CN106914661B - Portable electric hot wire cutter - Google Patents

Portable electric hot wire cutter Download PDF

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Publication number
CN106914661B
CN106914661B CN201710259882.7A CN201710259882A CN106914661B CN 106914661 B CN106914661 B CN 106914661B CN 201710259882 A CN201710259882 A CN 201710259882A CN 106914661 B CN106914661 B CN 106914661B
Authority
CN
China
Prior art keywords
driven transmission
transmission wheel
cutting line
initiative driver
electric heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201710259882.7A
Other languages
Chinese (zh)
Other versions
CN106914661A (en
Inventor
伊双清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lushan College of Guangxi University of Science and Technology
Original Assignee
Lushan College of Guangxi University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lushan College of Guangxi University of Science and Technology filed Critical Lushan College of Guangxi University of Science and Technology
Priority to CN201710259882.7A priority Critical patent/CN106914661B/en
Publication of CN106914661A publication Critical patent/CN106914661A/en
Application granted granted Critical
Publication of CN106914661B publication Critical patent/CN106914661B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
    • 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
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
    • B23D57/0061—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for guiding or feeding saw wires

Abstract

A kind of portable electric hot wire cutter, it is related to a kind of wire cutting machine, including electric heating cutting line, shell, power supply line, the driving device being separately mounted on shell, transmission device, electric installation, circuit board and clast separator, the power supply line respectively with driving device, electric installation connection, driving device is connect by transmission device with electric heating cutting line, electric installation is connect with electric heating cutting line, power supply line and driving device, circuit board is also connected between electric installation, clast separator is mounted on the side of shell, electrical heating type wire cutting can be achieved in the present invention, complex curve can freely be cut, with small in size, cutting thickness is big, it is easy to carry, cutting efficiency is high, low energy consumption, low cost, the low feature of maintenance cost, use easy to spread.

Description

Portable electric hot wire cutter
Technical field
The present invention relates to a kind of wire-electrode cutting devices, especially a kind of to be realized by carrying out heating to cutting line to plastic article Carry out the portable electric hot wire cutter of free curve cutting.
Background technique
It needs continually when carrying out handmade model or mold using acrylic board, ABS plastic plate to these plates It is cut, tradition cuts these plates and mainly uses hacksaw or hot knife or Special cutting knife, but these tools are common lacks Point is to cannot achieve freely cutting for complex curve, and the plastic plate that Special cutting knife is more than two millimeters or more for thickness can not yet It is cut；And wire cutting machine is mainly used for the curvilinear cut to metal product, plastic products, which is by cutting The cutting to material to be cut is realized in friction between line and material to be cut, but is generally big machinery, large-scale wire cutting machine weight Amount and volume are larger, equally can not achieve and are freely cut to complicated curve, while large-scale wire cutting machine involves great expense Maintenance cost is high, also strongly limits being applicable in for wire cutting machine.
Authorization Notice No. is that the patent of invention of CN205496720U discloses " a kind of portable thread cutter device ", the line Cutter device is fixed on the table by magnetic mode by object to be cut, and mobile moving device makes object to be cut close to cutting Line by adjusting height adjuster, and then realizes the plane for treating cut substrate or inclined-plane cutting；Although foregoing invention patent solves Wire cutting machine problem easy to carry small in size, but plane can only be carried out to cut substrate or inclined-plane is cut, still not have It solves the problems, such as freely to cut complicated curve.
Summary of the invention
The technical problem to be solved by the present invention is a kind of portable electric hot wire cutter is provided, to solve existing wire cutting Machine can not freely cut complicated curve, the problem that cutting thickness is small, figure is heavy, not portable.
The technical solution for solving above-mentioned technical problem is: a kind of portable electric hot wire cutter, including shell, cutting line, The cutting line is electric heating cutting line, and the portable electric hot wire cutter further includes power supply line, is separately mounted to shell On driving device, transmission device, electric installation, the power supply line connect with driving device, electric installation respectively, driving dress It sets and is connect by transmission device with electric heating cutting line, electric installation is connect with electric heating cutting line.
A further technical solution of the present invention is: the transmission device include worm screw, it is worm gear, initiative driver, driven Driving wheel, the driven transmission wheel are mounted on shell by driven transmission wheel wheel shaft；The worm screw and driving device connects It connecing, worm and wheel is meshed, by the initiative driver wheel axis connection being fixed on shell between worm gear and initiative driver, Pass through electric heating cutting line of the close ring between initiative driver and driven transmission wheel between initiative driver and driven transmission wheel Connection.
The further technical solution of the present invention is: the transmission device has two sets, i.e., the worm screw includes worm screw A, worm screw B；Worm gear includes worm gear A, worm gear B；Initiative driver includes initiative driver A, initiative driver B；Driven transmission wheel Including driven transmission wheel A, driven transmission wheel B；Initiative driver wheel shaft includes initiative driver wheel shaft A, initiative driver wheel shaft B；Driven transmission wheel wheel shaft includes driven transmission wheel wheel shaft A, driven transmission wheel wheel shaft B；Initiative driver A, driven transmission wheel A, Driven transmission wheel B, initiative driver B are arranged in square shape, the electric heating cutting line closure be looped around initiative driver A, Driven transmission wheel A, driven transmission wheel B, between initiative driver B.
The further technical solution of the present invention is: the electric installation includes electric heating cutting line conducting wire A, electric heating cutting Line conducting wire B further includes the initiative driver, driven transmission wheel, driven transmission wheel wheel shaft, the initiative driver, driven biography Driving wheel, driven transmission wheel wheel shaft are made of conductive material；One end of electric heating cutting line conducting wire A is connect with power supply line, and electric heating is cut The other end of secant conducting wire A is connect with driven transmission wheel wheel shaft A；One end of electric heating cutting line conducting wire B and driven transmission wheel wheel shaft B Connection, the other end of electric heating cutting line conducting wire B are connect with power supply line.
The further technical solution of the present invention is: the driving device includes DC driven motor, the power supply It is also connected with circuit board between line and driving device, electric installation, transformer, bridge rectifier are installed on circuit board, electricity The input terminal of road plate is connect with power supply line, and an output end of circuit board passes through transformer, bridge rectifier and DC driven The input terminal of motor connects, and the another output of circuit board is connect with electric installation.
The further technical solution of the present invention is: the initiative driver, driven transmission wheel, driven transmission wheel wheel shaft are equal It is made of aluminium or brass material.
The further technical solution of the present invention is: the electric heating cutting line is made of karmalloy material.
The further technical solution of the present invention is: the portable electric hot wire cutter further includes clast separator, institute The side that clast separator is mounted on shell is stated, electric heating cutting line passes through the clast separator.
The further technical solution of the present invention is: the shell be additionally provided with handle, the shell and handle by Insulating materials is made.
Since using the above structure, the portable electric hot wire cutter of the present invention compared with prior art, has with following Beneficial effect:
1. electrical heating type wire cutting can be realized:
Since the portable electric hot wire cutter of the present invention includes cutting line, shell, power supply line, is separately mounted on shell Driving device, transmission device, electric installation, the cutting line be electric heating cutting line, power supply line respectively with driving device, lead Electric installation connection, driving device are connect by transmission device with electric heating cutting line, and electric installation is connect with electric heating cutting line.Driving Device makees shuttling movement by transmission device band electro kinetic potential cutting line, and electric heating cutting line passes through electric installation while movement Conduction makes electric heating cutting line generate heat, and electrical heating type wire cutting can be realized.
2. can freely be cut to complex curve:
Since electrical heating type wire cutting may be implemented in the present invention, it can freely be cut complex curve, Simultaneously as the present invention only includes cutting line, shell, power supply line, driving device, transmission device, electric installation, behaviour small in size Make flexibly, user, which can take, freely cuts workpiece complex curve.
3. cutting thickness is big:
Since the present invention is to cut by electric heating cutting line to workpiece, Special cutting knife is not needed, even if facing When thicker material, free cutting also can be carried out.
4. easy to carry
The components used when the portable electric hot wire cutter manufacture of the present invention are few, and the cutting machine made is small in size, knot Structure is simple and compact, has light and handy fuselage, easy to carry.
5. cutting efficiency is high, low energy consumption:
Since the present invention is to may be implemented freely to cut workpiece complex curve using electrical heating type wire cutting, Relative to traditional wire cutting mode, cutting efficiency is higher, and energy consumption is lower.
6. low cost, maintenance cost is low
The components of the portable electric hot wire cutter of the present invention are all mechanical part common in life, each manufacture cost of parts Cheap purchase is convenient, and then cost of the invention is low, and maintenance cost is also very low in later use process.
7. use scope is wide
The portable electric hot wire cutter of the present invention can carry out free cutting to any complex curve, have cutting thickness Greatly, small in size, easy to carry, cost and the cheap feature of maintenance cost, many places can fit in production or life With use scope is than wide.
In the following, making in conjunction with the accompanying drawings and embodiments to the technical characteristic of the portable electric hot wire cutter of the present invention further Explanation.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the portable electric hot wire cutter of the present invention,
Fig. 2: the combining structure schematic diagram of initiative driver described in embodiment one and worm gear,
Fig. 3: the structural schematic diagram of driven transmission wheel described in embodiment one,
Fig. 4: the structural schematic diagram (main view) of cutting clast separator,
Fig. 5: Fig. 4 top view,
Fig. 6: the elementary diagram of circuit board,
In above-mentioned attached drawing, each the reference numerals are as follows:
1- shell,
2- electric heating cutting line,
3- power supply line,
4- driving device, 41- DC driven motor,
5- transmission device,
51- worm screw, 511- worm screw A, 512- worm screw B,
52- worm gear, 521- worm gear A, 522- worm gear B,
53- initiative driver, 531- initiative driver A, 532- initiative driver B,
54- driven transmission wheel, 541- driven transmission wheel A, 542- driven transmission wheel B,
55- initiative driver wheel shaft, 551- initiative driver wheel shaft A, 552- initiative driver wheel shaft B,
56- driven transmission wheel wheel shaft, 561- driven transmission wheel wheel shaft A, 562- driven transmission wheel wheel shaft B
6- electric installation, 61- electric heating cutting line conducting wire A, 62- electric heating cutting line conducting wire B,
7- clast separator,
8- circuit board, 81- transformer, 82- bridge rectifier,
9- handle.
Specific embodiment
Embodiment one:
Fig. 1 discloses a kind of portable electric hot wire cutter, including shell 1, cutting line, power supply line 3, is separately mounted to shell Driving device 4, transmission device 5 on body 1, electric installation 6, clast separator 7, circuit board 8, handle 9, in which:
The shell 1 is made of good insulation preformances, materials with high hardness such as bakelites.
The cutting line is electric heating cutting line 2, which is made of karmalloy material.
The power supply line 3 is connect with 220V AC power source.
The driving device 4 includes DC driven motor 41.
The transmission device 5 includes worm screw 51, worm gear 52, initiative driver 53, driven transmission wheel 54, and described is driven Driving wheel 54 is mounted on shell 1 by driven transmission wheel wheel shaft 56；The worm screw 51 connect with DC driven motor 41, snail Bar 51 is meshed with worm gear 52, the initiative driver wheel shaft between worm gear 52 and initiative driver 53 by being fixed on shell 1 55 connections, between initiative driver 53 and driven transmission wheel 54 by close ring around initiative driver 53 and driven transmission wheel 54 it Between electric heating cutting line 2 connect.
The transmission device 5 has two sets, is that the worm screw 51 includes worm screw A511, worm screw B512；Worm gear 52 includes snail Take turns A521, worm gear B522；Initiative driver 53 includes initiative driver A531, initiative driver B532；Driven transmission wheel 54 is wrapped Include driven transmission wheel A541, driven transmission wheel B542；Initiative driver wheel shaft 55 includes initiative driver wheel shaft A551, actively passes Driving wheel wheel shaft B552；Driven transmission wheel wheel shaft 56 includes driven transmission wheel wheel shaft A561, driven transmission wheel wheel shaft B562；Wherein:
Initiative driver A531, driven transmission wheel A541, driven transmission wheel B542, initiative driver B532 are arranged in a mouthful word Shape, the described closure of electric heating cutting line 2 be looped around initiative driver A531, driven transmission wheel A541, driven transmission wheel B542, Between initiative driver B532.
The electric installation 6 includes electric heating cutting line conducting wire A61, electric heating cutting line conducting wire B62, further includes the master Dynamic driving wheel A531, initiative driver B532, driven transmission wheel A541, driven transmission wheel B542, driven transmission wheel wheel shaft A561, Driven transmission wheel wheel shaft B562, initiative driver A531, initiative driver B532, driven transmission wheel A541, driven transmission wheel The metal material system that B542, driven transmission wheel wheel shaft A561, driven transmission wheel wheel shaft B562 are conducted electricity very well using aluminium, brass etc. At.One end of electric heating cutting line conducting wire A61 is connect with power supply line 3, the other end and driven transmission wheel of electric heating cutting line conducting wire A61 Wheel shaft A561 connection；One end driven transmission wheel wheel shaft B562 connection of electric heating cutting line conducting wire B62, electric heating cutting line conducting wire B62 The other end connect with power supply line 3.
The clast separator 7 is mounted on the side of shell 1, and electric heating cutting line 2 passes through the clast separator 7, cuts broken Considering separator 7 to be worth doing is the prior art, is not elaborated here to its structure.
The circuit board 8 is connected between power supply line 3 and driving device 4, electric installation 6, and change is equipped on circuit board 8 The input terminal of depressor 81, bridge rectifier 82, circuit board 8 is connect with power supply line 3, and an output end of circuit board 8 passes through change Depressor 81, bridge rectifier 82 are connect with the input terminal of DC driven motor 41, the another output and electric heating of circuit board 8 Cutting line conducting wire A61, electric heating cutting line conducting wire B62 connection, the 220V AC power source of power supply line 3 pass through again after 81 transformation of transformer Bridge rectifier 82 is rectified into DC driven motor 41 and provides low-voltage dc power supply, and the 220V AC power source of power supply line 3 also passes through Electric installation is connect with electric heating cutting line 2.
The handle 9 is mounted on 1 side of shell, which is made of insulating material.
The working principle of the portable electric hot wire cutter of the present invention is as follows:
After power supply line is powered, alternating current is through electric heating cutting line conducting wire A61, driven transmission wheel wheel shaft A561 to driven transmission wheel After A541, two branches are separated, all the way through initiative driver A531, initiative driver B532 to driven transmission wheel B542；In addition All the way from driven transmission wheel A541 to driven transmission wheel B542；Two branch currents converge at driven transmission wheel B542, then Another pole of AC power source is returned to through driven transmission wheel wheel shaft B562, electric heating cutting line conducting wire B62；Electric heating cutting line 2 starts quilt Heating, since the branch of driven transmission wheel A541 to driven transmission wheel B542 are shorter, resistance is smaller, therefore its larger heating speed of electric current Also faster, and the electric heating cutting line 2 of the branched portion is main cutting workspace to degree, is started in electric heating cutting line 2 by voltage While heating, alternating current, which is changed into direct current by bridge rectifier 82 after the decompression of transformer 81, makes DC driven motor 41 start turning, and the rotation of DC driven motor 41 drives initiative driver A531 and initiative driver B532 rotation, are actively driven A531 and initiative driver B532 rotation band electro kinetic potential cutting line 2 is taken turns in initiative driver A531, driven transmission wheel A541, driven It is rotated clockwise between driving wheel B542, initiative driver B532, electric heating cutting line 2 is in driven transmission wheel A541 and driven biography Part between driving wheel B542 starts to be cut when plate section is cut in contact, and the clast and molten plastic after cutting will be by The electric heating cutting line 2 of rotation takes away cut surface, and when electric heating cutting line 2 is through clast separator 7, clast and molten plastic are by from clast Divide in device 7 and removes.

Claims (7)

1. a kind of portable electric hot wire cutter, including shell (1), cutting line, it is characterised in that: the cutting line is electric heating Cutting line (2), the portable electric hot wire cutter further include power supply line (3), the driving being separately mounted on shell (1) dress (4), transmission device (5), electric installation (6) are set, the power supply line (3) connects with driving device (4), electric installation (6) respectively It connects, driving device (4) is connect by transmission device (5) with electric heating cutting line (2), and electric installation (6) and electric heating cutting line (2) are even It connects；The transmission device (5) includes worm screw (51), worm gear (52), initiative driver (53), driven transmission wheel (54), described Driven transmission wheel (54) be mounted on shell (1) by driven transmission wheel wheel shaft (56)；The worm screw (51) and driving fills (4) connection is set, worm screw (51) is meshed with worm gear (52), by being fixed on shell between worm gear (52) and initiative driver (53) (1) on initiative driver wheel shaft (55) connection, between initiative driver (53) and driven transmission wheel (54) pass through close ring around Electric heating cutting line (2) between initiative driver (53) and driven transmission wheel (54) is connect；The transmission device (5) has two Set, i.e., described worm screw (51) includes worm screw A(511), worm screw B(512)；Worm gear (52) includes worm gear A(521), worm gear B (522)；Initiative driver (53) includes initiative driver A(531), initiative driver B(532)；Driven transmission wheel (54) includes Driven transmission wheel A(541), driven transmission wheel B(542)；Initiative driver wheel shaft (55) includes initiative driver wheel shaft A(551), Initiative driver wheel shaft B(552)；Driven transmission wheel wheel shaft (56) includes driven transmission wheel wheel shaft A(561), driven transmission wheel wheel Axis B(562)；Initiative driver A(531), driven transmission wheel A(541), driven transmission wheel B(542), initiative driver B(532) Be arranged in square shape, electric heating cutting line (2) closure is looped around the initiative driver A(531), driven transmission wheel A (541), driven transmission wheel B(542), initiative driver B(532) between.
2. portable electric hot wire cutter according to claim 1, it is characterised in that: the electric installation (6) includes Electric heating cutting line conducting wire A(61), electric heating cutting line conducting wire B(62), further include the initiative driver (53), driven transmission wheel (54), driven transmission wheel wheel shaft (56), the initiative driver (53), driven transmission wheel (54), driven transmission wheel wheel shaft (56) are equal It is made of conductive material；Electric heating cutting line conducting wire A(61) one end connect with power supply line (3), electric heating cutting line conducting wire A(61) The other end is connect with driven transmission wheel wheel shaft A(561)；Electric heating cutting line conducting wire B(62) one end and driven transmission wheel wheel shaft B (562) connect, electric heating cutting line conducting wire B(62) the other end connect with power supply line (3).
3. portable electric hot wire cutter according to claim 1, it is characterised in that: the driving device (4) includes DC driven motor (41), the power supply line (3) and driving device (4), electric installation are also connected with circuit board between (6) (8), transformer (81), bridge rectifier (82), input terminal and power supply line (3) of circuit board (8) are installed on circuit board (8) Connection, an output end of circuit board (8) pass through transformer (81), bridge rectifier (82) and DC driven motor (41) Input terminal connection, the another output of circuit board (8) are connect with electric installation (6).
4. portable electric hot wire cutter according to claim 1, it is characterised in that: the initiative driver (53), from Dynamic driving wheel (54), driven transmission wheel wheel shaft (56) are made of aluminium or brass material.
5. portable electric hot wire cutter according to claim 1, it is characterised in that: the electric heating cutting line (2) uses Karmalloy material is made.
6. portable electric hot wire cutter according to claim 1, it is characterised in that: the portable electric hot wire cutter It further include clast separator (7), the clast separator (7) is mounted on the side of shell 1, and it is broken that electric heating cutting line (2) passes through this It considers to be worth doing separator (7).
7. portable electric hot wire cutter according to any one of claim 1 to 6, it is characterised in that: the shell (1) It is additionally provided with handle (9), the shell (1) and handle (9) are made of insulating material.
CN201710259882.7A 2017-04-20 2017-04-20 Portable electric hot wire cutter Expired - Fee Related CN106914661B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710259882.7A CN106914661B (en) 2017-04-20 2017-04-20 Portable electric hot wire cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710259882.7A CN106914661B (en) 2017-04-20 2017-04-20 Portable electric hot wire cutter

Publications (2)

Publication Number Publication Date
CN106914661A CN106914661A (en) 2017-07-04
CN106914661B true CN106914661B (en) 2019-03-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710259882.7A Expired - Fee Related CN106914661B (en) 2017-04-20 2017-04-20 Portable electric hot wire cutter

Country Status (1)

Country Link
CN (1) CN106914661B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110744137B (en) * 2019-10-17 2020-09-29 江苏金鼎建设集团有限公司 Embedded pipeline cutter

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CN2187527Y (en) * 1994-03-29 1995-01-18 高幼芬 Electric heating character sawing machine
JP2012157967A (en) * 2011-02-01 2012-08-23 Takeo Oda Wire saw cutting device
CN203266801U (en) * 2013-06-04 2013-11-06 无锡同心塑料制品有限公司 Foam cutting machine
CN103624839A (en) * 2013-12-06 2014-03-12 天津汽车模具股份有限公司 Cutting machine special for expandable polystyrene (EPS) section
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CN204450720U (en) * 2014-12-09 2015-07-08 新昌县通用机械有限公司 A kind of adjustable hand-held cystosepiment cutter sweep
CN205496720U (en) * 2016-03-05 2016-08-24 彭星球 Portable line cutting device
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Granted publication date: 20190305

Termination date: 20200420