CN101733473B - Bench type tool - Google Patents
Bench type tool Download PDFInfo
- Publication number
- CN101733473B CN101733473B CN 200810235927 CN200810235927A CN101733473B CN 101733473 B CN101733473 B CN 101733473B CN 200810235927 CN200810235927 CN 200810235927 CN 200810235927 A CN200810235927 A CN 200810235927A CN 101733473 B CN101733473 B CN 101733473B
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- Prior art keywords
- workbench
- auxiliary body
- supporting plane
- guide post
- workbench auxiliary
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- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 abstract description 19
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005259 measurement Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
A bench type tool comprises a workbench, a cutting device and at least a workbench-aided mechanism. The workbench is provided with a workbench surface. The workbench-aided mechanism is provided with a first supporting plane and a second supporting plane. The first supporting plane and the second supporting plane can alternately work when the workbench-aided mechanism is in a folding state or an unfolding state, and are respectively parallel to the workbench surface. The workbench-aided mechanism can switch to different working states according to the operation demand, is simple in structure and convenient to operate and does not occupy space.
Description
Technical field
The present invention relates to a kind of electric tool, relate in particular to a kind of table tool of cut workpiece.
Background technology
Usually, the table tool of converted timber such as diagonal cutting saw, bench saw etc. is equipped with the workbench of supporting workpiece, and the workpiece that utilizes cutting mechanism will be supported in workbench carries out cutting operation; In order to be supported stably equally when cutting long workpiece, the someone has found out the auxiliary support mechanism that workbench is set; When cutting short workpiece, work top itself just enough plays a supportive role, and can consider not use this auxiliary support mechanism, when the long workpiece of cutting need to use supplemental support, auxiliary support mechanism can be arranged at a side of workbench.In the prior art, usually auxiliary support mechanism is arranged to detachablely, when needs use, auxiliary support mechanism is coupled to workbench one side, when not using, disassemble from instrument.
The specification of announcing No. 4955941 such as U.S. Patent application has disclosed a kind of bench saw, it comprises workbench, and the extension supporting mechanism that is coupled to respectively the workbench both sides with removably, the operator can according to the needs of practical operation, consider that whether should extend supporting mechanism is coupled to workbench; One of them extends left side or rear side that supporting mechanism selectively is coupled to workbench, when not needing to use the extension supporting mechanism, needs to extend to support and dismantles from workbench, deposits separately.
Workbench that front case discloses extends connection and the mounting means relative complex of supporting construction, operate extremely inconveniently, and takies certain space when depositing, and is unfavorable for collection and reduction cost.
Summary of the invention
For the deficiencies in the prior art, the present invention improves, and provides a kind of and have simple structure, handled easily and measurement and do not take up space, the table tool of lower-cost workbench auxiliary body.The technical solution adopted for the present invention to solve the technical problems is such: a kind of table tool, comprise workbench, cutter sweep, and at least one workbench auxiliary body, described workbench is provided with work top, described workbench auxiliary body is provided with the first supporting plane and the second supporting plane, conversion work when described the first supporting plane and the second supporting plane can be positioned at folded state and extended configuration in workbench auxiliary body, shown in the first supporting plane residing the first working face and the second supporting plane residing second working face when extension state when folded state parallel with work top.
Described the first supporting plane and the second supporting plane are respectively arranged with scale value, and are provided with at least a continuous scale value in the scale value of described first, second supporting plane.Described workbench auxiliary body is when rugosity, and described the first supporting plane is the upper surface of workbench auxiliary body, and described the second supporting plane is the lower surface of workbench auxiliary body, and described the first supporting plane is lower than work top.
Described workbench auxiliary body when extending shape, shown in the second supporting plane be the upper surface of workbench auxiliary body, the first supporting plane is the lower surface of workbench auxiliary body, described the second supporting plane is lower than work top.
Described workbench auxiliary body is pivotally connected to workbench; Described workbench auxiliary body comprises the guide post that pair of parallel arranges) and be connected in connecting rod between the guide post, activity has connected guard bar device on the described guide post; Be provided with the stayed surface that is provided with on the bracing frame support frame as described above for the support guide bar on the described workbench; Be provided with positioner between described guide post and the workbench, described positioner selectively locks the relative position of guide post and workbench; Described positioner is included in locating dowel, is arranged at spring and place kick in the locating dowel, and described place kick is selectively matched with the locating hole that guide post is set.
A kind of table tool, comprise workbench, cutter sweep, and at least one workbench auxiliary body, described workbench auxiliary body is provided with the first supporting plane and the second supporting plane, described the first supporting plane is provided with the first scale value, and described the second supporting plane is provided with the second scale value, and described workbench auxiliary body can carry out conversion work between folded state and extended configuration.At least one is arranged to continuous scale value in described the first scale value and the second scale value.
Described workbench is provided with work top, described workbench auxiliary body is when rugosity, described the first supporting plane is the upper surface of workbench auxiliary body, and described the second supporting plane is the lower surface of workbench auxiliary body, and described the first supporting plane is a little less than work top; Described workbench auxiliary body is when extending shape, and described the second supporting plane is the upper surface of workbench auxiliary body, and the first supporting plane is the lower surface of workbench auxiliary body, and described the second supporting plane is a little less than work top; Described first, second supporting plane is parallel to respectively work top.
Described workbench auxiliary body is pivotally connected to workbench; Described workbench auxiliary body comprises the guide post of pair of parallel setting and is connected in connecting rod between the guide post that activity is equipped with guard bar device on the described guide post; Be provided with the stayed surface that is provided with on the bracing frame support frame as described above for the support guide bar on the described workbench; Be provided with positioner between described guide post and the workbench, described positioner selectively locks the relative position of guide post and workbench; Described positioner is included in locating dowel, is arranged at spring and place kick in the locating dowel, and described place kick is selectively matched with the locating hole that guide post is set.
Compared with prior art, disclosed workbench auxiliary body is simple in structure, be conducive to reduce cost, and conversion operations between different positions easily, especially when workbench auxiliary body is in the extension duty, the scale value that arranges does not continuously also occupy additional space further for operational measure offers convenience during stored collapsed.
Description of drawings
Below in conjunction with drawings and Examples the present invention is carried out concrete elaboration.
Fig. 1 is the schematic perspective view of workbench auxiliary body of the present invention when the upset duty.
Fig. 2 is the schematic perspective view of workbench of the present invention auxiliary body when being positioned at the first operating position.
Fig. 3 is according to the cutaway view of Fig. 2 along the A-A direction.
Fig. 4 prepares to the schematic perspective view of the second operating position upset according to Fig. 2 workbench auxiliary body.
Fig. 5 is according to the cutaway view of Fig. 4 along the B-B direction.
Fig. 6 is the schematic perspective view of table tool of the present invention when being positioned at the second operating position.
Wherein:
The 1-workbench 10-workbench 18-of auxiliary body steel ball
2-work top 11-guide post 20-base
3-opening 12-guide post 21-locating hole
4-saw blade 13-connecting rod 22-screw
5-guard bar device 14-bracing frame 23-gripper shoe
5a-guardrail main body 14 '-bracing frame X1-the first working face
5b-connecting portion 14a-stayed surface X2-the second working face
5c-connecting portion 14a '-stayed surface A1-direction indication
6-window 15-positioner A2-direction indication
7-locking device 16-locating dowel M1-scale value
8-groove 16a-inner chamber M2-scale value
9-bearing pin 17-spring
The specific embodiment
As shown in Figure 1, a kind of bench saw, comprise workbench 1, the work top 2 that workbench 1 is provided with base 20 and is used for supporting workpiece, be provided with host cavity in the base 20, be arranged at opening 3 on the work top 2, be provided with the saw blade 4 of cutting work and the drive unit (not shown) that drives the saw blade rotation in the cavity, at least part of saw blade 4 extends out to the workbench outside from inside cavity by opening 3, is used for the workpiece that cutting is supported in work top 2.Workbench 1 is provided with workbench auxiliary body 10, this workbench auxiliary body 10 is that it comprises the guide post 11,12 that is positioned at work top 2 relative both sides along the work top 2 peripheral U-shaped frame structures that arrange, and be positioned at and play connection function connecting rod 13 between the guide post 11,12; Upper surface and lower surface that guide post 11,12 and connecting rod 13 arrange respectively, wherein guide post 11,12 has defined the first supporting plane jointly with the upper surface of connecting rod 13, and the lower surface of guide post 11,12 and connecting rod 13 has then defined the second supporting plane jointly.Wherein guide post 11, near its terminal position place groove 8 is set respectively on 12, be provided with bearing pin 9 in the groove 8, workbench auxiliary body 10 is by being arranged at respectively guide post 11,12 bearing pin 9 (only having shown one among the figure) can be pressed respectively arrow A 1, and the indicated direction of A2 is switched to different operating positions.In addition, at adjacency guide post 11, be respectively arranged with pair of supporting 14 on the workbench of 12 two ends, 14 ' (only showing a pair of among the figure), bracing frame has respectively a stayed surface 14a, 14a ', can be respectively with the upper surface of guide post 11,12 or lower surface can mutually support against.In addition, on workbench, be provided with detent mechanism 15 near bracing frame 14 positions, be used for the operating position of workbench auxiliary body 10 is locked.
With reference to shown in Figure 2, when workbench auxiliary body 10 turns to workbench 1 phase folding position by arrow A 1, the U-shaped framework just in time is positioned at the periphery of work top 2, guide post 11,12 lower surface and bracing frame 14,14 ' lean and are subject to surface-supported 14a, the support of 14a ', the bearing pin 9 of this moment is positioned at the high order end of groove 8, and positioner 15 locks this position of workbench auxiliary body 10; At this moment, be positioned at the first working face X1 by the first supporting plane of guide post 11,12 and the common definition in upper surface of connecting rod 13, this first working face X1 is a little less than work top 2, and parallels with work top 2.Activity connects a guard bar device 5 on the work top 2, this guard bar device 5 comprises the guardrail main body 5a that rides in work top 2, and be positioned at guardrail main body 5a two ends and relative guide post 11, the 12 connecting portion 5b that slide, 5c, wherein the guardrail connecting portion 5c near operator's one side is provided with the window 6 made from transparent material, and window 6 is provided with arrow mark R, is provided with on the connecting portion 5c for the relative position with guard bar device 5 and workbench to advance line-locked locking device 7.Wherein guide post 12 upper surfaces near operator's one side are provided with scale value M1, are used for seeing intuitively the measurement length of institute's cut workpiece when cutting operation.During concrete operations, first workpiece to be cut is flat on the work top 2, end with workpiece is resisted against on the guardrail main body 5a that is positioned at saw blade 4 relative sides again, just see the scale value M1 that is shown in guide post 12 by transparent window 6, arrow mark R on the transparent window accordingly scale value be the Cutting Length of workpiece, namely the center line of saw blade 4 thickness is to the distance of relative saw blade one side of guardrail main body 5a.If this length needs to regulate, only need guard bar device 5 in work top 2 enterprising line slips, until arrow mark R faces with fixed scale value M1, then lock by locking device 7 this position with guard bar device 5, can carry out cutting operation.Certainly, because left side and the right side of saw blade 4 are respectively arranged with scale value M1 relatively on the guide post 12, in addition, it is easy to operate by release locking device 7 guard bar device 5 to be moved by side to the saw blade opposite side from one of saw blade 4, therefore in the situation of needs, the operator also can carry out cutting operation with workpiece one end on the guardrail main body 5a that is arranged at saw blade 4 left sides, when the measuring workpieces Cutting Length, still the transparent window 6 from guardrail connecting portion 5c carries out reading; Because be used for the transparent window 6 of reading and be being fixedly installed on the left side of guardrail 5, the scale value M that therefore is shown in guide post 12 surfaces is asymmetric setting in its left side and right side.
With reference to Fig. 3, shown in 5, positioner 15 comprises a locating dowel 16, locating dowel 16 inside are provided with inner chamber 16a, spring 17 and a steel ball 18 that is used for the location have at least part to be accommodated in inner chamber 16a, steel ball 18 connects with spring 17 elasticity, and wherein locating dowel 16 is fixedly installed on an end of workbench 1 and close bearing pin 9 by screw 22.The inboard that is pivotally connected to the guide post 12 of workbench 1 is respectively equipped with first, second two locating holes 21 (only illustrating among the figure), the steel ball 18 of locating dowel 16 selectively connects with first, second locating hole 21, thereby the different operating position of workbench auxiliary body 10 is locked; Workbench auxiliary body 10 shown in Figure 2 is when the first operating position, and the steel ball 18 in the positioner 15 and the first locating hole 21 are matched.Certainly, the location structure in the present embodiment is not limited to the connecting of steel ball and locating hole, and those skilled in the art also can consider to adopt other latch-up structures such as latch to replace.
With further reference to Fig. 4, shown in Figure 5, when needs with workbench auxiliary body 10 by Fig. 1 in A2 direction when turning to extension state, at first need to apply an external force in workbench auxiliary body 10, namely so that the steel ball 18 in the positioner 15 is thrown off and the engagement of the first locating hole 21, make again workbench auxiliary body 10 move certain distance along the left direction shown in the arrow, make bearing pin 9 near the low order end of groove 8, thereby so that guide post 11, the bracing frame 14 on right side has been departed from 12 ends, is interfered when avoiding workbench auxiliary body 10 to rotate take bearing pin 9 as pivot; And then along A2 direction pivot workbench auxiliary body 10.
With reference to shown in Figure 6, when workbench auxiliary body 10 turn to extension state, the steel ball 18 in the positioner 15 is engaged in the second locating hole 21, second of workbench auxiliary body 10 operating position has been carried out locking like this, guide post 11,12 just can not slide arbitrarily on bearing pin 9.This moment, the original lower surface of guide post 11,12 transferred the upper surface to, and original upper surface transfers the lower surface to, and new lower surface is subject to the support of support member 14.Be positioned at second working face X2 by guide post 11,12 and connecting rod 13 defined the second supporting planes this moment, and this second working face X2 and work top 2 are parallel to each other, and a little less than work top 2; In the present embodiment, the first working face X1 and the second working face X2 are in the same level face.Owing to be provided with the scale value M2 that connects reading on the upper surface of guide post 12, therefore in cutting during than machining long workpieces, the transparent window 6 by guard bar device 5 can observe directly scale value M2.The connecting portion 5b of guardrail 5,5c slides respectively and is coupled to workbench auxiliary body 10 guide posts 11, on 12, when needs change the different Cutting Length of workpiece, only need guard bar device 5 along guide post 11,12 horizontally slip, when arriving the corresponding scale value M2 of required Cutting Length, guard bar device 5 is locked on the guide post 11,12, as long as with an end of the workpiece inboard against guardrail main body 5a, the position that saw blade 4 cuts is the Cutting Length of workpiece against the length between the end to workpiece; Connect the setting of scale value M2 on the guide post 12, more directly perceived when making the Cutting Length of operator's measuring workpieces, rapidly and convenient.If necessary, can also set the gripper shoe 23 that a width is fit in the workbench auxiliary body 10, this gripper shoe 23 also can be substituted by ready-made workpiece.
Work as end-of-job, workbench auxiliary body need to be returned to folded state or when collecting, the lower guard bar device 5 of first dismounting, can workbench auxiliary body 10 be turn to the folding position by direction shown in the arrow A among Fig. 11 again, the position that collection folds is the position of the first above-mentioned duty namely.
Present embodiment discloses workbench auxiliary body 10 and is pivotally connected to workbench 1, and two different supporting planes that workbench auxiliary body 10 arranges, be provided with different scale values on each supporting plane, can be applicable to respectively under the different operating state measurement to Workpiece length; Those skilled in the art it is also contemplated that, if workbench auxiliary body 10 is connected in workbench removably, then according to the needs that operate, can with being locked in workbench in extended position again after workbench auxiliary body 10 foldable lockings or the upset, can realize content proposed by the invention equally.In addition, the first supporting plane with workbench auxiliary body 10, residing the first working face X1 is arranged to be the same level face with work top 2 when folded state, perhaps its second supporting plane residing second working face X2 when the extension state is arranged to be in the same level face with work top 2, also belong to content proposed by the invention, because two coplanar situations in plane itself just belong to a kind of special case that two planes are parallel to each other.
Claims (12)
1. table tool, comprise workbench (1), cutter sweep (4), and at least one workbench auxiliary body (10), it is characterized in that: described workbench is provided with work top (2), described workbench auxiliary body is provided with the first supporting plane and the second supporting plane, conversion work when described the first supporting plane and the second supporting plane can be positioned at folded state and extended configuration in workbench auxiliary body, shown in the first supporting plane residing the first working face (X1) and the second supporting plane residing second working face (X2) when extension state when folded state parallel with work top, described workbench auxiliary body is when folded state, described the first supporting plane is the upper surface of workbench auxiliary body, described the second supporting plane is the lower surface of workbench auxiliary body, described workbench auxiliary body is when extension state, described the second supporting plane is the upper surface of workbench auxiliary body, and the first supporting plane is the lower surface of workbench auxiliary body.
2. table tool according to claim 1, it is characterized in that: described the first supporting plane and the second supporting plane are respectively arranged with scale value (M1, M2), at least be provided with a continuous scale value (M2) in the scale value (M1, M2) of described first, second supporting plane.
3. table tool according to claim 1 is characterized in that: described workbench auxiliary body is pivotally connected to workbench.
4. table tool according to claim 3, it is characterized in that: described workbench auxiliary body comprises the guide post (11 that pair of parallel arranges, 12) and be connected in connecting rod (13) between the guide post, activity has connected guard bar device (5) on the described guide post.
5. table tool according to claim 4 is characterized in that: be provided with bracing frame (14,14 ') on the described workbench, be provided with the stayed surface (14a, 14a ') for the support guide bar on the support frame as described above.
6. table tool according to claim 5, it is characterized in that: be provided with positioner (15) between described guide post and the workbench, described positioner selectively locks the relative position of guide post and workbench.
7. table tool, comprise workbench (1), cutter sweep (4), and at least one workbench auxiliary body (10), it is characterized in that: described workbench auxiliary body is provided with the first supporting plane and the second supporting plane, described the first supporting plane is provided with the first scale value (M1), described the second supporting plane is provided with the second scale value (M2), and described workbench auxiliary body can carry out conversion work between folded state and extended configuration, described workbench is provided with work top (2), described workbench auxiliary body is when rugosity, described the first supporting plane is the upper surface of workbench auxiliary body, described the second supporting plane is the lower surface of workbench auxiliary body, described workbench auxiliary body is when extension state, described the second supporting plane is the upper surface of workbench auxiliary body, and the first supporting plane is the lower surface of workbench auxiliary body.
8. table tool according to claim 7, it is characterized in that: described workbench auxiliary body is when extending shape, described the second supporting plane is the upper surface of workbench auxiliary body, and the first supporting plane is the lower surface of workbench auxiliary body, and described the second supporting plane is lower than work top.
9. table tool according to claim 7 is characterized in that: described workbench auxiliary body is pivotally connected to workbench.
10. table tool according to claim 9, it is characterized in that: described workbench auxiliary body comprises the guide post (11 that pair of parallel arranges, 12) and be connected in connecting rod (13) between the guide post, activity is equipped with guard bar device (5) on the described guide post.
11. table tool according to claim 10 is characterized in that: be provided with bracing frame (14,14 ') on the described workbench, be provided with the stayed surface (14a, 14a ') for the support guide bar on the support frame as described above.
12. table tool according to claim 11 is characterized in that: be provided with positioner (15) between described guide post and the workbench, described positioner selectively locks the relative position of guide post and workbench.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810235927 CN101733473B (en) | 2008-11-17 | 2008-11-17 | Bench type tool |
| EP20080254097 EP2075078B1 (en) | 2007-12-29 | 2008-12-22 | Table saw |
| US12/344,301 US20090165624A1 (en) | 2007-12-29 | 2008-12-26 | Table saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810235927 CN101733473B (en) | 2008-11-17 | 2008-11-17 | Bench type tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101733473A CN101733473A (en) | 2010-06-16 |
| CN101733473B true CN101733473B (en) | 2013-01-09 |
Family
ID=42457787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810235927 Expired - Fee Related CN101733473B (en) | 2007-12-29 | 2008-11-17 | Bench type tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101733473B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400057A (en) * | 2021-07-22 | 2021-09-17 | 江西金奇新材料有限公司 | Machining device for interval tooth groove pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2271528A (en) * | 1992-10-15 | 1994-04-20 | Daniel Armstrong | Foldable sawing apparatus |
| CN2480123Y (en) * | 2001-05-30 | 2002-03-06 | 圣杰机器工业股份有限公司 | Improved work table for working-machine |
| CN2495431Y (en) * | 2001-09-20 | 2002-06-19 | 圣杰机器工业股份有限公司 | Circular sewing machine with improved work bench |
| CN200988211Y (en) * | 2006-06-15 | 2007-12-12 | 创科实业有限公司 | Working table of electric tool |
-
2008
- 2008-11-17 CN CN 200810235927 patent/CN101733473B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2271528A (en) * | 1992-10-15 | 1994-04-20 | Daniel Armstrong | Foldable sawing apparatus |
| CN2480123Y (en) * | 2001-05-30 | 2002-03-06 | 圣杰机器工业股份有限公司 | Improved work table for working-machine |
| CN2495431Y (en) * | 2001-09-20 | 2002-06-19 | 圣杰机器工业股份有限公司 | Circular sewing machine with improved work bench |
| CN200988211Y (en) * | 2006-06-15 | 2007-12-12 | 创科实业有限公司 | Working table of electric tool |
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| Publication number | Publication date |
|---|---|
| CN101733473A (en) | 2010-06-16 |
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