CN220591677U - Milling progressive ironing composite machining tool - Google Patents
Milling progressive ironing composite machining tool Download PDFInfo
- Publication number
- CN220591677U CN220591677U CN202322321328.0U CN202322321328U CN220591677U CN 220591677 U CN220591677 U CN 220591677U CN 202322321328 U CN202322321328 U CN 202322321328U CN 220591677 U CN220591677 U CN 220591677U
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- ironing
- milling
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- progressive
- cutter
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- 238000010409 ironing Methods 0.000 title claims abstract description 100
- 238000003801 milling Methods 0.000 title claims abstract description 50
- 238000003754 machining Methods 0.000 title claims abstract description 23
- 230000000750 progressive effect Effects 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model belongs to the technical field of machining and provides a milling progressive ironing composite machining cutter, wherein a cutter body is provided with a plurality of cutter grooves, ironing blades are arranged in part of the cutter grooves through a pressing plate, and milling blades are arranged in other cutter grooves; by installing the milling blade and the ironing blade on the same cutter body, two processing technologies can be completed in one processing, the processing procedures are reduced, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a milling progressive ironing composite machining tool.
Background
With the continuous development of science and technology, most parts are in service under severe conditions such as high temperature, high pressure, high speed, heavy load and easy corrosion. The quality of the processed surface of the part has great influence on the service performance such as quality, durability, wear resistance, fatigue strength, high-temperature lasting strength, corrosion resistance and the like. The surface quality after milling, turning, drilling and other processing can generally only meet the most basic matching precision, shape precision and dimensional precision requirements of the parts.
The inventor finds that for products with higher surface finish and surface quality requirements, a series of finishing procedures such as multiple times of finishing, grinding, manual polishing and the like are generally needed; the repeated finish machining, grinding and manual polishing are time-consuming and labor-consuming, and can also increase production cost and labor cost, so that the production efficiency is low. In addition, the quality of manual polishing is seriously dependent on the experience of operators, the consistency of machining quality cannot be ensured, and the rolling finishing machining process in recent years needs to be provided with independent machining equipment, and the rolling machining is also independent of the machining of parts, so that the production cost and the machining period are increased synchronously.
Disclosure of Invention
The utility model provides a milling progressive ironing composite machining tool for solving the problems, and solves the problems that a plurality of working procedures are needed to be carried out during machining a workpiece, and time and labor are wasted.
According to some embodiments, the first aspect of the present utility model provides a milling progressive ironing composite machining tool, which adopts the following technical scheme:
the milling progressive ironing composite machining cutter comprises a cutter body, wherein a plurality of cutter grooves are formed in the cutter body;
ironing blades are arranged in part of the plurality of tool slots through pressing plates, and milling blades are arranged in other tool slots.
Further, a pressing plate is installed in the cutter groove provided with the ironing blade through a first screw, and the ironing blade is installed in the cutter groove through the pressing plate.
Further, the milling insert is mounted in the pocket by means of a second screw.
Further, guide blocks are arranged on the ironing blade and the milling blade.
Further, a guiding groove is arranged in the knife groove.
Further, the guide block is an arc-shaped block, and the guide groove is an arc-shaped groove;
further, a first ironing blade and a second ironing blade are respectively arranged in two adjacent knife grooves in the plurality of knife grooves, and milling blades are arranged in other knife grooves.
Further, the first ironing blade overhang is less than the ironing depth of the second ironing blade.
Further, the cutting edge of the ironing blade is a blunt round cutting edge.
Further, the plurality of cutter grooves are uniformly distributed along the circumferential direction of the cutter body.
Compared with the prior art, the utility model has the beneficial effects that:
a plurality of knife grooves are formed in a knife body, ironing blades are arranged in part of the knife grooves through a pressing plate, and milling blades are arranged in other knife grooves; by installing the milling blade and the ironing blade on the same cutter body, two processing technologies can be completed in one processing, the processing procedures are reduced, and the production efficiency is improved.
The utility model is beneficial to carrying out progressive micro ironing on the processed surface in the normal milling process by adjacently arranging the two ironing blades and adjusting the height of the two ironing blades, thereby achieving the effects of improving the surface smoothness and strengthening the surface.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a top view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a perspective view of the present utility model in an inclined state;
fig. 5 is a perspective view of the present utility model in a vertical state;
figure 6 is a perspective view of an ironing blade of the present utility model;
wherein: 1. a cutter body; 2. milling inserts; 3. a first ironing blade; 4. a first platen; 5. a second ironing blade; 6. a second pressing plate; 7. a first screw; 8. a second screw; 9-a guide groove; 10. a guide block; 11. and a cutting edge.
The specific embodiment is as follows:
the utility model will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Example 1:
for products with higher surface finish and surface quality requirements, a series of finishing procedures such as multiple times of finishing, grinding, manual polishing and the like are generally needed; the repeated finish machining, grinding and manual polishing are time-consuming and labor-consuming, and can also increase production cost and labor cost, so that the production efficiency is low. In order to solve the above problems, as shown in fig. 1, the present embodiment provides a milling progressive ironing composite machining tool, including a tool body 1, wherein a plurality of tool slots are provided on the tool body 1; optionally, a plurality of knife grooves are uniformly distributed along the circumferential direction of the knife body 1;
and ironing blades for finishing ironing processing are arranged in part of the plurality of tool grooves, and milling blades are arranged in other tool grooves.
Specifically, by installing the milling blade and the ironing blade on the same cutter body 1, two processing technologies can be completed in one processing, the processing procedures are reduced, and the production efficiency is improved.
In this embodiment, optionally, in one embodiment, a pressing plate is installed in the tool slot provided with the ironing blade through the first screw 7, and the ironing blade is installed in the tool slot through the pressing plate; it can be understood that the cutter groove is internally provided with a bolt hole, the pressing plate is provided with a connecting hole, and the first screw 7 is fixed in the bolt hole after passing through the connecting hole, so that the pressing plate is installed in the cutter groove; optionally, the pressing plate is a rigid flat plate pressing plate provided with hard alloy, and the pressing plate is firmly fixed on the surface of the ironing blade by a screw penetrating through the connecting hole, so that the ironing blade is locked. In other embodiments, the ironing blade may be directly provided with a connecting hole, and the first screw 7 is fixed in the bolt hole after passing through the connecting hole, so as to realize the installation of the ironing blade in the cutter slot.
The first screw 7 is unscrewed to loosen the pressing plate, so that the angle and the extension length of the ironing blade can be adjusted, and after the adjustment is finished, the ironing blade can be fixed again by screwing the first screw 7 again, so that the flexible adjustment of the blade is realized.
Alternatively, in one of the embodiments, the milling insert 2 is mounted in the pocket by means of a second screw 8; the bolt holes can be formed in the tool grooves, the connecting holes are formed in the milling blade 2, and the second screws 8 are fixed in the bolt holes after passing through the connecting holes, so that the milling blade 2 is mounted in the tool grooves. In other embodiments, it is also possible to mount a press plate in the pocket, by means of which the milling insert 2 is mounted in the pocket.
In this embodiment, the first ironing blade 3 and the second ironing blade 5 may be mounted in two adjacent pockets among the plurality of pockets through the first pressing plate 4 and the second pressing plate 6, respectively, and the milling blade 2 may be disposed in the other pockets. The overhanging amount of the first ironing blade 3 is smaller than the ironing depth of the second ironing blade 5, and it can be understood that the overhanging amount of the front first ironing blade 3 is smaller than the overhanging amount of the rear second ironing blade 5, so that progressive micro ironing is realized. The first ironing blade 3 and the second ironing blade 5 are adjacently arranged and the heights of the first ironing blade and the second ironing blade are adjusted, so that progressive micro ironing is performed on the processed surface in the normal milling process, the effects of improving the surface smoothness and strengthening the surface are achieved, the finishing working procedures are reduced, and the production efficiency is improved.
In the using process, the milling blade 3 completes the milling process, the ironing blade completes the ironing process, and the cutter can complete the processing of two different processes simultaneously in one clamping and using process. It should be noted that the specific number of ironing blades and milling blades 2 is not limited, and the number of ironing blades and milling blades can be flexibly selected and matched by those skilled in the art according to the process characteristics and the process requirements.
In this embodiment, guide blocks 10 are arranged on the ironing blade and the milling blade 2; correspondingly, a guiding groove 9 is arranged in the knife groove. Specifically, in order to more facilitate the adjustment of the blade, a guide block 10 is arranged on the back of the ironing blade, a guide groove 9 is arranged at the contact position of the back of the ironing blade and the blade body 1, and the length and the inclination angle of the guide groove 9 can be flexibly set by a person skilled in the art according to the manufacturing and using requirements of the cutter. The function of adjusting the blade according to a preset track can be realized through the sliding fit of the guide block 10 and the guide groove 9. It can be appreciated that in the process of realizing progressive micro-ironing, the ironing amount of each ironing blade is in the order of tens of micrometers, the reaction force of the workpiece to the ironing blade is not large, and the arrangement of the pressing plate is enough to ensure that the ironing blade does not deflect; in addition, the cooperation of the guide groove 9 and the guide block 10 also limits the deflection of the ironing blade to a certain extent, and ensures the stability of the ironing blade.
Before processing, the ironing depth of the first ironing blade 3 and the second ironing blade 5 is quantitatively adjusted on the calibration equipment according to the set ironing depth, so that the overhanging amount of the first ironing blade 3 and the ironing depth of the second ironing blade 5 can be adjusted, and the adjustable progressive quantitative ironing can be realized. In the machining process, the milling blade 2 is used for finishing milling and removing materials, the first ironing blade 3 and the second ironing blade 5 which are arranged behind the milling blade 2 can sequentially realize ironing finishing of the machined surface, the milling and the micro ironing of the machined surface are combined in one procedure, the machining procedures are reduced, the machining efficiency is improved, and the quality of the machined surface is effectively improved. In order to further improve the processing quality, the cutting edge 11 of the ironing blade is rounded so that the cutting edge of the ironing blade is a rounded cutting edge.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model 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 (10)
1. The milling progressive ironing composite machining cutter is characterized by comprising a cutter body, wherein a plurality of cutter grooves are formed in the cutter body;
ironing blades are arranged in part of the plurality of tool slots through pressing plates, and milling blades are arranged in other tool slots.
2. The progressive ironing composite milling cutter according to claim 1, wherein the pressing plate is mounted in the pocket provided with the ironing blade by means of a first screw, and the ironing blade is mounted in the pocket by means of the pressing plate.
3. A progressive ironing composite milling cutter according to claim 1, characterized in that the milling insert is mounted in the pocket by means of a second screw.
4. A milling progressive ironing composite working tool according to claim 1, characterized in that the ironing and milling inserts are provided with guide blocks.
5. The progressive ironing milling cutter of claim 4, wherein the cutter slot is provided with a guide slot.
6. The progressive ironing milling cutter of claim 5 wherein the guide block is an arcuate block and the guide slot is an arcuate slot.
7. The progressive ironing composite milling cutter according to claim 1, wherein a first ironing blade and a second ironing blade are respectively provided in two adjacent pockets of the plurality of pockets, and milling blades are provided in the other pockets.
8. The progressive ironing composite milling cutter of claim 7, wherein the first ironing blade overhang is less than the ironing depth of the second ironing blade.
9. The progressive ironing composite milling cutter of claim 1 wherein the edge of the ironing blade is a rounded edge.
10. The progressive ironing composite milling cutter according to claim 1, wherein a plurality of flutes are uniformly distributed along the circumference of the cutter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321328.0U CN220591677U (en) | 2023-08-28 | 2023-08-28 | Milling progressive ironing composite machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321328.0U CN220591677U (en) | 2023-08-28 | 2023-08-28 | Milling progressive ironing composite machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591677U true CN220591677U (en) | 2024-03-15 |
Family
ID=90168496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321328.0U Active CN220591677U (en) | 2023-08-28 | 2023-08-28 | Milling progressive ironing composite machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591677U (en) |
-
2023
- 2023-08-28 CN CN202322321328.0U patent/CN220591677U/en active Active
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