CN202411662U - Split type driving structure for high-speed great-width laser cutting machines - Google Patents
Split type driving structure for high-speed great-width laser cutting machines Download PDFInfo
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- CN202411662U CN202411662U CN 201120548437 CN201120548437U CN202411662U CN 202411662 U CN202411662 U CN 202411662U CN 201120548437 CN201120548437 CN 201120548437 CN 201120548437 U CN201120548437 U CN 201120548437U CN 202411662 U CN202411662 U CN 202411662U
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- laser generator
- crossbeam
- laser
- split type
- cylinder
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Abstract
The utility model discloses a split type driving structure for high-speed great-width laser cutting machines. In the structure, a laser generator and a laser generator servo driver which are fixedly connected together are separately mounted on a linear track and can slide along the linear track, meanwhile, a crossbeam is connected with the laser generator through an elastic connector, so that the masses of the laser generator and the laser generator servo driver do not participate in frequent high-speed reciprocating cutting motion when the crossbeam moves within a small range, therefore the cutting speed, dynamic response performance, positioning speed, positioning precision and repositioning precision of the cutting machine are increased, and meanwhile, the laser generator can be separated from the crossbeam to move, and can be open around, which is favorable for the overhaul of the laser generator.
Description
Technical field
The utility model relates to a kind of laser cutting machine tool Drive Structure, relates in particular to a kind of high speed big width laser cutting machine and uses split type Drive Structure.
Background technology
The machine-carried type laser cutting machine; Be one of main means that realize super large breadth processing (more than 8m * 2m); Common traditional machine-carried type laser cutting machine directly is connected laser generator and servo drive thereof on the crossbeam at present, is called the machine-carried type laser cutting machine of integral drive structure.Because of laser generator and servo drive weight thereof huge; The connected mode of this rigidity has increased white elephant to servo drive system; The inertia of drive unit part is doubled; Cause the system dynamics response performance to reduce, therefore have to select for use more powerful servomotor and driver, whole machine driven system is also wanted corresponding amplification simultaneously.But nonetheless still can not fundamentally solve the problem of response lag, especially when the workpiece of profile complicacy, tend to cause aliasing, thereby produce waste product.And laser generator itself is also very accurate; With the fast axial flow laser generator of the carbon dioxide that accounts for main flow at present is example; Its inner crucial original paper lobe pump rotating speed at work surpasses 10000rpm; Its working environment requires to be installed on the platform of a more stable and stronger, participates in the violent acceleration and deceleration motion in the high-speed cutting directly like laser generator, and is very unfavorable to the operation of its normal and stable.
The utility model content
In order to overcome above-mentioned technological deficiency; The utility model provides a kind of high speed big width laser cutting machine to use split type Drive Structure; This structure is that laser generator and laser generator drive unit is independent; The frequent high speed that makes the two quality not participate in cutting moves back and forth, and laser generator and drive unit thereof can keep inactive state in the partial cut within the specific limits, and crossbeam is carrying out high-speed cutting simultaneously.
The technical scheme that the utility model adopts in order to solve the problems of the technologies described above is:
A kind of high speed big width laser cutting machine is used split type Drive Structure; Comprise two parallel lathe bases, be installed in said two parallel machine bed foundation upper surfaces line slideway, be across two parallel machine bed foundations top and the crossbeam that can slide along line slideway, with the rigidly connected crossbeam servo drive of crossbeam, laser generator, laser generator servo drive and cantilever beam; Said cantilever beam one end can slide by the crossbeam length direction in the crossbeam upper edge; The cantilever beam other end is provided with the free-moving laser cutting head of cantilever beam relatively; Said laser generator and laser generator servo drive are installed on the line slideway and can slide along line slideway; For being rigidly connected, be connected through Flexible Connector between said crossbeam and the laser generator between laser generator and the laser generator servo drive.
Said Flexible Connector one end is the hollow projectile cartridge gonosome, and the other end is a hollow pipe, and said hollow projectile cartridge gonosome one end is connected on the crossbeam, and said hollow pipe one end is connected on the laser generator.Be hollow in the middle of hollow pipe and the hollow projectile cartridge gonosome; Laser beam can be from wherein passing through; Simultaneously the hollow projectile cartridge gonosome makes laser generator and laser generator servo drive when crossbeam moves among a small circle, temporarily keep inactive state, thereby makes the quality of laser generator and laser generator servo drive temporarily not participate in the frequent high speed reciprocating motion of cutting.
Be provided with cylinder, said cylinder is installed in the laser generator servo drive outside, and cylinder is provided with magnetic switch, the limit following distance that said magnetic switch can the detection laser generator.Cylinder is not inflated; Only utilize magnetic switch on it to come the limit following distance of detection laser generator; Prevent that hypotelorism causes collision between laser generator and the crossbeam; Perhaps separated far away between laser generator and the crossbeam and pull apart cable, wherein limit following distance is meant the range distance and the minimum stroke distance of cylinder.
Said cylinder is the magnetic cylinder.
The useful technique effect of the utility model is: with the laser generator that is fixed together with the laser generator servo drive is installed on the line slideway and the two can be slided along line slideway; Between crossbeam and laser generator, be connected simultaneously through Flexible Connector; The frequent high speed that makes the quality of laser generator and servo drive thereof not participate in cutting moves back and forth; Cutting speed, dynamic response performance, locating speed, positioning accuracy and the repetitive positioning accuracy of cutting machine have been improved; Laser generator can break away from the crossbeam motion simultaneously, and can open on four sides, helps the detection maintenance of laser generator.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view right side of Fig. 1;
Fig. 3 is the enlarged drawing of A part among Fig. 2.
The specific embodiment
In conjunction with Fig. 1 to Fig. 3 the utility model is done further detailed description.
A kind of high speed big width laser cutting machine is used split type Drive Structure; Comprise two parallel lathe bases 1, be installed in said two parallel machine bed foundations 1 upper surface line slideway 2, be across two parallel machine bed foundations, 1 top and the crossbeam 3 that can slide along line slideway 2, with the rigidly connected crossbeam servo drive of crossbeam 34, laser generator 5, laser generator servo drive 6 and cantilever beam 9; Said cantilever beam 9 one ends can slide at crossbeam 3 upper edge crossbeam length directions; Cantilever beam 9 other ends are provided with the free-moving laser cutting head 10 of cantilever beam relatively; Said laser generator 5 is installed on the line slideway 2 with laser generator servo drive 6 and can slides along line slideway 2; 6 for being rigidly connected between laser generator 5 and the laser generator servo drive, is connected through Flexible Connector 7 between said crossbeam 3 and the laser generator 5.
Said Flexible Connector 7 one ends are hollow projectile cartridge gonosome 71, and the other end is a hollow pipe 72, and said hollow projectile cartridge gonosome 71 1 ends are connected on the crossbeam 3, and said hollow pipe 72 1 ends are connected on the laser generator 5.Hollow pipe 72 and the hollow projectile cartridge gonosome 71 middle hollows that are; Laser beam can be from wherein passing through; Simultaneously hollow projectile cartridge gonosome 71 makes laser generator 5 and laser generator servo drive 6 when crossbeam 3 moves among a small circle, temporarily keep inactive state, thereby makes the quality of laser generator 5 and laser generator servo drive 6 temporarily not participate in the frequent high speed reciprocating motion of cutting.
Be provided with cylinder 8, said cylinder 8 is installed in laser generator servo drive 6 outsides, and cylinder 8 is provided with magnetic switch, the limit following distance that said magnetic switch can detection laser generator 5.Cylinder 8 is not inflated; Only utilize magnetic switch on it to come the limit following distance of detection laser generator 5; Prevent that hypotelorism causes collision between laser generator 5 and the crossbeam 3; Perhaps separated far away between laser generator 5 and the crossbeam 3 and pull apart cable, wherein limit following distance is meant the range distance and the minimum stroke distance of cylinder 8.
Said cylinder 8 is the magnetic cylinder.
Claims (4)
1. a high speed big width laser cutting machine is used split type Drive Structure; Comprise two parallel lathe bases (1), be installed in said two parallel machine bed foundation (1) upper surfaces line slideway (2), be across two parallel machine bed foundations (1) top and the crossbeam (3) that can slide along line slideway (2), with the rigidly connected crossbeam servo drive of crossbeam (3) (4), laser generator (5), laser generator servo drive (6) and cantilever beam (9); Said cantilever beam (9) one ends can slide by the crossbeam length direction in crossbeam (3) upper edge; Cantilever beam (9) other end is provided with the free-moving laser cutting head of cantilever beam (10) relatively; It is characterized in that: said laser generator (5) is installed in line slideway (2) with laser generator servo drive (6) and goes up also and can slide along line slideway (2); (6) are connected through Flexible Connector (7) between said crossbeam (3) and the laser generator (5) for being rigidly connected between laser generator (5) and the laser generator servo drive.
2. high speed big width laser cutting machine according to claim 1 is used split type Drive Structure; It is characterized in that: said Flexible Connector (7) one ends are hollow projectile cartridge gonosome (71); The other end is hollow pipe (72); Said hollow projectile cartridge gonosome (71) one ends are connected on the crossbeam (3), and said hollow pipe (72) one ends are connected on the laser generator (5).
3. high speed big width laser cutting machine according to claim 1 is used split type Drive Structure; It is characterized in that: be provided with cylinder (8); Said cylinder (8) is installed in laser generator servo drive (6) outside; Cylinder (8) is provided with magnetic switch, the limit following distance that said magnetic switch can detection laser generator (5).
4. high speed big width laser cutting machine according to claim 3 is used split type Drive Structure, it is characterized in that: said cylinder (8) is the magnetic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120548437 CN202411662U (en) | 2011-12-26 | 2011-12-26 | Split type driving structure for high-speed great-width laser cutting machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120548437 CN202411662U (en) | 2011-12-26 | 2011-12-26 | Split type driving structure for high-speed great-width laser cutting machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411662U true CN202411662U (en) | 2012-09-05 |
Family
ID=46736456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120548437 Withdrawn - After Issue CN202411662U (en) | 2011-12-26 | 2011-12-26 | Split type driving structure for high-speed great-width laser cutting machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170747A (en) * | 2011-12-26 | 2013-06-26 | 苏州领创激光科技有限公司 | Split type driving structure used for high-speed large-coverage laser cutting machine |
-
2011
- 2011-12-26 CN CN 201120548437 patent/CN202411662U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170747A (en) * | 2011-12-26 | 2013-06-26 | 苏州领创激光科技有限公司 | Split type driving structure used for high-speed large-coverage laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |