CN103506685A - Fixed-length cutting system - Google Patents
Fixed-length cutting system Download PDFInfo
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- CN103506685A CN103506685A CN201310373551.8A CN201310373551A CN103506685A CN 103506685 A CN103506685 A CN 103506685A CN 201310373551 A CN201310373551 A CN 201310373551A CN 103506685 A CN103506685 A CN 103506685A
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Abstract
The invention discloses a fixed-length cutting system achieved based on a floating cutting machine. The fixed-length cutting system comprises two floating cutting machines, a cutting machine frame, two rotating tube riding wheel sets, two rotating tube riding wheel frames, an inlet and outlet tube system, a positioning device, a proximity switch A, a proximity switch B and an automatic control system. Floating control is adopted for the cutting system, the operation stroke of a cutting oil cylinder is determined by the diameter of a product, the size of a cut piece and the maximum abrasion loss of the cut piece in each operation together, and actions of the fixed-length cutting system interlock mutually and are accurately performed according to the sequence of pipe feeding, pipe conveying, straight pipe positioning, cutting and pipe discharging. The fixed-length cutting system achieves automatic fixed-length cutting on pipes of various specifications, and is high in cutting quality and cutting efficiency and safe.
Description
Technical field
The present invention relates to a kind of diced system, specifically a kind of cut-to-length sizes machine with functions that is applicable to various tubing.
Background technology
Various tubing in use needs to cut into specific length, and traditional method used, for manually stirring after the spacing fixed length of pipe, adopts manual operation hand-powered cutter to cut, and in cutting process, needs artificial turne tube to guarantee the perpendicularity of port.This cutting mode needs operative employee's manual operation cutting equipment, in cutting process, can produce a large amount of dust, the aspects such as the personal safety of operation work, labour protection are had a significant impact, only depend on outfit mask, anti-dust respirator etc. simply to protect, cannot accomplish effective man-machine isolation really; And cut quality is subject to the impact of operating worker larger, Cutting Length, port perpendicularity etc. change larger, cannot meet the product quality requirement day by day improving.
In published floating type cutting machine (201310341635.3), by regulating counterweight to carry out Self-pressurizing agri, without being equipped with strength, control the auto-compensation that inductive means can be realized cutting force after cutting blade loss.Be applied in cut-to-length sizes machine with functions of the present invention, as the main element of cutting.
In CN201907853, disclosing a kind of inlet/outlet pipe system, is the simple single station handling materials device of a kind of investment little, mechanism, action when can realize charging and discharging.Be applied in cut-to-length sizes machine with functions of the present invention, realize transmission and the handling of cut straight tube.
Summary of the invention
What the present invention is directed to that above-mentioned general cutting machine exists realizes automation difficulty, complex structure, high in cost of production shortcoming and defect, a kind of cut-to-length sizes machine with functions of realizing based on floating type cutting machine is provided, realize the automatic cut-to-length cutting of all size pipe, cut quality is high, cutting efficiency is high and safety.
To achieve these goals, technical scheme of the present invention is:
Comprise two table flotation dynamic formula cutting machines, cutting frame, two cover tube support roller groups, two tube roller frames, inlet-outlet pipe device, centralising device, positioner, two A approach switchs, B approach switch and automatic control systems; Two described table flotation dynamic formula cutting machines are arranged on the cutting frame fixing on the ground; Every cover tube support roller group is comprised of two tube support rollers, and two tube tugboat groups lay respectively on two tube roller frames, and for supporting and transmit cut workpiece, tube roller frame fixes on the ground; Described inlet-outlet pipe device, between two tube roller frames, fixes on the ground; Centralising device comprises two cylinders, magnetic valve, magnetic switch, and described centralising device is positioned at the front end of cut straight tube approaching side, is arranged on respectively the outside of two floating type cutting machines; Described positioner comprises locating wheel, location wheel carrier and C approach switch; Described location wheel carrier is fixed on cutting frame, and locating wheel is arranged on the wheel carrier of location also free to rotate, and keeps the axis of locating wheel perpendicular to ground, and C approach switch is for detection of the rotary state of locating wheel; Two described A approach switchs are arranged on the sliding guide groove of floating type cutting machine, and one is detected after floating type cutting machine has cut whether get back to initial position; Whether another piston that detects cutting machine cutting oil cylinder arrives the position that starts cutting, and the detection signal of A approach switch is transferred to automatic control system; Described B approach switch is arranged on the mainframe of floating type cutting machine, and for detection of floating type cutting machine, whether in initial position, the detection signal of B approach switch is transferred to automatic control system.
Described tube support roller is comprised of rubber wheel and location terminal block, and during cutting, tube support roller group is held cut pipe fitting, and tube support roller continues to rotate, and makes pipe to one end translation of mounting and positioning device simultaneously.
The action reciprocal interlocking of cut-to-length sizes machine with functions, exactly according to inlet pipe, send the order that pipe, straight tube located, cut, go out pipe to carry out.
The present invention has following beneficial effect:
1) the present invention has been used in combination disclosed summary of the invention advantage in floating type cutting machine (201310341635.3) and CN201907853, inlet/outlet pipe mode simply saves time, the cutting force of cutting part is regulated automatically by equipment, there is operating efficiency high, the advantage such as operation latus rectum adaptive range is wide.
2) diced system adopts floating control, the operation stroke of cutting oil cylinder is determined jointly by the greatest wear amount of product bore, cutting blade size and the every subjob of cutting blade, without determine the length that oil cylinder need to stretch out by calculating at every turn, programming and circuit control are become and extremely simplify.
3) pass through tube support roller group to the support of product and transfer function, automatically realize product orientation, and utilize cut straight tube to contact produced frictional force drives locating wheel with the locating wheel of positioner and rotate.
4) system is directly arranged two table flotation dynamic formula cutting machines, can realize two ends synchronous cutting, and by the mounting distance of cutting machine, realize Cutting Length and control.
Accompanying drawing explanation
Fig. 1 is the front view of cut-to-length sizes machine with functions of the present invention.
Fig. 2 is the top view of cut-to-length sizes machine with functions of the present invention.
Fig. 3 is the left view of cut-to-length sizes machine with functions of the present invention.
In figure: the floating type cutting machine of 1-, 2-cutting frame, 3-tube support roller group, 4-tube roller frame, 5-inlet/outlet pipe system, 6-centralising device, 7-positioner, 8-automatic control system.
The specific embodiment
Below in conjunction with accompanying drawing, introduce detailed technology scheme of the present invention:
As Figure 1-3, cut-to-length sizes machine with functions comprises 2 table flotation dynamic formula cutting machines 1,3,2 tube roller frames 4 of cutting frame 2,2 cover tube support roller groups, inlet/outlet pipe system 5, centralising device 6, positioner 7,2 A approach switchs, B approach switch and automatic control systems 8.2 table flotation dynamic formula cutting machines are arranged on cutting frame, and cutting frame fixes on the ground; Every cover tube support roller group is comprised of 2 tube support rollers, and 2 tube tugboat groups lay respectively on 2 tube roller frames, and for supporting and transmit cut workpiece, tube tugboat frame fixes on the ground; Inlet/outlet pipe system, between two tube tugboat framves, fixes on the ground; Centralising device comprises two cylinders, magnetic valve, magnetic switch, and centralising device is positioned at the front end of cut pipe fitting approaching side, is arranged on respectively the outside of two floating type cutting machines; Positioner comprises locating wheel, location wheel carrier and C approach switch, and location wheel carrier is fixed on cutting frame, and locating wheel is fixed on the wheel carrier of location, and keeps the axis of locating wheel perpendicular to ground.
2 described A approach switchs are arranged on the sliding guide groove of floating type cutting machine, and one is detected the pulley that floating type cutting machine cut back piston end and whether gets back to sliding guide groove top; Whether another piston that detects cutting machine cutting oil cylinder arrives beginning cutting position, and the detection signal of A approach switch is transferred to automatic control system.
Described B approach switch is arranged on the mainframe of floating type cutting machine, and for detection of floating type cutting machine, whether in initial position, the detection signal of B approach switch is transferred to automatic control system.
The described floating type main equipment that has been cut into cutting, for cutting straight tube.According to system requirements, can arrange one or more.
Described tube support roller is comprised of rubber wheel and location terminal block, and during cutting, tube support roller group is held cut pipe fitting, and continues to rotate, and makes pipe to one end translation of mounting and positioning device simultaneously.
The action reciprocal interlocking of cut-to-length sizes machine with functions, exactly according to inlet pipe, send the order that pipe, pipe fitting located, cut, go out pipe to carry out.Automatic control system is responsible for coordinating the normal orderly action of each mechanism, by predetermined technological process, controls, and guarantees that complete machine can normally produce qualified products.
The course of action of cut-to-length sizes machine with functions cutting pipes is as follows:
1) first the spacing of two floating type cutting machine cutting blades is adjusted into the pipe fitting length dimension needing; The adjusted size cutting blade excising as required and the relative position of positioning end; The position of corresponding adjustment centralising device and positioner, enters after cut-to-length sizes machine with functions cut straight tube, and one end of cut straight tube can approach the locating wheel of positioner.
2) adjust after each parts are, start cut-to-length sizes machine with functions.
3) inlet pipe: first pipe fitting to be cut enters centralising device, automatic control system sends instruction to centralising device, wherein, the piston that is positioned at positioner side cylinder all stretches out, withstand on one end of cut pipe fitting, the piston of other end cylinder stretches out the other end that withstands on cut pipe fitting, will be cut pipe fitting and clamp.
4) send pipe: the cylinder piston of centralising device is retracted, and the dress discharging bracket of inlet/outlet pipe system holds up the straight tube to be cut of centering, and send into the product importing track of inlet/outlet pipe system, will be cut straight tube and deliver on tube support roller;
5) pipe fitting location: cut pipe fitting rotates on tube support roller, simultaneously from the translation of trend positioner, until withstand locating wheel completely.After cut pipe fitting contacts with locating wheel, locating wheel starts to rotate, and the feedback of status that the C approach switch of positioner rotates locating wheel is to automatic control system.
6) cutting: automatic control system sends instruction and starts floating type cutting machine, floating type cutting machine does not start front in initial position, B approach switch model is 1, the piston of its cutting oil cylinder is retracted completely, the top of the pulley of pistons end in sliding guide groove, the A approach switch the signal whether piston of detection cutting machine cutting oil cylinder arrives beginning cutting position is 0, simultaneously, although detecting pulley that floating type cutting machine cut back piston end, whether to get back to the A approach switch signal of sliding guide groove top be 1, but before cutting not yet completes, this signal is ignored by system, after floating type cutting machine is activated, the piston of its cutting oil cylinder is released, one end that floating type cutting machine cutting frame is equipped with cutting blade falls under the effect of self gravitation, until contact while being cut straight tube, start to cut, then, cutting oil cylinder piston continues to stretch out, the pulley of cutting oil cylinder pistons end leaves initial position and slides along sliding guide groove, until arrive the position that starts cutting, now, the A approach switch the signal whether piston of detection cutting machine cutting oil cylinder arrives the position that starts cutting is 1, another detects pulley that floating type cutting machine cut back piston end, and whether to get back to the A approach switch signal of sliding guide groove top be 0.
In cutting process, slide in pulley whereabouts with cutting blade in sliding guide groove of floating type cutting machine cutting oil cylinder pistons end.
After having cut, cutting blade hurtles down under the effect of gravity because losing the support meeting of cut straight tube, until the pulley of cutting oil cylinder pistons end arrives the top of sliding guide groove, now, detecting pulley that floating type cutting machine cut back piston end, whether to get back to the A approach switch signal of sliding guide groove top be 1, control system postpones to send the piston-retraction that instruction makes to cut oil cylinder after certain port reconditioning time, until the signal that B approach switch provides is 1 o'clock, the piston action of cutting oil cylinder completes, floating type cutting machine is got back to initial position, complete cutting.
Above-mentioned control mode makes floating type cutting machine can automatically adapt to the variation of cut pipe fitting diameter and cutting blade diameter, control cutting oil cylinder and automatically discharge certain surplus, guarantee the floating type cutting machine free degree within the specific limits, guarantee to cut the stable of strength; .
7) go out pipe: inlet/outlet pipe system acting, will be cut pipe fitting and send cutting position, and synchronously next one pipe fitting to be cut be sent into job position, enter next actuation cycle.
Cut-to-length sizes machine with functions, in the whole process of work, needs human assistance except changing the cutting blade of floating type cutting machine, and all the other operations all can realize the automated job that prosthetic is intervened.
Claims (3)
1. cut-to-length sizes machine with functions, is characterized in that: comprise two table flotation dynamic formula cutting machines, cutting frame, two cover tube support roller groups, two tube roller frames, inlet-outlet pipe device, centralising device, positioner, two A approach switchs, B approach switch and automatic control systems; Two described table flotation dynamic formula cutting machines are arranged on the cutting frame fixing on the ground; Every cover tube support roller group is comprised of two tube support rollers, and two tube tugboat groups lay respectively on two tube roller frames, and for supporting and transmit cut workpiece, tube roller frame fixes on the ground; Described inlet-outlet pipe device, between two tube roller frames, fixes on the ground; Centralising device comprises two cylinders, magnetic valve, magnetic switch, and described centralising device is positioned at the front end of cut straight tube approaching side, is arranged on respectively the outside of two floating type cutting machines; Described positioner comprises locating wheel, location wheel carrier and C approach switch; Described location wheel carrier is fixed on cutting frame, and locating wheel is arranged on the wheel carrier of location also free to rotate, and keeps the axis of locating wheel perpendicular to ground, and C approach switch is for detection of the rotary state of locating wheel; Two described A approach switchs are arranged on the sliding guide groove of floating type cutting machine, and one is detected after floating type cutting machine has cut whether get back to initial position; Whether another piston that detects cutting machine cutting oil cylinder arrives the position that starts cutting, and the detection signal of A approach switch is transferred to automatic control system; Described B approach switch is arranged on the mainframe of floating type cutting machine, and for detection of floating type cutting machine, whether in initial position, the detection signal of B approach switch is transferred to automatic control system.
2. cut-to-length sizes machine with functions according to claim 1, it is characterized in that: described tube support roller is comprised of rubber wheel and location terminal block, and during cutting, tube support roller group is held cut pipe fitting, tube support roller continues to rotate, and makes pipe to one end translation of mounting and positioning device simultaneously.
3. cut-to-length sizes machine with functions according to claim 1, is characterized in that: the action reciprocal interlocking of cut-to-length sizes machine with functions, exactly according to inlet pipe, send the order that pipe was located, cut, goes out to pipe, straight tube to carry out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310373551.8A CN103506685B (en) | 2013-08-23 | 2013-08-23 | Cut-to-length sizes machine with functions |
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| CN201310373551.8A CN103506685B (en) | 2013-08-23 | 2013-08-23 | Cut-to-length sizes machine with functions |
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| CN103506685A true CN103506685A (en) | 2014-01-15 |
| CN103506685B CN103506685B (en) | 2015-09-09 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014865A (en) * | 2014-06-15 | 2014-09-03 | 太仓东青金属制品有限公司 | Metal tube cutting machine |
| CN104084962A (en) * | 2014-07-21 | 2014-10-08 | 姚丽娟 | Fixed-length cutting system |
| CN105834506A (en) * | 2016-05-19 | 2016-08-10 | 朱华 | Metal pipe fixed-length cutting device |
| CN107186266A (en) * | 2017-06-01 | 2017-09-22 | 丽水市天顺导轨制造有限公司 | One kind is used for quantitative steel pipe cutting and transmission equipment |
| CN107653665A (en) * | 2017-09-28 | 2018-02-02 | 威海威高血液净化制品有限公司 | Perineurium cutter device and perineurium cutting method |
| CN108274060A (en) * | 2018-03-24 | 2018-07-13 | 南通洪源地质工程材料有限公司 | A kind of hi-precision cutting machine |
| CN108869414A (en) * | 2018-07-23 | 2018-11-23 | 武汉理工大学 | A kind of energy-saving no surge type hydraulic shear |
| CN112045240A (en) * | 2020-09-11 | 2020-12-08 | 中建二局第二建筑工程有限公司 | Building material cutting equipment with automatic discharge function |
| CN112828654A (en) * | 2021-01-21 | 2021-05-25 | 东方电气集团科学技术研究院有限公司 | Automatic fixed-length sawing small-caliber pipe system of sawing machine |
| CN113245888A (en) * | 2021-03-16 | 2021-08-13 | 东方电气集团东方锅炉股份有限公司 | Automatic material preparation workstation for small-caliber pipes |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014865B (en) * | 2014-06-15 | 2016-09-21 | 太仓东青金属制品有限公司 | A kind of cutting machine for metal tube |
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| CN104084962A (en) * | 2014-07-21 | 2014-10-08 | 姚丽娟 | Fixed-length cutting system |
| CN105834506A (en) * | 2016-05-19 | 2016-08-10 | 朱华 | Metal pipe fixed-length cutting device |
| CN107186266B (en) * | 2017-06-01 | 2019-09-27 | 平湖市超越时空图文设计有限公司 | One kind is for quantitative steel pipe cutting and transmission equipment |
| CN107186266A (en) * | 2017-06-01 | 2017-09-22 | 丽水市天顺导轨制造有限公司 | One kind is used for quantitative steel pipe cutting and transmission equipment |
| CN107653665A (en) * | 2017-09-28 | 2018-02-02 | 威海威高血液净化制品有限公司 | Perineurium cutter device and perineurium cutting method |
| CN108274060A (en) * | 2018-03-24 | 2018-07-13 | 南通洪源地质工程材料有限公司 | A kind of hi-precision cutting machine |
| CN108869414A (en) * | 2018-07-23 | 2018-11-23 | 武汉理工大学 | A kind of energy-saving no surge type hydraulic shear |
| CN112045240A (en) * | 2020-09-11 | 2020-12-08 | 中建二局第二建筑工程有限公司 | Building material cutting equipment with automatic discharge function |
| CN112045240B (en) * | 2020-09-11 | 2021-11-23 | 中建二局第二建筑工程有限公司 | Building material cutting equipment with automatic discharge function |
| CN112828654A (en) * | 2021-01-21 | 2021-05-25 | 东方电气集团科学技术研究院有限公司 | Automatic fixed-length sawing small-caliber pipe system of sawing machine |
| CN113245888A (en) * | 2021-03-16 | 2021-08-13 | 东方电气集团东方锅炉股份有限公司 | Automatic material preparation workstation for small-caliber pipes |
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| CN103506685B (en) | 2015-09-09 |
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