CN108237261A - The operating angle fast-positioning device of circular sawing machine - Google Patents
The operating angle fast-positioning device of circular sawing machine Download PDFInfo
- Publication number
- CN108237261A CN108237261A CN201611227682.5A CN201611227682A CN108237261A CN 108237261 A CN108237261 A CN 108237261A CN 201611227682 A CN201611227682 A CN 201611227682A CN 108237261 A CN108237261 A CN 108237261A
- Authority
- CN
- China
- Prior art keywords
- guide bracket
- locating piece
- positioning device
- pedestal
- operating angle
- 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.)
- Granted
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/14—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
A kind of operating angle fast-positioning device of circular sawing machine, the circular sawing machine are also fixed on the guide bracket of the pedestal, an operating parts that can slide and be installed on the guide bracket and a sawing unit that can be pivoted and be installed between the pedestal and the operating parts comprising a pedestal, one.The operating angle fast-positioning device includes a locating piece and at least one locating part, the locating piece is installed on the sawing unit and positioned at the guide bracket side, and stop section there are one having, the locating part can pivot and be installed on the guide bracket, and there are one stoppers for tool, the stopper can protrude from the guide bracket and the block position approached towards the locating piece by one, a releasing position for being away from the locating piece is operated into, fastening position can be supported for the stop section of the locating piece when stopper of the locating part is located at the block position.Whereby, the sawing unit can be made to achieve the purpose that quickly to position.
Description
Technical field
The present invention relates to a kind of saw cutting device, more particularly to a kind of operating angle fast-positioning device of circular sawing machine.
Background technology
Existing saw cutting device (including desktop sawing machine or breast bench) has the saw cutting angle of adjustable saw blade mostly
Design, such as TaiWan, China certificate number M343572, M320478 and the Patent Cases such as No. I490066, wherein,
Although M343572, M320478 Patent Case can adjust various saw cutting angles, for higher specific of certain utilization rates
Angle will be to when workpiece to be cut carries out the sawing operation of particular job angle by the gross, what can be do not positioned quickly but sets
Meter, so, whenever performing the higher special angle of the utilization rate or to carry out particular job angle to workpiece to be cut by the gross
Sawing operation when, still to have certain adjustment time-histories, regulate the speed it is relatively slow, influence processing efficiency.
Invention content
The purpose of the present invention is to provide a kind of work that can quickly adjust saw cutting angle and the circular sawing machine that can quickly position
Angle quick positioner.
The operating angle fast-positioning device of circular sawing machine of the present invention, the circular sawing machine are also fixed on comprising a pedestal, one
The guide bracket of the pedestal, an operating parts that can slide and be connected to the guide bracket and one can pivot and be installed on the pedestal and the behaviour
Sawing unit between workpiece, there are one bottom surfaces for pedestal tool, and there are one can limit the sawing unit relative to this to guide bracket tool
The arc guide barrel of pedestal rotating angle and multiple scales for being set to the guide groove side, the operating angle fast-positioning device include
One locating piece and at least one locating part, the locating piece are installed on the sawing unit and positioned at the guide bracket sides, and with one
A stop section, the locating part can pivot and be installed on the guide bracket, and have there are one stopper, which can protrude from this by one and lead
Seat and the block position approached towards the locating piece, operate into a releasing position for being away from the locating piece, the gear of the locating part
Portion can support fastening position when being located at the block position for the stop section of the locating piece.
The operating angle fast-positioning device of circular sawing machine of the present invention, the guide bracket also have there are one adjacent in the locating piece
Side, a periphery in contrast to the lateral surface of the medial surface and a linking between the medial surface and the lateral surface, this is led
Slot is connected to the lateral surface by the medial surface, and the scale is set to the lateral surface, which also has there are one protruding from this
The instruction unit of peripheral external, when which generates turn relative to the pedestal and the guide bracket, which can correspond to respectively
In the scale.
The operating angle fast-positioning device of circular sawing machine of the present invention, the sawing unit are articulated in the pedestal with being somebody's turn to do including one
Clamshell, a saw blade being located in inside the clamshell between guide bracket and one are installed on the clamshell and for the saw blade to be driven to turn
Dynamic driver, clamshell tool there are one first side and a second side in contrast to the first side, the saw blade between
Between the first side and the second side, which is installed on the clamshell, and the locating piece also has that there are one relative to this
The mainboard of medial surface, intersecting first lockplate for being connected to the mainboard and being locked in the first side and an intersecting connection
In the mainboard and the second lockplate of the second side is locked in, which is set to the mainboard.
The operating angle fast-positioning device of circular sawing machine of the present invention, should when the stopper of the locating part is located at the block position
The instruction unit of locating piece is corresponding to the scale for being denoted as 45 degree, and an angle between the saw blade and the bottom surface is in 45 degree.
The operating angle fast-positioning device of circular sawing machine of the present invention, the guide bracket also have there are one linking in the medial surface, should
Side end face between lateral surface and the periphery, the locating part are installed on by a screw on the side end face.
The operating angle fast-positioning device of circular sawing machine of the present invention, the locating part also have there are one smooth in the side end face
Baffle, which, which intersects, is connected to the baffle, and when the stopper of the locating part is located at the block position, it is interior which protrudes from this
Side, when the stopper of the locating part is located at the releasing position, which is located between the medial surface and the lateral surface.
The beneficial effects of the present invention are：Using the cooperation of the locating piece and the locating part, and utilize the gear of the locating part
Portion can be operated into the effect of the releasing position by the block position, and the sawing unit can be made to be suitable for the quick fixed of special angle
Position, overall structure is simple, manufacture assembles easily.
Description of the drawings
Fig. 1 is a stereogram of operating angle fast-positioning device one embodiment of circular sawing machine of the present invention；
Fig. 2 is an amagnified partial perspective schematic diagram of Fig. 1；
Fig. 3 is an incomplete part isometric exploded view of the embodiment；
Fig. 4 is a schematic side view of the embodiment, is illustrated between a saw blade and a bottom surface of a pedestal
One angle is in 90 degree；
Fig. 5 is an operation stereoscopic schematic diagram of the embodiment；
Fig. 6 is an amagnified partial perspective schematic diagram of Fig. 5；
Fig. 7 is the side view adjustment schematic diagram of the embodiment, and it is in 45 degree to illustrate the angle between the saw blade and the bottom surface.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and embodiments：
Refering to Fig. 1 to Fig. 3, one embodiment of the operating angle fast-positioning device of circular sawing machine of the present invention, the circular sawing machine
2, operating parts 3 that can slide and be installed on the guide bracket 2 of guide bracket for being also fixed on the pedestal 1 comprising a pedestal 1, one and
One sawing unit 4 that can be pivoted and be installed between the pedestal 1 and the operating parts 3.
The pedestal 1 tool is there are one the 101, top surfaces 102, one in contrast to the bottom surface 101 in bottom surface through the bottom surface 101
Trepanning 103 with the top surface 102 and one are convexly equipped in the top surface 102 and positioned at the pivot ear 104 of 103 side of trepanning.
The guide bracket 2 is shaped in the top surface 102 of the pedestal 1, and relative to the pivot ear 104 and another positioned at the trepanning 103
Side, and have there are one the medial surface 201, one adjacent to the sawing unit 4 in contrast to the medial surface 201 lateral surface 202,
Periphery 203, one of one linking between the medial surface 201 and the lateral surface 202 is connected in the medial surface 201, the outside
204,205, one, the pivots close to the top surface 102 in side end face between face 202 and the periphery 203 are with the pivot 205
Center is produced by center of rotation and can limit arc guide barrel 206, more of the sawing unit 4 relative to 1 rotating angle of pedestal
A scale 207 for being set to 206 side of guide groove, the guide groove 206 are connected to the lateral surface 202, the quarter by the medial surface 201
Degree 207 is set to the lateral surface 202, the scale 207 of the present embodiment by 0 degree to 50 degree, set every 5 degree there are one, and most
High range value is 53 degree.
There is the operating parts 3 slide bar that can be slided and be arranged in the guide groove 206 301, one to be connected to the slide bar
301 and positioned at the moving plate 302 and a locking piece 303 for being screw-locked at the slide bar 301 in 202 outside of the lateral surface, the locking piece
303 be nut, and the slide bar 301 can be made to generate positioning after being adjusted relative to the guide groove 206.
The sawing unit 4 is located in the shell including a clamshell being articulated between the pedestal 1 and the guide bracket 2 401, one
It covers the saw blade 402 inside 401 and one is installed on the clamshell 401 and the driver 403 for the saw blade 402 to be driven to rotate.It should
The tool of clamshell 401 is located therein there are one 404, second sides 405, one in contrast to the first side 404 of first side
One end and the hinged arm 406 and a locking part 407 that the other end is set in contrast to the hinged arm 406 for being hubbed at the pivot ear 104, should
Saw blade 402 is between the first side 404 and the second side 405.
The operating angle fast-positioning device includes a locating piece 10 and a locating part 20.
The locating piece 10 is installed on the sawing unit 4, and have adjacent to the medial surface 201 and positioned at 2 side of guide bracket
It is connected to the mainboard 11 and is locked in the first side 404 there are one the mainboard 11, one relative to the medial surface 201 is intersecting
Intersecting the second lockplate 13, one for being connected to the mainboard 11 and being locked in the second side 405 of first lockplate 12, one is set
It is placed in the mainboard 11 and the instruction unit 14 protruded from outside the periphery 203 and one is set to the instruction unit 14 and second locking
Stop section 15 between plate 13.The locating piece 10 passes through first lockplate 12 to be installed on the clamshell by the locking part 407
401。
The locating part 20 can pivot and be installed on the side end face 204 of the guide bracket 2, and there are one smooth in the side end face for tool
204 baffle 21 and an intersecting operation portion 22 for being connected to the baffle 21, there are one stopper 211 and one for the baffle 21 tool
The articulated section 212 that wears and can be installed on the side end face 204 for a screw 23.
Again as shown in Figure 1, Figure 2 and shown in Fig. 4, one caused by showing between the saw blade 402 and the bottom surface 101 of the pedestal 1
Angle theta is in 90 degree.At this point, the slide bar 301 levels off to the pedestal 1 positioned at 206 lowermost end of guide groove, it is connect with the slide bar 301
Locating piece 10 instruction unit 14 in alignment with the scale 207 for being denoted as 0 degree.The stopper 211 of the baffle 21 is located at the medial surface 201
Between the lateral surface 202, and positioned at a releasing position for being away from the locating piece 10.When starting the driver 403, energy
Driving the saw blade 402, workpiece to be cut carries out tangent operation to one.
Again as shown in Figures 5 to 7, when most often to be operated 45 degree chamfer operations or will be to workpiece to be cut by the gross
When carrying out 45 degree of sawing operation, operator can pull the operation portion 22 of the locating part 20, and enable the stopper 211 of the baffle 21
One medial surface for protruding from the guide bracket 2 201 is operated into towards the block position that the locating piece 10 approaches by the releasing position, is connect
It, in a state that the locking piece 303 unscrews, operator operates the sawing unit 4 and produced relative to the pedestal 1 and the guide bracket 2 again
Raw turn, and the locating part 20 can be made the stop section 15 be located at the stopper 211 to fastening by the drive of the sawing unit 4, this
When, which can be corresponding to the scale 207 for being denoted as 45 degree.And the angle theta between the saw blade 402 and the bottom surface 101 is in
45 degree.Operator can screw the locking piece 303 again, and the sawing unit 4 is made to be remained fixed relative to the pedestal 1, should when starting
During driver 403, beveling operation of the saw blade 402 to 45 degree of workpiece progress to be cut can be driven.
Therefore, the present invention can be pivoted using the locating piece 10 with the cooperation of the locating part 20 and using the locating part 20
And be installed on the guide bracket 2, be installed on the sawing unit 4 using the locating piece 10, then 45 degree most often operated bevelings can be caused to make
Industry will be to that when workpiece to be cut carries out 45 degree of sawing operation by the gross, can reach quick positioning purpose.
Certainly, it is worked in coordination using the scale 207 of the guide bracket 2 and the instruction unit 14 of the locating piece 10, it also can be according to work
The angle theta that industry demand is adjusted between the saw blade of the sawing unit 4 and the bottom surface 101 of the pedestal 1 is arbitrary between 0 degree and 53 degree
Adjustment.
It is noted that the above embodiment of the present invention is only chamfer for most common 45 degree, and a limit is only set
Position part 20, if being equipped with multiple grooving (not shown) extended by the periphery 203 towards 205 direction of pivot, and institute in the guide bracket 2
The position for stating grooving corresponds respectively to more common mis-cut angle, for example, 15 degree, 30 degree angularly, it is and also each in the grooving
There are one locating part 10, when operation, selects one of locating part 10 to operate into block position by releasing position, then also can for pivot joint
Reach the quick positioning purpose of multiple angles.
In conclusion the operating angle fast-positioning device of circular sawing machine of the present invention, overall structure is simple, manufacture assembles appearance
Easily, the quick adjustment of the present invention and positioning purpose and can be reached really.
Claims (6)
1. a kind of operating angle fast-positioning device of circular sawing machine, which is also fixed on the bottom comprising a pedestal, one
The guide bracket of seat, an operating parts that can slide and be connected to the guide bracket and one can pivot and be installed on the pedestal and the operating parts
Between sawing unit, pedestal tool is there are one bottom surface, and there are one can limit the sawing unit relative to the pedestal to guide bracket tool
The arc guide barrel of rotating angle and multiple scales for being set to the guide groove side, the operating angle fast-positioning device include one
Locating piece and at least one locating part, the operating angle fast-positioning device of the circular sawing machine are characterized in that：
The locating piece is installed on the sawing unit and positioned at the guide bracket side, and there are one stop sections for tool；
The locating part can pivot and be installed on the guide bracket, and have there are one stopper, the stopper can by one protrude from the guide bracket and
The block position approached towards the locating piece, operates into a releasing position for being away from the locating piece, the stopper position of the locating part
Fastening position can be supported when the block position for the stop section of the locating piece.
2. the operating angle fast-positioning device of circular sawing machine as described in claim 1, it is characterised in that：The guide bracket also has one
A medial surface adjacent to the locating piece, one in contrast to the lateral surface of the medial surface and a linking are in the medial surface and this is outer
Periphery between side, the guide groove are connected to the lateral surface by the medial surface, and the scale is set to the lateral surface, the locating piece
The instruction unit of the peripheral external is also protruded from there are one tool, when which generates turn relative to the pedestal and the guide bracket,
The instruction unit can correspond respectively to the scale.
3. the operating angle fast-positioning device of circular sawing machine as claimed in claim 2, it is characterised in that：The sawing unit includes
One clamshell being articulated between the pedestal and the guide bracket, a saw blade being located in inside the clamshell and one are installed on the shell
Cover and the driver for the saw blade to be driven to rotate, clamshell tool is there are one first side and one in contrast to the first side
Second side, for the saw blade between the first side and the second side, which is installed on the clamshell, and the locating piece
Also there are one mainboard, intersecting first locks for being connected to the mainboard and being locked in the first side relative to the medial surface for tool
Fixed board and one are intersecting to be connected to the mainboard and is locked in the second lockplate of the second side, which is set to the master
Plate.
4. the operating angle fast-positioning device of circular sawing machine as claimed in claim 3, it is characterised in that：The stopper of the locating part
During positioned at the block position, the instruction unit of the locating piece, which corresponds to, is denoted as 45 degree of scale, and between the saw blade and the bottom surface
An angle be in 45 degree.
5. the operating angle fast-positioning device of circular sawing machine as claimed in claim 4, it is characterised in that：The guide bracket also has one
Side end face of a linking between the medial surface, the lateral surface and the periphery, the locating part are installed on the side by a screw
On end face.
6. the operating angle fast-positioning device of circular sawing machine as claimed in claim 5, it is characterised in that：The locating part also has
One smooth baffle in the side end face, which, which intersects, is connected to the baffle, and the stopper of the locating part is located at the block position
When putting, which protrudes from the medial surface, when the stopper of the locating part is located at the releasing position, the stopper be located at the medial surface with
Between the lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227682.5A CN108237261B (en) | 2016-12-27 | 2016-12-27 | The operating angle fast-positioning device of circular sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227682.5A CN108237261B (en) | 2016-12-27 | 2016-12-27 | The operating angle fast-positioning device of circular sawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108237261A true CN108237261A (en) | 2018-07-03 |
| CN108237261B CN108237261B (en) | 2019-11-29 |
Family
ID=62702569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227682.5A Expired - Fee Related CN108237261B (en) | 2016-12-27 | 2016-12-27 | The operating angle fast-positioning device of circular sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237261B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432445A (en) * | 2002-01-16 | 2003-07-30 | 日立工机株式会社 | Portable circular saw with saw blade angle controller |
| US20040089125A1 (en) * | 2002-11-08 | 2004-05-13 | Emerson Electric Co. | Compound miter saw |
| CN1496800A (en) * | 2002-10-22 | 2004-05-19 | 日立工机株式会社 | Portable electric cutting device with blower mechanism |
| CN2728735Y (en) * | 2004-04-30 | 2005-09-28 | 邓昭焕 | Device for regulating angle of cutter |
| CN1714972A (en) * | 2004-06-30 | 2006-01-04 | 日立工机株式会社 | Miter saw having laser oscillator |
| CN201446301U (en) * | 2009-07-02 | 2010-05-05 | 江苏金飞达电动工具有限公司 | Angle adjusting positioning device of worktable |
| CN103752943A (en) * | 2013-09-25 | 2014-04-30 | 江苏苏美达五金工具有限公司 | Portable circular saw |
| CN204622226U (en) * | 2015-04-27 | 2015-09-09 | 宁波良业电器有限公司 | Can the electric circular saw of drifting dust |
| CN105522218A (en) * | 2014-09-28 | 2016-04-27 | 苏州宝时得电动工具有限公司 | Power tool |
-
2016
- 2016-12-27 CN CN201611227682.5A patent/CN108237261B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432445A (en) * | 2002-01-16 | 2003-07-30 | 日立工机株式会社 | Portable circular saw with saw blade angle controller |
| CN1496800A (en) * | 2002-10-22 | 2004-05-19 | 日立工机株式会社 | Portable electric cutting device with blower mechanism |
| US20040089125A1 (en) * | 2002-11-08 | 2004-05-13 | Emerson Electric Co. | Compound miter saw |
| CN2728735Y (en) * | 2004-04-30 | 2005-09-28 | 邓昭焕 | Device for regulating angle of cutter |
| CN1714972A (en) * | 2004-06-30 | 2006-01-04 | 日立工机株式会社 | Miter saw having laser oscillator |
| CN201446301U (en) * | 2009-07-02 | 2010-05-05 | 江苏金飞达电动工具有限公司 | Angle adjusting positioning device of worktable |
| CN103752943A (en) * | 2013-09-25 | 2014-04-30 | 江苏苏美达五金工具有限公司 | Portable circular saw |
| CN105522218A (en) * | 2014-09-28 | 2016-04-27 | 苏州宝时得电动工具有限公司 | Power tool |
| CN204622226U (en) * | 2015-04-27 | 2015-09-09 | 宁波良业电器有限公司 | Can the electric circular saw of drifting dust |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108237261B (en) | 2019-11-29 |
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Granted publication date: 20191129 |