machine |
| WO2006011434A1 (en) * | 2004-07-26 | 2006-02-02 | Amada Company, Limited | Work cutting method and band saw machine |
| JP2008260085A (en) * | 2007-04-11 | 2008-10-30 | Amada Co Ltd | Workpiece detection device of band saw machine |
| CN102615350A (en) * | 2012-04-17 | 2012-08-01 | 杭州电子科技大学 | Automatic deviation correcting device of metal band saw blade |
| CN203409360U (en) * | 2013-07-23 | 2014-01-29 | 杭州电子科技大学 | Band saw blade vibration active inhibition device based on main vibration mode prediction |
| CN203830838U (en) * | 2014-04-23 | 2014-09-17 | 杭州电子科技大学 | Metal band saw ultrasonic saw-cutting device |
| CN203830835U (en) * | 2014-04-23 | 2014-09-17 | 杭州电子科技大学 | Metal band saw saw-cutting device based on double pulse characteristics |
| CN104889819A (en) * | 2015-03-19 | 2015-09-09 | 杭州飘哲电子科技有限公司 | Saw cutting surface perpendicularity and saw blade tooth crack detection system and method |
| WO2015143808A1 (en) * | 2014-03-27 | 2015-10-01 | 青岛高校测控技术有限公司 | Tire section cutting machine utilizing diamond wire |
-
2016
- 2016-02-25 CN CN201610104970.5A patent/CN105665822B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04122516A (en) * | 1990-07-26 | 1992-04-23 | Shinkusu Kk | Band sawing machine |
| WO2006011434A1 (en) * | 2004-07-26 | 2006-02-02 | Amada Company, Limited | Work cutting method and band saw machine |
| JP2008260085A (en) * | 2007-04-11 | 2008-10-30 | Amada Co Ltd | Workpiece detection device of band saw machine |
| CN102615350A (en) * | 2012-04-17 | 2012-08-01 | 杭州电子科技大学 | Automatic deviation correcting device of metal band saw blade |
| CN203409360U (en) * | 2013-07-23 | 2014-01-29 | 杭州电子科技大学 | Band saw blade vibration active inhibition device based on main vibration mode prediction |
| WO2015143808A1 (en) * | 2014-03-27 | 2015-10-01 | 青岛高校测控技术有限公司 | Tire section cutting machine utilizing diamond wire |
| CN203830838U (en) * | 2014-04-23 | 2014-09-17 | 杭州电子科技大学 | Metal band saw ultrasonic saw-cutting device |
| CN203830835U (en) * | 2014-04-23 | 2014-09-17 | 杭州电子科技大学 | Metal band saw saw-cutting device based on double pulse characteristics |
| CN104889819A (en) * | 2015-03-19 | 2015-09-09 | 杭州飘哲电子科技有限公司 | Saw cutting surface perpendicularity and saw blade tooth crack detection system and method |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020418A (en) * | 2017-04-16 | 2017-08-08 | 浙江仁工机械有限公司 | A kind of band sawing machine device for reducing saw band vibration |
| TWI684490B (en) * | 2019-01-24 | 2020-02-11 | 國立虎尾科技大學 | Saw band skew detection device of band saw machine and application method thereof |
| CN109954938A (en) * | 2019-03-11 | 2019-07-02 | 杭州电子科技大学 | A major engineering site band saw cutting equipment and its sawing method |
| CN109967793A (en) * | 2019-03-11 | 2019-07-05 | 杭州电子科技大学 | A kind of sawing equipment and sawing method for heavy and extra large structural parts |
| CN109954938B (en) * | 2019-03-11 | 2020-02-28 | 杭州电子科技大学 | Band saw cutting equipment for major engineering site and saw cutting method thereof |
| CN110653416A (en) * | 2019-10-25 | 2020-01-07 | 佛山市众禾铝业有限公司 | Automatic sawtooth machine |
| CN110899847A (en) * | 2019-11-29 | 2020-03-24 | 湖南三特机械制造有限公司 | Shaft sleeve cutting device |
| CN112025817A (en) * | 2020-08-25 | 2020-12-04 | 广东东方广厦模块化建筑有限公司 | Composite board cutting device |
| CN111958047A (en) * | 2020-09-02 | 2020-11-20 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade accumulated chip removing device and removing method |
| CN112548220A (en) * | 2020-11-24 | 2021-03-26 | 江苏汉田机械工业有限公司 | Damping type saw band clamping mechanism of high-speed band sawing machine |
| CN119525607A (en) * | 2024-11-12 | 2025-02-28 | 广东精宏健智控科技有限公司 | A metal material cutting device with precise positioning function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105665822B (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105665822B (en) | Numerical control band sawing machine with weakening and correcting controller | |
| CN105643011B (en) | CNC band sawing machine with deviation correction device | |
| AU2014360100B2 (en) | Sawguide pressure feed speed control systems and methods | |
| US7949431B2 (en) | Fitting device for adjusting state of clogging caused in fit | |
| KR100914349B1 (en) | Method of controlling a servo-motor | |
| CN106903613A (en) | The flexible polishing constant force control device of double actuator drivens | |
| CN105772856B (en) | A kind of full-automatic advanceable sawing machine | |
| CN104440474A (en) | Self-adaption profile modification blade abrasive belt polishing machine tool | |
| CN112605843A (en) | Automatic adjusting and controlling system and method for wire bow height of multi-wire cutting machine | |
| CN105618855A (en) | Band sawing machine tool with rocking workpiece moving saw frame | |
| CN111330982A (en) | Control system of pinch roll of high-speed wire rod production line | |
| WO2024146024A1 (en) | Conveyor belt deviation rectification control system and method | |
| CN204053789U (en) | Intelligence calibrator | |
| CN103624305B (en) | A kind of processing unit (plant) of high accuracy circular column sleeve inwall Guan Bi special-shaped curved slot | |
| CN202555905U (en) | Automatic rectifying device for metal band saw blade | |
| KR102473553B1 (en) | Precision internal tooth processing method using numerical control | |
| CN111993097B (en) | Plane constant force machining adjusting platform for cutting machining | |
| JP4388534B2 (en) | Vibration control device for machine tools | |
| CN205852802U (en) | A kind of power controls the control device of the servo linear motor of mechanical hand clamping | |
| CN116494090A (en) | Complex curved surface self-adaptive coating abrasive belt polishing system and polishing method | |
| CN111958322A (en) | Single-shaft constant force machining compensation device for cutting machining | |
| CN111941149A (en) | Biaxial Constant Force Machining Compensation Device for Machining | |
| CN206869551U (en) | A kind of Digit Control Machine Tool of closed loop system | |
| CN222520220U (en) | Double-beam laser welding device | |
| CN109202720B (en) | Control method of grinding process and method for determining grinding lower limit position of machined workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |