CN103252656A - Steel material cutter and locking method of knife head of steel material cutter - Google Patents
Steel material cutter and locking method of knife head of steel material cutter Download PDFInfo
- Publication number
- CN103252656A CN103252656A CN2013101478834A CN201310147883A CN103252656A CN 103252656 A CN103252656 A CN 103252656A CN 2013101478834 A CN2013101478834 A CN 2013101478834A CN 201310147883 A CN201310147883 A CN 201310147883A CN 103252656 A CN103252656 A CN 103252656A
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- Prior art keywords
- cutter head
- turning arm
- latch
- base plate
- cutting machine
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Abstract
The invention provides a steel material cutter and a locking method of a knife head of the steel material cutter. The steel material cutter at least comprises the knife head and a bottom plate. The locking method of the knife head comprises the steps that first, the knife head is arranged on a rotating arm, the knife head is circular, when the knife head is mounted, the circle center of the knife head is connected with a rotating motor arranged on the rotating arm, an inserting pin is used for respectively penetrating through one end of the rotating arm and a connecting seat fixedly arranged on the bottom plate, so that the inserting pin is parallel to the bottom plate, the rotating arm can rotate around the axis direction of the inserting pin, and accordingly the fact that the knife head rotates around the axis direction of the inserting pin and is used by rotating of the rotating arm is achieved, and when the knife head does not need to be used, a locking rod respectively penetrates through the rotating arm and the connecting seat to fix the rotating position of the rotating arm.
Description
Technical field
The present invention relates to a kind of locking device, relate in particular to a kind of steel cutting machine and cutter head locking means thereof.
Background technology
In the prior art, the steel machine comprises base plate 10, turning arm 40, pivot pin 30 and connecting portion 20, described connecting portion 20 is fixedlyed connected with described base plate 10, described pivot pin 30 is parallel with described base plate 10, and pass an end of described connecting portion 20 and described turning arm 40 respectively, described unit head 40 can be around described pivot pin 30 rotations, the locking of the unit head position of steel machine is finished by a cover locking device, see also Fig. 1, described locking device comprises straight pin 1, hook 2 and chain 3, one end of described straight pin 1 is connected with described chain 3 by described hook 2, and the other end of described chain 3 is fixedlyed connected with described base plate 10.In addition, also be provided with a supporting seat 50 on the base plate 10 to limit the clockwise direction rotation as shown in the figure of described turning arm 40 edges, described locking device then can limit described turning arm 40 and rotate along counter clockwise directions as shown in the figure.Both match lockings of position of rotation of the turning arm 40 of having realized described steel machine.
Yet apparatus structure used in the prior art is comparatively complicated, and parts are more, and cost is also higher, is unfavorable for producing and using.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of steel cutting machine and cutter head locking means thereof that can lock the position of rotation of cutter head, and this mechanism is relative with method simply, cost is also lower.
The invention provides a kind of cutter head locking means of steel cutting machine, a steel cutting machine is provided, described steel cutting machine comprises a cutter head and a base plate at least, at first described cutter head is installed on the turning arm, described cutter head is circular, when described cutter head is installed, the center of circle of described cutter head is connected with electric rotating machine on being located at described turning arm, utilize a latch to pass an end and a Connection Block that fixedly is located on the described base plate of described turning arm respectively then, make described latch be parallel to described base plate, and described turning arm can be around the axial rotation of described latch, and then makes the rotation of described cutter head by described turning arm realize self using around the axial rotation of described latch; When need not to use described cutter head, by a locking bar being passed the position of rotation of the fixing described turning arm of described turning arm and described Connection Block respectively.
Described locking bar is parallel to described latch setting.Described locking bar is parallel to described base plate setting.Described locking bar is perpendicular to described latch setting.
Described base plate is provided with the cutter head groove, and the position of described cutter head groove is corresponding with the position at described cutter head place.
The present invention also provides a kind of steel cutting machine, comprise cutter head, base plate, turning arm, be located at the electric rotating machine on the described turning arm, fixedly be located at the Connection Block on the described base plate, latch and locking bar, described cutter head is circular, described cutter head is located on the described turning arm, and the center of circle of described cutter head is connected with described electric rotating machine, described latch passes an end and the described Connection Block of described turning arm respectively, make described latch be parallel to described base plate, and described turning arm can be around the axial rotation of described latch, and then makes the rotation of described cutter head by described turning arm realize self using around the axial rotation of described latch; When need not to use described cutter head, by a locking bar being passed the position of rotation of the fixing described turning arm of described turning arm and described Connection Block respectively.
Described locking bar is parallel to described latch setting.Described locking bar is parallel to described base plate setting.Described locking bar is perpendicular to described latch setting.
Described base plate is provided with the cutter head groove, and the position of described cutter head groove is corresponding with the position at described cutter head place.
The present invention is by being installed in cutter head on the turning arm, and turning arm one end is realized being rotatably connected by described latch and described Connection Block, when need not to use described cutter head, described turning arm is connected by two parts of latch and locking bar simultaneously with Connection Block, realized the relative fixed of turning arm and described Connection Block position, namely realized the relative fixed of described cutter head and described Connection Block position, the present invention realizes locking by the parts of a locking bar, locking device of the prior art and supporting seat have been replaced, it is simple in structure, parts are few, and cost is also cheap relatively.Moreover, the present invention makes described electric rotating machine drive described cutter head rotation, and then realizes cutting also by the cutter head of circle is connected with electric rotating machine on being located at described linking arm.
Description of drawings
Fig. 1 is the structural representation of steel machine of the prior art;
Fig. 2 is the structural representation of the steel cutting machine that provides of the embodiment of the invention 1;
Fig. 3 is the structural representation of the simplification of the steel cutting machine that provides of the embodiment of the invention 1;
Fig. 4 is the structural representation of the steel cutting machine that provides of the embodiment of the invention 2;
Fig. 5 is the structural representation of the simplification of the steel cutting machine that provides of the embodiment of the invention 2;
Among the figure, 1-straight pin; 2-hook; 3-chain; 4-locking bar; 5-the first through hole; 6-the second through hole; 10-base plate; 20-Connection Block; 30-latch; 40-turning arm; 41-cutter head; 42-electric rotating machine; 50-supporting seat; 60-pin-and-hole; 70-cutter head groove.
The specific embodiment
Below with reference to Fig. 2 to Fig. 5 steel cutting machine provided by the invention and cutter head locking means thereof are described in detail, comprising embodiment 1 and embodiment 2, be optional embodiment of the present invention, can think that those skilled in the art can be according to known general knowledge, in the scope that does not change spirit of the present invention and content, it be made amendment and polish.
Please refer to Fig. 2 and Fig. 3, present embodiment provides a kind of cutter head locking means of steel cutting machine, a steel cutting machine is provided, described steel cutting machine comprises a cutter head 41 and a base plate 10 at least, at first described cutter head 41 is installed on the turning arm 40, described cutter head is circular, when described cutter head 41 is installed, the center of circle of described cutter head 41 is connected with electric rotating machine 42 on being located at described turning arm 40, utilize a latch 30 to pass an end and a Connection Block 20 that fixedly is located on the described base plate 10 of described turning arm 40 respectively then, make described latch 30 be parallel to described base plate 10, and described turning arm 40 can be around the axial rotation of described latch 30, and then makes the rotation of described cutter head 41 by described turning arm 40 realize self using around the axial rotation of described latch 30; When need not to use described cutter head 41, by a locking bar 4 being passed the position of rotation of described turning arm 40 and described Connection Block 20 fixing described turning arms 40 respectively.
In the present embodiment, please refer to Fig. 2 and Fig. 3, described locking bar 4 is parallel to described base plate 10 and arranges.Described locking bar 4 arranges perpendicular to described latch 30.
Described base plate 10 is provided with cutter head groove 70, and the position of described cutter head groove 70 is corresponding with the position at described cutter head 41 places.Namely when described cutter head 41 falls along with turning arm 40 rotations, cutter head 41 can just be dropped in the cutter head groove 70.
Present embodiment also provides a kind of steel cutting machine, comprise cutter head 41, base plate 10, turning arm 40, be located at the electric rotating machine 42 on the described turning arm 40, fixedly be located at the Connection Block 20 on the described base plate 10, latch 30 and locking bar 40, described cutter head 41 is circular, be that described cutter head 41 is round cutterheads, described cutter head 41 is located on the described turning arm 40, and the center of circle of described cutter head 41 (being the position, the center of circle of described cutter head 41) is connected with described electric rotating machine 42, described latch 30 passes an end and the described Connection Block 20 of described turning arm 40 respectively, make described latch 30 be parallel to described base plate 10, and described turning arm 40 can be around the axial rotation of described latch 30, and then makes the rotation of described cutter head 41 by described turning arm 40 realize self using around the axial rotation of described latch 30; When need not to use described cutter head 41, by a locking bar 4 being passed described turning arm 40 and described Connection Block 20 respectively with the position of rotation of fixing described turning arm 40.
Please refer to Fig. 3, in the present embodiment, corresponding second through hole 6 and first through hole 5 that passes for described locking bar 4 that be provided with on described Connection Block 20 and the described turning arm 40, and the rotation of passing described first through hole 5 and the described turning arm 40 of described second through hole, 6 lockings by described locking bar 4 respectively.
Please refer to Fig. 3, in the present embodiment, latch 30 passes pin-and-hole 60 and is connected with described Connection Block 20.Connection Block 20 comprises two relative sides and the joint face that is connected two sides, pin-and-hole 60 is located at respectively on two sides and passes for described pivot pin 60, in the present embodiment, second through hole 6 is located on the described joint face, first through hole 5 is corresponding with the position of second through hole 6, namely when turning arm 40 is positioned at latched position, the height of first through hole 5 and the described base plate 10 of second through hole, 6 distances is identical and can overlap mutually.
In the present embodiment, please refer to Fig. 4 and Fig. 5, described locking bar 4 is parallel to described latch 30 and arranges.
Please refer to Fig. 4 and Fig. 5, the difference of present embodiment and embodiment 1 only is that described locking bar 4 is parallel to described latch 30 when described locking bar 4 passes described first through hole 5 and described second through hole 6 simultaneously.This is provided with firm when being beneficial to locking bar 4 locking, and effect is preferable, and difficult drop-off.Please refer to Fig. 5, Connection Block 20 comprises two relative sides and the joint face that is connected two sides, pin-and-hole 60 is located at respectively on two sides and passes for described pivot pin 60, in the present embodiment, second through hole 6 is located on the described side, first through hole 5 is corresponding with the position of second through hole 6, and namely when turning arm 40 is positioned at latched position, the height of first through hole 5 and the described base 10 of second through hole, 6 distances is identical and can overlap mutually.
The present invention is by being installed in cutter head 41 on the turning arm 40, and turning arm 40 1 ends are realized being rotatably connected with described Connection Block 20 by described latch 30, when need not to use described cutter head 41, described turning arm 40 is connected by 4 two parts of latch 30 and locking bar simultaneously with Connection Block 20, realized the relative fixed of turning arm 40 with described Connection Block 20 positions, namely realized the relative fixed of described cutter head 41 and described Connection Block 20 positions, the present invention realizes locking by the parts of a locking bar 4, locking device of the prior art and supporting seat 50 have been replaced, it is simple in structure, parts are few, and cost is also cheap relatively.Moreover, the present invention makes described electric rotating machine 42 drive described cutter head rotation, and then realizes cutting also by the cutter head 41 of circle is connected with electric rotating machine 42 on being located at described linking arm 40.
Claims (10)
1. the cutter head locking means of a steel cutting machine, it is characterized in that: a steel cutting machine is provided, described steel cutting machine comprises a cutter head and a base plate at least, at first described cutter head is installed on the turning arm, described cutter head is circular, when described cutter head is installed, the center of circle of described cutter head is connected with electric rotating machine on being located at described turning arm, utilize a latch to pass an end and a Connection Block that fixedly is located on the described base plate of described turning arm respectively then, make described latch be parallel to described base plate, and described turning arm can be around the axial rotation of described latch, and then makes the rotation of described cutter head by described turning arm realize self using around the axial rotation of described latch; When need not to use described cutter head, by a locking bar being passed the position of rotation of the fixing described turning arm of described turning arm and described Connection Block respectively.
2. the cutter head locking means of steel cutting machine as claimed in claim 1, it is characterized in that: described locking bar is parallel to described latch setting.
3. the cutter head locking means of steel cutting machine as claimed in claim 1, it is characterized in that: described locking bar is parallel to described base plate setting.
4. the cutter head locking means of steel cutting machine as claimed in claim 1, it is characterized in that: described locking bar is perpendicular to described latch setting.
5. steel cutting machine as claimed in claim 1, it is characterized in that: described base plate is provided with the cutter head groove, and the position of described cutter head groove is corresponding with the position at described cutter head place.
6. steel cutting machine, it is characterized in that: comprise cutter head, base plate, turning arm, be located at the electric rotating machine on the described turning arm, fixedly be located at the Connection Block on the described base plate, latch and locking bar, described cutter head is circular, described cutter head is located on the described turning arm, and the center of circle of described cutter head is connected with described electric rotating machine, described latch passes an end and the described Connection Block of described turning arm respectively, make described latch be parallel to described base plate, and described turning arm can be around the axial rotation of described latch, and then makes the rotation of described cutter head by described turning arm realize self using around the axial rotation of described latch; When need not to use described cutter head, by a locking bar being passed the position of rotation of the fixing described turning arm of described turning arm and described Connection Block respectively.
7. steel cutting machine as claimed in claim 6, it is characterized in that: described locking bar is parallel to described latch setting.
8. steel cutting machine as claimed in claim 6, it is characterized in that: described locking bar is parallel to described base plate setting.
9. steel cutting machine as claimed in claim 6, it is characterized in that: described locking bar is perpendicular to described latch setting.
10. steel cutting machine as claimed in claim 6, it is characterized in that: described base plate is provided with the cutter head groove, and the position of described cutter head groove is corresponding with the position at described cutter head place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101478834A CN103252656A (en) | 2013-04-25 | 2013-04-25 | Steel material cutter and locking method of knife head of steel material cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101478834A CN103252656A (en) | 2013-04-25 | 2013-04-25 | Steel material cutter and locking method of knife head of steel material cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103252656A true CN103252656A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101478834A Pending CN103252656A (en) | 2013-04-25 | 2013-04-25 | Steel material cutter and locking method of knife head of steel material cutter |
Country Status (1)
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| CN (1) | CN103252656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855907A (en) * | 2016-06-03 | 2016-08-17 | 锐奇控股股份有限公司 | Locking device of profile cutting machine |
| CN107553151A (en) * | 2017-10-25 | 2018-01-09 | 锐奇控股股份有限公司 | Steel machine and its fuselage locking device |
Citations (10)
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| JPH1142608A (en) * | 1998-05-20 | 1999-02-16 | Makita Corp | Bench circular sawing machine |
| CN1282653A (en) * | 1999-07-28 | 2001-02-07 | 布莱克和戴克公司 | Mitre saw |
| US6637424B1 (en) * | 1999-06-25 | 2003-10-28 | Carver Saw Co. | Cutting apparatus and methods of operation |
| CN1714973A (en) * | 2004-06-30 | 2006-01-04 | 日立工机株式会社 | Miter saw having angle adjustment mechanism |
| CN2923129Y (en) * | 2006-07-04 | 2007-07-18 | 陈荣华 | Cutting machine |
| CN201009012Y (en) * | 2006-11-29 | 2008-01-23 | 卢建飞 | Metal band saw working table |
| CN101637833A (en) * | 2008-08-01 | 2010-02-03 | 苏州宝时得电动工具有限公司 | Miter saw |
| TW201204493A (en) * | 2010-07-16 | 2012-02-01 | Motomax Electric Co Ltd | Structure for cutting machine |
| CN202763192U (en) * | 2012-07-11 | 2013-03-06 | 宁波德丰动力科技有限公司 | Cutting machine |
| CN203125145U (en) * | 2013-03-04 | 2013-08-14 | 上海锐奇工具股份有限公司 | Steel machine |
-
2013
- 2013-04-25 CN CN2013101478834A patent/CN103252656A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1142608A (en) * | 1998-05-20 | 1999-02-16 | Makita Corp | Bench circular sawing machine |
| US6637424B1 (en) * | 1999-06-25 | 2003-10-28 | Carver Saw Co. | Cutting apparatus and methods of operation |
| CN1282653A (en) * | 1999-07-28 | 2001-02-07 | 布莱克和戴克公司 | Mitre saw |
| CN1714973A (en) * | 2004-06-30 | 2006-01-04 | 日立工机株式会社 | Miter saw having angle adjustment mechanism |
| CN2923129Y (en) * | 2006-07-04 | 2007-07-18 | 陈荣华 | Cutting machine |
| CN201009012Y (en) * | 2006-11-29 | 2008-01-23 | 卢建飞 | Metal band saw working table |
| CN101637833A (en) * | 2008-08-01 | 2010-02-03 | 苏州宝时得电动工具有限公司 | Miter saw |
| TW201204493A (en) * | 2010-07-16 | 2012-02-01 | Motomax Electric Co Ltd | Structure for cutting machine |
| CN202763192U (en) * | 2012-07-11 | 2013-03-06 | 宁波德丰动力科技有限公司 | Cutting machine |
| CN203125145U (en) * | 2013-03-04 | 2013-08-14 | 上海锐奇工具股份有限公司 | Steel machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855907A (en) * | 2016-06-03 | 2016-08-17 | 锐奇控股股份有限公司 | Locking device of profile cutting machine |
| CN107553151A (en) * | 2017-10-25 | 2018-01-09 | 锐奇控股股份有限公司 | Steel machine and its fuselage locking device |
| CN107553151B (en) * | 2017-10-25 | 2024-04-16 | 锐奇控股股份有限公司 | Steel machine and machine body locking device thereof |
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Application publication date: 20130821 |
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| RJ01 | Rejection of invention patent application after publication |