CN105081447A - Workbench type power cutting machine - Google Patents
Workbench type power cutting machine Download PDFInfo
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- CN105081447A CN105081447A CN201410220340.5A CN201410220340A CN105081447A CN 105081447 A CN105081447 A CN 105081447A CN 201410220340 A CN201410220340 A CN 201410220340A CN 105081447 A CN105081447 A CN 105081447A
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- workbench
- cutting
- type power
- bench
- cutter sweep
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Abstract
The invention discloses a workbench type power cutting machine. The workbench type power cutting machine comprises a base, a workbench and a cutting device. The workbench comprises a carrying plane. The cutting device comprises a cutting piece and a drive assembly. The cutting piece is provided with at least one part partially exposed out of the workbench to be in direct contact with an object to be cut. The part is an effective cutting part of the cutting piece. The effective cutting part is provided with at least one cutting face. The distance between the farthest end of the part, exposed out of the workbench, of the effective cutting part and the carrying plane is the effective cutting height of the cutting piece. During rotating, the cutting device is at least provided with a reference position enabling the cutting face to be perpendicular to the carrying plane, and the direction perpendicular to the carrying plane is the reference direction. The workbench type power cutting machine further comprises a dip angle adjusting mechanism through which the cutting device rotates out of the reference position and at least moves in the reference direction, and the rotating axis of the cutting device can move relative to the workbench. According to the workbench type power cutting machine, the object to be cut can be obliquely cut.
Description
Technical field
The present invention relates to power tool field, be specifically related to a kind of tiltable bench-type power cutter.
Background technology
Existing bench-type power cutter utilizes motor-driven rotating saw blade to treat cut part and cuts.But in cutting process, when needs inclined cut workpiece, existing way normally tilting table tilts to cut to make workpiece, and carries out inclined cut by the mode of tilting table, be easy in cutting process workpiece is got off from landing workbench, thus meeting defective work piece; Also have a kind of way to be by auxiliary table to complete inclined cut, but this mode then needs to carry out cutting twice just can be completed, not only increase cost and add the complexity of operation.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of bench-type power cutter facilitating inclined cut.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of bench-type power cutter, comprise: pedestal, workbench and cutter sweep, base supports workbench, workbench comprises a holding plane, cutter sweep comprises: cutting member, cutting member is driven to perform the driven unit of cutting action, cutting member at least has a part and exposes the part that workbench directly can contact with work piece, this part is effective cutting part of cutting member, effective cutting part at least has a cut surface, the distance of distalmost end and holding plane that effective cutting part exposes workbench is effective cutting-height of cutting member, cutter sweep at least has when rotating: one makes cut surface perpendicular to the reference position of holding plane, direction perpendicular to holding plane is reference direction, it is characterized in that: bench-type power cutter also comprises: one cutter sweep can be made to produce reference position while make its at least reference direction produce displacement and its rotation axis also relatively workbench produce the dip angle adjusting mechanism of displacement, dip angle adjusting mechanism at least comprises: the guidance set cooperatively interacted and limit assembly, and guidance set is fixedly attached to workbench, and limit assembly is fixedly attached to cutter sweep, limit assembly at least comprises: one to coordinate with guidance set thus to make the locating part that cutter sweep moves according to predetermined way.
Further, guidance set at least comprises: a guide, and guide at least has the cutter sweep that can lead makes its guided way moved along guide track, and the guide track of guided way at least has displacement component in reference direction.
Further, the guide track of guided way at least has displacement component on the direction being parallel to holding plane.
Further, the guide track of guided way at least comprises one section of circular arc track.
Further, angular range formed by the line at circular arc track two ends and holding plane is 30 degree to 60 degree.
Further, limit assembly at least comprises: a lifting member that effective cutting-height of the cutter sweep producing reference position can be made when coordinating with guidance set to increase.
Further, guidance set at least comprises: a guide, and guide at least has the cutter sweep that can lead makes its guided way moved along guide track, and the guide track of guided way at least comprises one section of circular arc track; Lifting member forms with guided way and coordinates.
Further, in guide track, the plane at circular arc track place is guide surface, and guide surface is not only perpendicular to holding plane but also perpendicular to the cut surface of cutter sweep.
Further, lifting member is a limited block, and limited block has two round and smooth ends.
Further, cutting member is saw blade, and cutter sweep also comprises: be arranged at first guard shield of saw blade away from workbench, effective cutting part is the part of saw blade between workbench and the first guard shield, and cut surface is parallel to saw blade.
Usefulness of the present invention is: bench-type power cutter makes cutter sweep of the present invention while rotation by dip angle adjusting mechanism, displacement is produced and the also workbench generation displacement relatively of its rotation axis in reference direction, thus make cutting member can promote effective cutting-height of cutting member as much as possible while turning over certain angle, increase the contact area between cutting member and work piece.
Accompanying drawing explanation
Figure 1 shows that the structural representation of bench-type power cutter of the present invention;
Figure 2 shows that the structural representation of the cutter sweep in Fig. 1;
Figure 3 shows that the decomposing schematic representation of the cutter sweep in Fig. 2;
Figure 4 shows that the structural representation of the second guard shield in Fig. 3;
Figure 5 shows that cutter sweep lays respectively at reference position, contrast schematic diagram from the position after reference position rotation over-angle α and the position turn over angle [alpha] under the adjustment of dip angle adjusting mechanism after.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
The present invention proposes a kind of bench-type power cutter.Figure 1 shows that the structural representation of bench-type power cutter of the present invention.Please refer to Fig. 1, bench-type power cutter of the present invention comprises: workbench 10, pedestal 20, cutter sweep 30.
Wherein, workbench 10 comprises a holding plane, and holding plane needs the work piece (not shown) of cutting for placing.Concrete, workbench 10 comprise the first table top 11 and between the second table top 12, first table top 11 and the second table top 12 can relative sliding with the different demands in satisfied cutting work piece process.In the present embodiment, workbench 10 comprises can the first table top 11 and the second table top 12 of relative sliding, it will be appreciated by those skilled in the art that, workbench 10 also can be an overall table top be integrally formed, as required, workbench 10 can also comprise the jockey that connects expanding table top, thus can expand the size of workbench 10.
Pedestal 20 is roughly rectangular, for stable support table 10, and in pedestal 20, also forms the accommodation space (figure does not mark) that can be accommodated cutter sweep 30.In the present embodiment, pedestal 20 also has water storage function, and the water stored in pedestal 20 is used for bench-type power cutter and cools cutter sweep 30 and clean in the course of the work.
Figure 2 shows that the structural representation of the cutter sweep in Fig. 1; Figure 3 shows that the decomposing schematic representation of the cutter sweep in Fig. 2.Please with reference to Fig. 1 to Fig. 3, cutter sweep 30 comprises cutting member, driven unit and dip angle adjusting mechanism.In the present embodiment, driven unit can be motor 31, and cutting member is installed on a saw blade pedestal 32, and accordingly, cutting member can for being installed on the saw blade 33 on saw blade pedestal 32, and cutter sweep 30 also comprises the first guard shield 34, second guard shield 35.Wherein, cutting member some expose the holding plane of workbench 10, the part exposed directly can contact with work piece and cut, this part exposed is effective cutting part, effective cutting part has a cut surface, this cut surface is the face that cutting member directly contacts with work piece, and cut surface is parallel to saw blade 33, and effective cutting part distance exposed between the distalmost end of workbench 10 and holding plane is effective cutting-height of cutting member; Meanwhile, also have a reference position in cutter sweep 30 rotation process, this reference position is cut surface perpendicular to the position residing for cutter sweep during holding plane 30, and the direction perpendicular to holding plane is reference direction; Driven unit can drive cutting member to perform cutting action; Dip angle adjusting mechanism can also make while cutter sweep 30 can be made to produce reference position its reference direction produce displacement and the rotation axis of cutter sweep 30 also relatively workbench 10 produce displacement.Motor 31 is the power source of bench-type power cutter of the present invention, provides power drive saw blade 33 to rotate to carry out cutting operation for giving bench-type power cutter.
Saw blade pedestal 32 is for fixing saw blade 33, and saw blade pedestal 32 has first surface and second surface, and first surface and second surface are two surfaces that saw blade pedestal 32 is relative.Wherein, first surface is connected to be fixedly attached on motor 31 by saw blade pedestal 32 with motor 31, dismountable connection saw blade 33 on second surface, like this, when saw blade 33 uses a period of time no longer sharp, saw blade 33 can be changed easily and continue to use bench-type power cutter of the present invention, thus the service life that cutting effect also can extend bench-type power cutter of the present invention can be improved.In the present embodiment, saw blade pedestal 32 is roughly rectangular, and saw blade 33 is circular, and steel all can be selected to make, and according to cutting needs, can also be arranged to broached-tooth design at the edge of saw blade 33, circular saw blade 33 carries out cutting work piece by rotation; Understandable, saw blade 33 can be also strip, by the cutting operation that pumped.
First guard shield 34 is connected with saw blade pedestal 32 with the second guard shield 35, and can tilt with the relative workbench 10 of saw blade 33 in the lump.First guard shield 34 to be positioned at directly over saw blade 33 and away from workbench 10, and for stopping saw blade 33 upwards splash water out and fragment in cutting process, the part of saw blade 33 between workbench 10 and the first guard shield 34 is above effective cutting part; Second guard shield 35 is positioned at the dead ahead of saw blade 33 away from the side of motor 31.Figure 4 shows that the structural representation of the second guard shield in Fig. 3, please with reference to Fig. 2 to Fig. 4, second guard shield 35 is roughly semicircular structure, the inside of the second guard shield 35 is also provided with a dismountable water fender 35a for dash, the lower edge of the second guard shield 35 is provided with the first breach 35b, for getting rid of the fragment stopped, in the present embodiment, second guard shield 35 1 aspect is for stopping water and the fragment of saw blade 33 splash forward in cutting process, be used on the other hand stopping the water that the first guard shield 34 stops and fragment further, the water finally all stops got off and fragment are got rid of.
Dip angle adjusting mechanism comprises the guidance set and limit assembly that cooperatively interact, guidance set is fixedly attached to workbench 10, limit assembly is fixedly attached on cutter sweep 30, wherein, guidance set comprises a pair guide 111, guide 111 has guided way 112, guided way 112 cutter sweep 30 that can lead makes it move along guide track, the guide track of guided way 112 is consistent with the movement locus of cutter sweep 30, guide track all has displacement component in reference direction and on the direction being parallel to holding plane, concrete, guide track can be one section of circular arc track, the plane at circular arc track place is the guide surface of guidance set, guide surface is not only perpendicular to holding plane but also perpendicular to the cut surface of cutter sweep 30, formed by the line at circular arc track two ends and holding plane, angular range can be between 30 degree to 60 degree, here move from reference position towards a direction for cutter sweep 30, certainly as required, when cutter sweep 30 moves from reference position towards both direction, between formed by the line at arc track two ends and holding plane, angle then can be spent 0 to 60, limit assembly comprises a pair locating part 113, locating part 113 can make cutter sweep 30 move according to predetermined way when coordinating with guidance set, locating part 113 is provided with lifting member 114, and lifting member 114 coordinates effective cutting-height of the cutter sweep 30 that can make to produce reference position to improve with the guided way 112 in guidance set.
Concrete, dip angle adjusting mechanism also comprises drive rod 115.Drive rod 115 is connected with saw blade pedestal 32, guide 111 is fixedly attached on workbench 10, and a pair guide 111 lays respectively at the both sides of saw blade pedestal 32, in other words, saw blade pedestal 32 and saw blade 33 are between a pair guide 111, and guided way 114 is deep-slotted chip breaker, for accommodating lifting member 114, and lifting member 114 can move in guided way 112, lifting member 114 is the arc strip corresponding with the structure of guided way 112.In the present embodiment, lifting member 114 is the limited block extended out from the both sides that saw blade pedestal 32 is relative, limited block can be waist type structure, there are two round and smooth ends, locating part 113 and saw blade pedestal 32 are integrally formed, certainly it will be appreciated by those skilled in the art that, locating part 113 also can separate with saw blade pedestal 32 and formed, and is then integrated by mechanical connection.Drive rod 115 drives locating part 113 to move in guided way 112, the locating part 113 of movement in guided way 112 drive saw blade pedestal 32 and saw blade 33 in the lump relative workbench 10 tilt, in other words, see Fig. 2, a turning cylinder is formed between a pair guided way 112 on a pair guide 111, this turning cylinder is parallel to holding plane, and pass the center of circle corresponding to guide track of guided way 112, this turning cylinder is the Y-axis in Fig. 2, drive rod 115 drives locating part 113 to move in guided way 112, thus drives saw blade pedestal 32 and saw blade 33 to rotate around Y-axis.
In the present embodiment, drive rod 115 is fixedly connected with saw blade pedestal 32 by a connecting rod 116, drive rod 115 is also provided with a pointer 117 with the junction of connecting rod 116, the angle of inclination of pointer 117 for being formed between real-time instruction saw blade 33 and workbench 10, pointer 116 is by being sheathed on pad 118 on drive rod 115 and screw coordinates and is fixed on the junction of drive rod 115 and connecting rod 116.In addition, in order to guide the direction of drive rod 115 movement, drive rod 115 is also through the gathering sill 21 be arranged on one of them side of pedestal 20, this gathering sill 21 is identical with guided way 112 structure, also be deep-slotted chip breaker, drive rod 115 can move along gathering sill 21 under external force, also on the side that pedestal 20 is provided with gathering sill 21, is provided with angle index line 22 simultaneously, angle index line 22 along the edge distribution of gathering sill 21, for coordinating the size indicating in real time angle of inclination with pointer 117.
In the present embodiment, drive rod 115 is also arranged with a knob 119, is connected to coordinate with the gathering sill 21 on pedestal 20 by knob 119 drive rod 115 is fixed on pedestal 20.When the angle of inclination produced between saw blade 33 and workbench 10 reaches demand, namely knob 119 is screwed, drive rod 115 can be fixed on pedestal 20, make drive rod 115 can not continue mobile along gathering sill 21, thus make to be formed between saw blade 33 and workbench 10 a fixing angle of inclination.
When using bench-type power cutter of the present invention, when needs saw blade 33 inclined cut work piece, first to hold with a firm grip drive rod 115, turn drive rod 115, and the size at angle of inclination that on Real Time Observation drive rod 115, pointer 117 indicates, when pointer 117 points to the angle of inclination of needs, screw knob 119, cutter sweep 30 can be fixed on the satisfactory state in angle of inclination between saw blade 33 and workbench 10, last opening power, carries out cutting work piece.
Figure 5 shows that cutter sweep lays respectively at reference position, contrast schematic diagram from the position after reference position rotation over-angle α and the position turn over angle [alpha] under the adjustment of dip angle adjusting mechanism after.Please refer to Fig. 5, H is the effective cutting-height of cutter sweep 30 when being positioned at reference position, h be cutter sweep 30 from the effective cutting-height after reference position rotation over-angle α, H' is the effective cutting-height after cutter sweep 30 turns over angle [alpha] under the adjustment of dip angle adjusting mechanism.In the present invention, under the adjustment of dip angle regulating device, cutter sweep 30 produces displacement and the also workbench generation displacement relatively of its rotation axis in reference direction, thus cutter sweep 30 can not only realize inclined cut work piece, and effective cutting-height H' after its adjustment effective cutting-height h significantly relatively after cutter sweep 30 rotation increases.
Compared with prior art, bench-type power cutter of the present invention makes cutter sweep while rotation by dip angle adjusting mechanism, displacement is produced and the also workbench generation displacement relatively of its rotation axis in reference direction, thus make cutting member can promote effective cutting-height of cutting member as much as possible while turning over certain angle, increase the contact area between cutting member and work piece.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (10)
1. a bench-type power cutter, comprise: pedestal, workbench and cutter sweep, workbench described in described base supports, described workbench comprises a holding plane, described cutter sweep comprises: cutting member, described cutting member is driven to perform the driven unit of cutting action, described cutting member at least has a part and exposes the part that described workbench directly can contact with work piece, this part is effective cutting part of described cutting member, described effective cutting part at least has a cut surface, the distance of distalmost end and described holding plane that described effective cutting part exposes described workbench is effective cutting-height of described cutting member, described cutter sweep at least has when rotating: one makes described cut surface perpendicular to the reference position of described holding plane, direction perpendicular to described holding plane is reference direction, it is characterized in that: described bench-type power cutter also comprises: one described cutter sweep can be made to produce described reference position while make its at least described reference direction produce displacement and its rotation axis also relatively workbench produce the dip angle adjusting mechanism of displacement, described dip angle adjusting mechanism at least comprises: the guidance set cooperatively interacted and limit assembly, and described guidance set is fixedly attached to described workbench, and described limit assembly is fixedly attached to described cutter sweep, described limit assembly at least comprises: one to coordinate with described guidance set thus to make the locating part that described cutter sweep moves according to predetermined way.
2. bench-type power cutter according to claim 1, it is characterized in that, described guidance set at least comprises: a guide, described guide at least has the described cutter sweep that can lead makes its guided way moved along guide track, and the guide track of described guided way at least has displacement component in described reference direction.
3. bench-type power cutter according to claim 2, is characterized in that, the guide track of described guided way at least has displacement component on the direction being parallel to described holding plane.
4. bench-type power cutter according to claim 3, is characterized in that, the guide track of described guided way at least comprises one section of circular arc track.
5. bench-type power cutter according to claim 4, is characterized in that, formed by the line at described circular arc track two ends and described holding plane, angular range is 30 degree to 60 degree.
6. bench-type power cutter according to claim 1, is characterized in that, described limit assembly at least comprises: a lifting member that effective cutting-height of the described cutter sweep producing described reference position can be made when coordinating with described guidance set to increase.
7. bench-type power cutter according to claim 6, it is characterized in that, described guidance set at least comprises: a guide, described guide at least has the described cutter sweep that can lead makes its guided way moved along guide track, and the guide track of described guided way at least comprises one section of circular arc track; Described lifting member forms with described guided way and coordinates.
8. bench-type power cutter according to claim 7, is characterized in that, in described guide track, the plane at circular arc track place is guide surface, and described guide surface is not only perpendicular to described holding plane but also perpendicular to the described cut surface of described cutter sweep.
9. bench-type power cutter according to claim 8, is characterized in that, described lifting member is a limited block, and described limited block has two round and smooth ends.
10. the bench-type power cutter according to claim 1 to 9 any one, it is characterized in that, described cutting member is saw blade, described cutter sweep also comprises: be arranged at first guard shield of described saw blade away from described workbench, described effective cutting part is the part of described saw blade between described workbench and described first guard shield, and described cut surface is parallel to described saw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220340.5A CN105081447A (en) | 2014-05-22 | 2014-05-22 | Workbench type power cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220340.5A CN105081447A (en) | 2014-05-22 | 2014-05-22 | Workbench type power cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN105081447A true CN105081447A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220340.5A Pending CN105081447A (en) | 2014-05-22 | 2014-05-22 | Workbench type power cutting machine |
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| CN (1) | CN105081447A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654021A (en) * | 2020-12-07 | 2022-06-24 | 南京泉峰科技有限公司 | Cutting tool |
| CN114654017A (en) * | 2020-12-07 | 2022-06-24 | 南京泉峰科技有限公司 | Cutting tool |
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| CN2458135Y (en) * | 2001-01-20 | 2001-11-07 | 中山市力高电动工具制造有限公司 | Woodworking bench saw capable of regulating angle of saw blade |
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| CN2724936Y (en) * | 2004-03-29 | 2005-09-14 | 力山工业股份有限公司 | Round saw machine saw blade angle display |
| US6994008B2 (en) * | 2003-05-30 | 2006-02-07 | Juei-Seng Liao | Table saw |
| CN103153561A (en) * | 2010-08-31 | 2013-06-12 | 罗伯特·博世有限公司 | A power saw having a dual stage gear train |
| CN203875408U (en) * | 2014-05-22 | 2014-10-15 | 南京德朔实业有限公司 | Table type power cutting machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173410A (en) * | 1996-06-17 | 1998-02-18 | 布莱克和戴克公司 | Balde and motor carrier with height/angle adjustment mechanism |
| CN1277093A (en) * | 1999-06-10 | 2000-12-20 | 布莱克和戴克公司 | Bench saw |
| CN2458135Y (en) * | 2001-01-20 | 2001-11-07 | 中山市力高电动工具制造有限公司 | Woodworking bench saw capable of regulating angle of saw blade |
| US6994008B2 (en) * | 2003-05-30 | 2006-02-07 | Juei-Seng Liao | Table saw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654021A (en) * | 2020-12-07 | 2022-06-24 | 南京泉峰科技有限公司 | Cutting tool |
| CN114654017A (en) * | 2020-12-07 | 2022-06-24 | 南京泉峰科技有限公司 | Cutting tool |
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