CN208467610U - A kind of fixture for laser welding for axle assembly of shifting gears - Google Patents
A kind of fixture for laser welding for axle assembly of shifting gears Download PDFInfo
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- CN208467610U CN208467610U CN201820824335.9U CN201820824335U CN208467610U CN 208467610 U CN208467610 U CN 208467610U CN 201820824335 U CN201820824335 U CN 201820824335U CN 208467610 U CN208467610 U CN 208467610U
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- positioning
- centralized positioning
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- axle assembly
- block
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Abstract
The utility model discloses a kind of fixture for laser welding of axle assembly of shifting gears, it is characterized by comprising bottom plate and the pedestals being positioned on the bottom plate, centralized positioning axis is fixed on the pedestal, have above the centralized positioning axis in the vertical sliding positioning device of same level level-crossing and floating clamping device, it is described sliding positioning device top setting there are two in same perpendicular up and down dislocation and in the horizontal direction activity arrangement pressing plate, cantilever configuration has centralized positioning block above the pressing plate, there is the through-hole being coaxially disposed with the centralized positioning axis in the free end of centralized positioning block, bushing is embedded in the through-hole.The beneficial effects of the utility model include: that accurate positioning, positioning and clamping are quick and convenient, are positioned using partial circle, not only can guarantee reliable location in this way, but also be convenient for product clamping；In upper end, increase welding shift shaft-like work auxiliary is guide locating device provided, and shift shaft-like work reliability of positioning can be improved in this way；Greatly improve product qualification rate.
Description
Technical field
The utility model relates to welding fixture field more particularly to a kind of fixture for laser welding for axle assembly of shifting gears.
Background technique
Shift axle assembly is for being used for block selecting and gear shift operation in automobile gearbox.Existing shift axle assembly is using more
A component is welded, wherein main use deforms lesser laser welding process, but existing laser welding shift axle assembly
It in the process since design of welding jig is reasonable, in turn results in that fixture clamping is unreliable, influences the qualification rate of product.
Summary of the invention
Place in view of the deficiency of the prior art, the utility model are intended to provide a kind of Laser Welding of axle assembly of shifting gears
Welding fixture, increases guide locating device provided above fixture, has not only reduced the abrasion of fixture lower end location hole, but also substantially increase folder
Have reliability of positioning, improves Product jointing and produce qualification rate.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of fixture for laser welding for axle assembly of shifting gears, it is characterised in that: including bottom plate and be positioned on the bottom plate
Pedestal, centralized positioning axis is fixed on the pedestal, has above the centralized positioning axis and hangs down in same level level-crossing
Straight sliding positioning device and floating clamping device, there are two in same perpendicular for the top setting of the sliding positioning device
Interior dislocation up and down and the pressing plate that activity is arranged in the horizontal direction, pressing plate top cantilever configuration has centralized positioning block, in
The free end of heart locating piece has the through-hole being coaxially disposed with the centralized positioning axis, is embedded with bushing in the through-hole.
Further, the sliding positioning device includes altitude location axis, the locating piece of opposite sliding setting, the height
Locating shaft, locating piece pass through altitude location seat and are positioned on the pedestal, wherein the altitude location axis and the height are fixed
Axle sleeve is provided between the seat of position.
Further, the floating clamping device includes the floating plug being oppositely arranged, pressure head, wherein the floating plug
It is positioned by the direction positioning seat being set on the pedestal, is provided with cross through hole on the direction positioning seat, this is logical
Hole one end is blocked by plug, and the floating plug is positioned at the through-hole other end, and the floating plug and the plug
Between be provided with spring；The pressure head, which passes through, quickly to be clamped on bottom plate with increasing the first of block.
Further, it is oppositely arranged the seat of increasing there are two different height in the two sides of the pedestal, it is described to increase on seat
It is positioned opposite there are two being respectively provided with, and the guide pad of slideway is formed, being provided in the slideway can be horizontal along slideway extending direction
The sliding block of sliding；Described sliding block one end is connected with the second quick folder as driving, and the other end is connected with block；The pressing plate
Front and the block are hinged, and top is provided on the sliding block, which is in pressing plate rear portion lower end, and the top
Head, the pressing plate and hinge point thereon are combined into lever mechanism.
Further, centralized positioning seat is provided on the bottom plate on the outside of the floating plug；The centralized positioning block is logical
The straight pin for crossing the setting of centralized positioning seat upper end is positioned at the upper surface of the centralized positioning seat.
Further, the upper end of the centralized positioning block is fixedly installed carrying handle.
Further, the outer circumference surface of the centralized positioning axis is divided into the arc-shaped positioning surface of multiple coaxial arrangements.
The beneficial effects of the utility model include: that accurate positioning, positioning and clamping are quick and convenient, are positioned using partial circle, this
Sample not only can guarantee reliable location, but also be convenient for product clamping；In upper end, increase welding shift shaft-like work auxiliary is guide locating device provided, this
Shift shaft-like work reliability of positioning can be improved in sample；Greatly improve product qualification rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the left view of the utility model.
Specific embodiment
Combined with specific embodiments below and attached drawing is further described the utility model.
A kind of fixture for laser welding of shift axle assembly as shown in Figures 1 to 4, including bottom plate 1 and it is positioned at bottom plate 1
On pedestal 2.It is fixed with centralized positioning axis 3 on pedestal 2, and has above centralized positioning axis 3 and intersects in same level plane
Vertical sliding positioning device and floating clamping device.Wherein sliding positioning device includes the altitude location axis of activity setting relatively
4, locating piece 6；Floating clamping device includes the floating plug 12 and pressure head 5 being oppositely arranged.Slide the top setting of positioning device
There are two the pressing plates 9 to misplace up and down in same perpendicular and activity is arranged in the horizontal direction.In the top cantilever of pressing plate 9
It is disposed with centralized positioning block 10.There is the through-hole being coaxially disposed with centralized positioning axis 3 in the free end of centralized positioning block 10, this is logical
Bushing 11 is embedded in hole.
Altitude location seat 11 is fixed with by screw on the pedestal 2 of 3 left and right sides of centralized positioning axis.Altitude location axis
4 are positioned in the horizontal through hole on 11 top of altitude location seat in left side, wherein set between altitude location axis 4 and altitude location seat
It is equipped with axle sleeve 7.Then horizontal anomalous movement is positioned in the duct on the altitude location seat 11 on 3 right side of centralized positioning axis locating piece 6, positioning
6 front end of block is square block, and rear end is connected with the handle of push-and-pull.It is fixed that direction is provided on the rear pedestal 2 of centralized positioning axis 3
Position seat 13.It is provided with cross through hole on direction positioning seat 13, which is blocked by plug, and the other end is floating for positioning
Dynamic top 12, and spring is provided between floating plug 12 and plug.Pressure head 5 is then by quickly pressing from both sides 8 with increase block first
It is positioned on bottom plate 1.Wherein altitude location axis 4, locating piece 6 motion profile extended line with the axis phase of centralized positioning axis 3
It hands over, floating plug 12, the axis of pressure head 5 are vertical with altitude location axis 4, the motion profile extended line of locating piece 6, while in
The axis of heart locating shaft 3 intersects.
It is oppositely arranged in the left and right sides of the pedestal 2 and increases seat 14 there are two different height.On increasing seat 14
There are two guide pads 15 positioned opposite, and forming slideway for setting.Being provided in the slideway can be horizontal along slideway extending direction
The sliding block 16 of sliding.16 one end of sliding block is connected with the second quick folder 17 as driving, and the other end is connected with block 18.Pressure
9 front of plate and 9 blocks 18 are hinged, and top 19 is provided on sliding block 16.The top 19 is in 9 rear portion lower end of pressing plate, and should
Top 19, pressing plate 9 and hinge point thereon are combined into lever mechanism, position the shift to be welded shifted gears on axle assembly for clamping
Reversal means component.
Centralized positioning seat 20 is provided on the bottom plate 1 in 12 outside of floating plug.And the rear end of centralized positioning block 10 passes through
The straight pin of 20 upper end of centralized positioning seat setting is movably positioned at the upper surface of centralized positioning seat 20.The upper end of centralized positioning block 10
Be fixedly installed carrying handle 21, can lift centralized positioning block 10 when being packed into shift axle assembly to be welded, in addition to
When positioning is completed in welding shift axle assembly lower part, the bushing 11 of 10 front end of centralized positioning block is inserted on shift axle assembly to be welded
On the optical axis in portion, and 10 rear alignment of centralized positioning block is on the straight pin that 20 upper end of centralized positioning seat is arranged.
It is more convenient, is here divided into the outer circumference surface of centralized positioning axis 3 more in order to enable shift axle assembly to be welded is packed into
The arc-shaped positioning surface of a coaxial arrangement.It is first when using the fixture for laser welding of shift axle assembly provided by the utility model
Centralized positioning axis 3 is first inserted in shift axle assembly lower part to be welded, then by adjusting altitude location axis 4, locating piece 6 to be welded
Shift gears axle assembly carry out axial and circumferential positioning, by connection pressure head 5 first quickly folder 8 pairs of shifting shaft assemblies to be welded into
Row floating clamping mechanism, then Auxiliary support positioning is carried out to shifting shaft assembly to be welded top by the centralized positioning block 10 on top, prevent
Only shift axle assembly run-off the straight to be welded finally stirs two second quick folders 17 and determines the shift reversal means component clamped in advance
On position to the shifting shaft of shift axle assembly to be welded.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (7)
1. a kind of fixture for laser welding for axle assembly of shifting gears, it is characterised in that: including bottom plate (1) and be positioned at the bottom plate
(1) pedestal (2) on is fixed with centralized positioning axis (3) on the pedestal (2), is had above the centralized positioning axis (3) same
The sliding positioning device and floating clamping device of one horizontal plane intersecting vertical are provided with two above the sliding positioning device
A pressing plate (9) to misplace up and down in same perpendicular and activity is arranged in the horizontal direction, pressing plate (9) top cantilever
Centralized positioning block (10) are disposed with, has in the free end of centralized positioning block (10) and is coaxially disposed with the centralized positioning axis (3)
Through-hole, be embedded with bushing in the through-hole.
2. a kind of fixture for laser welding of axle assembly of shifting gears according to claim 1, it is characterised in that: the sliding positioning
Device includes altitude location axis (4), the locating piece (6) of opposite sliding setting, and the altitude location axis (4), locating piece (6) are logical
It crosses height positioning seat (11) to be positioned on the pedestal (2), wherein the altitude location axis (4) and the altitude location seat (11)
Between be provided with axle sleeve (7).
3. a kind of fixture for laser welding of axle assembly of shifting gears according to claim 1, it is characterised in that: the floating clamping mechanism
Device includes the floating plug (12) being oppositely arranged, pressure head (5), wherein the floating plug (12) is by being set to the pedestal
(2) the direction positioning seat (13) on is positioned, and is provided with cross through hole on the direction positioning seat (13), and the through-hole one end is logical
Plug blocking is crossed, the floating plug (12) is positioned at the through-hole other end, and the floating plug (12) and the plug
Between be provided with spring；The pressure head (5) passes through to be positioned on bottom plate (1) with the first quick folder (8) for increasing block.
4. a kind of fixture for laser welding of axle assembly of shifting gears according to claim 1, it is characterised in that: in the pedestal
(2) two sides are oppositely arranged increasing seat (14) there are two different height, and described increase is respectively provided with that there are two opposite on seat (14)
Arrangement, and the guide pad (15) of slideway is formed, the sliding block that can be slided along slideway extending direction level is provided in the slideway
(16)；Described sliding block (16) one end is connected with the second quick folder (17) as driving, and the other end is connected with block (18)；Institute
It states pressing plate (9) front and the block (18) hingedly, and is provided with top (19) on the sliding block (16), which is in
Pressing plate (9) the rear portion lower end, and the top (19), the pressing plate (9) and hinge point thereon are combined into lever mechanism.
5. a kind of fixture for laser welding of axle assembly of shifting gears according to claim 3, it is characterised in that: pushed up in the floating
Centralized positioning seat (20) are provided on bottom plate (1) on the outside of head (12)；The centralized positioning block (10) passes through the centralized positioning
The straight pin of seat (20) upper end setting is positioned at the upper surface of the centralized positioning seat (20).
6. a kind of fixture for laser welding of axle assembly of shifting gears according to claim 5, it is characterised in that: the centralized positioning
The upper end of block (10) is fixedly installed carrying handle (21).
7. a kind of fixture for laser welding of axle assembly of shifting gears according to claim 1, it is characterised in that: the centralized positioning
The outer circumference surface of axis (3) is divided into the arc-shaped positioning surface of multiple coaxial arrangements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824335.9U CN208467610U (en) | 2018-05-30 | 2018-05-30 | A kind of fixture for laser welding for axle assembly of shifting gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820824335.9U CN208467610U (en) | 2018-05-30 | 2018-05-30 | A kind of fixture for laser welding for axle assembly of shifting gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467610U true CN208467610U (en) | 2019-02-05 |
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ID=65219384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820824335.9U Active CN208467610U (en) | 2018-05-30 | 2018-05-30 | A kind of fixture for laser welding for axle assembly of shifting gears |
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| Country | Link |
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| CN (1) | CN208467610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102880A (en) * | 2019-05-10 | 2019-08-09 | 大族激光科技产业集团股份有限公司 | Axle assembly set and positioning mechanism of shifting gears and laser soldering device |
-
2018
- 2018-05-30 CN CN201820824335.9U patent/CN208467610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102880A (en) * | 2019-05-10 | 2019-08-09 | 大族激光科技产业集团股份有限公司 | Axle assembly set and positioning mechanism of shifting gears and laser soldering device |
| CN110102880B (en) * | 2019-05-10 | 2021-06-25 | 大族激光科技产业集团股份有限公司 | Clamping and positioning mechanism for gear shifting shaft assembly and laser welding device |
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