CN203357279U - Novel soft cutter - Google Patents
Novel soft cutter Download PDFInfo
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- CN203357279U CN203357279U CN 201320276362 CN201320276362U CN203357279U CN 203357279 U CN203357279 U CN 203357279U CN 201320276362 CN201320276362 CN 201320276362 CN 201320276362 U CN201320276362 U CN 201320276362U CN 203357279 U CN203357279 U CN 203357279U
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- soft
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- deformable dielectric
- deformable
- cutter
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Abstract
The utility model discloses a novel soft cutter which comprises a cutter handle, a functional accessory and a deformable cutter head. The deformable cutter head is connected with the cutter handle through the functional accessory, the deformable cutter head comprises a sealing deformation soft shell, a deformation medium and a deformation medium exciter mechanism, the sealing deformation soft shell is filled with the deformation medium, and the deformation medium exciter mechanism is interacted with the deformation medium to further enable the sealing deformation soft shell to generate the manufacturing force. According to the novel soft cutter, the part in contact with a workpiece is the sealing deformation soft shell, the novel soft cutter can move along with motion of a machine tool, namely translational motion and rotation relative to the workpiece is formed, contact friction motion with the completely-coincident face type is carried out on the workpiece with a complex face type, and accordingly efficient finishing processing on the complex workpiece surface is achieved.
Description
Technical field
The utility model relates to non-smooth surface of the work grinding, polishing and removal burr processing technique field, specifically a kind of novel soft cutter of the highly-efficient processing for inside and outside of precision optics and polishing device.
Background technology
Traditional cutter is all the non deformable cutter of rigidity, and the face type of workpiece guarantees with the feeding distance of size by the relative workpiece of cutter.For the processing device of accurate profile or precise measure requirement, therefore require the lathe that drives tool motion can realize that precision or ultraprecise feeding ability guarantee Workpiece Machining Accuracy.But this will increase kinematic accuracy and the control accuracy requirement of lathe transmission and feed system greatly, particularly the device fabrication of the following required precision of micron, realize that this lathe difficulty is very large, and manufacturing cost also is difficult to accept.People's utility model has realized a kind of cutter that can directly be out of shape feeding for this reason, and the motion of lathe band cutter precision feeding is directly realized by the precision distortion driving of cutter self.Patent as disclosed as 2007.05.16 day (ZL:200520126424.9) but but self extending feeding process tool mechanism patent relates to a kind of self extending feeding process tool mechanism that can realize feeding with high precision action, it comprises clamping part, clamping part be fixedly connected sequentially drive division and cutter head section, drive division also is connected with external driving source, accurately control elongation and the retraction stroke of telescopic material body by dynamic excitation, and then realize the auto-feed of cutter and return, avoided the systematic error in lathe self tool feeding process, improved machining accuracy, can be widely used in the universal cutter transformation, the development of Precision Machining cutter, Precision Machining, machine tool system transformation or development.But this cutter is whole to be divided into rigid body with the nose part contacted with workpiece and not to possess the face type anastomose property with surface of the work, the small feeding error of cutter distortion all may cause error or the surface tear of workpiece size; And cutter contacts with workpiece as the some contact, can not realize the large-area polishing processing of surface of the work.
The utility model content
The utility model, for above shortcomings in prior art, provides a kind of novel soft cutter, and this novel soft cutter is in order to realize the ultraprecise polishing processing of the workpiece face type under cutter self controllable deforming.
The utility model is achieved through the following technical solutions.
A kind of novel soft cutter, comprise handle of a knife, function accessories and deformable cutter head, and described deformable cutter head is connected with described handle of a knife by function accessories; Wherein, described deformable cutter head comprises: sealing distortion soft-shell and the deformable dielectric that is arranged at sealing distortion soft-shell inside.Described lathe drives the handle of a knife motion, thereby makes the deformable dielectric of sealing distortion soft-shell inside produce distortion, and then impels sealing distortion soft-shell to produce operating force.
Described deformable cutter head also comprises deformable dielectric driver mechanism, and described deformable dielectric driver mechanism and deformable dielectric interact and then impel sealing distortion soft-shell to produce larger operating force.
Described deformable dielectric driver mechanism comprises and is arranged at the inner and/or outside some deformable dielectric drivers of sealing distortion soft-shell, wherein, the deformable dielectric driver that is arranged at sealing distortion soft-shell inside is built-in deformable dielectric driver, and the deformable dielectric driver that is arranged at sealing distortion soft-shell outside is external deformable dielectric driver.
Be provided with machining gap between described external deformable dielectric driver and described sealing distortion soft-shell.
Be provided with the bearing rotary kinetoplast on described external deformable dielectric driver.
Described deformable dielectric is filled in described sealing distortion soft-shell inside; Or
Described deformable dielectric is arranged between described built-in deformable dielectric driver and described sealing distortion soft-shell.
Described deformable dielectric driver be following any:
Electromagnet, described electromagnet is connected with current source;
Permanent magnet;
Electromagnetic permanent magnet combined body;
Local heat source's body;
Barostat.
Described deformable dielectric is: one or more mixtures of the liquid of generation stress or Volume Changes, gas, solid-liquid gaseous state phase-change material while by electricity, magnetic, heat or pressure, changing excitation.
Described handle of a knife is the rigid structure body;
Described sealing distortion soft-shell is the elastic materials that a kind of force-applied distortion also can fit like a glove with workpiece to be machined contact-making surface body.
Further preferred, described sealing distortion soft-shell is the abrasive rubber housing.
Further preferred, described sealing distortion soft-shell is the composite elastic material body that elastomeric material merges abrasive particle, to increase grinding or polishing effect.
Further preferred, if described sealing distortion soft-shell does not merge the composite elastic material body of abrasive particle, specifically add man-hour described novel soft cutter and the workpiece to be machined contact-making surface between can add and grind or polishing medium, this medium can be magnetic rheological liquid, abrasive pastes, buffing wax or polishing flexible material body.
Described function accessories are by handle of a knife the fastening device be connected of sealing distortion soft-shell with the deformable cutter head, further preferred, the clip that described function accessories are bolted.
Described novel soft cutter, also comprise following any or appoint a plurality of parts:
-feeding driver;
-distortion generator;
Described feeding driver is arranged at the inside of described handle of a knife, and the one end is connected with described deformable dielectric driver mechanism, and drives at the inner dilatation that produces of handle of a knife; Described distortion generator is arranged at described function accessories place, and is connected with sealing distortion soft-shell.
Described feeding driver is a kind of in linear electric motors, voice coil motor, magnetic telescopic driver, marmem, thermal expansion expansion bend, hydraulic pressure or air pressure feed arrangement;
Described distortion generator is Micropump system and pipeline or heating circulation system and pipeline thereof.
The utility model course of work is specific as follows:
By the handle of a knife of novel soft cutter be connected in that lathe is flat, on the rotational motion platform, motion platform drives handle of a knife and then band movable sealing distortion soft-shell relative to the workpiece to be machined translation or rotates.When sealing distortion soft-shell contacts with processing work, due to the effect of built-in deformable dielectric driver and/or external deformable dielectric driver, make deformable dielectric generation local density or the STRESS VARIATION of pointing to the sealing distortion soft-shell inside, end of workpiece to be machined in deformable dielectric driver mechanism.Now, when workpiece to be machined produces on excitation orientation position relatively fixedly the time in deformable dielectric driver mechanism, produce local density or STRESS VARIATION crush seal distortion soft-shell because deformable dielectric driver mechanism makes deformable dielectric, make it and contact surface of the work and produce the contact effect that is squeezed.Accordingly, when sealing distortion soft-shell and workpiece have relative motion, workpiece all can be subject to acting on deformable dielectric for deformable dielectric driver mechanism and then act on sealing being out of shape the power on soft-shell in the part of sealed distortion soft-shell motion contact so.And the size of the excitation signal strength that this amount of force can be by regulating deformable dielectric driver mechanism changes.Therefore, based on above process, novel soft cutter can be realized the controlled relative extrusion friction motion with the workpiece contact force.This movement effects can be used for realizing the polishing processing to the complex part surface.
Compared with prior art; the utlity model has following beneficial effect: the utility model has realized that a kind of can being directly installed on has the cutter of on lathe or motion platform, the complex part surface being realized polishing processing now; and then can coordinate this cutter characteristic, realize the integrated machining tool of grinding-polishing of multiaxis, multi-knife-head; Sealing distortion soft-shell in deformable cutter head of the present utility model, it is compound that its surface can be set to the grinding medium, also can be by increase the grinding gain media when grinding, to improve ground effect; In addition, the utility model can apply to, in lathe or flow production line, further improve working (machining) efficiency by the combination of bull section.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment 1;
The course of work schematic diagram that Fig. 2 is the utility model embodiment 1;
The structural representation that Fig. 3 to Fig. 4 is the utility model embodiment 2;
The course of work schematic diagram that Fig. 5 is the utility model embodiment 2;
The structural representation that Fig. 6 is the utility model embodiment 3;
The structural representation that Fig. 7 is the utility model embodiment 4;
The structural representation that Fig. 8 is the utility model embodiment 5;
Fig. 9 is the structural representation of the utility model while with a plurality of combinations, applying to lathe or flow production line;
In figure, 1 is handle of a knife, and 2 is function accessories, and 3 is sealing distortion soft-shell, and 4 is deformable dielectric, and 5 is deformable dielectric driver mechanism, and 6 is the bearing rotary kinetoplast, and 7 is the feeding driver, and 8 is the distortion generator, and 9 is workpiece, 10 lathe bases.
The specific embodiment
Below embodiment of the present utility model is elaborated: the present embodiment is implemented take technical solutions of the utility model under prerequisite, has provided detailed embodiment and concrete operating process.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Please consult Fig. 1 to Fig. 9 simultaneously.
The present embodiment provides a kind of novel soft cutter, comprises handle of a knife, function accessories and deformable cutter head, and described deformable cutter head is connected with described handle of a knife by function accessories; Wherein, described deformable cutter head comprises: the deformable dielectric that sealing distortion soft shell is stopped and is arranged at sealing distortion soft-shell inside.Described novel soft cutter is connected with lathe by handle of a knife, and lathe drives the handle of a knife motion, thereby makes the deformable dielectric of sealing distortion soft-shell inside produce distortion, and then impels sealing distortion soft-shell to produce operating force.
Further, in the present embodiment, the deformable cutter head can also comprise deformable dielectric driver mechanism, described deformable dielectric driver mechanism and described deformable dielectric interact, make deformable dielectric produce larger distortion, thereby the larger operating force that sealing distortion soft-shell is produced, as shown in Figure 1.
Further, described deformable dielectric driver mechanism comprises some deformable dielectric drivers, and above-mentioned deformable dielectric driver is arranged at described sealing distortion soft-shell inside, forms built-in deformable dielectric driver.
Further, in the present embodiment, described function accessories are the clip by bolted; Sealing distortion soft shell is stopped as the abrasive rubber housing; Deformable dielectric is magnetic rheological liquid; Built-in deformable dielectric driver is electromagnet or permanent magnet.
Further, when built-in deformable dielectric driver is electromagnet, described electromagnet is connected with current source.
Further, described deformable dielectric is filled in the inside of described sealing distortion soft-shell; Or
Described deformable dielectric is the deformable dielectric layer, and described deformable dielectric layer is arranged between described built-in deformable dielectric driver and described sealing distortion soft-shell, as shown in Figure 5.
Be specially, in the present embodiment, described handle of a knife is the rigid structure body for being connected with the transmission device such as lathe, and described function accessories are to make sealing distortion soft-shell and the fastening annex of handle of a knife; Sealing distortion soft-shell is the elastic materials that a kind of force-applied distortion also can fit like a glove with workpiece to be machined contact-making surface body; Two or three mixture of liquid, gas or the solid-liquid gaseous state phase-change material of described deformable dielectric generation stress or Volume Changes when by electricity, magnetic, heat or pressure, changing excitation or they; Described deformable dielectric driver is electromagnet, permanent magnet, electromagnetic permanent magnet combined body, local heat source's body, barostat.
As shown in Figure 2, during work, by the handle of a knife of novel soft cutter be connected in that lathe is flat, on the rotational motion platform, motion platform drives handle of a knife and then band movable sealing distortion soft-shell relative to the workpiece to be machined translation or rotates.When sealing distortion soft-shell contacts with processing work, due to the built-in deformable dielectric driver effect that seals distortion soft-shell inside, make in the end of built-in deformable dielectric driver sensing workpiece to be machined and seal under the electromagnetic field suction of deformable dielectric at built-in deformable dielectric driver that is out of shape soft-shell inside and produce deformable dielectric (magnetic rheological liquid) concentration of local or stress increase.Now, when workpiece to be machined produces on excitation orientation position relatively fixedly the time at built-in deformable dielectric driver, because built-in deformable dielectric driver makes deformable dielectric produce crush seal distortion soft-shell and makes it the surface of extruding contact workpiece.So, when sealing distortion soft-shell and workpiece, relative motion or vibration are arranged, workpiece all can be subject to acting on deformable dielectric due to built-in deformable dielectric driver and then act on sealing being out of shape the power on soft-shell in the part of sealed distortion soft-shell motion contact so.And this amount of force can change by the size of regulating built-in deformable dielectric driver excitation signal strength.Therefore, based on above action principle, novel soft cutter can be realized contacting with workpiece
controlled extrusion friction, thereby can be used for realizing that the polishing to contact workpiece part processes.For improving this polishing and friction stock-removing efficiency, the present embodiment 1 can add abrasive media (as abrasive pastes) or polishing medium (buffing wax and polishing cloth) when real work between sealing distortion soft-shell and workpiece.
Because novel soft cutter and workpiece contact site are sealing distortion soft-shell (rubber elastomer), so novel soft cutter can be servo-actuated in machine tool motion (form translation relative to workpiece, rotate) to the relative contact friction campaign that capable face type fits like a glove of spouting of the workpiece of Surfaces of Unusual Shape, realize the efficient polishing processing to the complex part surface.
The variation example that embodiment 2 is embodiment 1.
The present embodiment mechanism of action and building block and mechanism are identical with embodiment 1, as shown in Figure 5.For increasing the processing effect for large surperficial shell workpiece, the deformable dielectric driver can be positioned over to the outside of sealing distortion soft-shell, thereby form external deformable dielectric driver, and workpiece is placed between external deformable dielectric driver and sealing distortion soft-shell, as shown in Figure 3.
The present embodiment can also be at the inside and outside deformable dielectric driver of all placing of sealing distortion soft-shell, the built-in deformable dielectric driver that is arranged at described sealing distortion soft-shell inside forms deformable dielectric driver mechanism jointly with the external deformable dielectric driver that is arranged at described sealing distortion soft-shell outside, as shown in Figure 4, thus increase the processing effect of workpiece inside and outside shell face.
The variation example that embodiment 3 is embodiment 2.
The mechanism of action of the present embodiment and building block and mechanism are identical with embodiment 2.For increasing the magnetic field excitation effect of deformable dielectric driver mechanism, external deformable dielectric driver is increased to the bearing rotary kinetoplast, this bearing rotary kinetoplast is rotating shaft or spherical hinge, as shown in Figure 6, the magnetic pole that makes external deformable dielectric driver moves with novel soft cutter by the magnetic field force effect and mobile, reaches the more high efficiency polishing process in the magnetic pole high-intensity magnetic field excitation situation of utilizing all the time external deformable dielectric driver.
The variation example that embodiment 4 is above-mentioned three embodiment.
The mechanism of action of the present embodiment is identical with embodiment 1.As shown in Figure 7, the novel soft cutter that the present embodiment provides, in embodiment 1 to 3 on the basis of any embodiment, increased by one and can produce the feeding driver that dilatation drives in handle of a knife inside, this feeding driver can be a kind of in linear electric motors, voice coil motor, magnetic telescopic driver, marmem, thermal expansion expansion bend, hydraulic pressure or air pressure feed arrangement.
Further, the built-in deformable dielectric driver of one end of described feeding driver and deformable dielectric driver mechanism is connected, when applying excitation to the feeding driver, it drives built-in deformable dielectric driver along the axial advancement of handle of a knife or retreats, thereby promote the deformable dielectric of local polarisation, and then promotion sealing distortion soft-shell acts on surface of the work.The present embodiment can the driving by the feeding driver be directly controlled relative local location and the operating force of realizing novel soft cutter and workpiece, can make more granular of processing effect of the present utility model.
The variation example that embodiment 5 is above-mentioned four embodiment.
The mechanism of action of the polishing grinding of the present embodiment is close with embodiment 1.As shown in Figure 8, on the basis of any embodiment of the present embodiment in embodiment 1 to 4, increased Micropump system and pipeline or heating circulation system and a pipeline thereof of installing at function accessories 2 places, described pipeline is connected with sealing distortion soft-shell.Now, by Micropump system or heating system, by pipeline, sealing distortion soft-shell added or discharges liquid or heat, making sealing distortion soft-shell expand or shrink, to increase the processing effect of novel soft cutter and workpiece shell face.
The variation example that embodiment 6 is above-mentioned five embodiment.
The mechanism of action of the polishing grinding of the present embodiment is close with embodiment 1.As shown in Figure 9, on the basis of any embodiment of the present embodiment in embodiment 1 to 5, driving the combination processing array cutter that a plurality of novel soft cutters are installed on tool motion lathe or flow production line simultaneously, in order to realize the highly-efficient processing that multi-work piece or grinding, polishing are carried out simultaneously.Although what the utility model was laid special stress on protecting is the structure of novel soft cutter itself, within the occupation mode that novel soft cutter of the present utility model is applied to lathe or flow production line with a plurality of combinations also falls into the protection domain of the utility model patent.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (10)
1. a novel soft cutter, is characterized in that, comprises handle of a knife, function accessories and deformable cutter head, and described deformable cutter head is connected with described handle of a knife by function accessories; Wherein, described deformable cutter head comprises: sealing distortion soft-shell and the deformable dielectric that is arranged at sealing distortion soft-shell inside.
2. novel soft cutter according to claim 1, is characterized in that, described deformable cutter head also comprises deformable dielectric driver mechanism, between described deformable dielectric driver mechanism and described deformable dielectric, interacts.
3. novel soft cutter according to claim 2, it is characterized in that, described deformable dielectric driver mechanism comprises and is arranged at the inner and/or outside some deformable dielectric drivers of sealing distortion soft-shell, wherein, the deformable dielectric driver that is arranged at sealing distortion soft-shell inside is built-in deformable dielectric driver, and the deformable dielectric driver that is arranged at sealing distortion soft-shell outside is external deformable dielectric driver.
4. novel soft cutter according to claim 3, is characterized in that, between described external deformable dielectric driver and described sealing distortion soft-shell, is provided with machining gap.
5. novel soft cutter according to claim 3, is characterized in that, on described external deformable dielectric driver, is provided with the bearing rotary kinetoplast.
6. novel soft cutter according to claim 3, is characterized in that, described deformable dielectric driver be following any:
Electromagnet, described electromagnet is connected with current source;
Permanent magnet;
Electromagnetic permanent magnet combined body;
Local heat source's body;
Barostat.
7. according to the described novel soft cutter of any one in claim 1 to 6; it is characterized in that, described deformable dielectric is: one or more mixtures of the liquid of generation stress or Volume Changes, gas, solid-liquid gaseous state phase-change material while by electricity, magnetic, heat or pressure, changing excitation;
Described sealing distortion soft-shell is a kind of force-applied distortion the elastic materials that can fit like a glove with workpiece to be machined contact-making surface body or is the composite elastic material body of elastomeric material fusion abrasive particle.
8. novel soft cutter according to claim 7, is characterized in that, described function accessories are the fastening device be connected of sealing distortion soft-shell with the deformable cutter head by handle of a knife; Described sealing distortion soft-shell is the abrasive rubber housing.
9. according to the described novel soft cutter of any one in claim 1 to 6, it is characterized in that, also comprise following any or appoint a plurality of parts:
-feeding driver;
-distortion generator;
Described feeding driver is arranged at the inside of described handle of a knife, and the one end is connected with described deformable dielectric driver mechanism, and drives at the inner dilatation that produces of handle of a knife; Described distortion generator is arranged at described function accessories place, and is connected with sealing distortion soft-shell.
10. novel soft cutter according to claim 9, is characterized in that, described feeding driver is a kind of in linear electric motors, voice coil motor, magnetic telescopic driver, marmem, thermal expansion expansion bend, hydraulic pressure or air pressure feed arrangement; Described distortion generator is Micropump system and pipeline or heating circulation system and pipeline thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276362 CN203357279U (en) | 2013-05-20 | 2013-05-20 | Novel soft cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276362 CN203357279U (en) | 2013-05-20 | 2013-05-20 | Novel soft cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357279U true CN203357279U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320276362 Expired - Lifetime CN203357279U (en) | 2013-05-20 | 2013-05-20 | Novel soft cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600276A (en) * | 2013-05-20 | 2014-02-26 | 杨斌堂 | Controllable deformable soft cutter |
| CN110076703A (en) * | 2019-03-12 | 2019-08-02 | 湘潭大学 | A kind of hydraulic grinding wheel of magnetic fluid and its controllable type polishing processing method |
-
2013
- 2013-05-20 CN CN 201320276362 patent/CN203357279U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600276A (en) * | 2013-05-20 | 2014-02-26 | 杨斌堂 | Controllable deformable soft cutter |
| CN103600276B (en) * | 2013-05-20 | 2018-02-02 | 杨斌堂 | Controllable deformable soft cutter |
| CN110076703A (en) * | 2019-03-12 | 2019-08-02 | 湘潭大学 | A kind of hydraulic grinding wheel of magnetic fluid and its controllable type polishing processing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |