CN109834482A - A kind of shell class thin-walled parts processing method and device - Google Patents
A kind of shell class thin-walled parts processing method and device Download PDFInfo
- Publication number
- CN109834482A CN109834482A CN201910274728.6A CN201910274728A CN109834482A CN 109834482 A CN109834482 A CN 109834482A CN 201910274728 A CN201910274728 A CN 201910274728A CN 109834482 A CN109834482 A CN 109834482A
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- Prior art keywords
- coil
- magnetic field
- thin
- bolt
- pressing plate
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Abstract
A kind of shell class thin-walled parts processing method and device, for processing and rigidity of fixation is low, the small shell part of thickness.It includes platen, for applying the coil in magnetic field, fixture (cushion block, bolt, nut, A-frame, pressing plate), it is attached to the magnetic rheological liquid to play a supportive role in shell, when being cut, coil, which is powered, applies magnetic field, magnetic rheological liquid shows high viscosity in magnetic field, the characteristic of low-flow, to supporing shell inside housings, coil is when applying magnetic field since magnetization housing part is adsorbed, keep part fixation stronger, the process is carried out in the environment in magnetic field simultaneously, tool wear declines after the cutter of processing part is magnetized, longer life expectancy, improve machining accuracy.
Description
Technical field
Design elements machining of the present invention field, specifically a kind of shell class thin-walled parts processing method and dress
It sets.
Background technique
When processing shell class thin-walled parts, it should be noted that detail rigidity, cutting speed and the amount of feeding.Therefore, it is necessary to one
Kind shell class thin-walled parts processing method realizes the processing to shell class thin-walled parts with device.
Summary of the invention
The purpose of the present invention is to provide a kind of processing method of shell class thin-walled parts, may be implemented pair using this method
The processing of shell class thin-walled parts.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of processing of shell class thin-walled parts includes work
Make platform, the coil for applying magnetic field, fixture (cushion block, bolt, hexagon nut with flange, A-frame, pressing plate), be attached to shell
The magnetic rheological liquid to play a supportive role in vivo, characterized in that the coil is placed on the bottom of part to be processed, and magnetic rheological liquid applies
In the inner wall of part to be processed, coil, which is powered, applies magnetic field, and the viscosity and mobility of magnetic rheological liquid reduce, and yield strength increases
Add, so as to the low parts of thin-wall casing of support stiffness.It is different according to the rigidity of part to be processed, it can adjust as desired
The voltage of electric current or coil both ends that circle number or the coil of coil pass through.
Further, the design of the fixture, is placed with cushion block below part to be processed, provides sky for the placement of coil
Between, while coil, when applying magnetic field, for high-speed steel tool, cutter is magnetized, it is possible to reduce skimming wear improves cutter
Service life and cutting ability.
Further, the inclined-plane of the A-frame and pressing plate are increased by " convex rank ladder " and " recessed ladder " cooperation
Clamping force.
Further, there is through-hole among the pressing plate, realize that the cooperation with bolt and hexagon nut with flange is fixed, bolt
One end have screw thread, bolt is threadedly coupled cooperation with hexagon nut with flange.
Further, the bolt head of the bolt is "convex" shaped, and the cooperation with workbench, hexagonal flange may be implemented
With nut may be implemented more to be fastened from pressing plate.
The beneficial effects of the present invention are: may be implemented to fix the processing of Low rigidity parts of thin-wall casing, there is magnetic field
Part is processed in environment can be improved the surface roughness of part to be processed, and machining accuracy can be improved to high-speed steel tool, increase
Add cutter life.
Detailed description of the invention
Fig. 1 is appearance schematic diagram of the present invention；
Fig. 2 is schematic cross-sectional view of the present invention；
Fig. 3 is main view；
Fig. 4 is bolt；
Fig. 5 is pressing plate；
Fig. 6 is A-frame；
In figure: 1 workbench, 2 A-frames, 3 pressing plates, 4 bolts, 5 parts to be processed, 6 coils, 7 cushion blocks, 8 hexagonal flanges
Nut, 9 magnetic rheological liquids.
Specific embodiment
As shown in Figures 1 to 6, the invention mainly comprises workbench 1, A-frame 2, pressing plate 3, bolt 4, coils, cushion block
7, hexagon nut with flange 8, present invention will now be described in detail with reference to the accompanying drawings. for magnetic rheological liquid 9.
As shown in Figure 1, Figure 3,6 coils be placed on platen, coat magnetorheological fluid in part to be processed inner wall
Body 9, such as Fig. 2, then 7 cushion block of nipper, 3 flat clamps, 4 bolts, 8 nuts, 2 A-frames are fixed, A-frame and pressure
Plate is " convex rank ladder " on A-frame, is " recessed ladder " on pressing plate, then by hierarchic structure cooperation, together respectively such as Fig. 6, Fig. 5
When pressing plate among hole and bolt cooperation, part to be processed is put on cushion block, and pressing plate pushes down part to be processed, then uses hexagonal method
Blue face nut check.
Fix as shown in Figure 1, Figure 3 after part, then coil, which is powered, applies magnetic field, the mobility of magnetic rheological liquid,
Viscosity quickly reduces, to realize the support to Low rigidity thin-wall case class part, then processes to part.
Claims (9)
1. a kind of thin-wall case class part fixer for machining, it includes coil, fixture (cushion block, bolt, the spiral shell for applying magnetic field
Mother, A-frame, pressing plate), attachment magnetic rheological liquid inside housings, characterized in that below processed housing part
Positioned coil, coil applies the mobility of magnetic field magnetic rheological liquid and viscosity after being powered reduce, that is, has higher yield strength, leads to
The number of turns for changing coil or power-on voltage of coil etc. are crossed, to change magnetic field strength, and then changes magnetic rheological liquid to thin-walled
The support force of housing part.
2. process tool can also be magnetized, and the service life of cutter increases, while reduce friction after coil is powered and applies magnetic field
Coefficient.
A kind of thin-wall case class part fixer for machining described in book 1 is sought 3. having according to right, it is characterized in that in processing shell
Inner wall will coat magnetic rheological liquid when part, the rheological fluid under magnetic fields rheology change be moment, it is reversible.
A kind of thin-wall case class part fixer for machining described in book 1 is sought 4. having according to right, characterized in that the triangle branch
Frame has " convex small stair " on inclined-plane, has on pressing plate " recessed small stair ", the two parts are cooperated by " small stair ", this side
Method is easy to operate, is fixed conveniently.
A kind of thin-wall case class part fixer for machining described in book 1 is sought 5. having according to right, characterized in that processed shell
Body part needs cushion block padded when fixed, then places the coil for applying magnetic field below.
A kind of thin-wall case class part fixer for machining described in book 1 is sought 6. having according to right, characterized in that the bolt
Bolt head is " convex " shape, and the convenient slot with workbench, which cooperates, to be fixed.
7. the threaded one end of stud and nut cooperate.
8. cushion block, A-frame, pressing plate, bolt, nut is a sleeve clamp, to fix part to be processed.
A kind of thin-wall case class part fixer for machining described in book 1 is sought 9. having according to right, characterized in that in the pressing plate
Between have through-hole, screw bolt and nut is fixedly mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274728.6A CN109834482A (en) | 2019-04-08 | 2019-04-08 | A kind of shell class thin-walled parts processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274728.6A CN109834482A (en) | 2019-04-08 | 2019-04-08 | A kind of shell class thin-walled parts processing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109834482A true CN109834482A (en) | 2019-06-04 |
Family
ID=66886888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910274728.6A Pending CN109834482A (en) | 2019-04-08 | 2019-04-08 | A kind of shell class thin-walled parts processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109834482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338289A (en) * | 2020-12-24 | 2021-02-09 | 沈阳百祥机械加工有限公司 | Non-circular annular thin-wall part machining process and thin-wall part clamping tool thereof |
| CN114290097A (en) * | 2021-12-31 | 2022-04-08 | 大连理工大学 | Magnetorheological support device and method for spherical crown thin-wall part |
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|---|---|---|---|---|
| CN101876530A (en) * | 2009-12-23 | 2010-11-03 | 成都飞机工业（集团）有限责任公司 | Fixing device for use in inspection of skin parts |
| CN104625822A (en) * | 2015-01-30 | 2015-05-20 | 西北工业大学 | Flexible supporting device |
| CN106141708A (en) * | 2016-08-11 | 2016-11-23 | 张广 | A kind of device increasing magnetic flow liquid flexible fixture clamping force |
| WO2018032659A1 (en) * | 2016-08-19 | 2018-02-22 | 江苏天一超细金属粉末有限公司 | Method and device for magnetorheological finishing |
| CN108127425A (en) * | 2017-12-26 | 2018-06-08 | 台州市黄岩星泰塑料模具有限公司 | A kind of fine-tuning clamping device for CNC processing |
| CN208083914U (en) * | 2018-04-20 | 2018-11-13 | 河南森源电气股份有限公司 | Adjustable support clamping device and its backing plate |
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2019
- 2019-04-08 CN CN201910274728.6A patent/CN109834482A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876530A (en) * | 2009-12-23 | 2010-11-03 | 成都飞机工业（集团）有限责任公司 | Fixing device for use in inspection of skin parts |
| CN104625822A (en) * | 2015-01-30 | 2015-05-20 | 西北工业大学 | Flexible supporting device |
| CN106141708A (en) * | 2016-08-11 | 2016-11-23 | 张广 | A kind of device increasing magnetic flow liquid flexible fixture clamping force |
| WO2018032659A1 (en) * | 2016-08-19 | 2018-02-22 | 江苏天一超细金属粉末有限公司 | Method and device for magnetorheological finishing |
| CN108127425A (en) * | 2017-12-26 | 2018-06-08 | 台州市黄岩星泰塑料模具有限公司 | A kind of fine-tuning clamping device for CNC processing |
| CN208083914U (en) * | 2018-04-20 | 2018-11-13 | 河南森源电气股份有限公司 | Adjustable support clamping device and its backing plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338289A (en) * | 2020-12-24 | 2021-02-09 | 沈阳百祥机械加工有限公司 | Non-circular annular thin-wall part machining process and thin-wall part clamping tool thereof |
| CN114290097A (en) * | 2021-12-31 | 2022-04-08 | 大连理工大学 | Magnetorheological support device and method for spherical crown thin-wall part |
| CN114290097B (en) * | 2021-12-31 | 2022-10-04 | 大连理工大学 | Magnetorheological support device and method for spherical crown thin-wall part |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |
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| WD01 | Invention patent application deemed withdrawn after publication |