CN221018714U - Cutting tool for machining differential mechanism shell - Google Patents
Cutting tool for machining differential mechanism shell Download PDFInfo
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- CN221018714U CN221018714U CN202322835191.0U CN202322835191U CN221018714U CN 221018714 U CN221018714 U CN 221018714U CN 202322835191 U CN202322835191 U CN 202322835191U CN 221018714 U CN221018714 U CN 221018714U
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- tool
- fixedly connected
- cutter head
- cutting tool
- tool bit
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- 238000005520 cutting process Methods 0.000 title claims abstract description 39
- 238000003754 machining Methods 0.000 title claims abstract description 28
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a cutting tool for machining a differential case, which comprises a cutter bar, a second cutter head and a third cutter head. The beneficial effects of the utility model are as follows: the cutter bar is connected and fixed with the machine tool through the mounting block, then the differential mechanism shell is fixed, the shell is machined through the cutting tool, when the small hole is required to be machined in machining, the third cutter head can be moved to the surface of the shell, then the machine tool is used for driving the cutter bar to rotate, the small hole can be machined in the shell through the third cutter head, in the machining process, generated scraps can be discharged through the third chip groove, when holes with medium sizes are required to be machined, the small hole is machined firstly through the third cutter head, then holes with medium sizes are machined through the second cutter head, the scraps generated in the machining process can be discharged through the second chip groove, when the large hole is required to be machined, holes can be drilled in advance through the third cutter head and the second cutter head at the moment, and finally the shell is cut through the first cutter head.
Description
Technical Field
The utility model relates to a cutting tool, in particular to a cutting tool for machining a differential case, and belongs to the technical field of differential case machining.
Background
The differential mechanism for automobile is characterized by that it is mainly formed from left and right half-axle gears, two planetary gears and gear frame, and is characterized by that when the automobile is turned or driven on uneven road surface, the left and right wheels can be rolled at different speeds, i.e. the driving wheels on two sides can be ensured to make pure rolling movement, and the differential mechanism is a device for regulating speed difference of left and right wheels, and the differential mechanism shell is an arc-shaped shell structure for supporting and protecting differential mechanism, and because of the accuracy of differential mechanism when it is used, the shell must be hole-machined by means of cutting tool in the course of production and machining of differential mechanism shell.
However, the existing cutting tool, refer to the cutting tool for processing the automobile differential case disclosed in patent number CN219425844U, adopts a multi-cooperation connection structure design, namely, a connecting block is fixedly connected to one side of a tool apron, a key slot and a thread groove are formed in the connecting block, and meanwhile, a connecting hole is formed in the tool apron, when the cutting tool is connected and installed with a driving component of an automobile differential case processing device, the connecting mode is not single, flexible cooperation installation work can be performed, but when the cutting tool is used for processing the case, only holes with one aperture can be processed, and when holes with different apertures need to be processed, the cutting tool needs to be replaced, and the operation is troublesome.
Disclosure of utility model
The present utility model has been made to solve the above-described problems, and an object of the present utility model is to provide a cutting tool for machining a differential case.
The utility model realizes the above purpose through the following technical scheme: comprising
The cutter bar is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with a first cutter head;
The second tool bit is arranged on the bottom surface of the first tool bit and is fixedly connected with the first tool bit;
And the third tool bit is arranged on the bottom surface of the second tool bit and is fixedly connected with the second tool bit.
As still further aspects of the utility model: the top end of the cutter bar is fixedly connected with a mounting block.
As still further aspects of the utility model: the surface of the first tool bit is a circular array fixedly connected with a plurality of first tool holders, and the surface of each first tool holder is fixedly connected with a first blade.
As still further aspects of the utility model: a first chip removal groove is arranged between two adjacent first tool holders.
As still further aspects of the utility model: the surface of the second tool bit is a circular array and is fixedly connected with a plurality of second tool holders, and the surface of the second tool holder is fixedly connected with a second blade.
As still further aspects of the utility model: and a second chip removal groove is arranged between two adjacent second tool holders.
As still further aspects of the utility model: the surface of the third tool bit is a circular array and is fixedly connected with a plurality of third tool holders, and the surface of the third tool holder is fixedly connected with a third blade.
As still further aspects of the utility model: and a third chip removal groove is arranged between two adjacent third tool holders.
The beneficial effects of the utility model are as follows:
This kind of a cutting tool for differential mechanism casing processing is reasonable in design, when using, it is fixed to be connected with the lathe through installation piece with the cutter arbor, then fix the differential mechanism casing, then can adjust the position between cutting tool and the casing, utilize cutting tool to process the casing, when the processing, when needs processing aperture, can remove the third tool bit to the casing surface, then utilize the lathe to drive the cutter arbor and rotate, utilize the third tool bit to process aperture to the casing, in the course of working, the sweeps that produce can discharge through the third chip groove, when needing to process the hole of medium size, firstly utilize the third tool bit to process aperture first, then reuse the hole of medium size of second tool bit processing, the sweeps that produce in the course of working can discharge through the second chip groove, when needing to process the macropore, can be earlier through third tool bit and second tool bit drilling in advance at this moment, rethread first tool bit cuts the casing.
Drawings
FIG. 1 is a schematic diagram of the overall appearance structure of the present utility model;
FIG. 2 is a schematic diagram of the overall appearance of the present utility model;
FIG. 3 is a schematic diagram of the overall appearance of the present utility model;
FIG. 4 is a schematic view of a first tool tip according to the present utility model;
FIG. 5 is a schematic view of a second tool tip according to the present utility model;
fig. 6 is a schematic view of a third tool bit according to the present utility model.
In the figure: 1. a cutter bar; 2. a mounting block; 3. a first cutter head; 4. a first blade; 5. a first junk slot; 6. a second cutter head; 7. a second junk slot; 8. a second blade; 9. a third cutter head; 10. a third tool apron; 11. a third blade; 12. a third junk slot; 13. a second tool apron; 14. a first tool apron.
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 to 6, a cutting tool for machining a differential case includes
The cutter bar 1 is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with the first cutter head 3;
The second tool bit 6 is arranged on the bottom surface of the first tool bit 3 and is fixedly connected with the first tool bit 3;
the third tool bit 9 is arranged on the bottom surface of the second tool bit 6 and is fixedly connected with the second tool bit 6.
Example two
Referring to FIGS. 1 to 6, a cutting tool for machining a differential case includes
The cutter bar 1 is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with the first cutter head 3;
The second tool bit 6 is arranged on the bottom surface of the first tool bit 3 and is fixedly connected with the first tool bit 3;
the third tool bit 9 is arranged on the bottom surface of the second tool bit 6 and is fixedly connected with the second tool bit 6.
The top of the cutter bar 1 is fixedly connected with a mounting block 2, so that the cutting tool and the machine tool are conveniently connected and fixed.
Example III
Referring to FIGS. 1 to 6, a cutting tool for machining a differential case includes
The cutter bar 1 is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with the first cutter head 3;
The second tool bit 6 is arranged on the bottom surface of the first tool bit 3 and is fixedly connected with the first tool bit 3;
the third tool bit 9 is arranged on the bottom surface of the second tool bit 6 and is fixedly connected with the second tool bit 6.
The surface of first tool bit 3 is circular array fixedly connected with a plurality of first blade holders 14, and the surface of every first blade holder 14 all fixedly connected with first blade 4, through first blade 4, can process the differential mechanism casing according to actual need.
A first chip groove 5 is arranged between two adjacent first tool holders 14, so that scraps generated in the machining process of the first tool bit 3 can be cleaned in time conveniently
Example IV
Referring to FIGS. 1 to 6, a cutting tool for machining a differential case includes
The cutter bar 1 is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with the first cutter head 3;
The second tool bit 6 is arranged on the bottom surface of the first tool bit 3 and is fixedly connected with the first tool bit 3;
the third tool bit 9 is arranged on the bottom surface of the second tool bit 6 and is fixedly connected with the second tool bit 6.
The surface of second tool bit 6 is circular array fixedly connected with a plurality of second blade holders 13, and the surface fixedly connected with second blade 8 of second blade holder 13 can process the differential mechanism casing according to actual need through second blade 8.
The second chip grooves 7 are arranged between two adjacent second tool holders 13, so that scraps generated in the machining process of the second tool bit 6 can be cleaned in time conveniently.
Example five
Referring to FIGS. 1 to 6, a cutting tool for machining a differential case includes
The cutter bar 1 is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with the first cutter head 3;
The second tool bit 6 is arranged on the bottom surface of the first tool bit 3 and is fixedly connected with the first tool bit 3;
the third tool bit 9 is arranged on the bottom surface of the second tool bit 6 and is fixedly connected with the second tool bit 6.
The surface of the third tool bit 9 is a circular array fixedly connected with a plurality of third blade holders 10, and the surface fixedly connected with third blade 11 of third blade holder 10 through third blade 11, can process the differential mechanism casing according to actual need.
And a third chip groove 12 is arranged between two adjacent third tool holders 10, so that scraps generated in the machining process of the third tool bit 9 can be cleaned in time conveniently.
Working principle: when the cutter bar 1 is used, the cutter bar 1 is connected and fixed with a machine tool through the mounting block 2, then the differential mechanism shell is fixed, then the position between the cutting tool and the shell can be adjusted, the shell is machined through the cutting tool, when a small hole needs to be machined, the third cutter head 9 can be moved to the surface of the shell, then the cutter bar 1 is driven to rotate through the machine tool, the small hole can be machined through the third cutter head 9, in the machining process, generated scraps can be discharged through the third chip groove 12, when a hole with a medium size needs to be machined, the small hole is machined firstly through the third cutter head 9, then the hole with a medium size needs to be machined through the second cutter head 6, the scraps generated in the machining process can be discharged through the second chip groove 7, when a large hole needs to be machined, the shell can be pre-drilled through the third cutter head 9 and the second cutter head 6, and finally the shell is cut through the first cutter head 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A cutting tool for machining a differential case is characterized by comprising
The cutter bar (1) is arranged on the surface of the cutting tool, and the bottom end of the cutter bar is fixedly connected with the first cutter head (3);
the second tool bit (6) is arranged on the bottom surface of the first tool bit (3) and is fixedly connected with the first tool bit (3);
and the third tool bit (9) is arranged on the bottom surface of the second tool bit (6) and is fixedly connected with the second tool bit (6).
2. A cutting tool for differential case machining according to claim 1, wherein: the top end of the cutter bar (1) is fixedly connected with a mounting block (2).
3. A cutting tool for differential case machining according to claim 1, wherein: the surface of first tool bit (3) is circular array fixedly connected with a plurality of first blade holders (14), and the surface of every first blade holder (14) all fixedly connected with first blade (4).
4. A cutting tool for differential case machining according to claim 3, wherein: a first chip removal groove (5) is arranged between two adjacent first tool holders (14).
5. A cutting tool for differential case machining according to claim 1, wherein: the surface of the second cutter head (6) is fixedly connected with a plurality of second cutter holders (13) in a circular array, and the surface of the second cutter holders (13) is fixedly connected with a second cutter blade (8).
6. A cutting tool for differential case machining according to claim 5, wherein: a second chip removing groove (7) is arranged between two adjacent second tool holders (13).
7. A cutting tool for differential case machining according to claim 1, wherein: the surface of the third tool bit (9) is a circular array and is fixedly connected with a plurality of third tool holders (10), and the surface of the third tool holders (10) is fixedly connected with a third blade (11).
8. The cutting tool for differential case machining according to claim 7, wherein: a third chip removing groove (12) is arranged between two adjacent third tool holders (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835191.0U CN221018714U (en) | 2023-10-23 | 2023-10-23 | Cutting tool for machining differential mechanism shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835191.0U CN221018714U (en) | 2023-10-23 | 2023-10-23 | Cutting tool for machining differential mechanism shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018714U true CN221018714U (en) | 2024-05-28 |
Family
ID=91183023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322835191.0U Active CN221018714U (en) | 2023-10-23 | 2023-10-23 | Cutting tool for machining differential mechanism shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018714U (en) |
-
2023
- 2023-10-23 CN CN202322835191.0U patent/CN221018714U/en active Active
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