CN201906917U - Anticollision device for ion cutting blowpipe - Google Patents
Anticollision device for ion cutting blowpipe Download PDFInfo
- Publication number
- CN201906917U CN201906917U CN2010205927143U CN201020592714U CN201906917U CN 201906917 U CN201906917 U CN 201906917U CN 2010205927143 U CN2010205927143 U CN 2010205927143U CN 201020592714 U CN201020592714 U CN 201020592714U CN 201906917 U CN201906917 U CN 201906917U
- Authority
- CN
- China
- Prior art keywords
- main support
- cutting
- cover plate
- support set
- torch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an anticollision device for a plasma cutting blowpipe, which comprises a main support sleeve, a cover board, cutting blowpipe clamp blocks and a sensor, wherein, the two cutting blowpipe clamp blocks are connected with each other through a nut to clamp the plasma cutting blowpipe; the two cutting blowpipe clamp blocks are then connected with the cover board through screw bolts respectively; the sensor is installed inside a threaded hole on the cover board; an opening corresponding to the cover board is formed on the main support sleeve; a cylindrical magnet is embedded in the opening; the main support sleeve and the cover board are correspondingly connected together through the magnet in a pull-in manner; the magnet embedded in the main support sleeve can be slightly separated from the cover board when a raising body leads the cutting blowpipe to fall to touch a plate, and simultaneously the sensor sends out limiting signals; and when the sensor goes wrong and a control system cannot receive the limiting signals so as to lead the cutting blowpipe to crash into the plate, the main support sleeve of the anticollision device can be completely separated from the cover board, so that the cutting blowpipe and corresponding mechanical parts can be prevented from being damaged.
Description
Technical field
The utility model relates to a kind of cutting machine anticollision device, collision-prevention device, relates in particular to a kind of cutting machine plasma cutting-torch anticollision device, collision-prevention device.
Background technology
Plasma digital control cutting machine is in cutting process, what the height tracing of cutting torch adopted is the arc voltage tracking mode, arc voltage changes along with variable in distance between cutting torch rifle head and the sheet material, in order to follow the tracks of on the height that can arrive when just needing CUT carrying out arc voltage on the specified altitude assignment apart from the sheet material appointment at initial alignment, and then the starting the arc line height tracking of going forward side by side.CUT generally adopts dual mode to realize initial alignment at present, and the one: make cutting torch decline run into sheet material and make the limit switch closure later on, digital control system makes cutting torch rise to the height of appointment according to limit signal.The 2nd: adopt the form of motor rotation blockage, mechanical part can't continue decline motor generation this moment stall after cutting torch was run into sheet material, and the electric current that digital control system detects motor takes place to make cutting torch rise to specified altitude assignment after the bigger variation.All there is certain defective in this dual mode, if limit switch breaks down in first kind of mode, digital control system detects less than limit signal, and plasma cutting-torch will be broken, even can damage other mechanical parts.The second way has shortened the service life of motor greatly, and plasma cutting-torch also can damage because of excessively colliding.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of cutting machine plasma cutting-torch anticollision device, collision-prevention device is provided, the cutting torch master support set of this anticollision device, collision-prevention device and cover plate adopt the form of magnet adhesive, cutting torch is run into after the sheet material, the magnet of adhesive just has small disengaging between cover plate and the main support set, sensor will send limit signal, digital control system is carried out initial alignment and is made cutting torch rise to specified altitude assignment according to this signal.Owing to be the form that the magnet adhesive connects; main support set and cover plate will be thrown off fully under sensor breaks down the situation that causes cutting torch continuation decline; can not make and allow cutting torch that excessively collision takes place; protected cutting torch and corresponding mechanical part, recover normal after main support set and cover plate is pulled together and can normally use.And each initial alignment needs only main support set and cover plate has small disengaging, and system will finish positioning function, thereby also can not make the long-term and excessively collision of sheet material generation of cutting torch, has protected cutting torch.
Above-mentioned for solving, the utility model provides a kind of plasma cutting-torch anticollision device, collision-prevention device, comprise main support set, cover plate, cutting torch clamp, sensor, wherein main support set adopts aluminum material to make, and cover plate adopts nylon material to make, and two cutting torch clamps connect the clamping plasma cutting-torch by nut, two cutting torch clamps link together by screw rod and cover plate respectively again, in the sensor installation screwed hole on the cover board; It is characterized in that: the correspondence position of main support set and cover plate offers hole; be embedded with cylindrical magnet at described hole; main support set links together by the corresponding adhesive of magnet with cover plate; when heightening body and cutting torch descended run into sheet material; magnet between main support set and the cover plate just has small disengaging; this moment, sensor will send limit signal; when the sensor control system that breaks down does not receive limit signal; when causing cutting torch to hit sheet material; the main support set and the cover plate of anticollision device, collision-prevention device will break away from fully, and protection cutting torch and corresponding mechanical part are not damaged.
The utility model has been obtained following technique effect:
1. the cutting torch master support set of this plasma cutting torch anticollision device, collision-prevention device and the cover plate that is connected with cutting torch adopt the type of attachment of magnet adhesive; as long as between cutting torch and the sheet material collision is arranged; cause the smile disengagement system of magnet just can detect limit signal and finish limit function; even sensor breaks down like this; cause cutting torch to hit sheet material and also can not be damaged owing to the disengaging fully of magnet protection cutting torch and corresponding mechanical part, and the main support set that breaks away from fully and cover plate is pulled together and can normally use.
2. this plasma cutting torch anticollision device, collision-prevention device is simple in structure; not only played the function of cutting torch clamper but also when initial alignment, made and excessively collision has not taken place between cutting torch and the sheet material and send limit signal, and under unexpected situation, can protect cutting torch and associated mechanical part simultaneously to control system.
Description of drawings
Fig. 1 is the front view of the utility model plasma cutting-torch anticollision device, collision-prevention device;
Fig. 2 is the side view of the utility model plasma cutting-torch anticollision device, collision-prevention device;
Fig. 3 is the vertical view of the utility model plasma cutting-torch anticollision device, collision-prevention device;
Fig. 4 is the front view of main support set;
Fig. 5 is the side view of main support set;
Fig. 6 is the vertical view of main support set;
Fig. 7 is the cutaway view of A-A direction among Fig. 6;
Fig. 8 is the cutaway view of B-B direction among Fig. 6;
Fig. 9 is the top view of main support set;
Figure 10 is the cutaway view of B-B direction among Fig. 9;
Figure 11 is the upward view of main support set;
Figure 12 is the cutaway view of A-A direction among Figure 11.
Mark among the figure: 1-plasma cutting-torch; 2-cutting torch clamp; The 3-cover plate; 4-master's support set; The 5-sensor.
The specific embodiment
Understand and enforcement the utility model for the ease of those of ordinary skills, the utility model is described in further detail below in conjunction with the drawings and the specific embodiments.
Shown in Fig. 1-12, the plasma cutting-torch anticollision device, collision-prevention device of this preferred embodiment comprises cutting torch clamp 2, cover plate 3, main support set 4, sensor 5, wherein main support set 4 adopts aluminum material to make, cover plate 3 adopts nylon material to make, screwed hole on it adopts copper to bear part, a on main support set 4 and cover plate 3 are corresponding, b, c, d is embedded with cylindrical magnet in the hole, main support set 4 links together by the corresponding adhesive of magnet with cover plate 3, and the grooved bore of main support set 4 is connected to by nut and heightens on stretching of body put away sports equipment, and two cutting torch clamps 2 connect by nut and clamp plasma cutting-torch 1, clamp 2 links together by screw rod and cover plate 3 again, and sensor 5 is installed in the screwed hole on the cover plate 3.Described main support set 4 links together by the corresponding adhesive of magnet with cover plate 3, when heightening body and cutting torch 1 descended run into sheet material, magnet between main support set 4 and the cover plate 3 just has small disengaging, this moment, sensor 5 will send limit signal, when the appearance fortuitous event causes cutting torch 1 to hit sheet material, main support set 4 breaks away from fully with cover plate 3, can continue normal use again after main support set 4 and the cover plate 3 that breaks away from fully is pulled together.
In this preferred embodiment, be embedded with cylindrical magnet on main support set 4 and the cover plate 3, main support set 4 links together by the corresponding adhesive of magnet with cover plate 3.Cutting torch clamp 2 connects clamping plasma cutting-torch 1 by nut, clamp 2 links together by screw rod and cover plate 3 again, sensor 5 is installed on the cover board the screwed hole, and when unexpected situation occurring, cutting torch 1 hits sheet material will cause fixedly that the cover plate 3 and the main support set 4 of cutting torch 1 break away from fully.
The occupation mode of the plasma cutting-torch anticollision device, collision-prevention device of this preferred embodiment is: under normal circumstances, control system drops to sheet material the plasma cutting-torch that is connected with anticollision device, collision-prevention device to collide, when the main support set of anticollision device, collision-prevention device when fixedly the cover plate of cutting torch has small the separation, sensor sends limit signal, control system makes cutting torch rise to specified altitude assignment and finishes initial alignment, subsequently in cutting process, anticollision device, collision-prevention device plays the function of cutting torch clamper, and the clamping cutting torch carries out height tracing under the control of heightening body.When sensor broke down, control system did not receive limit signal, caused cutting torch to hit sheet material, and this moment, the main support set and the cover plate of anticollision device, collision-prevention device will break away from fully, and protection cutting torch and corresponding mechanical part are not damaged.
Above embodiment only is a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Its concrete structure and size can be adjusted according to actual needs accordingly.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. plasma cutting-torch anticollision device, collision-prevention device, comprise main support set, cover plate, the cutting torch clamp, sensor, wherein main support set adopt aluminum material to make, cover plate adopts nylon material to make, two cutting torch clamps connect the clamping plasma cutting-torch by nut, and two cutting torch clamps link together by screw rod and cover plate respectively again, in the sensor installation screwed hole on the cover board; It is characterized in that: the correspondence position of main support set and cover plate offers hole, is embedded with cylindrical magnet at described hole, and main support set links together by the corresponding adhesive of magnet with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205927143U CN201906917U (en) | 2010-11-02 | 2010-11-02 | Anticollision device for ion cutting blowpipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205927143U CN201906917U (en) | 2010-11-02 | 2010-11-02 | Anticollision device for ion cutting blowpipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906917U true CN201906917U (en) | 2011-07-27 |
Family
ID=44299127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205927143U Expired - Fee Related CN201906917U (en) | 2010-11-02 | 2010-11-02 | Anticollision device for ion cutting blowpipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400278A (en) * | 2014-09-26 | 2015-03-11 | 上海气焊机厂有限公司 | Cutting torch collision preventing device |
| CN106425200A (en) * | 2016-10-31 | 2017-02-22 | 江门市鼎豪汽摩部件有限公司 | Welding arm with anti-collision device |
| CN112548292A (en) * | 2020-12-10 | 2021-03-26 | 沃得精机(中国)有限公司 | Structure applied to anti-collision component of Z-axis gun head of plasma cutting machine |
-
2010
- 2010-11-02 CN CN2010205927143U patent/CN201906917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400278A (en) * | 2014-09-26 | 2015-03-11 | 上海气焊机厂有限公司 | Cutting torch collision preventing device |
| CN104400278B (en) * | 2014-09-26 | 2016-12-07 | 上海气焊机厂有限公司 | Torch cutting anti-collision device |
| CN106425200A (en) * | 2016-10-31 | 2017-02-22 | 江门市鼎豪汽摩部件有限公司 | Welding arm with anti-collision device |
| CN112548292A (en) * | 2020-12-10 | 2021-03-26 | 沃得精机(中国)有限公司 | Structure applied to anti-collision component of Z-axis gun head of plasma cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201906917U (en) | Anticollision device for ion cutting blowpipe | |
| EP2348497A3 (en) | Short-circuit isolator | |
| SE0602739L (en) | A system for reducing power in a battery stack arrangement, and a vehicle equipped with such a system | |
| CN201777389U (en) | Aircraft loading bridge capable of carrying out chain breakage detection and protection | |
| CN106975215B (en) | Multi-functional boxing detects butt | |
| CN108493673B (en) | Charging gun with safety early warning function | |
| CN202608952U (en) | Electric bicycle with functions of overspeed alarm and protection | |
| CN209087156U (en) | A kind of mountain-area road-curve sight prior-warning device | |
| CN103010261A (en) | Monocular-vision-based anti-collision early warning system for rail transit | |
| CN201518292U (en) | Turnover sensor and intelligent mower with the same | |
| CN203607044U (en) | LED display screen capable of being maintained from front | |
| CN1789655A (en) | Alarm apparatus for engine lock type drill rod misoperation | |
| CN207059786U (en) | The break prompt device and electric car that electric car is tilted or toppled over | |
| CN203522076U (en) | Lightening arrester failure operation exit and signal acquisition device | |
| CN207644172U (en) | It is anti-riot to rush accelerator pedal of automobile assembly | |
| WO2014089583A1 (en) | Collapsible traffic light | |
| CN205724765U (en) | Novel power transmission line protection device | |
| CN104465174B (en) | Horn switch for vehicle safety | |
| CN201151021Y (en) | Displacement collision protection device for plasma cutting blowpipe | |
| CN201867499U (en) | Pole piece detection device for battery lamination machine | |
| CN201950225U (en) | Tailstock positioning device for precision machine tool | |
| CN205444040U (en) | Road guardrail with trigger switch | |
| CN205881851U (en) | Fuse mechanism and split type drop out fuse | |
| CN105590769B (en) | A kind of disconnecting switch | |
| CN211812967U (en) | Escalator cover plate with loosening alarm function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111102 |