The application is that applicant is " diagonal cutting saw ", the divisional application of the Chinese invention patent application that application number is 201010192231.9 in the denomination of invention of application on May 26th, 2010.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of diagonal cutting saw that slip cutting mechanism and sliding stroke can accurately be controlled that has.
The technical solution adopted for the present invention to solve the technical problems is: a kind of diagonal cutting saw, comprise the workbench for place work piece, and described workbench has the front side and the rear side that limit first direction; Saw, described saw comprises for the saw blade of cut workpiece and drives the motor of described saw blade rotation; Slide mechanism, described slide mechanism is coupled between workbench rear side and saw, described saw slides between primary importance and the second place with respect to workbench in a first direction by slide mechanism, described slide mechanism has the length control device that restriction saw slides in a first direction, by regulating length control device can make saw have at least two terminal locations that slide in the same way with respect to described workbench between primary importance and the second place.
Preferably, the slip side that described slide mechanism has the sliding support side fixing with respect to workbench and slides with respect to workbench, described slide mechanism comprise with sliding support side and slip side the two one of the guide rail that connects, described length control device comprises and being arranged on guide rail and along guide rail longitudinally length or at least one locating slot highly increasing progressively and along moving perpendicular to guide rail longitudinally and part extend into the keeper of described locating slot.
Preferably, the slip side that described slide mechanism has the sliding support side fixing with respect to workbench and slides with respect to workbench, described slide mechanism comprise with sliding support side and slip side the two one of the guide rail that connects, described length control device comprises and being arranged on guide rail and along spaced several locating slots of guide rail longitudinally and at least one along moving perpendicular to guide rail longitudinally and part extend into the keeper of described locating slot.
Preferably, on described guide rail, be provided with scale in the position of positioned adjacent groove, the corresponding sliding stroke of saw with respect to workbench that show of described scale.
Preferably, described keeper is arranged in the two another one of sliding support side and slip side.
Preferably, described locating slot is along guide rail longitudinally or be step shape perpendicular to guide rail longitudinally.
Preferably, the slip side that described slide mechanism has the sliding support side fixing with respect to workbench and slides with respect to workbench, described length control device comprise be arranged on sliding support side and slip side the two one of on scale assembly and be arranged on sliding support side and the two another one of slip side on stop part, described scale assembly comprise rod support, can be along jig mobile on guide rail longitudinally and that offset with described stop part through rod support.
Preferably, described scale assembly also wrap be arranged on rod support by jig with respect to rod support be fixed at least two positions locking member.
Preferably, one end of described jig is provided with butting section, and described butting section and described stop part offset.
Preferably, described saw can have with respect to described workbench three terminal locations that slide in the same way by the adjusting of length control device between primary importance and the second place, thereby saw can slide in three different sliding strokes.
Compared with prior art, the invention has the beneficial effects as follows: diagonal cutting saw of the present invention can be arranged on saw within the scope of the different sliding strokes with exact length by length control device is set, make diagonal cutting saw can select accurately needed sliding stroke by operation length control device in the time of the workpiece of cutting different in width, thereby can set the sliding stroke of saw with respect to workbench according to the width of workpiece in the time of cut workpiece, save the time of cut workpiece, improved operating efficiency and operational comfort.
Brief description of the drawings
Be described in further detail below in conjunction with accompanying drawing and the preferred embodiments of the present invention.
Fig. 1 is the front view of the first embodiment of diagonal cutting saw of the present invention.
Fig. 2 is the stereogram of the first embodiment of diagonal cutting saw of the present invention.
Fig. 3 is the cutaway view of the slide mechanism part of the first embodiment of diagonal cutting saw of the present invention, and now sliding sleeve is locked within the scope of first sliding stroke and slides.
Fig. 4 is the cutaway view of the slide mechanism part of the first embodiment of diagonal cutting saw of the present invention, and now sliding sleeve is locked within the scope of second sliding stroke and slides.
Fig. 5 is the cutaway view of the slide mechanism part of the second embodiment of diagonal cutting saw of the present invention.
Fig. 6 is the cutaway view of the slide mechanism part of the 3rd embodiment of diagonal cutting saw of the present invention.
Fig. 7 is the cutaway view along A-A line in Fig. 6.
Fig. 8 is the cutaway view of the slide mechanism part of the 4th embodiment of diagonal cutting saw of the present invention.
Fig. 9 is the cutaway view along B-B line in Fig. 8.
Figure 10 is the stereogram of the 5th embodiment of diagonal cutting saw.
Figure 11 is the cutaway view of the slide mechanism part of the 5th embodiment of diagonal cutting saw of the present invention, and now sliding sleeve is positioned at the extreme position near support.
Figure 12 is the cutaway view of the slide mechanism part of the 5th embodiment of diagonal cutting saw of the present invention, and now sliding sleeve is positioned at the terminal location away from support of setting sliding stroke.
Wherein, related elements reference numeral is as follows:
1. pedestal 2. workbench 4. supports
5. slide mechanism 6. saws 7,7a. length control device
21. front side 22. rear side 51. guide rails
52. sliding sleeve 53. locating part 521. locating holes
61. saw blade 62. motors 71,71a, 71b, 71c. locating slot
72,72a. keeper, 75. scale assembly 76. stop parts
751. rod support 752. jig 753. lock-screws
755. butting section
Detailed description of the invention
With reference to Fig. 1, the present invention has disclosed a kind of diagonal cutting saw, especially a kind of diagonal cutting saw with slip cutting mechanism.Diagonal cutting saw comprises pedestal 1, be positioned at being used on pedestal 1 and place the workbench 2 of cut workpiece, workbench 2 has the front side 21 and the rear side 22 that limit first direction, the saw 6 of cut workpiece, with the slide mechanism 5 that rear side 22 and the saw 6 of workbench 2 connect, saw 6 slides between primary importance and the second place with respect to workbench 2 in a first direction by slide mechanism 5.The slip side that slide mechanism 5 has the sliding support side fixing with respect to workbench 2 and slides with respect to workbench 2, slide mechanism 5 comprises the support 4 that is arranged on workbench 2, is fixed on the guide rail 51 on support 4 and is slidably arranged on the sliding sleeve 52 on guide rail 51, and saw 6 is connected on sliding sleeve 52.Saw 6 comprises for the saw blade 61 of cut workpiece and drives the motor 62 that rotates of saw blade 61, saw 6 can along with sliding sleeve 52 on guide rail 51 with respect to workbench 2 in a first direction total travel slide, sliding sleeve 52 is slip side; Support 4 and guide rail 51 are sliding support side.Between slip side and sliding support side, be provided with the length control device 7 that restriction saw 6 slides in a first direction.
With reference to Fig. 2, the front side 21 of workbench 2 is near operator, relative rear side 22 is away from operator, guide rail 51 is fixed on support 4, sliding sleeve 52 is set on guide rail 51 and can slides along guide rail 51, guide rail 51 is provided with locating part 53 with respect to the front side 21 of workbench 2, anti-anti-skid sheath 52 when to front slide because operate miss skids off guide rail 51.So saw 6 in the time that sliding sleeve 52 abuts to support 4 and can not slide backward in primary importance, saw 6 in the time that sliding sleeve 52 abuts to locating part 53 and can not be to front slide in the second place.Distance along the longitudinally of guide rail 51 from primary importance to the second place is the whole sliding stroke of saw 6.Length control device 7 comprises the locating slot 71 being arranged on guide rail 51 and is arranged on the keeper 72 on sliding sleeve 52, as shown in Figure 3, locating slot 71 is along being set to step-like perpendicular to the longitudinally of guide rail 51, under each step to there being scale, show the width of the different sliding stroke of saw 6 or diagonal cutting saw institute energy cut workpiece, keeper 72 is arranged on sliding sleeve 52 and is extend in locating slot 71 by the screwed hole being arranged on sliding sleeve 52, thereby sliding sleeve 52 can be controlled at saw 6 within the scope of different sliding strokes by the lock height that regulates keeper 72, also can say that saw 6 has different slip terminal locations with respect to workbench 2.Locating slot 71 also can, along being arranged to inclined plane shape perpendicular to the longitudinally of guide rail 51, can conveniently be processed like this, only need be at corresponding sliding stroke place or saw 6 extreme positions of sliding with respect to workbench 2 indicate scale.The preferred keeper 72 of the present invention is screw, not only can position, and also can realize fine setting.Locating slot 71 is also not limited to structure above, be that locating slot 71 is as long as increasing progressively just passable along guide rail longitudinally height, certainly,, if limit saw 6 with respect to workbench 2 slip forward, locating slot 71 increases progressively along the direction height from rear side 22 to front side 21; If limit saw 6 with respect to workbench 2 motion backward, locating slot 71 increases progressively along the direction height from front side 21 to rear side 22.No matter be forward or backward, saw 6 has at least two terminal locations with respect to workbench 2.
In the time that diagonal cutting saw slides cutting, the width of its cut workpiece is the sliding stroke that saw blade cutting width S (seeing Fig. 1) adds saw 6, if the scale value of locating slot 71 represents sliding stroke on guide rail 51, be the length that sliding sleeve 52 slides on guide rail 51, also be the length that saw 6 slides with respect to workbench 2, so diagonal cutting saw can cut workpiece width be the scale value that saw blade cutting width S adds sliding stroke; If the scale value of locating slot 71 represents cut workpiece width on guide rail 51, the sliding stroke of diagonal cutting saw saw 6 is that the scale value of cut workpiece width deducts saw blade cutting width S so.But in actual use,, in the time setting the width of cut workpiece, width that all can cut workpiece than reality is larger.The width of the workpiece of using as usual is 8 inches or 12 inches, we can be set to 9 inches or 13 inches in the time that cut workpiece width is set so, and the length that sliding sleeve 52 slides on guide rail 51 to be saw 6 with respect to the sliding stroke of workbench 2 actual is 9 inches and deducts S or 13 inches and deduct S, so just can ensure that cut workpiece is cut completely.
Continue with reference to Fig. 3, in the time that the width of cut workpiece is greater than saw blade cutting width S, just need the diagonal cutting saw cutting of sliding.If first scale of locating slot 71 and second scale or first step and scale corresponding to second step are set to respectively 9 inches and 13 inches, in the time that the width of cut workpiece is greater than saw blade cutting width S and is less than or equal to 8 inches, workpiece is located on workbench 2, unclamp keeper 72, sliding sleeve 52 is slided into keeper 72 correspondences in 9 inched positions, or sliding sleeve 52 is slided into the position of keeper 72 correspondences at locating slot 71 first steps, regulate keeper 72 make sliding sleeve 52 can be in 9 inched positions or first step slide freely to workbench 2 rear sides 22, and can not cross 9 inched position or first steps, now saw 6 is just controlled within the scope of 9 inches of sliding strokes that deduct S, sliding sleeve 52 is locked within the scope of first sliding stroke and slides in other words, be that saw 6 can only slide between first step and primary importance, first step has formed the first terminal position that saw slides so.
With reference to Fig. 4, be greater than 8 inches and while being less than or equal to 12 inches at the width of cut workpiece, unclamp keeper 72, sliding sleeve 52 is slided into keeper 72 correspondences in 13 inched positions, or sliding sleeve 52 is slided into the position of keeper 72 correspondences at locating slot 71 second steps, regulate keeper 72 make sliding sleeve 52 can be in 13 inched positions or second step slide freely to workbench 2 rear sides 22, and can not cross 13 inched position or second steps, now saw 6 is just controlled within the scope of 13 inches of sliding strokes that deduct S, sliding sleeve 52 is locked within the scope of second sliding stroke and slides in other words, be that saw 6 can only slide between second step and support 4, second step has formed the second terminal location that saw slides so.Certainly, when the length of step of locating slot 71 and the scale of quantity or locating slot 71 are set on guide rail 51, be not limited to 9 inches or 13 inches, can set scale value according to the needs of actual use, or scale unit, such as millimeter, decimetre etc.The present invention is preferably provided with three steps, and corresponding saw 6 is with respect to three of workbench 2 different sliding strokes respectively, and the 3rd step has formed the third terminal position that saw slides.In realizing cutting different in width workpiece, ensure again the simple of structure like this, also make the adjusting ratio of length control device 7 be easier to.
In the time that needs cut certain length and do not need to be cut off in cut workpiece, also can operate length control device 7 and carry out fixed length cutting.No matter be that restriction saw 6 can be realized with respect to workbench 2 slip or slip backward forward, those skilled in the art are easy to concrete mode of operation expect, repeat no more here.
With reference to Fig. 5, it is the second embodiment of the locating slot 71 in length control device 7.Locating slot 71a is arranged at intervals with several along the longitudinally of guide rail 51, the different sliding stroke of corresponding saw 6, keeper 72a is screw, pin or pin, or any parts that can realize its function, such as the pressing structure of the similar ball pen that we often use.Certainly,, if limit saw 6 with respect to workbench 2 motion forward, keeper 72a is stuck in a side of the contiguous saw 6 of sliding sleeve 52; If limit saw 6 with respect to workbench 2 motion backward, keeper 72a is stuck in the side in the near bracket 4 of sliding sleeve 52.
Keeper 72a can be connected on locating part 53 or support 4 or sliding sleeve 52 by rope or chain, with prevent without time arbitrarily abandon.Thereby keeper 72a can directly be inserted in different locating slot 71a and with the slip of restriction sliding sleeve 52, saw 6 is controlled within the scope of different sliding strokes.
With reference to Fig. 6 and Fig. 7, it is the third embodiment of the locating slot 71 in length control device 7.Locating slot 71b is along the longitudinally setting of guide rail 51, and locating slot 71b is step-like along the longitudinally of guide rail 51, the different sliding stroke of the corresponding saw 6 of each step, the position of sliding sleeve 52 step of corresponding locating slot 71b on the longitudinally perpendicular to guide rail 51 is provided with several locating holes 521, keeper 72a is screw, pin or pin, thereby keeper 72a is inserted in different locating hole 521 and extend into and in locating slot 71b, is stuck in the slip that limits sliding sleeve 52 on different steps saw 6 is controlled within the scope of different sliding strokes.Locating slot 71b also can be set to inclined plane shape along the longitudinally of guide rail 51, can conveniently process like this, only need indicate scale at the sliding stroke place of saw 6 correspondences.The position of sliding sleeve 52 corresponding scale on the longitudinally perpendicular to guide rail 51 arranges several locating holes 521, thereby so also can realize keeper 72a to be inserted in different locating hole 521 and to extend in locating slot 71b, saw 6 is controlled within the scope of different sliding strokes.Locating slot 71b is also not limited to structure above, be that locating slot 71b is as long as increasing progressively just passable along guide rail longitudinally length, certainly,, if limit saw 6 with respect to workbench 2 motion forward, locating slot 71b increases progressively along the direction length from rear side 22 to front side 21; If limit saw 6 with respect to workbench 2 motion backward, locating slot 71b increases progressively along the direction length from front side 21 to rear side 22.
With reference to Fig. 8 and Fig. 9, be the 4th kind of embodiment of the locating slot 71 in length control device 7.Locating slot 71c is along being provided with several perpendicular to the longitudinally of guide rail 51, and the longitudinally length along guide rail 51 increases progressively, the different sliding stroke of the corresponding saw 6 of length of each locating slot 71c, the position of sliding sleeve 52 corresponding locating slot 71c on the longitudinally perpendicular to guide rail 51 is provided with several locating holes 521, keeper 72a is screw, pin or pin, thereby keeper 72a can directly be inserted in different locating slot 71c or be inserted in different locating slot 71c and with the slip of restriction sliding sleeve 52, saw 6 be controlled within the scope of different sliding strokes by being arranged on locating hole 521 on sliding sleeve 52.Certainly,, if limit saw 6 with respect to workbench 2 motion forward, locating slot 71c increases progressively along the direction length from rear side 22 to front side 21; If limit saw 6 with respect to workbench 2 motion backward, locating slot 71c increases progressively along the direction length from front side 21 to rear side 22.
On the diagonal cutting saw shown in Figure 10, arrange in the 5th embodiment of length control device, similarly parts use and label identical in Fig. 1 to Fig. 4.
With reference to Figure 10, length control device 7a comprises the scale assembly 75 being arranged on sliding sleeve 52 and is arranged on the stop part 76 on support 4, scale assembly 75 comprises rod support 751, jig 752 and lock-screw 753, jig 752 is through rod support 751, lock-screw 753 is arranged on rod support 751 and is used for locking jig 752, and jig 752 is provided with scale value.Rod support 751 is plastic on sliding sleeve 52, also can dismountablely be arranged on sliding sleeve 52.Stop part 76 is provided with a perforation and passes for jig 752, jig 752 is provided with butting section 755 near one end of support 4, butting section 755 can be nut, screw, or " T " type that is shaped as of jig 752 or " L " type, as long as jig 752 can be stuck on stop part 76 near the end of support 4.On jig 752, be labeled with scale, the sliding stroke that corresponding saw 6 is different or diagonal cutting saw can cut workpiece width.Above, be to limit saw 6 with respect to workbench 2 motion forward, if limit saw 6 with respect to workbench 2 motion backward, jig 752 is directly resisted against on stop part 76.
In the time that the width of cut workpiece is greater than saw blade cutting width S, just can make the diagonal cutting saw cutting of sliding by regulation scale assembly 75 within the scope of different sliding strokes.With reference to Figure 11, slip sliding sleeve 52 makes it in primary importance, now sliding sleeve 52 can only slide and can not slide to the rear side of workbench 2 22 in the front side 21 along guide rail 51 to workbench 2, set the sliding stroke of saw 6 or the width of diagonal cutting saw institute energy cut workpiece of needs according to scale on jig 752, screw lock-screw 753 by fixing jig 752, front side 21 slip sliding sleeves 52 along from guide rail 51 to workbench 2 are until can not slide, as shown in figure 12, butting section 755 on jig 752 is stuck on stop part 76, sliding sleeve 52 is positioned at the first terminal position of setting sliding stroke, now place the workpiece cutting of can sliding.
When length control device 7a is set on diagonal cutting saw, the position of its scale assembly 75 and stop part 76 can exchange, stop part 76 can be arranged on sliding sleeve 52, scale assembly 75 is arranged on support 4, because sliding sleeve 52 slides with respect to workbench 2, support 4 is fixed with respect to workbench 2, so as long as sliding sleeve 52 and support 4 the two one of on scale assembly 75 is set, stop part 76 is set in the two another one of sliding sleeve 52 and support 4 and just can realizes saw 6 is controlled within the scope of different sliding strokes accurately with respect to workbench 2.
Just the slide one of diagonal cutting saw of the diagonal cutting saw of cutting of sliding that above description is described, because slide mechanism 5 is arranged on work top, also can be called the slip diagonal cutting saw of rail structure pattern, and the structural shape of slip diagonal cutting saw also has a lot, as belonged to equally upper rail structure form, slide mechanism comprises slidably rack-mount guide rail, saw 6 is fixed on guide rail, saw can slide with respect to workbench along with guide rail, the slip side of the diagonal cutting saw of this version is guide rail so, sliding support side is support, when length control device 7 is set, locating slot 71 is arranged on guide rail 51, keeper 72 is arranged on support, in the time that setting includes the length control device 7a of scale assembly 75, by scale assembly 75 be arranged on slip side and sliding support side the two one of on, stop part 76 is arranged in the two another one of slip side and sliding support side, also can realize saw and have different sliding strokes accurately with respect to workbench 2.
Length control device is also applicable to the slip diagonal cutting saw of glidepath structural shape, and the slip diagonal cutting saw of upper and lower two-stage rail structure pattern, when length control device 7 is set, locating slot 71 is arranged on guide rail 51, and keeper 72 is arranged on a side fixing with respect to guide rail 51 or that slide; In the time that setting includes the length control device 7a of scale assembly 75, by scale assembly 75 be arranged on slip side and sliding support side the two one of on, stop part 76 is arranged in the two another one of slip side and sliding support side, also can realize saw and have different sliding strokes accurately with respect to workbench 2.
Length control device in diagonal cutting saw of the present invention may be used in the slip diagonal cutting saw of above-mentioned any structural shape, as long as being installed in other words, the diagonal cutting saw of slide mechanism can apply the length control device in the present invention, concrete structure those skilled in the art can expect easily, repeat no more here.Certainly, no matter in the slip diagonal cutting saw of any structural shape, applied the structure of the length control device described in above-mentioned description, all dropped in the protection domain of the claims in the present invention.
Diagonal cutting saw provided by the present invention can be arranged on saw within the scope of the different sliding strokes with exact length, make diagonal cutting saw can select accurately needed sliding stroke in the time of the cutting workpiece of different in width or the different in width of cut workpiece, thereby can set the sliding stroke of saw with respect to workbench by cutting width as required in the time of cut workpiece, save the time of cut workpiece, improve operating efficiency and operational comfort, be conducive to industrially apply.