CN223418980U - A spline shaft milling machine fixture - Google Patents
A spline shaft milling machine fixtureInfo
- Publication number
- CN223418980U CN223418980U CN202422952290.1U CN202422952290U CN223418980U CN 223418980 U CN223418980 U CN 223418980U CN 202422952290 U CN202422952290 U CN 202422952290U CN 223418980 U CN223418980 U CN 223418980U
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- CN
- China
- Prior art keywords
- fixedly connected
- spline shaft
- wall
- plate
- sleeve
- Prior art date
- 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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Abstract
本实用新型属于花键轴加工技术领域，尤其为一种花键轴铣床夹具，包括底座，所述底座的表面一侧转动连接有连接筒，所述连接筒的上表面固定连接有固定盘，所述连接筒的内部固定连接有电机一，所述固定盘的外壁四周均固定连接有连接板，所述连接板的表面均滑动连接有滑块，所述滑块的上表面一侧均固定连接有支撑板，所述支撑板的后侧均固定连接有固定板一。本实用新型通过电机一驱动螺杆进行旋转，螺杆在连接套内的旋转，在螺套的配合下能够带动滑套移动，从而能够使连接臂拉动支撑板，使滑块在连接板上滑动，从而能够调整支撑板的夹持范围和力度，避免了夹具因尺寸不匹配或调节不便而造成花键轴的松动或不稳定的问题。
The present invention belongs to the technical field of spline shaft processing, and is particularly a spline shaft milling machine fixture, comprising a base, a surface side of the base being rotatably connected to a connecting cylinder, an upper surface of the connecting cylinder being fixedly connected to a fixed disk, an interior of the connecting cylinder being fixedly connected to a motor 1, connecting plates being fixedly connected to the outer walls of the fixed disk, surfaces of the connecting plates being slidably connected to sliders, an upper surface side of the sliders being fixedly connected to a support plate, and a rear side of the support plate being fixedly connected to a fixed plate 1. The present invention drives a screw to rotate via a motor 1, and the rotation of the screw within the connecting sleeve can drive the sliding sleeve to move in cooperation with the screw sleeve, thereby enabling the connecting arm to pull the support plate and causing the slider to slide on the connecting plate, thereby enabling the clamping range and strength of the support plate to be adjusted, thereby avoiding the problem of loosening or instability of the spline shaft caused by size mismatch or inconvenient adjustment of the fixture.
Description
Technical Field
The utility model relates to the technical field of spline shaft machining, in particular to a milling machine fixture for a spline shaft.
Background
In the automobile manufacturing industry, more shaft parts such as crankshafts, spline shafts and optical axes are required, each shaft is required to be machined, the machining process comprises turning, boring, grinding and the like, a clamp is required to be used for positioning the shaft in the machining process, and the spline shafts are difficult to clamp according to the machining requirements of the spline shafts in the use process of the clamp due to the fact that the diameters of the spline shafts and the lengths of the opened spline shafts are different, so that the machining, polishing and polishing efficiency of the spline shafts are affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a milling machine fixture for a spline shaft, which solves the problem that the spline shaft cannot be clamped according to the processing requirement of the spline shaft, and the processing, polishing and grinding efficiency of the spline shaft is affected.
In order to achieve the above purpose, the spline shaft milling machine fixture comprises a base, wherein one side of the surface of the base is rotationally connected with a connecting cylinder, the upper surface of the connecting cylinder is fixedly connected with a fixed disc, the inside of the connecting cylinder is fixedly connected with a first motor, the periphery of the outer wall of the fixed disc is fixedly connected with a connecting plate, the surface of the connecting plate is slidingly connected with a sliding block, one side of the upper surface of the sliding block is fixedly connected with a supporting plate, the rear side of the supporting plate is fixedly connected with a first fixed plate, the output end of the first motor is fixedly connected with a screw rod, the upper surface of the fixed disc is fixedly connected with a connecting sleeve, the outer wall of the screw rod is rotationally connected with the inner wall of the connecting sleeve, the outer wall of the connecting sleeve is slidingly connected with a sliding sleeve, the top of the sliding sleeve is fixedly connected with a threaded sleeve, the periphery of the outer wall of the sliding sleeve is fixedly connected with a second fixed plate, two sides of the first fixed plate are rotationally connected with connecting arms, and one side of the two connecting arms are rotationally connected with two sides of the second fixed plate.
As a preferable technical scheme of the utility model, the lower surface of the base is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the lower surface of the connecting cylinder.
As a preferable technical scheme of the utility model, a support frame is fixedly connected to one side of the upper surface of the base, a chute is formed in one side of the support frame, a connecting block is connected to the inner wall of the chute in a sliding manner, an electric telescopic rod is fixedly connected to one side of the lower surface of the base, the output end of the electric telescopic rod is fixedly connected to the lower surface of the connecting block, and a milling cutter is arranged on one side of the connecting block.
As a preferable technical scheme of the utility model, one side of the connecting block is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a mounting disc, and one side of the outer wall of the milling cutter is fixedly connected with one side of the mounting disc.
As a preferable technical scheme of the utility model, through grooves are formed in the surfaces of the connecting plates, the outer walls of the sliding blocks are connected to the inner walls of the through grooves in a sliding mode, and the sliding blocks are arranged in an I shape.
As a preferable technical scheme of the utility model, the sliding chute and the connecting block are arranged in a T shape.
Compared with the prior art, the utility model provides the spline shaft milling machine fixture which has the following beneficial effects:
This spline shaft milling machine fixture rotates through motor one drive screw rod, and the screw rod is rotatory in the adapter sleeve, can drive the sliding sleeve and remove under the cooperation of swivel nut to can make the linking arm pulling backup pad, make the slider slide on the connecting plate, thereby can adjust the centre gripping scope and the dynamics of backup pad, avoided anchor clamps because of the not matched or adjust inconvenient problem that causes the loose or unstable of spline shaft of size.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a clamp according to the present utility model;
FIG. 3 is a structural representation of the present utility model;
FIG. 4 is an exploded view of the clamp of the present utility model;
fig. 5 is an expanded view of the adjusting structure of the present utility model.
In the figure, 1, a base; 2, a connecting cylinder, 3, a fixed disc, 4, a first motor, 5, a connecting plate, 6, a sliding block, 7, a supporting plate, 8, a first fixed plate, 9, a connecting sleeve, 10, a screw rod, 11, a sliding sleeve, 12, a threaded sleeve, 13, a second fixed plate, 14, a connecting arm, 15, a through groove, 16, a fixed frame, 17, a second motor, 18, a supporting frame, 19, a sliding groove, 20, an electric telescopic rod, 21, a connecting block, 22, a hydraulic rod, 23, a mounting disc, 24 and a milling cutter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to FIGS. 1-5, in the embodiment, a spline shaft milling machine fixture comprises a base 1, a connecting cylinder 2 is rotationally connected to one side of the surface of the base 1, a fixed disc 3 is fixedly connected to the upper surface of the connecting cylinder 2, a first motor 4 is fixedly connected to the inside of the connecting cylinder 2, a connecting plate 5 is fixedly connected to the periphery of the outer wall of the fixed disc 3, a sliding block 6 is slidingly connected to the surface of the connecting plate 5, a supporting plate 7 is fixedly connected to one side of the upper surface of the sliding block 6, a first fixing plate 8 is fixedly connected to the rear side of the supporting plate 7, a screw rod 10 is fixedly connected to the output end of the first motor 4, a connecting sleeve 9 is fixedly connected to the upper surface of the fixed disc 3, the outer wall of the screw rod 10 is rotationally connected to the inner wall of the connecting sleeve 9, a sliding sleeve 11 is fixedly connected to the top end of the sliding sleeve 11, a threaded sleeve 12 is in threaded connection to the upper portion of the outer wall of the screw rod 10, a second fixing plate 13 is fixedly connected to the periphery of the outer wall of the sliding sleeve 11, two sides of the first fixing plate 8 are rotationally connected to connecting arms 14, and one side of the two connecting arms 14 is rotationally connected to two sides of the second fixing plate 13;
In this embodiment, the screw 10 is driven to rotate by the starting motor, so that the screw 10 drives the threaded sleeve 12 to move, and thus the sliding sleeve 11 can slide on the outer wall of the connecting sleeve 9, and when the sliding sleeve 11 slides, the fixing plate two 13 can drive the connecting arm 14 to move, so that the connecting arm 14 can pull the supporting plate 7, and the sliding block 6 on the lower surface of the supporting plate 7 slides on the connecting plate 5, so that the clamping range and force of the supporting plate 7 can be adjusted, and the problem of loosening or instability of a spline shaft caused by mismatching of sizes or inconvenient adjustment of a clamp is avoided.
Further, the lower surface of the base 1 is fixedly connected with a fixing frame 16, the upper surface of the fixing frame 16 is fixedly connected with a second motor 17, and the output end of the second motor 17 is fixedly connected with the lower surface of the connecting cylinder 2;
Wherein, drive connecting cylinder 2 through starter motor two 17 and rotate, and then can make connecting cylinder 2 drive fixed disk 3 rotation to can drive the integral key shaft and rotate, be convenient for follow-up processing.
Further, a supporting frame 18 is fixedly connected to one side of the upper surface of the base 1, a sliding groove 19 is formed in one side of the supporting frame 18, a connecting block 21 is slidably connected to the inner wall of the sliding groove 19, an electric telescopic rod 20 is fixedly connected to one side of the lower surface of the base 1, the output end of the electric telescopic rod 20 is fixedly connected to the lower surface of the connecting block 21, and a milling cutter 24 is installed on one side of the connecting block 21;
the electric telescopic rod 20 is started to drive the connecting block 21 to slide in the sliding groove 19, so that the milling cutter 24 can be moved to a position where the spline shaft needs to be machined, and then the hydraulic rod 22 is started to enable the milling cutter 24 to abut against the spline shaft for machining.
Furthermore, through grooves 15 are formed in the surface of the connecting plate 5, the outer wall of the sliding block 6 is connected to the inner wall of the through grooves 15 in a sliding mode, and the sliding block 6 is arranged in an I shape;
wherein, when the slide block 6 moves, the slide block 6 slides on the inner wall of the through groove 15.
Preferably, the chute 19 and the connecting block 21 are T-shaped.
The working principle and the use flow of the utility model are that an operator drives the screw rod 10 to rotate through the starting motor, so that the screw rod 10 drives the screw sleeve 12 to move, the sliding sleeve 11 can slide on the outer wall of the connecting sleeve 9, the second fixing plate 13 can drive the connecting arm 14 to move when the sliding sleeve 11 slides, the connecting arm 14 can pull the supporting plate 7, the sliding block 6 on the lower surface of the supporting plate 7 slides on the connecting plate 5, the clamping range and the strength of the supporting plate 7 can be adjusted, the supporting plate 7 supports and positions the spline shaft, then the connecting block 21 is driven to slide in the sliding groove 19 through the starting of the electric telescopic rod 20, the milling cutter 24 can be moved to a position where the spline shaft needs to be machined, then the hydraulic rod 22 is started, the milling cutter 24 is propped against the spline shaft to be machined, the second starting motor 17 drives the connecting cylinder 2 to rotate, and the connecting cylinder 2 drives the fixing plate 3 to rotate, so that the spline shaft can be driven to rotate, and the spline shaft can be machined at multiple angles.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422952290.1U CN223418980U (en) | 2024-12-02 | 2024-12-02 | A spline shaft milling machine fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422952290.1U CN223418980U (en) | 2024-12-02 | 2024-12-02 | A spline shaft milling machine fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223418980U true CN223418980U (en) | 2025-10-10 |
Family
ID=97255525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422952290.1U Active CN223418980U (en) | 2024-12-02 | 2024-12-02 | A spline shaft milling machine fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223418980U (en) |
-
2024
- 2024-12-02 CN CN202422952290.1U patent/CN223418980U/en active Active
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