CN106166624A - Air-blast device - Google Patents
Air-blast device Download PDFInfo
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- CN106166624A CN106166624A CN201610333768.XA CN201610333768A CN106166624A CN 106166624 A CN106166624 A CN 106166624A CN 201610333768 A CN201610333768 A CN 201610333768A CN 106166624 A CN106166624 A CN 106166624A
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- Prior art keywords
- air
- main aperture
- workpiece
- peristome
- workbench
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Pulleys (AREA)
Abstract
The present invention provides a kind of stably carrying out to utilize air blast to remove the removing operation of residue from workpiece, it is possible to realize the air-blast device that the quality of air blast operation improves.In the air-blast device (3) that the main aperture (13) having axially and the movable pulley (1) of cross bore (14) intersected with this main aperture (13) are carried out air blast, have: cylindrical portion (5), it is arranged on the workbench (4) of mounting movable pulley (1), is inserted in the main aperture (13) of the movable pulley (1) being placed in workbench (4)；Switch (6), it is pressed by the movable pulley (1) being placed in workbench (4), cylindrical portion (5) has at outer peripheral face (5a) opening and the Air blowing mouth (52) relative with the medial surface of main aperture (13) (13c), when switching (6) and being pressed, spray air from this Air blowing mouth (52).
Description
Technical field
The air-blast device that the residue that the present invention relates to spray air and will be attached on workpiece dispels.
Background technology
At present it is known that there is following air-blast device, the workpiece being made up of metal material etc. is being implemented
After machining and surface process, utilize air by the hole that workpiece has carried out machining
The powder of portion's residual or the such residue of shot-peening of sandblasting dispel (for example, referring to patent documentation 1).
Patent documentation 1:(Japan) JP 2012-82847 publication
But, in existing air-blast device, for operator by trigger push operation jet compression
Air, controls blowing attached angle and blowing the gun shaped of attached position of air by changing the direction of spraygun body.
Therefore, according to the difference of operator, blast intensity produces difference, or blows attached angle at air
Spend or blow and on attached position, produce difference.Therefore, according to operator, when the removing of residue expends
Between, it is impossible to enough remove residue fully.
Summary of the invention
The present invention is conceived to the problems referred to above and sets up, and its object is to provide one stably to carry out
Air blast is utilized to remove the removing operation of residue from workpiece, it is possible to realize the quality raising of air blast operation
Air-blast device.
To achieve these goals, the present invention is being intersected to the main aperture that has axially and with main aperture
The workpiece of cross bore carries out in the air-blast device of air blast, have mounting the workbench of workpiece, jut and
Switch.
Described jut is arranged on the table, is inserted on this workbench the master of the workpiece of mounting
Kong Zhong.
Described switch is arranged on the table, and the workpiece loaded on the table presses.
And, jut has at outer peripheral face opening and the Air blowing mouth relative with the medial surface of main aperture,
When being pressed by switch, spray air from this Air blowing mouth.
In the air-blast device of the present application, if workpiece is loaded on the table, then by being carried
The workpiece put is by compressing switch, and the Air blowing mouth injection of the jut from the main aperture being inserted into workpiece is empty
Gas.
Therefore, emitted dose and the air of air are certain relative to the eject position of workpiece and direction, it is possible to
Reduce the operation deviation of operator.It is as a result, it is possible to stably carry out utilizing air blast to remove residual from workpiece
Stay the removing operation of thing, it is possible to the quality realizing air blast operation improves.
Accompanying drawing explanation
Fig. 1 is the workpiece representing and the having embodiment 1 i.e. schematic section of the buncher of movable pulley
Figure；
Fig. 2 is the constructed profile of the air-blast device representing embodiment 1；
Fig. 3 is the plane graph of the air-blast device representing embodiment 1；
Fig. 4 is to represent in the air-blast device of embodiment 1, the profile of the state before workpiece setting；
Fig. 5 is to represent in the air-blast device of embodiment 1, workpiece setting and the profile of Overblow state.
Description of symbols
1: movable pulley (workpiece)
11: axle portion
12: band wheel body (cone portion)
12b: pulley face (inclined plane)
13: main aperture
13a: the first peristome
13b: the second peristome
13c: medial surface
13d: stage portion
14: hole of reporting to the leadship after accomplishing a task
14a: inner side peristome
14b: outer openings portion
3: air-blast device
4: workbench
41: workpiece mounting surface
42: workbench side air supply road
43: supporting parts
5: cylindrical portion (jut)
5a: outer peripheral face
51: cylindrical portion side air supply road
52: Air blowing mouth
53: front end fitting portion (fitting portion)
6: switch
7: valve
Detailed description of the invention
Hereinafter, based on embodiment 1 shown in the drawings to being used for implementing the mode of the air-blast device of the present invention
Illustrate.
(embodiment 1)
First, be divided into " composition of workpiece ", " air-blast device detailed composition " and to embodiment 1
The composition of air-blast device illustrate.
[composition of workpiece]
Fig. 1 is the signal representing the workpiece having in the embodiment 1 i.e. buncher of movable pulley
Profile.Hereinafter, the composition of workpiece is described based on Fig. 1.
In the air-blast device of embodiment 1, air blast object i.e. workpiece is to constitute variable v-belt drive
Movable pulley.Hereinafter, variable v-belt drive and movable pulley are briefly described bright.
Variable v-belt drive CVT has what the primary pulley being connected with power shaft was connected with output shaft
Secondary pulley, the band being wound between these belt wheels.And, primary pulley and secondary pulley have point
It is not fixed on the fixed pulley on axle (power shaft or output shaft), sets movably in the axial direction of axle
The movable pulley put.This fixed pulley and movable pulley are respectively provided with cone shape band wheel body, pass through
The pulley face of the inclination of each band wheel body is oppositely disposed, thus forms the V-shaped groove of winding band.And,
Move axially, by movable pulley, the distance changing between fixed pulley and movable pulley, thus increase
Subtract the groove width of V-shaped groove, the winding radius of regulation band, make to pass from primary pulley to the power of secondary pulley
Ratio of two term, i.e. gear ratio change.
Described movable pulley 1 (hereinafter also referred to " workpiece ") as illustrated in fig. 1, have axle portion 11,
From the one end 11a in this axle portion 11 to radially projecting discoid band wheel body 12 (cone portion).
Described axle portion 11 is formed axially and inserts the main aperture in the axle portion 21 of fixed pulley 2
13 cross bore 14 intersected with main aperture 13.It is used for controlling movable belt it addition, this cross bore 14 is constituted
The axial location (that is, movable pulley 1 is relative to the position of fixed pulley 2 or even gear ratio) of wheel 1
Oil hydraulic circuit.
Described band wheel body 12, in the cone shape with the one end 11a in axle portion 11 as summit, has
In side upwardly extending oil pressure bearing plane 12a the most orthogonal with axle portion 11, holding relative to oil pressure
The side tilted by face 12a upwardly extends, and the most outer edge is more by cunning thinning for the thickness of band wheel body 12
Wheel face 12b (inclined plane).It addition, this pulley face 12b and the band wheel body 22 in fixed pulley 2
The pulley face 22b formed is relative, forms winding band by pulley face 12b and pulley face 22b and (does not schemes
Show) V-shaped groove.
Described main aperture 13 have the first peristome 13a that the one end 11a to axle portion 11 opens and with
First peristome 13a relatively and to the second peristome 13b that the other end 11b opens, passes through in the axial direction
Axis portion 11.
Described cross bore 14 upwardly extends in the side the most orthogonal with axle portion 11, has to main aperture 13
Inner side peristome 14a open for medial surface 13c, the outer openings that opens of outer peripheral face to axle portion 11
Portion 14b, diametrically through shaft portion 11.It addition, this cross bore 14 at this centered by main aperture 13
And it is formed multiple.
It addition, the half-way at the medial surface 13c of main aperture 13 is formed with stage portion 13d, from this
The internal diameter size Rl of rank portion 13d to first peristome 13a is set to and opens to second than from stage portion 13d
The value big for internal diameter size R2 of oral area 13b.That is, the open area ratio second of the first peristome 13a is opened
The aperture area of oral area 13b is big.
And, in the large diameter portion from stage portion 13d to the first peristome 13a, cross bore 14
Inner side peristome 14a open.It addition, from stage portion 13d to the path of the second peristome 13b
The internal diameter size R2 of part is set to the outside dimension of the front end fitting portion 53 with cylindrical portion 5 described later
Roughly the same size.Therefore, when cylindrical portion 5 is inserted main aperture 13, it is fitted together in this path part
The front end fitting portion 53 of cylindrical portion 5, between guaranteeing between the outer peripheral face 5a of large diameter portion and cylindrical portion 5
Gap.
And, in this workpiece i.e. manufacturing process of movable pulley 1, comprise cutting process, based on sandblasting
Surface treatment procedure, and comprise air blast operation.That is, in cutting process, in main aperture 13 and friendship
Adhere in entry 14 and remain cutting swarf, in surface treatment procedure, when sandblasting with movable pulley 1
The shot-peening of collision can adhere to and remain in main aperture 13 or cross bore 14.Therefore, in movable pulley l
Manufacturing process in, as cutting process and the rear operation of surface treatment procedure, be provided with by blowing attached sky
Gas (hereinafter referred to as " air blast ") and the residue such as cutting swarf and shot-peening is removed from movable pulley 1
Air blast operation.
[the detailed composition of air-blast device]
Fig. 2 and Fig. 3 represents the air-blast device of embodiment 1.Hereinafter, based on Fig. 2 and Fig. 3 to enforcement
Constituting in detail of the air-blast device of example 1 illustrates.
Air-blast device 3 shown in Fig. 2 uses in the air blast operation as the movable pulley 1 of workpiece,
Side-blown attached air in main aperture 13 and cross bore 14 and by residue remove.This air-blast device 3 has
There are workbench 4, cylindrical portion 5 (jut) and switch 6.
Described workbench 4 is the operation post loading the movable pulley 1 as workpiece, has workpiece mounting
Face 41, workbench side air supply road 42.
Described workpiece mounting surface 41 is the tabular surface formed in the upside of workbench 4, by pulley face 12b
Movable pulley 1 is loaded under relative state.This workpiece mounting surface 41 highlights integratedly and forms cylinder
Portion 5, and the ring-type supporting parts 43 surrounding this cylindrical portion 5 are set removably.It addition,
Workpiece mounting surface 41 is formed to configure the switch recess 44 of switch 6 in the way of haunting.
It addition, at the switch bottom surface 44a of recess 44, make on workbench side air supply road 42
The internal switch 7a that the valve 7 that half-way is arranged is controlled exposes, and is provided with switch 6 to certainly
The not shown spring of the projected direction force of switch recess 44.It addition, this switch recess 44
It is formed at the position covered by pulley face 12b when movable pulley 1 is positioned in workpiece mounting surface 41.By
This, switch 6 is arranged on when movable pulley 1 is positioned in workpiece mounting surface 41 by band wheel body 12
The position of pulley face 12b pressing.
Air supply road 42, described workbench side is formed at the inside of workbench 4, with air supply source A
Connection, makes the air circulation from this air supply source A supply.Described valve 7 is to workbench side air
Supply road 42 carries out the open and close valve of opening and closing, if switch 6 resists the active force of spring and is pressed into and presses
Internal switch 7a, then become open state and make air circulate in workbench side air supply road 42.
If it addition, switch 6 is spring-loaded and does not presses internal switch 7a, then becoming blocking and stop
Air circulates in workbench side air supply road 42.
Described cylindrical portion 5 highlights from workpiece mounting surface 41 drum of workbench 4, by movable
When belt wheel 1 is positioned in this workpiece mounting surface 41, it is inserted in the main aperture 13 of movable pulley 1.Separately
Outward, supply, with workbench side air, the cylindrical portion side that road 42 connects being internally formed of this cylindrical portion 5
Air supply road 51.
Air supply road 51, described cylindrical portion side has the connecting portion from workbench side air supply road 42
Point to the axially extended vertical component 51a, curved to horizontal direction from the front end of vertical component of cylindrical portion 5
Bent multiple component 51b.And, each component 51b opens to the outer peripheral face 15a of cylindrical portion 5
Put, and connect with the Air blowing mouth 52 relative for medial surface 13c with main aperture 13.
Here, multiple Air blowing mouths 52 height dimension of self-supporting parts 43 is set as with from can
The size of space of the first peristome 13a of movable belt pulley 1 to the inner side peristome 14a of cross bore 14 is substantially
Identical value.It addition, the outside dimension R3 of this cylindrical portion 5 is set as and the main aperture of movable pulley 1
The value roughly the same for internal diameter size Rl of the path part of 13, near leading section, part is (shown in dotted line
Part) become the front end fitting portion 53 (fitting portion) chimeric with the path part of main aperture 13.
It addition, the internal diameter size of supporting parts 43 is set as the outside dimension R3 with cylindrical portion 5 substantially
Identical value.Chimeric in the inner side of supporting parts 43 have cylindrical portion 5 (with reference to Fig. 3).
Described switch 6 is arranged in switch recess 44, can haunt from this switch recess 44.That is,
This switch 6 is by being arranged in the spring in switch recess 44, with fore-end from switch recess 44
Prominent state is supported by, if but resist the active force of spring and be pressed into, then submerge switch recess
In 44.And, when this switch 6 is in the switch recess 44 that submerges, press internal switch 7a.
Then, the effect of the air-blast device of embodiment 1 is divided into " blasting action ", " other features
Effect " illustrate.
(blasting action)
Fig. 4 is to represent in the air-blast device of embodiment 1, arranges the profile of the state before workpiece,
Fig. 5 is to represent in the air-blast device of embodiment 1, arranges the profile of workpiece and Overblow state.With
Under, the blasting action of embodiment l is described based on Fig. 4 and Fig. 5.
In the air blast operation as the movable pulley 1 of workpiece, as shown in Figure 4, pulley face 12b is made
Towards the movable pulley 1 of posture of workpiece mounting surface 41 cylindrical portion 5 to be inserted the side in main aperture 13
Formula declines.In this moment, owing to movable pulley 1 is not disposed in workpiece mounting surface 41, so switch
6 are spring-loaded, not yet pressing internal switch 7a.Therefore, valve 7 becomes blocking, stops sky
Gas circulates in workbench side air supply road 42.
Afterwards, pulley face 12b contact switch 6, along with the down maneuver of movable pulley 1, switch 6
Resist the active force of spring and be pressed into.And, if as it is shown in figure 5, movable pulley 1 being positioned in
In workpiece mounting surface 41, one end 11a is bearing on supporting parts 43 by movable pulley 1, cylinder
Portion 5 is pressed completely in main aperture 13.On the other hand, switch 6 submerges switch recess 44, in pressing
Portion switchs 7a and makes valve 7 become open state.Thus, from the air of air supply source A supply in work
Circulate in air supply road 42, station side.
In workbench side air supply road 42, the air of flowing is to the circle being internally formed in cylindrical portion 5
The vertical component 51a on cylinder portion side air supply road 51 flows into, in multiple component 51b flowing from
Air blowing mouth 52 sprays.Thereby, it is possible to the shot-peening etc. that the medial surface 13c at main aperture 13 is adhered to
Residue dispels.
It addition, the medial surface that the residue in the main aperture 13 dispelled is by cylindrical portion 5 with main aperture 13
Drop between 13c support on parts 43.
It addition, from a part for the air of Air blowing mouth 52 injection to the medial surface 13c of main aperture 13
Open inner side peristome 14a flows into, to the axle portion 11 of movable pulley 1 in cross bore 14
The outer openings portion 14b blowout that outer peripheral face is open.Thus, it is also possible to by attached in the inside of cross bore 14
The residue dispels.
It addition, the oil pressure that the residue in the cross bore 14 dispelled drops to band wheel body 12 bears
On the 12a of face.
So, cylindrical portion 5 is inserted in the main aperture 13 of movable pulley 1, at Air blowing mouth 52 with main
Air is sprayed from Air blowing mouth 52 under the state relative for medial surface 13c in hole 13, so can be by
Air reliably blows attached to the medial surface 13c of main aperture 13.It addition, switch 6 is by by movable pulley 1
It is positioned in and is pressed in workpiece mounting surface 41, be pressed into period at switch 6, press internal switch 7a
And maintain valve 7 open state.That is, in the period that movable pulley 1 is positioned on workbench 4, from
A certain amount of air of Air blowing mouth 52 sustained firing.
Thus, the emitted dose of air, air are certain relative to the eject position of movable pulley 1 and direction,
The operation deviation of operator can be reduced.It is as a result, it is possible to stably carry out utilizing air blast from movable belt
The removing operation of wheel 1 removing residue, it is possible to the quality realizing air blast operation improves.
It addition, the air from Air blowing mouth 52 injection flows into cross bore 14 from main aperture 13, from this
The outer openings portion 14b blowout of cross bore 14.Therefore, it is possible to by air from the inner side of cross bore 14
Spray laterally.Thereby, it is possible to the residue that suppression dispels from cross bore 14 enters in main aperture 13
Situation.
[other characteristic action]
In embodiment 1, have to movably as the main aperture 13 formed in the movable pulley 1 of workpiece
The first open for the one end 11a in the axle portion 11 of belt wheel 1 peristome 13a, the other end to axle portion 11
The second peristome 13b that portion 11b is open, and through shaft portion 11.
So, in the case of the main aperture 13 in through shaft portion 11, cylindrical portion 5 outer peripheral face 5a with
If producing gap between the medial surface 13c of main aperture 13, air does not spills from this gap, can make from sky
The jet power of the air of air-blowing outlet 52 injection reduces.
To this, in the air-blast device 3 of embodiment 1, formed from the medial surface 13c at main aperture 13
Stage portion 13d is set as and cylinder to the internal diameter size R2 of the path part between the second peristome 13b
The size that the outside dimension of the front end fitting portion 53 in portion 5 is roughly the same, is fitted together to front end in this path part
Fitting portion 53.It addition, the inner side peristome 14a of cross bore 14 to from stage portion 13d to the first opening
Large diameter portion between portion 13a is open, and the height gauge of Air blowing mouth 52 self-supporting parts 43
Very little be set as with from the first peristome 13a to the value that the size of space of inner side peristome 14a is roughly the same.
It is therefore prevented that from the air of Air blowing mouth 52 injection from the second peristome 13b of main aperture 13
To Atmospheric Flow, it is possible to make air reliably circulate in cross bore 14.Thus, though Air blowing
Mouth 52 is the most relative with the position of the inner side peristome 14a of cross bore 14, it is possible to by cross bore 14
Residue dispels fully.It addition, also be able to prevent in main aperture 13 under the jet power of the air of injection
Fall, it is also possible to fully the residue in main aperture 13 is removed.
It addition, in the air-blast device 3 of embodiment 1, in the periphery of the movable pulley 1 as workpiece
It is formed with the band of the first peristome 13a of main aperture 13 to insert cylindrical portion S cone shape as summit
Wheel body 12.And, the switch 6 arranged at workbench 4 is arranged in inclining by this band wheel body 12
The position of oblique pulley face 12b pressing.
Therefore, with by the one end 11a in the axle portion 11 of movable pulley 1 by compress switch 6 composition (i.e.,
By the end face in axle portion 11 by compressing switch 6 constitute) compare, it is possible to stably carry out movable pulley 1 right
The push action of switch 6.
That is, when movable pulley 1 is arranged in the workpiece mounting surface 41 of workbench 4, it is contemplated that shot-peening
Fall from the main aperture 13 of vertical direction.Now, the shot-peening fallen flies around cylindrical portion 5
Dissipating, between cylindrical portion 5 and switch 6, the probability of residual is high.Therefore, by movable pulley 1
Axle end surface by compress switch 1 composition in, cylindrical portion 5 and switch 6 between residual shot-peening with can
The axle end surface interference of movable belt pulley 1 and hinder the push action of switch 6, it is impossible to suitably carry out by
Pressure.
To this, it is provided with switch by the position pressed at the pulley face 12b of the inclination by band wheel body 12
6, under switch press state, between pulley face 12b and workpiece mounting surface 41, it is able to ensure that gap.
Therefore, between cylindrical portion 5 and switch 6, even if remaining the shot-peening fallen when workpiece setting, also
Do not hinder the push action of switch 6.It is as a result, it is possible to suitably by compressing switch 6, stably carrying out can
The movable belt pulley 1 push action to switch 6.
It addition, by the axle end surface of movable pulley 1 by compressing switch in the case of 6, by pressing off
Guan Shi, generation gap around switch 6, corresponding to the amount in this gap, the leakage of air may increase
Add.But, by be formed with pulley face 12b by compress switch 6 composition, opening of main aperture 13
Mouth periphery is i.e. not likely to produce unnecessary gap between axle end surface and workpiece mounting surface 41, it is possible to suppression sky
The leakage of gas and prevent the reduction of air jet forces, it is possible to more stably residue is removed.
It addition, in the air-blast device 3 of embodiment 1, have supporting parts 43, it is relative to work
Platform 4 is arranged removably, surrounds cylindrical portion 5 and supports the movable pulley 1 loaded.
If here, Reusability air-blast device 3, and repeatedly loading work relative to workpiece mounting surface 41
For the movable pulley 1 of workpiece, then in workpiece mounting surface 41, the part abrasion of movable pulley 1 contact.
But, by by the supporting parts 43 of supporting movable pulley 1 relative to workbench 4 removably
Arrange, though the part abrasion contacted with movable pulley 1, as long as changing supporting parts 43, therefore
And can easily carry out maintenance when abrasion occurs.
Then, effect is described.
The available following effect enumerated in the air-blast device of embodiment 1.
(1) to the main aperture 13 having axially and the cross bore 14 intersected with this main aperture 13
Workpiece (movable pulley 1) carries out, in the air-blast device 3 of air blast, having:
Workbench 4, it loads described workpiece (movable pulley 1)；
Jut (cylindrical portion 5), it is located at described workbench 4, is inserted on described workbench 4
In the described main aperture 13 of the described workpiece (movable pulley 1) of mounting；
Switch 6, it is located at described workbench 4, and the described workpiece being positioned on described workbench (can
Movable belt pulley 1) pressing,
Described jut (cylindrical portion 5) has at outer peripheral face 5a opening, with the inner side of described main aperture 13
Air blowing mouth 52 relative for face 13c, when pressing described switch 6 from described Air blowing mouth 52
Ejection air.
Thereby, it is possible to stably carry out utilizing air blast to remove removing of residue from workpiece (movable pulley 1)
Go operation, and the quality being capable of air blast operation improves.
(2) the through described workpiece of described main aperture 13 (movable pulley 1) and have insertion described jut
The first peristome 13a of (cylindrical portion 5) and described first the second relative for peristome 13a peristome
13b,
Described cross bore 14 has to the inner side peristome 14a that the medial surface 13c of described main aperture 13 opens,
Described jut (cylindrical portion 5) have with in the medial surface 13c of described main aperture 13, from described
Fitting portion (the front end fitting portion that the part of inner side peristome 14a to described second peristome 13b is fitted together to
53)。
Thus, on the basis of the effect of (1), it is possible to prevent the air the second opening from main aperture 13
Portion 13b spills, it is possible to removed fully by the residue in cross bore 14.
(3) cone portion (band wheel body 12) is formed in the periphery of described workpiece (movable pulley 1),
It is to insert the first peristome 13a of described main aperture 13 of described jut (cylindrical portion 5) as summit,
Described switch 6 is arranged in by inclined plane (the pulley face of described cone portion (band wheel body 12)
Position 12b) pressed.
Thus, on the basis of the effect of (l) or (2), it is possible to tilting under switch press state
Gap is guaranteed between face (pulley face 12b) and workpiece mounting surface 41, though (movable arranging workpiece
Belt wheel 1) time, residue falls from main aperture 13 and disperses to the surrounding of cylindrical portion 5, and residue is the most not
Hinder switch press action, it is possible to increase the quality of air blast operation.
(4) described workbench 4 has and arranges removably relative to workpiece mounting surface 41, supports institute
State the supporting parts 43 of workpiece (movable pulley 1).
Thus, in (1)～(3) on the basis of the effect of either one, by Reusability air blast
Device 3, and workpiece (movable pulley 1) contacts relative to workbench 4, repeatedly even if at workbench
Abrasion is there is, as long as the supporting parts 43 of supporting workpiece (movable pulley 1) are replaced i.e. on 4
Can, so can be by maintenance facilitation during abrasion.
Above, based on embodiment 1, the air-blast device of the present invention is illustrated, but for concrete
Constitute, be not limited to this embodiment, without departing from the inventive concept of the present invention, then allow the change of design
More and add etc..
Illustrate in embodiment 1 by being arranged on as the main aperture formed in the movable pulley 1 of workpiece
Stage portion 13d of the medial surface 13c of 13, and the internal diameter size of this main aperture 13 is changed in midway, will
It is entrenched in the example of the medial surface 13c of main aperture 13 near the leading section of cylindrical portion 5, but is not limited to this.
For example, it is also possible to form stage portion at the outer peripheral face 5a of cylindrical portion 5, fore-end is formed big footpath and
Be formed as the fitting portion chimeric with main aperture 13.It addition, by the medial surface 13c of main aperture 13 and circle
The outer peripheral face 5a both sides in cylinder portion 5 arrange stage portion, and by the second peristome 13b side of main aperture 13,
Big footpath is formed respectively, it is also possible in the friendship of main aperture 13 with cross bore 14 with the side, leading section of cylindrical portion 5
Vent is put to be formed between (inner side peristome 14a) and the second peristome 13b and is entrenched in the interior of main aperture 13
The fitting portion of side 13c.
Alternatively, it is also possible to be formed without stage portion, by outside dimension and the internal diameter of main aperture 13 of cylindrical portion 5
At least one party of size is gradually increased, from inner side peristome 14a to second peristome of cross bore 14
The medial surface 13c of the main aperture 13 between 13b is fitted together to cylindrical portion 5.
In embodiment 1, illustrate the workpiece as air blast object is formed as the belt shown in Fig. 1
The example of the movable pulley 1 of buncher CVT but it also may such as by variable v-belt drive
The fixed pulley 2 of CVT, as workpiece, is suitable for the application in the air blast operation of this fixed pulley 2 and sends out
Bright air-blast device.
As long as it addition, workpiece has main aperture axially and the cross bore intersected with main aperture,
It is not limited to the belt wheel of variable v-belt drive CVT.It addition, cross bore can not also be relative to main aperture
Orthogonal side upwardly extends.The hole connected with main aperture is referred to as cross bore.
It addition, illustrate the example of the cylindrical shape of cylindrical portion 5 as jut, but it is not limited to this.
It can also be polygonal shape (square etc.).It addition, outside as the movable pulley 1 of workpiece
The cone portion i.e. band wheel body 12 that week is arranged is also not necessarily limited to cone shape, it is also possible to for one end 11a
Pyramidal shape as summit.It addition, this cone portion both can make the position and the one of axle portion 11 on summit
End 11a is inconsistent, it is also possible to the summit of the half-way configuration cone portion in axle portion 11.I.e., also
Band wheel body 12 can be set in the half-way in axle portion 11.
It addition, illustrate supporting parts 43 in annular example cylindrical portion 5 (jut) surrounded
Son, but it is not limited to this.In the case of as in Example 1 supporting parts 43 being formed as annular,
Although these supporting parts 43 can be made in the complete cycle seamlessly phase of the first peristome 13a of main aperture 13
Connect, it is possible to prevent the leakage of air, but as long as the movable pulley 1 as workpiece can stably be supported,
Then can also be divided into multiple.
Claims (4)
1. an air-blast device, its main aperture to having axially and the cross bore intersected with this main aperture
Workpiece carry out air blast, it is characterised in that have:
Workbench, it loads described workpiece；
Jut, it is located at described workbench, is inserted on described workbench the described workpiece of mounting
Described main aperture in；
Switching, it is located at described workbench, is pressed by the described workpiece of mounting on described workbench,
Described jut has at outer peripheral face opening and the Air blowing relative with the medial surface of described main aperture
Mouthful, when described switch is pressed, spray air from described Air blowing mouth.
2. air-blast device as claimed in claim 1, it is characterised in that
The through described workpiece of described main aperture, has and inserts the first peristome of described jut with described
The second peristome that first peristome is relative,
Described cross bore has the inner side peristome of the medial surface opening at described main aperture,
Described jut have with in the medial surface of described main aperture, from described inner side peristome to described
The fitting portion that the part of the second peristome is chimeric.
3. air-blast device as claimed in claim 1 or 2, it is characterised in that
The first peristome of the described main aperture inserted with described jut it is formed with in the periphery of described workpiece
For the cone portion on summit,
By described switchgear distribution in the position pressed by the inclined plane of described cone portion.
4. the air-blast device as according to any one of claims 1 to 3, it is characterised in that
Described workbench have arrange removably relative to workpiece mounting surface and support described workpiece
Bearing portion part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-103755 | 2015-05-21 | ||
| JP2015103755A JP6465747B2 (en) | 2015-05-21 | 2015-05-21 | Air blow device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106166624A true CN106166624A (en) | 2016-11-30 |
| CN106166624B CN106166624B (en) | 2018-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610333768.XA Active CN106166624B (en) | 2015-05-21 | 2016-05-19 | Air-blast device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6465747B2 (en) |
| CN (1) | CN106166624B (en) |
Citations (6)
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| JPH05177498A (en) * | 1992-01-08 | 1993-07-20 | Hino Motors Ltd | Air blow device |
| JP2000005910A (en) * | 1998-06-22 | 2000-01-11 | Howa Mach Ltd | Device for removing chip from printed circuit board working machine |
| EP1593447A1 (en) * | 2004-05-06 | 2005-11-09 | HILTI Aktiengesellschaft | Dust collector for a core drill |
| CN101269419A (en) * | 2007-03-23 | 2008-09-24 | 加特可株式会社 | Fixing apparatus and method for pulley for variable speed case |
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| CN103358169A (en) * | 2012-03-30 | 2013-10-23 | 广西玉柴机器股份有限公司 | Hole system blowing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2527497Y2 (en) * | 1991-02-25 | 1997-02-26 | 富士重工業株式会社 | Chip cleaning equipment for processing holes |
| JPH08323308A (en) * | 1995-03-31 | 1996-12-10 | Osaka Ship Building Co Ltd | Method for washing air tool and connecting adapter |
| JP2003285268A (en) * | 2002-03-27 | 2003-10-07 | Sugino Mach Ltd | Deburring and rounding method |
| JP5177498B2 (en) * | 2007-12-10 | 2013-04-03 | 日本電気株式会社 | Mobile communication control method and system |
| US8296898B1 (en) * | 2010-02-10 | 2012-10-30 | Sprint Communications Company L.P. | Cleaning electrical connections |
| JP5452431B2 (en) * | 2010-09-15 | 2014-03-26 | 本田技研工業株式会社 | Cleaning device for press mold and workpiece, and cleaning method |
| JP6054765B2 (en) * | 2013-02-14 | 2016-12-27 | 株式会社神戸製鋼所 | Chip removal method, chip removal nozzle and chip removal apparatus |
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- 2016-05-19 CN CN201610333768.XA patent/CN106166624B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05177498A (en) * | 1992-01-08 | 1993-07-20 | Hino Motors Ltd | Air blow device |
| JP2000005910A (en) * | 1998-06-22 | 2000-01-11 | Howa Mach Ltd | Device for removing chip from printed circuit board working machine |
| EP1593447A1 (en) * | 2004-05-06 | 2005-11-09 | HILTI Aktiengesellschaft | Dust collector for a core drill |
| CN101522365A (en) * | 2006-08-28 | 2009-09-02 | 波音公司 | Debris removal system for cutting tools |
| CN101269419A (en) * | 2007-03-23 | 2008-09-24 | 加特可株式会社 | Fixing apparatus and method for pulley for variable speed case |
| CN103358169A (en) * | 2012-03-30 | 2013-10-23 | 广西玉柴机器股份有限公司 | Hole system blowing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106166624B (en) | 2018-04-17 |
| JP6465747B2 (en) | 2019-02-06 |
| JP2016215328A (en) | 2016-12-22 |
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