CN2079096U - Electric abrasive wheel and saw blade type cutter - Google Patents
Electric abrasive wheel and saw blade type cutter Download PDFInfo
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- CN2079096U CN2079096U CN 90215230 CN90215230U CN2079096U CN 2079096 U CN2079096 U CN 2079096U CN 90215230 CN90215230 CN 90215230 CN 90215230 U CN90215230 U CN 90215230U CN 2079096 U CN2079096 U CN 2079096U
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Abstract
The utility model relates to an electric abrasive wheel and a saw blade type cutter, belonging to the technical field of electric tools. The output shaft of a drive motor arranged on a movable support is directly provided with thin type abrasive wheel sheets and steel saw blades but without an intermediate drive device. Thus cut pieces can be easily exchanged. The workpiece can be clamped by an eccentric cam automatically. The electric abrasive wheel and the saw blade type cutter not only can be used for cutting the sheet material, but also can be used for cutting the thin-wall tube material and sectional material. No matter the electric abrasive wheel and the saw blade type cutter can be used for which material, the cut is smooth and flat. The utility model is such a cutter with the advantages of light type, high efficiency and convenient operation, and is particularly suitable for the laboratories of the research unit and the colleges and universities.
Description
The utility model is a kind of electric wheel and saw-blade type cutting machine, belongs to the electric tool technical field.
In industrial production and scientific experiment, the electric tool that metal and nonmetallic materials are cut in extensive use.Motoring saw-blade type cutting machine and motoring grinding wheel type cutting machine are to use two kinds of very wide cutting machines at present.They are by drive motors, transmission device, and saw blade or grinding wheel, saw blade or grinding wheel support, base, Workpiece clamping device is formed.Motoring saw-blade type cutting machine can be used for cutting metal and nonmetal plate and section bar.But when being used to cut thin-wall pipes and section bar, the crude phenomenon of latch and section takes place easily, and can not be used for the cutting of high rigidity metal material.Motoring grinding wheel type cutting machine can partly remedy the shortcoming of saw-blade type cutting machine, can be used for cutting high hardness material and tubing and section bar, but because of the used grinding wheel thickness big (greater than 2MM) of existing grinding wheel type cutting machine, diameter is big, can only be used to cut bigger tubing of wall thickness and section bar, and have complicated transmission mechanism usually, weight is big, move inconvenience, still can't cut the tubing and the section bar of thin-walled.
The purpose of this utility model has two: the first solves the cutting problem of thin-wall pipes and section bar, makes that otch is smooth and work efficiency is high; It two is that existing motoring saw-blade type cutting machine and motoring grinding wheel type cutting machine are carried out architecture advances, create a kind of novel cutting machine that can have above two kinds of cutting machine advantages concurrently, it is wider to make it range of application, operate easier, size is compacter, weight is lighter, to obtain bigger economic benefit.
Electric wheel that the utility model proposed and saw-blade type cutting machine can be illustrated by embodiment shown in Figure 1.It is by base 1, drive motors 2, and cutting blade 3, travel(l)ing rest 4, Workpiece clamping device 5 and electric switch are formed.Its technical characterictic is:
1. said drive motors 2 is contained on the travel(l)ing rest 4, and the shaft of drive motors 2 directly links to each other with cutting blade 3, does not have transmission device therebetween.This layout simplifies the structure greatly.(see figure 2)
2. said cutting blade 3 both can adopt the steel saw blade, also available slim grinding wheel (as thickness less than 0.5MM).Cutting blade 3 is fixed on the shaft of drive motors 2 with end nut 12 and packing washer 11.On travel(l)ing rest 4, fix a cutting blade protecting crust 18, cutting blade protecting crust 18 leaves opening up and down, but so that cutting blade cut workpiece, simultaneously, leave enough gaps and circumferential notch in center, cutting blade 18 right side, thereby the cutting blade protecting crust 18 that need not to dismantle, just can change cutting blade 3 easily.
3. said travel(l)ing rest 4 is hinged on the base 1 with two hinges 13, in the rotating shaft 14 of hinge torsionspring 15 is housed, and torsionspring power is upwards lifted travel(l)ing rest 4, makes it to stop at voluntarily the extreme higher position by means of the upper limit screw 6 that is loaded on the base.Regulate the height that stretches out of upper limit screw 6, can change the extreme higher position of travel(l)ing rest.In like manner, be provided with lower limit screw 7 at the hinge another side, in order to regulate and restraint support 4 to the extreme lower position (seeing Fig. 2,5) of lower swing.
4. on travel(l)ing rest 4, drive motors 2 tops are fixed a cover plate 21(and are seen Fig. 3), its height can all cover drive motors 2 and cutting blade 3, but has a rectangular indentation that cutting blade 3 parts are exposed at the cutting blade place.A deflector apron 22 that can move along the drive motors axial adjustment is arranged on cover plate 21.When travel(l)ing rest 4 bottoms arrived extreme lower position, available fixed bar 23 was with travel(l)ing rest 4 lockings, and this moment, cover plate 21 was bordering on level.At this moment, can utilize cover plate 21, deflector apron 22 and cutting blade 3 carry out the cutting of sheet material.
5. said Workpiece clamping device 5 is by adjustment screw 41, regular jaw 42, and spring 43, moving jaw 44, nut 45, swinging block 46, eccentric cam 47 and Cutting Length are adjusted piece 19 and are formed (seeing Fig. 1,2,4).Rotate adjustment screw 41,, can regulate the aperture between regular jaw 42 and the moving jaw 44, to adapt to the size of workpiece by the nut 45 that is solidified as a whole with moving jaw 44.Eccentric wheel 47 is fixed in the rotating shaft 14 of travel(l)ing rest 4, and rotates together thereupon.When travel(l)ing rest 4 during to lower swing, the swinging block 46 that eccentric cam 47 promotes to be hinged on the base 1 moves right, and compression spring 43 makes adjustment screw 41 move right together with 44 1 of moving jaws, thereby workpiece is clamped.It is one can to regulate according to cut workpiece length by the block of adjustable diameter and screw adjusting along move left and right that Cutting Length is adjusted piece 19, obtains high efficiency when making the same length workpiece of continuous cutting.
6. said electric switch is by a power switch 16 and a travel switch 17 be in series (Fig. 1).After turning on the power switch, motor is starting immediately not, and when using the hand propelled travel(l)ing rest to lower swing, the contact 24 that is fixed on the travel(l)ing rest is opened travel switch 17, thereby makes drive motors 2 energisings, drives cutting blade 3 and rotates (see figure 5)s.
The method of manipulating of the present utility model has two kinds of situations.First kind of situation is the situation that is used for incising pipes and section bar.At this moment, regulate the jaw size according to the workpiece size that is cut with adjustment screw 41 earlier, make span of jaw be slightly larger than the workpiece lateral dimension, so that workpiece can freely pass through and can use eccentric cam 47 to clamp.Then workpiece is placed in the clamping device jaw and mixes up Cutting Length, again Cutting Length is adjusted piece 19 and be transferred to correct position.Turn on the power switch 16, with hand travel(l)ing rest 4 is promoted downwards, clamp workpiece by the rotation of cam 47 this moment on the one hand, contact 24 is connected travel switch 17 on the one hand, and drive motors 2 startings drive cutting blade 3 revolutions, promote travel(l)ing rest 4 gradually downwards with hand, with cutting workpiece.
Second kind of situation is the situation that is used for cuts sheet material.Be fixed on end position with travel(l)ing rest 4 usefulness fixed bars 23 this moment.Make cover plate 21 be bordering on level.Turn on the power switch 16, cutting blade 3 promptly begins to rotate, and the sheet material that cut with hand right-to-left promotion (Fig. 3) gradually, can be cut and comes.Cutting Length then can be regulated by regulating deflector apron 22.
From technical characterictic of the present utility model as can be seen, compare with motoring grinding wheel type cutting machine, the utlity model has tangible advantage: the function and the advantage that have two kinds of cutting machines concurrently with existing motoring saw-blade type cutting machine; Adopted slim grinding wheel (as＜0.5MM), thereby can cut thin-wall pipes and section bar, and can obtain smooth smooth otch; Save transmission device and simplify the structure; Both be suitable for incising pipes and section bar, be suitable for cuts sheet material again; Having adopted automatically, the clamping device of clamping work pieces makes easy to operate and safety with connecting the travel switch of power supply automatically.Therefore, the utility model obviously is a kind of novelty, and is efficient, easy to operate, and cheap and good-quality cutting machine can be widely used in producing the various occasions with scientific research, is particularly suitable for as each R﹠D institution the maintenance tool in the various laboratories of institution of higher learning.Can affirm that the utility model has very vast market prospect.
Description of drawings:
Fig. 1 is the side view of a kind of embodiment schematic diagram of the utility model;
Fig. 2 is the vertical view of a kind of embodiment schematic diagram of the utility model;
Schematic diagram when Fig. 3 is a kind of embodiment cuts sheet material of the utility model;
Fig. 4 is the schematic diagram of clamping device;
Fig. 5 is the A-A cutaway view of Fig. 2.
Claims (1)
1, a kind of electric wheel and saw-blade type cutting machine, by base 1, drive motors 2, cutting blade 3, travel(l)ing rest 4, Workpiece clamping device 5 and electric switch are formed, and it is characterized in that
--said drive motors 2 is contained on the travel(l)ing rest 4, and the shaft of drive motors 2 directly links to each other with cutting blade 3, is provided with transmission device therebetween,
--said cutting blade 3 both can adopt the steel saw blade, also available slim grinding wheel (thickness is less than 0.5MM), cutting blade 3 is fixed on the shaft of drive motors 2 with end nut 12 and packing washer 11, on travel(l)ing rest 4, fix a cutting blade protecting crust 18, cutting blade protecting crust 18 leaves opening up and down, and gap and circumferential notch are left in the center, right side, need not folding and falls cutting blade protecting crust 18, just can change cutting blade 3 easily
--said travel(l)ing rest 4 is hinged on the base 1 with two hinges 13, in the rotating shaft 14 of hinge, torsionspring 15 is housed, torsionspring power is upwards lifted travel(l)ing rest 4, make it to stop at voluntarily the extreme higher position by means of the upper limit screw 6 that is loaded on the base, regulate the height that stretches out of upper limit screw 6, can change the extreme higher position of travel(l)ing rest, be provided with lower limit screw 7 at the hinge another side, in order to regulate and restraint support 4 to the extreme lower position of lower swing
On travel(l)ing rest 4, a cover plate 21 is fixed on drive motors 2 tops, its height can all cover drive motors 2 and cutting blade 3, but there is a rectangular indentation that cutting blade 3 parts are exposed at the cutting blade place, a deflector apron 22 that can move along the drive motors axial adjustment is arranged on cover plate 21, and when travel(l)ing rest 4 bottoms during to extreme lower position, available fixed bar 23 is with travel(l)ing rest 4 lockings, make cover plate 21 be bordering on level
--said Workpiece clamping device 5 is by adjustment screw 41, regular jaw 42, spring 43, moving jaw 44, nut 45, swinging block 46, eccentric cam 47 and Cutting Length are adjusted piece 19 and are formed, and rotate adjustment screw 41, by the nut 45 that is solidified as a whole with moving jaw 44, can regulate the aperture between regular jaw 42 and the moving jaw 44, eccentric wheel 47 is fixed in the rotating shaft 14 of travel(l)ing rest 4, and when travel(l)ing rest 4 during to lower swing, the swinging block 46 that eccentric cam 47 promotes to be hinged on the base 1 moves right, compression spring 43, adjustment screw 41 is moved right together with 44 1 of moving jaws, thereby workpiece is clamped, it is one can be by the block of adjustable diameter and screw adjusting along move left and right that Cutting Length is adjusted piece 19, regulate according to cut workpiece length
--said electric switch is in series by a power switch 16 and a travel switch 17, after turning on the power switch, motor is starting immediately not, and when using the hand propelled travel(l)ing rest to lower swing, the contact 24 that is fixed on the travel(l)ing rest is opened travel switch 17, thereby make drive motors 2 energisings, drive cutting blade 3 and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215230 CN2079096U (en) | 1990-08-18 | 1990-08-18 | Electric abrasive wheel and saw blade type cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215230 CN2079096U (en) | 1990-08-18 | 1990-08-18 | Electric abrasive wheel and saw blade type cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2079096U true CN2079096U (en) | 1991-06-19 |
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ID=4894540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90215230 Pending CN2079096U (en) | 1990-08-18 | 1990-08-18 | Electric abrasive wheel and saw blade type cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2079096U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393461C (en) * | 2005-01-31 | 2008-06-11 | 玉环县三合机床厂 | Cutting mechanism of rod material automatic cutting machine |
| CN102259299A (en) * | 2011-08-09 | 2011-11-30 | 李改卫 | Multipurpose cutting machine |
| WO2012100662A1 (en) * | 2011-01-30 | 2012-08-02 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN103862323A (en) * | 2014-03-17 | 2014-06-18 | 陈妹芬 | Lubricating device for stainless steel pipe cutting machine |
| CN104384598A (en) * | 2013-08-19 | 2015-03-04 | 江苏绿叶锅炉有限公司 | Novel furnace tube cutter |
| CN105855635A (en) * | 2016-06-16 | 2016-08-17 | 常州欣博特减速机有限公司 | Hardware cutting machine with clamping function |
| CN109794853A (en) * | 2019-02-28 | 2019-05-24 | 洛阳立博数控科技有限公司 | A method of the fast quick-detach grinding wheel on no magnetic hole formed therethrough wheel grinding lathe |
| CN110153720A (en) * | 2019-05-21 | 2019-08-23 | 江苏德立节能科技有限公司 | A kind of plastics-steel shapes for door and window cutting device for processing carrying out multiple groups cutting |
| CN110814221A (en) * | 2019-11-20 | 2020-02-21 | 泰州卡尔特机械制造有限公司 | Special electric cutting machine of reinforcing bar |
| CN111716107A (en) * | 2020-07-06 | 2020-09-29 | 王祎颖 | Automatic clamping's shape aluminum alloy tube cutting machine of preapring for an unfavorable turn of events during cutting |
| CN112191978A (en) * | 2020-09-29 | 2021-01-08 | 中国航发动力股份有限公司 | Device for assisting in brazing of blades |
-
1990
- 1990-08-18 CN CN 90215230 patent/CN2079096U/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393461C (en) * | 2005-01-31 | 2008-06-11 | 玉环县三合机床厂 | Cutting mechanism of rod material automatic cutting machine |
| WO2012100662A1 (en) * | 2011-01-30 | 2012-08-02 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN102259299A (en) * | 2011-08-09 | 2011-11-30 | 李改卫 | Multipurpose cutting machine |
| CN102259299B (en) * | 2011-08-09 | 2013-07-24 | 李改卫 | Multipurpose cutting machine |
| CN104384598A (en) * | 2013-08-19 | 2015-03-04 | 江苏绿叶锅炉有限公司 | Novel furnace tube cutter |
| CN103862323A (en) * | 2014-03-17 | 2014-06-18 | 陈妹芬 | Lubricating device for stainless steel pipe cutting machine |
| CN105855635A (en) * | 2016-06-16 | 2016-08-17 | 常州欣博特减速机有限公司 | Hardware cutting machine with clamping function |
| CN105855635B (en) * | 2016-06-16 | 2018-04-10 | 常州欣博特减速机有限公司 | A kind of handware cutting machine with clamping function |
| CN109794853A (en) * | 2019-02-28 | 2019-05-24 | 洛阳立博数控科技有限公司 | A method of the fast quick-detach grinding wheel on no magnetic hole formed therethrough wheel grinding lathe |
| CN110153720A (en) * | 2019-05-21 | 2019-08-23 | 江苏德立节能科技有限公司 | A kind of plastics-steel shapes for door and window cutting device for processing carrying out multiple groups cutting |
| CN110153720B (en) * | 2019-05-21 | 2021-03-19 | 江苏德立节能科技有限公司 | Cutting device for processing plastic-steel door and window profiles capable of performing multi-group cutting |
| CN110814221A (en) * | 2019-11-20 | 2020-02-21 | 泰州卡尔特机械制造有限公司 | Special electric cutting machine of reinforcing bar |
| CN111716107A (en) * | 2020-07-06 | 2020-09-29 | 王祎颖 | Automatic clamping's shape aluminum alloy tube cutting machine of preapring for an unfavorable turn of events during cutting |
| CN112191978A (en) * | 2020-09-29 | 2021-01-08 | 中国航发动力股份有限公司 | Device for assisting in brazing of blades |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |