CN206393109U - Exempt from welding procedure support - Google Patents
Exempt from welding procedure support Download PDFInfo
- Publication number
- CN206393109U CN206393109U CN201621342838.XU CN201621342838U CN206393109U CN 206393109 U CN206393109 U CN 206393109U CN 201621342838 U CN201621342838 U CN 201621342838U CN 206393109 U CN206393109 U CN 206393109U
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- lock cam
- welded
- welding procedure
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- support
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Abstract
The utility model is related to one kind and exempts from welding procedure support, exempting from welding procedure support includes support frame, the push stopping part that can coordinate with material block to be welded is provided with support frame, also rotated on support frame and be provided with the lock cam corresponding with the push stopping part, lock cam has the locking position for being used to coordinate with push stopping part and material to be welded being fixedly clamped in rotation process and releases the solution lock-bit to the material locking to be welded, in actual welding process, only need to rotation lock cam, the locking and unblock of material to be welded can be achieved, operation is very simple, and save the set-up time, improve operating efficiency.
Description
Technical field
The utility model is related to one kind and exempts from welding procedure support.
Background technology
Bus Frame is during welding, in order to control the postwelding at the holes such as skeleton side window, passenger doors, wheel cover, hatch door
Deformation is supportted, it is necessary to install technique additional at these positions, the purpose is to the rigidity of web frame, to offset part welding stress, is reached
Control the effect of hole post welding distortion.And the occupation mode of existing technique support is overlapped on the material of the both sides at skeleton hole
A piece section bar simultaneously fixed by spot welding, after the completion for the treatment of that vehicle is attached together, then these section steel cuttings are got off, and the solder joint left needs polishing
Fall, the process such as such a method needs to weld, cuts, polishes, operating efficiency is low, and the noise that polishing is produced also is unfavorable for operation
Work it is healthy.
A kind of Portable welding technique is disclosed in the notification number of mandate is CN202212726U Chinese patent document
Support, technique support includes being provided with the standing groove for placing material in supporting plate, supporting plate, and the two ends homonymy of supporting plate is set
Have clamping jaw, block be each provided with the inside of clamping jaw, block and clamping jaw constitute the standing groove for placing material, in clamping jaw and
Trip bolt is relatively set with block, actual in use, by will need to control the material of welding deformation to be arranged on
In standing groove, opposite by the trip bolt on corresponding clamping jaw and block screws fastening, material to be welded is fixed on placement
In groove, the end face of the trip bolt that material to be welded passes through both sides mutually extrudes realization and fixed, and the wherein trip bolt of side is matched somebody with somebody
Close end and constitute push stopping part, then welded, reach the purpose of control deformation, only need to be by fastening bolt pine after the completion of welding
Open, you can complete dismounting, material to be welded will not be damaged, but during using technique support installation, due to the two of material
The trip bolt for needing to screw is provided with the baffle plate and clamping jaw of side, in practical operation, the fastening time is longer, wastes people
Power, influences operating efficiency.
The content of the invention
The purpose of this utility model is that providing one kind exempts from welding procedure support, to solve technique support of the prior art in peace
It is longer to the time shared by the fixation of material to be welded during dress, the problem of influenceing operating efficiency.
To achieve the above object, the utility model exempt from welding procedure support technical scheme be：
Exempt to be provided with the push stopping part that with material block to be welded can coordinate, branch on welding procedure support, including support frame, support frame
Also rotated on support and be provided with the lock cam corresponding with the push stopping part, lock cam have in rotation process be used for
Locking position and release the solution lock-bit to the material locking to be welded that push stopping part coordinates and material to be welded is fixedly clamped.
The lever for human users is connected with lock cam.
Lever is L-shaped structure, including when connecting while and operating, the lock cam is arranged on connection side away from operation
On the one end on side, lock cam apart from lock cam centre of gyration farthest one end and the operation while in be connected while it is same
Side.
Be additionally provided with support frame on arc-shaped limit groove, lock cam be provided with for be inserted into arc-shaped limit groove and
The spacer pin coordinated in lock cam rotation process with arc-shaped limit groove guiding movement, the circumferential two ends of arc-shaped limit groove can be with limit
Position pin block coordinates to limit the rotational limitation of lock cam.
Support frame includes connecting rod and is arranged on the clamp at connecting rod two ends, the clamp to be provided with insertion clamp both sides
The groove of plate face, one of cell wall of groove constitutes the push stopping part, and lock cam is arranged on the relative of the push stopping part of groove
The periphery of side.
Connecting rod is expansion link, and the position limiting structure of the collapsing length for limiting expansion link is provided with the expansion link.
Connecting rod includes guide rod section and the casing section coordinated with guide rod section grafting, and the position limiting structure is included along connecting rod footpath
To the stop screw being installed on casing section and guide rod section simultaneously.
The beneficial effects of the utility model are：Compared to prior art, welding procedure support is exempted from involved by the utility model,
Including support frame, the push stopping part that can coordinate with material block to be welded is provided with support frame, also rotate on support frame be provided with
The corresponding lock cam of the push stopping part, lock cam has in rotation process to be used for thing to be welded with push stopping part cooperation
Locking position and release the solution lock-bit to the material locking to be welded that feed collet is fastened, in actual welding process, it is only necessary to
Rotation lock cam, you can realize the locking and unblock of material to be welded, operation is very simple, and saves the set-up time, improves work
Make efficiency.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of specific embodiment and material to be welded that the utility model exempts from welding procedure support；
Fig. 2 is Fig. 1 use state figure；
Fig. 3 is the cam structure schematic diagram in Fig. 1
Fig. 4 is another specific embodiment assembling structure schematic diagram that the utility model exempts from welding procedure support.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of the present utility model for exempting from welding procedure support, as shown in Figures 1 to 4, this exempts from welding procedure support should
For in the welding process of vehicle frame, being erected on the material to be welded 6 of skeleton hole both sides, for preventing material 6 to be welded
Post welding distortion.This, which exempts from welding procedure support, includes connecting rod 1 and is arranged on the clamp 2 in the left and right ends portion of connecting rod 1, clamp 2
The front side of connecting rod is welded on, the groove for placing material 6 to be welded is provided with, the bearing of trend of two grooves is consistent,
Opening direction is consistent, and groove is U-shaped, and opening direction that can be by material 6 to be welded along groove is directly placed into and removed, and the chi of groove
The very little size more than material 6 to be welded, technique support can have mobile space when installing and remove material 6 to be welded, facilitate what technique was supportted
Handling, the post-weld stress for being unlikely to the material to be welded 6 of skeleton hole both sides deforms stuck technique support.The wherein side of two grooves
Notch periphery is respectively connected with lock cam 3, lock cam 3 by turret head hinged bolts 31 is connected with operation handle 5, locks
Tight cam 3 has a locking position for being used for being locked in material to be welded on one cell wall of groove, and by locking position rotate after can make
Material to be welded departs from the solution lock-bit of locking, wherein constituting the push stopping part, operation handle with the cell wall that material block to be welded coordinates
For L-shaped structure, including connect while and during operation, lock cam 3 be connected to connection while it is upper away from operation while one end, operation side
End constitutes the operating side of operation handle, in actual applications, the end farthest apart from its centre of gyration of lock cam 3 and behaviour
Make homonymy while in connection, it is so more laborsaving in solid fixed cycle operator, and it is empty to reduce the installation exempted from shared by welding procedure support
Between, pivot center is provided with limit pin hole 32 and the spacer pin 4 being fixed in limit pin hole on lock cam 3, in card
The relevant position of plate is provided with arc-shaped limit groove 8, is stretched into for one end of spacer pin and the guiding movement in arc-shaped limit groove 8, and
One of them of the side face two ends of arc-shaped limit groove 8 can coordinate with the block of spacer pin 4 to limit the rotational limitation of lock cam 3,
It can so prevent lock cam 3 from rotating in the rotation process for locking material 6 to be welded excessive, not have and compress material 6 to be welded
Purpose.
Connecting rod 1 is expansion link, and it includes the guide rod section 11 being connected with one of clamp and is connected with another clamp
Casing section 12, guide rod section 11 and casing section 12 are coordinated by grafting realizes the flexible of connecting rod, in guide rod section 11 and casing section
Corresponding screwed hole has been radially arranged along connecting rod on 12, extremely material 6 to be welded fixture block can be put into the two guiding movement
When in groove, installed by tightly locking screw 7 and fix the two into screwed hole, thus can meet the hole chi for different distance
Very little, technique support can meet installation dimension by adjusting the collapsing length of connecting rod 1, with certain versatility.
In actual operation, first according to the length of the size adjusting connecting rod 1 at skeleton hole, it is ensured that logical on clamp 2
Groove can be put into for material 6 to be welded, then manual rotation operation handle 5, driven lock cam 3 to rotate, passed through arc-shaped limit groove
The spacing limit lock cam 3 is turned into locking position, material 6 to be welded is locked in groove, after welding terminates, by anti-
To rotating operation handle, you can lock cam 3 is turned into solution lock-bit, you can realize and remove technique support.
Technique support can also be applied to need in other production processes in the support of guarantee both sides storeroom spacing.
In the present embodiment, lever is located at the downside of lock cam disk, rotates counterclockwise to locking position, in other implementations
In example, if as shown in figure 4, the downside operating space at the support of hole is too small, lever can be arranged on to the upper of lock cam disk
Side, is clockwise to locking position.
In other embodiments, lock cam can be using pneumatically or electrically operating, by connecting motor or gas on clamp
Cylinder realizes switching of the lock cam between solution lock-bit and locking position；Clamp and connecting rod may be configured as being integrally machined；On clamp
Groove may be configured as setting a boss on the structure with push stopping part of other structures form, such as clamp, boss its
In a side wall constitute push stopping part, and material to be welded is locked in by thrust surface and locking by the cooperation of lock cam and push stopping part
Between cam；Lock cam can be set multiple, is respectively provided with the both sides of groove, turned by two lock cams being oppositely arranged
Mutual top pressure material to be welded fixes material to be welded when moving to locking position, and now push stopping part is one of lock cam with treating
Weld the top pressure end of material；Push stopping part may be configured as the trench bottom of groove；Connecting rod can be not configured to expansion link；Expansion link it is flexible
It is guide rod section that form, which could be arranged to two ends, is led by the guide pin bushing with two parallel pilot holes being set on the two simultaneously
Position limiting structure is set to carry out spacing, such as stop screw to the guiding length of the two to mobile cooperation, and on guide pin bushing；Spacing knot
Structure could be arranged to by the spacing bearing pin matched somebody with somebody along connecting rod radially loading to guide rod section and casing section carry out it is spacing, also can by
The buckle of the mutual snapping set in guide rod section and casing section is spacing；Lock cam can not be realized with material directly contact to be welded to be locked
Tightly, by clamp set one can guiding movement guide rod, exist by lock cam pushing tow guide rod, and then by guide rod top pressure
On material to be welded, the locking of material to be welded is realized.
Claims (7)
1. exempting to be provided with the push stopping part that with material block to be welded can coordinate on welding procedure support, including support frame, support frame, it is special
Levy and be：Also rotated on support frame as described above and be provided with the lock cam corresponding with the push stopping part, lock cam was being rotated
There is the locking position for being used to coordinate with push stopping part and material to be welded being fixedly clamped in journey and release the material to be welded is locked
Solution lock-bit.
2. according to claim 1 exempt from welding procedure support, it is characterised in that：It is connected with lock cam for human users
Lever.
3. according to claim 2 exempt from welding procedure support, it is characterised in that：The lever is L-shaped structure, including is connected
While with operation, the lock cam is arranged on connection on upper one end away from when operating, lock cam apart from lock cam
One end of centre of gyration farthest is with the operation in the homonymy being in when being connected.
4. exempt from welding procedure support according to any one of claims 1 to 3, it is characterised in that：Also set up on support frame as described above
Have be provided with arc-shaped limit groove, lock cam for be inserted into arc-shaped limit groove and in lock cam rotation process with arc
The spacer pin that shape stopper slot guiding movement coordinates, the circumferential two ends of arc-shaped limit groove can coordinate to limit locking with spacer pin block
The rotational limitation of cam.
5. exempt from welding procedure support according to any one of claims 1 to 3, it is characterised in that：Support frame as described above includes connection
The groove of insertion clamp both sides plate face is provided with bar and the clamp for being arranged on connecting rod two ends, the clamp, groove is wherein
One cell wall constitutes the push stopping part, and lock cam is arranged on the periphery of the opposite side of the push stopping part of groove.
6. according to claim 5 exempt from welding procedure support, it is characterised in that：The connecting rod is expansion link, described flexible
The position limiting structure of the collapsing length for limiting expansion link is provided with bar.
7. according to claim 6 exempt from welding procedure support, it is characterised in that：The connecting rod includes guide rod section and and guide rod
The casing section that section grafting coordinates, the position limiting structure includes the limit being radially installed on simultaneously along connecting rod on casing section and guide rod section
Position screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621342838.XU CN206393109U (en) | 2016-12-08 | 2016-12-08 | Exempt from welding procedure support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621342838.XU CN206393109U (en) | 2016-12-08 | 2016-12-08 | Exempt from welding procedure support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206393109U true CN206393109U (en) | 2017-08-11 |
Family
ID=59510290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621342838.XU Active CN206393109U (en) | 2016-12-08 | 2016-12-08 | Exempt from welding procedure support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206393109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188627A (en) * | 2016-12-08 | 2018-06-22 | 郑州宇通客车股份有限公司 | A kind of no-welding technique support |
| CN110315264A (en) * | 2019-07-16 | 2019-10-11 | 江南造船(集团)有限责任公司 | A kind of positioning device and localization method of cable tray |
-
2016
- 2016-12-08 CN CN201621342838.XU patent/CN206393109U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188627A (en) * | 2016-12-08 | 2018-06-22 | 郑州宇通客车股份有限公司 | A kind of no-welding technique support |
| CN110315264A (en) * | 2019-07-16 | 2019-10-11 | 江南造船(集团)有限责任公司 | A kind of positioning device and localization method of cable tray |
| CN110315264B (en) * | 2019-07-16 | 2021-06-15 | 江南造船(集团)有限责任公司 | Positioning device and positioning method of cable bracket |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |