CN102717641A - Heavy-load computerized numerical control engraving machine with strengthened bed body - Google Patents
Heavy-load computerized numerical control engraving machine with strengthened bed body Download PDFInfo
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- CN102717641A CN102717641A CN2012102127879A CN201210212787A CN102717641A CN 102717641 A CN102717641 A CN 102717641A CN 2012102127879 A CN2012102127879 A CN 2012102127879A CN 201210212787 A CN201210212787 A CN 201210212787A CN 102717641 A CN102717641 A CN 102717641A
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- lathe bed
- bed body
- guide rail
- gantry
- column
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Abstract
The invention discloses a heavy-load computerized numerical control engraving machine with a strengthened bed body. The engraving machine comprises a bed body consisting of a plurality of beam frames, wherein pillar feet are arranged below the bed body, a gantry is connected above the bed body through a left vertical post and a right vertical post, an engraving device is arranged on the gantry, the left vertical post and the right vertical post are movably connected to the bed body through a left guide rail and a right guide rail, a transmission device is arranged between the gantry and the bed body, each pillar foot comprises two supports which are fixed below the beam frames, the lengths of the upper end surfaces of the supports are greater than the width of any beam frame, and the two supports are fixedly connected; the left guide rail and the right guide rail are arranged on the upper end surface of the bed body; the widths of the upper end surfaces of the supports are greater than the width of any beam frame; each support has a trapezoidal shape with a large upper part and a small lower part; and a reinforcing rib is arranged between the two supports. The bed body of the engraving machine has high rigidity, can bear relatively large loads, has a long service life, and is high in engraving accuracy.
Description
Technical field
The present invention relates to Digit Control Machine Tool, be specifically related to a kind of digital-controlled carving machine.
Background technology
Engraving machine is a kind of general machinery equipment that is widely used in carpentry, advertising, technology industry, mould industry, building industry, printing packaging industry, adnornment industry, can carve multiple unlike materials such as woodwork plate, density board, acrylic organic plates, PVC plate, lotus plate, double-colored plate, marble, PLASTIC LAMINATED, rubber slab, glass.
Chinese patent CN201120321728 discloses a kind of heavy load bull independently working engraving machine; The both sides of its body be provided with left and right Y to square rail, left and right Y to tooth bar; Bed body both sides are connected with left and right column through left and right Y to square rail; Be set with left and right Y in the left and right column to motor, left and right Y flexibly connects to tooth bar through gear and left and right Y respectively to motor; Left and right column upper fixed is provided with X to crossbeam, and X is provided with a plurality of engraving members to crossbeam.X beam sides sidelong is provided with upper and lower X to square rail, and X is provided with X to tooth bar to the crossbeam upper surface, and X is connected with at least one initiatively engraving member and a plurality of engraving member on crossbeam.It has solved following technical problem: 1, adopted the tooth bar transmission, transmission mechanism load is bigger; 2, adopted a plurality of engraving members, operating efficiency is higher, simultaneously the independently working separately of each engraving member.
Yet; Existing engraving machine has only improved the load of transmission mechanism, does not improve the rigidity of lathe bed, and its suspension column is arranged on some beam frames below; Can not lock two beam frames that join in twos simultaneously; When carrying out the heavy load operation, lathe bed produces resonance and distortion, has reduced the precision of engraving operation; Its left and right Y is arranged on the lathe bed both sides to square rail simultaneously, and X is mainly carried on a shoulder pole to square rail bearing by left and right Y to the weight of crossbeam, and under the prerequisite of long-time heavy load work, left and right Y is yielding to square rail, influence engraving precision.
Summary of the invention
Technical problem to be solved by this invention provides the heavy load digital-controlled carving machine that a kind of lathe bed is strengthened, and its lathe bed rigidity is big, can bear bigger load, long service life, and the engraving homework precision is high.
For achieving the above object, the heavy load digital-controlled carving machine that lathe bed of the present invention is strengthened comprises the lathe bed of being made up of many beam frames; The lathe bed below is provided with suspension column; The lathe bed top is connected with gantry through left column, right column, and gantry is provided with carving device, and left column, right column are movably connected on the lathe bed through left rail and right guide rail; Be provided with transmission device between gantry and the lathe bed; Described suspension column comprises two supports that are fixed on beam frame below, and the length of said support upper surface is fixedly connected between two plate racks greater than the width of any beam frame.
After having adopted technique scheme, the length of support upper surface guarantees that greater than the width of any beam frame each support is fixedly connected with the beam frame that joins in twos simultaneously; Each suspension column is fixing as a whole with two corresponding beam frames; The vibrations that single beam frame bears are born by whole lathe bed and a plurality of suspension column simultaneously, because the reinforcement of lathe bed integral rigidity, when heavy load is worked; It is stable that lathe bed still can keep, thereby improved the precision of engraving operation.
Further, described left rail and right guide rail are arranged on the upper surface of lathe bed.Because left column, right column are movably connected on the lathe bed through left rail and right guide rail; Gantry is arranged on the lathe bed through left column, right column, and the weight at gantry is mainly born by left rail and right guide rail, and left rail and right guide rail are arranged on the upper surface of lathe bed; Thereby make gantry weight vertically transfer on the lathe bed through left and right guide rail; Left rail and right guide rail do not bear the strength of horizontal direction, guarantee that gantry motion is more stable, have improved the engraving precision; Left rail and right guide rail are not yielding simultaneously, have improved service life.
The width of described support upper surface is greater than the width of any beam frame.Can further improve lathe bed stability.
Described support is up big and down small trapezoidal shape.Can play the effect of saving material, make that simultaneously suspension column is up big and down small, reduce, be convenient to digital-controlled carving machine deployment at the scene with contact area of ground.
Further, be provided with reinforcement between the said two stands, two stands, two beam frames are produced action of traction simultaneously, further improved rigidity, thereby improve lathe bed stability and homework precision.
Description of drawings
Fig. 1 is the structural representation of the heavy load digital-controlled carving machine of lathe bed reinforcement of the present invention;
Fig. 2 is the front view of the heavy load digital-controlled carving machine of lathe bed reinforcement of the present invention;
Fig. 3 is the vertical view of the heavy load digital-controlled carving machine of lathe bed reinforcement of the present invention;
Fig. 4 is the lathe bed structural representation partly of the heavy load digital-controlled carving machine of lathe bed reinforcement of the present invention;
Fig. 5 is the lathe bed vertical view partly of the heavy load digital-controlled carving machine of lathe bed reinforcement of the present invention;
Fig. 6 is the sketch map of the suspension column of the heavy load digital-controlled carving machine strengthened of lathe bed of the present invention;
Fig. 7 is the vertical view of the suspension column of the heavy load digital-controlled carving machine strengthened of lathe bed of the present invention;
Fig. 8 is the left column internal structure sketch map of the heavy load digital-controlled carving machine of lathe bed reinforcement of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
The heavy load digital-controlled carving machine visible like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, that lathe bed of the present invention is strengthened comprises the lathe bed of being made up of many beam frames 10 1; Lathe bed 1 below is provided with suspension column 2; Lathe bed 1 top is connected with gantry 3 through left column 5, right column 5 ', and gantry 3 is provided with carving device, and left column 5, right column 5 ' are movably connected on the lathe bed 1 through left rail 101 and right guide rail 101 '; Be provided with transmission device between gantry 3 and the lathe bed 1; Described suspension column 2 comprises two supports 20 that are fixed on beam frame 10 belows, and the length of said support 20 upper surfaces is fixedly connected between two plate racks 20 greater than the width of any beam frame 10.
In the present embodiment, be provided with 4 beam frames 10.
Described suspension column 2 comprises two supports 20 that are fixed on beam frame 10 belows, and the length of said support 20 upper surfaces is fixedly connected between two plate racks 20 greater than the width of any beam frame 10.In the present embodiment, two plate racks, 20 sizes, structure are identical, cross one another into 90 °, and the joint overlaps.
Because the lathe bed integral rigidity is strengthened, when heavy load was worked, it is stable that lathe bed still can keep, thereby improved the precision of engraving operation.
Carving device on gantry 3 can use existing various technology, for example uses on the whole perhaps engraving member independently separately of a plurality of engraving members down.In the present embodiment; Used independent separately a plurality of engraving members up and down on gantry 3, particularly, gantry 3 is provided with an initiatively engraving member 40; Its set inside has X to motor; Also be provided with a plurality of driven engraving members 41 on gantry 3, initiatively be connected through connecting rod between engraving member 40 and a plurality of driven engraving members 41, X carries out X to walking synchronously to motor-driven active engraving member 40 and a plurality of driven engraving members 41; Engraving member self realizes that Z is to walking; Be provided with transmission device between gantry 3 and the lathe bed 1, particularly, to motor, it cooperates with left tooth bar 102, right tooth bar 102 ' at left column 5, right column 5 ' set inside Y, realize gantry 3 at Y to walking, thereby carve operation.
Visible like Fig. 5, Fig. 7, the width of beam frame 10 is W1, and the length of support 20 is L2, and width is W2, and L2 can guarantee that greater than W1 support 20 carries out tractive to adjacent two beam frames 10 simultaneously, reaches the effect that improves rigidity.
Further, the width of said support 20 upper surfaces is greater than the width of any beam frame 10.Particularly, W2 guarantees that greater than W1 support 20 carries out tractive to adjacent two beam frames 10 simultaneously at other direction, further improves rigidity.Because the lathe bed integral rigidity is strengthened, and when heavy load is worked, still can keep stable, thereby improved the precision of engraving operation.
In the prior art, left and right guide rail generally is arranged at the lathe bed side, and gantry is arranged on the left and right guide rail, thereby makes load that left and right guide rail bears and lathe bed not on same perpendicular bisector, and left and right guide rail is stressed with " suspension " mode, yielding distortion.
To this technical problem, the present invention further improves, and is concrete, and described left rail 101 and right guide rail 101 ' are arranged on the upper surface of lathe bed 1.Thereby make gantry 3 weight vertically transfer on the lathe bed 1 through left and right guide rail; Left rail 101 and right guide rail 101 ' do not bear the strength of horizontal direction, guarantee that gantry 3 motions are more stable, have improved the engraving precision; Left rail 101 is not yielding with right guide rail 101 ' simultaneously, has improved service life.
Described support 20 is up big and down small trapezoidal shape, can play the effect of saving material, makes that simultaneously suspension column 2 is up big and down small, reduces with contact area of ground, is convenient to digital-controlled carving machine deployment at the scene.
Be provided with reinforcement 21 between the described two stands 20, two stands 20, two beam frames 10 are produced action of traction, further improved lathe bed rigidity of the present invention.Reinforcement 21 can be arranged on the outer rim of two stands 20, also can be arranged on the upper surface of two stands 20, and reinforcement 21 can be set to many, also can be set to the platy structure of one.
Visible like Fig. 6, Fig. 7, in the present embodiment, all be provided with tabular reinforcement at the outer rim and the upper surface of two stands 20; Reinforcement 21 is weldingly fixed on two stands 20 and the two beam frames 10, and the outer rim of two stands 20 and the reinforcement of upper surface 21 are weldingly fixed on together, forms suspension column 2; Each suspension column 2 is fixing with the beam frame that joins in twos 10 welding; Whole lathe bed is fixed as an integral body, has further improved lathe bed rigidity of the present invention, under heavy load, works; Still can keep stability, improve the engraving precision.
The present invention is through strengthening design to suspension column 2, and fixing with beam frame 10, improved the lathe bed rigidity; Putting before this, further left rail 101 and right guide rail 101 ' are being arranged on the upper surface of lathe bed 1, effectively improving the job stability under the heavy load prerequisite; Through detecting, at gantry and during engraving member gross weight 500kg work, lathe bed does not have distortion; X, Y, Z axle motion positions precision reach ± the 0.03/300mm/ pulse, and X, Y, Z axle repetitive positioning accuracy reach ± the 0.02mm/ pulse.
Visible like Fig. 8; The present invention has further carried out strengthening design to left and right column, and left column 5 internal vertical are provided with cylinder 51, and described cylinder 51 1 sides are set with the guide rail bracket 53 of level; The below mounting guide rail of guide rail bracket 53 is secondary, and it cooperates installation with left rail 101.Cylinder 51 upper ends are set with the portal frame 52 of level, and gantry 3 left ends are fixed thereon.Guide rail bracket 53 on the cylinder 51 is provided with through hole 55 with upper/lower positions, makes left column 5 inner Y can cooperate installation with left tooth bar 102 to motor; Be provided with portal frame reinforcement 57 between described cylinder 51 and the portal frame 52, be provided with guide rail bracket reinforcement 54 between portal frame reinforcement 57 and the guide rail bracket 53; Also comprise the limited block 56 concordant with portal frame reinforcement 57 bottoms, be convenient to tooth bar between cooperate.It is simple in structure, has reduced unnecessary attached setting, greatly reduces deadweight, and simultaneously, being provided with of guide rail bracket reinforcement 54, portal frame reinforcement 57 strengthened its rigidity, can bear bigger load.Right column 5 ' is symmetrical set with left column 5, because guide rail bracket 53 is horizontally disposed with, makes left rail 101 and right guide rail 101 ' can be arranged on the upper surface of lathe bed 1.Lathe bed 1, suspension column 2 are fixed as an integral body, and left rail 101 and right guide rail 101 ' are arranged on the upper surface of lathe bed 1, and left and right column is strengthened design, can reach best stability, improve the engraving precision.
Claims (5)
1. the heavy load digital-controlled carving machine strengthened of a lathe bed; Comprise the lathe bed of forming by many beam frames (10) (1); Lathe bed (1) below is provided with suspension column (2); Lathe bed (1) top is connected with gantry (3) through left column (5), right column (5 '), and gantry (3) are provided with carving device, and left column (5), right column (5 ') are movably connected on the lathe bed (1) through left rail (101) and right guide rail (101 '); Be provided with transmission device between gantry (3) and the lathe bed (1); It is characterized in that: described suspension column (2) comprises two supports (20) that are fixed on beam frame (10) below, and the length of said support (20) upper surface is fixedly connected between two plate racks (20) greater than the width of any beam frame (10).
2. the heavy load digital-controlled carving machine that lathe bed as claimed in claim 1 is strengthened, it is characterized in that: described left rail (101) and right guide rail (101 ') are arranged on the upper surface of lathe bed (1).
3. the heavy load digital-controlled carving machine strengthened of according to claim 1 or claim 2 lathe bed, it is characterized in that: the width of described support (20) upper surface is greater than the width of any beam frame (10).
4. the heavy load digital-controlled carving machine strengthened of according to claim 1 or claim 2 lathe bed, it is characterized in that: described support (20) is up big and down small trapezoidal shape.
5. the heavy load digital-controlled carving machine strengthened of according to claim 1 or claim 2 lathe bed is characterized in that: be provided with reinforcement (21) between the described two stands (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102127879A CN102717641A (en) | 2012-06-27 | 2012-06-27 | Heavy-load computerized numerical control engraving machine with strengthened bed body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102127879A CN102717641A (en) | 2012-06-27 | 2012-06-27 | Heavy-load computerized numerical control engraving machine with strengthened bed body |
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| Publication Number | Publication Date |
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| CN102717641A true CN102717641A (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102127879A Pending CN102717641A (en) | 2012-06-27 | 2012-06-27 | Heavy-load computerized numerical control engraving machine with strengthened bed body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584278A (en) * | 2016-02-24 | 2016-05-18 | 浙江章氏护栏科技有限公司 | Engraving device for plastic wood board |
Citations (8)
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|---|---|---|---|---|
| KR20000006789A (en) * | 1999-11-03 | 2000-02-07 | 강대식 | The sculpturing apparatus of an ornamental plate for a furniture |
| CN2883032Y (en) * | 2005-12-31 | 2007-03-28 | 徐生龙 | Carving machine having extensible multiclamp |
| CN201597365U (en) * | 2009-11-30 | 2010-10-06 | 芜湖美杰特数控科技有限公司 | Lathe bed of an engraving machine |
| CN101983870A (en) * | 2010-08-19 | 2011-03-09 | 汪洪涛 | Cylindrical engraving machine |
| CN201900925U (en) * | 2010-11-23 | 2011-07-20 | 陈锡荣 | Multi-head stereoscopic numerical control engraver |
| CN201951138U (en) * | 2011-03-03 | 2011-08-31 | 南京威克曼科技实业有限公司 | Four-axis three-dimensional engraving machine |
| CN102390212A (en) * | 2011-09-08 | 2012-03-28 | 北京珂明伟业科技发展有限公司 | Four-shaft linkage multi-head three-dimensional sculpturing machine |
| CN202641211U (en) * | 2012-06-27 | 2013-01-02 | 汪洪涛 | Heavy load numerical control carving machine with reinforced bed body |
-
2012
- 2012-06-27 CN CN2012102127879A patent/CN102717641A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000006789A (en) * | 1999-11-03 | 2000-02-07 | 강대식 | The sculpturing apparatus of an ornamental plate for a furniture |
| CN2883032Y (en) * | 2005-12-31 | 2007-03-28 | 徐生龙 | Carving machine having extensible multiclamp |
| CN201597365U (en) * | 2009-11-30 | 2010-10-06 | 芜湖美杰特数控科技有限公司 | Lathe bed of an engraving machine |
| CN101983870A (en) * | 2010-08-19 | 2011-03-09 | 汪洪涛 | Cylindrical engraving machine |
| CN201900925U (en) * | 2010-11-23 | 2011-07-20 | 陈锡荣 | Multi-head stereoscopic numerical control engraver |
| CN201951138U (en) * | 2011-03-03 | 2011-08-31 | 南京威克曼科技实业有限公司 | Four-axis three-dimensional engraving machine |
| CN102390212A (en) * | 2011-09-08 | 2012-03-28 | 北京珂明伟业科技发展有限公司 | Four-shaft linkage multi-head three-dimensional sculpturing machine |
| CN202641211U (en) * | 2012-06-27 | 2013-01-02 | 汪洪涛 | Heavy load numerical control carving machine with reinforced bed body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584278A (en) * | 2016-02-24 | 2016-05-18 | 浙江章氏护栏科技有限公司 | Engraving device for plastic wood board |
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Application publication date: 20121010 |