CN102490204B - Parallel control mechanism for upper and lower workbenches of cutting machine - Google Patents
Parallel control mechanism for upper and lower workbenches of cutting machine Download PDFInfo
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- CN102490204B CN102490204B CN 201110424209 CN201110424209A CN102490204B CN 102490204 B CN102490204 B CN 102490204B CN 201110424209 CN201110424209 CN 201110424209 CN 201110424209 A CN201110424209 A CN 201110424209A CN 102490204 B CN102490204 B CN 102490204B
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- 230000008520 organization Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention discloses a parallel control mechanism for the upper and lower workbenches of a cutting machine, comprising a left-front moving column, a left-rear moving column, a connecting rod, a left-front guide sleeve, a left-rear guide sleeve, a left connecting block and a right connecting block, as well as a left V-shaped steering block and a right V-shaped steering block, wherein the distance between the axis of the left-front guide sleeve and the axis of a right-front guide sleeve is 3360 mm; the distance from the hinged point of the lower end of the left connecting block and one end of the left V-shaped steering block to the axis of a left pin shaft is 300 mm; the angle of the left V-shaped steering block is 109.23 degrees; the distance from the axis of the left pin shaft to the left hinged point of the other end of the left V-shaped steering block and the connecting rod is 470.03 mm; the distance from the hinged point of the lower end of the right connecting block and one end of the right V-shaped steering block to the axis of a right pin shaft is 300 mm; the angle of the right V-shaped steering block is 109.23 degrees; the distance from the axis of the right pin shaft to the right hinged point of the other end of the right V-shaped steering block and the connecting rod is 470.03 mm; and the distance between the hinged points at the both ends of the connecting rod is 2640.06 mm.
Description
Technical field
The present invention relates to a kind of cutting machine, particularly the parallel controlling organization of the upper and lower workbench of a kind of cutting machine.
Background technology
The blanking of existing nonmetallic materials is normally finished by equipment such as cutting machines.Existing cutting machine contains the parallel controlling organization of upper and lower workbench usually, and the Main Function of this controlling organization is to make up and down parallel of upper table maintenance and lower table in the severing process.The parallel controlling organization of upper and lower workbench of existing a kind of cutting machine, mainly contain upper table, lower table, oil cylinder, mobile post, connecting rod, the left and right both sides of lower table are fairlead respectively, described mobile post all is housed in the fairlead, the upper end of mobile post is separately positioned on the bottom of upper table, about the lower end of mobile post is separately positioned on two holders that connect, the lower end of left holder is provided with contiguous block, the lower end of contiguous block is hinged with rotating V-arrangement steering block, and the other end of V-arrangement steering block links to each other with another V-arrangement steering block on the right by connecting rod.During operation, the hydraulic jack that is arranged in the lower table drives holder, and the moving upper table of mobile cornice is moved up and down with respect to lower table, carries out the severing operation.In the parallel controlling organization of the upper and lower workbench of described cutting machine, because the impact that selected by relevant parts relative position relation parameter, cause the mobile post on left and right both sides asynchronous in the process that moves up and down, its error absolute average is above 0.5 millimeter, make upper table and lower table not parallel, therefore cause easily to cut quantity not sufficient or excessive, thereby brought quality problems and economic loss.
Summary of the invention
The technical problem to be solved in the present invention provides the parallel controlling organization of the upper and lower workbench of a kind of cutting machine, and it can improve and cuts quality, overcomes quantity not sufficient or the excessive problem of cutting.
For solving the problems of the technologies described above, on a kind of cutting machine of the present invention, the parallel controlling organization of lower table, contain upper table, lower table, oil cylinder, left front mobile post, left back mobile post, right front mobile post, right back mobile post, connecting rod, be respectively equipped with left front fairlead and left back fairlead before and after the left side of lower table, be respectively equipped with right front fairlead and right back fairlead before and after the right of lower table, above-mentioned left front fairlead, left back fairlead, right front fairlead, described left front mobile post is housed respectively in the right back fairlead, left back mobile post, right front mobile post, right back mobile post, left front mobile post, left back mobile post, right front mobile post, the upper end of right back mobile post is separately positioned on the bottom of upper table, left front mobile post, the lower end of left back mobile post is separately positioned on the front and rear of left holder, right front mobile post, right back mobile post is separately positioned on the front and rear of right holder, the lower end of left holder is provided with left contiguous block, the lower end of left contiguous block is hinged on an end of left V-arrangement steering block, left V-arrangement steering block is contained on the left bearing pin, this left bearing pin is arranged on the left side of lower table, the lower end of right holder is provided with right contiguous block, one end of the hinged right V-arrangement steering block in the lower end of right contiguous block, right V-arrangement steering block is contained on the right bearing pin, this right bearing pin is arranged on the right side of lower table, the other end of left V-arrangement steering block links to each other by the other end of connecting rod with right V-arrangement steering block, the axial line of described left front fairlead and left back fairlead at grade, the axial line of described right front fairlead and right back fairlead at grade, the plane parallel at the plane at described left front fairlead place and described right front fairlead place, described oil cylinder is arranged in the lower table, the plunger rod of oil cylinder links to each other with left holder or right holder, distance between left front fairlead axial line and the right front fairlead axial line is 3360 millimeters, the pin joint of the lower end of described left contiguous block and left V-arrangement steering block one end is 300 millimeters to the distance between the axial line of described left bearing pin, the angle of left V-arrangement steering block is 109.23 °, the axial line of described left bearing pin is 470.03 millimeters to the distance between the left pin joint of the left V-arrangement steering block other end and described connecting rod, distance between the pin joint of the lower end of described right contiguous block and right V-arrangement steering block one end and the axial line of described right bearing pin is 300 millimeters, the angle of right V-arrangement steering block is 109.23 °, the axial line of described right bearing pin is 470.03 millimeters to the distance between the right pin joint of the right V-arrangement steering block other end and described connecting rod, the left side at described connecting rod two ends, distance is 2640.06 millimeters between the right pin joint.
On above-mentioned cutting machine, in the parallel controlling organization of lower table, by to the selection of relevant parts relative position relation parameter or the selection of dimensional parameters own, be that distance between left front fairlead axial line and the right front fairlead axial line is 3360 millimeters, distance between one end pin joint of the lower end of described left contiguous block and left V-arrangement steering block and the axial line of described left bearing pin is 300 millimeters, the angle of left V-arrangement steering block is 109.23 °, distance is 470.03 millimeters between the pin joint of the axial line of described left bearing pin and the left V-arrangement steering block other end and described connecting rod one end, distance between one end pin joint of the lower end of described right contiguous block and right V-arrangement steering block and the axial line of described right bearing pin is 300 millimeters, the angle of right V-arrangement steering block is 109.23 °, distance is 470.03 millimeters between the pin joint of the axial line of described right bearing pin and the right V-arrangement steering block other end and described connecting rod one end, distance is 2640.06 millimeters between the pin joint at described connecting rod two ends, so just can make the basic maintenance in the process that moves up and down of left front mobile post and right front mobile post synchronous, its error mean square difference is 0.002711 millimeter, its error absolute average is 0.042273 millimeter, be significantly smaller than 0.5 millimeter of the minimum of a value of prior art error absolute average, therefore on the above-mentioned cutting machine, the parallel controlling organization of lower table can improve and cuts quality, overcomes quantity not sufficient or the excessive problem of cutting.
Description of drawings
Fig. 1 is the structural representation of the parallel controlling organization of the upper and lower workbench of a kind of cutting machine of the present invention.
1. upper tables among the figure, 2. left front mobile post, 3. lower table, 4. left front fairlead, 5. left holder, 6. left contiguous block, 7. left V-arrangement steering block, 8. the lower end of left contiguous block, 9. left pin joint, 10. left bearing pin, 11. connecting rod, 12. right pin joints, 13. right V-arrangement steering blocks, 14. the lower end of right contiguous block, 15. right contiguous blocks, 16. right bearing pins, 17. right holder, 18. right front fairleads, 19. right front fairleads.
The specific embodiment
Among Fig. 1, the parallel controlling organization of the upper and lower workbench of a kind of cutting machine contains upper table 1, lower table 3, oil cylinder, left front mobile post 2, left back mobile post, right front mobile post 19, right back mobile post, connecting rod 11.Be respectively equipped with left front fairlead 4 and left back fairlead before and after the left side of lower table 3, be respectively equipped with right front fairlead 18 and right back fairlead before and after the right of lower table.Described left front mobile post 2, left back mobile post, right front mobile post 19, right back mobile post are housed respectively in left front fairlead 4, left back fairlead, right front fairlead 18, the right back fairlead.The upper end of left front mobile post 2, left back mobile post, right front mobile post 19, right back mobile post is separately positioned on the bottom of upper table 1.The lower end of left front mobile post 2, left back mobile post is separately positioned on the front and rear of left holder 5.Right front mobile post 19, right back mobile post are separately positioned on the front and rear of right holder 17.The lower end of left holder 5 is provided with left contiguous block 6, and the lower end 8 of left contiguous block is hinged on an end of left V-arrangement steering block 7, and left V-arrangement steering block 7 is contained on the left bearing pin 10, and this left bearing pin 10 is arranged on the left side of lower table 3.The lower end of right holder 17 is provided with right contiguous block 15, and an end of the hinged right V-arrangement steering block 13 in the lower end of right contiguous block 15, right V-arrangement steering block 13 are contained on the right bearing pin 16, and this right bearing pin 16 is arranged on the right side of lower table 3.The other end of left V-arrangement steering block 7 links to each other with the other end of right V-arrangement steering block 13 by connecting rod 11.The axial line of described left front fairlead 4 and left back fairlead at grade, the axial line of described right front fairlead 18 and right back fairlead at grade, the plane at described left front fairlead 4 places and the plane parallel at described right front fairlead 18 places.Described oil cylinder is arranged in the lower table 3, and the plunger rod of oil cylinder links to each other with left holder 5 or right holder 17, and is not shown in the figures.Distance between the axial line of the axial line of left front fairlead 4 and right front fairlead 18 is 3360 millimeters.The pin joint of the lower end 8 of described left contiguous block and left V-arrangement steering block 7 one ends is 300 millimeters to the distance between the axial line of described left bearing pin 10.The angle of left V-arrangement steering block 7 is 109.23 °.The axial line of described left bearing pin 10 is 470.03 millimeters to the distance between the left pin joint 9 of left V-arrangement steering block 7 other ends and described connecting rod 11.Distance between the pin joint of the lower end 14 of described right contiguous block and right V-arrangement steering block 13 1 ends and the axial line of described right bearing pin 16 is 300 millimeters.The angle of right V-arrangement steering block 13 is 109.23 °.The axial line of described right bearing pin 16 is 470.03 millimeters to the distance between the pin joint of right V-arrangement steering block 13 other ends and described connecting rod 11 1 ends.Left pin joint 9, the distance between the right pin joint 12 at described connecting rod 11 two ends are 2640.06 millimeters.On above-mentioned cutting machine, in the parallel controlling organization of lower table, by to the selection of relevant parts relative position relation parameter or the selection of dimensional parameters own, be that distance between the axial line of the axial line of left front fairlead 4 and right front fairlead 18 is 3360 millimeters, the pin joint of the lower end 8 of described left contiguous block and left V-arrangement steering block 7 one ends is 300 millimeters to the distance between the axial line of described left bearing pin 10, the angle of left V-arrangement steering block 7 is 109.23 °, the axial line of described left bearing pin 10 is 470.03 millimeters to the distance between the left pin joint 9 of left V-arrangement steering block 7 other ends and described connecting rod 11, and the distance between the pin joint of the lower end 14 of described right contiguous block and right V-arrangement steering block 13 1 ends and the axial line of described right bearing pin 16 is 300 millimeters.The angle of right V-arrangement steering block 13 is 109.23 °, the axial line of described right bearing pin 16 is 470.03 millimeters to the distance between the pin joint of right V-arrangement steering block 13 other ends and described connecting rod 11 1 ends, the left pin joint 9 at described connecting rod 11 two ends, distance between the right pin joint 12 is 2640.06 millimeters, so just can make left front mobile post 2 synchronous with the basic maintenance in the process that moves up and down of right front mobile post, its error mean square difference is 0.002711 millimeter, its error absolute average is 0.042273 millimeter, be significantly smaller than 0.5 millimeter of the minimum of a value of prior art error absolute average, therefore on the above-mentioned cutting machine, the parallel controlling organization of lower table can improve and cuts quality, overcomes quantity not sufficient or the excessive problem of cutting.
Claims (1)
1. on the cutting machine, the parallel controlling organization of lower table, contain upper table, lower table, oil cylinder, left front mobile post, left back mobile post, right front mobile post, right back mobile post, connecting rod, be respectively equipped with left front fairlead and left back fairlead before and after the left side of lower table, be respectively equipped with right front fairlead and right back fairlead before and after the right of lower table, above-mentioned left front fairlead, left back fairlead, right front fairlead, described left front mobile post is housed respectively in the right back fairlead, left back mobile post, right front mobile post, right back mobile post, left front mobile post, left back mobile post, right front mobile post, the upper end of right back mobile post is separately positioned on the bottom of upper table, left front mobile post, the lower end of left back mobile post is separately positioned on the front and rear of left holder, right front mobile post, right back mobile post is separately positioned on the front and rear of right holder, the lower end of left holder is provided with left contiguous block, the lower end of left contiguous block is hinged on an end of left V-arrangement steering block, left V-arrangement steering block is contained on the left bearing pin, this left bearing pin is arranged on the left side of lower table, the lower end of right holder is provided with right contiguous block, one end of the hinged right V-arrangement steering block in the lower end of right contiguous block, right V-arrangement steering block is contained on the right bearing pin, this right bearing pin is arranged on the right side of lower table, the other end of left V-arrangement steering block links to each other by the other end of connecting rod with right V-arrangement steering block, the axial line of described left front fairlead and left back fairlead at grade, the axial line of described right front fairlead and right back fairlead at grade, the plane parallel at the plane at described left front fairlead place and described right front fairlead place, described oil cylinder is arranged in the lower table, the plunger rod of oil cylinder links to each other with left holder or right holder, it is characterized in that: the distance between left front fairlead axial line and the right front fairlead axial line is 3360 millimeters, the pin joint of the lower end of described left contiguous block and left V-arrangement steering block one end is 300 millimeters to the distance between the axial line of described left bearing pin, the angle of left V-arrangement steering block is 109.23 °, the axial line of described left bearing pin is 470.03 millimeters to the distance between the left pin joint of the left V-arrangement steering block other end and described connecting rod, distance between the pin joint of the lower end of described right contiguous block and right V-arrangement steering block one end and the axial line of described right bearing pin is 300 millimeters, the angle of right V-arrangement steering block is 109.23 °, the axial line of described right bearing pin is 470.03 millimeters to the distance between the right pin joint of the right V-arrangement steering block other end and described connecting rod, the left side at described connecting rod two ends, distance is 2640.06 millimeters between the right pin joint.
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| CN 201110424209 CN102490204B (en) | 2011-12-16 | 2011-12-16 | Parallel control mechanism for upper and lower workbenches of cutting machine |
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| CN 201110424209 CN102490204B (en) | 2011-12-16 | 2011-12-16 | Parallel control mechanism for upper and lower workbenches of cutting machine |
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| CN102490204B true CN102490204B (en) | 2013-10-30 |
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| CN101372293B (en) * | 2007-08-22 | 2011-04-13 | 盐城航天鸿鹏数控机械有限公司 | Automatic feed mechanism of numerical control accurate four-column cutting machine |
| DE102007047890A1 (en) * | 2007-11-29 | 2009-06-04 | Voith Patent Gmbh | Carriages or winding stations and longitudinal cutting devices positioning device for e.g. longitudinal cutting machine, has magnetic band provided with absolute coding, which is read by position detection devices e.g. reader |
| CN201325080Y (en) * | 2008-05-22 | 2009-10-14 | 优肯科技股份有限公司 | Structure of cutting machine |
| JP2011020201A (en) * | 2009-07-14 | 2011-02-03 | Kaneka Corp | Method for cutting thermoplastic resin-made laminate sheet |
| CN201493885U (en) * | 2009-08-11 | 2010-06-02 | 南通凯迪自动机械有限公司 | Cutting machine |
| CN201792378U (en) * | 2010-09-26 | 2011-04-13 | 江苏航天鸿鹏数控机械有限公司 | Chopping block position dissociation device of cutting machine |
| CN201833429U (en) * | 2010-10-25 | 2011-05-18 | 盐城雄鹰精密机械有限公司 | Precision numerical control flexible material die cutting and moulding machine |
| CN202344589U (en) * | 2011-12-16 | 2012-07-25 | 江苏航天鸿鹏数控机械有限公司 | Upper and lower worktable parallel control mechanism for cutting machine |
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Owner name: YANCHENG QINGLONG MACHINERY CO., LTD. Free format text: FORMER OWNER: JIANGSU AERO SPACE HONGPENG NUMERICAL CONTROL MACHINERY CO., LTD. Effective date: 20140718 |
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Effective date of registration: 20211101 Address after: 276113 2000 meters west of Miaoshan Town, Tancheng County, Linyi City, Shandong Province Patentee after: Shandong tanrun Ecological Food Co.,Ltd. Address before: 224043 No.99 Wolong West Road, Dagang Town, Yandu District, Yancheng City, Jiangsu Province Patentee before: YANCHENG QINGLONG MACHINERY Co.,Ltd. |
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Denomination of invention: Parallel control mechanism of upper and lower worktables of cutting machine Effective date of registration: 20220128 Granted publication date: 20131030 Pledgee: Shandong Tancheng Rural Commercial Bank Co.,Ltd. Pledgor: Shandong tanrun Ecological Food Co.,Ltd. Registration number: Y2022980001263 |
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