CN210755418U - Milling groove device for knuckle fork of automobile steering device - Google Patents
Milling groove device for knuckle fork of automobile steering device Download PDFInfo
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- CN210755418U CN210755418U CN201921803198.1U CN201921803198U CN210755418U CN 210755418 U CN210755418 U CN 210755418U CN 201921803198 U CN201921803198 U CN 201921803198U CN 210755418 U CN210755418 U CN 210755418U
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Abstract
The utility model relates to a milling flutes device, concretely relates to auto steering ware festival fork milling flutes device. The automatic positioning device comprises a rack, a hydraulic cylinder, a sliding rail, a sliding plate, a positioning piece, a protective box, a workpiece and a support frame, wherein the hydraulic cylinder is fixedly arranged at one end of the rack, the sliding rail is fixedly arranged at the other end of the rack symmetrically, the sliding plate is slidably arranged on the sliding rail and fixedly connected with the end head of the hydraulic cylinder, the positioning piece is fixedly arranged on the sliding plate symmetrically, the protective box is arranged on one side of the rack, the workpiece is arranged in the protective box through a left bearing seat, the workpiece extends to the upper part of the positioning piece, the support frame is fixedly arranged at the top end of the protective box. The groove milling device has the characteristics of accurate positioning and higher efficiency, solves the problems of difficult positioning and lower efficiency of the existing groove milling device, and meets the processing requirement of the joint fork.
Description
Technical Field
The utility model relates to a milling flutes device, concretely relates to auto steering ware festival fork milling flutes device.
Background
The steering gear yoke is an important part in an automobile steering system for connecting a steering wheel input shaft and a universal joint, the steering gear yoke is U-shaped, the side walls of two sides of a steering gear are called yoke lugs, the bottom of the U-shaped yoke is called a yoke head, and milling groove processing is required to be carried out on the yoke head so that the steering gear yoke can be smoothly assembled with the steering wheel input shaft.
Because the thicknesses of the fork lug and the fork head of the joint fork are not consistent, the traditional milling groove device is difficult to position the joint fork, and the position of the groove is easy to generate larger errors, so that the subsequent processing and assembling work is influenced; in addition, the groove milling process is slow, the workpiece needs to wait for the completion of the processing after being assembled, then the workpiece is taken down and assembled again, and the working efficiency is low, so that a novel groove milling device for the knuckle fork of the automobile steering device is needed to solve the defects.
Disclosure of Invention
The utility model aims to provide a: the automobile steering device yoke fork groove milling device is accurate in positioning and high in efficiency, and solves the problems that an existing groove milling device is difficult to position and low in efficiency.
The technical scheme of the utility model is that:
the utility model provides a milling flutes device of auto steering ware yoke, it comprises frame, pneumatic cylinder, slide rail, slide, setting element, guard box, machined part and support frame, its characterized in that: a hydraulic cylinder is fixedly arranged at one end of a rack, a sliding rail is fixedly arranged at the other end of the rack symmetrically, a sliding plate is arranged on the sliding rail in a sliding mode and fixedly connected with the end head of a piston rod of the hydraulic cylinder, positioning pieces are fixedly arranged on the sliding plate symmetrically, a protective box is arranged on one side of the rack, a workpiece is arranged in the protective box through a left bearing seat and extends to the upper portion of the positioning piece, a supporting frame is fixedly arranged at the top end of the protective box, and the supporting frame is connected with the workpiece through a right.
The bottom end of the sliding plate is symmetrically provided with sliding grooves.
The setting element constitute by mounting panel, locating plate, location cylinder, locking screw and locating piece, mounting panel and locating plate are the symmetry form setting, the location cylinder is adorned admittedly to the outside symmetry form of mounting panel, the end of location cylinder extends to between mounting panel and the locating plate, the end of location cylinder is adorned the locating piece through locking screw admittedly respectively.
The positioning plate is symmetrically provided with profile modeling mounting holes, the positioning plate above the profile modeling mounting holes is respectively provided with a processing groove, and the processing grooves are communicated with the profile modeling mounting holes.
The profiling mounting hole is a reducing hole.
The end face of the positioning block is provided with a positioning groove which is an arc-shaped groove, and the positioning block is also provided with an installation through hole.
The processing piece comprises a motor, a rotating shaft and cutters, the rotating shaft is fixedly arranged at the end head of an output shaft of the motor through a shaft coupling, and the cutters are symmetrically and fixedly arranged on the rotating shaft.
The cutter is a circular cutter.
The support frame is L-shaped.
The utility model has the advantages that:
this auto steering ware yoke milling flutes device has the accurate and higher characteristics of efficiency in location, fix a position the work piece through curved constant head tank and profile modeling mounting hole, and utilize the cylinder to press from both sides the work piece tight, the function of accurate location has been realized, the pneumatic cylinder drives slide and setting element reciprocating motion in the course of the work, so that material loading in turn when processing, machining efficiency has been improved, the problem that the location difficulty and efficiency that current milling flutes device exists are lower has been solved, the processing needs of yoke have been satisfied.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
fig. 4 is a schematic perspective view of the slide board of the present invention;
FIG. 5 is a schematic structural view of a positioning member according to the present invention;
fig. 6 is a schematic front view of the positioning plate of the present invention;
FIG. 7 is a schematic sectional view taken along the line A-A in FIG. 6;
FIG. 8 is a schematic structural view of a workpiece according to the present invention;
fig. 9 is a schematic structural diagram of the positioning block of the present invention.
In the figure: 1. the device comprises a rack, 2, a hydraulic cylinder, 3, a sliding rail, 4, a sliding plate, 5, a protective box, 6, a supporting frame, 7, a sliding groove, 8, a mounting plate, 9, a positioning plate, 10, a positioning cylinder, 11, a locking screw, 12, a positioning block, 13, a profiling mounting hole, 14, a processing groove, 15, a mounting through hole, 16, a positioning groove, 17, a motor, 18, a rotating shaft, 19, a cutter, 20, a left bearing seat, 21, a coupler, 22 and a right bearing seat.
Detailed Description
The milling groove device for the knuckle forks of the automobile steering gears comprises a rack 1, a hydraulic cylinder 2, a sliding rail 3, a sliding plate 4, a positioning piece, a protective box 5, a workpiece and a supporting frame 6, wherein the rack 1 is of a frame structure, the hydraulic cylinder 2 is fixedly arranged at one end of the rack 1, the sliding rail 3 is fixedly arranged at the other end of the rack 1 in a symmetrical mode, the sliding plate 4 is arranged on the sliding rail 3 in a sliding mode, the sliding plate 4 is fixedly connected with the end head of a piston rod of the hydraulic cylinder 2, the sliding plate 4 is pushed and pulled by the hydraulic cylinder 2 in the working process, the sliding plate 4 can move on the sliding rail 3 in a reciprocating mode, sliding grooves 7 are symmetrically arranged at the bottom ends of the sliding plate 4, and the sliding plate 4 is.
Positioning parts are symmetrically and fixedly arranged on the sliding plate 4 and comprise a mounting plate 8, a positioning plate 9, a positioning cylinder 10, a locking screw 11 and a positioning block 12, the mounting plate 8 and the positioning plate 9 are symmetrically arranged, the mounting plate 8 and the positioning plate 9 are respectively and fixedly arranged on the sliding plate 4, copying mounting holes 13 are symmetrically arranged on the positioning plate 9, the copying mounting holes 13 are variable-diameter holes, the large-diameter holes of the copying mounting holes 13 are matched with the shapes of the fork heads of workpieces so as to limit the rotation and displacement of the workpieces, processing grooves 14 are respectively arranged on the positioning plate 9 above the copying mounting holes 13, the processing grooves 14 are communicated with the copying mounting holes 13, and the processing grooves 14 are used for reserving a processing channel and preventing the interference on the groove milling work of the workpieces.
The outer side of the mounting plate 8 is symmetrically and fixedly provided with a positioning cylinder 10, the end of the positioning cylinder 10 extends to a position between the mounting plate 8 and the positioning plate 9, the end of the positioning cylinder 10 is sleeved with a positioning block 12, the positioning block 12 is provided with a mounting through hole 15 corresponding to the end of the positioning cylinder 10, so that the positioning block 12 can be smoothly sleeved on the end of the positioning cylinder 10, the positioning block 12 is provided with a locking screw 11, and the bottom end of the locking screw 11 is tightly attached to the end of the positioning cylinder 10, so that the positioning block 12 is fixed on the end of the positioning cylinder 10; the end face of the positioning block 12 is provided with a positioning groove 16, the positioning groove 16 is an arc-shaped groove, the radian of the positioning groove 16 is equal to the chamfer radian of the fork lug of the workpiece, and the positioning groove 16 is used for being matched with the profiling mounting hole 13 to axially limit the workpiece.
A protective box 5 is arranged on one side of a rack 1, a workpiece is arranged in the protective box 5 and consists of a motor 17, a rotating shaft 18 and a cutter 19, the motor 17 is fixedly arranged in the protective box 5, the rotating shaft 18 is arranged on the box wall of the protective box 5 through a left bearing seat 20, one end of the rotating shaft 18 is fixedly connected with an output shaft of the motor 17 through a coupling 21, the other end of the rotating shaft 18 extends out of the protective box 5, the cutter 19 is symmetrically and fixedly arranged on the rotating shaft 18 extending out of the protective box 5, the cutter 19 is a circular cutter, the position of the cutter 19 is arranged between positioning pieces, and the cutter 19 and the corresponding processing groove 14 are respectively arranged on the same axis to perform groove milling work on the workpiece; the top of protective housing 5 is equipped with support frame 6 admittedly, and support frame 6 is the L font, is equipped with right bearing frame 22 on the support frame 6, and support frame 6 is connected with pivot 18 through right bearing frame 22 to provide the support for pivot 18.
The working process of the groove milling device is as follows: the four workpieces are respectively inserted into the profiling mounting holes 13 of the positioning plates 9, the cylinders are started, the cylinders drive the positioning blocks 12 to clamp the workpieces, and positioning work of the workpieces is completed, then the motor 17 is started, the motor 17 drives the rotating shaft 18 to rotate at a high speed, the rotating shaft 18 drives the cutter 19 to synchronously rotate, and at the moment, the cutter 19 is positioned between the two positioning pieces and does not contact with the workpieces.
After the cutter 19 starts to rotate, the hydraulic cylinder 2 is started, the end of the hydraulic cylinder 2 extends out, the sliding plate 4 is pushed to slide leftwards on the sliding rail 3, the positioning piece on the sliding plate 4 moves synchronously with the sliding plate 4, the cutter 19 approaches and enters the processing groove 14 in the moving process of the positioning piece, and then the groove milling work is carried out on the workpiece.
After the groove milling work is finished, the end of the hydraulic cylinder 2 retracts, the sliding plate 4 is pulled to slide rightwards on the sliding rail 3, the positioning piece on the sliding plate 4 moves synchronously with the sliding plate 4, the cutter 19 gradually withdraws from the processing groove 14 in the moving process of the positioning piece, after the cutter 19 completely withdraws from the processing groove 14, the positioning cylinder 10 on the positioning piece completing the processing is started, the workpiece completing the groove milling work can be taken out, two workpieces to be processed are replaced, and the positioning cylinder 10 is started again to lock the workpieces to be processed.
Because the end of the hydraulic cylinder 2 is still retracted, the cutter 19 performs groove milling work on the workpiece at the left end of the sliding plate 4 in the moving process of the positioning piece, after the groove milling is completed, the end of the hydraulic cylinder 2 extends out again, the workpiece processed at the left end of the sliding plate 4 can be taken down and replaced on two workpieces to be processed, and by repeating the steps, the workpiece can be continuously supplemented while the cutter 19 works, so that the working efficiency is greatly improved.
This auto steering ware yoke milling flutes device has the accurate and higher characteristics of efficiency in location, fix a position the work piece through curved constant head tank 16 and profile modeling mounting hole 13, and utilize location cylinder 10 to press from both sides the work piece tight, the function of accurate location has been realized, pneumatic cylinder 2 drives slide 4 and setting element reciprocating motion in the course of the work, so that material loading in turn when processing, machining efficiency is improved, the problem that the location difficulty and efficiency that current milling flutes device exists are lower has been solved, the processing needs of yoke have been satisfied.
Claims (9)
1. The utility model provides an auto steering ware yoke milling flutes device, it comprises frame (1), pneumatic cylinder (2), slide rail (3), slide (4), setting element, guard box (5), machined part and support frame (6), its characterized in that: the hydraulic cylinder (2) is fixedly arranged at one end of the rack (1), a sliding rail (3) is fixedly arranged at the other end of the rack (1) in a symmetrical mode, a sliding plate (4) is slidably arranged on the sliding rail (3), the sliding plate (4) is fixedly connected with the end of the hydraulic cylinder (2), positioning pieces are fixedly arranged on the sliding plate (4) in a symmetrical mode, a protective box (5) is arranged on one side of the rack (1), a workpiece is arranged in the protective box (5) through a left bearing seat (20), the workpiece extends to the upper portion of the positioning pieces, a supporting frame (6) is fixedly arranged at the top end of the protective box (5), and the supporting frame (6) is connected with the workpiece through a.
2. The automotive steering yoke groove milling device according to claim 1, characterized in that: the bottom end of the sliding plate (4) is symmetrically provided with sliding chutes (7).
3. The automotive steering yoke groove milling device according to claim 1, characterized in that: the setting element constitute by mounting panel (8), locating plate (9), location cylinder (10), locking screw (11) and locating piece (12), mounting panel (8) and locating plate (9) are the symmetry form and set up, the outside symmetry form of mounting panel (8) is equipped with location cylinder (10) admittedly, the end of location cylinder (10) extends to between mounting panel (8) and locating plate (9), the end of location cylinder (10) is equipped with locating piece (12) admittedly through locking screw (11) respectively.
4. The automotive steering yoke groove milling device according to claim 3, characterized in that: the positioning plate (9) is symmetrically provided with profile modeling mounting holes (13), the positioning plate (9) above the profile modeling mounting holes (13) is respectively provided with a processing groove (14), and the processing grooves (14) are communicated with the profile modeling mounting holes (13).
5. The automotive steering yoke groove milling device according to claim 4, characterized in that: the profiling mounting hole (13) is a reducing hole.
6. The automotive steering yoke groove milling device according to claim 3, characterized in that: the end face of the positioning block (12) is provided with a positioning groove (16), the positioning groove (16) is an arc-shaped groove, and the positioning block (12) is further provided with an installation through hole (15).
7. The automotive steering yoke groove milling device according to claim 1, characterized in that: the machining piece is composed of a motor (17), a rotating shaft (18) and cutters (19), the rotating shaft (18) is fixedly installed at the end head of an output shaft of the motor (17) through a shaft coupling (21), and the cutters (19) are symmetrically and fixedly installed on the rotating shaft (18).
8. The automotive steering yoke groove milling device according to claim 7, characterized in that: the cutter (19) is a circular cutter.
9. The automotive steering yoke groove milling device according to claim 1, characterized in that: the support frame (6) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803198.1U CN210755418U (en) | 2019-10-25 | 2019-10-25 | Milling groove device for knuckle fork of automobile steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803198.1U CN210755418U (en) | 2019-10-25 | 2019-10-25 | Milling groove device for knuckle fork of automobile steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210755418U true CN210755418U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803198.1U Active CN210755418U (en) | 2019-10-25 | 2019-10-25 | Milling groove device for knuckle fork of automobile steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210755418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681062A (en) * | 2021-07-29 | 2021-11-23 | 广德博朗科技有限公司 | Oil cylinder lifting lug milling flutes processingequipment |
| CN116038001A (en) * | 2023-03-31 | 2023-05-02 | 江苏金也汽车配件有限公司 | Automobile steering intermediate shaft yoke milling groove device |
-
2019
- 2019-10-25 CN CN201921803198.1U patent/CN210755418U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681062A (en) * | 2021-07-29 | 2021-11-23 | 广德博朗科技有限公司 | Oil cylinder lifting lug milling flutes processingequipment |
| CN113681062B (en) * | 2021-07-29 | 2024-06-11 | 博朗科技(安徽)有限公司 | Milling groove machining device for lifting lug of oil cylinder |
| CN116038001A (en) * | 2023-03-31 | 2023-05-02 | 江苏金也汽车配件有限公司 | Automobile steering intermediate shaft yoke milling groove device |
| CN116038001B (en) * | 2023-03-31 | 2023-09-22 | 江苏金也汽车配件有限公司 | Automobile steering intermediate shaft yoke milling groove device |
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