CN201264146Y - Cutting torch anticollision device - Google Patents
Cutting torch anticollision device Download PDFInfo
- Publication number
- CN201264146Y CN201264146Y CNU2008201401930U CN200820140193U CN201264146Y CN 201264146 Y CN201264146 Y CN 201264146Y CN U2008201401930 U CNU2008201401930 U CN U2008201401930U CN 200820140193 U CN200820140193 U CN 200820140193U CN 201264146 Y CN201264146 Y CN 201264146Y
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- China
- Prior art keywords
- cutting torch
- torch
- collision
- steel ball
- cutting
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- Expired - Lifetime
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Abstract
The utility model relates to a cutting torch movement anti-collision device which can be applied to a coordinate type flame or plasma cutting machine, a board part secondary flame or plasma cutting robot, an articulated flame or plasma cutting machine and a pipe transversal flame or plasma cutting machine. When suffering barriers on any direction to produce the collision during the cutting torch movement, the anti-collision device can stop a machine from operating, especially can protect a cutting torch from being damaged and ensure that the cutting torch is accurately restored; meanwhile, the deflexion and the rotation of a post rod shaft push a sliding colliding block to axially displace to trigger a microswitch to send signals for stopping movement, thereby the cutting torch is protected. When the cutting torch is restored by hand, the sliding colliding block applies axial force on the post rod shaft under the action of a spring; when an original hole of a positioning plate on the post rod shaft enters within the range of a steel ball, the spring force ensures that the post rod shaft is automatically positioned.
Description
Affiliated technical field
The utility model is that co-ordinate-type flame/CUT, articulated type flame/CUT device people, pipe intersection flame/CUT are when operation; its cutting torch runs into obstacle and produces collision; can stop a kind of device of machine operation, especially can protect cutting torch not to be damaged and accurately reset with cutting torch.Belong to welding cutting equipment technology field.
Background technology
At present, the cutting torch majority of co-ordinate-type flame/CUT, articulated type flame/CUT device people, pipe intersection flame/CUT is to adopt rigidly connected mode to be connected with movement executing mechanism, when cutting torch is in operation when meeting barrier and bumping, often cutting torch clamping device and cutting torch are destroyed.
The co-ordinate-type flame of minority/CUT adopts the type of attachment of permanent magnet absorption cutting torch clamping device.When permanent magnet absorption connects, cutting torch is installed on the moving plate, is connected with permanent magnet absorption between moving plate and the fixed head, induction type is housed on the fixed head near switch.At first, the direction that cutting torch is subjected to external force be cutting torch axis direction and with the plane of cutting torch axis normal in 360 ° of directions, because induction type is parallel installation near switch and cutting torch, make when obtaining the cutting torch shifted signal near switch, the side-play amount of cutting torch on all directions is inequality, and collision prevention device protective capability in different directions is different like this; Secondly, the suction of permanent magnet can not be adjusted, cutting torch weight change when changing different cutting torch, and protective capability changes thereupon; Once more, clamping device and the coaxial installation of collision prevention device have limited the variation of clamping device, thereby have limited the range of application of collision prevention device.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, to have designed a kind of cutting torch motion collision prevention device that can be applied to co-ordinate-type flame/CUT, plate material parts secondary flame/CUT device people, articulated type flame/CUT device people, pipe intersection flame/CUT.When cutting torch is in service when running into barrier on any direction and producing collision, this device can stop the machine operation, especially can protect cutting torch not to be damaged with cutting torch and accurately reset.
The technical scheme that its technical problem that solves the utility model adopts is: steel ball positioning disk, steel ball isolating frame, ejector rob axis, slip collision block, the coaxial installation of spring in housing, the collision block ring of slip collision block is pushed down the contact lever of microswitch.When the barrier of cutting torch and any direction bumps; the deflection of ejector rob axis and rotation make cutting torch cushion bump with barrier; deflection of ejector rob axis simultaneously and rotation movable property are given birth to axial displacement; do to promote the axial displacement of slip collision block; trigger microswitch and send the stop motion signal, thus the protection cutting torch.During the cutting torch hand-reset, the slip collision block imposes on the ejector rob axis axial force under the effect of spring, and when the hole of positioning disk on the ejector rob axis zero entered in the steel ball scope, spring force was located ejector rob axis automatically.
Because ejector rob axis and slip collision block are coaxial installations, no matter ejector rob axis is to the identical angle of any direction deflection, and the slip collision block axial displacement that is produced is consistent, that is to say that in any direction the protection effect to cutting torch is identical.Between spring and slip collision block, adjust the thrust of spring, adapt to the different cutting torches and the weight of clamping device with adjusting pad.The ejector rob axis other end is external screw thread and locking nut, can connect various clamping devices.
The beneficial effects of the utility model are: the movement response sensitivity, and all directions protective capability is identical, and connection power is adjustable, the clamping device variation, it is quick, accurate, simple in structure to reset.
Description of drawings
Fig. 1 is the vertical section structural map of the utility model embodiment.
Fig. 2 is left view and the D-D partial sectional view of Fig. 1.
Among the figure: 1 counter flange, 2 housings, 3 springs, 4 slip collision blocks, 5 steel ball isolating frames, 6 steel ball positioning disks, 7 ejector rob axis, 8 drive end bearing brackets, 9 dust covers, 10 locking nuts, 11 steel balls, 12 terminal boxes, 13 switch brackets, 14 microswitches, 15 cable jackets.
The specific embodiment
In embodiment illustrated in figures 1 and 2, the diagram right-hand member of counter flange (1) is connected with motion, the diagram left end of ejector rob axis (7) is connected with the cutting torch clamping device, with locking nut (10) locking, torch cutting anti-collision device has just formed flexibly connecting between cutting torch and the motion in the centre like this.
Counter flange (1), drive end bearing bracket (8) are fastenedly connected with screw with housing (2), the sliding axle of slip collision block (4) can slide in the centre bore of counter flange (1), the locating ring of slip collision block (4) can slide in housing (2), and the collision block ring of slip collision block (4) compresses the switch lever of microswitch (14) all the time.The end face of slip collision block (4) closely contacts under the thrust effect of spring (3) with ejector rob axis (7) end face, locating hole on the effect lower push rod axle (7) of spring force is by the locating hole location of steel ball (11) with steel ball positioning disk (6), and the axial and location radially of assurance ejector rob axis.Dust cover (9) is embedded on the drive end bearing bracket (8), and parcel ejector rob axis (7) makes ejector rob axis (7) promptly can swing, stretch, again can sealed inside mechanism.
Claims (4)
1, a kind of torch cutting anti-collision device, steel ball positioning disk, steel ball isolating frame, ejector rob axis, slip collision block, the coaxial installation of spring in housing, the collision block ring of slip collision block is pushed down the contact lever of microswitch, it is characterized in that counter flange is connected with motion, ejector rob axis is connected with the cutting torch clamping device, with locking nut locking, torch cutting anti-collision device has just formed flexibly connecting between cutting torch and the motion in the centre like this.
2, torch cutting anti-collision device according to claim 1, the collision block that it is characterized in that sliding has coaxial sliding axle, slip ring, collision block ring.
3, torch cutting anti-collision device according to claim 1 is characterized in that there is positioning disk the ejector rob axis end, the steel ball locating hole that is circular layout on it.
4, torch cutting anti-collision device according to claim 1 is characterized in that having fixed on the housing steel ball positioning disk, and the steel ball isolating frame is determined the position that steel ball is circular layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201401930U CN201264146Y (en) | 2008-10-16 | 2008-10-16 | Cutting torch anticollision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201401930U CN201264146Y (en) | 2008-10-16 | 2008-10-16 | Cutting torch anticollision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264146Y true CN201264146Y (en) | 2009-07-01 |
Family
ID=40830496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201401930U Expired - Lifetime CN201264146Y (en) | 2008-10-16 | 2008-10-16 | Cutting torch anticollision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264146Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225489A (en) * | 2011-06-03 | 2011-10-26 | 广东工业大学 | Plasma cutting torch protection and collision detection device of numerically controlled plasma cutting machine |
| CN103659067B (en) * | 2012-09-20 | 2015-05-20 | 梅塞尔切割焊接(中国)有限公司 | Photoelectric collision avoidance device for gantry cutting machine |
| CN104690747A (en) * | 2013-12-10 | 2015-06-10 | 上海微电子装备有限公司 | Transmission mechanical arm flexible joint protection device and method |
| CN104924323A (en) * | 2015-06-09 | 2015-09-23 | 广西大学 | Robot collision prevention sensor |
| CN106112200A (en) * | 2016-08-26 | 2016-11-16 | 济南时代新纪元科技有限公司 | A kind of burning torch collision detection and automatic runback device |
| CN108500488A (en) * | 2018-05-22 | 2018-09-07 | 安徽斯塔克机器人有限公司 | A kind of laser anti-collision cutting head |
| CN111823280A (en) * | 2020-05-20 | 2020-10-27 | 武汉资联虹康科技股份有限公司 | Manipulator collision prompting device |
| CN113751825A (en) * | 2021-09-02 | 2021-12-07 | 沪东中华造船(集团)有限公司 | Locking device of cutting torch switch for ship |
-
2008
- 2008-10-16 CN CNU2008201401930U patent/CN201264146Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225489A (en) * | 2011-06-03 | 2011-10-26 | 广东工业大学 | Plasma cutting torch protection and collision detection device of numerically controlled plasma cutting machine |
| CN102225489B (en) * | 2011-06-03 | 2013-06-12 | 广东工业大学 | Plasma cutting torch protection and collision detection device of numerically controlled plasma cutting machine |
| CN103659067B (en) * | 2012-09-20 | 2015-05-20 | 梅塞尔切割焊接(中国)有限公司 | Photoelectric collision avoidance device for gantry cutting machine |
| CN104690747B (en) * | 2013-12-10 | 2016-11-23 | 上海微电子装备有限公司 | Transmission manipulator flexible joint protection device and method |
| CN104690747A (en) * | 2013-12-10 | 2015-06-10 | 上海微电子装备有限公司 | Transmission mechanical arm flexible joint protection device and method |
| CN104924323A (en) * | 2015-06-09 | 2015-09-23 | 广西大学 | Robot collision prevention sensor |
| CN106112200A (en) * | 2016-08-26 | 2016-11-16 | 济南时代新纪元科技有限公司 | A kind of burning torch collision detection and automatic runback device |
| CN106112200B (en) * | 2016-08-26 | 2018-07-10 | 济南时代新纪元科技有限公司 | A kind of burning torch collision detection and automatic runback device |
| CN108500488A (en) * | 2018-05-22 | 2018-09-07 | 安徽斯塔克机器人有限公司 | A kind of laser anti-collision cutting head |
| CN108500488B (en) * | 2018-05-22 | 2024-05-10 | 安徽斯塔克机器人有限公司 | Laser anti-collision cutting head |
| CN111823280A (en) * | 2020-05-20 | 2020-10-27 | 武汉资联虹康科技股份有限公司 | Manipulator collision prompting device |
| CN111823280B (en) * | 2020-05-20 | 2022-04-19 | 武汉资联虹康科技股份有限公司 | Manipulator collision prompting device |
| CN113751825A (en) * | 2021-09-02 | 2021-12-07 | 沪东中华造船(集团)有限公司 | Locking device of cutting torch switch for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090701 |
|
| CX01 | Expiry of patent term |