CN202137511U - Anti-collision device of laser cutting machine - Google Patents
Anti-collision device of laser cutting machine Download PDFInfo
- Publication number
- CN202137511U CN202137511U CN 201120169960 CN201120169960U CN202137511U CN 202137511 U CN202137511 U CN 202137511U CN 201120169960 CN201120169960 CN 201120169960 CN 201120169960 U CN201120169960 U CN 201120169960U CN 202137511 U CN202137511 U CN 202137511U
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- CN
- China
- Prior art keywords
- cutting machine
- anticollision
- prevention device
- collision prevention
- cutting
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- Expired - Lifetime
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Abstract
The utility model discloses an anti-collision device of a laser cutting machine, which comprises an anti-collision base, an inductive switch, a magnet and an anti-collision connector. One end of the anti-collision base is fixedly connected with a cutting torch lifting device of the cutting machine, the cutting torch lifting device can exactly drive a cutting head to reciprocate vertically, the other end of the anti-collision base is fixedly connected with one end of the magnet, the other end surface of the magnet magnetically closely contacts with one end surface of the anti-collision connector, the other end of the anti-collision connector is fixedly connected with the cutting head of the laser cutting machine, and the inductive switch is fixedly arranged on the anti-collision base and can exactly induce whether the cutting head is collided or not and transmit signals to a PLC (programmable logic control) system of the laser cutting machine. By the aid of the anti-collision device of the laser cutting machine, the cutting head can be automatically released after being impacted, the cutting machine can stop instantly, and the cutting head is protected under the condition without damaging parts.
Description
Technical field
The utility model relates to a kind of laser cutting machine collision prevention device.
Background technology
Laser cutting machine cutting head collision prevention device mainly is in order to protect cutting head; Guarantee that machine cutting head in running bumps against other object; Like part of steel plate, cutting etc.; Machine can stop automatically, and cutting head can be thrown off or only single part damage automatically, to reduce the loss that produces because of collision.
At present; Traditional approach is that a ceramic ring is adorned on the top of the cutting torch in the cutting head bottom, and ceramic ring is damaged earlier when cutting head is collided, and machine other part out of service is protected; Avoid causing more serious damage; But this kind method drawback is that the scope of protection is little only can be protected cutting head the latter half, and will change the ceramic ring of damage, troublesome poeration and uneconomical.
Summary of the invention
In order to overcome above-mentioned defective; The utility model provides a kind of laser cutting machine collision prevention device, and this laser cutting machine collision prevention device can make cutting head after being clashed into, and cutting head can be thrown off automatically; Cutting machine is out of service immediately, thereby under the situation of part of damage not, protects cutting head.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of laser cutting machine collision prevention device; It comprises anticollision matrix, inductive switch, magnet and anticollision connector; One end of said anticollision matrix and the cutting torch lowering or hoisting gear of said cutting machine are connected, and said cutting torch lowering or hoisting gear be able to drive said cutting head and partly do and pump; The other end of said anticollision matrix and said magnet one end are connected; Said magnet other end has the tight of magnetic force to contact with an end face of said anticollision connector; The other end of said anticollision connector is connected with the cutting head partial fixing of said laser cutting machine; Said inductive switch is fixedly arranged on the said anticollision matrix, and said inductive switch be able to be responded to the PLC control system that said laser cutting machine was collided and be messaging in to said cutting head part whether.Like this; When cutting head is partly collided; Anticollision connector and anticollision matrix relatively move; Inductive switch is sensed this signal and is messaging in PLC control system, and the control cutting machine quit work it after PLC control system received this signal, thereby the protection cutting head is partly avoided damaging.
Further improvement as the utility model; Said inductive switch be able to be responded to the structure whether said cutting head part collided: be formed with the inclined plane on the end face of said anticollision connector; Said inductive switch has a spring contact, and the inclined plane that said spring contact just can the said anticollision connector of conflict springy.Like this; When cutting head is partly collided; Anticollision connector and anticollision matrix relatively move and make spring contact become elongation state by compressive state; This moment, inductive switch was messaging in PLC control system, and PLC control system quits work cutting machine after receiving this signal, thereby the protection cutting head is avoided damaging.
Preferably, said inductive switch is the electromagnetic type inductive switch, and said spring contact is in elastic compression.
As the further improvement of the utility model, said magnet is some.
As the further improvement of the utility model, said inductive switch is several.
Preferably, said inductive switch is three.
Further improvement as the utility model; The structure that one end of said anticollision matrix and the cutting torch lowering or hoisting gear of said cutting machine are connected is: be provided with a fixed structure; One end of said fixed structure and the cutting torch lowering or hoisting gear of said cutting machine are connected, and the other end of said fixed structure and said anticollision matrix are connected.
The utility model also provides a kind of laser cutting machine, and it comprises above-mentioned collision prevention device.
As the further improvement of the utility model, said laser cutting machine comprises vehicle frame, crossbeam, laterally moves slide carriage, cutting torch lowering or hoisting gear, collision prevention device and cutting head part; Said crossbeam two ends are fixedly arranged on respectively on the said vehicle frame; Said cutting head partly is connected on the said collision prevention device, and said collision prevention device is fixed on the said cutting torch lowering or hoisting gear, and said cutting torch lowering or hoisting gear is movably connected on again on the said laterally mobile slide carriage; Said cutting torch lowering or hoisting gear be able to drive said collision prevention device and do upwards and move downward, and said laterally mobile slide carriage just can drive said cutting torch lowering or hoisting gear and do left and move right along said crossbeam.During use; The cutting torch lowering or hoisting gear drives the motion up or down of cutting head part through collision prevention device; Laterally move slide carriage and move to the left or to the right along crossbeam, thereby realize cutting operation, when cutting head partly meets with collision through driving cutting torch lowering or hoisting gear drive cutting head part; Collision prevention device sends signal notice PLC control system and stops the operation of cutting machine, thereby prevents that cutting head partly is damaged.
The beneficial effect of the utility model is: 1. the cutting head part can be thrown off when being collided automatically; 2. the cutting head part is after being collided, and cutting head can not damage, and can also continue to use, and not have other damage parts, more economically.
Description of drawings
Fig. 1 is the said cutting machine structure sketch map of the utility model;
Fig. 2 is the front view of said collision prevention device of the utility model and cutting head part;
Fig. 3 is the three-dimensional decomposition texture sketch map of Fig. 2;
Fig. 4 is the I portion enlarged diagram of Fig. 2;
Fig. 5 is the positional structure sketch map of said magnet of the utility model and said anticollision matrix.
In conjunction with accompanying drawing, explanation below doing:
10---fixed structure 20---anticollision matrix
30---inductive switch 40---magnet
50---anticollision connector 60---cutting head part
70---spring contact 80---crossbeam
90---vehicle frames 100---laterally move slide carriage
110---cutting torch lowering or hoisting gear 120---collision prevention device
130---cutting is with sheet material 140---workbench
150---ground 501---inclined plane
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
A kind of laser cutting machine, as shown in Figure 1, comprise and laterally move slide carriage 100, cutting torch lowering or hoisting gear 110, collision prevention device 120, cutting head part 60, crossbeam 80 and vehicle frame 90; The two ends of crossbeam are individually fixed on the vehicle frame; Vehicle frame is positioned on the ground 150, and laterally moving slide carriage can be along crossbeam left or right-hand to moving, and the activity of cutting torch lowering or hoisting gear is fixedly arranged on laterally moves on the slide carriage; The cutting torch lowering or hoisting gear can move up or down relative to laterally moving slide carriage; Anti-device device is fixedly arranged on the cutting torch lowering or hoisting gear, and cutting head partly is connected in to be put on the crash device, like this; When the cutting machine normal operation; The cutting torch lowering or hoisting gear partly moves up and down through collision prevention device drive cutting head, laterally moves slide carriage and partly does side-to-side movement through cutting torch lowering or hoisting gear and collision prevention device drive cutting head, thereby realize that cutting head partly carries out cutting operation to being positioned over to cut on the cutting workbench 140 on the ground 150 with sheet material 130.
Like Fig. 2 or shown in Figure 3; Collision prevention device 120 comprises fixed structure 10, anticollision matrix 20, electromagnetic type inductive switch 30, cylinder-shaped magnet 40 and anticollision connector 50; Cylinder-shaped magnet 40 is several, and distributes and to be fixedly arranged on the anticollision matrix, and is as shown in Figure 5.The anticollision matrix attracts each other through magnet with the anticollision connector and is connected, and here, the anticollision connector is by being formed by the material of attraction.The anticollision connector is connected through the upper end of screw and cutting head part.Anticollision matrix top is connected through screw and fixed structure, and fixed structure is fixed on again on the cutting torch lowering or hoisting gear.In addition, on the anticollision matrix, also be installed with several electromagnetic induction switch, and this inductive switch is messaging in PLC control system; As shown in Figure 4, this electromagnetic induction switch is provided with spring contact 70, when the cutting machine operate as normal; On the inclined plane 501 that the flexible low pressure of this spring contact forms in anticollision connector middle part, like this, when cutting machine in motion process; The cutting head part is moved with cutting machine, when cutting head partly collides other objects, because the impact that collision produces forces cutting head part and anticollision connector to break away from the anticollision matrix together; Make the spring contact on the electromagnetic type inductive switch become elongation state by compressive state; This moment, electromagnetic induction switch fed back signal to PLC control system, forced cutting machine out of service, thereby guaranteed that cutting head avoids infringement.
Claims (9)
1. laser cutting machine collision prevention device; It is characterized in that: it comprises anticollision matrix (20), inductive switch (30), magnet (40) and anticollision connector (50); The cutting torch lowering or hoisting gear (100) of one end of said anticollision matrix and said cutting machine is connected, and said cutting torch lowering or hoisting gear be able to drive said cutting head and partly do and pump; The other end of said anticollision matrix and said magnet one end are connected; Said magnet other end has the tight of magnetic force to contact with an end face of said anticollision connector; The other end of said anticollision connector is fixedly connected with the cutting head of said laser cutting machine part (60); Said inductive switch is fixedly arranged on the said anticollision matrix, and said inductive switch be able to be responded to the PLC control system that said laser cutting machine was collided and be messaging in to said cutting head part whether.
2. laser cutting machine collision prevention device according to claim 1; It is characterized in that: said inductive switch be able to be responded to the structure whether said cutting head part collided and be: be formed with inclined plane (501) on the end face of said anticollision connector; Said inductive switch has a spring contact (70), and the inclined plane that said spring contact just can the said anticollision connector of conflict springy.
3. laser cutting machine collision prevention device according to claim 2 is characterized in that: said inductive switch is the electromagnetic type inductive switch, and said spring contact is in elastic compression.
4. laser cutting machine collision prevention device according to claim 1 is characterized in that: said magnet is some.
5. laser cutting machine collision prevention device according to claim 1 is characterized in that: said inductive switch is several.
6. laser cutting machine collision prevention device according to claim 5 is characterized in that: said inductive switch is three.
7. laser cutting machine collision prevention device according to claim 1; It is characterized in that: the structure that the cutting torch lowering or hoisting gear (100) of an end of said anticollision matrix and said cutting machine is connected is: be provided with a fixed structure (10); One end of said fixed structure and the cutting torch lowering or hoisting gear of said cutting machine are connected, and the other end of said fixed structure and said anticollision matrix are connected.
8. laser cutting machine, it is characterized in that: it comprises each described collision prevention device in the claim 1 to 7.
9. laser cutting machine according to claim 8 is characterized in that: said laser cutting machine comprises vehicle frame (90), crossbeam (80), laterally moves slide carriage (100), cutting torch lowering or hoisting gear (110), collision prevention device (120) and cutting head part; Said crossbeam two ends are fixedly arranged on respectively on the said vehicle frame; Said cutting head partly is connected on the said collision prevention device, and said collision prevention device is fixed on the said cutting torch lowering or hoisting gear, and said cutting torch lowering or hoisting gear is movably connected on again on the said laterally mobile slide carriage; Said cutting torch lowering or hoisting gear be able to drive said collision prevention device and do upwards and move downward, and said laterally mobile slide carriage just can drive said cutting torch lowering or hoisting gear and do left and move right along said crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120169960 CN202137511U (en) | 2011-05-25 | 2011-05-25 | Anti-collision device of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120169960 CN202137511U (en) | 2011-05-25 | 2011-05-25 | Anti-collision device of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137511U true CN202137511U (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120169960 Expired - Lifetime CN202137511U (en) | 2011-05-25 | 2011-05-25 | Anti-collision device of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137511U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785018A (en) * | 2012-09-04 | 2012-11-21 | 济南天辰铝机制造有限公司 | Anti-collision device for cutting gun |
| CN102794570A (en) * | 2011-05-25 | 2012-11-28 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
| CN104308375A (en) * | 2014-10-08 | 2015-01-28 | 无锡创科源激光装备股份有限公司 | Collision-prevention device of laser cutting head |
| CN107414315A (en) * | 2017-08-08 | 2017-12-01 | 江苏大金激光科技有限公司 | A kind of three-dimensional laser cutting machine |
| CN109048092A (en) * | 2018-07-27 | 2018-12-21 | 奔腾激光(温州)有限公司 | Protection method for avoiding collision of cutting heads |
| CN113579522A (en) * | 2021-08-04 | 2021-11-02 | 华工法利莱切焊***工程有限公司 | Intelligent anti-collision device, anti-collision laser cutting head and using method thereof |
-
2011
- 2011-05-25 CN CN 201120169960 patent/CN202137511U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794570A (en) * | 2011-05-25 | 2012-11-28 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
| CN102794570B (en) * | 2011-05-25 | 2015-03-11 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
| CN102785018A (en) * | 2012-09-04 | 2012-11-21 | 济南天辰铝机制造有限公司 | Anti-collision device for cutting gun |
| CN104308375A (en) * | 2014-10-08 | 2015-01-28 | 无锡创科源激光装备股份有限公司 | Collision-prevention device of laser cutting head |
| CN104308375B (en) * | 2014-10-08 | 2015-12-16 | 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 |
| CN107414315A (en) * | 2017-08-08 | 2017-12-01 | 江苏大金激光科技有限公司 | A kind of three-dimensional laser cutting machine |
| CN109048092A (en) * | 2018-07-27 | 2018-12-21 | 奔腾激光(温州)有限公司 | Protection method for avoiding collision of cutting heads |
| CN113579522A (en) * | 2021-08-04 | 2021-11-02 | 华工法利莱切焊***工程有限公司 | Intelligent anti-collision device, anti-collision laser cutting head and using method thereof |
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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: 20120208 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |