CN106363337A - Die for welding steel tube and sleeve and use method thereof - Google Patents
Die for welding steel tube and sleeve and use method thereof Download PDFInfo
- Publication number
- CN106363337A CN106363337A CN201610879459.2A CN201610879459A CN106363337A CN 106363337 A CN106363337 A CN 106363337A CN 201610879459 A CN201610879459 A CN 201610879459A CN 106363337 A CN106363337 A CN 106363337A
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- Prior art keywords
- self
- tightening
- clamping
- fixed
- fixture
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Classifications
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- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of building steel tube connection and discloses a die for welding a steel tube and a sleeve and a use method of the die for welding the steel tube and the sleeve. According to the die for welding the steel tube and the sleeve, a base is fixed to the bottom end of a supporting column, an operation platform is fixed to the top end of the supporting column, a fixed screw rod is arranged at the center of the operation platform, the fixed screw rod is detachably connected with a sleeve head, a clamp is fixed to the position over the operation platform through a supporting rod in a suspended manner, the central axis of a clamp outer ring is horizontally arranged, and a clamping portion and a self-tightening portion are arranged along the diameter of the clamp outer ring; the top end of a threaded rod of the clamping portion supports a clamping sheet in a jacking manner, the tail end of the threaded rod of the clamping portion is fixed to a clamping handle, and fixed columns are sleeved with clamping springs; the top end of a self-tightening rod of the self-tightening portion is fixed to a self-tightening clamping sheet, the tail end of the self-tightening rod is fixed to a self-tightening handle, and the self-tightening rod is sleeved with a self-tightening spring; and two limiting columns are symmetrically arranged on the two sides of the self-tightening rod located outside the clamp outer ring correspondingly and are parallel to the self-tightening rod, and the two ends of each limiting column are fixed to the clamp outer ring and the self-tightening handle correspondingly. The die for welding the steel tube and the sleeve is simple in structure and easy and convenient to operate.
Description
Technical field
The present invention relates to building steel tube interconnection technique field, more particularly to a kind of mould for welded still pipe and sleeve pipe
And its using method.
Background technology
In architectural electricity work progress, welded still pipe is a kind of common pipe materials, and consumption is big, in construction process due to
It needs when connecting to weld, and welding more expends the time and welding quality is also to ensure the important ring of its pipeline subsequent handling
Section.Generally using scene artificial operation welding, operation easier is larger, it usually needs many people operate simultaneously for the welding of steel pipe at present,
And situations such as steel pipe misplaces, not prison welding is solid easily occurs, cause the waste of lot of materials, and extend construction period.
Content of the invention
The technical problem to be solved in the present invention be provide a kind of structure simple, easy and simple to handle for welded still pipe and sleeve pipe
Mould and its using method.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
The present invention is used for the mould of welded still pipe and sleeve pipe, including base, support column, pullover and stationary fixture, base and support
Post bottom is fixed, and support column top is fixed with operating board, and on operating board, middle position is provided with fixing silk post, fixes silk post and set
Head is detachably connected, and stationary fixture includes fixture and support bar, and described fixture in operating board is just suspended vacantly by support bar
Top, fixture includes fixture outer shroud, clamping section and self-tightening portion, and the axis of described fixture outer shroud is in be horizontally disposed with, clamping section with
Self-tightening portion is along the diameter setting of fixture outer shroud；Clamping section includes clamping intermediate plate, screw rod, fixed column, fastening spring and clamping handle,
Screw rod vertically shores the clamping folder inside fixture outer shroud from the outside to the core horizontal through top after the through hole opening up on fixture outer shroud
On piece, the end that screw rod is located at outside fixture outer shroud is fixed with clamping handle；Screw rod both sides are respectively symmetrically setting one and are put down with screw rod
The fixed column of row, fixed column top is fixed with clamping intermediate plate, sheathed fastening spring in fixed column, and described fastening spring is stretching bullet
Spring；Self-tightening portion include self-tightening intermediate plate, self-tightening bar, self-tightening spring and self-tightening handle, self-tightening bar from the outside to the core horizontal through fixture outside
The through hole opening up on ring, self-tightening masthead end is vertically fixed on the self-tightening intermediate plate inside fixture outer shroud, and self-tightening bar is located at outside fixture
End outside ring is fixed with self-tightening handle, and self-tightening bar is arranged with self-tightening spring, and described self-tightening spring is compression spring；It is located at
Self-tightening bar both sides outside fixture outer shroud are respectively symmetrically and are provided with a limited post parallel with self-tightening bar, limited post two ends respectively with
Fixture outer shroud and self-tightening handle are fixed.
The present invention is used for the mould of welded still pipe and sleeve pipe, and further, described fixed column passes through and opens up on fixture outer shroud
Through hole, the partly sheathed fixing restraining position ring block outside fixed column fixture outer shroud, the two ends of described fastening spring respectively with fixture
Outer shroud and clamping intermediate plate are welded and fixed.
The present invention is used for the mould of welded still pipe and sleeve pipe, and further, described screw rod is located at the portion outside fixture outer shroud
Divide and be arranged with a spacing ring.
The present invention is used for the mould of welded still pipe and sleeve pipe, and further, described support bar is evenly distributed on the bottom of fixture
Portion, supporting bar top is fixed with fixture outer shroud, and support bar bottom and tube chamber welds with base are fixed.
The present invention is used for the mould of welded still pipe and sleeve pipe, and further, described support bar quantity is 3.
The present invention is used for the mould of welded still pipe and sleeve pipe, further, is provided with outer silk outside described fixation silk post, described
Pullover is cylinder, offers an elongated duct along its axis direction, duct bottom is provided with internal thread, internal thread in the middle part of cylinder section
Threaded with the outer silk of fixing silk post.
The present invention is used for the mould of welded still pipe and sleeve pipe, and further, described clamping intermediate plate and self-tightening intermediate plate are arc
Shape steel disc, is all equipped with rubber spacer inside it.
The present invention is used for the mould of welded still pipe and sleeve pipe, further, described base and operating board respectively with support column
Two ends are rigidly connected.
The present invention is used for the mould of welded still pipe and sleeve pipe, and further, described base is metallic balancing disk.
The present invention is used for the mold use method of welded still pipe and sleeve pipe, pullover is tightened with support column and is connected, will need
The sleeve pipe wanting welding processing inserts pullover outer bottom, will be resisted against in welded still pipe plug-in-sleeve on pullover top surface, by screwing
Clamping handle rotation screw rod so that screw tip is shored on clamping intermediate plate, shored with self-tightening intermediate plate and fix steel by clamping intermediate plate
Pipe, using the junction of A.C. welder human weld's steel pipe and sleeve pipe.
The present invention is compared with prior art had the advantages that with the mould of sleeve pipe for welded still pipe
The present invention be used for welded still pipe and sleeve pipe mould be used for prior will be welded together with steel pipe one end for sleeve pipe one end, as
Preprocessing prepares, and when scene needs to connect processing, directly can insert supporting specification in the sleeve pipe other end being welded to steel pipe one end
Steel pipe, carry out human weld, saved the positioning of execute-in-place and fixing operation, simplified operating procedure, reduce construction
Difficulty, substantially increases welding efficiency, shortens construction period, improve the success rate of materials processing, it is to avoid soldering sleeve
Situation lack of standardization during processing, greatly reduces the improper waste of material problem causing of welding simultaneously.
Inventive die is welded using vertical, sleeve pipe and steel pipe is fixed on pullover and fixture, is simultaneously achieved positioning
With fixing effect so that welding quality more easily control, the accuracy that improve welding quality and welding of brief introduction.
Inventive die devises the pullover of different size specification so that it is applied to the standard specificationss of conventional sleeve pipe, leads to
Cross to screw and be detachably secured on fixing silk post, easy to operate；Stationary fixture passes through screw rod and spring synergism, can fit
For the steel pipe of different size, fastening be can achieve by easy manual regulation and positions, applied widely, low cost,
Easy and simple to handle, reduce the requirement to workman's construction technology.
Below in conjunction with the accompanying drawings the present invention is described further for the mould of welded still pipe and sleeve pipe.
Brief description
Fig. 1 is used for the structural representation of welded still pipe and the mould of sleeve pipe for the present invention；
Fig. 2 is pullover scale diagrams；
Fig. 3 is fixing jig structure schematic diagram.
Reference:
1- base；2- support column；3- pullover；31- duct；4- operating board；41- fixes silk post；5- stationary fixture；6- fixture；61-
Fixture outer shroud；621- clamps intermediate plate；622- screw rod；623- fixed column；624- fastening spring；625- clamping handle；626- is spacing
Ring；63- rubber spacer；641- self-tightening intermediate plate；642- self-tightening bar；643- self-tightening spring；644- self-tightening is shaken hands；645- limited post；
7- support bar.
Specific embodiment
As shown in figure 1, the present invention is used for welded still pipe and the mould of sleeve pipe includes base 1, support column 2, pullover 3 and fixes
Fixture 5, base 1 is fixed with support column 2 bottom, and base 1 is metallic balancing disk, and support column 2 top is fixed with operating board 4, bottom
Seat 1 and operating board 4 are rigidly connected with support column 2 two ends respectively, and on operating board 4, middle position is provided with fixing silk post 41, fixing
It is provided with outer silk outside silk post 41；As shown in Fig. 2 pullover 3 is cylinder, in the middle part of cylinder section, offer one along its axis direction
Elongated duct 31, the internal diameter in duct 31 is adapted with the external diameter of fixing silk post 41, and duct 31 bottom is provided with internal thread, internal thread and fixation
The outer silk of silk post 41 is threaded；Stationary fixture 5 includes fixture 6 and support bar 7, and fixture 6 is loop configuration, and fixture 6 passes through to prop up
Strut 7 is suspended vacantly the surface in operating board 4, and support bar 7 top is fixed with fixture 6 bottom, support bar 7 bottom and base 1
It is welded and fixed, support bar 7 quantity is 3, and support bar 7 is evenly distributed on fixture 6 bottom；As shown in figure 3, fixture 6 includes annular
Fixture outer shroud 61, the clamping section within fixture outer shroud 61 and self-tightening portion, the axis of fixture outer shroud 61 is in be horizontally disposed with, and supports
Bar 7 top is fixed with fixture outer shroud 61 bottom, and clamping section is arranged along the diameter of fixture outer shroud 61 with self-tightening portion；Clamping section includes pressing from both sides
Grip piece 621, screw rod 622, fixed column 623, fastening spring 624 and clamping handle 625, screw rod 622 from the outside to the core horizontal through
After the through hole opening up on fixture outer shroud 61, top is vertically shored on the clamping intermediate plate 621 of fixture outer shroud 61 inner side, screw rod 622
Fixing with clamping handle 625 in the end in fixture outer shroud 61 outside, the part that screw rod 622 is located at fixture outer shroud 61 outside is arranged with
One spacing ring 626, clamping intermediate plate 621 is arc steel plate, is equipped with rubber spacer 63, screw rod 622 both sides inside clamping intermediate plate 621
It is respectively symmetrically setting one fixed column 623 parallel with screw rod 622, fixed column 623 passes through the through hole opening up on fixture outer shroud 61, Gu
Fixed column 623 top is fixing with clamping intermediate plate 621, the partly sheathed restraining position ring block 626 in fixed column 623 fixture outer shroud 61 outside, Gu
Sheathed fastening spring 624 on fixed column 623, the two ends of fastening spring 624 are solid with fixture outer shroud 61 and clamping intermediate plate 621 welding respectively
Fixed, fastening spring 624 is extension spring；Self-tightening portion includes self-tightening intermediate plate 641, self-tightening bar 642, self-tightening spring 643 and certainly strains at
Handss 644, from the outside to the core horizontal through the through hole opening up on fixture outer shroud 61, self-tightening bar 642 top is vertically fixed on self-tightening bar 642
On the self-tightening intermediate plate 641 of fixture outer shroud 61 inner side, self-tightening bar 642 is located at end and the self-tightening handle 644 in fixture outer shroud 61 outside
Fixing, self-tightening bar 642 is arranged with self-tightening spring 643, the two ends of self-tightening spring 643 respectively with fixture outer shroud 61 and self-tightening intermediate plate
641 are welded and fixed, and self-tightening spring 643 is compression spring；Self-tightening intermediate plate 641 is arc steel plate, is equipped with inside self-tightening intermediate plate 641
Rubber spacer 63, is respectively symmetrically positioned at self-tightening bar 642 both sides in fixture outer shroud 61 outside that to be provided with one parallel with self-tightening bar 642
Limited post 645, limited post 645 two ends are fixing with fixture outer shroud 61 and self-tightening handle 644 respectively.
Embodiment
As shown in Fig. 2 the present invention is as shown in table 1 with the size of pullover in the mould of sleeve pipe 3 for welded still pipe.
The size of table 1 pullover
| mm | a | b | c |
| sc15 | 10.00 | 21.25 | 33.50 |
| sc20 | 10.00 | 26.75 | 42.25 |
| sc25 | 10.00 | 23.375 | 36.85 |
A shown in table 1 is the diameter length in the duct 31 of pullover 3, and b is the diameter length of pullover 3, and c is the height of pullover 3.
It is as follows with the specifically used method of the mould of sleeve pipe that the present invention is used for welded still pipe:
According to the specification of welded still pipe, select the pullover 3 being suitable for, pullover 3 and support column 2 are tightened be connected and add it would be desirable to weld
Sleeve pipe insertion pullover 3 outer bottom of work, the internal diameter of sleeve pipe is adapted with the external diameter of pullover 3, then by welded still pipe plug-in-sleeve
It is resisted against on pullover 3 top surface, now welded still pipe bottom is located at the 50% of soldering sleeve length, then fixing with stationary fixture 5
Live steel pipe, using the junction of A.C. welder human weld's steel pipe and sleeve pipe.
Specific steel pipe fixed form is as follows: steel pipe is placed between self-tightening intermediate plate 641 and clamping intermediate plate 621, now, from
Tight spring 643 and fastening spring 624 all do not have load, rotate screw rod 622 so that screw rod 622 pushes up by screwing clamping handle 625
End is shored on clamping intermediate plate 621, and fastening spring 624 assumes extended state, and clamping intermediate plate 621 and self-tightening intermediate plate 641 are shored solid
Surely live steel pipe, now, self-tightening spring 643 is compressive state.
Embodiment described above is only that the preferred embodiment of the present invention is described, the not model to the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, the technical side to the present invention for the those of ordinary skill in the art
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (10)
1. be used for the mould of welded still pipe and sleeve pipe it is characterised in that: include base (1), support column (2), pullover (3) and fixing
Fixture (5), base (1) is fixed with support column (2) bottom, and support column (2) top is fixed with operating board (4), during operating board (4) is upper
Centre position is provided with fixing silk post (41), and fixing silk post (41) is detachably connected with pullover (3), and stationary fixture (5) includes fixture
(6) and support bar (7), described fixture (6) is suspended vacantly in the surface of operating board (4) by support bar (7), and fixture (6) wraps
Include fixture outer shroud (61), clamping section and self-tightening portion, the axis of described fixture outer shroud (61) is in be horizontally disposed with, clamping section and self-tightening
Portion is along the diameter setting of fixture outer shroud (61)；Clamping section includes clamping intermediate plate (621), screw rod (622), fixed column (623), clamping
Spring (624) and clamping handle (625), after screw rod (622) is from the outside to the core horizontal through the through hole opening up on fixture outer shroud (61)
Top is vertically shored on the clamping intermediate plate (621) inside fixture outer shroud (61), and screw rod (622) is located at outside fixture outer shroud (61)
End fixing with clamping handle (625)；Screw rod (622) both sides are respectively symmetrically setting one fixed column (623) parallel with screw rod,
Fixed column (623) top is fixing with clamping intermediate plate (621), the upper sheathed fastening spring (624) of fixed column (623), described clamping bullet
Spring (624) is extension spring；Self-tightening portion includes self-tightening intermediate plate (641), self-tightening bar (642), self-tightening spring (643) and self-tightening handle
(644), from the outside to the core horizontal through the through hole opening up on fixture outer shroud (61), self-tightening bar (642) top is vertical for self-tightening bar (642)
It is fixed on the self-tightening intermediate plate (641) inside fixture outer shroud (61), self-tightening bar (642) is located at the end outside fixture outer shroud (61)
Fixing with self-tightening handle (644), self-tightening bar (642) is arranged with self-tightening spring (643), described self-tightening spring (643) is compression
Spring；Self-tightening bar (642) both sides outside fixture outer shroud (61) are respectively symmetrically that to be provided with one parallel with self-tightening bar (642)
Limited post (645), limited post (645) two ends are fixing with fixture outer shroud (61) and self-tightening handle (644) respectively.
2. the mould for welded still pipe and sleeve pipe according to claim 1 it is characterised in that: described fixed column (623)
The through hole opening up through on fixture outer shroud (61), the partly sheathed fixing limited location outside fixed column (623) fixture outer shroud (61)
Ring (626), the two ends of described fastening spring (624) are welded and fixed with fixture outer shroud (61) and clamping intermediate plate (621) respectively.
3. the mould for welded still pipe and sleeve pipe according to claim 1 it is characterised in that: described screw rod (622) position
Part outside fixture outer shroud (61) is arranged with a spacing ring (626).
4. the mould for welded still pipe and sleeve pipe according to claim 1 it is characterised in that: described support bar (7) is all
The even bottom being distributed in fixture (6), support bar (7) top and fixture outer shroud (61) fixation, support bar (7) bottom and base (1)
It is welded and fixed.
5. the mould for welded still pipe and sleeve pipe according to claim 4 it is characterised in that: described support bar (7) number
Measure as 3.
6. the mould for welded still pipe and sleeve pipe according to claim 5 it is characterised in that: described fixation silk post (41)
Outside is provided with outer silk, and described pullover (3) is cylinder, offers an elongated duct along its axis direction in the middle part of cylinder section
(31), duct (31) bottom is provided with internal thread, and internal thread is threadeded with the outer silk of fixing silk post (41).
7. the mould for welded still pipe and sleeve pipe according to claim 1 it is characterised in that: described clamping intermediate plate
(621) and self-tightening intermediate plate (641) is arc steel plate, all it is equipped with rubber spacer (63) inside it.
8. the mould for welded still pipe and sleeve pipe according to claim 7 it is characterised in that: described base (1) and behaviour
Station (4) is rigidly connected with support column (2) two ends respectively.
9. the mould for welded still pipe and sleeve pipe according to claim 8 it is characterised in that: described base (1) is gold
Belong to matter balancing disk.
10. the mold use method for welded still pipe and sleeve pipe described in claim 1-9 any one, its feature exists
In: pullover (3) and support column (2) are tightened and is connected sleeve pipe insertion pullover (3) outer bottom it would be desirable to welding processing, will weld
It is resisted against in steel pipe plug-in-sleeve on pullover (3) top surface, rotate screw rod (622) so that screw rod by screwing clamping handle (625)
(622) top is shored in clamping intermediate plate (621), and clamping intermediate plate (621) and self-tightening intermediate plate (641) are shored and fixed steel pipe, adopt
Junction with A.C. welder human weld's steel pipe and sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610879459.2A CN106363337B (en) | 2016-10-09 | 2016-10-09 | For welded still pipe and the mould and its application method of sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610879459.2A CN106363337B (en) | 2016-10-09 | 2016-10-09 | For welded still pipe and the mould and its application method of sleeve pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363337A true CN106363337A (en) | 2017-02-01 |
| CN106363337B CN106363337B (en) | 2018-01-05 |
Family
ID=57894780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610879459.2A Active CN106363337B (en) | 2016-10-09 | 2016-10-09 | For welded still pipe and the mould and its application method of sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106363337B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188546A (en) * | 2018-01-18 | 2018-06-22 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of two station circular arc profiling argon arc welding machines and its control method |
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| JPH09285928A (en) * | 1996-02-21 | 1997-11-04 | Pascal:Kk | Chucking device and article rotating device |
| JP4925426B2 (en) * | 2006-09-25 | 2012-04-25 | 株式会社成興技研 | Work fixing and holding device and work welding method using the same |
| CN102896455A (en) * | 2012-10-24 | 2013-01-30 | 江苏兆胜空调有限公司 | Bidirectional adjustable cylindrical welding anti-deformation fixture |
| CN203918555U (en) * | 2014-06-03 | 2014-11-05 | 北京汽车研究总院有限公司 | A kind of built-up jig |
| CN105666026A (en) * | 2016-04-07 | 2016-06-15 | 镇江远大传动机械有限公司 | Welding support mechanism for spline shaft tube and weld yoke |
| CN205380476U (en) * | 2016-02-29 | 2016-07-13 | 重庆广际实业有限公司 | Anchor clamps are used in precision welding pipe processing |
| CN205520281U (en) * | 2016-01-18 | 2016-08-31 | 武汉理工大学 | Ring welding fixture with adjustable radius |
-
2016
- 2016-10-09 CN CN201610879459.2A patent/CN106363337B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285928A (en) * | 1996-02-21 | 1997-11-04 | Pascal:Kk | Chucking device and article rotating device |
| JP4925426B2 (en) * | 2006-09-25 | 2012-04-25 | 株式会社成興技研 | Work fixing and holding device and work welding method using the same |
| CN102896455A (en) * | 2012-10-24 | 2013-01-30 | 江苏兆胜空调有限公司 | Bidirectional adjustable cylindrical welding anti-deformation fixture |
| CN203918555U (en) * | 2014-06-03 | 2014-11-05 | 北京汽车研究总院有限公司 | A kind of built-up jig |
| CN205520281U (en) * | 2016-01-18 | 2016-08-31 | 武汉理工大学 | Ring welding fixture with adjustable radius |
| CN205380476U (en) * | 2016-02-29 | 2016-07-13 | 重庆广际实业有限公司 | Anchor clamps are used in precision welding pipe processing |
| CN105666026A (en) * | 2016-04-07 | 2016-06-15 | 镇江远大传动机械有限公司 | Welding support mechanism for spline shaft tube and weld yoke |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188546A (en) * | 2018-01-18 | 2018-06-22 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of two station circular arc profiling argon arc welding machines and its control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106363337B (en) | 2018-01-05 |
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