CN205363291U - Omnipotent space angle spot facing work locator - Google Patents
Omnipotent space angle spot facing work locator Download PDFInfo
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- CN205363291U CN205363291U CN201521117130.XU CN201521117130U CN205363291U CN 205363291 U CN205363291 U CN 205363291U CN 201521117130 U CN201521117130 U CN 201521117130U CN 205363291 U CN205363291 U CN 205363291U
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Abstract
The utility model discloses an omnipotent space angle spot facing work locator, including the location body, the head end of the location body is equipped with the bulb, the tail end of the location body is equipped with the three -section cylinder that coaxial setting and diameter differed in size, wherein, the diameter of first section cylinder is less than the diameter of second section cylinder, the diameter of second section cylinder is less than the diameter of third section cylinder, second section cylinder is located between first section cylinder and the third section cylinder, body tail end forms location step in the location, there is the clamp plate tail end end of the location body through the fix with screw, to fix a position the body fixes in the location benchmark hole of processing part, the center of the axial lead process bulb of the location body, the interval is fixed with two mandrels that are parallel to each other on the interlude of the location body, the axial lead of mandrel is perpendicular with the axial lead of the location body. Adopt this locator to carry out space angle spot facing work, improved the machining precision, practiced thrift the cost greatly, it is efficient, easy operation, the easy grasp, the qualification rate is high.
Description
Technical field
The utility model relates to space angle hole machined field, particularly relates to a kind of Omnipotence Space angle hole
Machining positioner.
Background technology
In the manufacture process of lathe worker clamps and all kinds of casing, some have strict sky to run into processing
Between the space angle hole of position, typically completed by fine boring machine or jig boring machine.Though common horizontal boring machine can win
Appoint, but practical operation is highly difficult, needs by various analytical calculations.It generally uses following several hands
Duan Jiagong:
1) use carries out via hole processing in side surface of workpiece, after inserting plug, is rotated further by angle and measures
Processing；
2) use center thimble when horizontal plane to inclined plane groove, be rotated further by angle, with central term for
It is processed after line；
3) use length bar to be held on main shaft, then measure elasticity with slip gauge, by adding after complicated calculating
Work.
Three of the above method has its weak point:
1) use via hole processing method that side outward appearance and the intensity of workpiece are produced certain destruction.Processing auxiliary
Precision after the precision of the precision in hole, plug self, both cooperations, can produce the machining accuracy of inclined hole
The biggest impact, the precision of rotational angle is also without ensureing；
2) use thimble groove counter point, not tube angulation or moving coordinate size, will estimate by visually observing
Meter, precision is the highest；
3) use length bar, slip gauge positioning mode, experience, feel when measuring are required the highest, the workpiece matter of production
Amount instability.
Conventional processing method not only processing cost height, the cycle length of these three, to be difficult to grasp, qualification rate low,
And it directly cannot be carried out on-line measurement, measure again after a product need to be processed, just know processing
The most qualified.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of Omnipotence Space angle hole
Machining positioner, uses this locator to carry out space angle hole machined, improves machining accuracy, significantly save
About cost, efficiency is high, simple to operate, easily grasps, and qualification rate is high.
The purpose of this utility model is achieved in that a kind of Omnipotence Space angle hole machining positioner, bag
Including positioning body, the head end of described positioning body is provided with bulb, the tail end of described positioning body be provided be coaxially disposed and
Three sections of cylinders that diameter does not waits, three sections of cylindrical axial lines are through bulb center, also with location
The axial line of body is coaxial.Wherein, the cylindrical diameter of described first paragraph is less than the cylindrical diameter of second segment,
The cylindrical diameter of described second segment is less than the 3rd section of cylindrical diameter, and described second segment cylinder is positioned at
Between first paragraph cylinder and the 3rd section of cylinder, form positioning step, described location at positioning body tail end
The tail end termination of body is fixed with pressing plate by screw, and positioning body is fixed on the positioning reference holes of processing part
In, described positioning body and the positioning reference holes matched in clearance processing part, the axial line warp of described positioning body
Crossing the center of bulb, on the interlude of described positioning body, interval is fixed with two mandrels being parallel to each other, institute
The axial line stating mandrel is vertical with the axial line of positioning body.On two fixing holes that mandrel is through on positioning body,
By measuring the distance between distance and mandrel and the location end face between mandrel and positioning body bulb point, from
And realize processing the location in hole.By main shaft clamping amesdial find out the sphere centre coordinate point after ball joint-rotating and
Mandrel coordinate points, the difference of two coordinate points is distance.Process correlation space angle hole time, be all with
This hole is location base, it is achieved the position detection between each hole and location.This hole refers to Omnipotence Space
The hole that protractor inserts is location base.The angle of inclination of locator is converted to coordinate straight line by two single mandrel
Distance so that the precision of corner is higher.
The cylindrical a diameter of φ 20 of described first paragraph.The cylindrical a diameter of φ 40 of described second segment.
This locator also includes in the positioning reference holes that lining, described lining are interference fitted in processing part,
Described positioning body coordinates with the sleeve clearances in the positioning reference holes of processing part.Location when processing part
During the aperture φ D ＜ φ 40 of datum hole, selecting the lining aperture matched is φ 20, when determining of processing part
During the aperture φ D ＞ φ 40 of position datum hole, selecting the lining aperture that matches is φ 40, excircle of bushing and hole
φ D fit clearance ＜ 0.01mm, and its inside and outside circle concentricity is not more than 0.01mm.Positioning body 1 passes through
Lining matches with the positioning reference holes of processing part.
This locator also includes increasing block, for lengthening the length of locator.Described growth block coordinates and is adding
In the positioning reference holes of work part, positioning body coordinates in increasing block.Described growth block is provided with for fixed
The central through hole of matched in clearance of position body 1, described growth block be provided be coaxially disposed and diameter not etc.
Two sections of cylinders, the positioning reference holes of the cylindrical diameter of first paragraph of described growth block and processing part
Aperture is equal, and the cylindrical diameter of second segment of described growth block is cylindrical more than the first paragraph increasing block
Diameter.
The diameter phase of the aperture of the central through hole of described growth block and the first paragraph cylinder 11 of positioning body tail end
Deng.
Being interval with two fixing holes for stationary spindle on the interlude of described positioning body, each mandrel is divided
Other interference fits is in the fixing hole that positioning body is provided with.
Described positioning body interlude between bulb and the 3rd section of cylinder is cone.
Described positioning body interlude between bulb and the 3rd section of cylinder is cylinder.
The beneficial effects of the utility model are: owing to the head end of positioning body is provided with bulb, it is simple to find location accurately
The head end center of body.The tail end of described positioning body is provided with and is coaxially disposed and diameter three sections of cylinders not etc.
Body, wherein, the cylindrical diameter of described first paragraph is less than the cylindrical diameter of second segment, described second segment
Cylindrical diameter is less than the 3rd section of cylindrical diameter, and described second segment cylinder is positioned at first paragraph cylinder
Between body and the 3rd section of cylinder, form positioning step, the tail end end of described positioning body at positioning body tail end
Head is fixed with pressing plate by screw, is fixed on by positioning body in the positioning reference holes of processing part.In location
The tail end of body arranges positioning step, by fixing with positioning reference holes location for positioning body.
On the interlude of described positioning body, interval is fixed with two mandrels being parallel to each other, the axle of described mandrel
Heart line is vertical with the axial line of positioning body, and the angle of inclination of locator is converted to coordinate straight line by two single mandrel
Distance, the precision of corner is higher.The centre-to-centre spacing of two single mandrel is constant, along with angle changes, and hanging down of mandrel
Straight distance is changing, according to determining that vertical range can determine that crank degree.
This Omnipotence Space angle hole machining positioner precision by self, is converted into each space coordinates point
Real point, the most all kinds of angling holes, spatial axes are handed over the calculating in hole, are positioned, process, check.It operates letter
Single, also it is easy to easily grasp and use, it is not necessary to dedicated inspection device can be examined mutually, self-inspection, subtracts
Lack the tedious steps of original processing, the most do not destroy any position of workpiece, it is ensured that the intensity of workpiece and outward appearance,
Improve machining accuracy, be greatly saved cost.
Shown by the production practices of space angle hole machined in recent years, Omnipotence Space angle hole locating and machining
Device is completely suitable for the processing in all kinds of space angle hole, and quality also fully meets design, uses requirement, effect
Rate have also been obtained large increase.This technology has been applied in company's Making mold, has saved greatly for company
The cost of equipment of amount and producing cost, create bigger economic benefit.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of Omnipotence Space angle hole machining positioner of the present utility model；
When Fig. 2 is the aperture φ D ＜ φ 40 of the positioning reference holes of processing part, installation of the present utility model is shown
It is intended to；
When Fig. 3 is the aperture φ D ＞ φ 40 of the positioning reference holes of processing part, installation of the present utility model is shown
It is intended to；
When Fig. 4 increases block for installing, scheme of installation of the present utility model；
Fig. 5 is the structural representation of growth block of the present utility model；
Fig. 6 is jig boring machine error analysis exemplary plot when vertically indexing during unused locator processing hole；
Fig. 7 is jig boring machine error analysis coordinate diagram when vertically indexing during unused locator processing hole；
Fig. 8 is the error analysis exemplary plot that jig boring machine uses locator when vertically indexing；
Fig. 9 is the outer corner measurement schematic diagram after jig boring machine Horizontal dividing uses locator；
Figure 10 is the instance graph with locator processing spindle drill jig；
Figure 11 is knuckle drill jig size conversion calculating figure under the effect of locator；
Figure 12 is locator schematic diagram in over glaze cross bore is processed；
Figure 13 is the embodiment one utilizing locator processing bevel angle hole schematic diagram；
Figure 14 is the embodiment two utilizing locator processing bevel angle hole schematic diagram；
Figure 15 is for utilizing locator processing planar tilt hole schematic diagram；
In order to utilize locator processing three dimensions hole schematic diagram, (hole being inserted with locator in all figures is Figure 16
Machined datum hole, remaining is hole to be processed).
Detailed description of the invention
See Fig. 1 to Fig. 5, a kind of Omnipotence Space angle hole machining positioner, including positioning body 1, described
The head end of positioning body is provided with bulb 14, the tail end of described positioning body 1 be provided be coaxially disposed and diameter not
Deng three sections of cylinders, wherein, the diameter of described first paragraph cylinder 11 be less than second segment cylinder 12
Diameter, the diameter of described second segment cylinder 12 less than the diameter of the 3rd section of cylinder 13, described the
Two sections of cylinders 12 are between first paragraph cylinder 11 and the 3rd section of cylinder 13, at positioning body tail end
Forming positioning step, the tail end termination of described positioning body is fixed with pressing plate 4, by positioning body 1 by screw 5
It is fixed in the positioning reference holes of processing part, described positioning body 1 and the positioning reference holes processing part 7
Matched in clearance, the axial line of described positioning body 1 through the center of bulb 14, the centre of described positioning body 1
In section, interval is fixed with two mandrels being parallel to each other 2, the axial line of described mandrel 2 and the axle of positioning body 1
Heart line is vertical.Two fixing holes for stationary spindle 2 it are interval with on the interlude of described positioning body 1,
Each mandrel 2 interference fits respectively is in the fixing hole that positioning body 1 is provided with.Described positioning body 1 is positioned at bulb
Interlude between 14 and the 3rd section of cylinder 13 is cone, and effect is preferable, certain described positioning body 1
Interlude between bulb 14 and the 3rd section of cylinder 13 can also be cylinder.Mandrel 2 is through
On two fixing holes on positioning body 1, by measuring the distance between mandrel 2 and positioning body 1 bulb point
And the distance between mandrel 2 and location end face, thus realize processing the location in hole.At processing correlation space
During angle hole, it is all with this some holes as location base, it is achieved the position detection between each hole and location.Two
The angle of inclination of locator is converted to coordinate air line distance by single mandrel.All figures are inserted with the hole of locator
For machined positioning reference holes, remaining is hole to be processed.
This locator also includes in the positioning reference holes that lining 3, described lining 3 are interference fitted in processing part,
Described positioning body 1 and lining 3 matched in clearance in the positioning reference holes of processing part.When processing part
During the aperture φ D ＜ φ 40 of positioning reference holes, selecting the lining aperture matched is φ 20, when processing part
The aperture φ D ＞ φ 40 of positioning reference holes time, selecting the lining aperture matched is φ 40, excircle of bushing
With hole φ D fit clearance ＜ 0.01mm, and its inside and outside circle concentricity is not more than 0.01mm.Positioning body 1
Matched by the positioning reference holes of lining with processing part.
This locator also includes increasing block 6, for lengthening the length of locator.When needs use and increase block,
Described growth block coordinates in the positioning reference holes of processing part, and positioning body coordinates in increasing block, is not required to
Lining 3 to be used.Described growth block is provided with for the central through hole with the matched in clearance of positioning body 1, described
Increasing block to be provided with and be coaxially disposed and two sections of cylinders that diameter does not waits, the first paragraph of described growth block is justified
The diameter of cylinder is equal with the aperture of the positioning reference holes of processing part, the second segment cylinder of described growth block
The diameter of body is more than the cylindrical diameter of first paragraph increasing block.The aperture of the central through hole of described growth block
Equal diameters with the first paragraph cylinder 11 of positioning body tail end.
The Application Example of this Omnipotence Space angle hole machining positioner is as follows:
1, Omnipotence Space angle hole machining positioner error analysis
Jig boring machine swivel table table top utilizes dial and vernier device to carry out tilting indexing, it
The degree of accuracy tilting indexing reading that can reach is 1 '.Plus naked eyes error in reading with lathe self by mistake
Difference, the error amount introduced is up to ± 2 '.So, the distance between center line error in hole will be how many？With
Calculate as a example by the work of the radius 150mm highly taking 300mm for 200mm, width.
It is processed test at Soviet Union T2450 type optical jig boring machine.
As shown in Figure 6, it is known that dividing head center of turntable A point distance corner center O point distance is:
BO=50.02mm, AB=134.79mm, thus draw shown in coordinate diagram 7: centered by corner central point O,
C goes to just can try to achieve under 2 ' errors when C ' is 2 ', the linearization error value of C point.
Known: OD=150+50.02=200.02
CD=200+134.79=334.79
Try to achieve:
When COD=59 ° 8 ' 37 " during plus 2 ', i.e. ∠ C ' OD=59 ° 10 ' 38 "
Known C ' O=CO=389.99,
Then D ' O=389.99 × cos59 ° 10 ' 38 "=199.82
C ' D '=389.99 × sin59 ° 10 ' 38 "=334.91
Δ Y=200.02-199.82=0.2
Δ X=334.91-334.79=0.12
During so the dividing head inclination error of division is 2 ', its linear value is Δ Y0.2, Δ X0.12.
And with Omnipotence Space angle hole machining positioner carry out dividing head tilt indexing, its Linear Error up to
To ± 0.01mm～± 0.02mm, its principle as shown in Figure 8:
A=30 ° of AB=40 of known corner
In A, B holes interpolation one mandrel, and correct
BC=sinA × AB=sin30 ° × 40=20
Main shaft clamps amesdial, A, B two mandrel measure distance BC, regulate corner by BC size
Be accurate to ± 0.01 i.e. can get accurate corner 30 °.
Its angular errors
Also B point and the angular errors of the available more precision of bulb can be surveyed.
2, Omnipotence Space angle hole machining positioner is utilized to realize the accurate measurement of turntable corner
The omnipotent index dial of jig boring machine is to utilize differential differential tuning to ensure precision, and its trueness error is ± 2 ',
Horizontal boring machine index dial is to utilize dial and vernier to ensure precision, and trueness error is ± 2 ' altogether.And it is sharp
Can realize turntable corner is accurately measured (error is ± 1 ') with Omnipotence Space angle hole machining positioner.
As shown in Figure 9:
1) Omnipotence Space angle hole machining positioner 100 is placed in
On some A, measure the distance of AO；
2) rotational angle α makes an A to putting B；
3) known BO=AO and ∠ α, so EO=BO × cos ∠
α=AO × sin ∠ α, therefore: AE=AO-EO；
4) clamp amesdial with main shaft, rotate indexing rotary table 200
Accurately adjust AE size, be accurate to ± 0.02 i.e. can get accurate α corner.
3, Omnipotence Space angle hole machining positioner calculates relative coordinate in hole is
Being spindle drill jig as shown in Figure 10, it requires processing A, B and O hole.For ensureing its position
Putting precision, on boring machine, processing is a great problem, and processing in the past is by complicated conversion, multiplex two classes
Instrument clamping repeatedly, also to process some via holes on mould, and production efficiency is low.Recurrence utilizes ten thousand
Can realize rapid processing knuckle drill jig by space angle hole machined locator 100.
Providing AB two pitch-row in drill jig figure is hypotenuse 130, right-angle side 91.92, and relative 1 O is 160,
Corner is 45 °, and when inserting Omnipotence Space angle hole machining positioner 100, bulb is away from three axle center, hole intersection points
Distance is 60 (160-100), it is desirable to bulb center C as initial point, asks A hole, the coordinate value in B hole,
With Figure 11 for coordinate analysis figure.
Known AB=130, AE=65, EC=60, CO=100, ∠ A=45 °, AD=91.92
According to formula:
CN=EN-EC=65-60=5
AN=AE × cos ∠ A=45.96
CM=CN × sin45 °=3.54
NM=CN × cos45 °=3.54
AM=AN-NM=42.42
A point to be A (AM, CM), i.e. A (45.42,3.54) for C point coordinates
In like manner can try to achieve B point relative to C point coordinates (CK, KB) is (49.5,88.38)
CK=MD=AD-AM=91.92-42.42=49.5
BK=BD-CM=AB × sin45 ° of-3.54=88.38
4, Omnipotence Space angle hole machining positioner application in over glaze cross bore
In production and processing, it is frequently encountered some over glaze cross bore, application Omnipotence Space angle hole processing
Locator can become very simple, as shown in figure 12:
1) correction M face, good by B hole machined；
2) correction N face, inserts B hole by locator；
3) known α=40 ° and BC=100, i.e. try to achieve
ED=50-BE=50-BC × cos40 °=-26.6 (some E is on the right of a D)
1) with amesdial centering ball head point C center, attachable mechanical stage
Very little ED, can process A hole.
5, Omnipotence Space angle hole machining positioner application in bevel angle hole machined
When processing bevel angle hole, typically will provide size L, but sometimes not have, just make end face shape
Become a variable, guarantee size to be processed, and measure size L, with Omnipotence Space angle hole locating and machining
Device is just readily available.As shown in figure 13:
1) correction N face, good by B hole machined, inserts locator；
2) correction M face, corrects the alignment of shafts and is positioned at bulb
Center, can determine that the coordinate at bulb center with this；
3) known α=35 ° and Bc=100, so CD=BC × sin
α=100 × sin35 °=57.36；
4) move 117.36 (CD+60) size and can process A
Hole；
5) swivel table is kept flat, measure in bulb with amesdial
The actual size in heart C to M face, with gained actual size measurement size plus DB (BC × cos35
°=81.92) i.e. obtain size L.
And when processing bevel angle hole, if providing size L, so that it may first process parallel hole, reprocessing is inclined
Inclined hole.As shown in figure 14, cone provides two central point of hole sizes 50, angling hole angle 30 °, L chi
Very little is 30.
Known BE=50, ∠ EBC=30 °, then ∠ A=30 °
EC=BE × tan30 °=50 × tan30 °=28.87
AC=50+30+EC=108.87
AD=AC × cos30 °=94.28
1) locator 100 is inserted after being processed by hole A；
2) swivel table is gone to 90 °-30 °=60 °, and profit
By two single mandrel on locator, rotational angle is accurately adjusted to qualified；The center of two single mandrel
Constant away from AB, along with angle changes, the vertical range of mandrel is changing, according to determine vertically away from
From can determine that crank degree.
3) main shaft folder amesdial, by the alignment of shafts and bulb center
Align；
4) moving coordinate size AD, can process B hole, indexing
Dish turns round 180 °, can process another hole.
6, Omnipotence Space angle hole machining positioner is in the application of planar tilt hole machined
Planar tilt hole machined is the type that we are frequently encountered by, and the operation borer senior skilled worker is examined
Also often as topic in examination.Traditional diamond-making technique is often groove, to line or work two class via holes.But
Complex operation, is unfavorable for again the intensity of outward appearance and workpiece, and the two times transfer of benchmark also makes machining accuracy beat greatly
Discount, the inaccuracy of corner also can make error reach about 0.2mm.Application Omnipotence Space angle hole processing is fixed
Position device processing, precision is up to 0.005mm.As shown in figure 15:
Known ∠ E=40 °, AB=50
So BE=50 ÷ tan40 °=59.588
CE=CB+BE=59.588+40=99.588
CD=CE × sin ∠ E=99.588 × sin40 °=64.014
1), after being processed by hole B, locator 100 is inserted；
2) on locator, insert two single mandrel, turntable is rotated
40 °, utilizing the spacing of mandrel to adjust angle, angle is the angle between processing hole and basal plane,
Also it is the angle of the actual rotation of workpiece, boring spindle clamping amesdial, alignment bulb C dot center
After, mobile CD=64.014 distance, hole A can be processed.
7, Omnipotence Space angle hole machining positioner application in three dimensions angle hole is processed
Three dimensions angle hole, is a difficult problem the biggest, with conventional via hole in Boring machine processing
Processing method cannot be processed at all, can only process on senior numerical control borer.
But application Omnipotence Space angle hole machining positioner accurately can be processed, such as Figure 16 at flexible boring machine
Shown in:
Procedure of processing:
1) smoothing N face, coarse positioning hole, and move in parallel size
50, carve A hole site with top；
2) smoothing M face, aligns groove with thimble, bores boring A hole
To qualified；
3) locator is inserted A hole, calculate CF=CA ×
SinA, CF+50 are A hole bulb to the Y coordinate amount in B hole, as shown (16a)；
4) with main shaft clamping amesdial measure bulb to N face away from
From, by figure (16d) with scheme (16f), measured value be C point to N face vertical away from
From L, it is BC in figure (16f)；
5) size (16b) as shown of known ∠ B=30 ° and BC,
Try to achieve WC=BC × sin ∠ B, WC and be the X-coordinate amount at center, bulb C to B hole on A hole,
As shown (16c)；
6) turntable 200 is rotated 30 °, correct bulb, mobile
Coordinate Y and X-coordinate amount, can process hole B.
This Omnipotence Space angle hole machining positioner becomes the simplest by making inclined hole, the processing in space angle hole
Single easy, working (machining) efficiency improves more than 5 times.It is not required to special three-coordinates measuring machine directly detect, only needs
These sizes and tolerance it is converted in technique and can directly measure or directly actuated process and public affairs
Difference.By to the process after converting and the control of tolerance, indirectly ensure accessory size and tolerance thereof
Requirement.And self-inspection, mutually inspection can be carried out easily, specially examine.
The utility model is not limited solely to above-described embodiment, former without departing substantially from technical solutions of the utility model
Then carry out the technical scheme of few modifications in the case of spirit, protection domain of the present utility model should be fallen into.
Claims (8)
- null1. an Omnipotence Space angle hole machining positioner，It is characterized in that: include positioning body (1)，The head end of described positioning body is provided with bulb (14)，The tail end of described positioning body (1) is provided with and is coaxially disposed and diameter three sections of cylinders not etc.，Wherein，The diameter of first paragraph cylinder (11) is less than the diameter of second segment cylinder (12)，The diameter of described second segment cylinder (12) is less than the diameter of the 3rd section of cylinder (13)，Described second segment cylinder (12) is positioned between first paragraph cylinder (11) and the 3rd section of cylinder (13)，Positioning step is formed at positioning body tail end，The tail end termination of described positioning body is fixed with pressing plate (4) by screw (5)，Positioning body (1) is fixed in the positioning reference holes of processing part，Described positioning body (1) and the positioning reference holes matched in clearance processing part，The axial line of described positioning body (1) is through the center of bulb (14)，On the interlude of described positioning body (1), interval is fixed with two mandrels being parallel to each other (2)，The axial line of described mandrel (2) is vertical with the axial line of positioning body (1).
- Omnipotence Space angle hole machining positioner the most according to claim 1, it is characterized in that: also include lining (3), described lining (3) is interference fitted in the positioning reference holes of processing part, described positioning body (1) and lining (3) matched in clearance in the positioning reference holes of processing part.
- Omnipotence Space angle hole machining positioner the most according to claim 2, it is characterised in that: the cylindrical of described lining is less than 0.01mm with the fit clearance of the positioning reference holes of processing part, and its inside and outside circle concentricity is not more than 0.01mm.
- Omnipotence Space angle hole machining positioner the most according to claim 1, it is characterized in that: also include increasing block (6), described growth block is provided with for the central through hole with the matched in clearance of positioning body (1), described growth block is provided with and is coaxially disposed and diameter two sections of cylinders not etc., the cylindrical diameter of first paragraph of described growth block is equal with the aperture of the positioning reference holes of processing part, and the cylindrical diameter of second segment of described growth block is more than the cylindrical diameter of first paragraph increasing block.
- Omnipotence Space angle hole machining positioner the most according to claim 4, it is characterised in that: the equal diameters of the first paragraph cylinder (11) of the aperture of the central through hole of described growth block and positioning body tail end.
- Omnipotence Space angle hole machining positioner the most according to claim 1, it is characterized in that: be interval with two fixing holes for stationary spindle (2) on the interlude of described positioning body (1), each mandrel (2) interference fits respectively is in the fixing hole that positioning body (1) is provided with.
- Omnipotence Space angle hole machining positioner the most according to claim 1, it is characterised in that: the interlude that described positioning body (1) is positioned between bulb (14) and the 3rd section of cylinder (13) is cone.
- Omnipotence Space angle hole machining positioner the most according to claim 1, it is characterised in that: the interlude that described positioning body (1) is positioned between bulb (14) and the 3rd section of cylinder (13) is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117130.XU CN205363291U (en) | 2015-12-29 | 2015-12-29 | Omnipotent space angle spot facing work locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117130.XU CN205363291U (en) | 2015-12-29 | 2015-12-29 | Omnipotent space angle spot facing work locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363291U true CN205363291U (en) | 2016-07-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161965A (en) * | 2019-05-10 | 2019-08-23 | 华中科技大学 | A kind of on-machine measurement method of large size space flight casing inclined hole |
| CN115007759A (en) * | 2022-06-01 | 2022-09-06 | 沈阳飞机工业（集团）有限公司 | Aluminum alloy hemispherical part convex edge hole center point positioner and rapid positioning method |
| CN115213504A (en) * | 2022-08-16 | 2022-10-21 | 上海递佳机械设备有限公司 | An electrode clamp assembly |
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2015
- 2015-12-29 CN CN201521117130.XU patent/CN205363291U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110161965A (en) * | 2019-05-10 | 2019-08-23 | 华中科技大学 | A kind of on-machine measurement method of large size space flight casing inclined hole |
| CN115007759A (en) * | 2022-06-01 | 2022-09-06 | 沈阳飞机工业（集团）有限公司 | Aluminum alloy hemispherical part convex edge hole center point positioner and rapid positioning method |
| CN115213504A (en) * | 2022-08-16 | 2022-10-21 | 上海递佳机械设备有限公司 | An electrode clamp assembly |
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