CN208357838U - A kind of magnetic field auxiliary cylindrical turning equipment - Google Patents
A kind of magnetic field auxiliary cylindrical turning equipment Download PDFInfo
- Publication number
- CN208357838U CN208357838U CN201820204563.6U CN201820204563U CN208357838U CN 208357838 U CN208357838 U CN 208357838U CN 201820204563 U CN201820204563 U CN 201820204563U CN 208357838 U CN208357838 U CN 208357838U
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- electromagnetic
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 18
- 230000005347 demagnetization Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000003672 processing method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a kind of magnetic fields to assist cylindrical turning equipment, comprising: cylindrical lathe including lathe bed, is able to rotate the fixture being installed on lathe bed, main driving mechanism, the feeding seat that can be slidably installed on lathe bed；Online magnetizer, include electromagnetic field generator, the electromagnetic field generator includes by the electromagnetic coil of the hollow cylindrical of enameled wire coiling, the electromagnetic field generator is configured with DC power control system, the DC power control system is connect with electromagnetic coil, the electromagnetic field generator is installed on feeding seat and the axis of axis and the fixture rotation of electromagnetic coil is vertical, so that the contact area of cutter mechanism and workpiece is in always in the magnetic fields region of electromagnetic coil generation.It has the following advantages: by during traditional cylindrical turning, electromagnetic field is applied to turning region, to reach thermal energy-mechanical energy in turning process-magnetic energy three's energy compound action, realize that active is magnetized and passively the physical process of demagnetization and magnetic field auxiliary cylindrical turning workpiece material remove.
Description
Technical field
The utility model relates to a kind of cylindrical turning equipment more particularly to a kind of magnetic field to assist cylindrical turning equipment.
Background technique
Dimension limit precision and machined surface quality under often certain process conditions that part processing is pursued, have and grind
Study carefully the modifications and adaptations that discovery relies on merely cutter, lathe and technological parameter, is difficult effectively to promote limit machining accuracy.This feelings
Under condition, offsetting negative effect caused by localized hyperthermia and material large deformation in material processing by outside energy field is a value
The new approaches that must be explored.Energy field assistance processing method is a forward position and hot issue in processing technology research, the processing
Method includes magnetic field secondary process, ultrasonic vibration secondary process, Assisted by Ion Beam processing, Plasma inpouring secondary process, laser
A variety of specific processes such as secondary process.The outstanding feature of these processes is by by highdensity outside energy
(magnetic, vibration, heat, light) is input to machining area, auxiliary or directly forming material removal, is difficult to reach many traditional processings
The processing effect reached, such as the efficient removal of difficult-to-machine material, the diamond cutter of the plastic removal of fragile material, ferrous metal
Precision turning etc..In these processing methods, magnetic field secondary process is to carry out a kind of earliest energy field assistance processing method, phase
For other energy field secondary process, magnetic field secondary process has at low cost, easy to operate, externally-applied magnetic field to be easy to remove, be applicable in model
Enclose the series of advantages such as wide.Magnetic field is mainly reflected in the following aspects: 1, magnetic cooling to the possible Beneficial Effect of turning process
But technology；It may be magnetized and (actively be magnetized) by the continuous external world and turning thermal demagnetization (passive demagnetization), quickly and efficiently band
The turning heat for walking turning region, reduces the localized hyperthermia that turning area generates, can make the equalizing temperature in turning region, reduce vehicle
Cut the loss of burn, turning residual stress and lathe tool；2, mangneto phase transformation acts on；The microstructure of permeability magnetic material is caused by magnetic field
The lower generation that may undergo phase transition or prevent phase transformation of body force effect.3, magnetic field flex effect；Permeability magnetic material is in external magnetic field
Under the action of, size changes, and causes the reinforcing of material.Using magnetostrictive effect, metal removal process can be improved
Rebound phenomenon controls the unexpected flowing of workpiece material, it is possible to achieve the effect that improve metal removal rate.4, the magnetic of directionality
Field reinforces the capillarity of turning liquid, improves penetrating power of the turning liquid to turning region.But how to be supported using magnetic energy field
Disappear or weaken the negative effects such as high temperature and machined surface be rotten, and then realizes magnetic field in the efficient of turning region, orientation, continuous
Applying becomes a problem for needing to solve.
Utility model content
The utility model provides a kind of magnetic field auxiliary cylindrical turning equipment, which overcome in the presence of background technique not
Foot.
The technical solution adopted by the utility model to solve the technical problem is that:
A kind of magnetic field auxiliary cylindrical turning equipment, comprising:
Cylindrical lathe including lathe bed, is able to rotate the fixture being installed on lathe bed, main driving mechanism, can be slidably installed in bed
Feeding seat with it, from driving mechanism and cutter mechanism, which is sequentially connected fixture to drive fixture to rotate, the folder
Have clamping connection workpiece, be somebody's turn to do from driving mechanism transmission connection feeding seat to drive feeding seat to slide along parallel clamp pivot center direction,
The cutter mechanism is installed on feeding seat；
Online magnetizer, includes electromagnetic field generator, which includes the sky by enameled wire coiling
The columnar electromagnetic coil of the heart, the electromagnetic field generator are configured with DC power control system, the DC power control system
It is connect with electromagnetic coil, which is installed on feeding seat and the axis of axis and the fixture rotation of electromagnetic coil
Vertically, the contact area of the cutter mechanism and workpiece is in always in the magnetic fields region of electromagnetic coil generation.
Among one embodiment: the fixture includes being able to rotate the scroll chuck being installed on lathe bed, which is configured with
Tailstock.
Among one embodiment: the cutter mechanism includes knife rest and the lathe tool that is installed on knife rest, the lathe tool and workpiece all by
At least one of high speed steel material and carbon steel material are made.
Among one embodiment: the DC power control system uses adjustable DC power control system.
Among one embodiment: the electromagnetic field generator includes two above-mentioned electromagnetic coils, a pole, two cartridges and one
Magnetic yoke, the magnetic yoke be fixed in feeding seat and with a rise part and two be respectively and fixedly connected to rise part upper and lower ends and parallel arrangement
Cross bar portion, the pole are fixed in this and are located on the cross bar portion of upside, which is fixed in the opposite of practising physiognomy in the two cross bars portion
On, which is fixed on two cartridge；The fixture pivot center is horizontally disposed, which is arranged in the work
The two sides up and down of part.
Among one embodiment: gap can be adjusted with the diameter of workpiece between two cartridge.
Among one embodiment: further include:
Three-dimensional dynamic force measurement instrument is installed between online magnetizer and feeding seat.
The technical program compared with the background art, it has the following advantages:
It further include online magnetizer, online magnetizer includes electromagnetic field generator, and electromagnetic field generator includes
By the electromagnetic coil of the hollow cylindrical of enameled wire coiling, electromagnetic field generator is configured with DC power control system, direct current
Power control system is connect with electromagnetic coil, and electromagnetic field generator is installed on feeding seat and the axis and fixture of electromagnetic coil
The axis of rotation is vertical, so that the contact area of cutter mechanism and workpiece is in the magnetic fields region of electromagnetic coil generation always
It is interior, by applying electromagnetic field to turning region, to reach thermal energy-machinery in turning process during traditional cylindrical turning
The compound action of energy-magnetic energy three's energy realizes that active is magnetized and passively the physical process of demagnetization and magnetic field assist cylindrical turning
Workpiece material removal, and it is the small-sized easy assembly of field generator for magnetic, at low cost, and it can generate and remove online according to actual needs
Magnetic field.
It further include three-dimensional dynamic force measurement instrument, three-dimensional dynamic force measurement instrument is installed between online magnetizer and feeding seat, with
Measurement record turning signal realizes the turning of magnetic field auxiliary plane to workpieces processing using the data experiment research of measurement record, into
And it assists the realization of cylindrical turning technique to provide theory and technology for high-intensity magnetic field and supports.
DC power control system uses adjustable DC power control system, can adjust the size of magnetic field strength in real time.
Electromagnetic field generator includes that two above-mentioned electromagnetic coils, a pole, two cartridges and a magnetic yoke, magnetic yoke are fixed in
Feeding seat and the cross bar portion that rise part upper and lower ends and parallel arrangement are respectively and fixedly connected to a rise part and two, pole are fixed in
This is located on the cross bar portion of upside, and two cartridges are fixed in the practising physiognomy on opposite of the two cross bars portion, and two electromagnetic coils are fixed in this
On two cartridges, fixture pivot center is horizontally disposed, and two sides, the field generator for magnetic up and down that two electromagnetic coils are arranged in workpiece are small-sized
It easily assembles, is at low cost, so that magnetic field energy is acted on the contact area of workpiece and lathe tool always, function and effect are good.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is that a kind of magnetic field of this specific embodiment assists one of the stereoscopic schematic diagram of cylindrical turning equipment.
Fig. 2 is that a kind of magnetic field of this specific embodiment assists the two of the stereoscopic schematic diagram of cylindrical turning equipment.
Fig. 2-1 is enlarged diagram at the A of Fig. 2.
Fig. 3 is that a kind of magnetic field of this specific embodiment assists the schematic top plan view of cylindrical turning equipment.
Fig. 4 is the schematic diagram that a kind of magnetic field of this specific embodiment assists the electromagnetic field generator of cylindrical turning equipment.
In figure: 1-spindle box, 2-power control systems, 3-small supporting plates, 4-knife rests, 5-sliding boxes, 6-three-jaw cards
Disk, 7-electromagnetic field generators, 8-lathe tools, 9-workpiece, 10-three-dimensional dynamic force measurement instrument, 11-tailstocks, 12-lathe beds,
13-power cord box, 14-fixing bolts, 15-poles, 16-magnetic yokes, 17-coils, 18-upper cartridges, 19-lower cartridges,
20-lower coils.
Specific embodiment
Referring to Fig. 1 to Fig. 4, a kind of magnetic field auxiliary cylindrical turning equipment, including cylindrical lathe, online magnetizer and three-dimensional
Dynamic force measurement instrument 10.
The cylindrical lathe including lathe bed 12, is able to rotate the fixture being installed on lathe bed 12, main driving mechanism, can slide dress
It is located at feeding seat on lathe bed 12, from driving mechanism and cutter mechanism.The main driving mechanism is sequentially connected fixture to drive fixture
Rotation, the fixture clamping connection workpiece 9.Feeding seat should be sequentially connected from driving mechanism to drive feeding seat along parallel clamp pivot center
Direction sliding, the cutter mechanism are installed on feeding seat.Among the present embodiment: the fixture includes being able to rotate to be installed on lathe bed 12
Scroll chuck 6, which is configured with tailstock 11；The cutter mechanism includes knife rest 4 and the lathe tool that is installed on knife rest 4
8, the lathe tool 8 and workpiece 9 are all made of at least one of the preferable high speed steel material of electromagnetic performance and carbon steel material；The main drive
Motivation structure includes power mechanism and deceleration mechanism, which passes through deceleration mechanism transmission connection fixture, deceleration mechanism dress
It is located in spindle box 1；Sliding box 5 in the feeding seat for example figure.Among one specific structure, which such as uses horizontal lathe,
Then the axis horizontal arrangement of the scroll chuck 6, the workpiece 9 are horizontally disposed.
The online magnetizer, includes electromagnetic field generator 7, which includes by enameled wire coiling
Hollow cylindrical electromagnetic coil 17,20, which is configured with DC power control system 2, the direct current
Source control system 2 is connect with electromagnetic coil 17,20, which is installed in sliding box 5 and electromagnetic coil 17,20
Axis and scroll chuck 6 rotate axis it is vertical, that is, it is vertical with workpiece 9 so that the contact area of cutter mechanism and workpiece beginning
Eventually in the magnetic fields region that electromagnetic coil generates, then workpiece to be processed is clamped by scroll chuck and tailstock is fixed
Afterwards, during doing high speed rotary motion with main shaft, the magnetic fields that cutter head and workpiece contact zone are generated by electromagnetic coil always,
To realize the purpose of magnetic field auxiliary cylindrical turning workpieces processing.Among the present embodiment: the DC power control system 2 uses can
Tuning DC power control system；The electromagnetic field generator includes two 17,20, one poles 15 of electromagnetic coil, two cartridges 18,19
With magnetic yoke 16 and power cord box 13, which connect with the conducting wire in the power cord box 13 of electromagnet, with for
Electromagnetic coil 17,20 provides DC power supply；The magnetic yoke 16 by fixing bolt 14 be fixed in feeding seat and have a rise part and
Two are respectively and fixedly connected to the cross bar portion of rise part upper and lower ends and parallel arrangement, which is fixed in the cross bar portion for being located at upside
On, which is fixed in practising physiognomy on opposite and respectively constituting cartridge 18 and lower cartridge 19 for the two cross bars portion, should
Two electromagnetic coils 17,20 are respectively and fixedly connected on this on cartridge 18 and lower cartridge 19 and respectively constitute electromagnetic coil 17 and lower electricity
Magnetic coil 20；Electromagnetic coil 17 and lower electromagnetic coil 20 are arranged in the two sides up and down of the workpiece 9 on this, in Lathe tool tip turning
Central area generates auxiliary magnetic field；Gap on this between cartridge 18 and lower cartridge 19 can be adjusted with the diameter of workpiece
Section, collides to avoid cartridge and workpiece；The electromagnetic coil 17,20 is by conducting electricity very well and cheap enamel covered wire
Material is made.The electromagnetic field generator 7 keeps relatively fixed with lathe tool, and can do feed motion with sliding box together, makes knife
The magnetic fields that head and workpiece contact zone are generated by electromagnetic coil always.Among one specific structure, which passes through fixation
Bolt 14 is fixed on the small supporting plate 3 of sliding box 5；The DC power supply is low ripple DC power supply, and DC power supply is equipped with constant pressure
Operating mode and constant current mode, direct current constant pressure range for example 1~20V, reference constant current for example 1~25A, further as straight
Galvanic electricity selects constant pressure 20, and 20A is selected in constant current.
The three-dimensional dynamic force measurement instrument 10 is installed between online magnetizer and feeding seat, for measuring turning signal, from
And the research of magnetic field auxiliary plane turning experiment is realized to workpieces processing.
A kind of processing method of above-mentioned magnetic field auxiliary cylindrical turning equipment, the processing method include:
Step (1), installation workpiece, workpiece is mounted on fixture, is carried out concentricity and is played table adjusting, makes in workpiece and main shaft
Heart line meets concentricity requirement.
Lathe tool is fixedly clamped on knife rest by step (2), when installation, point of a knife upper surface location it is vertical with axis of workpiece and
Concordantly；
Dynamometer table top 10 is installed between online magnetizer and feeding seat by step (3), is further such as fixed on and is slipped
On the supporting plate 3 of plate case, Lathe tool tip is set to be located at the center of two cartridges 18,19, its axis direction hangs down when electromagnetic coil is placed
Directly in lathe tool direction of feed, contact of the lathe tool with workpiece remains that cutting zone is located within the scope of magnetic field center, by electromagnetic wire
The electrified wire of circle is connect with DC power control system, and DC power supply is the adjustable low ripple DC power supply used, coil
The magnitude of field intensity of generation is adjustable.
Step (4), to knife and setting turning process parameter, turning process parameter include lathe tool feed speed, bite with
And the linear velocity of workpiece；
Step (5), connect electromagnetic coil DC power supply, to turning region provide magnetic field, open cylindrical lathe, lathe tool and into
It is moved to seat according to preset processing method and track, starts turnery processing；Electromagnetic generator moves to be formed together with lathe tool
Moving field, while workpiece to be machined surface turning region is acted on by the auxiliary magnetic field of steady always, workpiece turning region
Always it is acted on by directional magnetic field；The data of acquisition and recording three-dimensional dynamic force measurement instrument are ground with carrying out influence of the magnetic field to turning process
Study carefully.
The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (7)
1. a kind of magnetic field assists cylindrical turning equipment, comprising:
Cylindrical lathe including lathe bed, is able to rotate the fixture being installed on lathe bed, main driving mechanism, can be slidably installed on lathe bed
Feeding seat, from driving mechanism and cutter mechanism, which is sequentially connected fixture to drive fixture to rotate, fixture folder
Workpiece is connect, the feeding seat that should be sequentially connected from driving mechanism is to drive feeding seat to slide along parallel clamp pivot center direction, the knife
Tool mechanism is installed on feeding seat；
It is characterized by also including:
Online magnetizer, includes electromagnetic field generator, which includes the open circles by enameled wire coiling
The electromagnetic coil of tubular, the electromagnetic field generator are configured with DC power control system, the DC power control system and electricity
Magnetic coil connection, which is installed on feeding seat and the axis of axis and the fixture rotation of electromagnetic coil hangs down
Directly, the contact area of the cutter mechanism and workpiece is in always in the magnetic fields region of electromagnetic coil generation.
2. a kind of magnetic field according to claim 1 assists cylindrical turning equipment, it is characterised in that: the fixture includes being able to rotate
The scroll chuck being installed on lathe bed, the scroll chuck are configured with tailstock.
3. a kind of magnetic field according to claim 1 assists cylindrical turning equipment, it is characterised in that: the cutter mechanism includes knife
Frame and the lathe tool being installed on knife rest, the lathe tool and workpiece are all made of at least one of high speed steel material and carbon steel material.
4. a kind of magnetic field according to claim 3 assists cylindrical turning equipment, it is characterised in that: the DC power control system
System uses adjustable DC power control system.
5. a kind of magnetic field according to claim 3 assists cylindrical turning equipment, it is characterised in that: the electromagnetic field generator
Comprising two above-mentioned electromagnetic coils, a pole, two cartridges and a magnetic yoke, which is fixed in feeding seat and has a rise part
The cross bar portion for being respectively and fixedly connected to rise part upper and lower ends and parallel arrangement with two, the pole are fixed in the cross bar portion for being located at upside
On, which is fixed in the practising physiognomy on opposite of the two cross bars portion, which is fixed on two cartridge；The fixture
Pivot center is horizontally disposed, which is arranged in the two sides up and down of the workpiece.
6. a kind of magnetic field according to claim 5 assists cylindrical turning equipment, it is characterised in that: gap between two cartridge
It can be adjusted with the diameter of workpiece.
7. a kind of magnetic field according to claim 6 assists cylindrical turning equipment, it is characterised in that: further include:
Three-dimensional dynamic force measurement instrument is installed between online magnetizer and feeding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204563.6U CN208357838U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic field auxiliary cylindrical turning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204563.6U CN208357838U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic field auxiliary cylindrical turning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208357838U true CN208357838U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820204563.6U Withdrawn - After Issue CN208357838U (en) | 2018-02-06 | 2018-02-06 | A kind of magnetic field auxiliary cylindrical turning equipment |
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| CN (1) | CN208357838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161052A (en) * | 2018-02-06 | 2018-06-15 | 华侨大学 | Magnetic field assists cylindrical turning equipment |
| CN112317784A (en) * | 2020-10-21 | 2021-02-05 | 长春理工大学 | Laser-assisted frequency doubling quick tool servo turning functional surface device and method |
| CN114833358A (en) * | 2022-04-06 | 2022-08-02 | 中信重工机械股份有限公司 | Method for finely machining large reducing slender shaft through horizontal lathe |
-
2018
- 2018-02-06 CN CN201820204563.6U patent/CN208357838U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161052A (en) * | 2018-02-06 | 2018-06-15 | 华侨大学 | Magnetic field assists cylindrical turning equipment |
| CN108161052B (en) * | 2018-02-06 | 2023-12-29 | 华侨大学 | Magnetic field auxiliary cylindrical turning equipment |
| CN112317784A (en) * | 2020-10-21 | 2021-02-05 | 长春理工大学 | Laser-assisted frequency doubling quick tool servo turning functional surface device and method |
| CN112317784B (en) * | 2020-10-21 | 2023-03-14 | 长春理工大学 | Method for servo turning functional surface of laser-assisted frequency doubling fast tool |
| CN114833358A (en) * | 2022-04-06 | 2022-08-02 | 中信重工机械股份有限公司 | Method for finely machining large reducing slender shaft through horizontal lathe |
| CN114833358B (en) * | 2022-04-06 | 2023-11-14 | 中信重工机械股份有限公司 | Method for carrying out finish machining on long and thin shaft with large variable diameter through horizontal lathe |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20231229 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190111 Effective date of abandoning: 20231229 |