CN219925244U - Four-side milling tool for long shaft of cross shaft - Google Patents
Four-side milling tool for long shaft of cross shaft Download PDFInfo
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- CN219925244U CN219925244U CN202320712056.4U CN202320712056U CN219925244U CN 219925244 U CN219925244 U CN 219925244U CN 202320712056 U CN202320712056 U CN 202320712056U CN 219925244 U CN219925244 U CN 219925244U
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- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a four-side milling tool for a long shaft of a cross shaft, which comprises the following components: the base, the base on be provided with the standing board, standing board upside be provided with the constant head tank, the constant head tank both sides be provided with the screw hole, standing board upside be provided with standing board matched with apron, the apron pass through screw and screw hole cooperation and standing board fixed, the apron downside be provided with the fixed slot, the fixed slot middle part be provided with fixing bolt hole, fixing bolt hole supporting be provided with fixing bolt. The beneficial effects are as follows: the fixing device has the advantages that the fixing stability of the standing plate is guaranteed, the fixing device is convenient for workers to operate, firm in fixation, convenient and fast in use, the outer ring position of the long shaft of the cross shaft can be adjusted only through the tightness fixing bolt, the machining precision of workpieces is improved, and the installation angle of the tool can be adjusted conveniently due to the key groove arranged at the bottom.
Description
Technical Field
The utility model relates to the processing revolution of automobile parts, in particular to a four-side milling tool for a long shaft of a cross shaft.
Background
The cross axle of the automobile is a key component for connecting the transmission device and the driving wheel, and is used for transmitting the torque output by the engine to the driving wheel so as to drive the automobile. The working principle of the long shaft of the cross shaft is that the power of an engine is transmitted to an outer shaft through an inner shaft, and the power of the outer shaft is transmitted to a front wheel and a rear wheel through a bearing seat, so that the running of an automobile is realized.
The milling tool for the long shaft of the automobile cross shaft is a special tool for processing the long shaft of the automobile cross shaft. The main function is to put the long shaft into the tool, and through precise machining operation, the high requirements of the position, the straightness and the like of the axis are ensured in the milling process.
However, in the process of implementing the technical solution in the embodiment of the present utility model, the present inventors have found that at least the following technical problems exist in the above technology: the traditional tool cannot meet the four-side milling of the long shaft of the cross shaft; the fixing process is complicated, the fixing is not firm, shaking is easy to generate during processing, the production precision is affected, the operation of workers is complicated, and time and labor are wasted.
Disclosure of Invention
According to the four-side milling tool for the long shaft of the cross shaft, provided by the embodiment of the utility model, the fixing firmness degree of the long shaft of the cross shaft is improved, the workpiece is prevented from shaking, the machining precision is improved, and the operation of workers is facilitated.
The embodiment of the utility model provides a cross shaft long shaft four-side milling tool, which comprises the following components: the base, the base on be provided with the standing board, standing board upside be provided with the constant head tank, the constant head tank both sides be provided with the screw hole, standing board upside be provided with standing board matched with apron, the apron pass through screw and screw hole cooperation and standing board fixed, the apron downside be provided with the fixed slot, the fixed slot middle part be provided with fixing bolt hole, fixing bolt hole supporting be provided with fixing bolt.
The number of the station boards is two, the bottom of the station boards is provided with a bump, the bottom plate is provided with an assembly hole, the bump is embedded and fixed in the assembly hole, the bump and the assembly hole are rectangular, and the two station boards are parallel to each other.
The station board is fixed from the base top through hexagon socket head cap screw, the constant head tank be the V type, the constant head tank opening be 90, the constant head tank be located the downside of constant head tank.
The base outer ring be provided with the keyway, keyway quantity be 6.
The fixing bolt hole is located at the right center of the fixing groove, and the fixing bolt hole is located above the right center of the positioning groove.
The length and the width of the cover plate are the same as those of the standing plate, and the width of the fixing groove is larger than that of the positioning groove.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages: the fixing device is provided with two standing plates, the standing plates are fixed through embedding and bolts, the fixing stability of the standing plates is guaranteed, the locating grooves are formed in the fixing grooves, the long shafts of the cross shafts are fixed through the fixing bolts, workers are convenient to operate, the fixing is firm, the positions of the outer rings of the long shafts of the cross shafts can be adjusted only through tightening and loosening the fixing bolts, the machining precision of workpieces is improved, and the installation angle of the tool can be conveniently adjusted through key grooves formed in the bottoms.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the base plate according to the present utility model;
FIG. 3 is a schematic view of a standing board according to the present utility model;
fig. 4 is a schematic structural view of a cover plate in the present utility model.
Description of the embodiments
According to the four-side milling tool for the long shaft of the cross shaft, provided by the embodiment of the utility model, the fixing firmness degree of the long shaft of the cross shaft is improved, the workpiece is prevented from shaking, the machining precision is improved, and the operation of workers is facilitated.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples
A cross axle long axle four-sided milling tool comprising: base 1, base 1 on be provided with station board 2, station board 2 upside be provided with constant head tank 2-1, constant head tank 2-1 both sides be provided with the screw hole, station board 2 upside be provided with station board 2 matched with apron 3, apron 3 pass through screw and screw hole cooperation and station board 2 are fixed, apron 3 downside be provided with fixed slot 3-2, fixed slot 3-2 middle part be provided with fixing bolt hole 3-1, fixing bolt hole 3-1 supporting be provided with fixing bolt 4.
The technical scheme provided by the embodiment of the utility model at least has the following technical effects or advantages:
the standing board 2 is embedded and fixed through the convex blocks 2-2, and the fixing strength of the standing board 2 is improved by the aid of the fixing of bolts, so that shaking during machining is prevented, and machining precision is improved; through the spacing of fixed slot 3-2 and constant head tank 2-1, in addition fixed bolt 4's fixed firm degree has been improved, prevents that the work piece from rocking, and then has improved the machining precision of work piece, and convenient operation is swift, has improved machining efficiency.
Examples
A four-side milling tool for a cross shaft long shaft is provided with two station boards 2, a bump 2-2 is arranged at the bottom of each station board 2, an assembly hole 1-2 is formed in a bottom plate, the bump 2-2 is embedded into the assembly hole 1-2, the bump 2-2 and the assembly hole 1-2 are rectangular, the two station boards 2 are parallel to each other, each station board 2 is fixed from the top of a base 1 through an inner hexagon bolt, a positioning groove 2-1 is of a V shape, an opening of each positioning groove 2-1 is 90 degrees, and each positioning groove 2-1 is located at the lower side of each fixing groove 3-2.
The technical scheme provided by the embodiment of the utility model at least has the following technical effects or advantages: the positioning groove 2-1 is arranged in a V shape, so that the workpiece can be positioned conveniently; the standing plates 2 are parallel to each other, and the workpiece can be clung to the positioning groove 2-1, so that the fixing effect is improved, and the tapping and shaking are prevented.
Examples
The outer ring of the base 1 is provided with key grooves 1-1, the number of the key grooves 1-1 is 6, the fixing bolt holes 3-1 are positioned at the right center of the fixing groove 3-2, the fixing bolt holes 3-1 are positioned above the right center of the positioning groove 2-1, the length and the width of the cover plate 3 are identical to those of the standing plate 2, and the width of the fixing groove 3-2 is larger than that of the positioning groove 2-1.
The technical scheme provided by the embodiment of the utility model at least has the following technical effects or advantages:
the key groove 1-1 has the function of facilitating the fixture to be installed on processing equipment such as a machine tool and the like to be used as a positioning structure, and is provided with 6 keys
The groove 1-1 can facilitate the rotation of the tool to adjust the position; the fixing bolt 4 is arranged right above the workpiece, so that the workpiece can be conveniently fixed and locked
And (5) tightly tightening.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A cross axle long axle four-sided milling tool comprising: the base, its characterized in that, the base on be provided with the standing board, standing board upside be provided with the constant head tank, the constant head tank both sides be provided with the screw hole, standing board upside be provided with standing board matched with apron, the apron pass through screw and screw hole cooperation and standing board fixed, the apron downside be provided with the fixed slot, the fixed slot middle part be provided with fixing bolt hole, fixing bolt hole supporting be provided with fixing bolt.
2. The four-sided milling fixture for the long shaft of the cross shaft of claim 1, wherein the number of the station plates is two, the bottom of the station plates is provided with a bump, the base is provided with an assembly hole, the bump is embedded and fixed in the assembly hole, the bump and the assembly hole are rectangular, and the two station plates are parallel to each other.
3. The four-sided milling fixture for the long shaft of the cross shaft of claim 1, wherein the standing plate is fixed from the top of the base through an inner hexagon bolt, the positioning groove is of a V shape, an opening of the positioning groove is 90 degrees, and the positioning groove is positioned on the lower side of the fixing groove.
4. The four-sided milling fixture for the long shaft of the cross shaft of claim 1, wherein the outer ring of the base is provided with key grooves, and the number of the key grooves is 6.
5. The four-sided milling fixture for a long cross shaft of claim 1, wherein the fixing bolt hole is located at the center of the fixing groove, and the fixing bolt hole is located above the center of the fixing groove.
6. The four-sided milling fixture of claim 1, wherein the cover plate has a length and a width equal to those of the standing plate, and the fixing groove has a width greater than that of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712056.4U CN219925244U (en) | 2023-04-04 | 2023-04-04 | Four-side milling tool for long shaft of cross shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320712056.4U CN219925244U (en) | 2023-04-04 | 2023-04-04 | Four-side milling tool for long shaft of cross shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925244U true CN219925244U (en) | 2023-10-31 |
Family
ID=88496614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320712056.4U Active CN219925244U (en) | 2023-04-04 | 2023-04-04 | Four-side milling tool for long shaft of cross shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925244U (en) |
-
2023
- 2023-04-04 CN CN202320712056.4U patent/CN219925244U/en active Active
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| GR01 | Patent grant | ||
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