CN208262077U - A kind of fixture for roll bending pipe laser welding - Google Patents
A kind of fixture for roll bending pipe laser welding Download PDFInfo
- Publication number
- CN208262077U CN208262077U CN201820451032.7U CN201820451032U CN208262077U CN 208262077 U CN208262077 U CN 208262077U CN 201820451032 U CN201820451032 U CN 201820451032U CN 208262077 U CN208262077 U CN 208262077U
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- CN
- China
- Prior art keywords
- curved bar
- spool
- fixture
- intermediate plate
- cylinder
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- 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
- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000013000 roll bending Methods 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound 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 abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000649 photocoagulation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of fixture for roll bending pipe laser welding, the spool including pedestal and for winding jointed sheet material to be welded, the spool is horizontally disposed, and the spool passes through several spaced clamping section held tights on pedestal；Each clamping section is arranged in a row along the axial direction of spool；The clamping section includes the first clamping piece and second intermediate plate for being oppositely arranged on the two sides of spool radially; the bottom end of the first clamping piece and second intermediate plate is hinged, and the lateral surface of the first clamping piece and the lateral surface of second intermediate plate are connected with the driving portion for driving first clamping piece and second intermediate plate to collapse or open.The processing efficiency of roll bending pipe welding not only can be improved in the utility model, reduces the labor intensity of staff, can also be improved the clamping accuracy and processing quality of fixture.
Description
Technical field
The utility model relates to a kind of fixture, especially a kind of fixture for roll bending pipe laser welding.
Background technique
Laser welding is a kind of high-efficiency and precision welding method using the laser beam of high-energy density as heat source.Laser Welding
Connect be Materialbearbeitung mit Laserlicht technical application one of important directions.Laser welding in field of welding processing using more and more extensive,
Laser welding is one of most efficient method in the application of roll bending pipe welding.With the increase in demand that roll bending pipe welds, to sharp
The requirement of photocoagulation roll bending pipe clamp is also higher and higher, requires the processing quality of fixture also higher and higher, it is therefore desirable to automatic
Change with the higher laser roll bending pipe welding fixture of reliability and realizes processing needs.
Roll bending pipe fixture for laser welding is mainly the clamping that fixture is controlled by hand-hydraulic mode at present, and the method is not only
Inefficiency, and clamping accuracy is not high.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model proposes a kind of fixtures for roll bending pipe laser welding.
The technical solution that the utility model solves the above problems is:
A kind of fixture for roll bending pipe laser welding, the spool including pedestal and for winding jointed sheet material to be welded are described
Spool is horizontally disposed, and the spool passes through several spaced clamping section held tights on pedestal；Each clamping section edge
The axial direction of spool is arranged in a row；
The clamping section includes the first clamping piece and second intermediate plate for being oppositely arranged on the two sides of spool radially, and described first
The bottom end of intermediate plate and second intermediate plate is hinged, and the lateral surface of the first clamping piece and the lateral surface of second intermediate plate are connected with for driving
The driving portion that dynamic first clamping piece and second intermediate plate are collapsed or opened.
Further, the driving portion includes the first curved bar and the second curved bar, the centre of first curved bar and the second curved bar
Centre be rotatably arranged on pedestal, and the top of the first curved bar and the lateral surface of first clamping piece are hinged, the second curved bar
Top and second intermediate plate lateral surface it is hinged；The bottom end of first curved bar and the bottom end of the second curved bar are by that can drive the first curved bar
The cylinder relatively rotated with the second curved bar is connected.
Further, the cylinder is vertically arranged, and the bottom end of the first curved bar is located at the top of the cylinder body of cylinder, and the first curved bar
Bottom end and the cylinder body of cylinder be fixedly linked；The bottom end of second curved bar is located at the lower section of the output shaft of cylinder, and the second curved bar
The free end of the output shaft of bottom end and cylinder is fixedly linked；
The cylinder is connected by appendix with gas source, and the appendix is equipped with electromagnetic switch valve.
Each cylinder is connected with the same gas source in one of the embodiments, and each cylinder shares an electromagnetic switch
Valve.
Further, pressure sensor is equipped between the output shaft of the cylinder and the bottom end of second curved bar.
It further, further include controller, and the electromagnetic switch valve and the pressure sensor are electric with the controller
Connection.
Further, the first curved bar and the second curved bar are rotatably arranged on pedestal by rotation section, the rotation section packet
The quill being erected on pedestal is included, the quill is located at the lower section of spool, and covers coaxially parallel with spool；In quill
It is successively arranged first sleeve and second sleeve, and first sleeve and second sleeve are rotatably arranged in quill；First
The centre of curved bar is fixedly connected with the outer wall of first sleeve, and the centre of the second curved bar is fixedly connected with the outer wall of second sleeve.
Further, the pedestal includes horizontal bottom surface and the vertical plane for being oppositely arranged on bottom surface both ends, the quill
Both ends be separately fixed on the vertical plane, and quill is parallel with bottom surface, and quill is perpendicular with vertical plane.
Further, the baffle of one end for keeping out spool is fixed on one of them described vertical plane, to prevent to roll up
Axis axial movement.
Further, first clamping piece and second intermediate plate mirror image, and the inside of the medial surface of first clamping piece and second intermediate plate each other
Face is the cambered surface that can be fitted tightly on spool lateral surface.
Further, edge is axially arranged with welding groove on the spool.
The beneficial effects of the utility model are mainly manifested in: the processing of roll bending pipe welding not only can be improved in the utility model
Efficiency reduces the labor intensity of staff, can also be improved the clamping accuracy and processing quality of fixture.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model in one embodiment.
Fig. 2 is the left view of clamping section in Fig. 1.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the utility model patent, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Referring to attached drawing 1-2, the utility model provides a kind of fixture for roll bending pipe laser welding, including pedestal 1 and use
In the spool 11 for winding jointed sheet material to be welded, the spool 11 is horizontally disposed, and the spool 11 is spaced by several
Clamping section held tight is on pedestal 1；Each clamping section is arranged in a row along the axial direction of spool 11；
In the present embodiment, the utility model includes four clamping sections, and four clamping sections are between axial direction of spool 11 etc.
Away from setting.
The clamping section includes the first clamping piece 9 and second intermediate plate 14 for being oppositely arranged on the two sides of spool 11 radially, institute
The bottom end for stating first clamping piece 9 and second intermediate plate 14 is hinged, and the lateral surface of the lateral surface of the first clamping piece 9 and second intermediate plate 14
It is connected with the driving portion for driving first clamping piece 9 and second intermediate plate 14 to collapse or open.
In the present embodiment, the bottom end of the first clamping piece 9 and second intermediate plate 14 is hinged by hinge 8.When first clamping piece 9
When opening with second intermediate plate 14, there are gaps between clamping section and spool 11.It is clamped when first clamping piece 9 and second intermediate plate 14 collapse
When, first clamping piece 9 and second intermediate plate 14 are fitted closely with spool 11.
The driving portion includes the first curved bar 7 and the second curved bar 3, in the centre of first curved bar 7 and the second curved bar 3
Between be rotatably arranged on pedestal 1, and the top of the first curved bar 7 and the lateral surface of first clamping piece 9 are hinged, the second curved bar 3
Top and second intermediate plate 14 lateral surface it is hinged；The bottom end of first curved bar 7 and the bottom end of the second curved bar 3 are by that can drive first
The cylinder 2 that curved bar and the second curved bar relatively rotate is connected.
In the present embodiment, the top of the first curved bar 7 and the lateral surface of first clamping piece 9 are hinged by fixed hinge, and second
The top of curved bar 3 and the lateral surface of second intermediate plate 14 are hinged also by fixed hinge.
The cylinder 2 is vertically arranged, and the bottom end of the first curved bar 7 is located at the top of the cylinder body of cylinder 2 (to hang down in the present embodiment
Directly in the direction where bottom surface be up and down direction, using spool 11 it is axial where direction as horizontal direction), and the first curved bar 7
Bottom end and the cylinder body of cylinder 2 be fixedly linked；The bottom end of second curved bar 3 is located at the lower section of the output shaft of cylinder 2, and the second curved bar
3 bottom end and the free end of the output shaft of cylinder 2 are fixedly linked.
The cylinder 2 is connected by appendix with gas source, and the appendix is equipped with electromagnetic switch valve.
In the present embodiment, the cylinder 2 of each clamping section is in parallel, and each cylinder 2 shares an electromagnetic switch valve.I.e. each clamping
The cylinder 2 in portion is connected with the appendix of the same gas source, and the appendix of the gas source is equipped with an electromagnetic switch valve,
And the gas source is constant pressure gas source.
Pressure sensor is equipped between the output shaft of the cylinder 2 and the bottom end of second curved bar 3.
The utility model further includes controller, and the electromagnetic switch valve and the pressure sensor with the controller
Electrical connection.The on-off of controller control electromagnetic switch valve.
First curved bar 7 and the second curved bar 14 are rotatably arranged on pedestal 1 by rotation section, and the rotation section includes frame
The quill 4 being located on pedestal 1, the quill 4 is located at the lower section of spool 11, and covers coaxially parallel with spool 11；Sleeve
First sleeve 6 and second sleeve 5 are successively arranged on axis 4, and first sleeve 6 and second sleeve 5 are rotatably arranged in sleeve
On axis 4；The centre of first curved bar 7 is fixedly connected with the outer wall of first sleeve 6, the centre of the second curved bar 3 and second sleeve 5 it is outer
Wall is fixedly connected.
Wherein, the first curved bar 7 and the outer wall of first sleeve 6 are welded and fixed, and the second curved bar 3 and the outer wall of second sleeve 5 weld
Connect fixation.
It in the present embodiment, altogether include four first sleeves 6 and four second sleeves 5, four first sleeves 6 and four the
Two sleeves 5 are disposed alternately on spool 11；And a first sleeve 6 and a second sleeve 5 form a sleeve group, Mei Getao
Cylinder organizes a corresponding clamping section, and the first sleeve 6 and second sleeve 5 in each sleeve group are being located at corresponding clamping section just
Lower section.
For example, between adjacent sleeve group at a distance of position 1mm, first sleeve 6 and second sleeve 5 in sleeve group are apart
15mm.5mm is divided between two neighboring clamping section.
The pedestal 1 includes horizontal bottom surface and the vertical plane for being oppositely arranged on bottom surface both ends, the both ends of the quill 4
It is separately fixed on the vertical plane, and quill 4 is parallel with bottom surface, quill 4 and vertical plane are perpendicular.
The baffle 13 of one end for keeping out spool 11 is fixed on one of them described vertical plane, to prevent spool 11
Axial movement.
First clamping piece 9 and the mirror image, and the medial surface of the medial surface of first clamping piece 9 and second intermediate plate 14 each other of second intermediate plate 14
It is the cambered surface that can be fitted tightly on 11 lateral surface of spool.
Edge is axially arranged with welding groove 12 on the spool 11.
In the present embodiment, clamping section, spool 11 are without departing from the range where the bottom surface of pedestal 1.
During the output shaft of cylinder 2 is mobile, pressure sensor can real-time detection to the bottom end of the first curved bar 7 and the
The pressure information is conveyed to controller by the pressure between the bottom end of two curved bars 3, pressure sensor, and controller receives the pressure
Force information is simultaneously compared with normal pressure threshold value preset in controller, and auxiliary control electromagnetic switch according to the result of the comparison
The on-off of valve.For example, controller judges first clamping piece 9 and second intermediate plate at this time when real-time pressure is less than normal pressure threshold value
14 are in open configuration, then electromagnetic switch valve should be in close state；When real-time pressure is greater than or equal to normal pressure threshold value
When, first clamping piece 9 and second intermediate plate 14 are in rounding state at this time for controller judgement, then electromagnetic switch valve should be in open shape
State.
The operating process of the utility model:
(1) controller control electromagnetic switch valve is closed, and 2 output shaft of cylinder is shunk, the bottom end of the first curved bar 7 and the second curved bar
The distance between 3 bottom end becomes smaller, and the distance between the top of the top end of the first curved bar 7 and the second curved bar 3 becomes larger, then clamps
The first clamping piece 9 and second intermediate plate 14 in portion are opened.
(2) plate of pre-roll is coaxially put into togerther 9 He of first clamping piece on spool 11, and by plate and spool 11
Between second intermediate plate 14.
(3) controller control electromagnetic switch valve is opened, and cylinder 2 exports elongate axis, the bottom end of the first curved bar 7 and the second curved bar
The distance between 3 bottom end is stretched, then the top of the first curved bar 7 and the distance between the top of the second curved bar 3 become smaller；First
Intermediate plate 9 and second intermediate plate 14 collapse and clamp spool 11 and plate, until clamping spool 11 and plate.
(4) laser welding is carried out to plate along the welding groove 12 on spool 11 using laser.
(5) after laser beam welding, controller controls electromagnetic switch valve and closes, and the output shaft of cylinder 2 is withdrawn, and first
Intermediate plate 9 and second intermediate plate 14 are opened, and plate and spool 11 are taken out.
(6) roll bending pipe is formed after plate welding, roll bending pipe is removed from spool 11, process is completed.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (10)
1. a kind of fixture for roll bending pipe laser welding, it is characterised in that: including pedestal and for winding jointed sheet material to be welded
Spool, the spool is horizontally disposed, and the spool passes through several spaced clamping section held tights on pedestal；Respectively
Clamping section is arranged in a row along the axial direction of spool；
The clamping section includes the first clamping piece and second intermediate plate for being oppositely arranged on the two sides of spool radially, the first clamping piece
It is hinged with the bottom end of second intermediate plate, and the lateral surface of the first clamping piece and the lateral surface of second intermediate plate are connected with for driving the
The driving portion that one intermediate plate and second intermediate plate are collapsed or opened.
2. a kind of fixture for roll bending pipe laser welding as described in claim 1, it is characterised in that: the driving portion includes
First curved bar and the second curved bar, the centre of first curved bar and the centre of the second curved bar are rotatably arranged on pedestal,
And first curved bar top and first clamping piece lateral surface it is hinged, the top of the second curved bar and the lateral surface of second intermediate plate are hinged；
The bottom end of first curved bar passes through the cylinder that the first curved bar and the second curved bar can be driven to relatively rotate with the bottom end of the second curved bar and is connected.
3. a kind of fixture for roll bending pipe laser welding as claimed in claim 2, it is characterised in that: the cylinder is set vertically
It sets, the bottom end of the first curved bar is located at the top of the cylinder body of cylinder, and the bottom end of the first curved bar and the cylinder body of cylinder are fixedly linked；The
The bottom end of two curved bars is located at the lower section of the output shaft of cylinder, and the free end of the output shaft of the bottom end and cylinder of the second curved bar is fixed
It is connected；
The cylinder is connected by appendix with gas source, and the appendix is equipped with electromagnetic switch valve.
4. a kind of fixture for roll bending pipe laser welding as claimed in claim 3, it is characterised in that: the output of the cylinder
Pressure sensor is equipped between axis and the bottom end of second curved bar.
5. a kind of fixture for roll bending pipe laser welding as claimed in claim 4, it is characterised in that: it further include controller,
And the electromagnetic switch valve and the pressure sensor are electrically connected with the controller.
6. a kind of fixture for roll bending pipe laser welding as claimed in claim 5, it is characterised in that: the first curved bar and second
Curved bar is rotatably arranged on pedestal by rotation section, and the rotation section includes the quill being erected on pedestal, the set
Cylinder axle position covers coaxially parallel with spool in the lower section of spool；First sleeve and second sleeve are successively arranged in quill, and
First sleeve and second sleeve are rotatably arranged in quill；The centre of first curved bar and the outer wall of first sleeve are fixed
Connection, the centre of the second curved bar is fixedly connected with the outer wall of second sleeve.
7. a kind of fixture for roll bending pipe laser welding as claimed in claim 6, it is characterised in that: the pedestal includes water
Flat bottom surface and the vertical plane for being oppositely arranged on bottom surface both ends, the both ends of the quill are separately fixed on the vertical plane,
And quill is parallel with bottom surface, quill is perpendicular with vertical plane.
8. a kind of fixture for roll bending pipe laser welding as claimed in claim 7, it is characterised in that: one of them is described perpendicular
The baffle for being fixed with one end for keeping out spool is faced directly, to prevent spool from moving axially.
9. a kind of fixture for roll bending pipe laser welding as claimed in claim 8, it is characterised in that: first clamping piece and second
Intermediate plate mirror image each other, and the medial surface of first clamping piece and the medial surface of second intermediate plate are that can be fitted tightly on spool lateral surface
Cambered surface.
10. a kind of fixture for roll bending pipe laser welding as claimed in claim 9, it is characterised in that: edge on the spool
It is axially arranged with welding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451032.7U CN208262077U (en) | 2018-03-30 | 2018-03-30 | A kind of fixture for roll bending pipe laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451032.7U CN208262077U (en) | 2018-03-30 | 2018-03-30 | A kind of fixture for roll bending pipe laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208262077U true CN208262077U (en) | 2018-12-21 |
Family
ID=64676239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451032.7U Expired - Fee Related CN208262077U (en) | 2018-03-30 | 2018-03-30 | A kind of fixture for roll bending pipe laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208262077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633109A (en) * | 2022-02-24 | 2022-06-17 | 吴月雪 | Cylinder charging pile sheet metal machining equipment capable of automatically transferring closing |
| CN115070293A (en) * | 2022-08-22 | 2022-09-20 | 徐州华超矿山设备有限公司 | Mechanical equipment panel beating accessory welding equipment for building engineering |
-
2018
- 2018-03-30 CN CN201820451032.7U patent/CN208262077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633109A (en) * | 2022-02-24 | 2022-06-17 | 吴月雪 | Cylinder charging pile sheet metal machining equipment capable of automatically transferring closing |
| CN115070293A (en) * | 2022-08-22 | 2022-09-20 | 徐州华超矿山设备有限公司 | Mechanical equipment panel beating accessory welding equipment for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |