CN1733405A - Flip over saw - Google Patents
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- CN1733405A CN1733405A CN 200510084161 CN200510084161A CN1733405A CN 1733405 A CN1733405 A CN 1733405A CN 200510084161 CN200510084161 CN 200510084161 CN 200510084161 A CN200510084161 A CN 200510084161A CN 1733405 A CN1733405 A CN 1733405A
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Abstract
The invention provides a kind of flip over saw, this flip over saw carries out switching and depth of cut adjustment between mitre saw and the bench saw with simple and level and smooth action.The fixed mechanism of saw body being fixed at bottom dead centre, by swing arm (31), adjusting rod (39) and lock pin form, swing arm (31) can be installed on the supporting arm (9) rotationally by axle, the two ends of adjusting rod (39) are connected on the saw blade cover (12) of long-armed (32) of swing arm (31) and saw body (11) by axle respectively, adjusting rod (39) can be fastened on arbitrarily at the bottom dead centre of saw body (11) on the lockhole (22), lockhole (22) is arranged on the supporting arm (9), by selecting engaging between lock pin and the lockhole (22) on swing arm (31) side, flip over saw can be switched as mitre saw or bench saw, on the other hand, by changing the length of adjusting rod (39), can adjust the overhang of the outstanding saw blade (15) of workbench (3) from the bench saw.
Description
Technical field
The present invention relates to a kind of flip over saw, described flip over saw can use as mitre saw and bench saw respectively, promptly, saw body has the saw blade that is driven in rotation, above-mentioned saw body is bearing on the workbench in the mode that can move up and down, above-mentioned stage support can overturn 180 ° on the pedestal and on said base, when making saw body be positioned at the operating position of top by above-mentioned upset, this flip over saw can be used as mitre saw and uses, make saw body be positioned at the below and make saw blade from workbench during outstanding operating position, this flip over saw then can be used as bench saw and uses.
Background technology
The structure of flip over saw is: on the pedestal of square shape, middle part with workbench is that fulcrum comes the horizontal supporting workbench, and can make 180 ° of working platform overturnings by this fulcrum, no matter can be towards the top with stationary table with in two surfaces of workbench which, prop up at a side of workbench and the state that saw body is moved up and down at the saw body pivot that will have the saw blade that drives by the motor rotation, and when workbench is in saw body and is the position of top, to be placed on the workbench by sawed-off material, saw body is descended and to being undertaken sawed-off by sawed-off material, thereby flip over saw is used as mitre saw, run through workbench and saw body is fixed on the workbench at saw blade at the outstanding bottom dead centre state of downside, and when keeping this state and make workbench be in the position of saw body below being, if make by sawed-off material with respect to exposing that saw blade on workbench slides and will be sawed-off, then flip over saw be used as bench saw by sawed-off material.
In such flip over saw, be provided with the fixed mechanism that saw body is fixed in bottom dead centre when using as bench saw, and for adapted by the thickness of sawed-off material, this fixed mechanism can be adjusted the overhang (with respect to by the depth of cut of sawed-off material) of the saw blade on the workbench by the position of adjusting bottom dead centre.Shown in patent documentation 1 (Deutsche Bundespatent is invented specification No. 4010456), be configured to by known as such fixed mechanism: between saw body and pedestal, set up the supporting arrangement that constitutes by threaded shaft and threaded sleeve with axle supporting saw body, and attaching parts are set in the saw body side, the position of rotation that is provided with in these attaching parts in the regulation of supporting arrangement carries out chimeric slide-and-guide parts, can saw body be fixed on bottom dead centre by chimeric between slide-and-guide parts and the threaded sleeve, and can change bottom dead centre by the length that changes supporting arrangement.
Summary of the invention
In said fixing mechanism, attaching parts are connected on this threaded sleeve along the threaded sleeve orthogonal direction with supporting arrangement, and carry out the length variations of supporting arrangement and the bottom dead centre locking of saw body at same position.Therefore, in threaded sleeve, be formed with the embedded hole of bottom dead centre locking usefulness, and the maintenance sleeve pipe of establishing the slide-and-guide parts in attaching parts, being provided with, thereby make fixed mechanism complicated, and cause cost to rise.In addition, owing to be the orthogonal thereto shape of threaded sleeve be applied in and keep the structure that slides in the sleeve pipe, so often degenerate, and the knee-action of saw body etc. is also exerted an influence because of scale error or friction etc. make action property.
Therefore, 1 described the objective of the invention is to of technical scheme, provide a kind of and can form fixed mechanism by better simply structure, can guarantee the well flip over saw of action property simultaneously again.
To achieve these goals, technical scheme 1 described flip over saw of the present invention has fixed mechanism, described fixed mechanism is made of swing arm, adjusting rod and lock pin, described swing arm is connected on the above-mentioned supporting arm, and can rotate at above-below direction with respect to above-mentioned supporting arm, the two ends of above-mentioned swing arm are free end; The axial length of described adjusting rod can change, the one end is connected on the free end of this swing arm, and can on this free end, rotate, in the top position of the straight line at the center of the above-mentioned saw blade of bolster that is higher than the above-mentioned saw body that connects above-mentioned supporting arm and above-mentioned saw body, its other end is connected on the saw body and can rotates with respect to saw body; Described lock pin is arranged on another free end of above-mentioned swing arm, and can come in and go out with respect to above-mentioned supporting arm side, by its outstanding at the bottom dead centre of above-mentioned saw body, above-mentioned lock pin can be fastened in the portion of being stuck, this portion of being stuck is arranged on the above-mentioned supporting arm, by selecting above-mentioned lock pin and being stuck engaging and disengaging between the portion, can switch this flip over saw uses as above-mentioned mitre saw or bench saw, on the other hand, by changing the length of above-mentioned adjusting rod, can adjust above-mentioned saw blade from the outstanding overhang of the above-mentioned workbench of above-mentioned bench saw.
On the purpose basis of technical scheme 1 of the present invention, in order to carry out the handover operation between mitre saw and the bench saw more simply, technical scheme 2 described flip over saw of the present invention are provided with first interference part and second interference part, described first interference part can be arranged on lock pin in the swing arm on the one hand rotationally, and this lock pin loaded to the projected direction that is projected into the supporting arm side, on the other hand, on above-mentioned swing arm, allow that in the interference of first turned position this lock pin is outstanding from above-mentioned swing arm by above-mentioned lock pin, it is outstanding from above-mentioned swing arm that this lock pin is limited by the interference of above-mentioned lock pin in second turned position in described second interference part, by handover operation, can select above-mentioned lock pin and be stuck engaging and disengaging between the portion above-mentioned two turned positions of above-mentioned lock pin.
On the purpose basis of technical scheme 1 of the present invention and 2, in order to carry out the change of the length of adjusting rod smoothly with good operability, technical scheme 3 described flip over saw of the present invention form adjusting rod by threaded sleeve with its threaded rod that is screwed in coaxially on this threaded sleeve, can change the axial length of adjusting rod by the rotating operation of above-mentioned threaded rod, on the other hand, on the free end of swing arm, be provided with joint sleeve, above-mentioned threaded rod can be rotated and vertically mobile of above-mentioned threaded rod carried out under the state of restriction, above-mentioned threaded rod is inserted in the above-mentioned joint sleeve in the mode of matched in clearance, thus, above-mentioned adjusting rod and swing arm are coupled together, and, be provided with ball in above-mentioned joint sleeve, described ball embeds in the formed hole of radial direction, outer surface upper edge of above-mentioned threaded rod and the rotation of above-mentioned threaded rod is led.
According to technical scheme 1 of the present invention, because the locking of the bottom dead centre on the saw body separates with adjusting rod and carries out between swing arm and supporting arm, therefore additional unnecessary structure and also be that the structure that simple pivot props up (hinged) get final product with swing arm self on adjusting rod, its structure becomes simply and has reduced cost.In addition, because swing arm can engage or break away from supporting arm by the simple rotational action that moves up and down along with saw body,, and can also guarantee good action so the action of swing arm and adjusting rod becomes smoothly.
According to technical scheme 2 of the present invention, on the effect of technical scheme 1, because in first turned position of lock pin and at the bottom dead centre of saw body, lock pin automatically is fastened in the portion of being stuck and is locked, so the switching between mitre saw and the bench saw only can be finished by the rotating operation of lock pin, handover operation becomes simpler and is more convenient for using.
According to technical scheme 3 of the present invention, on the effect of technical scheme 1 and 2, because the rotation of the threaded rod when changing the length of adjusting rod led smoothly by ball, so can guarantee good operability.
Description of drawings
Fig. 1 is the overall diagram (mitre saw state) of mitre saw.
Fig. 2 is the vertical view of flip over saw.
Fig. 3 is the key diagram of saw blade unit.
Fig. 4 is the key diagram of fixed mechanism.
Fig. 5 is the key diagram that is illustrated in the lock-out state of bottom dead centre.
Fig. 6 is the key diagram of expression bench saw state.
The specific embodiment
With reference to the accompanying drawings embodiments of the present invention are described below.
Fig. 1 is the overall diagram of an example of expression flip over saw, Fig. 2 is its vertical view, and flip over saw 1 is made of pedestal 2, workbench 3 and saw blade unit 4, and pedestal 2 is the platform of planar rectangular shape, workbench 3 is set on the top of pedestal 2, and saw blade unit 4 is set on the workbench 3.Workbench 3 is supported on the turning cylinder 5,5 of left and right directions (is the place ahead with the right side among Fig. 1,2), and be that the center can be overturn 180 ° with turning cylinder 5,5, and, no matter in two surfaces of workbench 3 which faces upward, and it can be fixed under the level by stop mechanism 6.In addition, what be provided with the circle that can horizontally rotate on workbench 3 turns to workbench 7, and is provided with upright guide rail protecting component 8 on workbench 3, and guide rail protecting component 8 and turning cylinder 5 are parallel and across turning on the workbench 7 above-mentioned.
As shown in Figure 3, supporting arm 9 is bearing on the fixed part 17 by the clamping screw 18 of fore-and-aft direction, fixed part 17 is arranged on the rear that turns to workbench 7 highlightedly, by be inserted in the circular-arc slit 19 (Fig. 4) in the above-mentioned clamping screw 8 with gap fiting mode, supporting arm 9 can be the center with clamping screw 18, with saw body 11 to the right square neck fall, and can be fixed on arbitrarily on the dump position by control lever 20, like this, can make saw blade 15 be certain angle with respect to vertical direction.By saw body 11 is tilted, can be tilted sawed-off by sawed-off material on the workbench 7 to turning to.
On the other hand, by gripping handle 14 and the operation that makes it to rotate, turn to workbench 7 to horizontally rotate with saw body 11.By selecting this angle that horizontally rotates that turns to workbench 7, saw blade 5 is in the right cutting position of guide fence parts 8 quadratures carries out right cutting and sawed-off from this angle that is in the enterprising line tilt of horizontal direction.
And, by saw body 1 being fixed on bottom dead centre and workbench 3 being overturn, can only make saw blade 15 protrude in the top of workbench 3, and on workbench 3, make and slided by sawed-off material and carry out sawed-offly, at this moment, this flip over saw 1 uses as bench saw.Therefore, though be provided with the fixed mechanism 30 that is used for saw body 11 is fixed on bottom dead centre on saw body 11 sides, can adjust the bottom dead centre of saw body 11 in this fixed mechanism 30, promptly saw blade 15 is from the outstanding protrusion amount (depth of cut) of workbench 3.At length this fixed mechanism 30 is described below.
As Fig. 4, shown in Figure 5, come out on the left surface of supporting arm 9 in the end of bolster 10, the swing arm 31 that can rotate up and down pivotally is installed on this protrusion end 21.This swing arm 31 is the rhabodoid of ヘ word shape, and it comprises two free ends, and the one free end is long-armed 32, and another free end is a galianconism 33, and the bending part that connects these two arms 32,33 is a center of rotation.In addition, be provided with lock pin 34 on the front end of galianconism 33, lock pin 34 can and can rotate with respect to the turnover of supporting arm 9 sides, and makes it to be loaded to the direction that is projected into supporting arm 9 sides by the coil spring 35 that is sleeved on from the outside on the lock pin 34.
But, on lock pin 34 near the outer surface side of galianconism 33, be fitted with the latch 36 of the shape that is orthogonal with it, on the other hand, on the outer surface of galianconism 33, be formed with groove 37a, 37b as first, second interference part, groove 37a, 37b with the patchhole of lock pin 34 be the center be crossed as rectangular-shaped and the degree of depth different, in the turned position of the regulation of lock pin 34, latch 36 can be entrenched in this groove 37a, the 37b.Promptly, as among Fig. 4 with shown in the solid line like that, first turned position of the lock pin 34 in latch 36 is entrenched in darker groove 37a, lock pin 34 runs through and is positioned at its front end behind the galianconism 33 to the side-prominent progressive position of supporting arm 9, and after 90 ° of this position rotations, second turned position of the lock pin 34 in latch 36 is entrenched in more shallow groove 37b, as among the figure shown in the double dot dash line, lock pin 34 is positioned at the going-back position that its leading section sinks to galianconism 33.The 38th, the steel ball of operation lock pin 34 usefulness is fixed on the end of lock pin 34.
And, between the saw blade cover 12 of long-armed 32 front end of swing arm 31 and saw body 11 sides, set up adjusting rod 39.This adjusting rod 39 is made of threaded sleeve 40, threaded rod 42 and joint sleeve 44, the end of threaded sleeve 40 is installed on the saw blade cover 12 with the pivot form of propping up by bolt 41, and this threaded sleeve 40 can rotate with respect to saw blade cover 12, threaded rod 42 is twisted within it coaxially with this threaded sleeve 40, and has the knob 43 with its one on the end; Modes with matched in clearance in the joint sleeve 44 are inserted with threaded rod 42, and the mode that joint sleeve 44 props up with pivot is installed on long-armed 32 the front end.On the matched in clearance part of the threaded rod 42 that inserts joint sleeve 44 in the mode of matched in clearance, be formed with minor diameter part 46, and chimeric the front end of bolt 45 on this minor diameter part 46, bolt 45 can be maintained at rotationally by means of sleeve pipe 47 on long-armed 32 the front end, like this, the front end of bolt 45 just is installed in the joint sleeve 44 with the pivot form of propping up, and is limiting threaded rod 42 moving vertically. Label 48,48 ... represent spherical ball, these balls 48 are embedded in the periphery and the hole on its radial direction that is formed at threaded rod 42, and the rotation of the threaded rod 42 in the joint sleeve 44 is led.
In addition, the bolt 41 here is positioned at the upside of the straight line that connects bolster 10 and saw blade 15 the two centers of rotation, and, to compare with its distance apart from bolster 10, it is set at apart from the nearer position of the center of rotation of saw blade 15.In addition, be provided with the lockhole 22 of depression on the position after the left surface of supporting arm 9 leans on, this lockhole 22 is corresponding with the position of the lock pin 34 of swing arm 31 at saw body 11 bottom dead centres, and makes the lock pin 34 can be in progressive position is fastened on this lockhole 22 as the portion of being stuck.
By the formation of such fixed mechanism 30, when saw body 11 swung up and down, adjusting rod 39 and swing arm 31 were that rotate at the center with saw body 11 with bolster 10 just.
In as above such flip over saw that constitutes 1, at first, when using as mitre saw, shown in Fig. 1～3, making under the state of saw blade unit 4 above being in, by stop mechanism 6 that workbench 3 is fixing, and lock pin 34 is arranged on second turned position of latch 36 and groove 37b tabling.Therefore, as long as gripping handle 14 under this state, when making saw blade 15 rotations, saw body 11 is descended, can be sawed-off be arranged on turn on the workbench 7 by sawed-off material, and the inclination by saw body 11 is rotated and can be tilted sawed-off and sawed-off by turning to horizontally rotating of workbench 7 to carry out angle.At this moment, swing arm 31 rotates along with the decline of saw body 11, even lock pin 34 has arrived the position of lockhole 22, also because lock pin 34 is in going-back position, so lock pin 34 is not chimeric with lockhole 22.Therefore, sawed-off by sawed-off material after, if the downward thrust that applies to handle 14 diminishes, perhaps hand has left handle 14, saw body 11 just is returned to top dead-centre so.
On the other hand, when using as bench saw, at first, the position of the workbench 3 above saw blade unit 4 is in is arranged on latch 36 with lock pin 34 and can be entrenched in first turned position in the groove 37a.At this moment, move, stopped by it, so its outstanding being restricted because its front end touches the outer surface of supporting arm 9 though lock pin 34 is wanted advanced position because of the loading of coil spring 35.If saw body 11 is descended, so along with the rotation of swing arm 31, lock pin 34 just slides on the outer surface of supporting arm 9, bottom dead centre at saw body 11, lock pin 34 has arrived lockhole 22, then lock pin 34 will forward direction be given prominence to and be fastened in the lockhole 22, and the rotation of locking swing arm 31.At this, saw blade 15 runs through and turns to workbench 7 and become to the outstanding state in the inboard of workbench 3.
By the locking of this swing arm 31, rotary parts only have adjusting rod 39 on fixed mechanism 30.But as mentioned above, because an end of adjusting rod 39 is positioned at the top higher than the center of saw blade 15, the top that its other end is higher than bolster 10 because of the locking posture of swing arm 31 also is positioned at, so, in this state, even hand has left handle 14, be that the saw body 11 of center of rotation also can be in the state of being pushed down from the top by adjusting rod 39 with bolster 10, and keep this state constant and be fixed on bottom dead centre.After this, as shown in Figure 6, use as long as make workbench 3 upsets promptly can be used as bench saw for 180 °.
And when adjusting the protrusion amount of saw blade 15, if Easy holding knob 43 and threaded rod 42 is rotated, the threaded rod threaded sleeve 40 that carries out threaded engagement will be advanced and retreat vertically so therewith.That is, owing to being the length that fixed center changes adjusting rod 39 with bolt 45, so as among Fig. 5 with shown in the arrow like that, saw body 11 rotates, and increases or reduce from the protrusion amount (size A) of the outstanding saw blade 15 of workbench 3.In addition, the adjustment of this protrusion amount can be carried out before and after workbench 3 upsets.
Like this, according to the flip over saw 1 of above-mentioned embodiment, form fixed mechanism by swing arm 31, adjusting rod 39 and lock pin 34, swing arm 31 is connected on the supporting arm 9, and can rotate on above-below direction with respect to this supporting arm 9; One end of adjusting rod 39 is connected on the free end of above-mentioned swing arm 31, and can rotate with respect to swing arm 31, its other end is connected to and can rotates, this turned position is positioned at than the high top position of straight line that connects bolster 10 and saw blade 15 the two centers, thereby can change the axial length of adjusting rod 39; Lock pin 34 can be arranged on another free end of swing arm 31 with advancing and retreat, and pass through it at saw body 11 bottom dead centres, protrude and be fastened in the lockhole 22, thereby, it switching can be used as mitre saw or bench saw by selecting engaging and disengaging between lock pin 34 and the lockhole 22.On the other hand, by changing the length of adjusting rod 39, can adjust the protrusion amount of the saw blade 15 on the bench saw, by the way, saw body 11 just separates with adjusting rod 39 and carries out between swing arm 31 and support plate 9 in the locking of bottom dead centre.Therefore, additional unnecessary structure on adjusting rod 39, and swing arm 31 self also get final product with simple axle mounting structure, and structure is become simply and reduced cost.In addition, because swing arm 31 can engage by the simple rotational action that swings up and down along with saw body 11 or break away from supporting arm 9,, and also can guarantee good action so the action of swing arm 31 and adjusting rod 39 becomes smoothly.
In addition, can be arranged on lock pin 34 in the swing arm 31 rotationally, by coil spring 35 lock pin 34 is loaded to the direction that is projected into supporting arm 9 then, on the other hand, on swing arm 31, be provided with groove 37a and groove 37b, groove 37a allows that in the interference of first turned position it is outstanding from swing arm 31 by lock pin 34, groove 37b limits it by the interference of lock pin 34 in second turned position and gives prominence to from swing arm 31, by can select engaging and disengaging between lock pin 34 and the lockhole 22 to the handover operation of two turned positions of lock pin 34, thereby in first turned position of lock pin 34, lock pin 34 will automatically be fastened in the lockhole 22 and locked at the bottom dead centre of saw body 11.Therefore, the switching between mitre saw and the bench saw only can be finished by the rotating operation of lock pin 34, and handover operation becomes simple and uses more convenient.
And, form adjusting rod 39 by threaded sleeve 40 and the threaded rod 42 that is screwed in coaxially on this threaded sleeve 40, thereby can change its axial length by the rotating operation of threaded rod 42, on the other hand, swing arm 31 long-armed 32 on be provided with joint sleeve 44, under the double thread bar 42 mobile state that limits vertically, threaded rod 42 can be rotationally be inserted in the joint sleeve 44 in the mode of matched in clearance, by the way, adjusting rod 39 and swing arm 31 are linked together, and in joint sleeve 44, be provided with ball 48,48, these balls 48,48 are embedded on the outer surface of threaded rod 42 in the hole that is formed on the radial direction and the rotation of double thread bar 42 is led.Therefore, when the length that changes adjusting rod 39, the rotation of threaded rod 42 can be led smoothly by ball 48,48, and can guarantee good operability.
In addition, fixed mechanism is not limited to the structure in the above-mentioned embodiment, threaded sleeve also can be connected on the contrary with threaded rod in adjusting rod, and being connected between fixed mechanism and the swing arm also can directly be carried out axle with swing arm without joint sleeve and be connected.In addition, swing arm also is not limited to ヘ word shape, also can adopt linearity according to shape of supporting arm etc.Equally, being arranged on ball in the joint sleeve and being not limited to spherically, also can be cylindric, and number except a pair of, also can dispose 3 and more than.
In addition, obtain engaging of lock pin 34 and lockhole 22 though lock pin 34 is loaded to projected direction by coil spring 35, the loading means are not limited to coil spring, also can use leaf spring or other elastomers etc.On the other hand, also can not use loading means as described above, and switch moving forward and backward of lock pin with manual form.
In addition, the structure of flip over saw self also is not limited to above-mentioned embodiment, and saw body can be both direction structure of tilting action all to the left and right, otherwise the structure sawed-off or that angle is cut off that can not tilt also can be suitable for the present invention self.
Claims (3)
1. flip over saw, workbench, saw body and fixed mechanism with pedestal, level, the stage support of described level and can be overturn 180 ° on this pedestal on this pedestal; Described saw body has the saw blade that rotation drives, and its pivot props up on supporting arm and can move upward at upper and lower, and this supporting arm is arranged on the single face side of above-mentioned workbench; Described fixed mechanism is arranged between this saw body and the above-mentioned supporting arm, and can fix above-mentioned saw body at the bottom dead centre that above-mentioned saw blade runs through the above-mentioned saw body of above-mentioned workbench,
Be in the position that above-mentioned saw body is a upside at above-mentioned workbench, by the step-down operation of above-mentioned saw body use above-mentioned saw blade come on the sawed-off above-mentioned workbench by sawed-off material, thereby this flip over saw uses as mitre saw; On the other hand, be fixed under the state of bottom dead centre by said fixing mechanism at above-mentioned saw body, and be in the position that above-mentioned saw body is a downside at above-mentioned workbench, above-mentioned saw blade exposes on this workbench after running through above-mentioned workbench, make and slided with respect to the above-mentioned saw blade that exposes by sawed-off material and carry out sawed-off, thereby this flip over saw uses as bench saw, it is characterized in that:
Form said fixing mechanism by swing arm, adjusting rod and lock pin, described swing arm is connected on the above-mentioned supporting arm, and can rotate at above-below direction with respect to above-mentioned supporting arm, and the two ends of above-mentioned swing arm are free end; The axial length of described adjusting rod can change, the one end is connected on the free end of this swing arm, and can on this free end, rotate, in the top position of the straight line at the center of the above-mentioned saw blade of bolster that is higher than the above-mentioned saw body that connects above-mentioned supporting arm and above-mentioned saw body, its other end is connected on the saw body and can rotates with respect to saw body; Described lock pin is arranged on another free end of above-mentioned swing arm, and can come in and go out with respect to above-mentioned supporting arm side, and by its outstanding at the bottom dead centre of above-mentioned saw body, above-mentioned lock pin can be fastened in the portion of being stuck, and this portion of being stuck is arranged on the above-mentioned supporting arm,
By selecting above-mentioned lock pin and being stuck engaging and disengaging between the portion, can switch this flip over saw uses as above-mentioned mitre saw or bench saw, on the other hand, by changing the length of above-mentioned adjusting rod, can adjust above-mentioned saw blade from the outstanding overhang of the above-mentioned workbench of above-mentioned bench saw.
2. flip over saw according to claim 1, it is characterized in that: described flip over saw is provided with first interference part and second interference part, described first interference part can be arranged on lock pin in the swing arm on the one hand rotationally, and this lock pin loaded to the projected direction that is projected into the supporting arm side, on the other hand, on above-mentioned swing arm, by allowing that in the interference of first turned position this lock pin is outstanding from above-mentioned swing arm at above-mentioned lock pin, it is outstanding from above-mentioned swing arm that this lock pin is limited by the interference of above-mentioned lock pin in second turned position in described second interference part, by handover operation, can select above-mentioned lock pin and be stuck engaging and disengaging between the portion above-mentioned two turned positions of above-mentioned lock pin.
3. flip over saw as claimed in claim 1 or 2, it is characterized in that: form adjusting rod by threaded sleeve with its threaded rod that is screwed in coaxially on this threaded sleeve, can change the axial length of adjusting rod by the rotating operation of above-mentioned threaded rod, on the other hand, on the free end of swing arm, be provided with joint sleeve, above-mentioned threaded rod can be rotated and vertically mobile of above-mentioned threaded rod carried out under the state of restriction, above-mentioned threaded rod is inserted in the above-mentioned joint sleeve in the mode of matched in clearance, thus, above-mentioned adjusting rod and swing arm are coupled together, and, be provided with ball in above-mentioned joint sleeve, described ball embeds in the formed hole of radial direction, outer surface upper edge of above-mentioned threaded rod and the rotation of above-mentioned threaded rod is led.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004228420A JP2006044066A (en) | 2004-08-04 | 2004-08-04 | Flip-over saw |
| JP228420/2004 | 2004-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1733405A true CN1733405A (en) | 2006-02-15 |
| CN100352588C CN100352588C (en) | 2007-12-05 |
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ID=36023179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100841614A Active CN100352588C (en) | 2004-08-04 | 2005-07-14 | Flip over saw |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006044066A (en) |
| CN (1) | CN100352588C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008122176A1 (en) * | 2007-04-10 | 2008-10-16 | Jianjiang Zhang | Flip-over configuration in saw assembly of combination chop and table saw |
| CN104874862A (en) * | 2014-02-27 | 2015-09-02 | 江苏金飞达电动工具有限公司 | Linkage mechanism of composite saw |
| CN111151803A (en) * | 2020-01-11 | 2020-05-15 | 田镜扬 | Cutting machine with variable pitch adjustment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699426A (en) * | 2012-06-01 | 2012-10-03 | 安徽同曦金鹏铝业有限公司 | Aluminum sectional material cutting machine |
| CN103465309A (en) * | 2013-08-28 | 2013-12-25 | 江军 | Obliquely-standing type wood-cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3570564A (en) * | 1968-01-03 | 1971-03-16 | Lutz Kg Maschf Eugen | Convertible circular bench saw and mitering saw |
| DE2931559C2 (en) * | 1979-08-03 | 1981-12-10 | Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker | Arrangement of support feet on the side walls of a table-like frame of a saw |
| DE3106098A1 (en) * | 1981-02-19 | 1982-09-02 | Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker | COMBINED TABLE AND MITER SAW |
| DE3134086C2 (en) * | 1981-08-28 | 1984-10-25 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | circular saw |
| GB9218363D0 (en) * | 1992-08-28 | 1992-10-14 | Black & Decker Inc | Pivoting power tool with table |
| GB9314163D0 (en) * | 1993-07-08 | 1993-08-18 | Black & Decker Inc | Chop/table saw arrangement |
-
2004
- 2004-08-04 JP JP2004228420A patent/JP2006044066A/en active Pending
-
2005
- 2005-07-14 CN CNB2005100841614A patent/CN100352588C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008122176A1 (en) * | 2007-04-10 | 2008-10-16 | Jianjiang Zhang | Flip-over configuration in saw assembly of combination chop and table saw |
| CN104874862A (en) * | 2014-02-27 | 2015-09-02 | 江苏金飞达电动工具有限公司 | Linkage mechanism of composite saw |
| CN104874862B (en) * | 2014-02-27 | 2017-02-22 | 江苏金飞达电动工具有限公司 | Linkage mechanism of composite saw |
| CN111151803A (en) * | 2020-01-11 | 2020-05-15 | 田镜扬 | Cutting machine with variable pitch adjustment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006044066A (en) | 2006-02-16 |
| CN100352588C (en) | 2007-12-05 |
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