CN219767482U - Automobile steering knuckle machining clamp - Google Patents
Automobile steering knuckle machining clamp Download PDFInfo
- Publication number
- CN219767482U CN219767482U CN202321358758.3U CN202321358758U CN219767482U CN 219767482 U CN219767482 U CN 219767482U CN 202321358758 U CN202321358758 U CN 202321358758U CN 219767482 U CN219767482 U CN 219767482U
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- CN
- China
- Prior art keywords
- automobile steering
- steering knuckle
- bottom plate
- block
- machining fixture
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- 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.)
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- 238000003754 machining Methods 0.000 title claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model provides an automobile steering knuckle machining clamp, which comprises: the bottom plate is provided with a through hole for a shaft rod of the automobile steering knuckle to pass through, and mounting holes are symmetrically formed along the central line of the bottom plate; the positioning ring is arranged on the bottom plate, and an inner hole of the positioning ring coincides with the through hole; the compressing mechanism is connected with the bottom plate through a fastener and the mounting hole and is used for compressing the automobile steering knuckle; the locating pins are symmetrically arranged along the central line and are used for being inserted into through holes on the automobile steering knuckle; the hold-down mechanism is arranged on a first side of the positioning ring, the positioning pin is arranged on a second side of the positioning ring, and the first side is opposite to the second side. After the automobile steering knuckle is installed on the automobile steering knuckle machining fixture in the scheme, machining of a plurality of machining parts can be achieved.
Description
Technical Field
The utility model belongs to the field of automobile part machining, and particularly relates to an automobile steering knuckle machining clamp.
Background
Because the automobile steering knuckle is complex in structure and irregular, all parts need to be machined respectively, in order to avoid being shielded by the machined parts in the machining process, special fixtures are often arranged on all the machined parts respectively, and fixture replacement is needed when the machined parts are replaced, so that the cost is high and the machining efficiency is low.
Disclosure of Invention
In view of the above-described drawbacks of the prior art, an object of the present utility model is to provide an automotive knuckle machining fixture for solving the above-described problems.
To achieve the above and other related objects, the present utility model provides an automobile knuckle machining jig comprising:
the bottom plate is provided with a through hole for a shaft rod of the automobile steering knuckle to pass through, and mounting holes are symmetrically formed along the central line of the bottom plate;
the positioning ring is arranged on the bottom plate, and an inner hole of the positioning ring coincides with the through hole;
the compressing mechanism is connected with the bottom plate through a fastener and the mounting hole and is used for compressing the automobile steering knuckle;
the locating pins are symmetrically arranged along the central line and are used for being inserted into through holes on the automobile steering knuckle;
the hold-down mechanism is arranged on a first side of the positioning ring, the positioning pin is arranged on a second side of the positioning ring, and the first side is opposite to the second side.
Optionally, the hold-down mechanism includes the connecting block, the one end of connecting block with the bottom plate can dismantle the articulated, the middle part of connecting block with the bottom plate is fixed, the other end of connecting block is provided with the briquetting that is used for compressing tightly car knuckle.
Optionally, the middle part of briquetting with the connecting block articulates.
Optionally, both ends of the pressing block are provided with pressing parts for contacting with the automobile steering knuckle in a protruding mode.
Optionally, a rounded corner is provided on a side of the press block away from the bottom plate.
Optionally, along the thickness direction of connecting block, the fixed orifices has been seted up in the run through on the connecting block, just one side of connecting block is the opening of fixed orifices.
Optionally, a connecting rod is arranged in the fixing hole, one end of the connecting rod is in threaded connection with the bottom plate, and a blocking piece is arranged at the other end of the connecting rod after penetrating through the fixing hole.
Optionally, the blocking piece comprises a blocking piece for contacting with the connecting block and a nut for fixing with the blocking piece, and the nut is in threaded connection with the connecting rod.
Optionally, the circle centers of the two positioning pins and the circle center of the positioning ring are distributed in a triangular shape.
Optionally, be provided with the installation pole on the bottom plate, the installation pole with bottom plate threaded connection, the connecting block keep away from the one end of holding ring with the installation pole articulates.
As described above, the automobile steering knuckle machining fixture of the utility model has the following beneficial effects:
in the embodiment, when the automobile steering knuckle clamping device is used, the shaft rod of the automobile steering knuckle passes through the positioning ring and the passing hole, and the clamping position of the automobile steering knuckle is positioned due to the arrangement of the positioning ring and the positioning pin. And then the compressing mechanism is adjusted so that the compressing mechanism compresses the automobile steering knuckle. The automobile steering knuckle is tightly pressed by only one pressing mechanism, so that the shielding area of the automobile steering knuckle is small, and shielding of a machining part is avoided. Mounting holes are symmetrically formed along the central line so as to meet the requirement of clamping left and right parts of the automobile steering knuckle respectively. When the right part of the automobile steering knuckle is replaced by the left part, the installation position of the pressing mechanism is replaced correspondingly, and the situation that the processing part is blocked due to the fact that the pressing mechanism is located at the same position when the left part and the right part of the automobile steering knuckle are clamped respectively is avoided. Similarly, the locating pins are symmetrically arranged along the central line so as to meet the requirement of clamping the left and right parts of the automobile steering knuckle.
Drawings
Fig. 1 is a schematic top view of an automotive knuckle machining fixture in accordance with an embodiment of the utility model.
Fig. 2 is an isometric view of an automotive knuckle machining fixture in accordance with an embodiment of the utility model.
Fig. 3 is a schematic view showing a state in which an automobile steering knuckle is mounted on an automobile steering knuckle processing jig in an embodiment of the utility model.
Fig. 4 is a side view of an automobile steering knuckle after being mounted on an automobile steering knuckle machining fixture in accordance with an embodiment of the utility model.
Fig. 5 is a schematic structural view of an automobile steering knuckle according to an embodiment of the present utility model.
Detailed Description
Reference numerals in the drawings of the specification include: the automobile steering knuckle comprises a bottom plate 1, a positioning ring 2, a pressing mechanism 3, a mounting rod 301, a connecting rod 302, a connecting block 303, a pressing block 304, a baffle 305, a nut 306, a positioning pin 4, a center line 5, a mounting hole 6, an automobile steering knuckle 7 and a machining part 701.
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
The utility model relates to an automobile steering knuckle machining fixture, and particularly relates to fig. 1 to 4, wherein an automobile steering knuckle to be machined is shown in fig. 5.
In an exemplary embodiment of the present utility model, an automotive knuckle machining fixture, comprising:
the bottom plate 1, the bottom plate 1 is provided with a through hole for the shaft rod of the automobile steering knuckle 7 to pass through, and the mounting holes 6 are symmetrically arranged along the central line 5 of the bottom plate 1;
the positioning ring 2 is arranged on the bottom plate 1, and an inner hole of the positioning ring 2 coincides with the penetrating hole;
the compressing mechanism 3 is connected with the bottom plate 1 through a fastener and a mounting hole 6, and the compressing mechanism 3 is used for compressing an automobile steering knuckle 7;
the locating pins 4 are symmetrically arranged along the central line 5, and the locating pins 4 are used for being inserted into through holes on the automobile steering knuckle 7;
the hold-down mechanism 3 is arranged on a first side of the positioning ring 2, and the positioning pin 4 is arranged on a second side of the positioning ring 2, the first side being opposite to the second side.
When the automobile steering knuckle 7 is used, the shaft rod of the automobile steering knuckle 7 passes through the positioning ring 2 and the passing hole, and the clamping position of the automobile steering knuckle 7 is positioned due to the arrangement of the positioning ring 2 and the positioning pin 4. The hold-down mechanism 3 will then be adjusted such that the hold-down mechanism 3 holds down the car steering knuckle 7. The automobile steering knuckle 7 is pressed by only one pressing mechanism 3, so that the shielding of the machining part 701 is avoided. Mounting holes 6 are symmetrically formed along the center line 5 to meet the requirement of clamping left and right parts of the automobile steering knuckle 7. When the right piece of the automobile steering knuckle 7 is replaced by the left piece, the installation position of the pressing mechanism 3 is replaced correspondingly, and the situation that the processing part 701 is blocked due to the fact that the pressing mechanism 3 is located at the same position when the left piece and the right piece of the automobile steering knuckle 7 are clamped respectively is avoided. Similarly, the positioning pins 4 are symmetrically arranged along the central line 5 so as to meet the requirement of clamping left and right parts of the automobile steering knuckle 7.
The pressing mechanism 3 is disposed so as to avoid the machining portion 701.
In an exemplary embodiment, the pressing mechanism 3 includes a connection block 303, one end of the connection block 303 is hinged to the base plate 1, the middle of the connection block 303 is detachably connected to the base plate 1, and the other end of the connection block 303 is provided with a pressing block 304 for pressing the automobile steering knuckle 7.
In this embodiment, when the automobile steering knuckle 7 is installed, the connection between the middle part of the connection block 303 and the bottom plate 1 is released, then the connection block 303 is turned over so as to install the automobile steering knuckle 7, after the automobile steering knuckle 7 is installed, the connection block 303 is turned over to the automobile steering knuckle 7, and then the middle part of the connection block 303 is connected with the bottom plate 1, so that compaction is achieved.
In an exemplary embodiment, the middle portion of the press block 304 is hinged with the connection block 303.
In this embodiment, in order to avoid uneven pressing force applied to the automobile steering knuckle 7 by both ends of the pressing block 304, the middle portion of the pressing block 304 is hinged to the connection block 303.
In an exemplary embodiment, both ends of the pressing block 304 are convexly provided with pressing portions for contact with the automobile knuckle 7.
It should be noted that the automobile steering knuckle 7 in fig. 5 is only an example of an automobile steering knuckle 7 that can be clamped by the automobile steering knuckle machining fixture in the present utility model. The middle part of the automobile steering knuckle 7 of a part model is provided with a hole, if the pressing position is the part of the hole in the middle part, the automobile steering knuckle cannot be pressed, and the possibility of the occurrence of the situation is reduced due to the fact that the two ends of the pressing block are pressed.
In an exemplary embodiment, the side of the press block 304 remote from the base plate 1 is provided with rounded corners.
The rounded corners are further provided to reduce the possibility of being scratched by the pressing block 304 due to false collision during the clamping process of the automobile steering knuckle 7.
In an exemplary embodiment, a fixing hole is formed through the connection block 303 along the thickness direction of the connection block 303, and one side of the connection block 303 is an opening of the fixing hole.
It should be noted that, the fixing hole is formed to install the connecting rod 302, and the opening is formed to facilitate the cooperation between the connecting rod 302 and the connecting block 303, so as to facilitate the installation of the connecting rod 302.
In an exemplary embodiment, a connecting rod 302 is disposed in the fixing hole, one end of the connecting rod 302 is in threaded connection with the base plate 1, and the other end of the connecting rod 302 is provided with a blocking member after passing through the fixing hole.
It should be noted that the blocking member is provided to prevent the end of the connecting rod 302 from being separated from the fixing hole.
In an exemplary embodiment, the blocking member includes a blocking piece 305 for contacting the connection block 303 and a nut 306 for fixing with the blocking piece 305, the nut 306 being screw-coupled with the connection rod 302.
Illustratively, the diameter of the tabs 305 is greater than the diameter of the securing holes such that the tabs 305 act as a stop and the nuts 306 are provided to act as a securing tab 305.
In an exemplary embodiment, the centers of the two positioning pins 4 and the center of the positioning ring 2 are distributed in a triangular shape.
The connection line between the circle centers of the two positioning pins 4 and the circle center of the positioning ring 2 forms an isosceles triangle, and the angle alpha of the isosceles triangle is 68 degrees and 9 minutes, so as to meet the requirement of clamping left and right parts of the automobile steering knuckle 7.
In an exemplary embodiment, the base plate 1 is provided with a mounting rod 301, the mounting rod 301 is in threaded connection with the base plate 1, and one end of the connecting block 303, which is far away from the positioning ring 2, is hinged with the mounting rod 301.
In this embodiment, the mounting rod 301 supports the connection block 303, and the connection block 303 is hinged to the mounting rod 301 through a rotation shaft.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model, and it is intended that the appended claims be interpreted as covering all equivalent modifications and variations as fall within the true spirit and scope of the utility model.
Claims (10)
1. An automotive knuckle machining fixture, comprising:
the bottom plate is provided with a through hole for a shaft rod of the automobile steering knuckle to pass through, and mounting holes are symmetrically formed along the central line of the bottom plate;
the positioning ring is arranged on the bottom plate, and an inner hole of the positioning ring coincides with the through hole;
the compressing mechanism is connected with the bottom plate through a fastener and the mounting hole and is used for compressing the automobile steering knuckle;
the locating pins are symmetrically arranged along the central line and are used for being inserted into through holes on the automobile steering knuckle;
the hold-down mechanism is arranged on a first side of the positioning ring, the positioning pin is arranged on a second side of the positioning ring, and the first side is opposite to the second side.
2. The automobile steering knuckle machining fixture of claim 1, wherein the pressing mechanism comprises a connecting block, one end of the connecting block is detachably hinged with the bottom plate, the middle part of the connecting block is fixed with the bottom plate, and a pressing block for pressing the automobile steering knuckle is arranged at the other end of the connecting block.
3. The automotive knuckle machining fixture of claim 2, wherein a middle portion of the press block is hinged to the connection block.
4. The automobile steering knuckle machining fixture of claim 3, wherein both ends of the pressing block are convexly provided with pressing portions for contacting with the automobile steering knuckle.
5. The automobile steering knuckle machining fixture of claim 2, wherein a side of the press block away from the bottom plate is provided with a rounded corner.
6. The automobile steering knuckle machining fixture of claim 2, wherein a fixing hole is formed in the connecting block in a penetrating manner along a thickness direction of the connecting block, and one side of the connecting block is an opening of the fixing hole.
7. The automobile steering knuckle machining fixture of claim 6, wherein a connecting rod is arranged in the fixing hole, one end of the connecting rod is in threaded connection with the bottom plate, and a blocking piece is arranged after the other end of the connecting rod passes through the fixing hole.
8. The automotive knuckle machining fixture of claim 7, wherein the stop includes a stop for contact with the connection block and a nut for securing with the stop, the nut being threadably connected to the connection rod.
9. The automobile steering knuckle machining fixture of claim 1, wherein the centers of the two locating pins and the center of the locating ring are distributed in a triangular shape.
10. The automobile steering knuckle machining fixture of claim 2, wherein a mounting rod is arranged on the bottom plate, the mounting rod is in threaded connection with the bottom plate, and one end of the connecting block, which is far away from the positioning ring, is hinged with the mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358758.3U CN219767482U (en) | 2023-05-31 | 2023-05-31 | Automobile steering knuckle machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358758.3U CN219767482U (en) | 2023-05-31 | 2023-05-31 | Automobile steering knuckle machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767482U true CN219767482U (en) | 2023-09-29 |
Family
ID=88105789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321358758.3U Active CN219767482U (en) | 2023-05-31 | 2023-05-31 | Automobile steering knuckle machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767482U (en) |
-
2023
- 2023-05-31 CN CN202321358758.3U patent/CN219767482U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |