CN216730273U - Axle ABS support welding position device - Google Patents
Axle ABS support welding position device Download PDFInfo
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- CN216730273U CN216730273U CN202122854185.0U CN202122854185U CN216730273U CN 216730273 U CN216730273 U CN 216730273U CN 202122854185 U CN202122854185 U CN 202122854185U CN 216730273 U CN216730273 U CN 216730273U
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- axle
- seat
- movable seat
- abs
- positioning
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Abstract
The axle ABS support welding and positioning device comprises a positioning ring, a movable seat and a driving piece; the top of the positioning ring is provided with a guide seat extending along the height direction and a positioning rod extending along the axial direction of the positioning ring; the movable seat is slidably arranged on the guide seat and can move relative to the guide seat along the height direction under the driving of the driving piece; the lower surface of sliding seat is provided with the constant head tank that is used for placing the ABS support. The ABS support can be accurately positioned in the axial direction and the circumferential direction of the axle, and meanwhile, after the positioning is finished, the movable seat presses the ABS support on the outer peripheral surface of the axle, so that the gap between the ABS support and the axle is reduced as much as possible, and the welding precision of the ABS support and the axle is improved; in addition, when the automobile axle is used, the automobile axle can be sleeved on the axle from the end part of the axle, the structure is simple, and the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of welding of vehicle parts, in particular to an axle ABS support welding and positioning device.
Background
The ABS sensor on the axle is usually installed on a support welded on the surface of the axle, therefore, the installation accuracy of the ABS sensor depends on the welding accuracy of the support and the axle, because the axle is generally cylindrical, the part of the surface of the axle, which is matched with the support, is an arc-shaped surface, and because the support needs to be positioned in the axial direction and the circumferential direction of the axle simultaneously during welding; the existing positioning device has a complex structure and low positioning precision, and the assembly precision of the ABS sensor is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide an axle ABS support welding and positioning device which is simple in structure and high in positioning precision.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the axle ABS support welding and positioning device comprises a positioning ring, a movable seat and a driving piece;
the top of the positioning ring is provided with a guide seat extending along the height direction and a positioning rod extending along the axial direction of the positioning ring;
the movable seat is slidably arranged on the guide seat and can move relative to the guide seat along the height direction under the driving of the driving piece; the lower surface of sliding seat is provided with the constant head tank that is used for placing the ABS support.
The movable seat is provided with a magnet for adsorbing the ABS support in the positioning groove.
The movable seat is screwed with an adjusting bolt extending along the height direction, and the bottom end part of the adjusting bolt penetrates through the movable seat and protrudes out of the top surface of the positioning groove.
Two adjusting bolts are connected on the movable seat in a penetrating way, and the magnet is arranged between the two adjusting bolts.
The driving piece is a screw rod pivoted on the guide seat, and the screw rod is connected on the movable seat in a penetrating way and is in threaded fit with the movable seat.
The guide seat is fixedly connected with a fixing plate which extends backwards from the top of the guide seat, the fixing plate is positioned above the movable seat, and the screw rod is pivoted on the fixing plate.
One end of the fixing plate, which is far away from the guide seat, is connected with a baffle plate.
The rear side face of the positioning ring is detachably connected with an annular check ring, and the aperture of the annular check ring is matched with the outer diameter of the axle.
The movable seat is sleeved outside the guide seat, a lubricating oil channel is arranged on the guide seat, one end of the lubricating oil channel extends to the surface of the guide seat, and the other end of the lubricating oil channel is communicated with a gap between the movable seat and the guide seat.
The lubricating oil channel comprises a first channel and two second channels, the first channel extends downwards from the top end face of the guide seat, two side faces and inner side ends of the guide seat, which extend from outer side ends of the two second channels respectively, are communicated with the bottom end portion of the first channel, and an oil nozzle communicated with the top end portion of the first channel is fixed at the top end portion of the guide seat.
The utility model has the beneficial effects that:
compared with the prior art, the ABS support can be accurately positioned in the axial direction and the circumferential direction of the axle, and meanwhile, after the positioning is finished, the movable seat presses the ABS support on the outer circumferential surface of the axle, so that the gap between the ABS support and the axle is reduced as much as possible, and the welding precision of the ABS support and the axle is improved; in addition, when the automobile axle is used, the automobile axle can be sleeved on the axle from the end part of the axle, the structure is simple, and the operation is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic view of the usage state of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, 2 and 3, the welding and positioning device for the ABS support of the vehicle axle comprises a positioning ring 10, a movable seat 30 and a lead screw 40, wherein a guiding seat 20 extending along a height direction (i.e. Z direction in the figure) is disposed at the top of the positioning ring 10, a positioning rod 11 is disposed at each side of the bottom of the positioning ring 10, the extending direction of the positioning rod 11 is consistent with the axial direction (i.e. X direction in the figure) of the positioning ring 10, the movable seat 30 is slidably mounted on the guiding seat 20 and has freedom to move along the extending direction of the guiding seat 20, the lead screw 40 is used for driving the movable seat 30 to move so that the movable seat 30 can move relative to the guiding seat 20 in the extending direction of the guiding seat 20, specifically, the lead screw 40 extends along the Z direction and is pivotally connected to the guiding seat 20, the lower end of the lead screw 40 is connected to the movable seat 30 and is in threaded engagement with the movable seat 30, when the screw rod 40 is rotated, the movable seat 30 can be driven to move up and down along the extending direction of the guide seat 20; the lower surface of the movable seat 30 is provided with a positioning groove 31, the size of the positioning groove 31 is the same as that of the ABS support, and when the ABS support is positioned, the ABS support is placed in the positioning groove 31, that is, the positioning groove 31 is used to accommodate the ABS support.
The driving member for driving the movable seat 30 to move up and down is not limited to the screw 40, and may be other members capable of driving the movable seat 30 to move up and down, such as a motor, an air cylinder, and the like.
In a preferred embodiment of the present invention, a magnet 33 may be mounted on the movable seat 30, and the magnet 33 is used for attracting the ABS support into the positioning slot 31 and preventing the ABS support from falling off from the positioning slot 31. In addition, an adjusting bolt 32 is screwed on the movable seat 30, the adjusting bolt 32 extends in the height direction, and the bottom of the adjusting bolt 32 passes through the movable seat 30 and then protrudes out of the top surface of the positioning groove 31, when the magnet 33 is used for adsorbing the ABS support, the upper surface of the ABS support abuts against the bottom end surface of the adjusting bolt 32, and when the stroke of downward movement of the movable seat 30 is insufficient, the adjusting bolt 32 can be rotated to move the adjusting bolt 32 downward to support the upper surface of the ABS support. In order to ensure the positioning accuracy of the ABS support, the utility model is characterized in that two adjusting bolts 32 are connected on the movable seat 30 in a penetrating way, the magnet 33 is positioned between the two adjusting bolts 32, so that the magnetic attraction force generated by the magnet is concentrated at the position between the two adjusting bolts 33, and the stress balance of the two sides of the ABS support is ensured.
In another preferred embodiment, in order to facilitate the installation of the screw 40, a fixing plate 21 is fixedly connected to the guide seat 20, the fixing plate 21 extends from the top of the guide seat 20 backwards in a horizontal state, the fixing plate 21 is located right above the movable seat 30, and the screw 40 is pivoted on the fixing plate 21 and penetrates into the threaded hole of the movable seat 30 backwards and downwards. In addition, a baffle 50 is further connected to one end of the fixing plate 21 away from the guide seat 20, and during welding, the baffle 50 is sleeved outside the axle to prevent welding spatter generated when the ABS support is welded to the axle.
In addition, an annular retainer ring 60 is detachably fixed to the rear side surface of the positioning ring 10, the inner diameter of the annular retainer ring 60 matches the outer diameter of the axle, and during welding, the annular retainer ring 60 is fitted to the axle along with the end of the axle, and the annular retainer ring 60 is fitted to a step portion on the axle to position the axle in the axial direction. The annular retainer ring 60 is fixed with the positioning ring 10 through a plurality of bolts 12, and when the axle is used for axles with different sizes, different annular retainer rings 60 can be replaced, so that the ABS support can be accurately positioned in the axial direction of the axle.
In the utility model, the movable seat 30 is sleeved outside the guide seat 20 to achieve the purpose that the movable seat 30 can slide up and down relative to the guide seat 20, a lubricating oil channel is arranged on the guide seat 20, one end of the lubricating oil channel extends to the surface of the guide seat 20, the other end of the lubricating oil channel is communicated with a gap between the movable seat 30 and the guide seat 20, and lubricating oil is injected into a fit gap between the movable seat 30 and the guide seat 20 through the lubricating oil channel to ensure that the movable seat 30 can flexibly move relative to the guide seat 20. Specifically, the lubricating oil passage includes a first passage 22 extending downward from the top end surface of the guide seat 20, and two second passages 23, outer ends of the two second passages 23 respectively extend to both side surfaces of the guide seat 20 so as to communicate with the gap between the guide seat 20 and the movable seat 30, inner ends of the two second passages 23 communicate with the bottom end portion of the first passage 22, a lubricating oil nozzle 24 is fixed to the top end portion of the guide seat 20, the lubricating oil nozzle 24 communicates with the top end of the first passage 22, lubricating oil is injected into the first passage 22 through the lubricating oil nozzle 24, and the lubricating oil enters the gap between the guide seat 20 and the movable seat 30 through the second passages 23.
Referring to fig. 4, when the positioning device of the present invention is used, the ABS support 91 is placed in the positioning groove 31 on the lower surface of the movable seat 30, the positioning ring 10 is sleeved on the axle from the end of the axle 92, the ABS support 91 and the axle 92 are positioned in the axial direction of the axle 92 by the cooperation of the annular retaining ring 60 and the step surface on the axle 92, the positioning rod 11 penetrates into the hole on the brake base plate or the brake mounting plate on the axle 92, the position of the ABS support 91 in the circumferential direction of the axle 92 is positioned, the positioning is completed, the lead screw 40 is rotated, the movable seat 30 drives the ABS support 91 to move downward, the ABS support 91 is pressed against the outer circumferential surface of the axle 92, the fit clearance between the ABS support and the axle 92 is reduced as much as possible, the welding accuracy is improved, and the baffle 50 prevents welding spatters on the surface of the axle 92 during welding.
Compared with the prior art, the ABS support can be accurately positioned in the axial direction and the circumferential direction of the axle, and meanwhile, after the positioning is finished, the movable seat presses the ABS support on the outer circumferential surface of the axle, so that the gap between the ABS support and the axle is reduced as much as possible, and the welding precision of the ABS support and the axle is improved; in addition, when the automobile wheel axle is used, the end part of the automobile wheel axle is sleeved on the automobile wheel axle, the structure is simple, and the operation is convenient.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. The welding and positioning device for the ABS support of the axle is characterized by comprising a positioning ring, a movable seat and a driving piece;
the top of the positioning ring is provided with a guide seat extending along the height direction and a positioning rod extending along the axial direction of the positioning ring;
the movable seat is slidably arranged on the guide seat and can move relative to the guide seat along the height direction under the driving of the driving piece; the lower surface of sliding seat is provided with the constant head tank that is used for placing the ABS support.
2. The axle ABS bracket welding and positioning device of claim 1, wherein the movable seat is provided with a magnet for attracting the ABS bracket into the positioning groove.
3. The axle ABS standoff weld fixture of claim 2 wherein the movable mount is threaded with an adjustment bolt extending in the height direction, the bottom end of the adjustment bolt passing through the movable mount and protruding above the top surface of the detent.
4. The axle ABS bracket welding position device of claim 3, wherein two adjusting bolts are penetrated on the movable seat, and the magnet is arranged between the two adjusting bolts.
5. The axle ABS bracket welding positioning device as claimed in claim 1, wherein the driving member is a lead screw pivoted on the guide seat, and the lead screw is threaded on the movable seat and is in threaded fit with the movable seat.
6. The axle ABS bracket welding positioning device according to claim 5, wherein a fixing plate extending backwards from the top of the guide seat is fixedly connected to the guide seat, the fixing plate is located above the movable seat, and the screw rod is pivoted on the fixing plate.
7. The axle ABS bracket welding fixture of claim 6, wherein a stop is attached to an end of the mounting plate distal from the guide block.
8. The axle ABS standoff weld positioning device of claim 1 wherein the rear side of the retaining ring has removably attached thereto an annular retaining ring having a bore diameter that matches the outer diameter of the axle.
9. The axle ABS bracket welding and positioning device as recited in claim 1, wherein the movable seat is sleeved outside the guide seat, a lubricating oil channel is arranged on the guide seat, one end of the lubricating oil channel extends to the surface of the guide seat, and the other end of the lubricating oil channel is communicated with the gap between the movable seat and the guide seat.
10. The axle ABS standoff weld positioning device of claim 9 wherein the lubrication channel comprises a first channel extending downward from the top end surface of the guide shoe and two second channels, the two sides of the guide shoe extending from the outboard ends of the two second channels, respectively, and the inboard ends of the two second channels both communicating with the bottom end of the first channel, the top end of the guide shoe having a grease nipple secured thereto that communicates with the top end of the first channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122854185.0U CN216730273U (en) | 2021-11-22 | 2021-11-22 | Axle ABS support welding position device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122854185.0U CN216730273U (en) | 2021-11-22 | 2021-11-22 | Axle ABS support welding position device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730273U true CN216730273U (en) | 2022-06-14 |
Family
ID=81928386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122854185.0U Active CN216730273U (en) | 2021-11-22 | 2021-11-22 | Axle ABS support welding position device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730273U (en) |
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2021
- 2021-11-22 CN CN202122854185.0U patent/CN216730273U/en active Active
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