CN108237360A - Staving and bottom cover girth welding tooling - Google Patents
Staving and bottom cover girth welding tooling Download PDFInfo
- Publication number
- CN108237360A CN108237360A CN201611227563.XA CN201611227563A CN108237360A CN 108237360 A CN108237360 A CN 108237360A CN 201611227563 A CN201611227563 A CN 201611227563A CN 108237360 A CN108237360 A CN 108237360A
- Authority
- CN
- China
- Prior art keywords
- bracer
- bottom cover
- staving
- aforementioned
- gas channel
- 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.)
- Granted
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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
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of staving and bottom cover girth welding tooling, it is characterised in that including pedestal, platform, bracer and adjustment block, pedestal is set for staving；Platform is set on the top of said base；Bracer is the multiple and shape body and on the aforementioned platform of forming a circle, and the upper surface of the round body forms the mounting surface placed for bottom cover, and aforementioned bracer offers the protective gas channel for extending outer wall；Adjustment block can adjust the radial width of round body in the middle part of the round body that aforementioned bracer surrounds up or down.Compared with prior art, the advantage of the invention is that：It realizes and is positioned using internal tensioner by adjusting block and bracer cooperation; welding track is walked by the profile of tensioner after tensioner, can effectively control welding track, is not needed to again to welding track when repeating and welding; and combine the protective gas channel of bracer, it is ensured that the welding quality of product.
Description
Technical field
The present invention relates to a kind of welding tooling more particularly to a kind of toolings for being used to for staving and bottom cover to be welded as vertical bucket.
Vertical bucket is particularly applicable in the welding of the liners such as oven steam box micro-wave oven.
Background technology
It needs to use vertical bucket in the welding of the liners such as oven steam box micro-wave oven, vertical bucket is made of staving and bottom cover, the prior art
It is realized with techniques such as stored energy welding, crimpings.And welded with high power laser welding, the exquisiter beauty of product, leakproofness is also more preferable.Big work(
Rate Laser Welding weld clamps weld seam both sides to be positioned to product using left and right substantially.Weld seam is in ladle body in new product
Top, laser welding be higher to weld seam positioning requirements, can not be positioned using weld seam both sides are clamped, need to be to there are one ladle bodies
Good positioning.
Also there is the welding tooling applied to staving and bottom cover in the prior art.See that application No. is 201410015815.7《One
Kind closed container girth welding tooling》(application publication number CN103769730A), the tooling and welding gun system, power-supply system,
Protective gas system connects, it is characterised in that：There is provided stack shell fixture and end cover fixture and a Plane sliding frameworks；It is described
Plane sliding framework is made of several components using plane sliding block as connector, can be according to certain movement locus in a plane
It expands, and can simultaneously clamp the stack shell of workpiece and end cap inside and outside wall with stack shell fixture and end cover fixture mating reaction from inside to outside；
The interior cooling block assembly for acting on workpiece inner wall is provided on the Plane sliding framework, the centre of each interior cooling block is provided with
Protector, the venthole of multiple connective protection gases are distributed in protector；The stack shell fixture and end cover fixture are respectively equipped with
Act on the outer cooling block of workpiece outer wall.Overall structure is complex, operates and its cumbersome, is not easy to promote and apply.
Invention content
The technical problems to be solved by the invention be for the above-mentioned state of the art and provide a kind of reliable welding quality and
Easy-operating staving simple in structure and bottom cover girth welding tooling.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of staving and bottom cover girth welding tooling,
It is characterized by comprising
Pedestal is set for staving；
Platform, set on the top of said base；
Bracer, for the multiple and shape body and on the aforementioned platform of forming a circle, the upper surface of the round body is formed the bottom of for
The mounting surface placed is covered, aforementioned bracer offers the protective gas channel for extending outer wall；And
Adjustment block can be set in the middle part of the round body that aforementioned bracer surrounds and can adjust the radially-wide of round body up or down
Degree.
The regulative mode of adjustment block is preferably set as follows：The tooling further includes adjusting screw, and the adjustment block is equipped with
First screw hole, has the second screw hole on the platform, and aforementioned adjusting screw is set on the first screw hole and the second screw hole from top to bottom
On.
The adjustment block is equipped with multiple positioning pins around the first screw hole.Positioning pin is used for positioning adjusting block.
Preferably, the adjustment block is tapered, accordingly, on the inside of the bracer has and be adapted to adjustment block lateral surface
To adjust the inclined surface of the radial width of round body.Further, the adjustment block is with a narrow upper and lower width pyramidal and lateral surface
There are four inclined surface for tool, and accordingly, the bracer is four piece and is uniformly distributed to form round body.
Further, the workpiece that cannot be mutually located for bottom cover and staving, which further includes side guide and top board, preceding
The side guide stated is multiple and arranges and can be locked in the upper end of staving on the outside of bracer, aforementioned top board energy around round body
Bottom cover is locked in the upper surface of aforementioned round body.
The protective gas channel is opened in bracer lateral surface upper end position and including at least upper gas channel and positioned at upper gas
Middle gas channel below channel.Protective gas need to be passed through by middle gas channel using during upper gas channel.Gas leads on using
Gas channel in blocking is not needed to during road.In use during gas channel, need to cover in upper gas channel.Such a tooling can
With multiple tracks gas shield, realize that a tooling can weld multiple product.
Further, the pedestal includes the column of bottom plate and longitudinal direction on bottom plate, and the platform is set on aforementioned vertical
The top of column.
Compared with prior art, the advantage of the invention is that：It realizes by adjusting block and bracer cooperation and uses internal tensioner
Positioning, as long as in the consistency of blanking time control prepared material length, welding track is walked by the profile of tensioner after tensioner, can effectively be controlled
Welding track processed does not need to again to welding track when repeating and welding, and combines the protective gas channel of bracer, it is ensured that
The welding quality of product.
Description of the drawings
Fig. 1 is 1 structure diagram of embodiment.
Fig. 2 is 1 exploded view of embodiment.
Fig. 3 is 1 three-dimensional cutaway view of embodiment.
Fig. 4 is adjustment block enlarged drawing in Fig. 2.
Fig. 5 is bracer enlarged drawing in Fig. 2.
Fig. 6 is 1 use state reference chart of embodiment.
Fig. 7 is 2 use state reference chart of embodiment.
Fig. 8 is the use state reference chart that bracer amplifies in embodiment 2.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
Embodiment 1, as shown in Figure 1, Figure 2 and Figure 3, the staving in the present embodiment include bottom with bottom cover girth welding tooling
Seat, platform 3, bracer 1, adjustment block 2, adjusting screw 8, side guide 6 and top board 7, pedestal are set for staving；Pedestal includes bottom again
Plate 5 and longitudinal direction are set on the column 4 on bottom plate 5.
Platform 3 is set on the top of column, and platform 3 is equipped with lead 82, and lead 82 can ensure adjustment block
Bracer 1 is the multiple and shape body and on the platform 3 of forming a circle, and the upper surface of the round body is formed places for bottom cover
Mounting surface, bracer 1 offers the protective gas channel 11 for extending outer wall.
With reference to shown in Fig. 4, adjustment block 2 can be set in the middle part of the round body that bracer 1 surrounds and can adjust round up or down
The radial width of body.Adjustment block 2 is equipped with the first screw hole 22, has the second screw hole 31 on platform 3, adjusting screw 8 is from top to bottom
On the first screw hole 22 and the second screw hole 31.Adjustment block 2 is equipped with multiple positioning pins 9 around the first screw hole 22.
With reference to shown in Fig. 4 and Fig. 5, the adjustment block 2 in the present embodiment is with a narrow upper and lower width pyramidal and lateral surface has four
A inclined surface 21, accordingly, bracer 1 is four piece and is uniformly distributed to form round body.1 inside of bracer has and 2 outside of adjustment block
Face adaptation with adjust round body radial width inclined surface.Each bracer 1 has independent protective gas channel so that gas
Evenly, effect is more preferable for protection.
Side guide 6 is multiple and is arranged around round body and the upper end of staving can be locked in 1 outside of bracer, top board 7
Bottom cover can be locked in the upper surface of round body.
Protective gas channel 11 is opened in 1 lateral surface upper end position of bracer and includes upper gas channel 12 and positioned at upper gas channel 12
The middle gas channel 11 of lower section.Upper gas channel 12 and middle gas channel 11 are communicated by vertical interface channel 13.
Upper gas channel 12 need to be passed through protective gas by middle gas channel 11.It does not need to seal in gas channel 12 on using
Gas channel 11 in stifled.
With reference to shown in Fig. 6, operating process：Staving 100 is put on pedestal, by adjusting 2 bracer 1 of adjustment block up and down
It is opened toward surrounding, staving 100 is strutted and in place afterwards locks side guide 6, at this time to the track of laser welding, then above
Top board 7 is put after covering bottom cover 101, is locked, is thus fixed the workpiece that need to be welded complete.During welding, track is according to it
It is preceding to it is good just.In welding later, as long as the seat of tooling is constant, there is no need to be adjusted for welding track.This
Kind welding manner carries out gas shield using the upper gas channel 12 of bracer 1.
Tooling in the present embodiment is mainly used in the welding of the liners such as oven steam box micro-wave oven.But also it is not excluded for other classes
Like the related field of structure.
Embodiment 2, the tooling in the present embodiment do not have side guide 6 and top board 7, are directed to the vertical of 101 protrusion of bottom cover
Bucket.Other structures reference implementation example 1.
As shown in fig. 7, operating process：Staving 100 is put on pedestal, by adjust up and down adjustment block 2 be bracer 1 is past
Surrounding is opened, and staving 100 is strutted in place, at this time to the track of laser welding, bottom cover 101, staving are then covered above
100 adapt to the madial wall and panelling of the protrusion of bottom cover 101, thus fix the workpiece that need to be welded complete.During welding, track
According to before to it is good just.In welding later, as long as the seat of tooling is constant, there is no need to adjusted for welding track
It is whole.Such welding manner carries out gas shield using the middle gas channel 11 of bracer 1.With U.S. line paper during gas channel 11 in use
102 touch gas channel 12, as shown in Figure 8.
Claims (8)
1. a kind of staving and bottom cover girth welding tooling, it is characterised in that including
Pedestal is set for staving；
Platform (3), set on the top of said base；
Bracer (1), for the multiple and shape body and on the aforementioned platform (3) of forming a circle, the upper surface of the round body, which is formed, to be supplied
The mounting surface that bottom cover is placed, aforementioned bracer (1) offer the protective gas channel (11) for extending outer wall；And
Adjustment block (2) can adjust the radial direction of round body in the middle part of the round body that aforementioned bracer (1) surrounds up or down
Width.
2. staving according to claim 1 and bottom cover girth welding tooling, it is characterised in that the tooling further includes adjusting spiral shell
It follows closely (8), the adjustment block (2) is equipped with the first screw hole (22), has the second screw hole (31) on the platform (3), aforementioned
Adjusting screw (8) is set on the first screw hole (22) and the second screw hole (31) from top to bottom.
3. staving according to claim 2 and bottom cover girth welding tooling, it is characterised in that the adjustment block (2) surrounds
First screw hole (22) is equipped with multiple positioning pins (9).
4. staving according to claim 1 and bottom cover girth welding tooling, it is characterised in that the adjustment block (2) is in cone
Shape accordingly, on the inside of the bracer (1) has and inclining with the radial width that adjusts round body is adapted to adjustment block (2) lateral surface
Inclined-plane.
5. staving according to claim 4 and bottom cover girth welding tooling, it is characterised in that the adjustment block (2) is presented
There are four inclined surface (21) for narrow pyramidal and lateral surface tool under width, and accordingly, the bracer (1) is four piece and is uniformly distributed
Form round body.
6. staving according to claim 1 and bottom cover girth welding tooling, it is characterised in that the tooling further includes side guide
(6) it is multiple and is arranged around round body and the upper end of staving can be locked in support with top board (7), aforementioned side guide (6)
On the outside of block (1), bottom cover can be locked in the upper surface of aforementioned round body by aforementioned top board (7).
7. staving according to claim 1 and bottom cover girth welding tooling, it is characterised in that the protective gas channel
(11) it is opened in bracer (1) lateral surface upper end position and including at least upper gas channel (12) and below upper gas channel (12)
Middle gas channel (11), aforementioned upper gas channel (12) and middle gas channel (11) are communicated by vertical interface channel (13).
8. staving according to claim 1 and bottom cover girth welding tooling, it is characterised in that the pedestal includes bottom plate
(5) and longitudinally the column (4) being set on bottom plate (5), the platform (3) is set on the top of aforementioned column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227563.XA CN108237360B (en) | 2016-12-27 | 2016-12-27 | Staving and bottom cover girth welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227563.XA CN108237360B (en) | 2016-12-27 | 2016-12-27 | Staving and bottom cover girth welding tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108237360A true CN108237360A (en) | 2018-07-03 |
| CN108237360B CN108237360B (en) | 2019-09-20 |
Family
ID=62702542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227563.XA Active CN108237360B (en) | 2016-12-27 | 2016-12-27 | Staving and bottom cover girth welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237360B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986265A (en) * | 2019-03-21 | 2019-07-09 | 福建南方路面机械有限公司 | A kind of butt welding process for welding positioning tool and sand making machine staving of sand making machine staving |
| CN111360372A (en) * | 2018-12-26 | 2020-07-03 | 宁波方太厨具有限公司 | Automatic plane argon arc welding device for manual water tank |
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| CN103350308A (en) * | 2013-06-25 | 2013-10-16 | 洛阳德平机械设备有限公司 | Copper lining tensioning method and copper lining tensioning mechanism for inner wall of pipeline |
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| CN106181183A (en) * | 2016-08-24 | 2016-12-07 | 中国航天科技集团公司长征机械厂 | The simple inner support clamp of agitating friction girth welding |
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| WO2002102575A1 (en) * | 1999-12-17 | 2002-12-27 | A.E. Myrbö Eiendom As | Welding machine for plastic tubes and device for holding tube ends for joining by welding |
| CN101391357A (en) * | 2008-11-06 | 2009-03-25 | 沈阳飞机工业（集团）有限公司 | Circumferential weld internal gas protection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360372A (en) * | 2018-12-26 | 2020-07-03 | 宁波方太厨具有限公司 | Automatic plane argon arc welding device for manual water tank |
| CN111360372B (en) * | 2018-12-26 | 2021-10-22 | 宁波方太厨具有限公司 | Automatic plane argon arc welding device for manual water tank |
| CN109986265A (en) * | 2019-03-21 | 2019-07-09 | 福建南方路面机械有限公司 | A kind of butt welding process for welding positioning tool and sand making machine staving of sand making machine staving |
| CN109986265B (en) * | 2019-03-21 | 2024-05-14 | 福建南方路面机械股份有限公司 | Welding positioning tool and welding process for sand making machine barrel |
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| Publication number | Publication date |
|---|---|
| CN108237360B (en) | 2019-09-20 |
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Denomination of invention: Welding fixture for the circumferential seam between the barrel body and the bottom cover Effective date of registration: 20230721 Granted publication date: 20190920 Pledgee: Bank of China Limited Ningbo Hangzhou Bay New Area sub branch Pledgor: NINGBO FOTILE KITCHEN WARE Co.,Ltd. Registration number: Y2023980049309 |