CN2236930Y - Foam plastics cutting device - Google Patents
Foam plastics cutting device Download PDFInfo
- Publication number
- CN2236930Y CN2236930Y CN 95218334 CN95218334U CN2236930Y CN 2236930 Y CN2236930 Y CN 2236930Y CN 95218334 CN95218334 CN 95218334 CN 95218334 U CN95218334 U CN 95218334U CN 2236930 Y CN2236930 Y CN 2236930Y
- Authority
- CN
- China
- Prior art keywords
- resistance wire
- location
- plate
- annex
- base
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Toys (AREA)
Abstract
The utility model relates to a cutting device for foam plastic, which is mainly used for manufacturing teaching aids, learning aids, and toys which use foam plastic as raw material, composed of a resistance wire whose angle can be continuously adjusted and a work table. The utility model is matched with the control system of continuously adjustable voltage and a positioning accessory component for processing. The foam plastic can be cut into rotary bodies having any angles, such as cones, round tables, etc., and polyhedral bodies, such as pyramids, pyramid tables, etc.; the kerf is small, the surface is smooth, and the precision is better. The utility model has simple structure and convenient use.
Description
This device belongs to a kind of instrument of cutting foamed plastics.Be mainly used in foamed plastics is the making of raw-material teaching aid, learning aid and toy.
Domestic existing with the device of energising resistance wire cutting foamed plastics all be resistance wire perpendicular to work top, can not cut out and have the body of complexity such as garden awl, garden platform at any angle, and joint-cutting is bigger, rough surface.Newly the angle between resistance wire and the work top can be regulated continuously in Yan Zhi the cutter sweep, so, except function, can also cut out arbitrarily angled and rotary body such as garden awl, garden platform, polyhedrons such as pyramid, terrace with edge with original cutter sweep.And joint-cutting is little, and smooth surface, precision also improve greatly.In addition, the operator can also regulate the temperature of resistance wire continuously according to the thickness of supply voltage, processed foamed plastics and the fine degree of figure.
The purpose of developing this device be the teacher for teaching aid factory, Toy Factory and large, medium and small school, kindergarten provide the cheapness of a cutting foamed plastics, effectively, instrument easily.
This device is made up of main frame and three annexes
Accompanying drawing 1 is a foamed plastics cutter sweep structural representation.
Accompanying drawing 2 is resistance wire and spring allocation plan.
(1) main frame
With hard metal wire (more than the diameter 3.5mm) or a hard steel line (1) that was for 1/4th garden weeks Be fixed between base (2) and the top board (3) a garden arc lucite concentric with steel wire The scale plate that (or other materials) made (4) is fixed between base (2) and the top board (3), carves 0 °～90 ° angle index is carved with in the front of degree plate (4), is equivalent to a protractor. With one One end of the thin resistance wire of root (5) is a little ring, is enclosed within on the steel wire, makes the little ring can be on steel wire Slide, the other end of resistance wire strides across the fixed pulley (6) in base (2) the right-hand member sulculus, with spring (7) connect, the other end of spring is fixed on below the base (2) by a bit of angle section (8). Make resistance wire be tightened to suitable degree. The both sides of scale plate (4) fix two on base (2) Individual rectangle wooden unit (9), location when its role is to cut.
The main frame left-half is transformation and control section, (this device uses the 220V alternating current), and (10) are power switches, (11) be power supply indicator, (12) are fuses, and (13) are commutators, on when throwing, indicator lamp A (14) is bright, resistance wire on the expression machine (5) is through transformer and power connection; Under when throwing, indicator lamp B (15) is bright, expression outer meeting resistance silk jack (16) is through transformer and power connection.The stepless voltage regulation circuit is housed on this device, and (17) are adjusting pressuring knob.
(2) annex
(1), location flitch
It is the different flitches (18) (only drawing among the figure one) of specification that a group length is a bit larger tham base (2) width, flitch is suitably made up, nestling up wooden unit (9) is placed on the base (2) side by side, make the right side of rightmost flitch need just equal the width of the parts of cutting, connect power supply, the right surface of the double left surface of foam being close to the rightmost flitch pushes away forward equably, just can cut out required width.
(2) location axillare
It is a rectangular thin plate (19), and near the rectangle gap of sawing out the mid point of its right side bearing about a long 10mm, about wide 2mm (20), a tack (21) is fixed at 2mm place, the gap left side.During operation, processed foamed plastics blank is inserted on the tack, is put into the lower left of resistance wire (5) with axillare, the energising back is pushed down the location axillare on the other hand, and hand rotates blank equably and can draw garden post, garden vertebra or garden platform in addition.
(3) wood saw formula electric heat cutter
Saw blade and box in " worker " font wood saw are taken off, change thin resistance wire and terminal screw, connect lead and fragrant burnt plug.In order to regulate cutting thickness, resistance wire is passed from the limit that two block edges are the thick epoxy resin board (being called location-plate) of Archimedes spiral shape, and epoxy resin board is placed the place, inboard resistance wire two ends of saw handle perpendicular to resistance wire respectively.During operation, hand steered saw handle, by location-plate whole device is supported on the work top, rotate resin plate and adjust the contact point of itself and work top, just promptly changed the height of resistance wire,, connected power supply the outer meeting resistance silk jack of the burnt plug insertion of perfume (or spice) main frame apart from work top, processed blank is entered along the work top horizontal sliding, can obtain the flat board of desired thickness.
This device can be used for mathematics, drawing (knowing figure), physics, chemistry, the geography in university, middle school, teaching aid, the making of learning aid and the making of Toy for young children of courses such as the mathematics of primary school, nature, advantage is that cost of material is extremely low, processing is quick, easy to operate, cut surface side is sliding.
Claims (2)
1, a kind of cutter sweep with foamed plastics of resistance wire is characterized in that being made up of main frame and three annexes.Main frame has base (2) and top board (3).One quadrant shape metal rigid line is arranged between the two, and an arc with the hard concentric placement of metal wire indicates the scale plate of angle.One end of thin resistance wire (5) is a little ring, is enclosed within on the metal wire (1), can online (1) go up slip.The fixed pulley (6) that the end span in addition of resistance wire is crossed on the base (2) is fastened on below the base with spring.The main frame left-half is transformation and control section, and power switch (10), power supply indicator (11) fuse (12) commutator (13) are arranged, and is furnished with the stepless voltage regulation circuit.Annex 1 is one group of location flitch, and on seating plane, (4) two of scale plates are fixed two wooden units (9), and several (18) length are slightly larger than the base width in addition, and the flitch that the thickness specification is different has made up the processing component location is used.Annex 2 is one and has gap that fix the thin plate of a tack on it, annex 3 wood saw formula electric heat cutter are worker's shape wood saws for the location axillare, saw blade is a resistance wire, can switch on, and resistance wire vertically passes the limit that two block edges are the location-plate of Archimedes spiral shape.Location-plate places the saw handle inboard, place, resistance wire two ends, and the rotational positioning plate can change the height of the relative work top of resistance wire.
2, the described cutter sweep of claim 1 is characterized in that the scale of scale plate (4) is 0 °-90 °, makes with lucite.The gap of annex 2 location axillares is a rectangle, is 10 * 2mm, and the location-plate available epoxy of annex 3 wood saw formula electric heat cutter is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218334 CN2236930Y (en) | 1995-08-10 | 1995-08-10 | Foam plastics cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95218334 CN2236930Y (en) | 1995-08-10 | 1995-08-10 | Foam plastics cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236930Y true CN2236930Y (en) | 1996-10-09 |
Family
ID=33866900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95218334 Expired - Fee Related CN2236930Y (en) | 1995-08-10 | 1995-08-10 | Foam plastics cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236930Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211136A (en) * | 2011-05-23 | 2011-10-12 | 大连金河铸造有限公司 | Lost foam forming equipment for casting |
| CN102990719A (en) * | 2012-09-21 | 2013-03-27 | 青岛滨海学院 | Plastic foam cutting machine |
| CN107442876A (en) * | 2017-07-13 | 2017-12-08 | 瑞安市嘉盛机械有限公司 | Cutting machine |
| CN108247751A (en) * | 2016-12-29 | 2018-07-06 | 普罗卡夫公司 | Double hot wire cutters |
| CN110080538A (en) * | 2019-04-19 | 2019-08-02 | 中国二十二冶集团有限公司 | Remove the cutter and preparation method thereof that cystosepiment is reserved at expansion joint |
| CN110550856A (en) * | 2019-09-30 | 2019-12-10 | 重庆梦赛力士光电股份有限公司 | Glass electricity smashes platform |
-
1995
- 1995-08-10 CN CN 95218334 patent/CN2236930Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211136A (en) * | 2011-05-23 | 2011-10-12 | 大连金河铸造有限公司 | Lost foam forming equipment for casting |
| CN102211136B (en) * | 2011-05-23 | 2013-04-24 | 大连金河铸造有限公司 | Lost foam forming equipment for casting |
| CN102990719A (en) * | 2012-09-21 | 2013-03-27 | 青岛滨海学院 | Plastic foam cutting machine |
| CN108247751A (en) * | 2016-12-29 | 2018-07-06 | 普罗卡夫公司 | Double hot wire cutters |
| CN107442876A (en) * | 2017-07-13 | 2017-12-08 | 瑞安市嘉盛机械有限公司 | Cutting machine |
| CN107442876B (en) * | 2017-07-13 | 2019-08-16 | 瑞安市嘉盛机械有限公司 | Cutting machine |
| CN110080538A (en) * | 2019-04-19 | 2019-08-02 | 中国二十二冶集团有限公司 | Remove the cutter and preparation method thereof that cystosepiment is reserved at expansion joint |
| CN110550856A (en) * | 2019-09-30 | 2019-12-10 | 重庆梦赛力士光电股份有限公司 | Glass electricity smashes platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |