CN110253179A - Groove cut-off apparatus automatic reset structure - Google Patents
Groove cut-off apparatus automatic reset structure Download PDFInfo
- Publication number
- CN110253179A CN110253179A CN201910607734.9A CN201910607734A CN110253179A CN 110253179 A CN110253179 A CN 110253179A CN 201910607734 A CN201910607734 A CN 201910607734A CN 110253179 A CN110253179 A CN 110253179A
- Authority
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- China
- Prior art keywords
- fixture
- link block
- positioning plate
- locating slot
- fixed
- 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.)
- Pending
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- 238000009987 spinning Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The present invention relates to a kind of groove cut-off apparatus automatic reset structures, the fixture including burning torch ontology and for fixing burning torch ontology, further comprise positioning plate and resetting-mechanism, and the burning torch mechanism and fixture are separately positioned on positioning plate two sides；The side side of the fixture inner side surface and the positioning plate is fitted and connected, and the joint face between fixture and positioning plate is equipped with the locating piece and locating slot used for the reset of the two beat or/and spinning reduction；The resetting-mechanism includes link block and several elasticity reset devices, and the link block is connected and fixed with the fixture, and link block activity is arranged and its outside is fixed by elasticity reset device resilient support；Structure of the invention design is reasonable; the activity and reset effect of burning torch are not only realized by resetting-mechanism, location structure; but also can the contact information in time by burning torch with workpiece be sent to the control system of device, emergency shutdown for device reduces the damaged condition of burning torch.
Description
Technical field
The present invention relates to cutting equipment technical field more particularly to a kind of groove cut-off apparatus automatic reset structures.
Background technique
Currently, groove cut-off apparatus includes constituting for going up and down cabinet, large arm and fixture that big arm swing uses, fixture
On be fixed with burning torch, there is a possibility that contact is to workpiece in burning torch, so general groove cut-off apparatus is pressing from both sides in use
Some bascules for buffering, such as magnetic connecting mechanism are designed on tool, and burning torch is fixed in large arm by magnet, but
It is that burning torch falls off and can still be damaged in contact workpiece, so that the design of this structure is not avoided that burning torch is damaged still.
Summary of the invention
In order to solve deficiency in the prior art, the purpose of the present invention is to provide a kind of groove cut-off apparatus to automatically reset
Structure, for realizing burning torch protecting effect.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of groove cut-off apparatus automatic reset structure, the fixture including burning torch ontology and for fixing burning torch ontology, feature
It is, further comprise positioning plate and resetting-mechanism, the burning torch mechanism and fixture are separately positioned on positioning plate two sides；
The side side of the fixture inner side surface and the positioning plate is fitted and connected, and the joint face between fixture and positioning plate
It is equipped with the locating piece and locating slot used for the reset of the two beat or/and spinning reduction；
The resetting-mechanism includes link block and several elasticity reset devices, and the link block is connected and fixed with the fixture, even
It connects block activity setting and its outside is fixed by elasticity reset device resilient support.
The elasticity reset device is parallel to the axis direction setting of fixture, is arranged on the outside of link block or link block
Between inside and positioning plate, elasticity reset device axially resets the link block and chucking position along it for fixture.
The elasticity reset device includes spring and the screw across spring setting, and screw one end is connect with the positioning plate
Fixed, the screw other end is freely arranged across link block and the screw end end constitutes limiting section, spring position on the outside of link block
Between link block and positioning plate.
The elasticity reset device is arranged perpendicular to the axis direction of fixture, symmetrical or ring between elasticity reset device
For shape array distribution on the outside of link block, elasticity reset device radially resets the link block and chucking position for fixture.
The elasticity reset device is spring and the fixing piece positioned at both ends of the spring, and fixing piece one end is inserted into spring
Portion, the fixed setting of the fixing piece other end.
The rear cover covered on the outside of the resetting-mechanism is further comprised, rear cover gab is connected and fixed with the positioning plate.
The switch being arranged between the link block and resetting block is further comprised, the pedestal part of switch is fixed at institute
It states on resetting block, the induction part of switch is arranged towards the link block and is equipped with free gap between the two.
The buck plate being connected and fixed with the positioning plate is further comprised, positioning plate side is arranged across the buck plate, dress
Matching board is also used to be connected and fixed with large arm.
The locating piece used is resetted for beat and locating slot is separately positioned on the connection of the locating piece and fixture
Middle face, the locating slot are the groove body of an inverted round stage structure, and groove body both ends are opening, and it is fixed that the locating piece is inserted into for one
The bulge-structure being arranged in the slot of position, the outside side wall of locating piece are bonded setting with the inner wall of locating slot.
The locating piece and locating slot that use for spinning reduction are separately positioned on the connection of the locating piece and fixture
On the outside of Middle face, the locating slot is equipped with multiple and centers using joint face as center of circle radial distribution, the two sides side of locating slot
For the inclined-plane for being flared out setting, the locating piece is a bulge-structure for being inserted into setting in locating slot, the two sides of locating piece
Side wall is bonded setting with the two sides inner wall of locating slot.
Be additionally provided with a connecting column in the middle part of the fixture inner side surface, connecting column pass through positioning plate be arranged and with the link block
It is connected and fixed.
The locating slot is through slot structure, and locating slot both ends are opening.
The fixture includes two groups be interconnected and fixed by screw, and the junction between two groups of fixtures is equipped with radial direction
The channel of distribution, the burning torch ontology are arranged in channel.
The beneficial effects of the present invention are: it is reasonable in design, burning torch is not only realized by resetting-mechanism, location structure
Activity and reset effect, but also can the contact information in time by burning torch with workpiece be sent to the control system of device, be used for
The emergency shutdown of device reduces the damaged condition of burning torch.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is using state structure diagram of the invention.
Fig. 3 is the decomposing state structural schematic diagram of present invention front side.
Fig. 4 is the decomposing state structural schematic diagram of present invention rear side.
Fig. 5 is the front side structure schematic diagram of locating piece.
Fig. 6 is the rear structure schematic diagram of locating piece.
Fig. 7 is the structural schematic diagram of fixture.
Fig. 8 is the structural schematic diagram of link block and elasticity reset device.
In figure: 1 cabinet, 2 large arm, 3 rear covers, 4 fixtures, 5 buck plates, 6 burning torch ontologies, 7 positioning plates, 8 switches, 9 elasticity rotations
Turn resetting apparatus, 10 link blocks, 11 elasticity reset devices, 12 mounting holes, 13 pilot holes, 14 beats and resets locating slot, 15 rotations
It resets locating slot, 16 connecting columns, 17 beats and resets locating piece, 18 spinning reduction locating pieces, 19 elastic beat resetting apparatuses.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
According to Fig. 1 to Fig. 8: the present embodiment provides a kind of groove cut-off apparatus automatic reset structures, including burning torch sheet
Body 6, the fixture 4 for fixing burning torch ontology 6, positioning plate 7 and resetting-mechanism,
The fixture 4 includes two groups be interconnected and fixed by screw, and the junction between two groups of fixtures 4 is equipped with radial point
The channel of cloth, channel both ends are opening, and the burning torch ontology 6 is arranged in channel, pass through the screw between two groups of fixtures 4
It is connected and fixed, and burning torch ontology 6 is fixedly clamped in channel；
The positioning plate 7 is fixed on 5 lower part of a buck plate, and positioning plate 7 is a round panel and one side diameter is smaller sets
It sets, the side of the smaller setting of 7 diameter of positioning plate is embedded in setting, positioning plate 7 in the opening of the buck plate 5 and is relatively large in diameter setting
Side and buck plate 5 fit together and be bolted fixation between the two, 5 top of buck plate be additionally provided with for it is big
The mounting structure that arm 2 is connected and fixed；
Inner side surface setting and between the two fitting setting of 7 side of positioning plate towards fixture 4, fixture 4 and positioning plate 7 it
Between joint face be equipped with for both beat reset and the spinning reduction locating piece and locating slot that use, wherein the locating slot
It is arranged on the side of positioning plate 7, locating slot includes that beat resets locating slot 14 and spinning reduction locating slot 15, the locating piece
It is arranged on the side of fixture 4, locating piece includes that beat resets locating piece 17 and spinning reduction locating piece 18；
Further, the beat resets locating slot 14 and beat resets locating piece 17 and cooperates for the inclined of burning torch ontology 6
Pendulum, which resets, to be used, and the beat resets locating slot 14 and beat resets locating piece 17 and is separately positioned on the locating piece and fixture 4
Joint face in the middle part of, the beat resets the groove body that locating slot 14 is an inverted round stage structure, and inside diameter from it is outer to it is interior gradually
It reduces and is arranged, the pilot hole 13 that beat resets 7 middle part of locating slot 14 and positioning plate is interconnected, and the locating piece is inserted into for one
Beat resets the rotary table bulge-structure being arranged in locating slot 14, and it is fixed that the outside side wall and beat of 17 pieces of locating piece of beat reset reset
The inner wall of position slot 14, which is bonded, to be arranged, and realizes that beat resets locating slot 14 and beat resets and determines by joint face sliding between the two
Being mutually located for position block 17, for the coaxial distributed effect of holding jig 4 and positioning plate 7, plays beat reset effect；
Further, the beat, which resets, is additionally provided with connecting column 16 in the middle part of locating piece 17, connecting column 16 is cylindrical-shaped structure, even
Column 16 is connect to be arranged across positioning plate 7 and be connected and fixed with the link block 10 by screw, the setting of connecting column 16 for across
Pilot hole 13 is arranged and has between the two the gap used for 16 activity of connecting column, and connecting column 16 can make fixture 4 and connect
It is more stable to connect 10 connection structure of block, makes to have between fixture 4 and link block 10 and stablizes fixed conveyor relationship, naturally it is also possible to will
16 end of connecting column and the link block 10 are directly connected to fixed use；
Further, the spinning reduction locating slot 15 and spinning reduction locating piece 18, which cooperate, is used for the rotation of burning torch ontology 6
Turn to reset and use, the spinning reduction locating slot 15 is equipped with using the center of joint face radially-arranged four groups as the center of circle, and rotation is multiple
Position 15 medial end of locating slot resets locating slot 14 with the beat at 7 middle part of positioning plate and pilot hole 13 is connected to, spinning reduction positioning
15 outboard end of slot is opening, and the two sides side of spinning reduction locating slot 15 is the inclined-plane for being flared out setting, and spinning reduction is fixed
Position 15 section constitution inverted trapezoidal structure of slot, the spinning reduction locating piece 18 are arranged in a one-to-one correspondence with spinning reduction locating piece 18,
Spinning reduction locating piece 18 is one to be inserted into the bulge-structure being arranged in spinning reduction locating slot 15, outside spinning reduction locating piece 18
It shrinks setting and constitutes trapezium structure, the two sides side wall of spinning reduction locating piece 18 and the two sides of spinning reduction locating slot 15 in side end
Inner wall fitting setting realizes spinning reduction locating slot 15 and spinning reduction locating piece 18 by the sliding of joint face between the two
It is mutually located, relative rotation does not occur for holding jig 4 and positioning plate 7, plays spinning reduction effect；
The resetting-mechanism includes link block 10 and six groups of elasticity reset devices 11, and link block 10 is a rectangular panel body structure, even
It connects 10 activity setting of block and its outside is fixed by the elasticity reset device 11 resilient support, after being covered with one on the outside of resetting-mechanism
Lid 3, the inner wall that rear cover 3 is open are connect with the side outer wall thread of the positioning plate 7, are installed for realizing the component of resetting-mechanism
And protection；
Wherein elasticity reset device 11 described in two groups is elastic beat resetting apparatus 19, and elastic beat resetting apparatus 19 is parallel to folder
The axis direction setting of tool 4, elasticity beat resetting apparatus 19 described in two groups are arranged between 10 inside of link block and positioning plate 7 simultaneously
Respectively close to setting in the middle part of the short side of link block 10, elastic beat resetting apparatus 19 includes spring and the spiral shell across spring setting
Nail, screw one end are connected and fixed with the positioning plate 7, and the screw other end is freely arranged across link block 10 and the screw end end
Constitute limiting section on the outside of link block 10, spring between link block 10 and positioning plate 7 and both ends of the spring respectively with link block
10 and 7 surface of positioning plate offset, elastic beat resetting apparatus 19 axially resets described link block 10 and fixture along it for fixture 4
4 positions, and link block 10 is supported by itself compression outward, make the contact that cooperates between fixture 4 and positioning plate 7, tool
Body are as follows: in fixture 4 by external force beat active procedure, elastic beat resetting apparatus 19 of 4 beat of fixture towards opposite side
Spring can compress, and after external force disappears, spring opens and resets the positioning plate 7 to initial position, reset locating slot in beat
14 and beat reset locating piece 17 cooperate guiding role under, positioning plate 7 and fixture 4 reset successfully；
Other four groups of elasticity reset devices 11 are elastic rotary resetting apparatus 9, and elastic rotary resetting apparatus 9 is perpendicular to fixture 4
Axis direction, which is arranged and is located at the long side of link block 10, surveys side end positions, between four groups of elastic rotary resetting apparatuses 9
It is symmetrically distributed in 10 outside of link block, elastic rotary resetting apparatus 9 is spring and the fixing piece positioned at both ends of the spring, fixing piece one
End is inserted into spring inner, and the fixing piece on the inside of spring is a screw rod, and screw rod is connect with 10 flank threads of link block,
Fixing piece positioned at spring outwards is a screw, and screw passes through 3 side of rear cover and is arranged and is threadedly coupled with rear cover 3, both ends of the spring
It is limited by fixing piece, both ends of the spring offsets with link block 10 and 3 inner wall of rear cover respectively, and elastic rotary resetting apparatus 9 is for pressing from both sides
Tool 4 radially resets 4 position of the link block 10 and fixture, specifically: during fixture 4 is by external force rotary moveable, on
Compression can be occurred according to Impact direction respectively or uphold by stating four groups of elastic rotary resetting apparatuses 9, and after external force disappears, spring restores
Original state simultaneously resets the positioning plate 7 to initial position, cooperates in spinning reduction locating slot 15 and spinning reduction locating piece 18
Under guiding role, positioning plate 7 and fixture 4 reset successfully.
Further, the groove cut-off apparatus automatic reset structure further comprises setting in the link block 10 and resets
Switch 8 between block, using mechanical contact construction of switch or induction class close to switch, the pedestal part of switch 8 passes through switch 8
It is screwed inside the mounting hole 12 that the positioning plate 7 is set, mounting hole 12 is a through-hole, and switch 8 can be by being rotated in
The adjustment of axial position is carried out in mounting hole 12, the induction part of switch 8 is arranged towards the link block 10 and sets between the two
There is free gap, switch 8 sets there are four and is correspondingly arranged respectively with four angles of link block 10, for incuding the work of link block 10
Dynamic information, switch 8 are connect with the controller of groove cut-off apparatus, when controller obtains 8 information of switch, then promptly disconnect motor
The power supply of driving structure, makes groove cut-off apparatus stop operation, and reduces contact to damaged condition caused by burning torch ontology 6.
The above description is only a preferred embodiment of the present invention, as long as achieving the object of the present invention skill with essentially identical means
Art scheme, belongs within protection scope of the present invention.
Claims (11)
1. a kind of groove cut-off apparatus automatic reset structure, the fixture including burning torch ontology and for fixing burning torch ontology is special
Sign is, further comprises positioning plate and resetting-mechanism, and the burning torch mechanism and fixture are separately positioned on positioning plate two sides；
The side side of the fixture inner side surface and the positioning plate is fitted and connected, and the joint face between fixture and positioning plate
It is equipped with the locating piece and locating slot used for the reset of the two beat or/and spinning reduction；
The resetting-mechanism includes link block and several elasticity reset devices, and the link block is connected and fixed with the fixture, even
It connects block activity setting and its outside is fixed by elasticity reset device resilient support.
2. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: the elasticity reset device
It is parallel to the axis direction setting of fixture, is arranged on the outside of link block or on the inside of link block between positioning plate, elastic reset
Device axially resets the link block and chucking position along it for fixture.
3. groove cut-off apparatus automatic reset structure according to claim 2, it is characterised in that: the elasticity reset device
Including spring and across the screw of spring setting, screw one end is connected and fixed with the positioning plate, and the screw other end passes through connection
Block is freely arranged and the screw end end constitutes limiting section on the outside of link block, and spring is between link block and positioning plate.
4. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: the elasticity reset device
Perpendicular to the axis direction setting of fixture, symmetrical or annular array is distributed on the outside of link block between elasticity reset device,
Elasticity reset device radially resets the link block and chucking position for fixture.
5. groove cut-off apparatus automatic reset structure according to claim 4, it is characterised in that: the elasticity reset device
For spring and positioned at the fixing piece of both ends of the spring, fixing piece one end is inserted into spring inner, the fixed setting of the fixing piece other end.
6. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: further comprise described in covering on
Rear cover on the outside of resetting-mechanism, rear cover gab are connected and fixed with the positioning plate.
7. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: further comprise and be arranged in institute
The switch between link block and resetting block is stated, the pedestal part of switch is fixed on the resetting block, the induction part of switch
Divide and is arranged towards the link block and is equipped with free gap between the two.
8. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: further comprise with it is described fixed
The buck plate that position plate is connected and fixed, positioning plate side are arranged across the buck plate, and buck plate is also used to be connected and fixed with large arm.
9. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: reset and use for beat
The locating piece and locating slot be separately positioned in the middle part of the joint face of the locating piece and fixture, the locating slot is a rounding
The groove body of platform structure, groove body both ends are opening, and the locating piece is a bulge-structure for being inserted into setting in locating slot, positioning
The outside side wall of block is bonded setting with the inner wall of locating slot.
10. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: make for spinning reduction
The locating piece and locating slot are separately positioned on outside, the locating slot in the middle part of the joint face of the locating piece and fixture and set
There is multiple and centers using joint face as center of circle radial distribution, the two sides side of locating slot is the inclined-plane for being flared out setting, institute
Stating locating piece is a bulge-structure for being inserted into setting in locating slot, and the two sides side wall of locating piece and the two sides inner wall of locating slot paste
Close setting.
11. groove cut-off apparatus automatic reset structure according to claim 1, it is characterised in that: side on the inside of the fixture
Middle face is additionally provided with a connecting column, and connecting column passes through positioning plate and is arranged and is connected and fixed with the link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607734.9A CN110253179A (en) | 2019-07-08 | 2019-07-08 | Groove cut-off apparatus automatic reset structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607734.9A CN110253179A (en) | 2019-07-08 | 2019-07-08 | Groove cut-off apparatus automatic reset structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110253179A true CN110253179A (en) | 2019-09-20 |
Family
ID=67924820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607734.9A Pending CN110253179A (en) | 2019-07-08 | 2019-07-08 | Groove cut-off apparatus automatic reset structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110253179A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850466A (en) * | 2009-04-03 | 2010-10-06 | 苏州威达焊割科技有限公司 | Numerical control plasma torch cutting anti-collision device |
| DE202012100713U1 (en) * | 2012-03-01 | 2012-04-03 | Shyi-Dong Yang | Structural improvement of the cutting fixation of a multifunctional cable tongs |
| 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 |
| CN206305617U (en) * | 2016-12-23 | 2017-07-07 | 黄石华信机械设备有限公司 | A kind of laser cutting head anti-crushing safety guard |
| CN206795015U (en) * | 2017-04-18 | 2017-12-26 | 四川建筑职业技术学院 | A kind of contact numerical control plasma cutting machine of desktop level |
| CN107813039A (en) * | 2017-12-08 | 2018-03-20 | 郑州越达科技装备有限公司 | Plasma cutting blowpipe inceptive positioning device |
| CN207806910U (en) * | 2018-02-06 | 2018-09-04 | 郑州英博锐电子技术有限公司 | A kind of anticollision laser cutting head for being cut by laser machine people |
| CN210306374U (en) * | 2019-07-08 | 2020-04-14 | 山东耐垦智能装备有限公司 | Automatic resetting structure of groove cutting device |
-
2019
- 2019-07-08 CN CN201910607734.9A patent/CN110253179A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850466A (en) * | 2009-04-03 | 2010-10-06 | 苏州威达焊割科技有限公司 | Numerical control plasma torch cutting anti-collision device |
| DE202012100713U1 (en) * | 2012-03-01 | 2012-04-03 | Shyi-Dong Yang | Structural improvement of the cutting fixation of a multifunctional cable tongs |
| 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 |
| CN206305617U (en) * | 2016-12-23 | 2017-07-07 | 黄石华信机械设备有限公司 | A kind of laser cutting head anti-crushing safety guard |
| CN206795015U (en) * | 2017-04-18 | 2017-12-26 | 四川建筑职业技术学院 | A kind of contact numerical control plasma cutting machine of desktop level |
| CN107813039A (en) * | 2017-12-08 | 2018-03-20 | 郑州越达科技装备有限公司 | Plasma cutting blowpipe inceptive positioning device |
| CN207806910U (en) * | 2018-02-06 | 2018-09-04 | 郑州英博锐电子技术有限公司 | A kind of anticollision laser cutting head for being cut by laser machine people |
| CN210306374U (en) * | 2019-07-08 | 2020-04-14 | 山东耐垦智能装备有限公司 | Automatic resetting structure of groove cutting device |
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Application publication date: 20190920 |
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