CN2706265Y - Bicolumn horizontal grogrammable controlling band saw - Google Patents
Bicolumn horizontal grogrammable controlling band saw Download PDFInfo
- Publication number
- CN2706265Y CN2706265Y CN 200420023135 CN200420023135U CN2706265Y CN 2706265 Y CN2706265 Y CN 2706265Y CN 200420023135 CN200420023135 CN 200420023135 CN 200420023135 U CN200420023135 U CN 200420023135U CN 2706265 Y CN2706265 Y CN 2706265Y
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- saw frame
- lathe bed
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Abstract
The utility model discloses a bicolumn horizontal grogrammable controlling band sawing machine, comprising a machine body, a small machine body and a saw bow installed on the machine body, a transmission system, a control system, a hydraulic system and a feeding device. The saw frame has a bicolumn horizontal structure formed of a guide post and an upright post; the feeding device comprises an advance carrier frame and a self-feeding frame respectively installed front part and the back part of the machine body; the control system consists of programmable logic controller, a frequency changer, a man-machine interface, a grating ruler, a proximity switch and a control board of the major loop. The programmable logic controller is taken as the core, and the automatic operation of each component is controlled by the internal corresponding configuration routine of the programmable logic controller. The bicolumn horizontal grogrammable controlling band sawing machine has broadband stepless smooth speed regulation, stable transmission and accurately automatic feed.
Description
Technical field
The utility model relates to a kind of sawing machinery, relates in particular to a kind of band sawing machine of control able to programme of sawing metal.
Background technology
Band saw machine generally is made up of lathe bed and the saw frame, hydraulic means, feed cylinder, bands for band and the transmission system that are located on the lathe bed.The main drive of existing band saw machine adopts cone pulley V-belt speed governing, and its speed adjustable range is little, and adjusting speed accuracy is low, inconvenient operation.The linear velocity of sawing can only be carried out step speed regulation, for the material of the specific sawing speed of needs, can not reach its sawing requirement, has also influenced the service life of bands for band, has reduced productivity ratio.Lathe bed and saw frame adopt the scissor structure of single upright supports, the sawing machine poor rigidity, during saw blade motion the shake bigger, reduced the sawing precision.The general mode that directly starts that adopts of main motor all has bigger rush of current to electrical network and motor, has reduced the service life of motor, has increased power consumption.The electric control system of band sawing machine adopts relay contactor control, can only realize semiautomatic control, and the feeding process can only rely on manually, has therefore increased labour intensity, is not suitable for production in enormous quantities.
Summary of the invention
The purpose of this utility model provides a kind of stable, accurate horizontal control band sawing machine able to programme of twin columns of automatic feed and control able to programme of the electrodeless stepless speed control of wideband, transmission that carries out.
The technical solution of the utility model is:
The horizontal control band sawing machine able to programme of a kind of twin columns comprises lathe bed, is installed in little lathe bed and saw frame, transmission system, control system, hydraulic system and pay-off on the lathe bed, and described saw frame is made up of driven pulley, driving wheel, saw blade and two leading arms; One end of lead and column is installed on the lathe bed by seat leg respectively, and the other end becomes to be slidingly matched with interior two guide pin bushings of saw frame, forms the twin columns horizontal type structure; By feed cylinder saw frame and lathe bed are linked together, saw frame moves both vertically under the HYDRAULIC CONTROL SYSTEM effect;
Described pay-off comprises advance carriage and the automatic feeding rack that is installed in the lathe bed front and back, automatic feeding rack is made up of guide rail, feeding oil cylinder, material feed clamping device, clamping cylinder, grating chi and frame body, guide rail is assemblied on one's body the frame, feeding oil cylinder promotes the material feed clamping device and carries out the feeding campaign, the material feed clamping device clamps material by clamping cylinder, and the grating chi carries out the material location by control system;
Described control system by programmable logic controller (PLC), frequency converter, man-machine interface, be installed in grating chi on the pay-off, form near switch and major loop control panel, with the programmable logic controller (PLC) is core, realizes operation automatically by each parts of the corresponding control of its inner setting program.
The frame of described automatic feeding rack has assembled cylinder on one's body.
Be equipped with upper limit near switch on the described saw frame, be equipped with lower limit on the feed cylinder near switch; Upper limit is connected with control system near switch with lower limit near switch, the motion of control saw frame.
Assembled the withdrawing size adjustment mechanism on the described saw frame, in order to accommodation zone saw blade stroke.
The utility model has adopted the horizontal pillar construction of twin columns, and this band sawing machine rigidity than common scissor structure is strong, and saw blade operates steadily, and has improved the geometric accuracy in sawing cross section.PLC programmable logic controller (PLC) and man-machine interface have been adopted in the control system of band sawing machine, can control accurately the motion of band sawing machine, realized the intellectualized operation of band sawing machine, can once import the cutting process of many group different size materials, simplified operating process, alleviate labour intensity, be fit to the batch machining of different size and heterogeneity material.Before and after the lathe bed advance carriage and automatic feeding rack have been installed, the digital raster chi has been installed on the automatic feeding rack, the size that can cooperate follow procedure to set with automatic control system is carried out the accurate location of fill process.In transmission system, used frequency converter, main motor has been carried out soft start, not only significantly reduced the startup dash current, prolonged electrical machinery life, also made the complete machine operation more steady.Frequency converter has characteristics energy-conservation and the low energy consumption operation simultaneously again, and the startup of complete machine and operation energy consumption are reduced.Frequency converter makes main transmission can not have the dead smooth speed change, can be according to being carried out accurate speed governing by the specific nature of sawing material.Worm gearing has also been adopted in main transmission, and it is big to make it have a bearing capacity, and gearratio is accurate, stable drive and muting characteristics.
The utility model has reduced the band sawing machine energy consumption, has improved the physical life of band sawing machine, and has improved the sawing precision.Owing to adopted the PLC Based Intelligent Control, make operation simpler, the automaticity height, labour intensity is low, is more suitable for large-scale mass production.
Description of drawings
Fig. 1 is an external structure schematic diagram of the present utility model;
Fig. 2 is a saw frame schematic diagram of the present utility model;
Fig. 3 is an automatic feeding rack schematic diagram of the present utility model;
Fig. 4 is a knife rest Stroke Control schematic diagram of the present utility model;
Fig. 5 is an automatic control system structured flowchart of the present utility model.
Among the figure, 1-driven pulley tensioning slide, 2-automatic control system, the 3-driven pulley, 4-lead, 5-lathe bed, the little lathe bed of 6-, 7-master's clamp tightly installs, the 8-leading arm, the 9-saw frame, 10-front rack, 11-feed cylinder, the 12-guide pin bushing, 13-withdrawing size adjustment mechanism, 14-hydraulic system, the 15-bands for band, 16-column, 17-seat leg, the 18-driving wheel, 19-guide rail, 20-feeding oil cylinder, the 21-clamping cylinder, 22-material feed clamping device, 23-grating chi, the 24-cylinder, 25-frame body, the 26-upper limit is near switch, the 27-lower limit is near switch, the 30-material.
The specific embodiment
As shown in Figure 1, control system 2 is installed in lathe bed 5 inside; Lathe bed 5 middle parts are equipped with front rack 10 and lectulum body 6; Tight device 7 of main clamp and feed cylinder 11 are installed on the lectulum body 6; One end of column 16 links to each other with lathe bed 5 by the seat leg 17 that is installed on the lathe bed 5; Guide pin bushing in the other end of column 16 and the saw frame 9 is slidingly matched for 12 one-tenth; Driven pulley 3 and driving wheel 18 are housed in the saw frame 9; Bands for band 15 is assemblied on the saw frame 9 by leading arm 8; The tensioning degree of bands for band 15 is regulated by driven pulley tensioning slide 1; Clamping feeding and sawing feeding is realized by the hydraulic system 14 that is installed in the lathe bed 5.
As shown in Figure 2, an end of lead 4 and an end of column 16 are installed on the lathe bed 5 by seat leg 17 respectively, the other end respectively with saw frame in guide pin bushing be slidingly matched for 12 one-tenth; Saw frame 9 moves both vertically under the promotion of feed cylinder 11.
As shown in Figure 3, the automatic feed frame is made up of guide rail 19, feeding oil cylinder 20, material feed clamping device 22, clamping cylinder 21, grating chi 23 and frame body 25, and feeding oil cylinder 20 promotes material feed clamping device 22 and carries out the feeding campaign; Material feed clamping device 22 clamps material by clamping cylinder 21; Assembled cylinder 24 on the frame body 25 to reduce the frictional resistance of feeding; Grating chi 23 is connected with automatic control system 2, and the follow procedure pre-set dimension is accurately located.
As shown in Figure 4, be equipped with upper limit on the saw frame 9 near switch 26; Be equipped with lower limit on the feed cylinder 11 near switch 27; Upper limit is connected with automatic control system 2 near switch 27 with lower limit near switch 26, makes saw frame 9 carry out feed motion by pre-set programs; Assembled withdrawing size adjustment mechanism 12 on the saw frame 9, in order to accommodation zone saw blade stroke.
As shown in Figure 5, control system 2 by programmable logic controller (PLC), frequency converter, man-machine interface, be installed in grating chi on the pay-off, form near switch and major loop control panel, with the programmable logic controller (PLC) is core, by each parts fill order of the corresponding control of its inner setting program.
The working method of control system 2 is: first power turn-on, and oil pump is started working; Input processing dimension and processing quantity are restarted play button on man-machine interface; Programmable logic controller (PLC) carries out inter-process with the data signal that the man-machine interface that receives transmits, and the corresponding signal of result is sent to the major loop control panel; The major loop control panel sends signal to hydraulic control valve, frequency converter and Oil pump electrical machinery; Main clamp tightly installs the clamping material, and saw frame descends, the water pump entry into service; Frequency Converter Control master's motor rotation, the beginning sawing, main rotating speed of motor is regulated by frequency converter numerical digit operator.
After sawing finishes, lower limit transmits a signal to programmable logic controller (PLC) near switch by input/output interface, after the internal information processing, programmable logic controller (PLC) transmits a signal to the major loop control panel, the major loop control panel transmits a signal to hydraulic controller and frequency converter again, saw frame is risen reset, main pincers unclamp, and main motor stops operating.When saw frame resets to predetermined altitude, upper limit sends signal near switch and arrives programmable logic controller (PLC) by input/output interface, after internal information is handled, pass the signal to corresponding hydraulic control valve by the major loop control panel, the material feed clamping device is clamped, the feeding oil cylinder action, to saw feed collet tightly forwards, also corresponding the moving forward of slide of while grating chi, the grating chi transmits the displacement scale data of material feed clamping device to programmable logic controller (PLC) by input/output interface, when reaching preset value, programmable logic controller (PLC) transmits signal by the major loop control panel and unclamps to hydraulic control valve control material feed clamping device, by the feeding oil cylinder motion it is resetted, it is tight to control main clamp, saw frame descends, and realizes feeding for the second time, and so circulation is up to reaching default processing quantitative value.
Claims (4)
1. horizontal control band sawing machine able to programme of twin columns, comprise lathe bed, be installed in little lathe bed and saw frame, transmission system, control system, hydraulic system and pay-off on the lathe bed, it is characterized in that: described saw frame is made up of driven pulley, driving wheel, saw blade and two leading arms; One end of lead and column is installed on the lathe bed by seat leg respectively, and the other end becomes to be slidingly matched with interior two guide pin bushings of saw frame, forms the twin columns horizontal type structure; By feed cylinder saw frame and lathe bed are linked together, saw frame moves both vertically under the HYDRAULIC CONTROL SYSTEM effect;
Described pay-off comprises advance carriage and the automatic feeding rack that is installed in the lathe bed front and back, automatic feeding rack is made up of guide rail, feeding oil cylinder, material feed clamping device, clamping cylinder, grating chi and frame body, guide rail is assemblied on one's body the frame, feeding oil cylinder promotes the material feed clamping device and carries out the feeding campaign, the material feed clamping device clamps material by clamping cylinder, and the grating chi can carry out the material location by control system;
Described control system is core with the programmable logic controller (PLC) by programmable logic controller (PLC), frequency converter, man-machine interface, grating chi, form near switch and major loop control panel, realizes operation automatically by each parts of the corresponding control of its inner setting program.
2. the horizontal control band sawing machine able to programme of a kind of twin columns according to claim 1, it is characterized in that: the frame of described automatic feeding rack has assembled cylinder on one's body.
3. the horizontal control band sawing machine able to programme of a kind of twin columns according to claim 1 is characterized in that: be equipped with upper limit near switch on the described saw frame, be equipped with lower limit on the feed cylinder near switch; Upper limit is connected with control system near switch with lower limit near switch, the motion of control saw frame.
4. the horizontal control band sawing machine able to programme of a kind of twin columns according to claim 1 is characterized in that: assembled the withdrawing size adjustment mechanism on the described saw frame, in order to accommodation zone saw blade stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023135 CN2706265Y (en) | 2004-05-25 | 2004-05-25 | Bicolumn horizontal grogrammable controlling band saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023135 CN2706265Y (en) | 2004-05-25 | 2004-05-25 | Bicolumn horizontal grogrammable controlling band saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2706265Y true CN2706265Y (en) | 2005-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023135 Expired - Fee Related CN2706265Y (en) | 2004-05-25 | 2004-05-25 | Bicolumn horizontal grogrammable controlling band saw |
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| CN (1) | CN2706265Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100495263C (en) * | 2007-10-29 | 2009-06-03 | 中国重型机械研究院 | Disc shear cutter head overlap amount regulation control method |
| CN101367168B (en) * | 2008-06-24 | 2010-06-02 | 芜湖红旗重型机床有限公司 | Double column vertical lathe |
| CN102764912A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Steel ingot cutting device |
| CN102941379A (en) * | 2012-11-28 | 2013-02-27 | 浙江晨龙锯床股份有限公司 | Universal angle sawing horizontal type band sawing machine |
| CN102962870A (en) * | 2012-12-26 | 2013-03-13 | 东台市唐洋带锯机械有限责任公司 | Numerical-control band saw machine for sawing American cork wood |
| CN106583840A (en) * | 2016-12-13 | 2017-04-26 | 广西红润化工科技有限公司 | Material crushing device with cutter position adjustable type serrated cutter |
| CN106670574A (en) * | 2016-12-12 | 2017-05-17 | 浙江锯力煌锯床股份有限公司 | Period hydraulic control fast saw cutting device and control method thereof |
| CN113059234A (en) * | 2021-03-29 | 2021-07-02 | 江苏奕骏重工机械制造有限公司 | Band sawing machine with saw blade self-cleaning function |
-
2004
- 2004-05-25 CN CN 200420023135 patent/CN2706265Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100495263C (en) * | 2007-10-29 | 2009-06-03 | 中国重型机械研究院 | Disc shear cutter head overlap amount regulation control method |
| CN101367168B (en) * | 2008-06-24 | 2010-06-02 | 芜湖红旗重型机床有限公司 | Double column vertical lathe |
| CN102764912A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Steel ingot cutting device |
| CN102941379A (en) * | 2012-11-28 | 2013-02-27 | 浙江晨龙锯床股份有限公司 | Universal angle sawing horizontal type band sawing machine |
| CN102941379B (en) * | 2012-11-28 | 2015-03-25 | 浙江晨龙锯床股份有限公司 | Universal angle sawing horizontal type band sawing machine |
| CN102962870A (en) * | 2012-12-26 | 2013-03-13 | 东台市唐洋带锯机械有限责任公司 | Numerical-control band saw machine for sawing American cork wood |
| CN102962870B (en) * | 2012-12-26 | 2016-06-22 | 东台市唐洋带锯机械有限责任公司 | A kind of sawing America cork wood numerical control band saw |
| CN106670574A (en) * | 2016-12-12 | 2017-05-17 | 浙江锯力煌锯床股份有限公司 | Period hydraulic control fast saw cutting device and control method thereof |
| CN106670574B (en) * | 2016-12-12 | 2019-07-23 | 浙江锯力煌锯床股份有限公司 | The hydraulic feed method of the quick saw cutting device of service life hydraulic control |
| CN106583840A (en) * | 2016-12-13 | 2017-04-26 | 广西红润化工科技有限公司 | Material crushing device with cutter position adjustable type serrated cutter |
| CN106583840B (en) * | 2016-12-13 | 2018-04-17 | 广西纺源医疗科技有限公司 | A kind of saw tooth cutting tool cutter spacing adjustable type crushed aggregates device |
| CN113059234A (en) * | 2021-03-29 | 2021-07-02 | 江苏奕骏重工机械制造有限公司 | Band sawing machine with saw blade self-cleaning function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |