CN104308375B - A kind of anticollision device, collision-prevention device of laser cutting head - Google Patents
A kind of anticollision device, collision-prevention device of laser cutting head Download PDFInfo
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- CN104308375B CN104308375B CN201410523719.3A CN201410523719A CN104308375B CN 104308375 B CN104308375 B CN 104308375B CN 201410523719 A CN201410523719 A CN 201410523719A CN 104308375 B CN104308375 B CN 104308375B
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- cutting head
- collision
- anticollision
- positioning seat
- locating piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/006—Safety devices
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention discloses a kind of anticollision device, collision-prevention device of laser cutting head, comprises positioning seat, cutting head global facility and connects the anticollision mechanism of described positioning seat and described cutting head global facility.Described anticollision mechanism comprises and is arranged at magnet steel between described positioning seat and described cutting head global facility and by magnetic patch, and described anticollision mechanism also comprises and to be arranged between described positioning seat and described cutting head global facility and the locating piece cooperatively interacted and sliding tray.Described locating piece be provided with make respectively described cutting head global facility be subject to level or upwards collision time and described positioning seat the first inclined-plane, the second inclined-plane that are separated.Adopt the anticollision device, collision-prevention device of laser cutting head of the present invention, when can ensure occurred level or collision upwards, the reliable separation also timely disconnected light of laser cutting head, installs without the need to again debugging after the separation of laser cutting head collision simultaneously again, and parts are simple, easy to process.
Description
Technical field
The present invention relates to laser cutting technique field, particularly a kind of anticollision device, collision-prevention device of laser cutting head.
Background technology
In existing laser cutting technique; the rigid structure of laser cutting head can not carry out buffer protection in actual production process; due to the reason such as irregular, fault of cut material, cause the collision of cutting head and workpiece sometimes and cause the damage of whole laser cutting head.Except this, existing laser cutting head also cannot complete and again reset fast.For the problems referred to above, disclose in the industry a kind of magnet that adopts and laser cutting head and body have been adsorbed installation mutually, the middle anticollision device, collision-prevention device with alignment pin location.This technical scheme laser cutting head when horizontal impact is separated with body, and resetting also can precision positioning when installing, but when laser cutting head is subject to upwards colliding cannot effectively and body be separated.In addition, also have a kind of pneumatic cylinder that adopts to locate excessive anticollision device, collision-prevention device, location is reliable, and collision is separated also very sensitive.But this technical scheme exists process technology complexity, with high costs, laser cutting head can not be separated completely, and can not ensure the technological deficiencies such as the device security under limit impact conditions.
Therefore, the anticollision device, collision-prevention device that a kind of new laser cutting head is provided is necessary.
Summary of the invention
The object of the invention is the anticollision device, collision-prevention device providing a kind of new laser cutting head, when can ensure occurred level or collision upwards, the reliable separation also timely disconnected light of laser cutting head, installs without the need to again debugging after the separation of laser cutting head collision simultaneously again, and parts are simple, easy to process.
For achieving the above object, the invention provides a kind of anticollision device, collision-prevention device of new laser cutting head, comprise positioning seat, cutting head global facility and connect the anticollision mechanism of described positioning seat and described cutting head global facility.Described anticollision mechanism comprises and is arranged at magnet steel between described positioning seat and described cutting head global facility and by magnetic patch, described magnet steel and matched that described positioning seat is fixed in the absorption of described cutting head global facility by magnetic patch, described anticollision mechanism also comprises and to be arranged between described positioning seat and described cutting head global facility and the locating piece cooperatively interacted and sliding tray.Described locating piece is provided with the first inclined-plane matching with sliding tray to make described cutting head global facility when being subject to horizontal impact and described positioning seat is separated, the second inclined-plane that described locating piece is also provided with when making described cutting head global facility be subject to upwards colliding and described positioning seat is separated.
As a further improvement on the present invention, described anticollision mechanism also comprises the cone end holding screw matched with the second inclined-plane of described locating piece, and the conical surface and described second inclined-plane of described cone end holding screw abut against.
As a further improvement on the present invention, described one-body molded and be provided with the sliding tray matched with described locating piece by magnetic patch.
As a further improvement on the present invention, described anticollision device, collision-prevention device also comprises with the described sense contact that contacted towards the side of described locating piece by magnetic patch and described sense contact is pressed on described by the flexible member on magnetic patch surface.
As a further improvement on the present invention, the position that described locating piece is corresponding with described sense contact is also provided with the hole holding described flexible member.
As a further improvement on the present invention, described anticollision mechanism also comprise be arranged at described by the insulating base between magnetic patch and locating piece and in order to install described sense contact.
As a further improvement on the present invention, described cutting head global facility comprises and is fixedly connected with in holistic main part by magnetic patch with described and be arranged at the first fixture and second fixture of described main part upper/lower terminal respectively.
As a further improvement on the present invention, described first fixture is provided with horizontal-extending and has matched the projection that step locates with the end face of described locating piece.
As a further improvement on the present invention, described anticollision device, collision-prevention device also comprises one group in order to described positioning seat to be fixed to the first screw on a laser cutting device.
As a further improvement on the present invention, described anticollision mechanism also comprises one group in order to described locating piece to be fixed on the second screw on described positioning seat.
The invention has the beneficial effects as follows: the anticollision device, collision-prevention device adopting this invention laser cutting head, when can ensure occurred level or collision upwards, the reliable separation also timely disconnected light of laser cutting head, again install without the need to again debugging after laser cutting head collision is simultaneously separated, and parts are simple, easy to process.
Accompanying drawing explanation
Fig. 1 is the anticollision device, collision-prevention device basic structure schematic diagram of laser cutting head of the present invention;
Fig. 2 is the profile of the anticollision device, collision-prevention device horizontal direction of laser cutting head of the present invention;
Fig. 3 is the profile of the anticollision device, collision-prevention device vertical direction of laser cutting head of the present invention;
Fig. 4 is the view that the anticollision device, collision-prevention device of laser cutting head of the present invention is mounted to a laser cutting device.
Detailed description of the invention
Describe the present invention below with reference to embodiment shown in the drawings.But this embodiment does not limit the present invention, the structure that those of ordinary skill in the art makes according to this embodiment, method or conversion functionally are all included in protection scope of the present invention.
Be illustrated in figure 1 the basic structure schematic diagram of the anticollision device, collision-prevention device 100 of laser cutting head of the present invention, the anticollision device, collision-prevention device 100 of described laser cutting head comprises positioning seat 1, cutting head global facility 2 and connects the anticollision mechanism of described positioning seat 1 and cutting head global facility 2.
Referring to Fig. 1 to Fig. 3, described anticollision mechanism comprise the magnet steel 3 be arranged between described positioning seat 1 with described cutting head global facility 2 match with described magnet steel 3 with described cutting head global facility 2 is adsorbed be fixed on described positioning seat 1 by magnetic patch 4, be arranged at described positioning seat 1 with described by the locating piece 5 between magnetic patch 4, with the described sense contact 6 that contacted towards the side of described locating piece 5 by magnetic patch 4 and described sense contact 6 be pressed on described by the spring 7 on magnetic patch 4 surface.Vertically be provided with up/down perforation and match to install the mounting groove 11 of described locating piece 5 with described locating piece 5 in the middle of described positioning seat 1.Described magnet steel 3 is in strip, and described positioning seat 1 is also respectively arranged with in the both sides of described mounting groove 11 and matches with described magnet steel 3 and in order to settle the draw-in groove 12 of fixing described magnet steel 3.Describedly mutually to be adsorbed by magnetic patch 4 and magnet steel 3, describedly also be provided with the sliding tray 41 matched with described locating piece 5 by magnetic patch 4, described sliding tray 41 two sides coordinate with the precision positioning of described locating piece 5, and also leave space between the bottom surface of described sliding tray 41 and described locating piece 5.Described locating piece 5 is provided with to match with the described sliding tray 41 by magnetic patch 4 and described cutting head global facility 2 can be made when being subject to horizontal impact and the first inclined-plane 51 that described positioning seat 1 is separated.Described locating piece 5 is also provided with and described cutting head global facility 2 can be made when being subject to upwards colliding and the second inclined-plane 52 that described positioning seat 1 is separated.
Described anticollision mechanism also comprise to match with the second inclined-plane 52 of described locating piece 5 in hexagonal bore and hold holding screw 8, the conical surface 81 of described interior hexagonal cone end holding screw 8 abuts against with described second inclined-plane 52, can be finely tuned by the tightening nut 82 be set in outside described interior hexagonal cone end holding screw 8 to described interior hexagonal cone end holding screw 8 with the mutual alignment on described second inclined-plane 52.
Described anticollision mechanism also comprise be arranged at described by the insulating base 9 between magnetic patch 4 and locating piece 5 and in order to install described sense contact 6.Described insulating base 9 is placed in described by sliding tray 41 bottom surface of magnetic patch 4 and the direct gap of locating piece.
Described locating piece 5 position corresponding with described sense contact 6 is also provided with to hold described spring 7 and the step hole 54 that runs through of both sides, one end of described spring 7 is pressed on described positioning seat 1, and the other end of described spring 7 is contacted with described sense contact 6 and described sense contact 6 is pressed on by magnetic patch 4 by described step hole 54.When described cutting head global facility 2 is separated with described positioning seat 1 owing to being collided, described step hole 54 can effectively stop deviating from of spring 7.
The anticollision device, collision-prevention device 100 of described laser cutting head also comprises one group in order to described positioning seat 1 is fixed to the mechanical arm 101(of a laser cutting device as shown in Figure 4) on the first screw 13, described positioning seat 1 is correspondingly provided with the first screw 14 matched with described first screw 13.
Described anticollision mechanism also comprises one group in order to described locating piece 5 to be fixed on the second screw 53 on described positioning seat 1, and the relevant position in the mounting groove 11 of described positioning seat 1 is provided with the second screw 15 matched with described second screw 53.
Describedly also be respectively arranged with two alignment pins 42 by magnetic patch 4 in the both sides of sliding tray 41, described positioning seat is correspondingly provided with the locating hole 16 matched with described alignment pin 42.
Described cutting head global facility 2 comprises and is fixedly connected with in holistic main part 21 with described by magnetic patch 4 and is arranged at the first fixture 22 and the second fixture 23 of described main part 21 upper/lower terminal respectively.Described first fixture 22 and the second fixture 23 are equipped with the clip holding fixed laser cutting head (not shown).Described first fixture 22 and the second fixture 23 are matched with the 3rd screw 27 of relative set on described main part 21 by the 3rd screw 24, make described first fixture 22 and the second fixture 23 tightly be fixed on the upper/lower terminal of described main part 21.
Described first fixture 22 also has the projection 25 that the contact surface along described first fixture and described main part 21 extends, and horizontal and horizontal with described locating piece 5 end face 55 of the lower surface of described projection 25 abuts against.Realize the step location of cutting head global facility 2 thus, guarantee the precision of secondary installing, and improve the efficiency of secondary installing.Described second fixture 23 is also provided with bores with described interior hexagonal the tightening screw 26 holding holding screw 8 to match.
The main part 21 of described cutting head global facility 2 is also longitudinally disposed with fixing threaded hole 28 and corresponding hold-down screw 29 in order to further fixed laser cutting head.
The anticollision device, collision-prevention device 100 of described laser cutting head also comprises the signal conductor (not shown) be connected with described sense contact 6, and described positioning seat 1 is provided with in order to by trough (not shown) external for described signal conductor and signal conductor external tapping 17.
In the normal progress of work, sense contact 6 under the pressure of spring 7 with formed path by the tight reliable contacts in sliding tray 41 bottom surface of magnetic patch 4.When laser cutting head is subject to the collision of arbitrary horizontal direction, all can causes and under the effect of ramp effect or lever force, overcome the absorption affinity of magnet steel 3 by magnetic patch 4 thus leave certain distance with described positioning seat 1.When the distance left is greater than the amount of recovery of spring 7, sense contact 6 is separated with by magnetic patch 4, and protection circuit disconnects, and system is broken light; When cutting head is subject to collision from bottom to top; interior hexagonal will be caused to bore end holding screw 8 make to be separated with positioning seat 1 by magnetic patch 4 under the effect on the second inclined-plane 52 of locating piece 5; equally when the distance be separated is greater than the amount of recovery of spring 7; sense contact 6 is separated with by magnetic patch 4; protection circuit disconnects, and system is broken light.
In sum, adopt the anticollision device, collision-prevention device 100 of this invention laser cutting head, when can ensure occurred level or collision upwards, the reliable separation also timely disconnected light of laser cutting head, again install without the need to again debugging after laser cutting head collision is simultaneously separated, and parts are simple, easy to process.
Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.
Claims (10)
1. the anticollision device, collision-prevention device of a laser cutting head, comprise positioning seat, cutting head global facility and connect the anticollision mechanism of described positioning seat and described cutting head global facility, it is characterized in that: described anticollision mechanism comprises and is arranged at magnet steel between described positioning seat and described cutting head global facility and by magnetic patch, described magnet steel and matched that described positioning seat is fixed in the absorption of described cutting head global facility by magnetic patch, described anticollision mechanism also comprises and to be arranged between described positioning seat and described cutting head global facility and the locating piece cooperatively interacted and sliding tray, described locating piece is provided with the first inclined-plane matching with sliding tray to make described cutting head global facility when being subject to horizontal impact and described positioning seat is separated, the second inclined-plane that described locating piece is also provided with when making described cutting head global facility be subject to upwards colliding and described positioning seat is separated.
2. anticollision device, collision-prevention device according to claim 1, is characterized in that: described anticollision mechanism also comprises the cone end holding screw matched with the second inclined-plane of described locating piece, and the conical surface and described second inclined-plane of described cone end holding screw abut against.
3. anticollision device, collision-prevention device according to claim 1, is characterized in that: described one-body molded and be provided with the sliding tray matched with described locating piece by magnetic patch.
4. anticollision device, collision-prevention device according to claim 3, is characterized in that: described anticollision device, collision-prevention device also comprises with the described sense contact that contacted towards the side of described locating piece by magnetic patch and described sense contact is pressed on described by the flexible member on magnetic patch surface.
5. anticollision device, collision-prevention device according to claim 4, is characterized in that: the described locating piece position corresponding with described sense contact is also provided with the hole holding described flexible member.
6. anticollision device, collision-prevention device according to claim 4, is characterized in that: described anticollision mechanism also comprise be arranged at described by the insulating base between magnetic patch and locating piece and in order to install described sense contact.
7. anticollision device, collision-prevention device according to claim 1, is characterized in that: described cutting head global facility comprises and is fixedly connected with in holistic main part by magnetic patch with described and be arranged at the first fixture and second fixture of described main part upper/lower terminal respectively.
8. anticollision device, collision-prevention device according to claim 7, is characterized in that: described first fixture is provided with horizontal-extending and has matched the projection that step locates with the end face of described locating piece.
9. anticollision device, collision-prevention device according to claim 1, is characterized in that: described anticollision device, collision-prevention device also comprises one group in order to described positioning seat to be fixed to the first screw on a laser cutting device.
10. anticollision device, collision-prevention device according to claim 1, is characterized in that: described anticollision mechanism also comprises one group in order to described locating piece to be fixed on the second screw on described positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523719.3A CN104308375B (en) | 2014-10-08 | 2014-10-08 | A kind of anticollision device, collision-prevention device of laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523719.3A CN104308375B (en) | 2014-10-08 | 2014-10-08 | A kind of anticollision device, collision-prevention device of laser cutting head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104308375A CN104308375A (en) | 2015-01-28 |
| CN104308375B true CN104308375B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410523719.3A Active CN104308375B (en) | 2014-10-08 | 2014-10-08 | A kind of anticollision device, collision-prevention device of laser cutting head |
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| CN (1) | CN104308375B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773002A (en) * | 2016-03-30 | 2016-07-20 | 山东诺博泰智能科技有限公司 | Positioning mechanism for automatic anti-collision device |
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| CN201091960Y (en) * | 2007-09-27 | 2008-07-30 | 深圳市大族激光科技股份有限公司 | Crash-proof device for laser cutting head |
| DE102008033516A1 (en) * | 2008-07-14 | 2010-01-21 | Lt Ultra-Precision-Technology Gmbh | Quick-change tool holder for holding an optical processing head or a laser processing head, comprises a carrier for fastening a processing machine, a collision protection element, and a reception element for receiving the processing head |
| CN202137511U (en) * | 2011-05-25 | 2012-02-08 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
| CN203621738U (en) * | 2013-12-13 | 2014-06-04 | 武汉华俄激光工程有限公司 | Laser cutting head apparatus with aligning function and head falling negative pressure protection function |
| CN204183114U (en) * | 2014-10-08 | 2015-03-04 | 无锡创科源激光装备股份有限公司 | A kind of anticollision device, collision-prevention device of laser cutting head |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE390240T1 (en) * | 2003-12-16 | 2008-04-15 | Trumpf Werkzeugmaschinen Gmbh | COLLISION PROTECTION DEVICE OF A LASER PROCESSING HEAD |
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2014
- 2014-10-08 CN CN201410523719.3A patent/CN104308375B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201091960Y (en) * | 2007-09-27 | 2008-07-30 | 深圳市大族激光科技股份有限公司 | Crash-proof device for laser cutting head |
| DE102008033516A1 (en) * | 2008-07-14 | 2010-01-21 | Lt Ultra-Precision-Technology Gmbh | Quick-change tool holder for holding an optical processing head or a laser processing head, comprises a carrier for fastening a processing machine, a collision protection element, and a reception element for receiving the processing head |
| CN202137511U (en) * | 2011-05-25 | 2012-02-08 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
| CN203621738U (en) * | 2013-12-13 | 2014-06-04 | 武汉华俄激光工程有限公司 | Laser cutting head apparatus with aligning function and head falling negative pressure protection function |
| CN204183114U (en) * | 2014-10-08 | 2015-03-04 | 无锡创科源激光装备股份有限公司 | A kind of anticollision device, collision-prevention device of laser cutting head |
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| CN104308375A (en) | 2015-01-28 |
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Address after: 214028 18 factory building, block 52, national hi tech Development Zone, Wuxi, Jiangsu Patentee after: JIANGSU CKYLASER EQUIPMENT CO.,LTD. Address before: 214028 18 factory building, block 52, national hi tech Development Zone, Wuxi, Jiangsu Patentee before: Wuxi chuangkeyuan laser equipment Co.,Ltd. Address after: 214028 18 factory building, block 52, national hi tech Development Zone, Wuxi, Jiangsu Patentee after: Wuxi chuangkeyuan laser equipment Co.,Ltd. Address before: 214028 18 factory building, block 52, national hi tech Development Zone, Wuxi, Jiangsu Patentee before: WUXI CHUANGKEYUAN LASER EQUIPMENT Co.,Ltd. |