CN202726605U - Y direction driving device of cutting machine - Google Patents
Y direction driving device of cutting machine Download PDFInfo
- Publication number
- CN202726605U CN202726605U CN 201220403301 CN201220403301U CN202726605U CN 202726605 U CN202726605 U CN 202726605U CN 201220403301 CN201220403301 CN 201220403301 CN 201220403301 U CN201220403301 U CN 201220403301U CN 202726605 U CN202726605 U CN 202726605U
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- China
- Prior art keywords
- cutting machine
- driving device
- roof beam
- beam structure
- direction driving
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Abstract
The utility model discloses a Y direction driving device of a cutting machine in the field of machine tool cutting machines. The Y direction driving device of the cutting machine comprises a beam erected on a car frame through beam frames, wherein the car frame is provided with two racks and two guide rails used for the sliding of the beam frames, two speed reducers are installed on the beam frames, driving gears are connected with output shafts of the two speed reducers, each driving gear is meshed with a corresponding rack, and each speed reducer is installed on a corresponding beam frame through an eccentric flange. As the speed reducers are installed on the beam frames through the eccentric flanges, gaps between the driving gears and the racks can be adjusted through the rotating of the eccentric flanges during installation, and then the perpendicularity of the speed reducers is guaranteed, the Y direction driving device of the cutting machine is enabled to run steadily, and accuracy of workpiece processing is improved. The Y direction driving device of the cutting machine can be used in numerical control table type cutting machine transverse driving.
Description
Technical field
The utility model relates to a kind of cutting machine, particularly a kind of numerical control table saw.
Background technology
Reductor on the slide carriage realizes by being installed in the horizontal driving of cutting machine in the prior art, cutting machine comprises through roof beam structure and is erected at crossbeam on the vehicle frame, two toothed rack and two guide rails for the roof beam structure slip are installed on the described vehicle frame, described roof beam structure is equipped with motor cabinet, on the described motor cabinet reductor is installed, the output shaft of described two reductors all passes motor cabinet and roof beam structure setting, and all be connected with driven wheel, described driven wheel and each self-corresponding tooth bar mesh together, its weak point is: because reductor is installed on the roof beam structure by motor cabinet, the position of motor cabinet is fixed, the perpendicularity of reductor need to by virtue of experience be joined work by the installer during installation, can't further adjust perpendicularity after joining work, precision is difficult to guarantee, this is just so that reductor produces axial runout when the Y-axis high-speed cruising, thereby affects the machining accuracy of workpiece.
The utility model content
The purpose of this utility model is that perpendicularity is difficult to guarantee when installing for reductor in the prior art, the reductor Oscillation Amplitude is larger, thereby affect the machining accuracy of workpiece, a kind of cutting machine Y-direction drive unit is provided, its compact conformation, vibration reduces, and moves more steadily, has promoted the speed of service of Y-axis.
The purpose of this utility model is achieved in that a kind of cutting machine Y-direction drive unit, comprise through roof beam structure and be erected at crossbeam on the vehicle frame, two toothed rack and two guide rails for the roof beam structure slip are installed on the described vehicle frame, two reductors are installed on the described roof beam structure, all be connected with driven wheel on the output shaft of described two reductors, described driven wheel and each self-corresponding tooth bar mesh together, and described reductor all is installed on each self-corresponding roof beam structure by eccentric flange.
In the utility model when work,, reductor drives driven wheel and rotates, and driven wheel drives whole crossbeam along tooth bar and guide rail and does transverse movement.Compared with prior art, the beneficial effects of the utility model are: the utility model is installed in reductor on the roof beam structure by eccentric flange, during installation, can adjust by rotating eccentric flange the gap of driving gear wheel and rack, thereby guaranteed the perpendicularity of reductor, this apparatus structure is compact, has eliminated the vibration that reductor brings because perpendicularity is relatively poor, so that the operation of this device is more steady, improved the precision of workpiece processing.The utility model can be used in the horizontal driving of table saw.
For the convenient gap of regulating between the driving gear wheel and rack, offer a plurality of kidney-shaped slotted eyes on the periphery of described eccentric flange.
As further improvement of the utility model, the gap adjustable extent between the described driving gear wheel and rack is at 0.03 ~ 30mm.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the partial left side view of Fig. 1.
Fig. 3 is the enlarged drawing at A place among Fig. 1.
Fig. 4 is eccentric flange structural representation in the utility model.
Wherein, 1 crossbeam, 2 roof beams structure, 3 vehicle frames, 4 reductors, 5 eccentric flanges, 5a kidney-shaped slotted eye, 6 driven wheels, 7 tooth bars, 8 guide rails.
The specific embodiment
A kind of cutting machine Y-direction drive unit shown in Fig. 1-4, comprise through roof beam structure 2 and be erected at crossbeam 1 on the vehicle frame 3, two toothed rack 7 and two guide rails 8 for roof beam structure 2 slips are installed on the vehicle frame 3, two reductors 4 are installed on the roof beam structure 2, all be connected with driven wheel 6 on the output shaft of two reductors 4, driven wheel 6 meshes together with each self-corresponding tooth bar 7, reductor 4 all is installed on each self-corresponding roof beam structure 2 by eccentric flange 5, offer a plurality of kidney-shaped slotted eye 5a on the periphery of eccentric flange 5, the gap adjustable extent between driven wheel 6 and the tooth bar 7 is at 0.03 ~ 30mm.
During the utility model work, reductor 4 drives driven wheel 6 and rotates, driven wheel 6 is done transverse movement along tooth bar 7 and the whole crossbeam 1 of guide rail 8 drives, the utility model is installed in reductor 4 on the roof beam structure 2 by eccentric flange 5, during installation, can adjust by rotating eccentric flange 5 gap of driven wheel 6 and tooth bar 7, thereby guarantee the perpendicularity of reductor 4.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (3)
1. cutting machine Y-direction drive unit, comprise through roof beam structure and be erected at crossbeam on the vehicle frame, two toothed rack and two guide rails for the roof beam structure slip are installed on the described vehicle frame, two reductors are installed on the described roof beam structure, all be connected with driven wheel on the output shaft of described two reductors, described driven wheel and each self-corresponding tooth bar mesh together, and it is characterized in that, described reductor all is installed on each self-corresponding roof beam structure by eccentric flange.
2. a kind of cutting machine Y-direction drive unit according to claim 1 is characterized in that, offers a plurality of kidney-shaped slotted eyes on the periphery of described eccentric flange.
3. a kind of cutting machine Y-direction drive unit according to claim 1 and 2 is characterized in that, the gap adjustable extent between the described driving gear wheel and rack is at 0.03 ~ 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403301 CN202726605U (en) | 2012-08-15 | 2012-08-15 | Y direction driving device of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403301 CN202726605U (en) | 2012-08-15 | 2012-08-15 | Y direction driving device of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726605U true CN202726605U (en) | 2013-02-13 |
Family
ID=47652353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403301 Expired - Fee Related CN202726605U (en) | 2012-08-15 | 2012-08-15 | Y direction driving device of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538496A (en) * | 2016-06-24 | 2018-01-05 | 沈阳新松机器人自动化股份有限公司 | Robot double freedom head mechanism |
| CN111823425A (en) * | 2019-04-16 | 2020-10-27 | 佛山市永盛达机械有限公司 | Five axle bridge are X axle power mechanism adjustment mechanism for cutting machine |
-
2012
- 2012-08-15 CN CN 201220403301 patent/CN202726605U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538496A (en) * | 2016-06-24 | 2018-01-05 | 沈阳新松机器人自动化股份有限公司 | Robot double freedom head mechanism |
| CN111823425A (en) * | 2019-04-16 | 2020-10-27 | 佛山市永盛达机械有限公司 | Five axle bridge are X axle power mechanism adjustment mechanism for cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |