CN107498196A - A kind of self-centering chuck and the pipe cutting machine with the chuck - Google Patents
A kind of self-centering chuck and the pipe cutting machine with the chuck Download PDFInfo
- Publication number
- CN107498196A CN107498196A CN201710686570.4A CN201710686570A CN107498196A CN 107498196 A CN107498196 A CN 107498196A CN 201710686570 A CN201710686570 A CN 201710686570A CN 107498196 A CN107498196 A CN 107498196A
- Authority
- CN
- China
- Prior art keywords
- claw
- claw piece
- synchronous plate
- self
- fixed seat
- 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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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
- B23K26/70—Auxiliary operations or equipment
-
- 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
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of self-centering chuck and the pipe cutting machine with the chuck, it is related to laser cutting field, including a clamping part, the clamping part includes some claw pieces, some claw pieces wrap a grasping part, the grasping part is used to place tubing to be cut, and the claw piece can be moved to grasping part to clamp tubing to be cut；One power part, it is used to promote the claw piece to move, the power part includes the first pushing mechanism and the second pushing mechanism, and first pushing mechanism, the second pushing mechanism correspond respectively to an at least claw piece, and for promoting corresponding all claw pieces to be synchronized with the movement.The present invention can streamline operation, expand cut coverage, while improve cutting accuracy, reduce cutting cost.
Description
Technical field
The present invention relates to laser cutting field, and in particular to a kind of self-centering chuck and the pipe cutting machine with the chuck.
Background technology
With the improvement of living standards, the daily necessities of all kinds of sphere of lifes such as physical fitness articles for use, light fixture handicraft is not
Only demand gradually increases, and quality requirements also gradually step up, and therefore, is driving what corresponding raw material usage amount progressively increased
Meanwhile to the requirement on machining accuracy of raw material also more and more higher, due to the raw material of health-care article, light fixture handicraft include it is a large amount of
Various sizes of pipe fitting, when carrying out pipe fitting processing, such as cutting, it is necessary to first clamp pipe fitting, pipe fitting is sent into corresponding cutting machine
In structure, to improve cutting accuracy and efficiency.
Need to use chuck during clamping at present, but chuck is when in use, due to the size of pipe and tubing scope that can clamp compared with
It is small, and operating process is more complicated, causes cut coverage smaller, and the intensity clamped is relatively low, occur that accuracy is relatively low during cutting,
The problems such as waste of material, and then cause cutting cost higher.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of self-centering chuck and with the card
The pipe cutting machine of disk, can streamline operation, expand cut coverage, while improve cutting accuracy, reduce cutting cost.
To achieve the above objectives, the present invention adopts the technical scheme that：
A kind of self-centering chuck, including：
One clamping part, the clamping part include some claw pieces, and some claw pieces wrap a grasping part, the folder
Hold space to be used to place tubing to be cut, the claw piece can be moved to grasping part to clamp tubing to be cut；
One power part, it is used to promote the claw piece to move, and the power part pushes away including the first pushing mechanism and second
Motivation structure, first pushing mechanism, the second pushing mechanism correspond respectively to an at least claw piece, and corresponding for promoting
All claw pieces are synchronized with the movement.
On the basis of above-mentioned technical proposal, first pushing mechanism, which includes the first synchronous plate and some first, to be promoted
Bar, each first catch bar is corresponding with a claw piece, and one end of first catch bar is fixed on the first synchronous plate, another
End is connected by claw base with corresponding claw piece, when first synchronous plate moves to claw piece direction, described the
One end that one catch bar is connected with claw base promotes claw seating plane to be moved to grasping part, and then drives claw piece to folder
Hold spatial movement；
Second pushing mechanism includes the second synchronous plate and some second catch bars, each second catch bar and a claw
Part is corresponding, and one end of second catch bar is fixed on the second synchronous plate, the other end by claw base with it is corresponding
Claw piece connects, and when second synchronous plate moves to claw piece direction, second catch bar is connected with claw base
One end promote claw seating plane move to grasping part, and then drive claw piece moved to grasping part.
On the basis of above-mentioned technical proposal, first synchronous plate, the second synchronous plate are setting up and down, the first synchronous plate,
Some cylinders are provided between second synchronous plate.
On the basis of above-mentioned technical proposal, first catch bar, the second catch bar include upper sliding seat and lower solid
Reservation, first connecting rod is provided between the upper sliding seat and lower fixed seat；
The upper sliding seat is connected by claw base with corresponding claw piece, and the lower fixed seat is fixed on corresponding
The first synchronous plate or the second synchronous plate on；
When first synchronous plate or the second synchronous plate move to claw piece direction, the lower fixed seat is to claw piece side
To motion, upper sliding seat is promoted to drive claw base to be transported with corresponding claw piece to grasping part by the first connecting rod
It is dynamic, realize and clamp.
On the basis of above-mentioned technical proposal, first catch bar, the second catch bar also include upper fixed seat, it is described on
Fixed seat is fixed on the inside of outer cover, and the upper sliding seat, upper fixed seat and lower fixed seat form right angled triangle, and described first
Second connecting rod is provided between connecting rod and upper fixed seat, fixed seat and second connecting rod are used to keep the upper sliding seat
Stable motion.
On the basis of above-mentioned technical proposal, the outer cover is internally provided with a closed exhausting air channel, the exhausting
The top in air channel is connected with the bottom of the grasping part, and its bottom is connected with outside air draft mechanism, for extracting the folder
The tubing of space clamping is held in powder caused by cutting.
On the basis of above-mentioned technical proposal, extension element is provided with the claw piece, is provided between adjacent extension element
End face location-plate (18.
On the basis of above-mentioned technical proposal, claw is provided with the top of the extension element.
On the basis of above-mentioned technical proposal, sealing guide is provided between adjacent claw piece.
A kind of pipe cutting machine with chuck, clamp system is provided with the pipe cutting machine.
Compared with prior art, the advantage of the invention is that：
(1) self-centering chuck in the present invention, it is lower solid when the first synchronous plate or the second synchronous plate move to claw piece direction
Reservation is moved to claw piece direction, promotes upper sliding seat to drive claw base and corresponding claw piece to folder by first connecting rod
Spatial movement is held, realizes and clamps, the scope of activities of claw piece is larger, and the size of pipe and tubing that can be matched is more, it is possible to increase is clamped
The adaptability of mechanism, production efficiency is improved, reduce production cost, improve the competitiveness in market.
(2) self-centering chuck in the present invention, extension element can clamp through other tubing erection device to tubing,
And then play and reduce the purpose that tubing wastes, improve the utilization rate of tubing；Meanwhile claw and the direct distance of end face location-plate compared with
It is small, it is 1~3cm so that claw can preferably clamp tubing, avoid tubing from shaking, and improve cutting accuracy and the utilization of tubing
Rate.
(2) self-centering chuck in the present invention, outer cover are internally provided with a closed exhausting air channel, the top in exhausting air channel
It is connected with the bottom of grasping part, its bottom is connected with outside air draft mechanism, and the tubing for extracting grasping part clamping exists
Powder caused by cutting, it is more environmentally friendly, and the health of processing staff can be protected.
Brief description of the drawings
Fig. 1 is the structural representation of self-centering chuck in the embodiment of the present invention；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is the first catch bar, the structural representation of the second catch bar；
Fig. 4 is the structural representation of air guide mechanism.
In figure：1- clamping parts, 2- claw pieces, 3- grasping parts, 4- power parts, the pushing mechanisms of 5- first, 51- first are synchronous
Plate, the catch bars of 52- first, the pushing mechanisms of 6- second, the synchronous plates of 61- second, the catch bars of 62- second, 7- claw bases are living on 8-
Dynamic seat, 9- upper fixed seats, 10- lower fixed seats, 11- first connecting rods, 12- second connecting rods, 13- exhausting air channel, 14- extension elements, 15-
Seal guide, 16- claws, 17- outer covers, 18- end faces location-plate, 19- leads, 20- air guide mechanisms, 21- air admission holes, 22-
Venthole, 23- inlet ends, 24- outlet sides.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 1, the embodiment of the present invention provides a kind of self-centering chuck, including clamping part 1 and power part 4, power
Portion 4 is used to promote claw piece 2 to move, and clamping part 1 includes some claw pieces 2, and (in the present embodiment, the quantity of claw piece 2 is four
It is individual), some claw pieces 2 wrap a grasping part 3, and grasping part 3 is used to place tubing to be cut, and claw piece 2 can be to folder
Space 3 is held to move to clamp tubing to be cut.
In the embodiment of the present invention, sealing guide 15 is provided between adjacent claw piece 2 and (avoids the gold in grasping part 3
Category powder, which leaks, causes pollution), extension element 14 is provided with claw piece 2, and end face location-plate is provided between adjacent extension element 14
18, the top of extension element 14 is provided with claw 16.
In actual use, extension element 14 can clamp through other tubing erection device to tubing, Jin Erqi
The purpose wasted to reduction tubing, improve the utilization rate of tubing；Meanwhile claw 16 and 18 direct distance of end face location-plate compared with
It is small, it is 1~3cm so that claw 16 can preferably clamp tubing, avoid tubing from shaking, and improve the cutting accuracy and profit of tubing
With rate.
The power part 4 of the present invention includes outer cover 17, and outer cover 17 is internally provided with the first pushing mechanism 5 and the second promotion machine
Structure 6, the first pushing mechanism 5, the second pushing mechanism 6 correspond respectively to an at least claw piece 2, and corresponding all for promoting
Claw piece 2, which is synchronized with the movement, carries out holding action.
Referring to shown in Fig. 1 and Fig. 2, the first pushing mechanism 5 includes the first synchronous plate 51 and some first catch bars 52, each
First catch bar 52 is corresponding with a claw piece 2, and one end of the first catch bar 52 is fixed on the first synchronous plate 51, and the other end leads to
Claw base 7 is crossed to be connected with corresponding claw piece 2, when the first synchronous plate 51 moves to the direction of claw piece 2, the first catch bar
52 one end being connected with claw base 7 promote claw base 7 to be moved towards grasping part 3, and then drive claw piece 2 to clamping
Move in space 3.
Second pushing mechanism 6 includes the second synchronous plate 61 and some second catch bars 62, each second catch bar 62 and one
Claw piece 2 is corresponding, and one end of the second catch bar 62 is fixed on the second synchronous plate 61, and the other end passes through claw base 7 and phase
Corresponding claw piece 2 connects, when the second synchronous plate 61 moves to the direction of claw piece 2, the second catch bar 62 and the phase of claw base 7
One end of connection promotes claw base 7 to be moved towards grasping part 3, and then drives claw piece 2 to be moved to grasping part 3.
Shown in Figure 3, the first catch bar 52, the second catch bar 62 include upper sliding seat 8, upper fixed seat 9 and lower solid
Reservation 10, upper sliding seat 8, upper fixed seat 9 and lower fixed seat 10 form right angled triangle, upper sliding seat 8 and lower fixed seat 10 it
Between be provided with first connecting rod 11, second connecting rod 12, upper fixed seat 9 and second are provided between first connecting rod 11 and upper fixed seat 9
Connecting rod 12 is used for the stable motion for keeping sliding seat 8.
Upper sliding seat 8 is connected by claw base 7 with corresponding claw piece 2, and upper fixed seat 9 is fixed on the interior of outer cover 17
Portion, lower fixed seat 10 are fixed on corresponding the first synchronous plate 51 or the second synchronous plate 61.
When the first synchronous plate 51 or the second synchronous plate 61 move to the direction of claw piece 2, lower fixed seat 10 is to the side of claw piece 2
To motion, upper sliding seat 8 is promoted to drive claw base 7 to be transported with corresponding claw piece 2 to grasping part 3 by first connecting rod 11
It is dynamic, realize and clamp.
In the present invention, the first synchronous plate 51, the second synchronous plate 61 are setting up and down, the first synchronous plate 51, the second synchronous plate 61
Between be provided with some cylinders, in the present embodiment, the quantity of cylinder is 4, when in use, passes through four cylinders and synchronously rises bands
Superposed first synchronous plate 51 is moved to move upwards, meanwhile, corresponding lower fixed seat 10 rises on the first synchronous plate 51, promotes
The end motion that first connecting rod 11 is connected with upper sliding seat 8, claw base 7 and corresponding claw piece 2 are driven towards grasping part 3
Motion, realize and clamp.
Because cylinder stroke does not have full extension also, the second synchronous plate 61 will be driven to move downward, the second synchronous plate 61
Lower fixed seat 10 corresponding to upper declines, and the end motion for promoting first connecting rod 11 to be connected with upper sliding seat 8, drives claw base 7
Moved with corresponding claw piece 2 towards grasping part 3, realize and clamp.
First synchronous plate 51, the top and bottom of the second synchronous plate 61 are provided with some leads 19, and lead 19 is used
In the inside that the first synchronous plate 51, the second synchronous plate 61 are supported on to outer cover 17, the stability of its motion is improved, simultaneously so that
First synchronous plate 51, the motion synchronicity of the second synchronous plate 61 are higher, improve the clamp precision of claw piece 2.
In the embodiment of the present invention, outer cover 17 is internally provided with a closed exhausting air channel 13, the top in exhausting air channel 13
It is connected with the bottom of grasping part 3, its bottom is connected with outside air draft mechanism, for extracting the tubing of the clamping of grasping part 3
In powder caused by cutting.
In the embodiment of the present invention, the lower section in exhausting air channel 13 is provided with an air guide mechanism 20, and air guide mechanism 20 leads to cylinder
Piping connects, for providing gas for cylinder, meanwhile, the gas for cylinder to be discharged is emitted into the outside of outer cover 17, leads
Mechanism of qi structure 20 is fixedly connected with outer cover 17, and when in use, air guide mechanism 20 remains static all the time, not with power part 4 its
His componental movement.
Air admission hole 21 and venthole 22 are provided with air guide mechanism 20, air admission hole 21, venthole 22 pass through tracheae and gas
The corresponding part of cylinder is connected, and air admission hole 21 is connected with the inlet end 23 of outside, for extraneous air to be inputted into gas by conduit
Cylinder, venthole 22 are connected with outside outlet side, for the gas that cylinder is discharged to be discharged into air guide mechanism 20, air guide by outlet side
Mechanism 20 is internally provided with some seals 24, and in the present embodiment, seal 24 selects Glais ring.
The present invention also provides a kind of pipe cutting machine with above-mentioned self-centering chuck, is provided with the pipe cutting machine above-mentioned self-centering
Chuck.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
- A kind of 1. self-centering chuck, it is characterised in that including：One clamping part (1), the clamping part (1) include some claw pieces (2), and some clampings of claw piece (2) wrapping one are empty Between (3), the grasping part (3) be used for place tubing to be cut, the claw piece (2) can be moved to grasping part (3) To clamp tubing to be cut；One power part (4), it is used to promote the claw piece (2) to move, and the power part (4) includes the first pushing mechanism (5) With the second pushing mechanism (6), first pushing mechanism (5), the second pushing mechanism (6) correspond respectively to an at least claw piece (2), and for promoting corresponding all claw pieces (2) to be synchronized with the movement.
- A kind of 2. self-centering chuck as claimed in claim 1, it is characterised in that：First pushing mechanism (5) includes first Synchronous plate (51) and some first catch bars (52), each first catch bar (52) is corresponding with a claw piece (2), and described first One end of catch bar (52) is fixed on the first synchronous plate (51), and the other end passes through claw base (7) and corresponding claw piece (2) connect, when first synchronous plate (51) is moved to claw piece (2) direction, first catch bar (52) and claw bottom One end that seat (7) is connected promotes claw base (7) to be moved towards grasping part (3), and then drives claw piece (2) empty to clamping Between (3) move；Second pushing mechanism (6) includes the second synchronous plate (61) and some second catch bars (62), each second catch bar (62) corresponding with a claw piece (2), one end of second catch bar (62) is fixed on the second synchronous plate (61), the other end It is connected by claw base (7) with corresponding claw piece (2), when second synchronous plate (61) is transported to claw piece (2) direction When dynamic, one end that second catch bar (62) is connected with claw base (7) promotes claw base (7) towards grasping part (3) move, and then drive claw piece (2) to be moved to grasping part (3).
- A kind of 3. self-centering chuck as claimed in claim 2, it is characterised in that：First synchronous plate (51), second are synchronously Plate (61) is setting up and down, and the first synchronous plate (51), the second synchronous plate are provided with some cylinders between (61).
- A kind of 4. self-centering chuck as claimed in claim 2, it is characterised in that：First catch bar (52), second promote Bar (62) includes upper sliding seat (8) and lower fixed seat (10), is provided between the upper sliding seat (8) and lower fixed seat (10) First connecting rod (11)；The upper sliding seat (8) is connected by claw base (7) with corresponding claw piece (2), and the lower fixed seat (10) is solid It is scheduled on corresponding the first synchronous plate (51) or the second synchronous plate (61)；When first synchronous plate (51) or the second synchronous plate (61) move to claw piece (2) direction, the lower fixed seat (10) moved to claw piece (2) direction, by the first connecting rod (11) promotion sliding seat (8) drive claw base (7) with Corresponding claw piece (2) moves to grasping part (3), realizes and clamps.
- A kind of 5. self-centering chuck as claimed in claim 4, it is characterised in that：First catch bar (52), second promote Bar (62) also includes upper fixed seat (9), and fixed seat (9) is fixed on the inside of outer cover (17), the upper sliding seat (8), Upper fixed seat (9) and lower fixed seat (10) form right angled triangle, are set between the first connecting rod (11) and upper fixed seat (9) There is second connecting rod (12), fixed seat (9) and second connecting rod (12) are used for the stable fortune for keeping the upper sliding seat (8) It is dynamic.
- A kind of 6. self-centering chuck as claimed in claim 5, it is characterised in that：The outer cover (17) to be internally provided with one close The exhausting air channel (13) closed, the top of the exhausting air channel (13) are connected with the bottom of the grasping part (3), its bottom with Outside air draft mechanism connection, for extracting the tubing of the grasping part (3) clamping in powder caused by cutting.
- A kind of 7. self-centering chuck as claimed in claim 1, it is characterised in that：Extension element is provided with the claw piece (2) (14), it is provided with end face location-plate (18 between adjacent extension element (14).
- A kind of 8. self-centering chuck as claimed in claim 7, it is characterised in that：Card is provided with the top of the extension element (14) Pawl (16).
- A kind of 9. self-centering chuck as claimed in claim 7, it is characterised in that：Sealing is provided between adjacent claw piece (2) Guide (15).
- A kind of 10. pipe cutting machine with chuck any one of claim 1 to 9, it is characterised in that：Set on the pipe cutting machine It is equipped with clamp system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686570.4A CN107498196A (en) | 2017-08-11 | 2017-08-11 | A kind of self-centering chuck and the pipe cutting machine with the chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686570.4A CN107498196A (en) | 2017-08-11 | 2017-08-11 | A kind of self-centering chuck and the pipe cutting machine with the chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107498196A true CN107498196A (en) | 2017-12-22 |
Family
ID=60690751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686570.4A Pending CN107498196A (en) | 2017-08-11 | 2017-08-11 | A kind of self-centering chuck and the pipe cutting machine with the chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107498196A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556020A (en) * | 2018-04-18 | 2018-09-21 | 保隆(安徽)汽车配件有限公司 | A kind of clamping device for tubing cutting |
| CN112453821A (en) * | 2021-01-26 | 2021-03-09 | 菲格瑞特（苏州）汽车科技有限公司 | Clamping device for automobile parts |
| CN114473337A (en) * | 2022-02-11 | 2022-05-13 | 中船黄埔文冲船舶有限公司 | Pipe fitting welding device |
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| CN2281235Y (en) * | 1996-05-20 | 1998-05-13 | 霍庆来 | Pipe cutter |
| CN201249280Y (en) * | 2007-03-28 | 2009-06-03 | 江苏省无锡建华机床厂 | Self-centering chuck |
| CN101905333A (en) * | 2010-08-13 | 2010-12-08 | 徐州华恒焊接有限公司 | Two-jaw self-centering adjustable chuck |
| DE102010003807A1 (en) * | 2010-04-09 | 2011-10-13 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Tube processing machine chuck and monitoring method therefor |
| CN202411704U (en) * | 2011-10-17 | 2012-09-05 | 芜湖普威技研有限公司 | Welding device for automobile rear axles |
| CN203527121U (en) * | 2013-08-16 | 2014-04-09 | 孟秋华 | Mechanical hand structure |
| CN203566369U (en) * | 2013-08-15 | 2014-04-30 | 肇庆精通机械有限公司 | Clamping device |
| CN203817895U (en) * | 2013-12-10 | 2014-09-10 | 三一汽车制造有限公司 | Clamping device and machine tool |
| CN204793563U (en) * | 2015-06-19 | 2015-11-18 | 中山天威龙自动化科技有限公司 | Winding displacement crimping machine turns over traditional thread binding putting |
| CN205166949U (en) * | 2015-11-26 | 2016-04-20 | 东莞技研新阳电子有限公司 | Flexible universal machine clamping jaw |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281235Y (en) * | 1996-05-20 | 1998-05-13 | 霍庆来 | Pipe cutter |
| CN201249280Y (en) * | 2007-03-28 | 2009-06-03 | 江苏省无锡建华机床厂 | Self-centering chuck |
| DE102010003807A1 (en) * | 2010-04-09 | 2011-10-13 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Tube processing machine chuck and monitoring method therefor |
| CN101905333A (en) * | 2010-08-13 | 2010-12-08 | 徐州华恒焊接有限公司 | Two-jaw self-centering adjustable chuck |
| CN202411704U (en) * | 2011-10-17 | 2012-09-05 | 芜湖普威技研有限公司 | Welding device for automobile rear axles |
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| CN203817895U (en) * | 2013-12-10 | 2014-09-10 | 三一汽车制造有限公司 | Clamping device and machine tool |
| CN204793563U (en) * | 2015-06-19 | 2015-11-18 | 中山天威龙自动化科技有限公司 | Winding displacement crimping machine turns over traditional thread binding putting |
| CN205166949U (en) * | 2015-11-26 | 2016-04-20 | 东莞技研新阳电子有限公司 | Flexible universal machine clamping jaw |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556020A (en) * | 2018-04-18 | 2018-09-21 | 保隆(安徽)汽车配件有限公司 | A kind of clamping device for tubing cutting |
| CN108556020B (en) * | 2018-04-18 | 2020-02-14 | 保隆(安徽)汽车配件有限公司 | Clamping device for pipe cutting |
| CN112453821A (en) * | 2021-01-26 | 2021-03-09 | 菲格瑞特（苏州）汽车科技有限公司 | Clamping device for automobile parts |
| CN112453821B (en) * | 2021-01-26 | 2021-04-16 | 菲格瑞特（苏州）汽车科技有限公司 | Clamping device for automobile parts |
| CN114473337A (en) * | 2022-02-11 | 2022-05-13 | 中船黄埔文冲船舶有限公司 | Pipe fitting welding device |
| CN114473337B (en) * | 2022-02-11 | 2024-07-23 | 中船黄埔文冲船舶有限公司 | Pipe fitting welding device |
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Application publication date: 20171222 |