CN103552414A - Integrally-vertical type numerical control flat engraving machine - Google Patents
Integrally-vertical type numerical control flat engraving machine Download PDFInfo
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- CN103552414A CN103552414A CN201310510021.3A CN201310510021A CN103552414A CN 103552414 A CN103552414 A CN 103552414A CN 201310510021 A CN201310510021 A CN 201310510021A CN 103552414 A CN103552414 A CN 103552414A
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Abstract
The invention provides an integrally-vertical type numerical control flat engraving machine. The integrally-vertical type numerical control flat engraving machine is high in walking precision, good in engraving effects, long in service life and flexible in installation mode and comprises a machine body, and a left stand column and a right stand column are movably connected to the machine body through a left guide rail and a right guide rail respectively; a Y-direction driving device is arranged among the left stand column, the right stand column and the machine body; a gantry is arranged above the left stand column and the right stand column, the vertical surface of the gantry is provided with an X-direction vertical guide rail, the horizontal surface of the gantry is provided with an X-direction horizontal guide rail; a movable base is movably arranged on the gantry through the X-direction vertical guide rail and the X-direction horizontal guide rail and is composed of a horizontal board and a vertical board which are perpendicular to each other; an engraving head fixing board is movably arranged on the movable base through a base left guide rail and a base right rail; a Z-direction driving device is arranged between the movable base and the engraving head fixing board; the engraving head fixing board is provided with a plurality of engraving heads. The integrally-vertical type numerical control flat engraving machine also comprises an X-direction driving device connected with the movable base.
Description
Technical field
The present invention relates to CNC digital-controlled carving machine, be specifically related to a kind of numerical control plane engraving machine.
Background technology
Granted publication number discloses a kind of X-direction driving device of multi-head engraving machine for the Chinese utility model patent of 202242712U, comprise gantry, described side, gantry is provided with upper and lower X-direction side rail, upper surface, gantry is provided with X-direction tooth bar, on gantry, by upper and lower X-direction side rail, be connected with at least one initiatively engraving member, a plurality of engraving members are movably connected on gantry by upper and lower X-direction side rail; In described active engraving member, be provided with the X-direction motor being connected by gear with X-direction tooth bar; Between described active engraving member and a plurality of engraving members, by connecting rod, be connected.Simple in structure, motion flexibly, can improve the accuracy of multi-head engraving machine operation.Yet because upper and lower X-direction side rail is arranged on side, gantry, engraving member is arranged in side mounting mode, causes the rail load of upper and lower X-direction side greatly and exists and turn round inclined to one side effect, is unfavorable for improving engraving precision.
The planar engraving machine of prior art, its engraving member is arranged on gantry in side mounting mode, causes upper and lower X-direction side rail stressed larger, and X-direction walking is not smooth, impact engraving precision, and easily reduce X-direction service life.Meanwhile, due to structural limitations, the kinematic link of X-direction can only be arranged on engraving member backboard, and not at same plumb line, transmission effect is undesirable with X-direction transmission.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of numerical control plane of mo(u)ld bottom half on the whole engraving machine, and walking precision is high, and engraving effect is good, long service life, and mounting means is flexible.
For solving the problems of the technologies described above, the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention, comprise a body, on described bed body, pass through left rail, right guide rail is connected with left column, right column, described left column, between right column and bed body, be also provided with Y-direction drive unit, left column, right column top is provided with gantry, on the vertical plane at described gantry, be provided with X-direction vertical guide rail, on horizontal plane, be provided with X-direction horizontal guide rail, on gantry, pass through X-direction vertical guide rail, X-direction horizontal guide rail is movably set with movable base, described movable base is comprised of mutually perpendicular transverse slat and riser, on movable base, pass through base left rail, the right guide rail of base is movably set with engraving member fixed head, between movable base and engraving member fixed head, be provided with Z-direction drive unit, on described engraving member fixed head, be provided with a plurality of engraving members, also comprise the X-direction drive unit being connected with movable base.
Described Y-direction drive unit comprises the left and right Y-direction tooth bar being arranged on a body, also comprises the left and right Y-direction drive motors being arranged on left column, right column, and the main shaft of described left and right Y-direction drive motors is connected with described left and right Y-direction rack-driving.
On the main shaft of described left and right Y-direction drive motors, be respectively arranged with left and right Y-direction drive motors mainshaft gear, on described left column, right column, be respectively arranged with left and right Y-direction gear wheel and left and right Y-direction pinion, described left and right Y-direction gear wheel is connected with left and right Y-direction pinion by power transmission shaft respectively, described left and right Y-direction drive motors mainshaft gear meshes with left and right Y-direction gear wheel respectively, and described left and right Y-direction pinion meshes with left and right Y-direction tooth bar respectively.
The helical angle of left and right Y-direction drive motors mainshaft gear, left and right Y-direction gear wheel, left and right Y-direction pinion is 5 to 15 degree.
Described Z-direction drive unit comprises the Z-direction motor being arranged on movable base, on the main shaft of described Z-direction motor, is provided with Z-direction screw mandrel, and screw pair fixing on Z-direction screw mandrel and engraving member fixed head is in transmission connection.
Described X-direction drive unit comprises the X-direction drive motors being arranged on gantry, also comprises the X-direction screw mandrel being connected with the main shaft of X-direction drive motors, and movable base and X-direction screw mandrel are in transmission connection by screw pair.
Described X-direction drive unit comprises the X-direction tooth bar being arranged on gantry, on movable base, be provided with X-direction tooth bar motor, on the main shaft of described X-direction tooth bar motor, be provided with X-direction motor gear, the transverse slat top of described movable base is provided with X-direction gear wheel, below is provided with X-direction pinion, between X-direction gear wheel and X-direction pinion, be in transmission connection, X-direction pinion and the engagement of X-direction tooth bar.
The helical angle of described X-direction motor gear, X-direction gear wheel, X-direction pinion is 5 to 15 degree.
Adopted after technique scheme, its technique effect is embodied in:
1, by arranging, X-direction horizontal guide rail is set on X-direction vertical guide rail, horizontal plane on the vertical plane at gantry, thereby make in X-direction, the deadweight of engraving member can more reasonably be distributed, and prevents the X-direction fault such as not smooth, stuck of turning round partially, walk, and has improved walking precision and engraving precision;
2, X-direction is carried out the installation of guide rail and drive unit by movable base, and X-direction drive unit is arranged on movable base transverse slat below, X-direction connecting rod is arranged on transverse slat top, and stressed even, walking precision is high; Under movable base, side space is large, is convenient to adjust according to the requirement of X-direction drive unit;
3, a plurality of engraving members are carved operation simultaneously, and operating efficiency is high;
4, X-direction, Y-direction, Z-direction can be supported the multiple kinds of drive such as rack-driving, screw rod transmission, are convenient to improve apparatus adaptability;
5, under rack-driving mode, left and right Y-direction drive motors mainshaft gear, left and right Y-direction gear wheel, left and right Y-direction pinion, X-direction gear are all provided with helical angle, rack-driving compared to existing technology has further improved walking precision, thereby has improved the engraving precision of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention;
Fig. 2 is the top view of the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention;
Fig. 3 is the front view of Fig. 2;
Fig. 4 is the partial sectional view of the left column of the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention;
Fig. 5 is the partial sectional view of the right column of the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention;
Fig. 6 is the structural representation of embodiment bis-;
Fig. 7 is the schematic diagram that the X-direction of the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention coordinates with Z-direction drive unit;
Fig. 8 is that Fig. 7 is along the cutaway view of A-A line;
Fig. 9 is the rearview of the Z-direction drive unit of the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As visible in Fig. 1 to Fig. 9, the numerical control plane of mo(u)ld bottom half on the whole engraving machine of the present invention, comprise a body 1, on described bed body 1, pass through left rail 10, right guide rail 10 ' is connected with left column 2, right column 2 ', described left column 2, between right column 2 ' and bed body 1, be also provided with Y-direction drive unit, left column 2, right column 2 ' top is provided with gantry 3, it is characterized in that: on the vertical plane at described gantry 3, be provided with X-direction vertical guide rail 30, on horizontal plane, be provided with X-direction horizontal guide rail 31, on gantry 3, pass through X-direction vertical guide rail 30, X-direction horizontal guide rail 31 is movably set with movable base 6, described movable base 6 is comprised of mutually perpendicular transverse slat and riser, on movable base 6, pass through base left rail 60, the right guide rail 60 ' of base is movably set with engraving member fixed head 61, between movable base 6 and engraving member fixed head 61, be provided with Z-direction drive unit, on described engraving member fixed head 61, be provided with a plurality of engraving members 7, also comprise the X-direction drive unit being connected with movable base 6.
In the present invention, the cross section at described gantry 3 is rectangle, on its vertical plane, be provided with and on X-direction vertical guide rail 30, horizontal plane, be provided with X-direction horizontal guide rail 31, on gantry 3, by X-direction vertical guide rail 30, X-direction horizontal guide rail 31, be movably set with movable base 6, for convenient, connect, the cross section of described movable base 6 is " ┠ " font, it comprises transverse slat fastened to each other and riser, X-direction vertical guide rail 30 is flexibly connected with the riser inner side of movable base 6, and X-direction horizontal guide rail 31 is flexibly connected with the transverse slat downside of movable base 6; Thereby make movable base 6 with and on the weight of load by X-direction horizontal guide rail 31, along plumb line, directly by gantry 3, carried, X-direction vertical guide rail 30 plays guide support effect, with respect to prior art, X-direction guide rail is difficult for the faults such as generation is turned round partially, walking is not smooth, stuck; X-direction vertical guide rail 30,31 loads of X-direction horizontal guide rail distribute rationally, both cooperatings, thereby X-direction walking is more flexible, has improved engraving precision.
X-direction, Y-direction, Z-direction drive unit can use the variety of ways such as known screw rod transmission or rack-driving.
When the present invention works, setting table panel on bed body 1, workpiece is fixed on deck plate, by Y-direction drive unit, drives gantry 3 to walk along Y-direction, by X-direction drive unit, drive movable base 6 to walk along X-direction, Z-direction drive unit drives engraving member fixed head 61 and a plurality of engraving member 7 to realize Z-direction walking.By the four-axle linked control of X, Y, Z axis and carving motor main shaft, can realize the surface relief of workpiece.
The cross section of described movable base 6 is " ┠ " font, and it comprises transverse slat fastened to each other and riser, and the middle part of X-direction drive unit below transverse slat is connected with movable base 6, and transmission is stressed evenly.In the present invention, on movable base 6, by being arranged on, the X-direction vertical guide rail 30 of two different end faces on gantry 3 is connected with X-direction horizontal guide rail 31, therefore in X-direction, by adjusting the method for movable base 6 transverse slat local thickness, can create easily the installing space of X-direction drive unit.
Embodiment mono-
From Fig. 1 to Fig. 5, Fig. 7 to Fig. 9, in the present embodiment, X-direction drive unit, Y-direction drive unit use rack-driving mode, and Z-direction drive unit adopts screw rod transmission, and Y-direction two-side synchronous drives.
Described X-direction drive unit comprises the X-direction tooth bar 35 being arranged on gantry 3, on movable base 6, be provided with X-direction tooth bar motor 36, on the main shaft of described X-direction tooth bar motor 36, be provided with X-direction motor gear 360, the transverse slat top of described movable base 6 is provided with X-direction gear wheel 361, below is provided with X-direction pinion 362, between X-direction gear wheel 361 and X-direction pinion 362, be in transmission connection, X-direction pinion 362 and 35 engagements of X-direction tooth bar.
In said structure, between X-direction gear wheel 361 and X-direction pinion 362, be coaxially connected, both can synchronous rotary.The present embodiment when work, X-direction motor 36 successively through X-direction motor gear 360, X-direction gear wheel 361,, 362 transmissions of X-direction pinion, and and X-direction tooth bar 35 between relatively move, thereby realize movable base 6, on gantry 3, along X-direction, walk.Said structure has the function of X-direction transmission and speed change concurrently.
Preferably, the helical angle of described X-direction motor gear 360, X-direction gear wheel 361, X-direction pinion 362 is 5 to 15 degree.The setting that matches each other of each transmission, can further improve walking precision.
Described Y-direction drive unit comprises the left and right Y-direction tooth bar 12,12 ' being arranged on a body 1, also comprise the left and right Y-direction drive motors 20,20 ' being arranged on left column 2, right column 2 ', described left and right Y-direction drive motors 20,20 ' main shaft and described left and right Y-direction tooth bar 12,12 ' are in transmission connection.
In said structure, on left and right Y-direction drive motors 20,20 ' main shaft, gear can be set, thus direct-connected to realize Y-direction walking with described left and right Y- direction tooth bar 12,12 '.In said structure, Y-direction two-side synchronous drives, and can bear load large, drives precision high.
Preferably, a described left side, right Y-direction drive motors 20, on 20 ' main shaft, be respectively arranged with a left side, right Y-direction drive motors mainshaft gear 201, 201 ', described left column 2, on right column 2 ', be respectively arranged with a left side, right Y-direction gear wheel 21, 21 ' and left, right Y-direction pinion 22, 22 ', a described left side, right Y-direction gear wheel 21, 21 ' respectively by power transmission shaft and a left side, right Y-direction pinion 22, 22 ' connects, a described left side, right Y-direction drive motors mainshaft gear 201, 201 ' respectively with a left side, right Y-direction gear wheel 21, 21 ' engagement, a described left side, right Y-direction pinion 22, 22 ' respectively with a left side, right Y-direction tooth bar 12, 12 ' engagement.
Described left column 2 includes a vertically arranged dividing plate, and left Y-direction gear wheel 21, left Y-direction pinion 22 are distributed in dividing plate both sides, connect between the two by a power transmission shaft.
Said structure is transmission step by step, and the one, possess the function of gear, improve walking precision; The 2nd, be convenient to position and size coupling between parts, thereby make the present invention adopt modular construction production and assembly.
Left and right Y-direction drive motors mainshaft gear 201,201 ', left and right Y-direction gear wheel 21,21 ', left and right Y-direction pinion 22,22 ' helical angle are 5 to 15 degree.Each transmission should match each other.Said structure has further improved driving precision.
On movable base 6, by base left rail 60, the right guide rail 60 ' of base, be movably set with engraving member fixed head 61, between movable base 6 and engraving member fixed head 61, be provided with Z-direction drive unit, thereby movable base 6 can be walked in Z-direction along base left rail 60, the right guide rail 60 ' of base.Z-direction walking can be used the multiple kinds of drive such as screw mandrel, tooth bar.
As one of embodiment, described Z-direction drive unit comprises the Z-direction motor 8 being arranged on movable base 6, on the main shaft of described Z-direction motor 8, is provided with Z-direction screw mandrel 80, and screw pair fixing on Z-direction screw mandrel 80 and engraving member fixed head 61 is in transmission connection.
In the present embodiment, the effect of X-direction drive unit is to realize movable base 6 X-direction walking on gantry 3, the effect of Y-direction drive unit is to realize gantry 3 Y-direction on bed body 1 walking, and the effect of Z-direction drive unit is to realize engraving member fixed head 61 and a plurality of engraving member 7 in the walking of Z-direction.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is, the present embodiment has adopted the mode of screw rod transmission in X-direction.
As seen from Figure 6, described X-direction drive unit comprises the X-direction drive motors 32 being arranged on gantry 3, also comprises the X-direction screw mandrel 33 being connected with the main shaft of X-direction drive motors 32, and movable base 6 is in transmission connection by screw pair with X-direction screw mandrel 33.Particularly, the cross section of described movable base 6 is " ┠ " font, and it comprises transverse slat fastened to each other and riser, and the middle part of X-direction screw mandrel 33 below transverse slat is connected with movable base 6, and transmission is stressed evenly.In the present invention, on movable base 6, by being arranged on, the X-direction vertical guide rail 30 of two different end faces on gantry 3 is connected with X-direction horizontal guide rail 31, therefore in X-direction, by adjusting the method for movable base 6 transverse slat local thickness, can create easily the installing space of X-direction screw mandrel.
3 the width at gantry, X-direction screw mandrel 33 is arranged between X-direction vertical guide rail 30, X-direction horizontal guide rail 31, that is to say, X-direction horizontal guide rail 31 is arranged on the horizontal plane at gantry 3 far-end of X-direction vertical guide rail 30 relatively, and X-direction screw mandrel 33 is arranged on the horizontal plane at gantry 3 near-end of X-direction vertical guide rail 30 relatively.Thereby make stressed more evenly, transmission is more smooth.
Claims (8)
1. a mo(u)ld bottom half numerical control plane engraving machine on the whole, comprise a body (1), upper by left rail (10) at described bed body (1), right guide rail (10 ') is connected with left column (2), right column (2 '), described left column (2), between right column (2 ') and bed body (1), be also provided with Y-direction drive unit, left column (2), right column (2 ') top is provided with gantry (3), it is characterized in that: on the vertical plane of described gantry (3), be provided with X-direction vertical guide rail (30), on horizontal plane, be provided with X-direction horizontal guide rail (31), gantry (3) is upper by X-direction vertical guide rail (30), X-direction horizontal guide rail (31) is movably set with movable base (6), described movable base (6) is comprised of mutually perpendicular transverse slat and riser, movable base (6) is upper by base left rail (60), the right guide rail of base (60 ') is movably set with engraving member fixed head (61), between movable base (6) and engraving member fixed head (61), be provided with Z-direction drive unit, on described engraving member fixed head (61), be provided with a plurality of engraving members (7), also comprise the X-direction drive unit being connected with movable base (6).
2. the numerical control plane of mo(u)ld bottom half on the whole engraving machine as claimed in claim 1, it is characterized in that: described Y-direction drive unit comprises the left and right Y-direction tooth bar (12,12 ') being arranged on a body (1), also comprise the left and right Y-direction drive motors (20,20 ') being arranged on left column (2), right column (2 '), the main shaft of described left and right Y-direction drive motors (20,20 ') and described left and right Y-direction tooth bar (12,12 ') are in transmission connection.
3. the numerical control plane of mo(u)ld bottom half on the whole engraving machine as claimed in claim 2, it is characterized in that: a described left side, right Y-direction drive motors (20, 20 ') on main shaft, be respectively arranged with a left side, right Y-direction drive motors mainshaft gear (201, 201 '), described left column (2), right column is respectively arranged with a left side on (2 '), right Y-direction gear wheel (21, 21 ') and left, right Y-direction pinion (22, 22 '), a described left side, right Y-direction gear wheel (21, 21 ') respectively by power transmission shaft and a left side, right Y-direction pinion (22, 22 ') connect, a described left side, right Y-direction drive motors mainshaft gear (201, 201 ') respectively with a left side, right Y-direction gear wheel (21, 21 ') engagement, a described left side, right Y-direction pinion (22, 22 ') respectively with a left side, right Y-direction tooth bar (12, 12 ') engagement.
4. the numerical control plane of mo(u)ld bottom half on the whole engraving machine as claimed in claim 3, is characterized in that: the helical angle of left and right Y-direction drive motors mainshaft gear (201,201 '), left and right Y-direction gear wheel (21,21 '), left and right Y-direction pinion (22,22 ') is 5 to 15 degree.
5. the numerical control plane of the mo(u)ld bottom half on the whole engraving machine as described in claim 1,2,3 or 4, it is characterized in that: described Z-direction drive unit comprises the Z-direction motor (8) being arranged on movable base (6), on the main shaft of described Z-direction motor (8), be provided with Z-direction screw mandrel (80), Z-direction screw mandrel (80) is in transmission connection with the upper fixing screw pair of engraving member fixed head (61).
6. the numerical control plane of the mo(u)ld bottom half on the whole engraving machine as described in claim 1,2,3 or 4, it is characterized in that: described X-direction drive unit comprises the X-direction drive motors (32) being arranged on gantry (3), also comprise the X-direction screw mandrel (33) being connected with the main shaft of X-direction drive motors (32), movable base (6) is in transmission connection by screw pair with X-direction screw mandrel (33).
7. as claim 1, 2, the numerical control plane of mo(u)ld bottom half on the whole engraving machine described in 3 or 4, it is characterized in that: described X-direction drive unit comprises the X-direction tooth bar (35) being arranged on gantry (3), on movable base (6), be provided with X-direction tooth bar motor (36), on the main shaft of described X-direction tooth bar motor (36), be provided with X-direction motor gear (360), the transverse slat top of described movable base (6) is provided with X-direction gear wheel (361), below is provided with X-direction pinion (362), between X-direction gear wheel (361) and X-direction pinion (362), be in transmission connection, X-direction pinion (362) and X-direction tooth bar (35) engagement.
8. the numerical control plane of mo(u)ld bottom half on the whole engraving machine as claimed in claim 7, is characterized in that: the helical angle of described X-direction motor gear (360), X-direction gear wheel (361), X-direction pinion (362) is 5 to 15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510021.3A CN103552414A (en) | 2013-10-25 | 2013-10-25 | Integrally-vertical type numerical control flat engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510021.3A CN103552414A (en) | 2013-10-25 | 2013-10-25 | Integrally-vertical type numerical control flat engraving machine |
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| Publication Number | Publication Date |
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| CN103552414A true CN103552414A (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310510021.3A Pending CN103552414A (en) | 2013-10-25 | 2013-10-25 | Integrally-vertical type numerical control flat engraving machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070903A (en) * | 2014-06-09 | 2014-10-01 | 嘉兴屹飞机械有限公司 | Wood carving machine with limiting device |
| CN104085235A (en) * | 2014-07-03 | 2014-10-08 | 济南星辉数控机械科技有限公司 | Independent tool setting numerical control plane sculpturing and routing assembly |
| CN107253414A (en) * | 2017-07-17 | 2017-10-17 | 合肥卡星数控设备有限公司 | A kind of mixed drive formula carving device |
-
2013
- 2013-10-25 CN CN201310510021.3A patent/CN103552414A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070903A (en) * | 2014-06-09 | 2014-10-01 | 嘉兴屹飞机械有限公司 | Wood carving machine with limiting device |
| CN104085235A (en) * | 2014-07-03 | 2014-10-08 | 济南星辉数控机械科技有限公司 | Independent tool setting numerical control plane sculpturing and routing assembly |
| CN107253414A (en) * | 2017-07-17 | 2017-10-17 | 合肥卡星数控设备有限公司 | A kind of mixed drive formula carving device |
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Application publication date: 20140205 |