CN206366768U - Welding jig with position circle - Google Patents
Welding jig with position circle Download PDFInfo
- Publication number
- CN206366768U CN206366768U CN201621340840.3U CN201621340840U CN206366768U CN 206366768 U CN206366768 U CN 206366768U CN 201621340840 U CN201621340840 U CN 201621340840U CN 206366768 U CN206366768 U CN 206366768U
- Authority
- CN
- China
- Prior art keywords
- centring ring
- mounting seat
- plate
- weld jig
- board
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title abstract description 20
- 239000003054 catalyst Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 description 13
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding fixture with a positioning ring, which comprises a machine table, wherein the middle part of the machine table is provided with the positioning ring which can only go up and down, the upper end of the machine table is provided with a first fixture mounting seat and a second fixture mounting seat, the first fixture mounting seat is fixedly provided with a semi-annular positioning plate, the semi-annular positioning plate is fixedly provided with a first quick clamp, the second fixture mounting seat is provided with a movable annular positioning plate, the annular positioning plate is fixedly provided with a second quick clamp, the positioning ring is used for fixing the bottom of an inner container of an automobile catalyst, the first quick clamp is used for fixing a flange at the upper end of the inner container of the catalyst, the second quick clamp is used for fixing a flange at the side edge of the inner container of the catalyst, the three directions are simultaneously fixed, the structure is simple, the fixing is accurate and firm, the welding process can not shake, the production cost and the labor cost are reduced, after the welding process, the welding efficiency is improved, and the production cost and the labor cost are reduced.
Description
Technical field
The utility model is related to a kind of weld jig, more particularly to a kind of for automobile catalytic device inner bag and flange welding
Weld jig.
Background technology
Weld jig need to be used in welding of automotive catalyst converter inner bag and flange in the prior art, the weld jig is provided with
, need to be from convex after the completion of welding job in boss insertion automobile catalytic device inner bag for the boss of fixed car catalyst converter inner bag
Automobile catalytic device inner bag is removed on platform, the effect of expanding with heat and contract with cold produced during due to welding, automobile catalytic device inner bag is held tightly in boss
On, it is difficult to remove, is wasted time and energy during removing, influences production efficiency.
The content of the invention
In order to overcome the deficiencies in the prior art, the utility model offer one kind is simple in construction, can be used in welding of automotive urges
Agent inner bag and flange and the weld jig of welding production efficiency high.
The utility model solves the technical scheme that its technical problem used：
Only oscilaltion is provided with the middle part of a kind of weld jig with centring ring, including board, the board
The actuating unit for driving the centring ring lifting is installed, the upper end of the board is around described fixed on centring ring, the board
Position circle is centripetally provided with the first fixture mounting seat and the second fixture mounting seat, and peace is fixed in the upper end of the first fixture mounting seat
It is located at equipped with part directly over the centring ring and the semi-circular location-plate parallel with the board upper surface, the semi-circular is determined
The part that position plate is located at directly over the centring ring is installed with the first active grab, the upper end of the second fixture mounting seat
Vertical circular orientation plate is installed, the circular orientation plate is moved along the centring ring centripetal direction, the circular orientation plate
On be installed with the second active grab.
The actuating unit includes first cylinder for being fixedly mounted on the board lower bottom part, the work of first cylinder
Stopper rod is fixedly connected with the centring ring.
The piston rod of first cylinder is fixedly connected with a connecting plate, and the centring ring passes through a sliding bar and the company
Fishplate bar is fixedly connected, and the lower bottom part of the board is provided with the guide pin bushing being socketed on the sliding bar.
The semi-circular location-plate is provided with the first clamping limb of two mirror images each other, and first active grab has two
And be located at respectively on two first clamping limbs.
The first locating dowel is additionally provided with first clamping limb.
The upper end of the second fixture mounting seat is provided with trend to point to the slide rail at the centring ring center, the annular
The sliding block being engaged with the slide rail is provided with location-plate.
The rear that the upper end of the second fixture mounting seat is located at the circular orientation plate is installed with the second cylinder, institute
The piston rod for stating the second cylinder is fixedly connected with the circular orientation plate.
Second active grab has two, and two second active grabs are symmetrically mounted at the circular orientation plate
Two ends.
On the circular orientation plate the second locating dowel is additionally provided with towards the centring ring direction.
Second locating dowel has two and is symmetrically located at the two ends of the circular orientation plate respectively.
The beneficial effects of the utility model are：Centring ring of the present utility model is used for the bottom of fixed car catalyst converter inner bag
Portion, the flange of the first active grab fixed catalytic device inner bag upper end in the first fixture mounting seat, installed in the second folder
Have the flange of the second active grab fixed catalytic device inner bag side in mounting seat, three directions are simultaneously fixed, simple in construction, Gu
It is fixed precisely firm, it will not be rocked in welding process, reduction production cost and cost of labor, after the completion of welding sequence, under centring ring
Drop, the automobile catalytic device inner bag after being welded quickly is removed with flange finished product, improves welding efficiency, reduction production cost and people
Work cost.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is one of overall structure diagram of the present utility model；
Fig. 2 is the two of overall structure diagram of the present utility model.
Embodiment
Referring to Figures 1 and 2, a kind of weld jig with centring ring, including board 1, the middle part of the board 1 is provided with
The actuating unit for driving the centring ring 2 to lift, the board are installed on the only centring ring 2 of oscilaltion, the board 1
1 upper end is centripetally provided with the first fixture mounting seat 3 and the second fixture mounting seat 4, first folder around the centring ring 2
The upper end of tool mounting seat 3 is installed with part and is located at the surface of centring ring 2 and parallel with the upper surface of board 1 half
Circular orientation plate 5, the part that the semi-circular location-plate 5 is located at directly over the centring ring 2 is installed with the first quick clip
Pincers 6, the upper end of the second fixture mounting seat 4 is provided with vertical circular orientation plate 7, and the circular orientation plate 7 is along described fixed
The second active grab 8 is installed with position circle 2 centripetal directions movement, the circular orientation plate 7, centring ring 2 is used to fix vapour
The bottom of car catalyst converter inner bag, the first active grab fixed car catalyst converter inner bag upper end in the first fixture mounting seat
Flange, the flange of the second active grab fixed car catalyst converter inner bag side in the second fixture mounting seat, three
Direction is simultaneously fixed, simple in construction, fixed precisely firm, will not be rocked in welding process, after the completion of welding sequence, centring ring 2
Decline, the automobile catalytic device inner bag after being welded quickly removes with flange finished product, improve welding efficiency, reduction production cost and
Cost of labor.
The actuating unit includes first cylinder 21 for being fixedly mounted on the lower bottom part of board 1 in the present embodiment,
The piston rod of first cylinder 21 is fixedly connected with the centring ring 2, and the piston rod of first cylinder 21 is fixedly connected with
One connecting plate 22, the centring ring 2 is fixedly connected by a sliding bar 23 with the connecting plate 22, the lower bottom part of the board 1
The guide pin bushing 24 being socketed on the sliding bar 23 is installed, the lower end of the sliding bar 23 is fixedly connected with the connecting plate 22,
Upper end is fixedly connected with the board 1, and the centring ring links via the drive of the sliding bar 23 and the connecting plate 22,
When needing welding of automotive catalyst converter inner bag with flange, the bottom of automobile catalytic device inner bag is embedded on the inside of the centring ring, works as welding
After the completion of, only the first cylinder 21 need to be controlled to fall centring ring from the surface of board 1, the automobile catalytic device after being conveniently welded
Inner bag is quickly removed with flange finished product, improves welding efficiency.
In the present embodiment, the further semi-circular location-plate 5 is provided with the first clamping limb of two mirror images each other
9, first active grab 6 has two and is located at respectively on two first clamping limbs 9, on first clamping limb 9 also
The first locating dowel 10 is provided with, locating dowel 10 penetrates the positioning hole of catalyst converter inner bag and flange, latter two right first active grab 6
Grip, simple in construction, accurate positioning is convenient.
The upper end of the second fixture mounting seat 4 is provided with trend to point to the slide rail 11 at the center of positioning boss 2, institute
The sliding block 12 for being provided with and being engaged with the slide rail 11 on circular orientation plate 7 is stated, the upper end of the second fixture mounting seat 4 is located at
The rear of the circular orientation plate 7 is installed with cylinder 13, and the piston rod of the cylinder 13 is fixed with the circular orientation plate 7
Connection, second active grab 8 has two, and two second active grabs 8 are symmetrically mounted at the circular orientation plate 7
Two ends, be additionally provided with the second locating dowel 14 towards the direction of positioning boss 2 on the circular orientation plate 7, described second determines
Position post 14 has two and is symmetrically located at the two ends of the circular orientation plate 7 respectively, and the piston rod of cylinder 13 will be fixed mounted in annular
Flange on the plate 7 of position pushes automobile catalytic device inner bag side openings to, and locating dowel 14 is penetrated in automobile catalytic device inner bag side openings
After positioning port coaxial on flange, the second active grab 8 is clamped automobile catalytic device inner bag side openings and flange.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (10)
1. a kind of weld jig with centring ring, including board（1）, it is characterised in that the board（1）Middle part be provided with
The only centring ring of oscilaltion（2）, the board（1）On the drive centring ring is installed（2）The actuating unit of lifting, institute
State board（1）Upper end surround the centring ring（2）Centripetally it is provided with the first fixture mounting seat（3）With the second fixture mounting seat
（4）, the first fixture mounting seat（3）Upper end be installed with part be located at the centring ring（2）Surface and with it is described
Board（1）The parallel semi-circular location-plate in upper surface（5）, the semi-circular location-plate（5）Positioned at the centring ring（2）Surface
Part be installed with the first active grab（6）, the second fixture mounting seat（4）Upper end be provided with vertical annular determine
Position plate（7）, the circular orientation plate（7）Along the centring ring（2）Centripetal direction is moved, the circular orientation plate（7）Upper fixation
Second active grab is installed（8）.
2. the weld jig according to claim 1 with centring ring, it is characterised in that the actuating unit includes one and consolidated
Dingan County is mounted in the board（1）First cylinder of lower bottom part（21）, first cylinder（21）Piston rod and the centring ring
（2）It is fixedly connected.
3. the weld jig according to claim 2 with centring ring, it is characterised in that first cylinder（21）Work
Stopper rod is fixedly connected with a connecting plate（22）, the centring ring（2）Pass through a sliding bar（23）With the connecting plate（22）It is fixed
Connection, the board（1）Lower bottom part be provided with and be socketed in the sliding bar（23）On guide pin bushing（24）.
4. the weld jig according to claim 1 with centring ring, it is characterised in that the semi-circular location-plate（5）If
It is equipped with the first clamping limb of two mirror images each other（9）, first active grab（6）There are two and be located at two described the respectively
One clamping limb（9）On.
5. the weld jig according to claim 4 with centring ring, it is characterised in that first clamping limb（9）It is upper to go back
It is provided with the first locating dowel（10）.
6. the weld jig according to claim 1 with centring ring, it is characterised in that the second fixture mounting seat（4）
Upper end trend is installed to point to the centring ring（2）The slide rail at center（11）, the circular orientation plate（7）On be provided with
The slide rail（11）The sliding block being engaged（12）.
7. the weld jig according to claim 1 with centring ring, it is characterised in that the second fixture mounting seat（4）
Upper end be located at the circular orientation plate（7）Rear be installed with the second cylinder（13）, second cylinder（13）Work
Stopper rod and the circular orientation plate（7）It is fixedly connected.
8. the weld jig according to claim 1 with centring ring, it is characterised in that second active grab（8）Have
Two, two second active grabs（8）It is symmetrically mounted at the circular orientation plate（7）Two ends.
9. the weld jig according to claim 1 with centring ring, it is characterised in that the circular orientation plate（7）Above
To the centring ring（2）Direction is additionally provided with the second locating dowel（14）.
10. the weld jig according to claim 9 with centring ring, it is characterised in that second locating dowel（14）Have
Two and symmetrically respectively be located at the circular orientation plate（7）Two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340840.3U CN206366768U (en) | 2016-12-08 | 2016-12-08 | Welding jig with position circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621340840.3U CN206366768U (en) | 2016-12-08 | 2016-12-08 | Welding jig with position circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206366768U true CN206366768U (en) | 2017-08-01 |
Family
ID=59392366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621340840.3U Expired - Fee Related CN206366768U (en) | 2016-12-08 | 2016-12-08 | Welding jig with position circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206366768U (en) |
-
2016
- 2016-12-08 CN CN201621340840.3U patent/CN206366768U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170801 Termination date: 20211208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |