CN211588876U - Electric resistance welding tool for oil guide support of axle housing - Google Patents
Electric resistance welding tool for oil guide support of axle housing Download PDFInfo
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- CN211588876U CN211588876U CN202020114339.5U CN202020114339U CN211588876U CN 211588876 U CN211588876 U CN 211588876U CN 202020114339 U CN202020114339 U CN 202020114339U CN 211588876 U CN211588876 U CN 211588876U
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Abstract
The utility model discloses an oil support resistance welding frock is led to axle housing, the welding frock includes arc, locating plate and adjusting plate, the arc is through pivot and the articulated installation of adjusting plate, at pivot side-mounting adjusting pin on the arc, the fixed locating plate that is equipped with on the adjusting plate, is equipped with the fixed establishment of placing and leading the oil support on the locating plate, and the adjusting pin is used for the position of adjustment, fixed adjusting plate and locating plate with the arc cooperation, when the welding frock uses, it is fixed with arc and axle housing through the locating pin. The welding tool is safe and reliable, convenient to operate and adjustable in angle, and can be suitable for welding oil guide supports with different position requirements; the processed lute hole surface threaded hole is matched with the arc-shaped plate and the positioning pin, so that the positioning speed is high, and the precision is high; the oil guide support is fixed on the positioning plate by adopting magnetic force, the positioning speed is high, and auxiliary equipment is not required to be additionally arranged for clamping.
Description
Technical Field
The utility model belongs to the technical field of the frock, a institutional advancement of support location frock is related to, especially, relate to an oil support resistance welding frock is led to axle housing.
Background
In general, a conventional non-divided drive axle housing is a rigid hollow beam supported on left and right drive wheels, in which drive elements such as a main reducer, a differential, and half shafts are mounted, and the axle housing is connected to a vehicle frame or a vehicle compartment through a longitudinally disposed leaf spring. It is an important component of the drive axle and one of the main components of the drive train. The drive axle housing can be structurally divided into a monoblock axle housing, a split axle housing and a combined axle housing.
When the oil guide support in the axle housing is used for an axle to run, engine oil in the axle housing flows along the oil guide support, so that the engine oil lubricating effect is better. In the manufacturing process of the oil guide support in the axle housing, the oil guide support needs to be connected to the corresponding position on the inner side of the axle housing, at present, the installation method mainly comprises the steps of firstly welding a stud by using a robot stud, then machining a long slotted hole on the oil guide support, and manually fixing the position of the oil guide support and the position of the stud on the inner side of the axle housing by using a nut. The oil guide support is formed by one-time welding through resistance welding instead, the production efficiency can be improved, the cost is reduced, and the problem of quick positioning of the oil guide support in the axle housing shell exists.
But this welding frock is bulky, can't be adapted to leading quick location and the welding of oil support.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil support resistance welding frock is led to axle housing for lead the problem that oil support installation is complicated, the location accuracy is relatively poor in solving current axle housing, lead the position of oil support in the axle housing through this welding frock can quick accurate location, improve and lead oil support welding precision, the installation, dismantle conveniently.
For realizing the purpose of the utility model, the following technical proposal is adopted:
resistance welding tool for oil guide supports of axle housings, the welding tool comprises an arc plate, a positioning plate and an adjusting plate, the arc plate is installed in a hinged mode through a rotating shaft and the adjusting plate, an adjusting pin is installed on the side face of the rotating shaft on the arc plate, the positioning plate is fixedly arranged on the adjusting plate, a fixing mechanism for placing the oil guide supports is arranged on the positioning plate, the adjusting pin and the arc plate are matched to be used for adjusting, fixing the position of the adjusting plate and the position of the positioning plate, and when the welding tool is used, the arc plate and the axle housings are fixed through the positioning pin.
In order to further realize the purpose of the utility model, the following technical scheme can also be adopted:
the electric resistance welding tool for the oil guide support of the axle housing is characterized in that the fixing mechanism is a magnet, and the magnet is arranged on a positioning plate close to the inner wall of the cavity of the axle housing.
As above oil support resistance welding frock is led to axle housing, the arc is equipped with the locating pin, and the cooperation of locating pin and axle housing lute hole face screw hole is fixed with arc and axle housing.
The axle housing oil guide support resistance welding tool is characterized in that 2 sets of positioning pins are arranged.
As above oil support resistance welding frock is led to axle housing, the adjusting plate is installed at the arc middle part through the pivot, and the adjusting plate can revolute the rotation of axes in order to adjust the locating plate angle.
As above oil support resistance welding frock is led to axle housing, the arc comprises bottom plate and arc riser, and arc riser vertical fixation is on the bottom plate, the pivot is established on the bottom plate.
Compared with the prior art, the utility model discloses a special welding frock for axle housing shell leads quick location when oily scaffold weldment, its effect is as follows particularly:
1. the processed axle housing lute hole surface threaded hole is matched with the arc-shaped plate and the positioning pin for mounting and fixing, so that the positioning speed is high, and the precision is high;
2. the welding tool is safe and reliable, convenient to operate and adjustable in angle, and can be suitable for welding oil guide supports with different position requirements;
3. the positioning and fixing of the oil guide bracket are fixed by strong magnet adsorption, so that the operability is strong, the positioning speed is high, the position is accurate, and the repetition precision is high; the position of the oil guide support does not change during welding, the welding precision of the product is high, the efficiency is high, and the welding is firm.
4. The welding tool is compact in structure, small in occupied axle housing space and free from interference with a welding gun for resistance welding.
Drawings
Fig. 1 is a reference diagram of the usage state of the present invention;
fig. 2 is a schematic enlarged view of part I of fig. 1.
Reference numerals: the automobile axle comprises an axle housing 1, an oil guide support 2, a positioning pin 3, an adjusting pin 4, an adjusting plate 5, a positioning plate 6, a magnet 7, an arc-shaped plate 8, a bottom plate 81, an arc-shaped vertical plate 82 and a rotating shaft 9.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are described below clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present disclosure.
As shown in fig. 1 and fig. 2, the electric resistance welding tool for the axle housing oil guide support 2 disclosed in the present embodiment includes an arc plate 8, a positioning plate 6 and an adjusting plate 5, wherein the arc plate 8 is hinged to the adjusting plate 5 through a rotating shaft 9, and an adjusting pin 4 is installed on the side surface of the rotating shaft 9.
Wherein, arc 8, locating plate 6 and adjusting plate 5 all adopt metal material to make, and thickness is between 1 ~ 2cm to alleviate the weight of this welding frock, and have better structural strength and stability concurrently, provide effective support for leading oil support 2, locating plate 6 passes through welded fastening with adjusting plate 5.
Two sets of positioning pins 3 are arranged below the arc-shaped plate 8, and the positioning pins 3 are quick plug positioning bolts and are matched with lute hole surface threaded holes of the axle housing 1 to fix and position the arc-shaped plate 8 and the axle housing 1.
The welding tool is positioned by using the threaded holes of the lute hole surfaces of the processed axle housing 1, the positioning precision is high, the speed is high, the production efficiency is high, the welding consistency is good, and the manufacturing cost is reduced.
As shown in fig. 2, the arc plate 8 in the welding tool comprises a bottom plate 81 and an arc vertical plate 82, wherein the arc vertical plate 82 is vertically fixed on the bottom plate 81, and the rotating shaft 9 is arranged on the bottom plate 81; the adjusting plate 5 is arranged below the arc-shaped plate 8, the rotating shaft 9 is arranged at one end of the adjusting plate 5 and fixed in the middle of the bottom plate 81, and the upper side face of the other end of the adjusting plate 5 is fixedly connected with the positioning plate 6.
Fixed mounting locating plate 6 on adjusting plate 5, adjusting pin 4 and the position that 8 cooperations of arc are used for fixed adjusting plate 5 and locating plate 6, and 6 one end of locating plate are fixed with locating plate 6, and the 6 other ends of locating plate stretch to 1 cavity inner wall of axle housing.
The side passes through welded fastening promptly to 6 outer ends of locating plate downward archs and adjusting plate 5, and arc 8 is established in the outside of 6 bulge parts of locating plate, lies in between locating plate 6 and adjusting plate 5 at this position arc 8 to make this welding frock structure compacter, it is little to occupy 1 inner chamber space of axle housing, leads the installation of oil support 2, welding space is enough, can not take place to interfere with the welder that resistance welded in axle housing 1, and is economical and durable, safe and reliable.
With continued reference to fig. 2, the positioning plate 6 is provided with a fixing mechanism of the oil guide bracket 2, the fixing mechanism is a magnet 7, the magnet 7 is arranged on the positioning plate 6 close to the inner wall of the axle housing 1, the magnet 7 is used for adsorbing the oil guide bracket 2, the installation and the position adjustment of the oil guide bracket 2 are convenient,
specifically, the welding tool is used as follows,
firstly, according to the requirement of the installation position of the oil guide bracket 2, the axle housing 1 lute hole surface threaded hole and the arc plate 8 are matched and positioned, and the arc plate 8 and the axle housing 1 are fixed by quickly plugging and pulling a positioning bolt for screwing, so that the welding tool is installed and positioned;
and secondly, manually adjusting the positions and angles of the adjusting plate 5 and the positioning plate 6 through the adjusting pin 4 to enable the angle of the positioning surface of the oil guide support 2 to meet the requirement, and then screwing the adjusting pin 4 to fix the adjusting plate 5 and the positioning plate 6.
The angle of the positioning plate 6 can be adjusted, so that the angle of the oil guide support 2 can be adjusted to meet the requirements of different products.
Lead oil support 2 and be adsorbed fixedly by strong magnet 7 on locating plate 6, this welding frock location is qualified after, will lead oil support 2 and install in locating plate 6 and paste closely and push to the end and contact with axle housing 1 inner chamber wall.
The magnet 7 is used for adsorbing the oil guide support 2, so that the positioning is rapid, and the welding tool is convenient to disassemble; meanwhile, during welding, the position of the oil guide support 2 is not changed, the welding precision is high, the efficiency is high, and the welding is firm.
Welding the oil guide bracket 2 to the inner cavity wall of the axle housing 1 by resistance welding.
And fifthly, disassembling the welding tool, and then checking the welding quality and the installation parameters to complete the installation of the guide support.
The technical contents not described in detail in the present invention are all known techniques.
Claims (6)
1. Oil support resistance welding frock is led to axle housing, its characterized in that, the welding frock includes arc, locating plate and adjusting plate, the arc is through pivot and the articulated installation of adjusting plate, at pivot side-mounting adjusting pin on the arc, fixedly on the adjusting plate being equipped with the locating plate, is equipped with the fixed establishment who places and lead oil support on the locating plate, and the adjusting pin is used for adjusting, the position of fixed adjusting plate and locating plate with the arc cooperation, when the welding frock uses, it is fixed with the axle housing through the locating pin to lead the arc.
2. The electric resistance welding tool for the axle housing oil guide support according to claim 1, wherein the fixing mechanism is a magnet, and the magnet is arranged on a positioning plate close to the inner wall of the axle housing cavity.
3. The electric resistance welding tool for the axle housing oil guide bracket according to claim 1, wherein the arc-shaped plate is provided with a positioning pin, and the positioning pin is matched with a lute hole surface threaded hole of the axle housing to fix the arc-shaped plate and the axle housing.
4. The electric resistance welding tool for the axle housing oil guide support according to claim 3, wherein 2 sets of positioning pins are arranged.
5. The electric resistance welding tool for the axle housing oil guide support according to claim 1, wherein the adjusting plate is mounted in the middle of the arc-shaped plate through a rotating shaft, and the adjusting plate can rotate around the rotating shaft to adjust the angle of the positioning plate.
6. The electric resistance welding tool for the axle housing oil guide support according to claim 1, wherein the arc-shaped plate is composed of a bottom plate and an arc-shaped vertical plate, the arc-shaped vertical plate is vertically fixed on the bottom plate, and the rotating shaft is arranged on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114339.5U CN211588876U (en) | 2020-01-17 | 2020-01-17 | Electric resistance welding tool for oil guide support of axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114339.5U CN211588876U (en) | 2020-01-17 | 2020-01-17 | Electric resistance welding tool for oil guide support of axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211588876U true CN211588876U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020114339.5U Active CN211588876U (en) | 2020-01-17 | 2020-01-17 | Electric resistance welding tool for oil guide support of axle housing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681141A (en) * | 2021-08-02 | 2021-11-23 | 中车青岛四方机车车辆股份有限公司 | Welding auxiliary device and welding method for resistance welding |
-
2020
- 2020-01-17 CN CN202020114339.5U patent/CN211588876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681141A (en) * | 2021-08-02 | 2021-11-23 | 中车青岛四方机车车辆股份有限公司 | Welding auxiliary device and welding method for resistance welding |
| CN113681141B (en) * | 2021-08-02 | 2022-12-09 | 中车青岛四方机车车辆股份有限公司 | Welding auxiliary device and welding method for resistance welding |
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