CN107971672A - A kind of frock for automobile hind axle welding - Google Patents
A kind of frock for automobile hind axle welding Download PDFInfo
- Publication number
- CN107971672A CN107971672A CN201711236474.6A CN201711236474A CN107971672A CN 107971672 A CN107971672 A CN 107971672A CN 201711236474 A CN201711236474 A CN 201711236474A CN 107971672 A CN107971672 A CN 107971672A
- Authority
- CN
- China
- Prior art keywords
- bracket
- bottom plate
- frock
- hind axle
- welding
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of frock for automobile hind axle welding, including frock body, the frock body includes bottom plate, the first bracket, the second bracket, the both ends of the bottom plate are arranged with two the first brackets, the centre position of the bottom plate is equipped with the second bracket, the both ends of second bracket are arranged with two Quick clamping devices, the lower section of the Quick clamping device is equipped with several support bases, the support base is equipped with locating bar, the locating bar is corresponding with workpiece axis hole, and the bottom plate is equipped with the first locating piece and the second locating piece.The beneficial effects of the invention are as follows the first bracket, first, second locating piece one-time positioning of the second bracket engagement, secondary positioning is then carried out by locating bar again, ensure the concentricity of rear axle, fixation of the workpiece using Quick clamping device into row position after positioning, the positional accuracy of rear axle is effectively improved, production efficiency improves.
Description
Technical field
The invention belongs to automobile technical field of processing equipment, more particularly, to a kind of frock for automobile hind axle welding.
Background technology
Automobile hind axle belongs to automobile chassis suspension system, is to influence car comfort, the important spare part of maneuverability.Usually
Mounting means of the automobile hind axle on vehicle body is all for based on U-bracket structure, in order to ensure stiffness, around general U-bracket
It is designed with reinforcer.Automobile hind axle mounting bracket is typically to design on floor skirt beam, with vehicle body by spot welding to be linked to be after vehicle body
One.Welding requirements for the rear axle of automobile, shape of product status requirement is high, and concentricity requirement is extremely tight, can ensure
The comfort and security of automobile.
At present, since rear axle permissible accuracy is high, generally using human weld, but for relatively stringent technological requirement it
Under so that welding difficulty is high, during welding, usually manually puts welding position by staff, causes welding position to deviate, nothing
Method ensures the precision of welding, and staff is difficult to control the concentricity of rear axle, causes long processing time, qualification rate low, raw
Produce the problems such as efficiency is low, and the duration can not be effectively ensured.
The content of the invention
The object of the present invention is to provide a kind of concentricity simple in structure, easy to operate, rear axle is high, welding precision is high, raw
Produce the efficient frock for being used for automobile hind axle welding.
The technical scheme is that：A kind of frock for automobile hind axle welding, including frock body, the frock sheet
Body includes bottom plate, the first bracket, the second bracket, and the both ends of the bottom plate are arranged with two the first brackets, in the bottom plate
Meta has installed the second bracket, and the both ends of second bracket are arranged with two Quick clamping devices, the rapid-mounted dress
The lower section put is equipped with several support bases, and the support base is equipped with locating bar, and the locating bar is corresponding with workpiece axis hole, institute
State bottom plate and be equipped with the first locating piece and the second locating piece.
Further, first bracket is equipped with V-arrangement card slot.
Further, second bracket is U-shaped groove.
Further, the welding tooling is set integral into axial symmetry.
Further, the bottom of the bottom plate is equipped with cushion pad.
The present invention has the advantages and positive effects of：Due to the adoption of the above technical scheme, the first bracket, the second bracket are matched somebody with somebody
First, second locating piece one-time positioning is closed, secondary positioning is then carried out by locating bar again, ensures the concentricity of rear axle, is positioned
Fixation of the workpiece afterwards using Quick clamping device into row position, effectively improves the positional accuracy of rear axle, and production efficiency improves.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is of the invention is loaded using schematic diagram.
In figure：
1st, frock body 2, bottom plate 3, the first bracket
4th, the second bracket 5, Quick clamping device 6, support base
7th, locating bar 8, the first locating piece 9, the second locating piece
10th, V-arrangement card slot
Embodiment
Elaborate below in conjunction with the accompanying drawings to the present invention.
As shown in Figure 1 and Figure 2, a kind of frock for automobile hind axle welding of the present invention, including frock body 1, the frock
Body 1 includes bottom plate 2, the first bracket 3, the second bracket 4, and the both ends of the bottom plate 2 are arranged with two the first brackets 3, described
The centre position of bottom plate 2 is equipped with the second bracket 4, and the both ends of second bracket 4 are arranged with two Quick clamping devices 5, institute
The lower section for stating Quick clamping device 5 is equipped with several support bases 6, and the support base 6 is equipped with locating bar 7, the locating bar 7 with
Workpiece axis hole is corresponding, and the bottom plate 2 is equipped with the first locating piece 8 and the second locating piece 9.
First bracket 3 is equipped with V-arrangement card slot 10.
Second bracket 4 is U-shaped groove.
The welding tooling is set integral into axial symmetry.
The bottom of the bottom plate 2 is equipped with cushion pad.
The course of work of this example：Frock is being carried out in use, first workpiece is placed on frock body 1, the first bracket
3rd, the second bracket 4 for the first time determines workpiece into row position, then using the first locating piece 8 and the second locating piece 9 into row position
Calibration, the position of locating bar 7 is corresponding with the axis hole position of workpiece afterwards, using locating bar 7 again to the position of workpiece into
Row adjustment, has been effectively ensured the concentricity of rear axle, after Dual positioning, the position of workpiece is fastened using Quick clamping device 5, really
Work piece is protected to be pressed on welding tooling.Using the welding tooling of the present invention, the concentricity of rear axle is effectively ensured, and for
There are more reorientations in the placement position of workpiece, will not cause the problem of welding position deviates, welding precision is poor, improve the conjunction of welding
Lattice rate, improves production efficiency, ensures to complete predetermined work within the duration.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application scope
Deng, should all still belong to the present invention patent covering scope within.
Claims (5)
- A kind of 1. frock for automobile hind axle welding, it is characterised in that：Including frock body (1), frock body (1) bag Bottom plate (2), the first bracket (3), the second bracket (4) are included, the both ends of the bottom plate (2) are arranged with two the first brackets (3), institute The centre position for stating bottom plate (2) is equipped with the second bracket (4), and the both ends of second bracket (4) are arranged with two rapid-mounteds Device (5), the lower section of the Quick clamping device (5) are equipped with several support bases (6), and the support base (6) is equipped with positioning Rod (7), the locating bar (7) is corresponding with workpiece axis hole, and the bottom plate (2) is equipped with the first locating piece (8) and the second positioning Block (9).
- 2. the frock according to claim 1 for automobile hind axle welding, it is characterised in that：On first bracket (3) Equipped with V-arrangement card slot (10).
- 3. the frock according to claim 1 for automobile hind axle welding, it is characterised in that：Second bracket (4) is U Connected in star.
- 4. the frock according to claim 1 for automobile hind axle welding, it is characterised in that：The welding tooling integral into Axial symmetry is set.
- 5. the frock for being used for automobile hind axle welding according to claim 1-4 any one, it is characterised in that：The bottom plate (2) bottom is equipped with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236474.6A CN107971672A (en) | 2017-11-30 | 2017-11-30 | A kind of frock for automobile hind axle welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711236474.6A CN107971672A (en) | 2017-11-30 | 2017-11-30 | A kind of frock for automobile hind axle welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107971672A true CN107971672A (en) | 2018-05-01 |
Family
ID=62008577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711236474.6A Pending CN107971672A (en) | 2017-11-30 | 2017-11-30 | A kind of frock for automobile hind axle welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971672A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000041840A1 (en) * | 1999-01-11 | 2000-07-20 | Thyssen Krupp Industries Ag | Device for clamping and welding pieces of sheet metal |
| US20020038792A1 (en) * | 2000-10-02 | 2002-04-04 | Fujitsu Limited | Pressing device |
| US20080303197A1 (en) * | 2007-06-07 | 2008-12-11 | Doben Limited | Modular welding fixture |
| CN201183185Y (en) * | 2007-09-03 | 2009-01-21 | 重庆长安金陵汽车零部件有限公司 | Special fixture for welding automobile rear axle assembly |
| CN205237402U (en) * | 2015-12-22 | 2016-05-18 | 新昌县长城空调部件有限公司 | Welding frock of manual fixed gas -supply pipe |
| CN207746603U (en) * | 2017-11-30 | 2018-08-21 | 天津市景泰科技发展有限公司 | A kind of automobile hind axle welding tooling |
-
2017
- 2017-11-30 CN CN201711236474.6A patent/CN107971672A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000041840A1 (en) * | 1999-01-11 | 2000-07-20 | Thyssen Krupp Industries Ag | Device for clamping and welding pieces of sheet metal |
| US20020038792A1 (en) * | 2000-10-02 | 2002-04-04 | Fujitsu Limited | Pressing device |
| US20080303197A1 (en) * | 2007-06-07 | 2008-12-11 | Doben Limited | Modular welding fixture |
| CN201183185Y (en) * | 2007-09-03 | 2009-01-21 | 重庆长安金陵汽车零部件有限公司 | Special fixture for welding automobile rear axle assembly |
| CN205237402U (en) * | 2015-12-22 | 2016-05-18 | 新昌县长城空调部件有限公司 | Welding frock of manual fixed gas -supply pipe |
| CN207746603U (en) * | 2017-11-30 | 2018-08-21 | 天津市景泰科技发展有限公司 | A kind of automobile hind axle welding tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180501 |
|
| WD01 | Invention patent application deemed withdrawn after publication |