CN105345283B - Dustproof cover for robot laser cutting arm - Google Patents
Dustproof cover for robot laser cutting arm Download PDFInfo
- Publication number
- CN105345283B CN105345283B CN201510879724.2A CN201510879724A CN105345283B CN 105345283 B CN105345283 B CN 105345283B CN 201510879724 A CN201510879724 A CN 201510879724A CN 105345283 B CN105345283 B CN 105345283B
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- CN
- China
- Prior art keywords
- arm
- cutting
- magnet
- groove
- air bag
- Prior art date
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Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Manipulator (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention belongs to the field of manipulators and particularly relates to a dustproof cover for a robot laser cutting arm. The dustproof cover comprises a spherical cover body which comprises a left shell and a right shell. The left shell is provided with a cutting hole, and the right shell is provided with an arm hole. A groove is formed in the edge of the left shell, a protruding strip is arranged on the edge of the right shell, and the protruding strip is clamped to the groove. The dustproof cover for the robot laser cutting arm prevents the situation that chippings produced during cutting fall in a gap in the joint of a cutting tool head and an arm rod and consequently free rotation of the cutting tool head is affected.
Description
Technical field
The present invention relates to mechanical hand field, and in particular to a kind of robotic laser cuts arm dust cover.
Background technology
Cut is to be cut material using the irradiation of high power density laser beam, makes material be heated to vaporization temperature quickly
Degree, evaporation form hole, and with movement of the light beam to material, hole is formed continuously narrower in width（Such as 0.1mm or so）Joint-cutting,
Complete the cutting to material.Cut is the high power density laser beam irradiation workpiece using line focus, makes irradiated material
The rapid fusing of material, vaporization, ablation reach burning-point, while melt substance is blown down by the high velocity air coaxial with light beam, so as to
Workpiece is cut open by realization.Cut belongs to one of method for hot cutting.
Cut can be divided into laser vaporization cutting, laser fusion cutting, laser oxygen machining and laser scribing and control
Rupture four classes.Wherein, laser vaporization cutting makes temperature rise rapidly, non-using the laser beam heats workpiece of high-energy-density
The boiling point of material is reached in the often short time, material begins to boil off, form steam.The spouting velocity of these steams is very big, is steaming
While gas blowout goes out, otch is formed on material.The heat of vaporization of material is general very big, so needing when laser vaporization is cut very big
Power and power density.Laser vaporization cutting is used for very thin metal material and nonmetallic materials（Such as paper, cloth, timber, plastics
With rubber etc.）Cutting.
Laser vaporization cutting cut timber when, can often produce a large amount of chips, due to chip speed it is very big, so can fall
Robotic laser cutting arm on, due to cutter head it is the most complicated with the junction structure of armed lever, and cutter head need turn
Dynamic, the gap of generation is more, if chip falls into the normal operation that will affect cut arm in these gaps.At present
The dust cover that the junction of the cutter head and armed lever that also do not cut arm for robotic laser on market is designed.
The content of the invention
It is an object of the invention to provide a kind of robotic laser cuts arm dust cover, produce during for preventing and cutting
Chip falls to cutting in robotic laser in the cutter portion of arm and the junction of armed lever.
For reaching above-mentioned purpose, the base case of the present invention is：Robotic laser cuts arm dust cover, including spherical
Cover body, cover body include left shell and right shell body；Left shell is provided with cutting hole, and right shell body is provided with arm aperture；The edge of left shell
Groove is provided with, the edge of right shell body is provided with raised line, and raised line is fastened with groove.
In this programme robotic laser cutting arm dust cover, spherical cover body is provided to robotic laser's cutting arm
Enough spaces, will not hinder robotic laser's cutting arm freely to rotate.
The operation principle and advantage of this programme be：When mounted, the arm aperture of right shell body is passed through into cutter portion first, is enclosed within
On the armed lever of robotic laser's cutting arm；Then the cutting hole of left shell is passed through into cutter head, then by the groove of left shell
Engage with the raised line of right shell body.Wrap up the junction in robotic laser is cut into arm thus cutter portion and armed lever
Come, it is to avoid the chip produced during cutting falls in the gap of the junction of cutter portion and armed lever and affects the freedom in cutter portion
Rotate.
Preferred version one：Based on scheme preferred version, the cross section of raised line is Ω shapes.The raised line of Ω shapes and therewith
The corresponding groove of structure is fastened togather, and raised line is difficult to skid off, and engaging effect is more firm.
Preferred version two：Preferably one preferred version：Rubber strip is provided with groove.Rubber strip makes connection tighter
Close, on the one hand make that raised line engaged with groove is tighter；On the other hand chip is avoided to fall into groove.
Preferred version three：Preferably two preferred version：Also include supplementary magnet ring；Cutting hole or arm aperture it is outer
Side is provided with Magnet circle, and the internal diameter of supplementary magnet ring is less than the internal diameter of Magnet circle, and supplementary magnet ring is connected with Magnet circle.Work as cutting
When the cutter head or armed lever that hole/arm aperture cuts arm dust cover with robotic laser is connected not tight, will be sizeable standby
Inhaled on Magnet circle with magnet ring, cover body can be made to be fixed on robotic laser's cutting arm.
Preferred version four：Preferably three preferred version：Supplementary magnet ring includes two semicircular arc magnetic
Iron block.Semicircular arc-shaped magnet block opening is maximum, is easily installed, and two arc-shaped magnet blocks are to, becoming standby magnetic together
Iron hoop.
Preferred version five：Preferably four preferred version：Also include air bag, breather and inflator；Air bag sets
There is opening, at opening, be provided with check valve；The opening of breather one end connection air bag, other end connection inflator；Air bag and arc
The inwall of magnet piece is fixedly connected.When armed lever be not it is cylindric make, armed lever with circle supplementary magnet ring cannot combine, to arc
Airbag aeration on magnet piece inwall, the space that can be filled up between armed lever and the supplementary magnet ring of circle, better protecting effect.
Description of the drawings
Fig. 1 is the structural representation of the right shell body of robotic laser's cutting arm dust cover embodiment of the present invention；
Fig. 2 is the structural representation of the left shell of robotic laser's cutting arm dust cover embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Right shell body 10, Magnet circle 11, supplementary magnet ring 12, air bag 13, opening
131st, breather 14, inflator 15, left shell 20, armed lever 30, cutter head 40.
Term " armed lever " used in this specification refers to：It is connected with cutter head 40 in robotic laser's cutting arm
Bar portion." cutter head " refers to：It is used for the head of direct cutting material in robotic laser's cutting arm；" cutter portion " refers to：Machine
" cutter head " upper end in device people's cut arm, rotates the part being connected with " armed lever ".
Embodiment is substantially as depicted in figs. 1 and 2：Robotic laser cuts arm dust cover, including spherical cover body, cover body
Including semicircular left shell 20 and semicircular right shell body 10；Left shell 20 is provided with the cutting passed through for cutter head 40
Hole, right shell body 10 are provided with the arm aperture that the armed lever 30 for cutting arm for robotic laser is passed through, and set on the outside of cutting hole and arm aperture
There is Magnet circle 11.The edge of left shell 20 is provided with groove, is provided with rubber strip in groove, and the edge of right shell body 10 is provided with raised line,
The cross section of raised line is Ω shapes, and raised line engaging is in a groove.This device also includes supplementary magnet ring 12, air bag 13, breather 14
With inflator 15；Supplementary magnet ring 12 is made up of two semicircular arc-shaped magnet blocks, two semicircular arc-shaped magnet block phases
Composition supplementary magnet ring 12 is inhaled, the internal diameter of supplementary magnet ring 12 is less than the internal diameter of Magnet circle 11, supplementary magnet ring 12 and Magnet circle
11 is attracting and link together.Air bag 13 is provided with opening 131, is provided with check valve at opening 131；14 one end of breather connects air bag
13 opening 131, other end connection inflator 15；The glue of air bag 13 is bonded on the inwall of arc-shaped magnet block.
In this programme robotic laser cutting arm dust cover, spherical cover body is provided to robotic laser's cutting arm
Enough spaces, will not hinder robotic laser's cutting arm freely to rotate.When mounted, first by the arm aperture of right shell body 10
Through cutter portion, it is enclosed within the armed lever 30 of robotic laser's cutting arm, if arm aperture is excessive, can be outside arm aperture plus standby
Magnet ring 12, will two arc-shaped magnet blocks inhale on the Magnet circle 11 outside arm aperture, and inflated to air bag 13 with inflator 15, made
No space between arm aperture and armed lever 30；Then the cutting hole of left shell 20 is passed through into cutter head 40, if cutting hole is excessive,
Supplementary magnet ring 12 can be added outside cutting hole, and be inflated to air bag 13 with inflator 15, make cutting hole and cutter head 40
Between no space；Again the groove of left shell 20 is engaged with the raised line of right shell body 10, due to the presence for having rubber strip, groove with
Tight, no space is engaged between raised line.Robotic laser is thus cut the cutter portion of arm and the connection of armed lever 30
Place wraps up and does not interspace, and effectively prevent the chip produced during cutting and falls into cutter portion with the junction of armed lever 30
Freely rotating for cutter portion is affected in gap.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge here such as concrete structure and characteristic is not made
It is excessive to describe.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement is made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in description
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (3)
1. robotic laser cuts arm dust cover, it is characterised in that including spherical cover body, cover body includes left shell and right shell
Body；Left shell is provided with cutting hole, and right shell body is provided with arm aperture；The edge of left shell is provided with groove, and the edge of right shell body is provided with
Raised line, raised line are fastened with groove；The cross section of the raised line is Ω shapes；Rubber strip is provided with the groove；Also include standby
Magnet ring；Magnet circle is provided with the outside of the cutting hole or arm aperture, and the internal diameter of supplementary magnet ring is less than the internal diameter of Magnet circle, standby
Magnet ring is connected with Magnet circle.
2. robotic laser according to claim 1 cuts arm dust cover, it is characterised in that the supplementary magnet ring bag
Include two semicircular arc-shaped magnet blocks.
3. robotic laser according to claim 2 cuts arm dust cover, it is characterised in that also including air bag, ventilation
Pipe and inflator；Air bag is provided with opening, is provided with check valve at opening；The opening of breather one end connection air bag, other end connection
Inflator；Air bag is fixedly connected with the inwall of the arc-shaped magnet block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879724.2A CN105345283B (en) | 2015-12-05 | 2015-12-05 | Dustproof cover for robot laser cutting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879724.2A CN105345283B (en) | 2015-12-05 | 2015-12-05 | Dustproof cover for robot laser cutting arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345283A CN105345283A (en) | 2016-02-24 |
| CN105345283B true CN105345283B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879724.2A Active CN105345283B (en) | 2015-12-05 | 2015-12-05 | Dustproof cover for robot laser cutting arm |
Country Status (1)
| Country | Link |
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| CN (1) | CN105345283B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571835A (en) * | 2020-05-27 | 2020-08-25 | 陈志后 | Mechanical arm for cutting glass |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133890A (en) * | 1984-07-26 | 1986-02-17 | 松下電器産業株式会社 | Industrial robot |
| CN101408219B (en) * | 2007-10-12 | 2013-04-24 | 鸿富锦精密工业（深圳）有限公司 | Rotary positioning structure |
| JP2009196059A (en) * | 2008-02-25 | 2009-09-03 | Hitachi High-Tech Control Systems Corp | Joint structure of multi-joint robot arm and mini-environment device |
| CN103780041B (en) * | 2013-10-08 | 2016-08-17 | 何国华 | Spherical hinge universal turning motor and manufacture method, method of work |
| CN104670892B (en) * | 2013-11-29 | 2017-02-08 | 鸿富锦精密工业（深圳）有限公司 | Device for feeding and discharging |
| CN203712719U (en) * | 2013-12-19 | 2014-07-16 | 浙江乐佰特自动化科技有限公司 | Mechanical arm |
| CN204263184U (en) * | 2014-11-27 | 2015-04-15 | 金石机器人常州有限公司 | The manipulator upset wrist of iron filings can be protected |
| CN104690722B (en) * | 2015-02-10 | 2017-07-21 | 浙江瑞鹏机器人科技有限公司 | A kind of robot with five degrees of freedom |
| CN205309587U (en) * | 2015-12-05 | 2016-06-15 | 重庆镭宝激光智能机器人制造有限公司 | Laser cutting of robot arm dust cover |
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- 2015-12-05 CN CN201510879724.2A patent/CN105345283B/en active Active
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| Publication number | Publication date |
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| CN105345283A (en) | 2016-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 401120, No. 6, Lang long road, Yubei District Airport Industrial Park, Chongqing Patentee after: Chongqing radium laser technology Co., Ltd. Address before: 401120 Chongqing City, Yubei District Airport Industrial Park Langyue road standard factory building 1 unit Patentee before: CHONGQING LEIBAO LASER INTELLIGENT ROBOT MANUFACTURING CO., LTD. |