CN217942556U - Steering arm seat machining device - Google Patents
Steering arm seat machining device Download PDFInfo
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- CN217942556U CN217942556U CN202221877449.2U CN202221877449U CN217942556U CN 217942556 U CN217942556 U CN 217942556U CN 202221877449 U CN202221877449 U CN 202221877449U CN 217942556 U CN217942556 U CN 217942556U
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Abstract
The utility model provides a steering arm seat processingequipment, include: the central positioning assembly is arranged on the bottom plate and is used for extending into the taper hole to perform central positioning on the workpiece; the pressing plate assembly is arranged on the bottom plate and distributed around the central positioning assembly for pressing the workpiece; the adjusting assembly is arranged on the bottom plate and located on one side of the central positioning assembly, and the adjusting assembly is used for extending into the end face hole of the workpiece and limiting the workpiece to rotate by taking the central positioning assembly as a rotating center. According to the scheme, the workpiece is centrally positioned through the central positioning assembly, so that the central positioning assembly is located in the taper hole of the workpiece, and the counter bore in the upper end face of the workpiece is conveniently machined. The setting of adjusting part to it is rotatory to avoid the work piece to use central positioning subassembly as the center, so that the drilling and the tapping of side opening on the work piece trailing flank.
Description
Technical Field
The utility model belongs to automobile parts processing field especially relates to a steering arm seat processingequipment.
Background
At present, when a taper hole is machined in a knuckle arm seat (which is a workpiece needing machining), a counter bore on an end face needs to be machined firstly, and then the taper hole, a side hole on one side of the counter bore and the like need to be machined in sequence, so that the machining process has multiple steps and consumes long time. In view of the reasons, the machining process of the knuckle arm seat is improved, and the end face counter bore and the side hole of the knuckle arm seat are machined simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings in the prior art, an object of the present invention is to provide a steering arm base processing device for simultaneously processing a counterbore and a side hole of a steering knuckle arm base.
In order to achieve the above objects and other related objects, the present invention provides a steering arm base processing device, including:
a bottom plate is arranged on the bottom plate,
the central positioning assembly is arranged on the bottom plate and is used for extending into the conical hole to perform central positioning on the workpiece;
the pressing plate assemblies are arranged on the bottom plate and distributed around the central positioning assembly, and are used for pressing the workpiece;
and the adjusting assembly is arranged on the bottom plate and positioned on one side of the central positioning assembly, and the adjusting assembly is used for extending into the end face hole of the workpiece and limiting the workpiece to rotate by taking the central positioning assembly as a rotating center.
Optionally, the centering assembly comprises:
the fixing plate is fixedly arranged on the bottom plate, and a positioning hole is formed in the center of the fixing plate;
the first conical block is arranged on the fixing plate, and a positioning lug matched with the positioning hole in size is arranged on the lower surface of the first conical block;
the second conical block is used for being fixed with the first conical block through a fastener after a workpiece is installed;
the first conical block and the second conical block are used for extending into a conical hole of a workpiece, the diameter of the first conical block is gradually reduced from bottom to top, and the diameter of the second conical block is gradually increased from bottom to top.
Optionally, the platen assembly comprises:
the pressing plate is used for pressing the workpiece;
the supporting column is arranged on the bottom plate, and one end of the supporting column, which is far away from the bottom plate, supports one end of the pressing plate, which is far away from the central positioning assembly;
and the threaded column is installed on the bottom plate and penetrates through the pressure plate and then is connected with a locking piece for locking the pressure plate.
Optionally, the adjustment assembly comprises:
the adjusting seat is fixedly arranged on the bottom plate;
the rotating component is in threaded connection with one end, far away from the bottom plate, of the adjusting seat;
the limiting block is fixed with the rotating part and is used for extending into the end face hole of the workpiece; and the limiting block is arranged at one end of the rotating part close to the central positioning assembly.
Optionally, the adjusting component further comprises a mounting plate, the mounting plate is fixedly mounted on the adjusting seat, and the rotating component penetrates through the adjusting seat and the mounting plate and is fixed with the limiting block.
Optionally, a rotating handle is fixed to an end of the rotating member remote from the centering assembly.
Optionally, a first avoidance hole for avoiding the adjusting component is formed in the bottom plate, and the first avoidance hole is formed right below the bottom plate.
Optionally, a second avoiding hole for avoiding the end part of the workpiece is formed in the bottom plate, and the second avoiding hole is formed in the bottom plate between the central positioning assembly and the adjusting assembly.
Optionally, one end of the adjusting assembly, which is far away from the bottom plate, is obliquely arranged towards the direction of the central positioning assembly.
Optionally, four sets of platen assemblies are provided, and the four sets of platen assemblies are distributed on three sides of the central positioning assembly.
As described above, the utility model discloses a steering arm seat processingequipment has following beneficial effect:
according to the scheme, the workpiece is centrally positioned through the central positioning assembly, so that the central positioning assembly is positioned in the taper hole of the workpiece, and the counter bore of the upper end face of the workpiece is conveniently machined. The setting of adjusting part to it is rotatory to avoid the work piece to use central positioning subassembly as the center, so that the drilling and the tapping of side opening on the work piece trailing flank.
Drawings
Fig. 1 is a schematic top view of a steering arm base processing device according to an embodiment of the present invention.
Fig. 2 isbase:Sub>A schematic cross-sectional view atbase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is an axonometric view of the steering arm base machining device in the embodiment of the present invention.
Detailed Description
Reference numerals in the drawings of the specification include: the device comprises a base plate 1, a first avoidance hole 101, a second avoidance hole 102, a pressing plate assembly 2, a supporting column 201, a threaded column 202, a pressing plate 203, a workpiece 3, a counter bore 301, a taper hole 302, an end face hole 303, an end face annular groove 304, an adjusting assembly 4, an adjusting seat 401, an installing plate 402, a limiting block 403, a rotating part 404, a limiting block 403, a central positioning assembly 5, a fixing plate 501, a first tapered block 502, a second tapered block 503 and a fastener 504.
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The steering arm seat processing device provided in the application refers to the attached figures 1 to 3.
In an exemplary embodiment, the steering arm base machining device includes:
the bottom plate (1) is provided with a plurality of grooves,
the central positioning assembly 5 is arranged on the bottom plate 1 and is used for extending into the taper hole 302 to perform central positioning on the workpiece 3;
the pressing plate assemblies 2 are arranged on the bottom plate 1 and distributed around the central positioning assembly 5, and the pressing plate assemblies 2 are used for pressing the workpiece 3;
and the adjusting component 4 is arranged on the bottom plate 1 and is positioned on one side of the central positioning component 5, and the adjusting component 4 is used for extending into the end surface hole 303 of the workpiece 3 and limiting the workpiece 3 to rotate by taking the central positioning component 5 as a rotation center.
In the embodiment, the workpiece 3 is centered by the centering assembly 5, so that the centering assembly 5 is located in the taper hole 302 of the workpiece 3, thereby facilitating the machining of the counterbore 301 on the upper end face of the workpiece 3. The adjustment assembly 4 is arranged to prevent rotation of the workpiece 3 about the centering assembly 5 to facilitate drilling and tapping of the side hole in the backside of the workpiece 3.
In an exemplary embodiment, the centering assembly 5 comprises:
the fixing plate 501 is fixedly installed on the bottom plate 1, and a positioning hole is formed in the center of the fixing plate 501;
the first conical block 502 is installed on the fixing plate 501, and a positioning bump matched with the positioning hole in size is arranged on the lower surface of the first conical block 502;
the second conical block 503 is used for being fixed with the first conical block 502 through a fastener 504 after the workpiece 3 is installed;
the first conical block 502 and the second conical block 503 are used for extending into the conical hole 302 of the workpiece 3, the diameter of the first conical block 502 is gradually reduced from bottom to top, and the diameter of the second conical block 503 is gradually increased from bottom to top.
In this embodiment, the positioning of the first tapered block 502 is achieved by forming a positioning hole on the fixing plate 501, and the second tapered block 503 is connected after the fastener 504 passes through the first tapered block 502 by forming a screw hole in the center of the first tapered block 502 and the second tapered block 503.
Illustratively, the fasteners 504 are screws.
When the fixing plate is used, the fixing plate 501 is fixed with the base plate 1, then the positioning lug of the first conical block 502 is inserted into the positioning hole, and then the workpiece 3 is installed, so that the first conical block 502 enters the conical hole 302 of the workpiece 3. After the workpiece 3 is installed, the second conical block 503 and the fastening piece 504 are installed, the second conical block 503 and the first conical block 502 are fixed, and the workpiece 3 is centered by continuously rotating the fastening piece 504 to enable the second conical block 503 to expand the conical hole 302.
In an exemplary embodiment, the platen assembly 2 includes:
a pressing plate 203 for pressing the workpiece 3;
the supporting column 201 is installed on the bottom plate 1, and one end, far away from the bottom plate 1, of the supporting column 201 supports one end, far away from the central positioning assembly 5, of the pressing plate 203;
and the threaded column 202 is arranged on the bottom plate 1, and the threaded column 202 penetrates through the pressure plate 203 and is connected with a locking piece for locking the pressure plate 203.
In this embodiment, the threaded column 202 is arranged to realize the installation of the pressing plate 203, the supporting column 201 is arranged to support one end of the pressing plate 203 far away from the workpiece 3, and the pressing plate 203 is arranged to press the workpiece 3 to prevent the workpiece 3 from moving up and down.
In an exemplary embodiment, the adjustment assembly 4 includes:
the adjusting seat 401 is fixedly arranged on the bottom plate 1;
the rotating component 404 is in threaded connection with one end, far away from the bottom plate 1, of the adjusting seat 401;
a limiting block 403 fixed with the rotating part 404 and used for extending into the end surface hole 303 of the workpiece 3; and the stop block 403 is mounted on the end of the rotating member 404 near the centering assembly 5.
In the present embodiment, the setting of the seat 401 is adjusted to achieve a supporting effect on the rotating member 404. The stopper 403 is provided so as to extend into the end surface hole 303 of the workpiece 3, thereby preventing the workpiece 3 from rotating about the centering member 5.
Illustratively, the length of the limiting block 403 is matched with the diameter of the end face hole 303 of the workpiece 3, that is, after the limiting block 403 extends into the end face hole 303, the limiting block 403 is in clearance fit with the side wall of the end face hole 303, and the fit clearance is 0.1mm.
In an exemplary embodiment, the adjusting assembly 4 further includes a mounting plate 402, the mounting plate 402 is fixedly mounted on the adjusting base 401 by screws, and the rotating member 404 passes through the adjusting base 401 and the mounting plate 402 and is fixed with the limiting block 403.
In this embodiment, the mounting plate 402 is configured to abut against the end ring groove 304 of the workpiece 3 to further prevent the workpiece 3 from rotating about the center positioning component. And the installation plate 402 is arranged to support the rotating part 404, so that the installation stability of the limiting block 403 is improved.
Illustratively, rotating member 404 is a threaded rod, and rotating member 404 is threadably coupled to mounting plate 402 and adjustment block 401.
In an exemplary embodiment, a rotating handle is secured to the end of rotating member 404 distal from the centering assembly 5.
In this embodiment, the rotation handle is provided so that the rotation member 404 is rotated by rotating the rotation handle, and the limit block 403 enters the end surface hole 303 of the workpiece 3, thereby limiting the workpiece 3. When it is necessary to remove the workpiece 3 from the knuckle arm base machining device, the rotation member 404 is rotated to make the stopper 403 come out of the end surface hole 303 of the workpiece 3.
In an exemplary embodiment, the bottom plate 1 is provided with a first avoiding hole 101 for avoiding the adjusting assembly 4, and the first avoiding hole 101 is provided right below the bottom plate 1.
It is worth noting that the first relief hole 101 is opened to facilitate the removal of the first tapered block 502.
In an exemplary embodiment, the bottom plate 1 is provided with a second avoidance hole 102 for avoiding an end portion of the workpiece 3, and the second avoidance hole 102 is provided on the bottom plate 1 between the central positioning assembly 5 and the adjusting assembly 4.
It should be noted that the second avoiding hole 102 is formed to avoid interference between the bottom plate 1 and the workpiece 3.
In an exemplary embodiment, the end of the adjustment assembly 4 remote from the base plate 1 is arranged obliquely towards the centering assembly 5.
In the present embodiment, the adjusting assembly 4 is disposed obliquely, so as to better achieve the limit of the workpiece 3.
Illustratively, the top end of the adjusting seat 401 is inclined toward the center positioning component 5, so that the adjusting seat 401 is parallel to the end face of the workpiece 3 where the end face hole 303 is located after the workpiece 3 is installed.
Illustratively, one end of the rotating member 404 close to the center positioning component 5 is inclined toward the bottom plate 1, that is, the left end of the rotating member 404 is inclined downward so as to extend into the end surface hole 303 of the workpiece 3.
In an exemplary embodiment, four sets of platen assemblies 2 are provided, with four sets of platen assemblies 2 being distributed on three sides of the center positioning assembly 5.
In the present embodiment, two sets of platen assemblies 2 are disposed on the left side of the center positioning assembly 5, two sets of platen assemblies 2 are disposed on the front side and the rear side of the center positioning assembly 5, respectively, and the adjusting assembly 4 is disposed on the right side of the center positioning assembly 5.
Illustratively, the side hole to be machined in the workpiece 3 is located on the rear side of the workpiece 3.
It should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like in this application refer to the terms as shown in fig. 1.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. It will be apparent to those skilled in the art that modifications and variations can be made to the above-described embodiments without departing from the spirit and scope of the invention, and it is intended that all equivalent modifications and variations be covered by the appended claims without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a steering arm seat processingequipment which characterized in that includes:
a bottom plate, a plurality of first connecting plates,
the central positioning assembly is arranged on the bottom plate and is used for extending into the taper hole to perform central positioning on the workpiece;
the pressing plate assemblies are arranged on the bottom plate and distributed around the central positioning assembly, and are used for pressing the workpiece;
the adjusting assembly is arranged on the bottom plate and located on one side of the central positioning assembly, and the adjusting assembly is used for extending into the end face hole of the workpiece and limiting the workpiece to rotate by taking the central positioning assembly as a rotating center.
2. The knuckle boom seat processing apparatus of claim 1, wherein the centering assembly comprises:
the fixing plate is fixedly arranged on the bottom plate, and a positioning hole is formed in the center of the fixing plate;
the first conical block is arranged on the fixing plate, and a positioning lug matched with the positioning hole in size is arranged on the lower surface of the first conical block;
the second conical block is used for fixing the workpiece with the first conical block through a fastener;
the first conical block and the second conical block are used for extending into a conical hole of a workpiece, the diameter of the first conical block is gradually reduced from bottom to top, and the diameter of the second conical block is gradually increased from bottom to top.
3. The knuckle boom seat processing apparatus of claim 1, wherein said platen assembly comprises:
the pressing plate is used for pressing the workpiece;
the supporting column is arranged on the bottom plate, and one end of the supporting column, which is far away from the bottom plate, supports one end of the pressing plate, which is far away from the central positioning assembly;
the threaded column is installed on the bottom plate and penetrates through the pressing plate and then is connected with a locking piece used for locking the pressing plate.
4. The knuckle boom seat processing apparatus of claim 1, wherein the adjustment assembly comprises:
the adjusting seat is fixedly arranged on the bottom plate;
the rotating component is in threaded connection with one end, far away from the bottom plate, of the adjusting seat;
the limiting block is fixed with the rotating part and is used for extending into the end face hole of the workpiece; and the limiting block is arranged at one end of the rotating part close to the central positioning assembly.
5. The steering arm base machining device according to claim 4, wherein the adjusting assembly further comprises a mounting plate fixedly mounted on the adjusting base, and the rotating member is fixed to the limiting block after passing through the adjusting base and the mounting plate.
6. The apparatus as claimed in claim 4, wherein a rotary handle is fixed to an end of the rotary member remote from the centering assembly.
7. The device for machining the steering arm seat according to claim 1, wherein a first avoidance hole for avoiding the adjusting assembly is formed in the bottom plate, and the first avoidance hole is formed right below the bottom plate.
8. The steering arm base machining device according to claim 1, wherein a second avoidance hole for avoiding an end of a workpiece is formed in the bottom plate, and the second avoidance hole is formed in the bottom plate between the center positioning assembly and the adjusting assembly.
9. The knuckle boom seat processing apparatus of claim 1 wherein the end of the adjustment assembly remote from the base plate is angled toward the centering assembly.
10. The knuckle boom seat processing apparatus of claim 1, wherein said platen assemblies are arranged in four groups, four groups of platen assemblies being distributed on three sides of said center positioning assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877449.2U CN217942556U (en) | 2022-07-15 | 2022-07-15 | Steering arm seat machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877449.2U CN217942556U (en) | 2022-07-15 | 2022-07-15 | Steering arm seat machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942556U true CN217942556U (en) | 2022-12-02 |
Family
ID=84222543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221877449.2U Active CN217942556U (en) | 2022-07-15 | 2022-07-15 | Steering arm seat machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942556U (en) |
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2022
- 2022-07-15 CN CN202221877449.2U patent/CN217942556U/en active Active
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