CN1524028A - Device for the removal of material arranged within a workpiece - Google Patents
Device for the removal of material arranged within a workpiece Download PDFInfo
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- CN1524028A CN1524028A CNA02813530XA CN02813530A CN1524028A CN 1524028 A CN1524028 A CN 1524028A CN A02813530X A CNA02813530X A CN A02813530XA CN 02813530 A CN02813530 A CN 02813530A CN 1524028 A CN1524028 A CN 1524028A
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- hole
- reflecting
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 239000012530 fluid Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 17
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 10
- 230000002349 favourable effect Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
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- 238000004140 cleaning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A device and a method for the removal of material arranged within a workpiece (8) are disclosed, whereby at least one jet generating unit (5, 6), for generation of a material jet (4), is provided, which may be directly applied to the internal regions of the workplace (8) which are difficult to access and which also guarantees an improvement in the fatigue strength of the workpiece (8). According to the invention, the above is achieved, whereby a directing unit (12), for directing the material jet (4), arranged within the workpiece, is provided in a pre-determined region of the workpiece (8).
Description
Technical field
The present invention relates to a kind of described as claim 1 preorder, remove the device be arranged in the material in the workpiece.
Background technology
So far, remove deburring or rounding at the inapproachable bore hole cutting position of inside by the whole bag of tricks, for example compressed fluid polishing method, hot defeathering acupuncture manipulation, liquid corrosion rounding method or electrochemical treatments method.For example, when adopting compressed fluid polishing method, a kind of thickness be that material matrix and that be mixed with abrasive particle passes existing space by pressure with silicon organic insulation oil, for example burr is removed thus.
Usually, the parts that for example are used for the explosive motor inlet zone bear pulsating load under elevated pressures.For this reason, these parts must be designed to be very durable.Burr in these components interior zones, sharp rib and cut have seriously reduced its creep rupture strength.For satisfying the requirement of this respect, just need profile neat, carrot-free, certain rounding respectively.
In addition, for some purposes, perhaps in the inapproachable zone of workpiece inside, also need to produce the space.
Chang Yong method and apparatus has many shortcomings in this respect so far, and for example long processing time weares and teares in conveying device and input pipe greatly, cleaning after the processing is bothersome, job stabilization is poor, produces the stretching internal stress, perhaps will check and repair workpiece and quite high cost.
In addition, in order to remove material ground processing work, used some apparatus and method, they all utilize water stream, laser beam or plasma beam come processing work (can be referring to DE19849872A1, DE 19648296A1, DE 19619202A1 and US 4,817,874), these devices or method common ground is, based on the size of the beam generating means that can realize at that time, can only remove workpiece material from the outside.Can't processing just by corresponding device thereof and method, the inapproachable bore hole in inside cuts position etc.
Summary of the invention
By comparison, task of the present invention provides a kind of device that is arranged in the material in the workpiece that is used to remove, and this device is used to the inaccessibility position in workpiece just and has guaranteed the improvement of workpiece durability simultaneously.
Based on the device of the first described type of literary composition, this task is finished by the characteristic feature of claim 1.
By the described measure of dependent claims, can obtain favourable embodiment of the present invention and improvement project.
Compared with prior art, device of the present invention is characterised in that, is provided with one and is placed in orienting device in the workpiece and that make a predetermined position of medium beacon alignment workpiece.
Utilize this orienting device, also can be with inaccessibility zone of medium beacon alignment workpiece inside such as bore hole cutting portion, undercut or the like.
In addition, realized that owing to the panting action of medium beam and by the impact of medium beam on workpiece favourable dense structureization also produces the compression internal stress of workpiece thus.Owing on corresponding site, produce the compression internal stress, thus workpiece durability or vibration strength can advantageously be improved greatly, thus make the workpiece of the load that in its use, must stand especially to pulse have obviously longer service life.
Compare with method prior art, that be used to remove the inaccessibility material in the workpiece, method of the present invention at first can shorten process time, reduce the cleaning up cost of handling the back workpiece and reduce cost, and when realizing that more material is removed, can improve operational security.Advantageously, especially concerning the beam generating means, can employ for a long time standarized component and more favourable economically consumptive material through test, this not only has and advantageously has influence on cost, and has influence on the operational security of apparatus of the present invention.
Best relevantly with the material throughput direction of beam generating means the injection direction with the medium beam fixes between 45 °-180 ° basically, here, to be used for material is supplied with outlet along one be that the conveying member of nozzle and so on is orientated to the material throughput direction of beam generating means.For example, a configurable conduit is as conveying member, and this conduit can be placed in a hole, the space etc.
According to the present invention, can on an inner end on any point in hole and particularly, (this end is waited with one second hole, space sometimes and limited) corresponding material be got rid of as the burr, sharp rib and/or the cut that produce in the process of manufacturing hole etc. in the hole.
Concerning various uses, must preferably remove corresponding burr, sharp rib and/or cut in relevant ground with the ejection medium throughput direction with about 90 ° and/or bigger angle.Utilize orienting device of the present invention, can produce the medium beam of a corresponding big corner and can aim at predetermined position, its starting point generally is that this medium beam has a tapered substantially shape.
In a special adaptations scheme of the present invention, workpiece, orienting device and/or beam generating means are designed to can move to small part.Take this measure just can realize following purpose: can change the transmit direction of medium beam, thereby can remove workpiece any formation and the position of three-dimensional structure particularly.
Advantageously, the shape of orienting device and/or beam generating means is complementary with workpiece.For example, the conveying member of beam generating means is that the hole that therefrom is loaded into this conveying member, space etc. are complementary.
The advantage of the coupling in a hole of at least a portion of orienting device and workpiece, space etc. is that orienting device can be loaded in the workpiece fairly simplely.
According to a favourable form of implementation of the present invention, the shape of orienting device is complementary with the workpiece predetermined position at least in part.Utilize this measure, can remove almost that form arbitrarily and particularly three-dimensional position, and travelling workpiece, orienting device and/or beam generating means sometimes.
But preferably can utilize the shape of the corresponding coupling of orienting device or its parts also to guarantee the favourable material that is arranged in the workpiece of getting rid of in conjunction with the motion that mainly is orienting device or its parts.
Orienting device preferably has at least one to be arranged in reflecting element in the medium beam range.This reflecting element can realize especially that bigger medium beam turns to, can directed arbitrarily medium beam thereby can realize almost, and to reach the purpose at the especially inaccessibility position of removal in workpiece.
A kind of can be radially and/or axially movable reflecting element be very favourable.The corresponding sports of the corresponding sports of reflecting element or orienting device, workpiece and/or beam generating means especially can utilize a control device to control, to reach the purpose of clearly removing the workpiece predetermined position.
At first, the reflecting element of orienting device is to make as carbide alloy and particularly ultra-fine cemented carbide, pottery etc. with approximate wear-resisting material at least in part.
According to a favourable form of implementation of the present invention, in a depression of reflecting element, be provided with at least one reflecting surface.Perhaps, depression takes the shape of the letter U at least, V-arrangement, pocket shapes such as parabola shaped form, and pressing face rounded as far as possible as, polygonal reflecting element forms in other words conj.or perhaps.In the case, reflecting element for example can be used as smooth reflecting plate sometimes and forms.
Reflecting element preferably comprises a plurality of reflectings surface, and these reflectings surface are preferably arranged and/or radially are arranged in parallel on the reflecting element before and after vertically.So just, can guarantee: the reflecting element abrasion that perhaps can occur in the reflecting surface zone brings adverse effect can for as far as possible predetermined position to be removed.
Depression preferably becomes it vertically along the form of the depression of reflecting element axial orientation, for example shape such as grooving.Here, reflecting element can move vertically continuously and/or step by step, and like this, even if reflecting element has abrasion, the set material that also can be implemented on the predetermined position is removed.
Mode or combination enforcement ground as an alternative with it when radial symmetric is arranged a plurality of reflecting surface on reflecting element, are stipulated radially rotating continuously and/or step by step of reflecting element.
In addition, reflecting element both can radially also can have a subcontinuous reflecting surface vertically, and here, reflecting surface can have 3D shape arbitrarily, and this shape particularly is applicable to predetermined position.If desired, a respective reflective surfaces can the inswept or scanning by the medium beam in material removal process.
According to a special adaptations scheme of the present invention, the medium beam comprises a fluid beam and/or the solid dielectric beam that a plurality of beam volumes are arranged at least.For example, fluid beam can become forms such as water stream, air beam, oily beam.At first, adopting under the condition of water stream, can abandon afterwards bothersome cleaning sometimes fully workpiece.If possible, available water or compressed air only carry out of short duration flushing to workpiece.
Beam volume preferably all is designed to taper basically and/or is made by pottery, steel, scrap iron and steel, sand, quartz, silica sand, diamond dust, olivine etc.For example, the diameter of beam volume is all less than 1mm, especially between 70-125 μ m.
Usually, advantageously control material removal effect by the solid dielectric beam being mixed into fluid beam.Sometimes can so form beam volume, be these beam volumes owing to its be as far as possible that taper has suppressed the reflecting element abrasion and when impacting the overwhelming majority be out of shape, particularly break or fragmentation, thereby obtain more sharp-pointed seamed edge or become more fragile, like this, also advantageously changed the abrasion that reflecting element was removed and significantly reduced to the material of predetermined position.In case of necessity, also can take the beam volume of hollow ball-shape for this reason.
Particularly the surface quality of workpiece and removal can be controlled by beam volume granularity or used operating pressure.Sometimes, the manufacturing procedure that a plurality of cooperations are carried out also is favourable, and these manufacturing procedures are used different operating pressures and different medium beams, particularly uses different fluids and/or has different beams or the solid matter of different beam volume diameters is arranged.
Preferably there is at least one fixture that reflecting element is fixed on the beam generating means.Utilize this measure, can advantageously dispose one where necessary and both comprise the construction unit that the beam generating means also comprises orienting device.Like this, according to the present invention, can be reduced to an input constructions cost of device especially.
As its alternative, except that the beam generating means, especially also can use the orienting device or a corresponding reflecting element of independent operation as far as possible.This measure has realized that especially the present invention program than above-mentioned is more flexible aspect the material in removing workpiece.
Special improvement project according to the present invention is provided with the position that need not spray that at least one guard member is protected workpiece.A suitable guard member can prevent harmful or undesirable material removal to workpiece to a great extent.
According to a scheme of the present invention, this reflecting element comprises a guard member, thus one, reduced the constructions cost of device of the present invention.For example, when utilizing a medium beam to set up connection, wherein for example in second depression, must settle reflecting element or guard member, can utilize guard member to protect the face-off wall of second depression to avoid harmful abrasion from a depression of workpiece to second depression.Adopt this scheme of the present invention, can also be simultaneously or the transition region of abrasion or these two depressions of rounding clearly subsequently.
Say that in principle a kind of known jetting stream device can be used as this beam generating means.Here, solid matter or abrasion material through negative pressure be negative pressure that fluid beam produces in mixing chamber be inhaled into and in a mixing tube or delivery element fluid mix and be sent to a nozzle etc.Subsequently, utilize a reflecting element, make the medium beam turn to or aim at presumptive area according to the present invention.
As the variant of jetting stream method, also can take so-called suspension gunite, wherein, beam volume mixes with fluid, bearing pressure-loaded then jointly, is nozzle and so on by the hole as the corresponding location of orienting device, and ground produces a corresponding medium beam according to the present invention.Utilize this scheme, can make the transporting pattern of medium beam flexible many, this is because mixture or suspension before jet expansion or spout only are under the static pressure, spray so need not just can realize the big drift angle relevant too arduously, and quite serious wear phenomenon can not occur with the injecting substances throughput direction.
Say that in principle device of the present invention both can be used to the predetermined position that is arranged in the workpiece is carried out flash removed and/or rounding, also can be used for producing in workpiece a space.
Description of drawings
One embodiment of the present of invention shown in the drawings.Do more detailed description with reference to each accompanying drawing below.Accompanying drawing is represented:
Fig. 1 is the schematic cross-sectional views that expression apparatus of the present invention connect same fixing reflecting element,
Fig. 2 is the schematic diagram that expression another device of the present invention connects same independent reflecting element,
Fig. 3 schematically illustrates the different structure form of a plurality of reflecting elements,
Fig. 4 is the local schematic cross-sectional view of another device of the present invention,
Fig. 5 is the local schematic cross-sectional view of another device of the present invention,
Fig. 6 is the local schematic cross-sectional view of another device of the present invention,
Fig. 7 is another schematic representation of apparatus of the present invention,
Fig. 8 is the schematic cross-sectional view of suspension injection apparatus of the present invention.
The specific embodiment
Fig. 1 represents the schematic diagram according to fluidic device of the present invention, and here, one water stream 1 sucks an abrasive material 2 in the mixing chamber 5, thereby has produced hybrid beam 3 in a conduit 6.Medium beam 4 flows out from conduit 6, and it utilizes a reflecting element 7 to be aligned in a predetermined position in the workpiece 8.So-called predetermined position is meant an inaccessible position, and for example this is because the hole 9 that this conduit 6 therefrom passes has a smaller diameter, as has only several millimeters.
As shown in Figure 1, utilize device of the present invention, can process from the hole intermediate location in 9 to little many second holes 10.Compared with prior art, can remove or rounding the accurate material of the intermediate location in two holes 9,10 by device realization of the present invention.
Also as shown in Figure 1, can utilize a fixture 11 that reflecting element 7 is fixed on the conduit 6.
Device of the present invention can be by arrow P
1Conduit 6 axially on move.In addition, device of the present invention also can be by arrow P
2Axis rotation around conduit 6.Like this, just, can carry out material to the position of almost setting arbitrarily in the workpiece 8 removes.For this reason, control device that is not shown specifically is in the drawings being controlled the motion of apparatus of the present invention.
Usually, can be by pressing arrow P
2The rotation of being done produces a toroidal cavity in hole 9.With shown in scheme differently, hole 9 also can be a blind hole.
Fig. 2 shows another device of the present invention, and is different with device shown in Figure 1 here, and fixing fixture 11 is not set on conduit 6, but is provided with an independently reflecting plate 12, and this reflecting plate is loaded in the workpiece 8 by second hole 13.
According to the present invention, conduit 6 is introduced in the hole 15 and reflecting plate 12 is loaded in the hole 13, thereby medium beam 4 so is reflected on reflecting plate 12, and promptly this medium beam carries out deburring according to accurate set mode to above-mentioned intermediate location or with it rounding.At this, particularly advantageously be when directive workpiece 8, can make the institutional framework of workpiece become fine and close by the panting action of medium beam 4 and and then produce the compression internal stress of workpiece 8.Described compression internal stress can produce favourable effect in track 8 uses in the future, wherein said track especially runs into pulsating load under elevated pressures.
Fig. 3 schematically illustrates the reflecting plate 12 that differently constitutes.Fig. 3 a had both had the side view of a reflecting plate 12, also had its front view, and this reflecting plate has the flat reflective surface 16 perpendicular to medium beam 4.Reflecting plate 12 shown in Fig. 3 a reflecting plate 12 with shown in Figure 2 to a great extent is the same.
Reflecting plate 12 shown in Fig. 3 b also illustrates with side view and front view, and it has a smooth reflecting surface 16, but here, this reflecting plate is arranged to the injection direction of medium beam 4 angled.
Fig. 3 c shows the side view and the front view of reflecting plate 12, and this reflecting plate has a plurality of flat reflective surface 16 perpendicular to medium beam 4.Reflecting plate 12 shown in Fig. 3 c where necessary also can be by arrow P
4Rotate around longitudinal axis, thereby, when for example the reflecting plate abraded quantity in the zone of the medium beam 4 of reflection surpasses predetermined extent, can make reflecting plate 12 rotations and/or can be along arrow P
3Direction moves this reflecting plate.
Fig. 3 d represents the part of a reflecting plate 12, and this reflecting plate has a reflecting surface 16 that is parabolic shape.Reflecting surface 16 extends along the axis direction of reflecting plate 12.
Fig. 3 e represents a reflecting plate 12, and it has one to be parabola shaped groove 17, and this groove has the depression 18 of a U-shaped in the zone that medium beam 4 impacts.
Particularly the groove 17 of Fig. 3 d, 3e both can be designed to U-shaped, also can design forming V-shape.In addition, if necessary, reflecting plate 12 can have a plurality of grooves longitudinally 17 and a plurality of depression 18, thereby can realize numerous impact zones on reflecting plate 12.
Fig. 4 illustrates a reflecting plate 12 with a blind hole shape depression.Blind hole shape depression perhaps also can become the form of cannelure 17, and it has reflecting surface 16.On this reflecting surface 16, medium beam 4 is so to be reflected, and promptly this medium beam is according to the intermediate location in predetermined way abrasion hole 13 and hole 15.
Fig. 5 represents a reflecting plate 12 that a plurality of and particularly machine-direction oriented groove 17 is arranged, and wherein based on rotational symmetric design, reflecting plate 12 can rotate according to arrow P 4 where necessary, thereby another groove 17 can be denuded the intermediate location in hole 13 and hole 15.
As shown in Figure 6, reflecting plate 12 is so to design, and promptly by the rotation according to arrow P 4 of reflecting plate 12, can implement a process.In this case, so reflection of control medium beam 4, promptly abrasion can advantageously be gone with the intermediate location in hole 13 in hole 15.By by the rotation of arrow P 4 with to the control of rotary speed, also can realize asymmetric processing.Preferably can on reflecting plate 12, set gradually a plurality of corresponding and/or different profiles vertically.
Fig. 7 represents a device of the present invention, and here, reflecting plate 12 can similarly constitute with the reflecting plate 12 shown in Fig. 3 b.Here, medium beam 4 is shock-wave reflection faces 16 like this, has promptly realized the single face cavitation of workpiece 8.If necessary, reflecting plate 12 can be by arrow P 1 or P
2Move or rotation, thereby also can on workpiece 8, form complicated and particularly rotational symmetric cavity.In addition, also can utilize device as shown in Figure 7 to be communicated with hole 9 expansions or with Kong Yuyi the detailed in the drawings blind hole that illustrates.
Fig. 8 represents a suspension injection apparatus, and wherein slurry compositions is to utilize a conduit 19 to be fed to workpiece inside.For example as shown in Figure 8, form connection between hole 9 and blind hole 10, here, while or branch successively produce a cavity 20 in workpiece 8 inside.For this reason, conduit 19 must be as arrow P
2And/or P
1Shown in move or rotate.For example, workpiece 8 can be a diesel fuel nozzle etc.
Say in principle,, can any of inapproachable especially zone of workpiece 8 be carried out the material removal or carry out rounding than complicated inner portion by the arbitrary shape of reflecting element 7,12.For this reason, can produce the most complicated cavity by the motion of reflecting element 7,12 workpiece 8 and/or the beam generating means, particularly by the rotation of relevant parts, swing and/or sweep.
For example, availablely carry out material up to the water under high pressure a fluid stream of 8000 bar pressures sometimes and remove,, strengthen the removal effect by mixing the abrasion additive at this.Reflecting element 7,12 is preferably made with a kind of very wear-resisting material, and exactly, it has corresponding cementite etc.
Generally speaking, when especially setting up connection between a blind hole and second hole etc., the shape of connecting portion or structure and particularly diameter and geometry can be made according to predetermined way.The transition region in hole can be advantageously forms with any way almost, particularly rounded, ellipse or polygonal.For example, a kind of possibility be exactly change nozzle geometry and and then change the big beam diameter that produces by nozzle,, can produce a corresponding bigger hole here.Medium beam 4 taper, that defocus can also the hole transition region have a favourable inclined-plane or radius etc.
Claims (8)
1. one kind is used for removing the device that is arranged in the material in the workpiece (8), wherein, be provided with the beam generating means (5 that at least one is used to produce a medium beam (4), 6), and be provided with one be positioned in this workpiece (8) inner and be used to make this medium beam (4) to aim at the orienting device (12) of a predetermined position of this workpiece (8), it is characterized in that, this beam generating means (5,6) and this orienting device (12) as individual member design, this orienting device (12) has a reflecting element (12) in the range that is positioned in this medium beam (4) at least partly.
2. by the described device of claim 1, it is characterized in that: the relevant ground of the medium transport direction of the injection direction of this medium beam (4) and this beam generating means (5,6) is defined between 45 °-180 ° basically.
3. by one of above claim described device, it is characterized in that: this workpiece (8), this orienting device (12) and/or this beam generating means (5,6) are designed to can move to small part.
4. by each the described device in the above claim, it is characterized in that: the shape of this orienting device (12) is complementary with the predetermined position of this workpiece (8) at least.
5. by each the described device in the above claim, it is characterized in that: at least one reflecting surface (16) is arranged in these (12) depressions of reflecting element (17,18).
6. by the described device of claim 5, it is characterized in that this depression (17,18) is designed to its shape of vertically aiming at the axial depression (17) of this reflecting element (12).
7. by each the described device in the above claim, it is characterized in that: this medium beam (4) comprises at least one fluid beam (1) and/or the solid dielectric beam (2) that a plurality of beam volumes are arranged.
8. by each the described device in the above claim, it is characterized in that: be provided with the guard member (12) of not answering not injected position that at least one is used to protect workpiece (8), this reflecting element (12) comprises this guard member (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10132451A DE10132451A1 (en) | 2001-07-04 | 2001-07-04 | Device for removing material arranged inside a workpiece |
| DE10132451.0 | 2001-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1524028A true CN1524028A (en) | 2004-08-25 |
| CN100366387C CN100366387C (en) | 2008-02-06 |
Family
ID=7690606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02813530XA Expired - Fee Related CN100366387C (en) | 2001-07-04 | 2002-06-06 | Device for the removal of material arranged within a workpiece |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1406749B1 (en) |
| CN (1) | CN100366387C (en) |
| DE (2) | DE10132451A1 (en) |
| HU (1) | HUP0400383A2 (en) |
| WO (1) | WO2003004219A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868325B (en) * | 2007-11-20 | 2015-12-16 | 日本发条株式会社 | Shot-peening reflection member and use the stress peening method of this reflection part |
| CN106102999A (en) * | 2014-02-19 | 2016-11-09 | 维尔贝莱特集团有限公司 | For carrying out the method for bead to the inside pipe wall of the curved workpieces with workpiece hole and for the nozzle unit of described method and spray booth system |
| CN109551378A (en) * | 2018-11-30 | 2019-04-02 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of multistation jet stream burr removal fixture |
| CN110076698A (en) * | 2019-05-16 | 2019-08-02 | 苏州同谊联擎动力科技有限公司 | The pipeline inner wall thinning technique for having oil circuit aluminium alloy castings |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009001651A1 (en) | 2009-03-19 | 2010-09-23 | Robert Bosch Gmbh | High-pressure component for a common rail fuel injection system, where the component is made of a hardenable material, comprises an outer area and an inner area, which is flowed through by a fluid remaining under high pressure |
| DE102010043285A1 (en) | 2010-11-03 | 2012-05-03 | Aktiebolaget Skf | Method, blasting medium and apparatus for treating a component |
| CN102825551B (en) * | 2012-08-15 | 2015-03-25 | 上海中国弹簧制造有限公司 | Strengthening process for shot blasting on inner wall of stabilizer bar and shot blasting equipment used therein |
| CN108296990A (en) * | 2018-04-11 | 2018-07-20 | 佛山市穗远恒科建材有限公司 | A kind of metal pipe material device for dedusting inner wall |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439032A (en) * | 1945-11-01 | 1948-04-06 | Gen Motors Corp | Shot blasting nozzle |
| DD282414A5 (en) * | 1989-04-14 | 1990-09-12 | Ingenieurschule Fuer Kraft Und | STRAHLDUESE FOR SURFACE TREATMENT OF HEAVY ADDITIVE COMPONENTS |
| DE4015412C1 (en) * | 1990-05-14 | 1991-06-20 | Lothar 3300 Braunschweig De Clavey | Metal work deburring tool - has sonde inserted into bore to discharge high pressure water |
| DD294891A5 (en) * | 1990-06-05 | 1991-10-17 | Maschinenfabrik Sangershausen Gmbh,De | DEVICE FOR DISCHARGING SMALL HOLES |
| US5664992A (en) * | 1994-06-20 | 1997-09-09 | Abclean America, Inc. | Apparatus and method for cleaning tubular members |
| DE19809367B4 (en) * | 1998-03-05 | 2007-04-05 | Nagel Maschinen- Und Werkzeugfabrik Gmbh | Method and device for fine machining of piston raceways |
-
2001
- 2001-07-04 DE DE10132451A patent/DE10132451A1/en not_active Ceased
-
2002
- 2002-06-06 WO PCT/DE2002/002054 patent/WO2003004219A1/en not_active Application Discontinuation
- 2002-06-06 HU HU0400383A patent/HUP0400383A2/en unknown
- 2002-06-06 DE DE50203902T patent/DE50203902D1/en not_active Expired - Lifetime
- 2002-06-06 EP EP02742799A patent/EP1406749B1/en not_active Expired - Lifetime
- 2002-06-06 CN CNB02813530XA patent/CN100366387C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868325B (en) * | 2007-11-20 | 2015-12-16 | 日本发条株式会社 | Shot-peening reflection member and use the stress peening method of this reflection part |
| CN106102999A (en) * | 2014-02-19 | 2016-11-09 | 维尔贝莱特集团有限公司 | For carrying out the method for bead to the inside pipe wall of the curved workpieces with workpiece hole and for the nozzle unit of described method and spray booth system |
| CN106102999B (en) * | 2014-02-19 | 2018-05-08 | 维尔贝莱特集团有限公司 | Nozzle unit and spray booth system for the method for the inside pipe wall progress bead to the curved workpieces with workpiece hole and for the method |
| CN109551378A (en) * | 2018-11-30 | 2019-04-02 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of multistation jet stream burr removal fixture |
| CN110076698A (en) * | 2019-05-16 | 2019-08-02 | 苏州同谊联擎动力科技有限公司 | The pipeline inner wall thinning technique for having oil circuit aluminium alloy castings |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50203902D1 (en) | 2005-09-15 |
| HUP0400383A2 (en) | 2005-06-28 |
| EP1406749A1 (en) | 2004-04-14 |
| EP1406749B1 (en) | 2005-08-10 |
| CN100366387C (en) | 2008-02-06 |
| DE10132451A1 (en) | 2003-01-30 |
| WO2003004219A1 (en) | 2003-01-16 |
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