CN105397187A - Relay type fixed-length numerical control cutting sawing machine and cutting method - Google Patents
Relay type fixed-length numerical control cutting sawing machine and cutting method Download PDFInfo
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- CN105397187A CN105397187A CN201510849030.4A CN201510849030A CN105397187A CN 105397187 A CN105397187 A CN 105397187A CN 201510849030 A CN201510849030 A CN 201510849030A CN 105397187 A CN105397187 A CN 105397187A
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- section bar
- workbench
- cutting
- cut section
- length
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- 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
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
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- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a relay type fixed-length numerical control cutting sawing machine and a cutting method, and belongs to the technical field of profile cutting. The machine structurally comprises a first working table and a second working table; the first working table and the second working table are respectively positioned on two sides of a sawing tool; pressing mechanisms are respectively arranged on the two sides of the sawing tool; a push device for pushing profiles to advance is arranged on the first working table; a pull device for pulling the profiles to advance is arranged on the second working table; and the push device and the pull device both perform a reciprocating motion in the axis direction of the cut profiles. When each cut profile is cut for the last time, the push device pushes the cut profiles to the pull device firstly, the pull device pulls the cut profiles to continuously advance, and the push device and the pull device both enable the cut profiles to advance to a cutting length. The relay type fixed-length numerical control cutting sawing machine can prevent remainders from leaving on the working tables, so that the material waste problem is solved, and the continuous cutting of a plurality of profiles is realized.
Description
Technical field
The present invention relates to section steel cutting technical field, specifically a kind of Numerical control cutting sawing machine of relay-type scale and cutting method, be particularly useful for the cutting of processing door and window section bar.
Background technology
Traditional section steel cutting mode is that artificial single head sawing is cut, and is aided with length measuring device and meets the requirements to make Cutting Length, but this kind of mode efficiency is low, scale error is large, is unsuitable for batch machining.
Along with the progress of science and technology, replace manually completing the work of section steel cutting gradually in enterprise with computerized numerical control sawing machine, computerized numerical control sawing machine is mainly divided into dual-end saw to cut and two kinds of modes are cut in the single head sawing that is aided with self-feeding.
Dual-end saw cutting once can cut out the angle at required profile length and section bar two ends, operating efficiency and machining accuracy have been cut compared with traditional artificial single head sawing and have significantly been improved, and the single head saw cutting mode being aided with self-feeding further increases cutting efficiency, it is a kind of cutting mode that application is maximum at present.
The single head saw cutting mode being aided with self-feeding refers to: computerized numerical control sawing machine operationally, feed length needed for material-pulling device retreats, then cut section bar is clamped, cut section bar is driven to move forward to Len req, then hold down gag will be cut section bar compression on the table, saw cutter moves down and cuts, and material-pulling device retreats required feed length again, carries out next working cycles.This kind of working method can be cut by transfer feed, operating efficiency is high, but, current computerized numerical control sawing machine material-pulling device and saw cutter between all between be separated with a workbench, because material-pulling device moves reciprocatingly at work, the situation less than section bar is grabbed after there will be material-pulling device retrogressing when arriving section bar end, the end of a whole root type material is caused always to have one section cannot cut, as waste disposal, the waste of material will be caused like this, after cutting a root type material, be also difficult to next root type material of automatic continued access.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of computerized numerical control sawing machine and cutting method of relay-type scale, this computerized numerical control sawing machine and cutting method can avoid clout to stay on the table, thus solve the waste problem of material and realize the uninterrupted cutting of many root type material.
The present invention solves the technical scheme that its technical problem takes: the Numerical control cutting sawing machine of relay-type scale, comprise the first workbench and the second workbench, first workbench and the second workbench lay respectively at the both sides of saw cutter, are respectively equipped with cut section bar compression hold-down mechanism on the table in the both sides of saw cutter; Be provided with the material-pulling device promoting cut section bar and advance at the first workbench place, be provided with at the second workbench place pull cut section bar to advance draw materials device, material-pulling device with draw materials device all to move reciprocatingly at the axis direction of cut section bar.
Further technical scheme is: the top of what described hold-down mechanism was corresponding be arranged on the first workbench and the second workbench.Section bar is pressed on the first workbench and the second workbench by hold-down mechanism from top to bottom, and the section bar of saw cutter both sides is all compacted, forms reliable location, to ensure machining accuracy to section bar.
Further technical scheme is: between the first workbench and saw cutter, be provided with the 3rd workbench, between the second workbench and saw cutter, be provided with the 4th workbench.3rd workbench and the 4th workbench play further supporting role to cut section bar.
Further technical scheme is: the top of what described hold-down mechanism was corresponding be arranged on the 3rd workbench and the 4th workbench.Hold-down mechanism is arranged on the workbench of saw cutter, good positioning effect.
Further technical scheme is: described material-pulling device is manipulator.
Further technical scheme is: the described materials device that draws is manipulator.
Material-pulling device and draw materials device all to adopt manipulator, can be caught by section bar fast and drive section bar to advance on the table, operating efficiency be high.
Further technical scheme is: described hold-down mechanism is cylinder.Cylinder operation is reliable, and structure and principle simple, be easy to installation and maintenance.
The technical scheme that the present invention solves its technical problem also comprises: a kind of cutting method, when each velamen cutting section bar cuts for the last time, cut section bar is first pushed into and draws materials device place by material-pulling device, materials device is drawn to pull cut section bar to move on again, material-pulling device and draw materials device jointly to make cut section bar advance to Cutting Length.
Further technical scheme is: described cutting method comprises the following steps:
Step (1): what materials device was drawn in setting draws material length, draws material length to be fixing value H;
Step (2): set Cutting Length each time for cut section bar, the last Cutting Length of each velamen cutting section bar is S, S >=L+H, and wherein, L draws the minimum range between materials device and saw cutter;
Step (3): the feed length of setting material-pulling device, the feed length that each velamen cuts section bar last is U, U >=L, and all the other feed lengths of each time equal the Cutting Length of this time;
Step (4): the data of the data and each feed length of drawing material length are inputted Numerical control cutting sawing machine;
Step (5): open Numerical control cutting sawing machine, materials device is drawn to keep motionless when starting to cut, material-pulling device promotes cut section bar at every turn and crosses saw cutter to this Cutting Length, hold down gag will be cut section bar and compress on the table, saw cutter moves down and cuts, once cut rear material-pulling device to retreat, the distance that material-pulling device retreats equals next feed length, carry out subsequent work circulation, when this cut section bar cuts for the last time, material-pulling device promotes cut section bar advance U, make cut section bar cross the arrival of saw cutter and draw materials device place, materials device is drawn to pull cut section bar to move on H, the length making cut section bar cross saw cutter equals this Cutting Length, hold down gag will be cut section bar and compress on the table, saw cutter moves down and cuts cut section bar.
In order to ensure the machining accuracy of section bar, every root type material cuts first first should remove stub bar, also one piece of short stub bar can be remained after section steel cutting, but saw cutter High Rotation Speed in the course of the work that is very short due to stub bar part and computerized numerical control sawing machine, therefore saw cutter to rotate the air-flow caused and this part very short stub bar can be blown away from workbench, avoid current single head sawing cut residue stub bar longer, stub bar stays situation on the table.Material-pulling device and draw the movement of materials device that servomotor or stepper motor can be adopted to be driven by modes such as leading screw, tooth bar or Timing Belts, or adopt air cylinder driven.
The invention has the beneficial effects as follows:
1, the feeding style of the last cutting of section bar is divided into two parts, material-pulling device sent a segment distance before this, then by drawing materials device to draw a segment distance again, jointly complete this feeding, draw materials device auxiliary under, after having cut, remaining stub bar is very short, this part short stub bar is in order to ensure that machining accuracy must cut away simultaneously, under the effect of saw cutter High Rotation Speed, the air-flow that saw knife-band is moved can blow away the short stub bar on workbench, both ensure that machining accuracy, turn avoid the waste of material, also be convenient to realize friction feeding thus realize the cutting of streamline words, further raising cutting efficiency.
2, the present invention be not only applicable to monolithic saw blade 90 ° cutting situation, be also applicable to monolithic saw blade be angle of inclination cutting situation and two panels saw blade V-shaped cut situation, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two.
In figure: 1 first workbench, 2 second workbench, 3 saw cuttves, 4 the 3rd workbench, 5 the 4th workbench.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the invention will be further described:
Embodiment one:
As shown in Figure 1.The Numerical control cutting sawing machine of relay-type scale, comprise the first workbench 1 and the second workbench 2, first workbench 1 and the second workbench 2 lay respectively at the both sides of saw cutter 3, are respectively equipped with cut section bar compression hold-down mechanism (not shown) on the table in the both sides of saw cutter 3; The material-pulling device (not shown) promoting cut section bar and advance is provided with at the first workbench 1 place, be provided with at the second workbench 2 place pull cut section bar to advance draw materials device (not shown), material-pulling device and draw materials device all to move reciprocatingly at the axis direction of cut section bar.
Described hold-down mechanism is cylinder, the top of what hold-down mechanism was corresponding be arranged on the first workbench 1 and the second workbench 2.Material-pulling device and draw materials device all to adopt manipulator, material-pulling device and draw the movement of materials device that servomotor or stepper motor can be adopted to be driven by modes such as leading screw, tooth bar or Timing Belts, or adopt air cylinder driven.
As Fig. 1, in the present embodiment, the first workbench 1 is L1 in the length of cut section bar direction of advance, and the second workbench 2 is L2 in the length of cut section bar direction of advance, and the distance between the first workbench 1 and the second workbench 2 is x, x >=0.
The cutting method of the present embodiment, comprises the following steps:
Step (1): what materials device was drawn in setting draws material length, draws material length to be fixing value H.
Step (2): set Cutting Length each time for cut section bar, the last Cutting Length of each velamen cutting section bar is S, S >=L+H, and wherein, L draws the minimum range between materials device and saw cutter.
In the present embodiment, be the minimum range between itself and saw cutter 3 when drawing materials device to move to the middle part of the second workbench 2, then L=(x+L2)/2.
Step (3): the feed length of setting material-pulling device, the feed length that each velamen cuts section bar last is U, U >=L, and all the other feed lengths of each time equal the Cutting Length of this time.
The feed length that each velamen cuts section bar last should ensure to draw materials device to move to.
Step (4): the data of the data and each feed length of drawing material length are inputted Numerical control cutting sawing machine.
Step (5): open Numerical control cutting sawing machine, materials device is drawn to keep motionless when starting to cut, material-pulling device promotes cut section bar at every turn and crosses saw cutter to this Cutting Length, hold down gag will be cut section bar and compress on the table, saw cutter moves down and cuts, once cut rear material-pulling device to retreat, the distance that material-pulling device retreats equals next feed length, carry out subsequent work circulation, when this cut section bar cuts for the last time, material-pulling device promotes cut section bar advance U, make cut section bar cross the arrival of saw cutter and draw materials device place, materials device is drawn to pull cut section bar to move on H, the length making cut section bar cross saw cutter equals this Cutting Length, hold down gag will be cut section bar and compress on the table, saw cutter moves down and cuts cut section bar.
In order to ensure the machining accuracy of section bar, every root type material cuts first first should remove stub bar, also one piece of short stub bar can be remained after section steel cutting, but saw cutter High Rotation Speed in the course of the work that is very short due to stub bar part and computerized numerical control sawing machine, therefore saw cutter to rotate the air-flow caused and this part very short stub bar can be blown away from workbench, avoid current single head sawing cut residue stub bar longer, stub bar stays situation on the table.
Embodiment two:
As shown in Figure 2, the feature that the present embodiment is identical with embodiment one repeats no more, the present embodiment feature different from embodiment one is: at the first workbench 1 with saw between cutter 3 and be provided with the 3rd workbench 4, between the second workbench 2 and saw cutter 3, be provided with the 4th workbench 5; The top of what described hold-down mechanism was corresponding be arranged on the 3rd workbench 4 and the 4th workbench 5.3rd workbench 4 and the 4th workbench 5 play further supporting role to cut section bar, and hold-down mechanism is arranged on the workbench of saw cutter 3, good positioning effect.
As Fig. 2, in the present embodiment, first workbench 1 is L1 in the length of cut section bar direction of advance, second workbench 2 is L2 in the length of cut section bar direction of advance, 3rd workbench 4 is L3 in the length of cut section bar direction of advance, 4th workbench 5 is L4 in the length of cut section bar direction of advance, and the distance between each workbench is x, x >=0.
The each step of cutting method of the present embodiment is identical with embodiment one, but, owing to embodiment adds the 3rd workbench 4 and the 4th workbench 5, therefore draw the minimum range L between materials device and saw cutter to change, the length L4 of the 4th workbench 5 should be taken into account.
In the present embodiment, be the minimum range between itself and saw cutter 3 when still setting draws materials device to move to the middle part of the second workbench 2, then L=L4+x+ (x+L2)/2.
In order to ensure the machining accuracy of section bar, every root type material cuts first first should remove stub bar, also one piece of short stub bar can be remained after section steel cutting, but saw cutter High Rotation Speed in the course of the work that is very short due to stub bar part and computerized numerical control sawing machine, therefore saw cutter to rotate the air-flow caused and this part very short stub bar can be blown away from workbench, avoid current single head sawing cut residue stub bar longer, stub bar stays situation on the table.
The size that the present invention cuts for the last time for every root type material there are certain requirements, can not be too short, therefore, when setting Cutting Length each time, longer size be stayed finally.
Above-described embodiment all adopt saw cutter be monolithic saw blade 90 ° cutting situation illustrate, but the present invention be not only applicable to monolithic saw blade 90 ° cutting situation, be also applicable to monolithic saw blade be angle of inclination cutting situation and two panels saw blade V-shaped cut situation.
The foregoing is only preferred embodiment of the present invention; be not whole embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology, and in order to outstanding innovative characteristics of the present invention, above-mentioned technical characteristic does not repeat them here.
Claims (9)
1. the Numerical control cutting sawing machine of relay-type scale, it is characterized in that, comprise the first workbench and the second workbench, the first workbench and the second workbench lay respectively at the both sides of saw cutter, are respectively equipped with cut section bar compression hold-down mechanism on the table in the both sides of saw cutter; Be provided with the material-pulling device promoting cut section bar and advance at the first workbench place, be provided with at the second workbench place pull cut section bar to advance draw materials device, material-pulling device with draw materials device all to move reciprocatingly at the axis direction of cut section bar.
2. the Numerical control cutting sawing machine of relay-type scale according to claim 1, is characterized in that, the top of what described hold-down mechanism was corresponding be arranged on the first workbench and the second workbench.
3. the Numerical control cutting sawing machine of relay-type scale according to claim 1, is characterized in that, between the first workbench and saw cutter, be provided with the 3rd workbench, between the second workbench and saw cutter, be provided with the 4th workbench.
4. the Numerical control cutting sawing machine of relay-type scale according to claim 3, is characterized in that, the top of what described hold-down mechanism was corresponding be arranged on the 3rd workbench and the 4th workbench.
5. the Numerical control cutting sawing machine of relay-type scale according to claim 1, is characterized in that, described material-pulling device is manipulator.
6. the Numerical control cutting sawing machine of relay-type scale according to claim 1, is characterized in that, the described materials device that draws is manipulator.
7. the Numerical control cutting sawing machine of relay-type scale according to claim 1, is characterized in that, described hold-down mechanism is cylinder.
8. utilize the Numerical control cutting sawing machine of the relay-type scale described in claim 1 to carry out the cutting method of cutting, it is characterized in that, when each velamen cutting section bar cuts for the last time, cut section bar is first pushed into and draws materials device place by material-pulling device, materials device is drawn to pull cut section bar to move on again, material-pulling device and draw materials device jointly to make cut section bar advance to Cutting Length.
9. cutting method according to claim 8, is characterized in that, comprises the following steps:
Step (1): what materials device was drawn in setting draws material length, draws material length to be fixing value H;
Step (2): set Cutting Length each time for cut section bar, the last Cutting Length of each velamen cutting section bar is S, S >=L+H, and wherein, L draws the minimum range between materials device and saw cutter;
Step (3): the feed length of setting material-pulling device, the feed length that each velamen cuts section bar last is U, U >=L, and all the other feed lengths of each time equal the Cutting Length of this time;
Step (4): the data of the data and each feed length of drawing material length are inputted Numerical control cutting sawing machine;
Step (5): open Numerical control cutting sawing machine, materials device is drawn to keep motionless when starting to cut, material-pulling device promotes cut section bar at every turn and crosses saw cutter to this Cutting Length, hold down gag will be cut section bar and compress on the table, saw cutter moves down and cuts, once cut rear material-pulling device to retreat, the distance that material-pulling device retreats equals next feed length, carry out subsequent work circulation, when this cut section bar cuts for the last time, material-pulling device promotes cut section bar advance U, make cut section bar cross the arrival of saw cutter and draw materials device place, materials device is drawn to pull cut section bar to move on H, the length making cut section bar cross saw cutter equals this Cutting Length, hold down gag will be cut section bar and compress on the table, saw cutter moves down and cuts cut section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849030.4A CN105397187A (en) | 2015-11-27 | 2015-11-27 | Relay type fixed-length numerical control cutting sawing machine and cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849030.4A CN105397187A (en) | 2015-11-27 | 2015-11-27 | Relay type fixed-length numerical control cutting sawing machine and cutting method |
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| CN105397187A true CN105397187A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510849030.4A Pending CN105397187A (en) | 2015-11-27 | 2015-11-27 | Relay type fixed-length numerical control cutting sawing machine and cutting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426408A (en) * | 2016-10-24 | 2017-02-22 | 广州宁基智能系统有限公司 | Line cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317397A (en) * | 1979-06-11 | 1982-03-02 | Schelling & Co. | System for the staggered division of planar workpieces |
| CN201357264Y (en) * | 2009-03-09 | 2009-12-09 | 胡文贤 | Circular sawing machine for saw-cutting material tailings |
| CN102405120A (en) * | 2010-02-10 | 2012-04-04 | 西岛株式会社 | Circular saw cutting machine |
| CN103128358A (en) * | 2013-02-01 | 2013-06-05 | 黄建滨 | Section bar cutting machine capable of cutting tailing |
| CN103785894A (en) * | 2014-01-15 | 2014-05-14 | 浙江工业大学之江学院工业研究院 | Clamping feeding device for full-automatic tailing-free steel tube cutting machine |
-
2015
- 2015-11-27 CN CN201510849030.4A patent/CN105397187A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317397A (en) * | 1979-06-11 | 1982-03-02 | Schelling & Co. | System for the staggered division of planar workpieces |
| CN201357264Y (en) * | 2009-03-09 | 2009-12-09 | 胡文贤 | Circular sawing machine for saw-cutting material tailings |
| CN102405120A (en) * | 2010-02-10 | 2012-04-04 | 西岛株式会社 | Circular saw cutting machine |
| CN103128358A (en) * | 2013-02-01 | 2013-06-05 | 黄建滨 | Section bar cutting machine capable of cutting tailing |
| CN103785894A (en) * | 2014-01-15 | 2014-05-14 | 浙江工业大学之江学院工业研究院 | Clamping feeding device for full-automatic tailing-free steel tube cutting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426408A (en) * | 2016-10-24 | 2017-02-22 | 广州宁基智能系统有限公司 | Line cutting machine |
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Application publication date: 20160316 |