CN208601329U - V-type magnetism positioning device - Google Patents
V-type magnetism positioning device Download PDFInfo
- Publication number
- CN208601329U CN208601329U CN201820745082.6U CN201820745082U CN208601329U CN 208601329 U CN208601329 U CN 208601329U CN 201820745082 U CN201820745082 U CN 201820745082U CN 208601329 U CN208601329 U CN 208601329U
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- CN
- China
- Prior art keywords
- locating piece
- groove
- coil
- workpiece
- positioning device
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of V-type magnetism positioning device, including pedestal, pedestal is fixedly connected with locating piece upwards, and the middle part of locating piece is equipped with V-groove；Locating piece bottom is equipped with groove, and the groove and pedestal surround accommodating chamber, be equipped with battery pack in accommodating chamber, battery pack is connected with coil by conducting wire, it is equipped in coil for increasing ferromagnetic steel column, switch is connected in series on conducting wire, switch is arranged on the outer wall of locating piece.Using the utility model, positioning workpiece can either be supported, and workpiece can be prevented to be subjected to displacement in process, easy to operate, efficiency is higher, ensure that the stability of process, improves machining accuracy and yields.
Description
Technical field
The utility model relates to electrochemical grinding processing technique fields.
Background technique
Electrochemical grinding (electrochemical grinding) is a kind of spy that electrolysis is combined with mechanical grinding
Kind processing, also known as electrochemistry are ground, English abbreviation ECG.Electrochemical grinding is that early 1950s American studies invention, electricity
The principle of solution grinding is processed workpiece as anode and is connected with the anode of DC power supply, conductive abrasive wheel (also known as bistrique) conduct
Cathode is connected with the cathode of DC power supply.Certain grinding force is kept when grinding, between workpiece and conductive abrasive wheel, protrudes from mill
The non-conductive abrasive material of wheel surface make to be formed between workpiece surface and emery wheel conducting base certain electrolysis gap (about 0.02~
0.05 millimeter), while electrolyte is supplied into gap.Under the action of direct current, workpiece surface metal is raw due to electrolysis
At ionic compound and anode film.The emery wheel that these electrolysates are constantly rotated strikes off, and exposes new metal surface,
Continue to generate electrolysis, workpiece material is constantly removed then, to achieve the purpose that grinding.Electrolyte generally uses nitric acid
The ingredient of the ingredients mixed aqueous solutions such as sodium, sodium nitrite and potassium nitrate, electrolyte used in different workpiece materials is also different.It leads
Electric grinder is combined by conductive base (bonding agent) with abrasive material, predominantly metal-bonded diamond emery wheel, plating Buddha's warrior attendant
Stone mill wheel, copper-based resinoid bond emery wheel, ceramics seep silver-colored emery wheel and carbon bonding agent emery wheel etc..
Electrochemical grinding is suitable for being ground the metal material of the difficult grinding such as various high intensity, high rigidity, thermal sensitivity, brittleness, such as
Hard alloy, stainless steel and magnet steel etc..The efficiency of electrochemical grinding is generally greater than mechanical grinding, and emery wheel loss is lower.Electrochemical grinding
In processed workpiece, contain iron composition (such as steel pipe) mostly.When processing, if workpiece cannot be prevented to be displaced, it just will affect and add
Work precision.Preventing workpiece displacement using fixture is routine techniques, but this mode is operated and is more troublesome, and efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of V-type magnetism positioning devices, can not only pass through V-groove positioning support
Workpiece, additionally it is possible to adsorb workpiece and workpiece is prevented to be subjected to displacement in process, the efficiency of installation and the taking-up of workpiece is higher.
To achieve the above object, the V-type magnetism positioning device of the utility model includes pedestal, and pedestal is fixedly connected with upwards
The middle part of locating piece, locating piece is equipped with V-groove；Locating piece bottom is equipped with groove, and the groove and pedestal surround accommodating chamber, accommodating chamber
Interior to be equipped with battery pack, battery pack is connected with coil by conducting wire, is equipped in coil for increasing ferromagnetic steel column, connects on conducting wire
It is connected with switch, switch is arranged on the outer wall of locating piece.
The coil and steel column are equipped with two sets, two parallel connection of coils.
Locating piece at the slot bottom of the V-groove is equipped with the vertical slot for facilitating processing.
At left and right sides of the locating piece bottom be respectively provided with installation locating piece being mounted in electrolytic bath on wall
Slot.
The utility model has the advantage that
In use, the utility model is mounted in electrolytic bath, turn on the switch, coil and steel column is made to generate magnetic force, it will
The processed absorption of workpieces containing iron composition is located on V-type magnetism positioning device, thus the utility model can not only prop up
Support workpiece, additionally it is possible to adsorb workpiece and workpiece is prevented to be subjected to displacement in process.After completion of processing, it is only necessary to which closing is opened
It closes, magnetic force can be made to disappear, to easily remove workpiece.Therefore, the placement and taking-up of workpiece are quite convenient to, without use
Labyrinth fixture can prevent workpiece to be displaced.
In short, using the utility model positioning workpiece can either be supported, and can prevent workpiece from occurring in process
Displacement, easy to operate, efficiency is higher, ensure that the stability of process, improves machining accuracy and yields.
When processing V-groove on locating piece, the cutting apparatus such as grinding wheel are when cutting V-groove on locating piece, if do not had
Vertical slot, then cutting apparatus only have very thin and cutting precision it is very high when, can just cut the cell wall of smooth V-groove.Have
Vertical slot, vertical slot can accommodate the end of cutting apparatus, the requirement of requirement and cutting precision to the thickness of cutting apparatus when cutting
All substantially reduce.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view schematic diagram of Fig. 1；
Fig. 3 is the circuit diagram of the utility model.
Specific embodiment
As shown in Figure 1 to Figure 3, the V-type magnetism positioning device of the utility model includes pedestal 31, and pedestal 31 is fixed upwards to be connected
It is connected to locating piece 32, the middle part of locating piece 32 is equipped with V-groove 33；32 bottom of locating piece is equipped with groove, which encloses with pedestal 31
At accommodating chamber 34, battery pack 35 is equipped in accommodating chamber 34, battery pack 35 is connected with coil 37 by conducting wire 36, is equipped in coil 37
It is blocked in figure by coil 37 for increasing ferromagnetic steel column steel column.Switch 38 is connected in series on conducting wire 36, switch 38 is set
It sets on the outer wall of locating piece 32.
The coil 37 and steel column are equipped with two sets, and two coils 37 are connected in parallel.
Locating piece 32 at the slot bottom of the V-groove 33 is equipped with the vertical slot 39 for facilitating processing.
On locating piece 32 process V-groove 33 when, the cutting apparatus such as grinding wheel when cutting V-groove 33 on locating piece 32,
If without vertical slot 39, cutting apparatus only have very thin and cutting precision it is very high when, can just cut smooth V-groove 33
Cell wall.Have a vertical slot 39, vertical slot 39 can accommodate the end of cutting apparatus when cutting, requirement to the thickness of cutting apparatus and
The requirement of cutting precision all substantially reduces.
It is respectively provided on wall at left and right sides of 32 bottom of locating piece and locating piece 32 is mounted in electrolytic bath
Mounting groove 40, is easily installed.
In use, the utility model, which is mounted in electrolytic bath, (can certainly be mounted on lathe common to adapt to
Machining), turn on the switch, coil and steel column made to generate magnetic force, the processed absorption of workpieces containing iron composition is located in V
On type magnetism positioning device, thus the utility model can not only support workpiece, additionally it is possible to adsorb workpiece and prevent workpiece from adding
It is subjected to displacement during work.After completion of processing, it is only necessary to turn off the switch, magnetic force can be made to disappear, to easily remove workpiece.
Therefore, the placement and taking-up of workpiece are quite convenient to, and workpiece can be prevented to be displaced without using labyrinth fixture.
Above embodiments are only to illustrate rather than limit the technical solution of the utility model, although referring to above-described embodiment pair
The utility model is described in detail, those skilled in the art should understand that: still can to the utility model into
Row modification or equivalent replacement should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the scope of the claims of the utility model.
Claims (4)
1.V type magnetism positioning device, it is characterised in that: including pedestal, pedestal is fixedly connected with locating piece upwards, in locating piece
Portion is equipped with V-groove；Locating piece bottom is equipped with groove, and the groove and pedestal surround accommodating chamber, be equipped with battery pack, battery in accommodating chamber
Group is connected with coil by conducting wire, is equipped in coil for increasing ferromagnetic steel column, switch is connected in series on conducting wire, switch is set
It sets on the outer wall of locating piece.
2. V-type magnetism positioning device according to claim 1, it is characterised in that: the coil and steel column are equipped with two sets, two
A parallel connection of coil.
3. V-type magnetism positioning device according to claim 1 or 2, it is characterised in that: determine at the slot bottom of the V-groove
Position block is equipped with the vertical slot for facilitating processing.
4. V-type magnetism positioning device according to claim 3, it is characterised in that: wall at left and right sides of the locating piece bottom
On be respectively provided with the mounting groove being mounted on locating piece in electrolytic bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745082.6U CN208601329U (en) | 2018-05-18 | 2018-05-18 | V-type magnetism positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745082.6U CN208601329U (en) | 2018-05-18 | 2018-05-18 | V-type magnetism positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208601329U true CN208601329U (en) | 2019-03-15 |
Family
ID=65661537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820745082.6U Expired - Fee Related CN208601329U (en) | 2018-05-18 | 2018-05-18 | V-type magnetism positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208601329U (en) |
-
2018
- 2018-05-18 CN CN201820745082.6U patent/CN208601329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200518 |