CN208033985U - A kind of catalyst converter flange positioning clamping device for preventing being mingled with spatter - Google Patents
A kind of catalyst converter flange positioning clamping device for preventing being mingled with spatter Download PDFInfo
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- CN208033985U CN208033985U CN201721836173.2U CN201721836173U CN208033985U CN 208033985 U CN208033985 U CN 208033985U CN 201721836173 U CN201721836173 U CN 201721836173U CN 208033985 U CN208033985 U CN 208033985U
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- clamping element
- clamping
- mingled
- clamping device
- spatter
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Abstract
Multiple boss positioning pins, the clamping device for being clamped in flange on the boss positioning pin that a kind of catalyst converter flange positioning clamping device for preventing being mingled with spatter includes the mounting plate being installed on above erecting bed by holder, is located on the mounting plate；The clamping device includes multiple clamping elements of setting corresponding with the boss positioning pin, the actuating cylinder being located at below the mounting plate, the multiple clamping element installation seat plates being located on the actuating cylinder cylinder body, the piston rod of the actuating cylinder is connected with the lower face of the mounting plate so that actuating cylinder cylinder body drives the clamping element to move downward with clamping flange when moving downward.The utility model positions flange positioning surface by boss positioning pin, reduce the contact area between flange positioning surface and tool positioning surface, reduce the influence risk for being mingled with splashing, ensure the accuracy and catalyst converter welding quality of flange positioning, and the apparatus structure is simple and convenient to operate, locations of structures setting is reasonable.
Description
Technical field
The utility model is related to catalyst converter welding tooling fields, more specifically to a kind of to be mingled with spatter for anti-
Flange positioning clamping device.
Background technology
Automobile catalytic device is generally formed by catalyst converter cylinder and flange welding, and the catalyst converter being welded passes through flange and its
He connects such as air inlet pipe, escape pipe component.
Currently, catalyst converter needs to be positioned using flange face in welding, and actually part flange and tooling are fixed
Plane can cling spatter in process of production, if spatter is not removed in time, next procedure is carried out using flange
When welding positioning, splashing can be mixed between tool positioning surface and flange positioning surface, influenced to weld accurate positioning, be not only catalyzed
Device poor welding quality, can also influence subsequently with air inlet pipe, the connection of escape pipe.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of for the anti-catalyst converter method for being mingled with spatter
Blue positioning clamping device positions flange positioning surface by boss positioning pin, reduces flange positioning surface and tool positioning surface
Between contact area, reduce and be mingled with the influence risk of splashing, ensure the accuracy of flange positioning, be conducive to improve subsequent catalyst
The welding quality of device welding, and the apparatus structure is simple, easy to use, locations of structures setting is reasonable.
The specific technical solution of the utility model is as follows：A kind of catalyst converter flange locating clip for preventing being mingled with spatter
Tight device includes the mounting plate being installed on above erecting bed by holder, is located on the mounting plate multiple boss positioning pins,
Clamping device for being clamped in flange on the boss positioning pin；The clamping device include and the boss positioning pin phase
Multiple clamping elements for being correspondingly arranged, the telescopic cylinder being located at below the mounting plate, be located at it is more on the telescopic cylinder cylinder body
A clamping element installation seat plate, the piston rod of the telescopic cylinder are connected with the lower face of the mounting plate so that telescopic cylinder cylinder
The clamping element is driven to move downward with clamping flange when body moves downward.
Preferably, the both sides of the clamping element are provided with the mounting blocks being installed on the mounting plate, the mounting blocks it
Between be provided with guide rod, be provided with guide groove on the clamping element, the guide rod passes through the guide groove so that clamping element is logical
Cross mobile realization compression action of the guide groove on the guide rod, the guide direction of the guide groove and the telescopic cylinder cylinder
The body direction of motion is identical.
Preferably, the lower end of the clamping element and the clamping element installation seat plate are hinged, and are also set on the clamping element
It is equipped with and the guide groove connects and groove width is equal for tuning up the clamping element and telescopic cylinder in feeding or blowing
The adjustment arc groove of piston rod central shaft angle between the two, the adjustment arc groove are provided close at the clamping element installation seat plate
And with far from the guide groove and to the interior lateral bend of clamping element.
Preferably, the second guide groove is formed between the mounting blocks, the clamping element is set in second guide groove.
Preferably, the both ends of the guide rod extend to except the corresponding mounting blocks and form extension, one of them
It is provided with locking hole on extension, the spacing ring to offset with mounting blocks is provided on another extension.
Preferably, the quantity of the clamping element is at least 3, and all clamping elements are circumferentially distributed.
Preferably, the clamping element include for compression top compressed part, be used for and the clamping element installation seat plate phase
Hinged bottom articulated section and top compressed part vertical joints connected vertically, the connection vertical joints and institute
State the turning interconnecting piece of bottom articulated section；Hinge hole is provided on the bottom articulated section, the guide groove, which is opened in, vertically to be connected
In socket part, the adjustment arc groove is opened on turning interconnecting piece.
In conclusion the utility model has the advantages that：
Flange positioning surface is positioned by boss positioning pin, reduces connecing between flange positioning surface and tool positioning surface
Contacting surface is accumulated, and the influence risk for being mingled with splashing is reduced, and ensures the accuracy of flange positioning, is conducive to improve the welding of subsequent catalyst device
Welding quality, and the apparatus structure is simple, easy to use, locations of structures setting is reasonable.
Description of the drawings
Fig. 1 is the installation simplified schematic diagram of the device of the utility model in a state of use；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the scheme of installation of guide rod；
Fig. 4 is the structure schematic diagram of clamping element.
Specific implementation mode
Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail.
As shown in Figs 1-4, a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, feature exists
In, include by holder be installed on the mounting plate 1 of the top of erecting bed 0, the multiple boss positioning pins 2 being located on the mounting plate 1,
Clamping device 3 for being clamped in flange on the boss positioning pin 2；The clamping device 3 includes and the boss positions
Multiple clamping elements 31 of 2 corresponding setting of pin, are located at the telescopic cylinder at the telescopic cylinder 32 for being located at 1 lower section of the mounting plate
The lower face of multiple clamping element installation seat plates 33 on 32 cylinder bodies, the piston rod of the telescopic cylinder 32 and the mounting plate 1 connects
It connects so that 32 cylinder body of telescopic cylinder drives the clamping element 31 to move downward with clamping flange when moving downward.Due to the gas that stretches
The piston rod of cylinder 32 is connected with the lower face of mounting plate 1, and when telescopic cylinder 32 works, piston rod is motionless, the cylinder of telescopic cylinder 32
Body moves.
In the present embodiment, the support plate of common plate class, Ke Yiwei may be used in the holder for installing the mounting plate 1
Profile piece does not limit herein such as square steel, round steel.The considerations of for flange and catalyst converter cylinder position, by telescopic cylinder
32 are arranged below mounting plate, and clamping element installation seat plate 33 is arranged on cylinder body, clamping element 31 is arranged on clamping element installation seat plate 33,
Location arrangements are reasonable, are conducive to subsequently weld operation, improve follow-up welding quality indirectly, and simple in structure, easy to use, together
When, the present apparatus positions flange positioning surface by boss positioning pin 2, reduces between flange positioning surface and tool positioning surface
Contact area reduces the influence risk for being mingled with splashing, ensures subsequent catalyst device welding quality.
Preferably, the both sides of the clamping element 31 are provided with the mounting blocks 34 being installed on the mounting plate 1, the installation
It is provided with guide rod 35 between block 34, guide groove 36 is provided on the clamping element 31, the guide rod 35 passes through the guiding
Slot 36 so that clamping element 31 is acted by mobile realization compression of the guide groove 36 on the guide rod 35, the guide groove 36
Guide direction it is identical with 32 movement of cylinder block direction of the telescopic cylinder.This setting so that clamping element 31 move up and down when, by
To preferable guiding role, and the bonding strength of clamping element 31 is good, is unlikely to deform, and is further ensured that the accuracy of flange positioning,
Be conducive to the welding quality of subsequent catalyst device welding.
Preferably, the lower end of the clamping element 31 and the clamping element installation seat plate 33 are hinged, the clamping element 31
On be additionally provided with and the guide groove 36 connects and groove width is equal for tuning up the clamping element 31 in feeding or blowing
With the adjustment arc groove 37 of 32 piston rod central shaft of telescopic cylinder angle between the two, the adjustment arc groove 37 is provided close to described
At clamping element installation seat plate 33 and with far from the guide groove 36 and to the interior lateral bend of clamping element 31.
On the one hand, when needing feeding or blowing, that is, when removing flange with flange is placed, the cylinder body of telescopic cylinder 32 is upward
Movement, clamping element 31 move upwards, and guide groove 36 moved on the guide rod 35 before this, then adjust arc groove 37 and are being oriented to
It is moved on bar 35, angle becomes larger clamping element 31 between the two with 32 piston rod central shaft of telescopic cylinder so that feeding or blowing are more
It is convenient.On the other hand, the lower end of clamping element 31 and the clamping element installation seat plate 33 are hinged setting, guide groove 36 be oriented to
Bar 35 is equipped with, and can be further ensured that the accuracy and welding quality of positioning, prevents the appearance of the substandard products of batch, significantly
Improve production efficiency.Even if in the long-term use, the cylinder of telescopic cylinder because piston rod deformation occur it is small and
1-3 ° of deflection occurs for the imperceptible deflection of human eye, such as telescopic cylinder cylinder, and clamping element 31 can be rotated adaptively
Adjustment, is also just clamped well, is ensured the accuracy of positioning, is prevented the appearance of the substandard products of batch, substantially increase production
Efficiency.
Preferably, the second guide groove 38 is formed between the mounting blocks 34, the clamping element 31 is set to described second and is oriented to
In slot 38, which further improves the accuracy of positioning, is conducive to improve subsequent welding quality.Preferably, the folder
Tight part 31 keeps sliding contact with the mounting blocks of both sides 34 always, and clamping element 31 has vertical sliding contact surface.
Preferably, the both ends of the guide rod 35 extend to except the corresponding mounting blocks 34 and are formed extension 39,
In be provided with locking hole 301 on an extension 39, the spacing ring to offset with mounting blocks 34 is provided on another extension 39
302。
Preferably, the quantity of the clamping element 31 is at least 3, and all clamping elements 31 are circumferentially distributed.The setting, it is excellent
Change stressing conditions, ensure that the whole uniformity of telescopic cylinder stress, improves the accuracy of flange positioning and follow-up welding indirectly
Welding quality.
Preferably, the clamping element 31 include for compression top compressed part 311, be used for and the clamping element mounting base
Described in 311 vertical joints 313 connected vertically of bottom articulated section 312 and the top compressed part that plate 33 is hinged, connection
The turning interconnecting piece 314 of vertical joints 313 and the bottom articulated section 312；It is provided on the bottom articulated section 312 hinged
Hole, the guide groove 36 are opened on vertical joints 313, and the adjustment arc groove 37 is opened on turning interconnecting piece 314.
Embodiment described above is only that preferred embodiments of the present invention are described, not new to this practicality
The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this
The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this practicality
Novel claimed technology contents have all been recorded in detail in the claims.
Claims (7)
1. a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, which is characterized in that including passing through holder
It is installed on erecting bed（0）The mounting plate of top（1）, be located at the mounting plate（1）On multiple boss positioning pins（2）, for will
Flange is clamped in the boss positioning pin（2）On clamping device（3）；The clamping device（3）Including being positioned with the boss
Pin（2）Multiple clamping elements of corresponding setting（31）, be located at the mounting plate（1）The telescopic cylinder of lower section（32）, be located at it is described
Telescopic cylinder（32）Multiple clamping element installation seat plates on cylinder body（33）, the telescopic cylinder（32）Piston rod and the installation
Plate（1）Lower face connection so that telescopic cylinder（32）The clamping element is driven when cylinder body moves downward（31）Move downward with
Clamping flange.
2. it is according to claim 1 a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, it is special
Sign is, the clamping element（31）Both sides be provided with and be installed on the mounting plate（1）On mounting blocks（34）, the mounting blocks
（34）Between be provided with guide rod（35）, the clamping element（31）On be provided with guide groove（36）, the guide rod（35）It passes through
The guide groove（36）So that clamping element（31）Pass through guide groove（36）In the guide rod（35）On mobile realization compress it is dynamic
Make, the guide groove（36）Guide direction and the telescopic cylinder（32）Movement of cylinder block direction is identical.
3. it is according to claim 2 a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, it is special
Sign is, the clamping element（31）Lower end and the clamping element installation seat plate（33）It is hinged, the clamping element（31）On
It is additionally provided with and the guide groove（36）Connection and groove width is equal for tuning up the clamping element in feeding or blowing
（31）With telescopic cylinder（32）The adjustment arc groove of piston rod central shaft angle between the two（37）, the adjustment arc groove（37）If
In close to the clamping element installation seat plate（33）Place and with far from the guide groove（36）And to clamping element（31）Interior lateral bending
It is bent.
4. it is according to claim 2 a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, it is special
Sign is, the mounting blocks（34）Between form the second guide groove（38）, the clamping element（31）Set on second guide groove
（38）In.
5. it is according to claim 2 a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, it is special
Sign is, the guide rod（35）Both ends extend to the corresponding mounting blocks（34）Except and form extension（39）, wherein
One extension（39）On be provided with locking hole（301）, another extension（39）On be provided with and mounting blocks（34）The limit to offset
Position ring（302）.
6. it is according to claim 1 a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, it is special
Sign is, the clamping element（31）Quantity be at least 3, and all clamping elements（31）Circumferentially it is distributed.
7. it is according to claim 3 a kind of for the anti-catalyst converter flange positioning clamping device for being mingled with spatter, it is special
Sign is, the clamping element（31）It include the top compressed part for compression（311）, be used for and the clamping element installation seat plate
（33）The bottom articulated section being hinged（312）And the top compressed part（311）Vertical joints connected vertically（313）, even
Connect the vertical joints（313）With the bottom articulated section（312）Turning interconnecting piece（314）；The bottom articulated section
（312）On be provided with hinge hole, the guide groove（36）It is opened in vertical joints（313）On, the adjustment arc groove（37）
It is opened in turning interconnecting piece（314）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836173.2U CN208033985U (en) | 2017-12-25 | 2017-12-25 | A kind of catalyst converter flange positioning clamping device for preventing being mingled with spatter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836173.2U CN208033985U (en) | 2017-12-25 | 2017-12-25 | A kind of catalyst converter flange positioning clamping device for preventing being mingled with spatter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033985U true CN208033985U (en) | 2018-11-02 |
Family
ID=63955335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836173.2U Active CN208033985U (en) | 2017-12-25 | 2017-12-25 | A kind of catalyst converter flange positioning clamping device for preventing being mingled with spatter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000033A (en) * | 2017-12-25 | 2018-05-08 | 浙江达峰汽车技术有限公司 | It is a kind of to be used for the anti-catalyst converter flange positioning clamping device for being mingled with spatter |
-
2017
- 2017-12-25 CN CN201721836173.2U patent/CN208033985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000033A (en) * | 2017-12-25 | 2018-05-08 | 浙江达峰汽车技术有限公司 | It is a kind of to be used for the anti-catalyst converter flange positioning clamping device for being mingled with spatter |
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