CN208178822U - A kind of tooling for preceding overturning central siphon and support arm welding - Google Patents
A kind of tooling for preceding overturning central siphon and support arm welding Download PDFInfo
- Publication number
- CN208178822U CN208178822U CN201820711427.6U CN201820711427U CN208178822U CN 208178822 U CN208178822 U CN 208178822U CN 201820711427 U CN201820711427 U CN 201820711427U CN 208178822 U CN208178822 U CN 208178822U
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- CN
- China
- Prior art keywords
- support arm
- central siphon
- locating piece
- locating
- overturning central
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Abstract
The utility model discloses a kind of toolings for preceding overturning central siphon and support arm welding, by the way that two the first locating pieces with locating slot being oppositely arranged are arranged, for preceding overturning central siphon to be supported and is limited, by the way that two the second locating pieces for all having the location type face to match with support arm are arranged, and it is arranged between two the first locating pieces, for being provided a supporting role to support arm, by the way that two positioning pins to match with support arm are arranged on each location type face, for limiting support arm horizontal shift, by the way that third locating piece is arranged, for being abutted against with one end of preceding overturning central siphon, consequently facilitating position of the overturning central siphon relative to two support arms before limitation；The positioning accuracy and welding precision of the connection structure of overturning central siphon and support arm before the utility model can effectively improve to be conducive to improve primary welding yield, maintenance man-hours after reduction is offline, and then improve production efficiency and product quality.
Description
Technical field
The utility model relates to auto parts welding tooling fields, especially a kind of to be used for preceding overturning central siphon and support arm
The tooling of welding.
Background technique
Axle tube structure is overturn before light commercial vehicle driver's cabin at present, generallys use overturning central siphon and support arm welding manner,
Since bottom plate of driving cab will tighten together with support arm, so central siphon just influences whether driver's cabin phase with support arm welding precision
It will cause driver's cabin skew phenomenon to the position of vehicle, when error is big, the positioning requirements of especially support arm are higher.And it is general at present
It is only with a positioning pin and the locating piece with the type face to match with support arm all over method.The shortcomings that this localization method
It is: is easy to cause between support arm and the relative position and support arm and location type face of preceding overturning central siphon because external force is moved
Position, so that positioning accuracy be caused to be highly susceptible to extraneous influence；In addition, the welding tooling of preceding overturning central siphon and support arm, if
Support arm uses the additional locating piece with type face of a positioning pin, when there are the welding slag lost, dust in the type face of locating piece, branch
Brace will be present warpage, it is bad with the type face contact of locating piece the defects of, when weld complete when, the support arm type faces of left and right two by
Not on one face, driver's cabin difficulty is caused to assemble phenomenon, moreover, once there is defective products, it will increase offline maintenance load,
Reduce production efficiency.
Therefore, for the positioning of preceding overturning central siphon and support arm, there is an urgent need to design, a kind of positioning accuracy is high, it is flexible to be convenient for
The welding tooling of operation.
Utility model content
It is existing to solve the purpose of the utility model is to provide a kind of tooling for preceding overturning central siphon and support arm welding
Technical problem in technology, it can facilitate welding to operate, and improve positioning accuracy and welding quality.
The utility model provides a kind of tooling for preceding overturning central siphon and support arm welding, comprising:
Horizontally disposed bottom plate；
Two the first locating pieces being oppositely arranged, are fixed at the upper surface of bottom plate, two the first locating pieces it is separate
One end of bottom plate is respectively arranged with a locating slot for overturning central siphon before placing, and the locating slot on two the first locating pieces is set
It is placed on same straight line；
Two the second locating pieces being oppositely arranged, are fixed at the upper surface of bottom plate, and two the second locating pieces are located at two
Between a first locating piece, one end on the second locating piece far from bottom plate includes location type compatible with support arm face；
Two positioning pins, each location type face is fixedly installed on the location type face of each second locating piece in positioning pin respectively
On two positioning pins be respectively used to match with two pin holes on support arm；
One third locating piece, is fixed at the upper surface of bottom plate, and third locating piece is located at any one first positioning
The side far from the second locating piece of block, and on the straight line where two locating slots.
Tooling for preceding overturning central siphon and support arm welding as described above, wherein preferably, the locating slot is set
It is set to V-shaped groove.
As described above for it is preceding overturning central siphon and support arm welding tooling, wherein preferably, it is described be used for before turn over
Shaft pipe and the tooling of support arm welding further include two the first pressing plates and two the first supporting blocks, two first supporting blocks
It is fixed on the upper surface of bottom plate, and two the first supporting blocks are located at the same side of two the first locating pieces；Each
First pressing plate is placed on the top of any one the first locating piece and the top for the first supporting block closed on.
Tooling for preceding overturning central siphon and support arm welding as described above, wherein preferably, first support
The height of block is greater than the height of the first locating piece.
As described above for it is preceding overturning central siphon and support arm welding tooling, wherein preferably, it is described be used for before turn over
Shaft pipe and the tooling of support arm welding further include two the second supporting blocks, two third supporting blocks, two the second pressing plates and two
One the second supporting block of gap setting, a third supporting block are distinguished in the front and rear sides of a third pressing plate, each second locating piece,
Second supporting block and third supporting block are fixed at the upper surface of bottom plate, and the top of each second supporting block places one respectively
A third pressing plate is placed at a second pressing plate, the top of each third supporting block respectively.
Tooling for preceding overturning central siphon and support arm welding as described above, wherein preferably, one of them second
Locating piece is equal to another second locating piece at a distance from the first adjacent locating piece at a distance from the first adjacent locating piece.
Compared with prior art, the tooling provided by the utility model for preceding overturning central siphon and support arm welding, passes through
Two the first locating pieces with locating slot being oppositely arranged are set, for preceding overturning central siphon to be supported and limited, are passed through
Two the second locating pieces for all having the location type face to match with support arm are set, and be arranged two the first locating pieces it
Between, for being provided a supporting role to support arm, by the way that two positioning to match with support arm are arranged on each location type face
Pin, for limiting support arm horizontal shift, by the way that third locating piece is arranged, for being abutted against with one end of preceding overturning central siphon, from
And convenient for position of the overturning central siphon relative to two support arms before limitation；Preceding overturning is used for by using provided by the utility model
Central siphon and support arm welding tooling, can effectively improve before overturning central siphon and support arm connection structure positioning accuracy and
Welding precision reduces offline rear maintenance man-hours, and then improve production efficiency and product to be conducive to improve primary welding yield
Quality；Since positioning accuracy and welding precision are improved, so that the assembly manipulation of subsequent driver's cabin is more convenient, while also having
Conducive to improve driver's cabin precision, effectively reduce the probability that the bad phenomenons such as skew occurs in driver's cabin, after and make vehicle quality
It is improved.
Detailed description of the invention
Fig. 1 is the vertical view for preceding overturning central siphon and the tooling of support arm welding that the embodiments of the present invention provide
Figure；
Fig. 2 be in Fig. 1 along A-A to cross-sectional view；
Fig. 3 is the cross-sectional view in Fig. 1 along B-B direction.
Description of symbols: 1- bottom plate, the first locating piece of 2-, 201- locating slot, the second locating piece of 3-, 4- positioning pin, 5-
Third locating piece, the first pressing plate of 6-, the first supporting block of 7-, the second supporting block of 8-, 9- third supporting block, the second pressing plate of 10-, 11-
Third pressing plate overturns central siphon, 13- support arm, 1301- pin hole before 12-.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As shown in Figure 1 to Figure 3, the embodiments of the present invention provide a kind of for preceding overturning central siphon and support arm welding
Tooling, comprising:
Horizontally disposed bottom plate 1；
Two the first locating pieces 2 being oppositely arranged, are fixed at the upper surface of bottom plate 1, two the first locating pieces 2 it is remote
One end from bottom plate 1 is respectively arranged with a locating slot 201 for overturning central siphon 12 before placing, on two the first locating pieces 2
Locating slot 201 be set on same straight line；
Two the second locating pieces 3 being oppositely arranged, are fixed at the upper surface of bottom plate 1, and two the second locating pieces 3 are located at
Between two the first locating pieces 2, one end on the second locating piece 3 far from bottom plate 1 includes positioning compatible with support arm 13
Type face；
Two positioning pins 4, each location type is fixedly installed on the location type face of each second locating piece 3 in positioning pin 4 respectively
Two positioning pins 4 on face are respectively used to match with two pin holes 1301 on support arm 13；
One third locating piece 5, is fixed at the upper surface of bottom plate 1, and it is first fixed that third locating piece 5 is located at any one
The side far from the second locating piece 3 of position block 2, and be located on the straight line at two locating slots, 201 place.
Tooling provided in this embodiment for preceding overturning central siphon and support arm welding is oppositely arranged by setting two
The first locating piece 2 with locating slot 201 has for preceding overturning central siphon 12 to be supported and limited by being arranged two
Have second locating piece 3 in the location type face to match with support arm 13, and be arranged between two the first locating pieces 2, for pair
Support arm 13 provides a supporting role, and by the way that two positioning pins 4 to match with support arm 13 are arranged on each location type face, uses
In limitation 13 horizontal shift of support arm, by the way that third locating piece 5 is arranged, for being abutted against with one end of preceding overturning central siphon 12, from
And convenient for position of the overturning central siphon 12 relative to two support arms 13 before limitation；Before provided by the utility model be used for
The tooling for overturning central siphon and support arm welding, the positioning of the connection structure of overturning central siphon 12 and support arm 13 before capable of effectively improving
Precision and welding precision reduce offline rear maintenance man-hours, and then improve production effect to be conducive to improve primary welding yield
Rate and product quality；Since positioning accuracy and welding precision are improved, so that the assembly manipulation of subsequent driver's cabin is more convenient,
Simultaneously be also beneficial to improve driver's cabin precision, effectively reduce the probability that the bad phenomenons such as skew occurs in driver's cabin, after and make
Vehicle quality is improved.
As depicted in figs. 1 and 2, the present embodiment is preferably, and locating slot 201 is set as V-shaped groove, and V-shaped groove can adapt to one
The placement and limit of different preceding overturning central siphons 12 of the sizing into size range, the angle of V-shaped groove can be according to practical application
And it sets.
As depicted in figs. 1 and 2, the present embodiment is preferably, the tooling for preceding overturning central siphon and support arm welding
It further include that two the first pressing plates 6 and two the first supporting blocks 7, two the first supporting blocks 7 are fixed at the upper surface of bottom plate 1
On, and two the first supporting blocks 7 are located at the same side of two the first locating pieces 2；Each first pressing plate 6 is placed on any one
The top at the top of a first locating piece 2 and the first supporting block 7 closed on.
In the specific implementation, first the both ends of preceding overturning central siphon 12 are placed into two locating slots 201, then by the first pressure
Overturning the upper surface of central siphon 12 before one end of plate 6 is pressed in so that preceding overturning central siphon 12 be in the first pressing plate 6 and the first locating piece 2 it
Between, the other end of the first pressing plate 6 is pressed in the upper surface of the first supporting block 7, i.e. the first pressing plate 6 is used to provide preceding overturning central siphon 12
Pressure effect, and the first supporting block 7 provides a supporting role the first pressing plate 6, to keep the balance and stabilization of the first pressing plate 6.
It is driven it is possible to further which a cylinder or hydraulic cylinder etc. is fixedly installed relative to bottom plate 1 in the top of the first pressing plate 6
Dynamic equipment, and the first pressing plate 6 is connect with its power output end, then it can enhance first by the stretching of driving equipment
Pressing plate 6 slips the pressuring action of preceding overturning central siphon 12 to overturn central siphon 12 before being better protected from from locating slot 201.
It will be appreciated by those skilled in the art that the position that can correspond to each first locating piece 2 on bottom plate 1 is attached
An active grab (pressing tongs) closely is fixed, by being used for for the first pressing plate 6 and preceding overturning central siphon 12 overlapped that one end and quick folder
The collet of pincers connects, and by manipulating the handle of active grab, compression and the pine of the first pressing plate 6 and preceding overturning central siphon 12 may be implemented
It opens.
As shown in Fig. 2, the present embodiment is preferably, the height of the first supporting block 7 is greater than the height of the first locating piece 2.
In the specific implementation, after currently overturning central siphon 12 is placed into the locating slot 201 of the first locating piece 2, preceding overturning
The top of central siphon 12 is likely to the apical side height beyond the first locating piece 2, and therefore, the height of the first supporting block 7 is arranged
It is prevented convenient for making the first pressing plate 6 be able to maintain stabilization when in use because being tilted towards side for the height greater than the first locating piece 2
And occur sliding phenomenon.
It is possible to further according to practical application, by the difference in height of the first supporting block 7 and the first locating piece 2, with preceding overturning
Central siphon 12 exceeds the height of 2 top surface of the first locating piece, is matched, so that before what the first pressing plate 6 can be horizontal is overlapped on
It overturns in central siphon 12 and the first supporting block 7.
As shown in figure 3, the present embodiment is preferably, the tooling welded for preceding overturning central siphon with support arm further includes
Two the second pressing plates 10 of the third supporting block 9, two of the second supporting block 8, two and two third pressing plates 11, each second locating piece
Distinguish one the second supporting block of gap setting, 8, third supporting blocks 9, the second supporting block 8 and third support in 3 front and rear sides
Block 9 is fixed at the upper surface of bottom plate 1, and second pressing plate 10 is placed at the top of each second supporting block 8 respectively, each
A third pressing plate 11 is placed respectively in the top of third supporting block 9.Second pressing plate 10 and third pressing plate 11 are respectively used to same
The rear and front end of the upper surface of a support arm 13 is compressed, and the second supporting block 8 and third supporting block 9 for pressing second respectively
Plate 10 and third pressing plate 11 provide a supporting role, to keep the stability of the second pressing plate 10 and third pressing plate 11.
In the specific implementation, the second pressing plate 10 and third pressing plate 11 are directly placed at the second supporting block 8 and third branch respectively
On bracer 9.Wherein, one end overlap joint of the upper surface of one end and support arm 13 of the second pressing plate 10, the other end of the second pressing plate 10
It is overlapped in the second supporting block 8；The other end of the upper surface of one end and support arm 13 of third pressing plate 11 overlaps, third pressing plate 11
The other end be overlapped in third supporting block 9.
It is possible to further which one is fixedly installed respectively relative to bottom plate 1 in the top of the second pressing plate 10 and third pressing plate 11
The driving equipments such as a cylinder or hydraulic cylinder, and respectively connect the second pressing plate 10 and third pressing plate 11 with its power output end, after
And it can realize the second pressing plate 10, third pressing plate 11 respectively by the stretching of driving equipment and the compression of support arm 13 is made
With being slipped from the second locating piece 3 to be better protected from support arm 13 in the welding process.
It will be appreciated by those skilled in the art that can be corresponded on bottom plate 1 two before and after each second locating piece 3
An active grab (pressing tongs) is fixed near end respectively, the second pressing plate 10 and third pressing plate 11 are used to take with support arm 13
The collet of that one end and active grab for connecing connects, by manipulating the handle of active grab, can realize respectively the second pressing plate 10,
The compression and release of third pressing plate 11 and support arm 13.
The present embodiment is preferably, any one second locating piece 3 in two is at a distance from the first adjacent locating piece 2
Equal to another second locating piece 3 at a distance from the first adjacent locating piece 2.
Certainly, it will be appreciated by those skilled in the art that, any one second locating piece 3 in two with it is adjacent
Whether the distance of the first locating piece 2 is equal to another second locating piece 3 at a distance from the first adjacent locating piece 2, can basis
Actually set.
The present embodiment is preferably, and two be arranged on support arm 13 pin hole 1301 can be set to circular hole or diamond shape
Hole, corresponding, positioning pin 4 is set as straight pin or rhombus pin.
Shown in please referring to Fig.1 to Fig.3, the application method of the utility model are as follows:
Firstly, being provided with the pore for overturning central siphon 12 before wearing on support arm 13, two support arms 13 are arranged in
It is overturn on central siphon 12 before one；Then the both ends of preceding overturning central siphon 12 are placed in the locating slot 201 of the first locating piece 2, meanwhile,
Position of the support arm 13 on preceding overturning central siphon 12 is adjusted, so that two support arms 13 are respectively placed in two corresponding second positioning
On block 3, and make the location type face paste of each support arm 13 and corresponding second locating piece 3 close and each support arm 13 with
Two 4 grafting of positioning pin on corresponding second locating piece 3；Then, by third locating piece 5 separate on preceding overturning central siphon 12
One end apply with axial thrust so that preceding overturning central siphon 12 is abutted with third locating piece 5, so that completion is to preceding overturning central siphon 12
With the positioning of support arm 13；Finally, being subjected to preceding overturning central siphon 12 with support arm 13 by operator.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (6)
1. a kind of tooling for preceding overturning central siphon and support arm welding characterized by comprising
Horizontally disposed bottom plate (1)；
Two the first locating pieces (2) being oppositely arranged, are fixed at the upper surface of bottom plate (1), two the first locating pieces (2)
One end far from bottom plate (1) is respectively arranged with a locating slot (201) for overturning central siphon before placing, two the first locating pieces
(2) locating slot (201) on is set on same straight line；
Two the second locating pieces (3) being oppositely arranged are fixed at the upper surface of bottom plate (1), two the second locating piece (3) positions
Between two the first locating pieces (2), one end on the second locating piece (3) far from bottom plate (1) includes to be adapted with support arm
Location type face；
Two positioning pins (4), each positioning is fixedly installed on the location type face of each second locating piece (3) in positioning pin (4) respectively
Two positioning pins (4) on type face are respectively used to match with two pin holes on support arm；
One third locating piece (5), is fixed at the upper surface of bottom plate (1), third locating piece (5) be located at any one first
The side far from the second locating piece (3) of locating piece (2), and on the straight line where two locating slots (201).
2. the tooling according to claim 1 for preceding overturning central siphon and support arm welding, it is characterised in that: the positioning
Slot (201) is set as V-shaped groove.
3. the tooling according to claim 2 for preceding overturning central siphon and support arm welding, it is characterised in that: described to be used for
Preceding overturning central siphon and the tooling of support arm welding further include two the first pressing plates (6) and two the first supporting blocks (7), described in two
First supporting block (7) is fixed on the upper surface of bottom plate (1), and two the first supporting blocks (7) are located at two first
The same side of locating piece (2)；Each first pressing plate (6) be placed on the top of any one the first locating piece (2) and close on the
The top of one supporting block (7).
4. the tooling according to claim 3 for preceding overturning central siphon and support arm welding, it is characterised in that: described first
The height of supporting block (7) is greater than the height of the first locating piece (2).
5. the tooling according to claim 4 for preceding overturning central siphon and support arm welding, it is characterised in that: described to be used for
Preceding overturning central siphon and the tooling of support arm welding further include two the second supporting blocks (8), two third supporting blocks (9), two the
Distinguish gap setting one second in the front and rear sides of two pressing plates (10) and two third pressing plates (11), each second locating piece (3)
Supporting block (8), a third supporting block (9), the second supporting block (8) and third supporting block (9) are fixed at bottom plate (1)
Second pressing plate (10), the top of each third supporting block (9) are placed in upper surface, the top of each second supporting block (8) respectively
A third pressing plate (11) is placed respectively in portion.
6. according to claim 1 to the tooling described in 5 any one for preceding overturning central siphon and support arm welding, feature exists
In: one of them second locating piece (3) be equal at a distance from adjacent the first locating piece (2) another second locating piece (3) with
The distance of adjacent the first locating piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711427.6U CN208178822U (en) | 2018-05-14 | 2018-05-14 | A kind of tooling for preceding overturning central siphon and support arm welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711427.6U CN208178822U (en) | 2018-05-14 | 2018-05-14 | A kind of tooling for preceding overturning central siphon and support arm welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178822U true CN208178822U (en) | 2018-12-04 |
Family
ID=64430227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820711427.6U Expired - Fee Related CN208178822U (en) | 2018-05-14 | 2018-05-14 | A kind of tooling for preceding overturning central siphon and support arm welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634859A (en) * | 2020-04-27 | 2021-11-12 | 株洲天一自动焊接装备有限公司 | Positioning welding method and fixture for turnover shaft |
| CN113927517A (en) * | 2021-10-29 | 2022-01-14 | 广东电网有限责任公司广州供电局 | Assembly tool for rotating shaft and crank arm of isolating switch |
-
2018
- 2018-05-14 CN CN201820711427.6U patent/CN208178822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634859A (en) * | 2020-04-27 | 2021-11-12 | 株洲天一自动焊接装备有限公司 | Positioning welding method and fixture for turnover shaft |
| CN113927517A (en) * | 2021-10-29 | 2022-01-14 | 广东电网有限责任公司广州供电局 | Assembly tool for rotating shaft and crank arm of isolating switch |
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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: 20181204 Termination date: 20210514 |