CN206393365U - Type variable MRF head - Google Patents
Type variable MRF head Download PDFInfo
- Publication number
- CN206393365U CN206393365U CN201720095273.8U CN201720095273U CN206393365U CN 206393365 U CN206393365 U CN 206393365U CN 201720095273 U CN201720095273 U CN 201720095273U CN 206393365 U CN206393365 U CN 206393365U
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- CN
- China
- Prior art keywords
- magnetic conductive
- conductive tube
- magnetic
- screw thread
- internal diameter
- 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.)
- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses type variable MRF head, including the different magnetic conductive tube of at least two internal diameters, magnetic coil, Magnetorheologicai polishing liquid and infusion device, the small magnetic conductive tube of internal diameter be set in internal diameter greatly in magnetic conductive tube, screw thread coordinates between two adjacent magnetic conductive tubes, internal thread or external screw thread are divided between at least two sections, adjacent two sections and leave gap, and outermost layer magnetic conductive tube is externally provided with magnetic coil, Magnetorheologicai polishing liquid is located in infusion device, and infusion device is set on outermost layer magnetic conductive tube.The utility model has the advantages that：The magnetic conductive tube that different-diameter can be adjusted stretches out, so as to form different size of rubbing head, it is convenient and swift during regulation, screw thread is divided at least two sections and gap is left, magnetic flow liquid can be allowed to pass through and flow to magnetic conductive tube bottom, combined by the magnetic conductive tube of different inner diameters, a tooling is allowed to realize different size of rubbing head, tackling different work pieces process needs, and effectively reduces production cost, simultaneously without ordinary clamping cutter, production efficiency is improved.
Description
Technical field
The utility model is related to type variable MRF head.
Background technology
Magnetorheological polishing machine is conventional polissoir, by the mixing of magnetic flow liquid and polishing particles, using magnetorheological
Liquid is attached on carrier by the characteristic for switching to solid-state after magnetic by liquid, workpiece surface is processed by shot blasting, but attachment surface
Size affect the details of polishing, need to use small attachment surface for the tiny place of some special-shaped workpieces and be polished, it is right
Need to use the polishing of big attachment surface to improve efficiency in opposed flattened large area, it is different to be accomplished by switching in processing
Cutter is operated, and is comparatively wasted time and energy, and needs to buy input of multiple various sizes of rubbing heads to cost
It is larger.
Utility model content
The purpose of this utility model is to provide type variable MRF head, can effectively solve the problem that and special-shaped workpiece is polished
The problem of needing multiple different rubbing head increase cost inputs.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：Type variable is magnetorheological
Rubbing head, including the different magnetic conductive tube of at least two internal diameters, magnetic coil, Magnetorheologicai polishing liquid and infusion device, the internal diameter are small
Magnetic conductive tube be set in internal diameter greatly in magnetic conductive tube, screw thread coordinates between two adjacent magnetic conductive tubes, the big magnetic conductive tube of internal diameter
Inwall be provided with internal thread, the small magnetic conductive tube lateral wall of internal diameter be provided with external screw thread, the internal thread or external screw thread are divided into
At least two sections, the gap passed through for Magnetorheologicai polishing liquid is left between adjacent two sections, the outermost layer magnetic conductive tube is externally provided with magnetic
Coil, the Magnetorheologicai polishing liquid is located in infusion device, and infusion device is set on outermost layer magnetic conductive tube.
It is preferred that, the infusion device includes the pump housing, woven hose and cover for infusion, and described woven hose one end is connected with the pump housing,
The woven hose other end is connected with cover for infusion, and cover for infusion is toroidal, the larger one end of cover for infusion magnetic conductive tube maximum with internal diameter
It is connected；By the cover for infusion of toroidal, the Magnetorheologicai polishing liquid that pump head is pumped is evenly distributed to each by woven hose
In magnetic conductive tube, it is ensured that all filled with Magnetorheologicai polishing liquid in each magnetic conductive tube.
Compared with prior art, the utility model has the advantages that：The present apparatus uses the different magnetic conductive tube of at least two internal diameters,
Coordinated by screw thread between any two, the quantity of magnetic conductive tube can be stretched out with unrestricted choice, then by the effect of magnetic coil, make stretching
The bottom Magnetorheologicai polishing liquid of magnetic conductive tube switchs to solid-state formation rubbing head, and the magnetic conduction of different-diameter can be adjusted according to actual needs
Pipe stretches out, so as to form different size of rubbing head, and is connected between adjacent magnetic conductive tube by screw thread, during regulation magnetic conductive tube
It is convenient and swift, screw thread is divided at least two sections, and gap is left between adjacent two ends, magnetic flow liquid can be allowed smoothly to lead to
Excessively stream is to magnetic conductive tube bottom, and magnetic coil is then used for controlling the attribute of Magnetorheologicai polishing liquid, passes through the magnetic conductive tube group of different inner diameters
Close, allow a tooling to realize different size of rubbing head, tackling different work pieces process needs, and effectively reduces production cost,
Simultaneously without ordinary clamping cutter, production efficiency is improved into.
Brief description of the drawings
Fig. 1 is the structural representation in the utility model type variable MRF head during single rubbing head work；
Fig. 2 is the structural representation in the utility model type variable MRF head during double rubbing heads work；
Fig. 3 is the structural representation in the utility model type variable MRF head during many rubbing heads work；
Fig. 4 is the cross-sectional view of a magnetic conductive tube in the utility model type variable MRF head.
Embodiment
Refering to Fig. 1, Fig. 4 be the utility model type variable MRF head embodiment, type variable MRF head,
Including the different magnetic conductive tube 1 of four internal diameters, magnetic coil 2, Magnetorheologicai polishing liquid 3 and infusion device 4,1 set small of magnetic conductive tube of internal diameter
Be located at internal diameter greatly in magnetic conductive tube 1, the inwall of the big magnetic conductive tube 1 of internal diameter is provided with outside internal thread 5, the small magnetic conductive tube 1 of internal diameter
Side wall is provided with external screw thread 6, and screw thread coordinates between two adjacent magnetic conductive tubes 1, and 5 points of internal thread is four sections, adjacent two sections it
Between leave the gap 7 passed through for Magnetorheologicai polishing liquid 3.
Infusion device 4 includes the pump housing 8, woven hose 9 and cover for infusion 10, and the one end of woven hose 9 is connected with the pump housing 8, and woven hose 9 is another
One end is connected with cover for infusion 10, and cover for infusion 10 is toroidal, the larger one end of cover for infusion 10 magnetic conductive tube 1 phase maximum with internal diameter
Even, magnetic coil 2 is set in the outside of outermost layer magnetic conductive tube 1.
In use, the present apparatus is fixed on machining center 11 using chuck 12, in shaped piece smaller area or gap
During grinding, the minimum magnetic conductive tube 1 of internal diameter is rotated relative to other magnetic conductive tubes 1, the lower end of magnetic conductive tube 1 for making internal diameter minimum is stretched
Go out, be pumped into Magnetorheologicai polishing liquid 3 by the pump housing 8, made it into by woven hose 9 and cover for infusion 10 in magnetic conductive tube 1, due to phase
Internal thread 5 and external screw thread 6 between adjacent magnetic conductive tube 1 are segment design, so Magnetorheologicai polishing liquid 3 can be always from magnetic conductive tube
1 bottom is flowed out, and is now powered again to magnetic coil 2, by magnetic fields, Magnetorheologicai polishing liquid 3 switchs to solid forms, and internal diameter is minimum
The lower section of magnetic conductive tube 1 be formed rubbing head；As shown in Figure 2 and Figure 3, according to different grinding scenes, lower different-diameter can be selected
Magnetic conductive tube 1, form rubbing head of different sizes.
The present apparatus is coordinated by screw thread between any two, can freely selected using the different magnetic conductive tube 1 of at least two internal diameters
The quantity for stretching out magnetic conductive tube 1 is selected, then by the effect of magnetic coil 2, switchs to the bottom Magnetorheologicai polishing liquid 3 of stretching magnetic conductive tube 1
Solid-state formation rubbing head, the magnetic conductive tube 1 that different-diameter can be adjusted according to actual needs stretches out, so as to form different size of throwing
Shaven head, and be connected between adjacent magnetic conductive tube 1 by screw thread, it is convenient and swift during regulation magnetic conductive tube 1, screw thread is divided at least two
Section, and gap 7 is left between adjacent two ends, magnetic flow liquid can be allowed to pass through and flow to the bottom of magnetic conductive tube 1, and magnet-wire
Circle 2 is then used for controlling the attribute of Magnetorheologicai polishing liquid 3, is combined by the magnetic conductive tube 1 of different inner diameters, allows a tooling to realize different
The rubbing head of size, tackling different work pieces process needs, and effectively reduces production cost, while without frequent clamping cutter,
Improve production efficiency.
Specific embodiment of the utility model is the foregoing is only, but technical characteristic of the present utility model is not limited to
This, any those skilled in the art is in field of the present utility model, and the change or modification made all are covered new in this practicality
Among the scope of the claims of type.
Claims (2)
1. type variable MRF head, it is characterised in that：Including the different magnetic conductive tube of at least two internal diameters (1), magnetic coil
(2), Magnetorheologicai polishing liquid (3) and infusion device (4), the small magnetic conductive tube of the internal diameter (1) be set in internal diameter greatly arrive magnetic conductive tube
(1) in, screw thread coordinates between two adjacent magnetic conductive tubes (1), and the inwall of the big magnetic conductive tube of internal diameter (1) is provided with internal thread (5),
The small magnetic conductive tube of internal diameter (1) lateral wall is provided with external screw thread (6), and the internal thread (5) or external screw thread (6) are divided at least two sections,
The gap (7) passed through for Magnetorheologicai polishing liquid (3) is left between adjacent two sections, the outermost layer magnetic conductive tube (1) is externally provided with magnetic
Coil (2), the Magnetorheologicai polishing liquid (3) is located in infusion device (4), and infusion device (4) is set in outermost layer magnetic conductive tube (1)
On.
2. type variable MRF head as claimed in claim 1, it is characterised in that：The infusion device (4) includes the pump housing
(8), woven hose (9) and cover for infusion (10), described woven hose (9) one end are connected with the pump housing (8), woven hose (9) other end with it is defeated
Liquid cover (10) is connected, and cover for infusion (10) is toroidal, the larger one end of cover for infusion (10) magnetic conductive tube (1) phase maximum with internal diameter
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095273.8U CN206393365U (en) | 2017-01-20 | 2017-01-20 | Type variable MRF head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095273.8U CN206393365U (en) | 2017-01-20 | 2017-01-20 | Type variable MRF head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206393365U true CN206393365U (en) | 2017-08-11 |
Family
ID=59515128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095273.8U Withdrawn - After Issue CN206393365U (en) | 2017-01-20 | 2017-01-20 | Type variable MRF head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206393365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736885A (en) * | 2017-01-20 | 2017-05-31 | 浙江师范大学 | Type variable MRF head |
-
2017
- 2017-01-20 CN CN201720095273.8U patent/CN206393365U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736885A (en) * | 2017-01-20 | 2017-05-31 | 浙江师范大学 | Type variable MRF head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170811 Effective date of abandoning: 20181102 |
|
| AV01 | Patent right actively abandoned |