CN102000880B - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN102000880B CN102000880B CN2009101736168A CN200910173616A CN102000880B CN 102000880 B CN102000880 B CN 102000880B CN 2009101736168 A CN2009101736168 A CN 2009101736168A CN 200910173616 A CN200910173616 A CN 200910173616A CN 102000880 B CN102000880 B CN 102000880B
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- workbench
- saw blade
- cutting machine
- relieving mechanism
- machine according
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Abstract
The invention relates to a cutting machine, which comprises a workbench, a support, a cutting mechanism and a saw blade clamping/releasing mechanism, wherein the workbench is provided with an opening, and comprises an upper surface for supporting workpieces; the support is used for supporting the workbench; the cutting mechanism is fixed on the lower surface of the workbench and accommodated in the support, and comprises a motor for outputting rotary motion, a reciprocating lever for driving a saw blade passing through the opening to carry out reciprocating motion, and a motion conversion mechanism for converting the rotary drive of the motor into the reciprocating motion of the reciprocating lever; the saw blade clamping/releasing mechanism is used for clamping and releasing the saw blade; and the workbench is provided with at least part of transparent portion, and the saw blade clamping/releasing mechanism is arranged below the transparent portion. When the operator replaces the saw blade, the damage on hands caused by incorrect operation is avoided.
Description
Technical field
The present invention relates to a kind of cutting machine, relate in particular to a kind of cutting machine with reciprocal cutting mechanism.
Background technology
Existing sweep-saw can be carried out the cutting of various curves and straight line, therefore is widely used in the sheet material processing of various materials.Usually; Sweep-saw comprises motor; Accommodate the housing of motor; Be contained in the reduction box housing, drive and convert rotatablely moving of motor the reciprocating movement conversion mechanism of reciprocating lever into by motor, the saw blade that is connected through cartridge device with reciprocating lever, and the fuselage of support sweep-saw is in the base plate of surface of the work.
Those skilled in the art are inverted in the lower surface of a workbench with it, so that when the needs travelling workpiece, carry out cutting processing for the application of expansion curve saw.But the sweep-saw that existing inversion sweep-saw normally directly will be sold on the market turns, and is equipped with the workbench with certain syndeton, and sweep-saw is fixed.This inversion sweep-saw in use, when the operator changes saw blade because the jig saw blade chuck is the structure that sweep-saw itself carries, with the fuselage of sweep-saw be upside down in workbench below.The operator need extend into hand that operation clamps relieving mechanism below the workbench, and saw blade can be replaced.The operator need bend over or grope so that find the relieving mechanism of chuck with hand.In this process,, can cause unnecessary damages if the operator runs into saw blade because of carelessness.
Summary of the invention
The present invention provides a kind of cutting machine that can change saw blade safely.
For realizing above-mentioned purpose, technical scheme of the present invention is: a kind of cutting machine comprises: have the workbench of opening, comprise the upper surface that is used for supporting workpiece; Support the bearing of said workbench; Be fixed in the lower surface of said workbench and be contained in the cutting mechanism in the said bearing; Comprise the motor that output rotatablely moves; The reciprocating reciprocating lever of saw blade of said opening is passed in drive, the rotation driving of motor is converted into the reciprocating movement conversion mechanism of reciprocating lever; And the exercisable saw blade that saw blade is clamped and released clamps relieving mechanism; Said workbench has partially transparent portion at least, and said saw blade clamps relieving mechanism and is positioned under the said hyalomere.
Compared with prior art; The present invention sees when making the operator change saw blade that through transparent part is set saw blade clamps relieving mechanism, can not run into saw blade on workbench; The operator stretches into hand when groping saw blade below the workbench and clamping relieving mechanism, has avoided because the maloperation adversary damages.
Preferably, described hyalomere is concordant with the upper surface of said workbench.Hyalomere does not influence the supporting role to workpiece as the part of workbench.
Preferably, the area of said hyalomere is consistent with the upper surface area of workbench.Whole table surface is processed by transparent material, and is easy to process.And operator's visual range is big, can change saw blade at diverse location easily and avoid unnecessary damages simultaneously.
Preferably, but workbench comprises two parts of relative separation, and said saw blade clamps relieving mechanism and is positioned under the said two-part interface.
Preferably, at least a portion of said workbench can clamp relieving mechanism relative to said saw blade and move, and is in the state that can directly touch thereby make said saw blade clamp relieving mechanism.
The part of workbench clamps relieving mechanism away from saw blade, makes the operator can directly touch saw blade and clamps relieving mechanism, need not bend over to probe into and operate below the workbench, and operating process is simple and convenient.
Preferably, said two parts move with respect to said saw blade clamping relieving mechanism simultaneously.Two parts clamp relieving mechanism away from saw blade simultaneously, and the speed that workbench separates is fast, and the time that saw blade is changed also shortens accordingly.
Preferably, the said relatively saw blade of at least a portion of said workbench clamps the relieving mechanism translation.Said workbench and said bearing the two one of on guide rail is set, the two another of said workbench and said bearing is provided with chute, said workbench slides with respect to said bearing.Adopt this separate mode, movable workbench is steady, and the factor that possibly cause working surface to change is few, simple and reliable.
Preferably, the said relatively saw blade of at least a portion of said workbench clamps the relieving mechanism rotation.Workbench does not need remote moving, and only need angle of workbench turn-off be made saw blade clamp relieving mechanism and expose workbench, can directly contact to get final product.The distance of movable workbench is little, rapid operation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the schematic perspective view of cutting machine of the present invention.
Fig. 2 is the schematic perspective view after the cutting machine upset of the present invention, and wherein, bearing is moved out of.
Fig. 3 is the sketch map that first embodiment of the workbench of cutting machine of the present invention is in open mode.
Fig. 4 is the sketch map that second embodiment of the workbench of cutting machine of the present invention is in open mode.
Fig. 5 is the sketch map that the 3rd embodiment of the workbench of cutting machine of the present invention is in open mode.Wherein,
2 cutting machines, 10 bearings, 18 saw blades clamp relieving mechanism
4 workbench, 12 cutting mechanisms, 20 motors
6 cover assemblies, 14 saw blades, 22 motor shells
8 Anchor plate kits, 16 workpiece, 24 reduction box housings
26 reciprocating levers, 41 sweep-up pipes, 62 pedestals
28 reciprocating lever axis 42a left side guard shield plate 64 main bodys
The right guard shield plate of 29 movement conversion mechanism 42b 66a, 66b, 66c, 66d supporting walls
30 openings, 44 extension cover bodies, 68 drawers
31 backplates, 46 end cover bodies, 72 control panels
32 upper surfaces, 50 clamping knobs, 76 speed-regulating switch
34 lower surfaces, 52 supports, 78 hyalomeres
36a, 36b, 36c, 36d sidewall 54 adjutages 80 firsts
38 guide rails, 56 guide wheels, 82 second portions
84 of 39 chutes, 58 pressing plates
40 boot main body 60 are regulated spanner 86 pivot holes
The specific embodiment
Referring to accompanying drawing 1-2, a kind of cutting machine 2 comprises workbench 4; The bearing 10 of support table 4; Be located at the cover assembly 6 of workbench 4 upper surfaces 22, linking to each other with cover assembly 6 adjustablely applies the Anchor plate kit 8 of certain pressure to workpiece, and the cutting mechanism 12 of being located at workbench 4 lower surfaces 24.
According to the usual occupation mode of operator to this type of cutting machine, the left side is the front portion of cutting machine 2 among definition Fig. 1, and the right side is the rear portion of cutting machine 2.Workbench 4 has upper surface 32, lower surface 34 and with respect to the vertically extending sidewall 36a of upper and lower surfaces, 36b, 36c, 36d.Opening 30 is opened on the workbench 4, is positioned at the front portion of cutting machine 2, is through to lower surface 34 from upper surface 32.Saw blade 14 passes opening 30 from bottom to top.Workpiece 16 can be placed on the upper surface 32 of workbench 4, moves along upper surface 32, thereby by saw blade 14 cuttings.The shape of opening 30 is essentially square.A square saw blade backplate 31 can embed opening 30, be used for to a certain degree to prevent that dust from getting into cutting machine inner, and when abnormal conditions such as saw blade 14 fractures occurring, backplate 31 can be removed, the operator is by wherein taking out saw blade 14.The centre of backplate 31 offers slit 31a, and saw blade 14 can pass through from slit 31a.
Anchor plate kit 8 is located between cover assembly 6 and the workbench 4, regulates spanner 60 through rotating, and realizes the adjusting of pressing plate 58 with respect to workbench 4 height.
Bearing 10 comprises pedestal 62 and has supporting walls 66a, 66b, 66c, the main body 64 of 66d.Drawer 68 is located at bearing 10 front portions, is used to collect dust.The preceding supporting walls 66b of main body 64 is provided with control panel 72, accommodates the main switch 74 and speed-regulating switch 76 of cutting machine. Supporting walls 66a, 66b, 66c, 66d have formed the outer surface of bearing 10.Bearing 10 has supporting walls, it may occur to persons skilled in the art that, some supporting legs only is set also can workbench and cutting mechanism be supported.Therefore, the bearing among the present invention also can be the support that is made up of supporting leg.
Specify first embodiment of workbench below in conjunction with accompanying drawing 3.
In the present embodiment, workbench 4 has a part of hyalomere 78, and saw blade clamps relieving mechanism 18 and is in hyalomere 78 belows.The operator can see that saw blade clamps the concrete situation of relieving mechanism 18 from hyalomere 78 in operating process.The shape of hyalomere 78 is square basically, and is concordant basically with the upper surface 32 of workbench 4.Consider that from the angle of making workbench 4 middle parts are installed the position of cutting mechanism 12 and offered opening, embed transparent lid, make the upper surface of lid concordant, the together support workpiece with the upper surface 32 of workbench 4 at opening part.That is, hyalomere 78 is located on the workbench 4 through a kind of additional mode, thereby becomes the part of workbench 4.
In the present embodiment, the area of hyalomere 78 only occupies the part of whole workbench 4.Those skilled in the art can know that the ratio of the area of the area of hyalomere 78 and workbench 4 entire upper surface 32 can change as required.Such as; Be provided with the area of hyalomere 78 consistent with the area of workbench 4 upper surfaces, like this, what kind of position no matter the operator stand on; Can both be easy to see that saw blade clamps relieving mechanism 18 residing states; When changing the operation of saw blade 14, can be and saw blade 14 is run in maloperation because of can't see that saw blade clamps the particular location of relieving mechanism, avoided the generation of injury.This situation is appreciated that whole being processed by transparent material of work top part for workbench 4.This Design and Machining is easily manufactured, and operator's operating condition is good.
The operator touches saw blade and clamps relieving mechanism 18 for ease, and workbench 4 is set to comprise separable two parts 80,82, and saw blade clamps relieving mechanism 18 and is positioned under the two-part interface.Through the separation of table surface, make saw blade clamp relieving mechanism 18 and be in operator's direct position contacting easily, operator's needn't bend over just can change operation of saw blade.Specifically, at least a portion of workbench 4 can clamp relieving mechanism relative to saw blade and move, and is in the state that can directly touch thereby make saw blade clamp relieving mechanism 18.Workbench 4 shown in Figure 2 is provided with guide rail 38, is provided with chute 39 accordingly on the bearing 10 that connects with workbench 4.Workbench 4 comprises two parts, and at least a portion 80 saw blade relatively clamps relieving mechanism 18 translations.In the present embodiment, the first 80 of workbench 4 is by sliding in the chute 39 of guide rail 38 on bearing 10, thereby clamps relieving mechanism 18 away from saw blade.The bearing of trend of chute 39 and guide rail 38 is vertical with the two-part interface of workbench.It may occur to persons skilled in the art that; Guide rail 38 also is limited to the top scheme that embodiment disclosed not to the utmost with the position that chute 39 is provided with; Guide rail 38 and chute 39 can location swaps, a part the moving with respect to the saw blade clamp mechanism that can realize workbench 4 equally.First 80 can move with respect to the saw blade clamp mechanism with second portion 82 simultaneously, accelerates the speed that two parts separate.
In the present embodiment, workbench two parts are along the face separation that runs through to workbench rear wall 36c from workbench front side wall 36a.Those skilled in the art can know that workbench can separate along other face.Extend to saw blade from front side wall 36a to rear wall 36c such as, workbench parting surface and clamp the residing position of relieving mechanism, simultaneously from right side wall 36d left sidewall 36b extend to saw blade and clamp the residing position of relieving mechanism.Thus, workbench is separated into two parts, and wherein the area of the first 80 of contiguous operator's operating position ratio is little away from the area of the second portion 82 of operator's operating position.First 80 can move with respect to second portion 82, clamps relieving mechanism 18 away from saw blade.Because the part area that moves is less, the quality of corresponding work platform is also lighter, thereby makes the conveniently moving of workbench laborsaving.
The two-part detaching direction of workbench can have a plurality of; Both can be along separating to the direction of front side wall from rear wall; Also can along from left side wall to the right the direction of sidewall separate; Also can separate with the direction that right side wall intersects to front side wall along clamp relieving mechanism from saw blade, those skilled in the art can be easy to expect other detaching direction, and the applicant repeats no more at this.
Specify second embodiment of workbench below in conjunction with accompanying drawing 4.
In the present embodiment, workbench 4 comprises separable two parts.At least a portion can clamp relieving mechanism with respect to saw blade and rotate; Specifically; The first 80 of contiguous operator's operating position is provided with the axle 84 that extends perpendicular to workbench at the rear wall place; Bearing is provided with pivot hole 86, and the first 80 of workbench centers on pivots, thereby makes it clamp relieving mechanism away from saw blade.Form the expansion space of certain angle between the first 80 of workbench and the second portion 82, the operator can launch directly to touch the space saw blade from this and clamp relieving mechanism.
Certainly, the position is set can exchanges of pivot hole 86 and axle 84 in the present embodiment can be realized the rotation of the part of workbench with respect to bearing 10 and saw blade clamp mechanism 18 equally.
Specify the 3rd embodiment of workbench below in conjunction with accompanying drawing 5.
Identical with top embodiment is that workbench 4 comprises separable two parts.At least a portion can clamp relieving mechanism 18 with respect to saw blade and rotate.Different is that in the present embodiment, the part of workbench 4 is overturn with respect to another part.The part of workbench 4 can be rotated, and another part fixedly installs with respect to bearing 10.Therefore, the part of workbench flips an angle with respect to workbench another part, makes the upper surface inclination certain angle of another part of upper surface and workbench of the part of workbench, and saw blade clamps relieving mechanism and is in the position that can directly touch.
What it may occur to persons skilled in the art that is that the bearing among the present invention can adopt transparent material to process equally.Thereby the operator can see the duty of cutting mechanism from different angle positions, no matter changes saw blade from that position, can both guarantee that saw blade clamps relieving mechanism and is in visual state, and it is safer that saw blade is changed.Certainly, the present invention concrete embodiment of being not limited in this specification to be disclosed.Any variation of making based on the present invention and replacement are all within protection scope of the present invention.
Claims (10)
1. cutting machine comprises:
Workbench with opening comprises the upper surface that is used for supporting workpiece;
Support the bearing of said workbench;
Be fixed in the lower surface of said workbench and be contained in the cutting mechanism in the said bearing, comprise
The motor that output rotatablely moves,
The reciprocating reciprocating lever of saw blade of said opening is passed in drive,
The rotation of motor is driven the reciprocating movement conversion mechanism that converts reciprocating lever into; And
The exercisable saw blade that saw blade is clamped and released clamps relieving mechanism;
It is characterized in that,
Said workbench has partially transparent portion at least, and said saw blade clamps relieving mechanism and is positioned under the said hyalomere.
2. cutting machine according to claim 1 is characterized in that: said hyalomere is concordant with the upper surface of said workbench.
3. cutting machine according to claim 2 is characterized in that: the area of said hyalomere is consistent with the upper surface area of workbench.
4. cutting machine according to claim 1 is characterized in that: but said workbench comprises two parts of relative separation, and said saw blade clamps relieving mechanism and is positioned under the said two-part interface.
5. cutting machine according to claim 4 is characterized in that: at least a portion of said workbench can clamp relieving mechanism relative to said saw blade and move, and is in the state that can directly touch thereby make said saw blade clamp relieving mechanism.
6. cutting machine according to claim 5 is characterized in that: said two parts clamp relieving mechanism with respect to said saw blade simultaneously and move.
7. cutting machine according to claim 5 is characterized in that: the said relatively saw blade of at least a portion of said workbench clamps the relieving mechanism translation.
8. cutting machine according to claim 7 is characterized in that: said workbench and said bearing the two one of on guide rail is set, the two another of said workbench and said bearing is provided with chute, said workbench slides with respect to said bearing.
9. cutting machine according to claim 5 is characterized in that: the said relatively saw blade of at least a portion of said workbench clamps relieving mechanism and rotates.
10. cutting machine according to claim 9 is characterized in that: said workbench overturns with respect to bearing.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101736168A CN102000880B (en) | 2009-09-03 | 2009-09-03 | Cutting machine |
| PCT/CN2010/075798 WO2011015158A1 (en) | 2009-08-07 | 2010-08-09 | Cutting machine |
| EP10806062.5A EP2463048B1 (en) | 2009-08-07 | 2010-08-09 | Cutting machine |
| US13/389,425 US9067267B2 (en) | 2009-08-07 | 2010-08-09 | Cutting machine with blade clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101736168A CN102000880B (en) | 2009-09-03 | 2009-09-03 | Cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102000880A CN102000880A (en) | 2011-04-06 |
| CN102000880B true CN102000880B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101736168A Expired - Fee Related CN102000880B (en) | 2009-08-07 | 2009-09-03 | Cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000880B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773555B (en) * | 2011-05-13 | 2014-09-10 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN102773554B (en) * | 2011-05-13 | 2014-07-02 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN102773557A (en) * | 2011-05-13 | 2012-11-14 | 苏州宝时得电动工具有限公司 | Cutting machine |
| CN107584323A (en) * | 2017-11-07 | 2018-01-16 | 王丽 | A kind of cutting waste material retracting device for auto parts and components manufacture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007052432A1 (en) * | 2007-11-02 | 2009-05-07 | Seefluth, Christian | Stationary motor-driven compass saw comprises a saw blade arranged at a right angle to a horizontal working surface and having a mechanical guide formed by rollers or a sliding body in the region of a non-driven end |
| CN201483084U (en) * | 2009-09-03 | 2010-05-26 | 苏州宝时得电动工具有限公司 | Cutting machine |
-
2009
- 2009-09-03 CN CN2009101736168A patent/CN102000880B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007052432A1 (en) * | 2007-11-02 | 2009-05-07 | Seefluth, Christian | Stationary motor-driven compass saw comprises a saw blade arranged at a right angle to a horizontal working surface and having a mechanical guide formed by rollers or a sliding body in the region of a non-driven end |
| CN201483084U (en) * | 2009-09-03 | 2010-05-26 | 苏州宝时得电动工具有限公司 | Cutting machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-347003A 2002.12.04 |
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| Publication number | Publication date |
|---|---|
| CN102000880A (en) | 2011-04-06 |
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Application publication date: 20110406 Assignee: POSITEC MACHINERY (CHINA) CO., LTD. Assignor: Baoshide Electric Tools Co., Ltd., Suzhou Contract record no.: 2015320010084 Denomination of invention: Cold extruding technique of plasma cutting machine nozzle Granted publication date: 20120725 License type: Exclusive License Record date: 20150602 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20180903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |