CN102019633A - Numerical control thermal cutting machining system used for building blank mold - Google Patents
Numerical control thermal cutting machining system used for building blank mold Download PDFInfo
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- CN102019633A CN102019633A CN 201010594270 CN201010594270A CN102019633A CN 102019633 A CN102019633 A CN 102019633A CN 201010594270 CN201010594270 CN 201010594270 CN 201010594270 A CN201010594270 A CN 201010594270A CN 102019633 A CN102019633 A CN 102019633A
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- heating wire
- numerical control
- thermal cutting
- walking mechanism
- blank mould
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Abstract
The invention discloses a numerical control thermal cutting machining system used for a building blank mold. The system comprises a computer control system and an electric heating wire temperature control mechanism connected with the computer control system through signals; the electric heating wire temperature control mechanism is connected with a number control thermal cutting mechanism; the number control thermal cutting mechanism comprises a worktable, a longitudinal travel mechanism and a clamping mechanism on the worktable; a transverse travel mechanism is arranged on the longitudinal travel mechanism; a rotary connecting mechanism is connected on the transverse travel mechanism; a stepping motor and a clamp for clamping the building blank mold are arranged on the clamping mechanism; the rotary cutting mechanism is connected with the building blank mold; the rotary cutting mechanism is connected with the motor for rotating through a wireless remote controller by signals; the electric heating wire temperature control mechanism is connected with an electric heating wire of the rotary cutting mechanism for controlling a temperature; and the clamping mechanism clamps the building blank mold to rotate to realize numerical control three-dimensional thermal cutting of the building blank mold. The system realizes the rotary cutting of the electric heating wire, and has accurate model dimensional precision, a smooth outer surface, high machining efficiency and low machining cost.
Description
Technical field
The present invention relates to a kind of numerical control thermal cutting system of processing, refer in particular to and be installed on the three-dimensional motion control lathe, rapidoprint is the numerical control thermal cutting system of processing of the building blank mould of foamed plastics.
Background technology
In architectural design and the programme, need represent design with the BUILDINGS MODELS of corresponding proportion.The stage of depanning in the early stage is that the building blank mould of raw material obtains widely applying with the macromolecular material foamed plastics.Under a lot of situations, the building blank mould is finished or simple straight cuts equipment making by manual.Therefore influenced by human factor bigger for the quality of analogue formation, and make efficiency is low, cost of manufacture is high, and the making precision of model can not get guaranteeing, is embodied in the rough surface of the building blank mould of making.Line cutting technology is very wide in the mechanical field utilization, but its operation principle only is suitable for processing metallic, and for the processing foam, nonmetallic materials such as plastics are then inapplicable.The heat-cutting machine that uses mainly is by metal blade is heated at present, increase cutting efficiency, still, the metal blade heating surface (area) (HS is much and heat is lost very fast, difficult control of temperature is big and each the differing greatly of cutting of its energy consumption therefore, thereby cause low precision.Also have the minority cutting machine to cut by heating wire, but only be to control with single-chip microcomputer, heating wire also can only move up and down or move on the plane at one, can't realize three-dimensional processing, so its adaptability is relatively poor.
Summary of the invention
The object of the present invention is to provide a kind of numerical control thermal cutting system of processing that is used to build blank mould, Numeric Control Technology is applied on the processing and fabricating of building blank mould, utilize this device can make the moulded dimension precision accurately, the model smooth outer surface, improved working (machining) efficiency, saved processing cost.And this device is easy to operate, and is simple in structure.
The objective of the invention is to realize by following technical proposals.
A kind of numerical control thermal cutting system of processing that is used to build blank mould comprises computer control system, reaches the heating wire temperature control mechanism that is connected with the computer control system signal, and the heating wire temperature control mechanism is connected with numerical control thermal cutting mechanism; It is characterized in that: described numerical control thermal cutting mechanism comprises workbench, and vertical walking mechanism and clamping device on the workbench, vertically is being provided with horizontal walking mechanism on the walking mechanism, laterally is connected with rotary cutting body on the walking mechanism; Clamping device is provided with the anchor clamps of stepper motor and clamping building blank mould; Rotary cutting body joins with the building blank mould, rotary cutting body connects the motor rotation by the Digiplex signal, the heating wire temperature control mechanism connects the heating wire control temperature of rotary cutting body, and the rotation of clamping device clamping building blank mould realizes the digital controlled stereo thermal cutting to the building blank mould.
Further aspect of the present invention is:
Described workbench bottom is provided with two Der Laengslenkers and a longitudinal leadscrew, and longitudinal leadscrew is connected with servomotor, and two Der Laengslenkers are connected with slide block with a longitudinal leadscrew, and the slide block two ends are fixed on vertical walking mechanism.
Described horizontal walking mechanism is located on vertical walking mechanism support, and support is provided with two horizontal guide rod and horizontal leading screws, and laterally leading screw is connected with servomotor, and two horizontal guide rods are connected with horizontal walking mechanism with a horizontal leading screw.
Described rotary cutting body is fixed on the horizontal walking mechanism, rotary cutting body comprises and is fixed on the slow speed motor on the horizontal walking mechanism and is connected in slow speed motor output shaft axle sleeve on the slow speed motor, slow speed motor output shaft axle sleeve is connected with U type hollow pipe by pin, is connected with heating wire between U type hollow pipe two-port.
Heating wire between the described U of the being connected in type hollow pipe two-port is connected in U type hollow pipe and with the heating wire temperature control mechanism.
Described heating wire optimum working temperature is 200 ℃～260 ℃.
Described clamping device is arranged on the guide rail of workbench, and the termination of clamping device is provided with stepper motor, and the output shaft and the clamp shaft of stepper motor are joined.
Characteristics of the present invention are:
What (1) this system of processing adopted is numerical control system, has avoided artificial factor to greatest extent, has guaranteed the precision of BUILDINGS MODELS.
(2) in heating wire cutting mechanism part, with only can be different in the common mechanisms that vertical direction is cut, this processing unit (plant) is by installing a slow speed motor, it rotates the rotation cutting that realizes heating wire to adopt control, increase a processing free degree of this cutting mechanism, can finish the inclined plane cutting.
(3) according to the difference of analogue formation material, can control the processing temperature of heating wire by the voltage of regulating the heating wire two ends, to reach optimum working temperature (200 ℃～260 ℃), guarantee building blank mould smooth surface.
Computer control system of the present invention is to use common CAD software to set up processing model, prepares software by data the processing model of setting up is converted to data file, drives the motion of heating wire cutting mechanism by described servomotor according to data file again.This device is applied in Numeric Control Technology on the processing and fabricating of building blank mould, realize the rotation cutting of heating wire by the rotation of slow speed motor output shaft, make whole cutting process more flexible, and make the moulded dimension precision accurately, the model smooth outer surface, improve working (machining) efficiency, saved processing cost.
Description of drawings
Fig. 1 is a numerical control thermal cutting system of processing structural representation of the present invention;
Fig. 2 is a Working table structure schematic diagram of the present invention;
Fig. 3 is a rotary cutting body structural representation of the present invention;
Fig. 4 is that rotary cutting body is not encrypted the closure construction schematic diagram;
Fig. 5 is the rotary cutting body side view.
1, computer control system; 2, heating wire temperature control mechanism; 3, vertical walking mechanism; 4, U type hollow pipe; 5, horizontal walking mechanism; 6, heating wire; 7, workbench; 8, clamping device; 9, stepper motor; 10, anchor clamps; 11, Digiplex; 12, belt pulley; 13, servomotor; 14,16, horizontal guide rod; 15, horizontal leading screw; 17, servomotor; 18, slide block; 19,21, Der Laengslenker; 20, longitudinal leadscrew; 22, seal cover; 23, pin; 24, screw; 25, screw; 26, screw; 27, slow speed motor; 28, slow speed motor output shaft axle sleeve.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, the numerical control thermal cutting system of processing that this is used to build blank mould comprises computer control system 1, reaches the heating wire temperature control mechanism 2 that is connected with computer control system 1 signal, and heating wire temperature control mechanism 2 is connected with numerical control thermal cutting mechanism; Wherein: numerical control thermal cutting mechanism comprises workbench 7, and vertical walking mechanism 3 and clamping device 8 on the workbench 7, vertically is being provided with horizontal walking mechanism 5 on the walking mechanism 3, laterally is connected with rotary cutting body on the walking mechanism 5; Clamping device 8 is provided with the anchor clamps 10 of stepper motor 9 and clamping building blank mould; Rotary cutting body joins with the building blank mould, rotary cutting body connects the motor rotation by Digiplex 11 signals, heating wire temperature control mechanism 2 connects the heating wire 6 control temperature of rotary cutting body, and the rotation of clamping device 8 clampings building blank mould realizes the digital controlled stereo thermal cutting to the building blank mould.
Temperature during heating wire 6 work is regulated by the knob on the heating wire temperature control mechanism.
Clamping device 8 is arranged on the guide rail of workbench 7, and the termination of clamping device 8 is provided with stepper motor 9, and the axle of the output shaft of stepper motor 9 and anchor clamps 10 joins.
As shown in Figure 2, workbench 7 bottoms are provided with 19,21 and longitudinal leadscrews 20 of two Der Laengslenkers, longitudinal leadscrew 20 is connected with servomotor 17, and two Der Laengslenkers 19,21 are connected with slide block 18 with a longitudinal leadscrew 20, and slide block 18 two ends are fixed on vertical walking mechanism 3.
Laterally walking mechanism 5 is located on vertical walking mechanism 3 supports, support is provided with 14,16 and horizontal leading screws 15 of two horizontal guide rods, laterally leading screw 15 is connected with servomotor 13, by belt pulley 12 driven rotary, two horizontal guide rods 14,16 are connected with horizontal walking mechanism 5 with a horizontal leading screw 15 screw mandrel by servomotor 13.
As shown in Figure 3, rotary cutting body is fixed on the horizontal walking mechanism 5, rotary cutting body comprises and is fixed on the slow speed motor 27 on the horizontal walking mechanism 5 and is connected in slow speed motor output shaft axle sleeve 28 on the slow speed motor 27, slow speed motor output shaft axle sleeve 28 is connected with U type hollow pipe 4 by pin 23, is connected with heating wire 6 between U type hollow pipe 4 two-port.
U type hollow pipe 4 is the light thin-wall plastic material, and U type hollow pipe 4 two-port lower edge symmetries have through the through hole of U type hollow pipe 4, and heating wire 6 adopts the mode of two-way tension to be fastened on the hollow pipe 4 by bolt on screw 25.Heating wire 6 two ends are connected on the lead in the hollow pipe 4, and lead stretches out from U type hollow pipe center bottom, receives in the heating wire temperature control mechanism 2.The present invention can control the processing temperature of heating wire 6 by the voltage of regulating the heating wire two ends according to the difference of analogue formation material, and heating wire 6 optimum working temperatures are 200 ℃～260 ℃.
As Fig. 3, Fig. 4, shown in Figure 5, rotary cutting body is fixed on the horizontal walking mechanism 5, rotary cutting body comprises and is fixed on the slow speed motor 27 on the horizontal walking mechanism 5 and is connected in slow speed motor output shaft axle sleeve 28 on the slow speed motor 27, slow speed motor output shaft axle sleeve 28 is connected with U type hollow pipe 4 by pin 23, is connected with heating wire 6 between U type hollow pipe 4 two-port.
Among Fig. 3, heating wire 6 links to each other by the through hole that screw 25 inserts U type hollow pipe 4 two-port; Pin 23 links to each other with U type hollow pipe 4 by screw 24; Laterally walking mechanism 5 is provided with the seal cover 22 of sealing slow speed motor 27.
Among Fig. 4, slow speed motor 27 links to each other with horizontal walking mechanism 5 by screw 26.
Among Fig. 5, slow speed motor output shaft axle sleeve 28 adopts interference to be connected with the turning cylinder of slow speed motor 27.
Specific implementation process of the present invention is:
During work, the digital control processing software program and the lathe parameter of cutting pattern carried out in setting to the BUILDINGS MODELS blank, by the operating temperature that the knob on the heating wire temperature control mechanism is regulated cutting blank heating wire 6, the processing temperature when obtaining the optimal process precision goes formally to cut with this temperature; In process, use the rotation of Digiplex control slow speed motor 27, drive the rotation of U type hollow pipe 4, the final rotation cutting that realizes heating wire 6, increased the one degree of freedom of this cutting mechanism, make whole cutting process more flexible, can finish the making of three-dimensional model, save Production Time.
Claims (7)
1. a numerical control thermal cutting system of processing that is used to build blank mould comprises computer control system (1), reaches the heating wire temperature control mechanism (2) that is connected with computer control system (1) signal, and heating wire temperature control mechanism (2) is connected with numerical control thermal cutting mechanism; It is characterized in that: described numerical control thermal cutting mechanism comprises workbench (7), and vertical walking mechanism (3) and clamping device (8) on the workbench (7), vertically be provided with horizontal walking mechanism (5) on the walking mechanism (3), laterally be connected with rotary cutting body on the walking mechanism (5); Described clamping device (8) is provided with the anchor clamps (10) of stepper motor (9) and clamping building blank mould; Rotary cutting body joins with the building blank mould, rotary cutting body connects the motor rotation by Digiplex (11) signal, heating wire temperature control mechanism (2) connects heating wire (6) the control temperature of rotary cutting body, and the rotation of clamping device (8) clamping building blank mould realizes the digital controlled stereo thermal cutting to the building blank mould.
2. a kind of numerical control thermal cutting system of processing that is used to build blank mould according to claim 1, it is characterized in that: described workbench (7) bottom is provided with Der Laengslenker (19), Der Laengslenker (21) and a longitudinal leadscrew (20), longitudinal leadscrew (20) is connected with servomotor (17), two Der Laengslenkers are connected with slide block (18) with a longitudinal leadscrew (20), and slide block (18) two ends are fixed on vertical walking mechanism (3).
3. a kind of numerical control thermal cutting system of processing that is used to build blank mould according to claim 1, it is characterized in that: described horizontal walking mechanism (5) is located on vertical walking mechanism (3) support, support is provided with horizontal guide rod (14), horizontal guide rod (16) and a horizontal leading screw (15), laterally leading screw (15) is connected with servomotor (13), and two horizontal guide rods are connected with horizontal walking mechanism (5) with a horizontal leading screw (15).
4. a kind of numerical control thermal cutting system of processing that is used to build blank mould according to claim 1, it is characterized in that: described rotary cutting body is fixed on the horizontal walking mechanism (5), rotary cutting body comprises the slow speed motor (27) that is fixed on the horizontal walking mechanism (5) and is connected in slow speed motor output shaft axle sleeve (28) on the slow speed motor (27), slow speed motor output shaft axle sleeve (28) is connected with U type hollow pipe (4) by pin (23), is connected with heating wire (6) between U type hollow pipe (4) two-port.
5. a kind of numerical control thermal cutting system of processing that is used to build blank mould according to claim 1, it is characterized in that: the heating wire (6) between the described U of being connected in type hollow pipe (4) two-port is connected in U type hollow pipe (4) and with heating wire temperature control mechanism (2).
6. a kind of numerical control thermal cutting system of processing that is used to build blank mould according to claim 1, it is characterized in that: described heating wire (6) optimum working temperature is 200 ℃～260 ℃.
7. a kind of numerical control thermal cutting system of processing that is used to build blank mould according to claim 1, it is characterized in that: described clamping device (8) is arranged on the guide rail of workbench (7), the termination of clamping device (8) is provided with stepper motor (9), and the output shaft of stepper motor (9) and anchor clamps (10) axle join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010105942701A CN102019633B (en) | 2010-12-17 | 2010-12-17 | Numerical control thermal cutting machining system used for building blank mold |
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| CN2010105942701A CN102019633B (en) | 2010-12-17 | 2010-12-17 | Numerical control thermal cutting machining system used for building blank mold |
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| CN102019633A true CN102019633A (en) | 2011-04-20 |
| CN102019633B CN102019633B (en) | 2012-07-25 |
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| CN2010105942701A Expired - Fee Related CN102019633B (en) | 2010-12-17 | 2010-12-17 | Numerical control thermal cutting machining system used for building blank mold |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229215A (en) * | 2011-05-23 | 2011-11-02 | 运城恒磁科技有限公司 | Y-axis directional sliding platform arranged on multi-wire cutter |
| CN102490200A (en) * | 2011-12-12 | 2012-06-13 | 天津理工大学 | Numerical control foamed plastic cutting machine with rotating shaft |
| CN103121234A (en) * | 2013-01-31 | 2013-05-29 | 浙江威泰汽配有限公司 | Heating wire cutting machine |
| CN103465308A (en) * | 2012-06-08 | 2013-12-25 | 珠海格力电器股份有限公司 | Membrane cutting mechanism |
| CN104588583A (en) * | 2015-02-16 | 2015-05-06 | 范继安 | Numerically controlled cutting and molding table for lost foam |
| CN105058473A (en) * | 2015-07-25 | 2015-11-18 | 莆田市坚强缝制设备有限公司 | Intelligent remote-control belt cutting machine |
| CN105216062A (en) * | 2015-10-05 | 2016-01-06 | 平湖市当湖街道超越时空模具图文设计服务部 | A kind of thermoplastic material cutting machine |
| CN106903743A (en) * | 2017-03-14 | 2017-06-30 | 南通牧野机械有限公司 | A kind of adjustable side pressure device |
| CN106926320A (en) * | 2017-05-08 | 2017-07-07 | 张延军 | It is a kind of to make the method that malignant tumour radiotherapy lead keeps off mould |
| CN109291139A (en) * | 2018-09-25 | 2019-02-01 | 合肥瀚鹏新能源有限公司 | A kind of foamed plastics excision forming equipment |
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| CN2815645Y (en) * | 2005-07-19 | 2006-09-13 | 李尧 | Plastic foam cutting machine |
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| CN201941046U (en) * | 2010-12-17 | 2011-08-24 | 西安建筑科技大学 | Numerical control thermal cutting processing device for architectural initial model |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2815645Y (en) * | 2005-07-19 | 2006-09-13 | 李尧 | Plastic foam cutting machine |
| CN1919554A (en) * | 2006-09-13 | 2007-02-28 | 袁国清 | Three-dimensional foam cutting machine |
| CN201095144Y (en) * | 2007-08-31 | 2008-08-06 | 深圳职业技术学院 | Plastic foam mechanical processor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229215A (en) * | 2011-05-23 | 2011-11-02 | 运城恒磁科技有限公司 | Y-axis directional sliding platform arranged on multi-wire cutter |
| CN102490200A (en) * | 2011-12-12 | 2012-06-13 | 天津理工大学 | Numerical control foamed plastic cutting machine with rotating shaft |
| CN103465308A (en) * | 2012-06-08 | 2013-12-25 | 珠海格力电器股份有限公司 | Membrane cutting mechanism |
| CN103465308B (en) * | 2012-06-08 | 2015-10-14 | 珠海格力电器股份有限公司 | Film cutting machine structure |
| CN103121234A (en) * | 2013-01-31 | 2013-05-29 | 浙江威泰汽配有限公司 | Heating wire cutting machine |
| CN103121234B (en) * | 2013-01-31 | 2015-04-29 | 浙江威泰汽配有限公司 | Heating wire cutting machine |
| CN104588583A (en) * | 2015-02-16 | 2015-05-06 | 范继安 | Numerically controlled cutting and molding table for lost foam |
| CN105058473A (en) * | 2015-07-25 | 2015-11-18 | 莆田市坚强缝制设备有限公司 | Intelligent remote-control belt cutting machine |
| CN105216062A (en) * | 2015-10-05 | 2016-01-06 | 平湖市当湖街道超越时空模具图文设计服务部 | A kind of thermoplastic material cutting machine |
| CN106903743A (en) * | 2017-03-14 | 2017-06-30 | 南通牧野机械有限公司 | A kind of adjustable side pressure device |
| CN106926320A (en) * | 2017-05-08 | 2017-07-07 | 张延军 | It is a kind of to make the method that malignant tumour radiotherapy lead keeps off mould |
| CN109291139A (en) * | 2018-09-25 | 2019-02-01 | 合肥瀚鹏新能源有限公司 | A kind of foamed plastics excision forming equipment |
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| CN102019633B (en) | 2012-07-25 |
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