CN102275085A - Tool support frame - Google Patents

Tool support frame Download PDF

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Publication number
CN102275085A
CN102275085A CN2010101997315A CN201010199731A CN102275085A CN 102275085 A CN102275085 A CN 102275085A CN 2010101997315 A CN2010101997315 A CN 2010101997315A CN 201010199731 A CN201010199731 A CN 201010199731A CN 102275085 A CN102275085 A CN 102275085A
Authority
CN
China
Prior art keywords
support
workpiece
supplemental
tool
main
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010101997315A
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Chinese (zh)
Inventor
加里·冯
沈永雷
冯翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING BOVON POWER TOOLS CO Ltd
Original Assignee
NANJING BOVON POWER TOOLS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANJING BOVON POWER TOOLS CO Ltd filed Critical NANJING BOVON POWER TOOLS CO Ltd
Priority to CN2010101997315A priority Critical patent/CN102275085A/en
Publication of CN102275085A publication Critical patent/CN102275085A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
    • B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

The invention relates to a tool support frame, which comprises a crossbeam, a support leg, a tool fast change chuck and a workpiece support device, wherein the support leg is connected with the crossbeam and used for supporting a tool support frame; the tool fast change chuck is arranged on the crossbeam and can be used for fixing a tool to the tool support frame; and the workpiece support device is used for supporting a workpiece to be cut. The tool support frame is characterized in that: the workpiece support device comprises a main support element and a first auxiliary support element; and the main support element comprises a first end and a second end. According to the invention, the support range of the main support element can be effectively expanded through the additional auxiliary support element, and the support range of any side of the main support element can be freely adjusted by flexibly setting the position of the auxiliary support element relative to the main support element.

Description

The tool support frame
Technical field
The present invention relates to a kind of tool support frame, relate in particular to a kind of tool support frame that has workpiece support device.
Background technology
A kind of known electric tool that is used for comprises crossbeam usually such as the oblique bracing frame of saw, is used for the supporting leg of supporting traverse, can will tiltedly saw the Fast clamping device that is quickly installed on the crossbeam, and the workpiece support device that is installed on the crossbeam two ends.Workpiece support device is used for supporting workpiece to be cut, it generally is made of cylinder or the support member with planar support surface, on direction perpendicular to the crossbeam lengthwise, workpiece support device generally has and crossbeam width length about equally, when the length of the width of workpiece to be cut and workpiece support device is suitable, workpiece support device can play good supporting role, guarantees steadily carrying out of cutting operation.But when the width of workpiece to be cut is bigger, during the support scope of workpiece support device, existing workpiece support device just can't satisfy the support requirement, thereby influences the efficient and the precision of cutting operation head and shoulders above.At present generally by workpiece support device being done the long support requirement of satisfying the broad workpiece, but also brought material, manufacturing cost to increase thus, the overall dimensions of bracing frame, volume increase negative consequences such as packing, cost of transportation increase.
In addition, when supporting narrower workpiece, existing workpiece support device also may produce the problem that can't support.For example, the distance between backer who is placed on the oblique saw on the bracing frame and workpiece support device is bigger, and during greater than the width of narrower workpiece to be cut, will produce workpiece support device and support problem less than workpiece to be cut.
In a word, present workpiece support device limited, uncontrollable support scope limited the width range of workpiece to be cut, make that broad or narrower workpiece all can not well be supported, thereby influenced the range of application of bracing frame, the width range for the treatment of cut spare has produced restriction.
Summary of the invention
The purpose of this invention is to provide a kind of tool support frame, it has the workpiece support device that a support scope can be expanded as required and regulate.
In order to achieve this end, tool support frame of the present invention comprises: a crossbeam, the supporting leg that links to each other with crossbeam, be used for the supporting tool bracing frame, one is arranged at instrument on the crossbeam, that instrument can be fixed on the tool support frame presss from both sides soon, an and workpiece support device that is used to support workpiece to be cut, it is characterized in that workpiece support device comprises a main support component and one first supplemental support element, main support component comprises one first end and one second end.
The first above-mentioned supplemental support element is installed on first end of described main support component.
The present invention can expand the support scope of main support component effectively by extra supplemental support element, by the position of supplemental support element with respect to main support component is set flexibly, is free to regulate the support scope of main support component either side.And by dismountable connected mode between supplemental support element and the main support component, realized, and do not increased the support scope of effectively having expanded workpiece support device under the prerequisite of packed and transported cost at the overall dimensions that does not increase bracing frame, volume.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the three-dimensional view of tool support frame.
Fig. 2 is the schematic diagram of the workpiece support device of tool support frame among Fig. 1.
Fig. 3 is the partial exploded view of workpiece support device among Fig. 2.
Fig. 4 is the schematic diagram of the another embodiment of workpiece support device.
Fig. 5 is the partial exploded view of workpiece support device among Fig. 4.
Fig. 6 is the schematic diagram of the third embodiment of workpiece support device.
The specific embodiment
Fig. 1 shows the tool support frame 10 in a kind of first-selected enforcement among the present invention, comprises crossbeam 11, with the supporting leg 12 that crossbeam 11 two ends link to each other, is arranged at the fast folder 13 of instrument on the crossbeam 11, and workpiece support device 20.Those skilled in the art will appreciate that any other the thing that tool support frame 10 can support any electric tool such as for example mitre saw, bench saw etc., any hand-operated tools and need to support.Instrument for example mitre saw, bench saw etc. is fixed on the tool support frame 10 by the fast folder 13 of instrument, preferably, crossbeam 11 is provided with the fast folder 13 of a pair of instrument, generally the fast folder 13 of instrument is clamped on the crossbeam 11 by quick locking structure, the fast clamping structure of this instrument is known by those skilled in the art, just repeats no more here.Tool support frame 10 in the present embodiment also comprises can be from the extended adjutage 15 in two ends of crossbeam 11, and as shown in fig. 1, the adjutage 15 of crossbeam 11 left ends stretches out from crossbeam 11, and the right-hand member adjutage does not stretch out.Crossbeam 11 has the internal cavities that holds adjutage 15, and this partial content is not emphasis of the present invention and is known by those skilled in the art, so repeat no more.Adjutage 15 1 ends link to each other with crossbeam 11, and the other end supports by a supplemental support leg 16, thereby have increased the intensity of workpiece support.
Workpiece support device 20 can be selected to be installed on the adjutage 15 or on the crossbeam 11 as required.As Fig. 2, shown in 3, the workpiece support device 20 in the present embodiment comprises base 21, support 22, main supporter 23 and supplemental support body 24,24 '.A threaded rod 211 passes base 21, one end and positioning knob 213 are entrenched togather, the other end can be threaded with a lock washer with threaded hole 212, can drive lock washer 212 and on threaded rod 211, move up and down by rotation positioning knob 213, thereby and then make the groove that holds this lock washer on lock washer 212 and crossbeam 11 or the adjutage 15 be adjacent to mutually workpiece support device 20 is fixed on crossbeam 11 or the adjutage 15.On the threaded rod 211 with lock washer 212 ends that be connected, threaded by revolving the riveting spreading, thereby can stop because excessive derotation positioning knob, lock washer 212 gets loose from threaded rod 211.Main supporter 23 and supplemental support body 24,24 ' are fixed on the support 22 by back shaft 25, and in the present embodiment, supplemental support body 24,24 ' is installed on the two ends of main supporter 23 respectively.Back shaft 25 passes supplemental support body 24 ' successively, hole 221 on support 22 1 sides, main supporter 23, hole 222 on support 22 opposite sides, and thereby supplemental support body 24 is with main supporter 23 and supplemental support body 24,24 ' is fixed on the support 22, stop screw 26, thereby 26 ' is installed on the two ends locking back shaft 25 of back shaft 25 and prevents supplemental support body 24,24 ' splits away off from back shaft 25, stop screw 26,26 ' with back shaft 25 between by being threaded, in other embodiments also can one of them stop screw is fixing extremely on back shaft 25 by screw thread glue, another stop screw is threaded with main back shaft 25, by this stop screw that is threaded, the supplemental support body removably links to each other with main supporter, the user can disassemble supplemental support body 24 from back shaft 25, or as required the supplemental support body is installed on the back shaft 25.
As shown in Figure 4 and Figure 5, the another embodiment of the workpiece support device 20 among the present invention, in this embodiment, supplemental support body 24,24 ' is installed on the same side of main supporter 23, thereby supplemental support body 24 ' next-door neighbour's supplemental support body 24 is installed on the one-sided support scope of having expanded workpiece support device 20 on the back shaft 25.Those skilled in the art can recognize easily that the user can select the supplemental support body is installed in the either side of main supporter as required, thereby can effectively expand the one-sided support scope of workpiece support device.For example after being arranged on oblique saw backer on the tool support frame 10 and too leaning on, and workpiece to be cut is when narrower, and the user can install supplemental support bodies 24,24 ' near oblique saw backers' sides at main supporter 23; On the contrary, when workpiece broad to be cut, the user can install supplemental support body 24,24 ' away from backer's a side at main supporter 23, thereby makes that to be cut narrower, the broad workpiece that are resisted against on the backer can effectively be supported, and realizes cutting operation.In the present embodiment, an end of back shaft 25 directly is formed with a turret head 27 and is used for spacingly, and it is spacing that the other end still uses stop screw 26 to carry out, and is convenient to user's dismounting.The stop screw 26 of the other end also can be replaced by a spring retainer in other embodiments.Fig. 5 clearly shows the mode of fixedlying connected between support 22 and the base 21.A long threaded rod 28 passes base 21 along the direction vertical with the longitudinally of crossbeam 11, and one end and height adjustment knob 29 are entrenched togather, and the other end can be threaded with a lock washer with threaded hole 30.Equally, long threaded rod 28 and lock washer 30 ends that be connected, threaded are by revolving the riveting spreading, thus stop since excessively derotation knob 29 make lock washer 30 come off.As shown in Figure 5, threaded rod 28 passes the elongate slots 31 on elongate slots (not shown), base 21 and support 22 opposite sides on support 22 1 sides successively.In use, the user moves up and down support 22 with respect to base 21 as required, accordingly, elongate slots 31 moves up and down with respect to base 21, when traversing carriage 22 to the expectation height and position after, rotation height adjustment knob 29 drives threaded rods 28 and rotates, and lock washer 30 is moved along threaded rod 28, when lock washer 30 moves to the height and position place that support 22 when being adjacent to support 22 is fixed on this expectation.
Those of ordinary skill in the art can expect easily, supplemental support body among the present invention is not limited to two, also can be one or a plurality of, can dispose the supplemental support body number of respective number according to the needs that use, and dispose the back shaft of respective length according to the number of supplemental support body.Supplemental support element by this detachable installation, can expand the support scope of workpiece support device effectively, and by the position relation between supplemental support element and the main support component, the support scope that can regulate workpiece support device neatly are set flexibly.
Fig. 6 shows the third embodiment of the workpiece support device among the present invention, and each free independent back shaft of supplemental support body and main supporter supports in this embodiment.As shown in FIG., the main back shaft 25 of an end band turret head 27 passes support 22 and main supporter 23 and supports 23, one supplemental support axles 25 ' of main supporters and pass supplemental support body 24 and support these supplemental support bodies 24.One end of main back shaft 25 directly is formed with turret head 27 and is used for spacing, the other end is formed with internal thread hole 251, supplemental support axle 25 ' one end is formed with the external screw thread 251 ' that can match with internal thread hole 251, and the other end is formed with the screwed hole 252 ' that stop screw 26 can be installed.In the present embodiment, the length of main back shaft 25 is fixed, promptly the length with main supporter 23 is consistent, when the additional supplemental support body 24 of needs is expanded, the supplemental support axle 25 ' that only need support supplemental support body 24 is connected on the main back shaft 25 and gets final product, in the present embodiment internal thread hole 251 ends of the 251 ' end of the external screw thread by supplemental support axle 25 ' and main back shaft 25 between be threaded and just can easily supplemental support axle 25 ' be connected on the main back shaft 25, again stop screw 26 is installed in the screwed hole 252 ' of supplemental support axle 25 ' at last.As required, can dispose a plurality of supplemental support bodies that have independent back shaft, the user expands the support scope by additional a plurality of supplemental support bodies, other preferred embodiment in, it is also conceivable that the turret head 27 with main back shaft 25 replaces to the stop screw that is threaded, thereby make that the user can be at the additional supplemental support body in the both sides of main supporter 23.Those of ordinary skill in the art it will also be appreciated that, utilizes such as members such as arrangement of clutch the additional support scope of expanding workpiece support device on main supporter or the support 22 that is connected to of supplemental support body.
The specific embodiment described above is just set forth design of the present invention and principle, does not really want content of the present invention is limited.Those of ordinary skill in the art can recognize that except the above-mentioned specific embodiment, the present invention also has a lot of other embodiments that substitute or that revise, and these embodiments alternative or that revise still within the scope of the present invention.Protection scope of the present invention is determined by claim.

Claims (10)

1. tool support frame, comprise: a crossbeam, the supporting leg that links to each other with crossbeam, be used to support described tool support frame, one is arranged at instrument on the crossbeam, that instrument can be fixed on the tool support frame presss from both sides soon, an and workpiece support device that is used to support workpiece to be cut, it is characterized in that described workpiece support device comprises a main support component and one first supplemental support element, described main support component comprises one first end and one second end.
2. the tool support frame described in claim 1 is characterized in that, the described first supplemental support element is installed on first end of described main support component.
3. the tool support frame described in claim 2 is characterized in that, described workpiece support device also comprises one second supplemental support element, and the described second supplemental support element is installed on second end of described main support component.
4. the tool support frame described in claim 2, it is characterized in that, described workpiece support device also comprises one second supplemental support element, the described second supplemental support element is close to the described first supplemental support element, and described first supplemental support element and the described second supplemental support element are positioned at the same side of described main support component.
5. as the tool support frame described among the claim 1-4 each, it is characterized in that the described first supplemental support element removably links to each other with described main support component.
6. as the tool support frame described among the claim 1-4 each, it is characterized in that described workpiece support device also comprises a limit element.
7. as the tool support frame described among the claim 1-4 each, it is characterized in that described workpiece support device also comprises a support, described main support component and the described first supplemental support element are fixedly installed on the described support by a back shaft.
8. as the tool support frame described among the claim 1-4 each, it is characterized in that the described first supplemental support element comprises a supplemental support axle, described main support component comprises a main back shaft.
9. the tool support frame described in claim 8 is characterized in that, the described first supplemental support element is by being threaded io on the described main support component.
10. the tool support frame described in claim 8 is characterized in that, described workpiece support device also comprises an arrangement of clutch, and the described first supplemental support element is connected on the described main support component by arrangement of clutch is additional.
CN2010101997315A 2010-06-09 2010-06-09 Tool support frame Pending CN102275085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101997315A CN102275085A (en) 2010-06-09 2010-06-09 Tool support frame

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Application Number Priority Date Filing Date Title
CN2010101997315A CN102275085A (en) 2010-06-09 2010-06-09 Tool support frame

Publications (1)

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CN102275085A true CN102275085A (en) 2011-12-14

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Application Number Title Priority Date Filing Date
CN2010101997315A Pending CN102275085A (en) 2010-06-09 2010-06-09 Tool support frame

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2546551A (en) * 2016-01-25 2017-07-26 David Brown Michael A work bench

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518053A (en) * 1994-06-16 1996-05-21 James N. Robison Work support for power tools
US6155318A (en) * 1997-03-04 2000-12-05 Underwood; William D. Adjustable portable saw support
US20050194215A1 (en) * 2002-01-30 2005-09-08 Uwe Radermacher Folding cross-cut saw stand
US7066224B2 (en) * 2000-04-18 2006-06-27 Mark Andrew Gilmour Mobile saw bench
US20060207685A1 (en) * 2001-07-11 2006-09-21 Welsh Robert P Portable work bench
CN201216445Y (en) * 2008-07-21 2009-04-08 由毅 Clothes hanger
CN201720731U (en) * 2010-06-09 2011-01-26 南京搏峰电动工具有限公司 Tool supporting frame

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518053A (en) * 1994-06-16 1996-05-21 James N. Robison Work support for power tools
US6155318A (en) * 1997-03-04 2000-12-05 Underwood; William D. Adjustable portable saw support
US7066224B2 (en) * 2000-04-18 2006-06-27 Mark Andrew Gilmour Mobile saw bench
US20060207685A1 (en) * 2001-07-11 2006-09-21 Welsh Robert P Portable work bench
US20050194215A1 (en) * 2002-01-30 2005-09-08 Uwe Radermacher Folding cross-cut saw stand
CN201216445Y (en) * 2008-07-21 2009-04-08 由毅 Clothes hanger
CN201720731U (en) * 2010-06-09 2011-01-26 南京搏峰电动工具有限公司 Tool supporting frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2546551A (en) * 2016-01-25 2017-07-26 David Brown Michael A work bench
GB2546551B (en) * 2016-01-25 2018-08-29 David Brown Michael A work bench

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Application publication date: 20111214