CN105855771B - A kind of apparatus for welding and positioning with orifice boss - Google Patents
A kind of apparatus for welding and positioning with orifice boss Download PDFInfo
- Publication number
- CN105855771B CN105855771B CN201610276216.XA CN201610276216A CN105855771B CN 105855771 B CN105855771 B CN 105855771B CN 201610276216 A CN201610276216 A CN 201610276216A CN 105855771 B CN105855771 B CN 105855771B
- Authority
- CN
- China
- Prior art keywords
- fixed block
- boss
- locating shaft
- welding
- stage casing
- 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.)
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The present invention relates to a kind of apparatus for welding and positioning with orifice boss, it is specifically used to position machine components with holes, to weld a boss with holes thereon after hole is positioned.The invention is characterized in that being provided with the locating shaft being mutually matched, fixed block and two corresponding clamping limbs, fixed block mesopore and symmetrical side opening are provided with fixed block, clamping limb is located in the side opening respectively；Coaxial leading portion and stage casing are additionally provided with locating shaft, the leading portion and stage casing are located in fixed block mesopore, and form a receiving space between stage casing, fixed block and two clamping limbs.Reasonable in design of the present invention, as long as the boss with holes for needing to weld is enclosed in the present invention and placed it on the position with orifice hole and can guarantee that both is concentric, positioning with orifice and boss with holes is convenient, accurate, and concentricity is high, the good product quality after welding；Meanwhile, operating efficiency is high, and labor intensity is low.
Description
Technical field
The present invention relates to a kind of plant equipment, particularly a kind of apparatus for welding and positioning with orifice boss, it is specifically used to
Positioning machine components with holes, to weld a boss with holes after hole is positioned around it；I.e. it is a kind of small boss with holes
Ensure the positioner that hole is concentric and is welded each other with other big parts with holes.
Background technology
In the prior art, for being that small boss with holes is protected each other with other band orifice big part i.e. with holes by boss with holes
The method that card hole is welded with one heart is such：First, it is ensured that the boring ratio of finding with holes is welded the hole of big part also
It is big it is necessary to which big part is positioned in frock, then finding with holes is positioned on big part, and visually manually adjust to
The aperture of the macropore of finding and big part is aligned substantially, then carries out normal welding.Just take auto use chair recliner with holes
For, a boss with holes is welded on the position in recliner hole, while also to ensure that holes is concentric；So, common practice
It is that the boss with holes is placed in recliner by hand and is aligned with recliner hole, is then welded.The shortcoming of this way
It is：Boss with holes is difficult concentric and positioning, and its inefficiency with recliner hole, and labor intensity is big.
Chinese invention patent application number 2013105800288 discloses a kind of entitled " positioning clamping dress of workpiece with hole
Put ", it is positioned and clamped by locating dowel and extension spring, and chucking power is smaller.It has the disadvantage：It is only merely a kind of workpiece
Self-positioning clamping device, does not possess the function of with other parts weld etc. operation after its positioning, i.e., it is only applicable to work
The self-positioning clamping of part, does not weld the function and purpose of positioning, does not possess its structure yet.
Chinese invention patent application number 2015104643832 discloses a kind of entitled " hole cylinder shape part positioning dress
Put ", it grips cylindric part by manipulator, realizes automatic charging blanking, automatic assembling, full-automatic production operation；
But weld a this function of boss with holes again in its upper surface after itself and the inapplicable positioning by machine components with holes.
The content of the invention
The technical problems to be solved by the invention are to overcome the above-mentioned deficiency in the presence of prior art, and provide a kind of knot
The structure apparatus for welding and positioning reasonable in design with orifice boss, the boss with holes that it will need to only be welded is enclosed in the present invention and will
It is placed to can guarantee that both is concentric around orifice hole, thus welds the purpose positioned to reach.
The present invention solves the technical scheme that is used of above-mentioned technical problem：The apparatus for welding and positioning bag with orifice boss
Include support, it is characterised in that：It is additionally provided with locating shaft, fixed block and two corresponding clamping limbs；Described locating shaft is located at two
It is connected between individual clamping limb and with clamping limb, fixed block is located at the bottom of support and is connected with support, described locating shaft and folder
Gripping arm is respectively positioned between support and fixed block；Fixed block mesopore is provided with the centre of the fixed block, in the fixed block mesopore
Both sides have symmetrical side opening, and described fixed block mesopore and side opening are through hole；Described clamping limb is located at solid respectively
Determine in the side opening of block；Coaxial leading portion and stage casing are provided with described locating shaft, leading portion is smaller than the arc diameter in stage casing, before this
Section and stage casing are located in described fixed block mesopore, and form a receiving space between stage casing, fixed block and two clamping limbs.
So that in the use of the present invention, one and the boss with holes matched with orifice can be socketed in described receiving space,
The boss with holes is placed on can be positioned around orifice hole again.
In use, will be first that big part is positioned in frock with orifice, then by boss with holes it be that finding is put into upwards
Be in the fixed-position welding device above big hole in piece part, due to the present invention carry concentric multi-diameter shaft, it can only locating shaft axle
Moved along a straight line to direction, and have the clamping limb that can be positioned by the profile travel direction of finding, therefore after finding is put into
Just positioned completely；Then starting switch, fixed-position welding device is descending together and compress two parts, tack welding with finding
Multi-diameter shaft in the middle of connection device is naturally inserted into the hole of big part, and now just the outer edge of finding can be welded
.
Preferably, the present invention is additionally provided with push the spring in described locating shaft upper end, the other end of the push the spring
Matched with support, to there is certain elasticity in vertical direction, make that the band that thickness is not waited slightly can be socketed on locating shaft respectively
Hole boss, versatility is more preferable.
Preferably, the present invention has also extended through clamp springs on described locating shaft, the two ends difference of the clamp springs
Match with two clamping limbs, to there is certain elasticity in the horizontal direction, two clamping limbs is strutted or is closed up, that is, lead to
Two clamping limbs are crossed to clamp boss with holes.
Preferably, the present invention is additionally provided with bearing pin, and pin shaft hole is had on described locating shaft and clamping limb,
The bearing pin is flexibly connected through the pin shaft hole with locating shaft and clamping limb, so as to simplest structure by two clamping limbs
It is connected with locating shaft.
Preferably, the present invention respectively symmetrically is provided with spring eye on two described clamping limbs, the spring eye is blind
Hole, the two ends of the clamp springs match with the spring eye, so as to which clamp springs are positioned in spring eye, convenient clamping
Open or close up in the lower end of arm.
Preferably, fixed block mesopore of the present invention is the irregularly-shaped hole with two symmetrical sides, the stage casing is also right
Ground is answered to carry stage casing side, to avoid producing interference between fixed block mesopore and side opening, or due to fixed block mesopore and side opening
That leans on closely influences the intensity of fixed block very much.
Preferably, the center line of push the spring of the present invention, locating shaft and fixed block mesopore is same straight line, side
Just the up and down motion of locating shaft.
The present invention compared with prior art, with following obvious advantage and effect：Reasonable in design, with concentric ladder
Axle, also two corresponding clamping limbs, as long as the boss with holes for needing to weld to be enclosed in the present invention and place it on holes
It can guarantee that both is concentric around part hole, the positioning with orifice and boss with holes is convenient, accurate, and concentricity is high, after welding
Good product quality；Meanwhile, operating efficiency is high, and labor intensity is low.
Brief description of the drawings
Fig. 1 deploys schematic perspective view for the structure of the present invention.
Fig. 2 is the structural representation stereogram after Fig. 1 is assembled.
Fig. 3 is Fig. 2 structural representation front view.
Fig. 4 is Fig. 3 structural representation sectional view.
Fig. 5 deploys schematic perspective view for the structure of the embodiment of the present invention.
Fig. 6 is structural representation stereogram when being welded after Fig. 5 is positioned.
Embodiment
Referring to Fig. 1~Fig. 4, the present invention includes support 1, locating shaft 3, fixed block 7 and two corresponding clamping limbs 5；It is described
Clamping limb 5 be made up of left and right clamping limb 52,51, locating shaft 3 be located at left and right clamping limb 52,51 between and with left and right clamping
Arm 52,51 is connected；Fixed block 7 is located at the bottom of support 1 and is connected with support 1, and locating shaft 3 and clamping limb 5 are respectively positioned on the He of support 1
Between fixed block 7.
The present invention is provided with fixed block mesopore 73 in the centre of fixed block 7, is had in the both sides of the fixed block mesopore 73
Symmetrical left and right side opening 72,71, fixed block mesopore 73 and left and right side opening 72,71 are through hole；Left and right clamping limb 52,51 points
Wei Yu not be in the left and right side opening 72,71 of fixed block 7；Leading portion 31 and stage casing 32, the circle of leading portion 31 are fixed with locating shaft 3 successively
The diameter of arc 311 is smaller than the diameter of circular arc 322 in stage casing 32, and the leading portion 31 and stage casing 32 are located in fixed block mesopore 73, and in stage casing
32nd, a receiving space 53 is formed between fixed block 7 and clamping limb 5.
In the present embodiment, leading portion 31 and stage casing 32 fixed on locating shaft 3 are connected with locating shaft 3, and leading portion 311
It is coaxial with stage casing 32；Push the spring 2 is additionally provided with the upper end of locating shaft 3, the other end of the push the spring 2 is matched with support 1；
Here, it is also possible without push the spring 2, as long as there is certain elasticity in vertical direction；Even, if not considering band
Hole boss（See Fig. 5）Thickness, support 1 can be directly connected to locating shaft 3.
In the present embodiment, clamp springs 4 have been also extended through on locating shaft 3, the two ends of the clamp springs 4 respectively with it is left,
Right clamping limb 52,51 matches.Here, it is also possible without clamp springs 4, as long as there is certain elasticity in the horizontal direction
, such as described clamp springs 4 can be replaced with flexible material.
In the present embodiment, bearing pin 6 is additionally provided with, and is had calmly on locating shaft 3 and left and right clamping limb 52,51
Position pin shaft hole 34 and left and right pin shaft hole 522,512, bearing pin 6 is through alignment pin axis hole 34 and left and right pin shaft hole 522,512 with determining
Position axle 3 and left and right clamping limb 52,51 are flexibly connected.Here, with bearing pin 6 be flexibly connected locating shaft 3 and left and right clamping limb 52,
51 be structure most simple and easy to apply.
In the present embodiment, spring eye 50 respectively symmetrically is provided with left and right clamping limb 52,51, the spring eye 50 is
Blind hole, the two ends of clamp springs 4 are withstood in the spring eye 50.
In the present embodiment, fixed block mesopore 73 is the irregularly-shaped hole with two symmetrical sides 731, the also accordingly band of stage casing 32
There is stage casing side 321.Here, fixed block mesopore 73 is that circular hole is also possible, and simply the volume of fixed block 7 is somewhat big by one
Point, to avoid producing interference between fixed block mesopore 73 and side opening 72, or because fixed block mesopore 73 and side opening 72 are leaned on too
Closely influence the intensity of fixed block 7.
In the present embodiment, the center line 35 of push the spring 2, locating shaft 3 and fixed block mesopore 73 is same straight line,
The central axis 61 of bearing pin 6 is vertical with the center line 35.
In use, support 1 and fixed block 7 are linked together by bolt hole 74 with bolt 8；Meanwhile, also this is sent out
It is bright to be fixed on special tooling, the present invention can only locating shaft 3 direction axial linear movement.
Referring to Fig. 1~Fig. 6, the present embodiment is illustrated using auto use chair recliner 9 as band orifice, i.e., be in recliner
A boss 10 with holes is welded on the position in hole 91, the diameter of endoporus 101 of the boss 10 with holes have to be larger than the straight of recliner hole 91
Footpath, while also to ensure that holes is concentric.
Because leading portion 31 and the recliner hole 91 of the present invention match, and the arc surface 322 in stage casing 32 with it is with holes
The endoporus 101 of boss 10 matches.So, boss 10 with holes is welded to around recliner hole 91, as long as by following step
Rapid operation：
1st, first recliner 9 is positioned in frock, then 10 sets of boss with holes is connected to stage casing 32 of the present invention, fixed block 7
In the receiving space 53 formed with clamping limb 5, now, due to the effect of clamp springs 4, it supports left and right clamping limb 52,51
Open, i.e., boss 10 with holes is clamped by left and right clamping limb 52,51, boss 10 with holes is inserted in receiving space 53 again not
Can therefrom it drop.Because the present invention carries concentric multi-diameter shaft, and there is the folder that can be positioned by the profile travel direction of boss 10 with holes
Gripping arm 5, thus boss with holes 10 be put into after just positioned completely.
2 and then starting switch, boss 10 with holes comes downwards to above seat angle adjustor 9 together with locating shaft 3 and by two 0
Part is compressed, and now, leading portion 31 is naturally inserted into recliner hole 91, and boss 10 with holes is had been located in around recliner hole 91, i.e., with holes
The center line of boss 10 is overlapped with the center line in recliner hole 91；So far, boss 10 with holes and the positioning in recliner hole 91 are finished.
3rd, referring to Fig. 6, after positioning, there is symmetrical outer rim 102 on boss 10 with holes outside the fixed block 7 of the present invention,
Now, such as outer rim 102 and seat angle adjustor 9 need to only be welded with welding gun with common welding method；After the completion of welding, this
Apparatus for welding and positioning described in invention i.e. is up, and boss with holes 10 is persistenced in recliner 9 by weldering.
It should be noted that when the aperture in recliner hole 91 is different, it is necessary to exchange locating shaft 3.
By foregoing description, those skilled in the art can implement.
Above content described in this specification is only to structure example explanation of the present invention；Moreover, this hair
The title that bright parts are taken can also be different, what all construction, feature and principles according to described in inventional idea of the present invention were done etc.
In effect or simple change, the protection domain for being included in patent of the present invention.
Claims (7)
1. a kind of apparatus for welding and positioning with orifice boss, including support, it is characterised in that：
It is additionally provided with locating shaft, fixed block and two corresponding clamping limbs；
Described locating shaft is located between two clamping limbs and is connected with clamping limb, and fixed block is located at the bottom of support and and support
It is connected, described locating shaft and clamping limb is respectively positioned between support and fixed block；
Fixed block mesopore is provided with the centre of the fixed block, symmetrical side opening is had in the both sides of the fixed block mesopore,
Described fixed block mesopore and side opening are through hole；
Described clamping limb is respectively in the side opening of fixed block；
Coaxial leading portion and stage casing are provided with described locating shaft, leading portion is smaller than the arc diameter in stage casing, the leading portion and stage casing
A receiving space is formed in described fixed block mesopore, and between stage casing, fixed block and two clamping limbs.
2. the apparatus for welding and positioning according to claim 1 with orifice boss, it is characterised in that：On described locating shaft
End is additionally provided with push the spring, and the other end of the push the spring is matched with support.
3. the apparatus for welding and positioning according to claim 1 or 2 with orifice boss, it is characterised in that：In described positioning
Clamp springs are also extended through on axle, the two ends of the clamp springs match with two clamping limbs respectively.
4. the apparatus for welding and positioning according to claim 1 with orifice boss, it is characterised in that：Bearing pin is additionally provided with, and
Pin shaft hole is had on described locating shaft and clamping limb, the bearing pin passes through the pin shaft hole and locating shaft and clamping limb
It is flexibly connected.
5. the apparatus for welding and positioning according to claim 3 with orifice boss, it is characterised in that：In two described clampings
Spring eye respectively symmetrically is provided with arm, the spring eye is blind hole, and the two ends of the clamp springs match with the spring eye.
6. the apparatus for welding and positioning according to claim 1 or 2 with orifice boss, it is characterised in that：Described fixed block
Mesopore is the irregularly-shaped hole with two symmetrical sides, and the stage casing also accordingly carries stage casing side.
7. the apparatus for welding and positioning according to claim 2 with orifice boss, it is characterised in that：Described push the spring,
The center line of locating shaft and fixed block mesopore is same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276216.XA CN105855771B (en) | 2016-04-29 | 2016-04-29 | A kind of apparatus for welding and positioning with orifice boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276216.XA CN105855771B (en) | 2016-04-29 | 2016-04-29 | A kind of apparatus for welding and positioning with orifice boss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855771A CN105855771A (en) | 2016-08-17 |
| CN105855771B true CN105855771B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610276216.XA Active CN105855771B (en) | 2016-04-29 | 2016-04-29 | A kind of apparatus for welding and positioning with orifice boss |
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| CN (1) | CN105855771B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107252986B (en) * | 2017-05-31 | 2023-03-10 | 福州联泓交通器材有限公司 | Welding jig and using method thereof |
| CN109967945B (en) * | 2019-03-14 | 2023-10-20 | 华工法利莱切焊系统工程有限公司 | Flexible welding tool for angle adjuster assembly and method for processing angle adjuster assembly |
| CN110814477A (en) * | 2019-11-15 | 2020-02-21 | 陕西航空电气有限责任公司 | Welding device of aircraft engine ion flame detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3707050B2 (en) * | 2001-04-12 | 2005-10-19 | ダイハツ工業株式会社 | Clamping device |
| CN202028891U (en) * | 2011-01-13 | 2011-11-09 | 东莞市浩天模具配件有限公司 | Welding fixture |
| CN203418334U (en) * | 2013-08-02 | 2014-02-05 | 四川省自贡市海川实业有限公司 | Automatic inclined block clamping fixture |
| CN203712555U (en) * | 2014-01-21 | 2014-07-16 | 上虞市宝之能照明电器有限公司 | Lotus-shaped bulb assembly fixture |
| CN203817642U (en) * | 2014-04-01 | 2014-09-10 | 深圳市大族激光科技股份有限公司 | Laser welding fixture for internally clamping case ring |
| CN105196075B (en) * | 2015-07-01 | 2018-01-12 | 贵州顺安机电设备有限公司 | A kind of curved surface positions drilling equipment |
| CN205184117U (en) * | 2015-11-20 | 2016-04-27 | 湖南志宏科技有限公司 | Fire -fighting rack frame wire rope seat welding jig |
| CN205184379U (en) * | 2015-11-23 | 2016-04-27 | 浙江吉利汽车研究院有限公司 | Plug -in positioning mechanism |
| CN105436798B (en) * | 2015-12-28 | 2017-03-29 | 哈尔滨理工大学 | A kind of depth drill welding blade fixing device |
| CN205703024U (en) * | 2016-04-29 | 2016-11-23 | 浙江龙生汽车部件股份有限公司 | Apparatus for welding and positioning with orifice boss |
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| CN105855771A (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170524 Address after: 311504 Yu Zhaocun, the Fuchun River Town, Tonglu County, Hangzhou, Zhejiang Applicant after: Zhejiang Longsheng Auto Parts Technology Co., Ltd. Address before: 311504 the Fuchun River City, Zhejiang province Tonglu town Machinery Industrial Zone Applicant before: Zhejiang Longsheng Auto Parts Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |