CN209632623U - One kind blowing bits head and bits blower - Google Patents
One kind blowing bits head and bits blower Download PDFInfo
- Publication number
- CN209632623U CN209632623U CN201920114471.3U CN201920114471U CN209632623U CN 209632623 U CN209632623 U CN 209632623U CN 201920114471 U CN201920114471 U CN 201920114471U CN 209632623 U CN209632623 U CN 209632623U
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- China
- Prior art keywords
- gas blow
- blow pipe
- bits
- air supply
- pipe
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Abstract
Bits head is blown the utility model discloses one kind and bits blower, the main body including being connected with air supply pipe are also connected with the flexible gas blow pipe being connected to the air supply pipe on the body；Wherein, the radius of the flexible gas blow pipe is less than the radius of the air supply pipe；The side for being located at the flexible gas blow pipe on the body is additionally provided with guide and limit part；The guide and limit part includes hollow cavity, and the flexibility gas blow pipe passes through the hollow cavity, and the gas blow pipe inlet end of the flexibility gas blow pipe is connected to the air supply pipe, and the gas blow pipe outlet side of the flexibility gas blow pipe stretches out in the outside of the hollow cavity.It is disclosed by the utility model to blow bits head and bits blower, supercharging effect may be implemented, bits ability is blown in raising, flexible gas blow pipe is allowed to realize a certain range of swing in hollow cavity, to increase air blowing area, expands and blow bits area, improve debris removal effect.
Description
Technical field
The utility model relates to technical fields of mechanical processing more particularly to one kind to blow bits head and bits blower.
Background technique
Work pieces process rear surface remains chip, and such as cleaning will cause workpiece surface scuffing not in time, causes processing datum
Pad block rack alarm.It is a kind of to be washed away clast by the way of water punching in traditional technology, it is a kind of to be blown clast by the way of air gun
It walks.
Clast cannot be washed away completely by the way of water punching, still have detritus attached on the surface of the workpiece.Using the side of air gun
Formula, due to existing air gun escape pipe be stereoplasm tube, outgassing direction be it is certain, outlet area is small, and air pressure is low, and complete
The full operation technique for depending on operator, causes working hour longer.
Utility model content
Facilitate operation the purpose of this utility model is to provide a kind of, head and bits blower are considered in good the blowing of debris removal effect to be worth doing.
Technical solutions of the utility model provide one kind and blow bits head, the main body including being connected with air supply pipe, on the body
It is also connected with the flexible gas blow pipe being connected to the air supply pipe；
Wherein, the radius of the flexible gas blow pipe is less than the radius of the air supply pipe；
The side for being located at the flexible gas blow pipe on the body is additionally provided with for the flexible air blowing to swing
The guide and limit part of pipe progress guide and limit；
The guide and limit part includes hollow cavity, and the flexibility gas blow pipe passes through the hollow cavity, and the flexibility is blown
The gas blow pipe inlet end of tracheae is connected to the air supply pipe, and the gas blow pipe outlet side of the flexibility gas blow pipe stretches out in described hollow
The outside of cavity.
Further, the cavity wall of the hollow cavity, which tilts, extends；
Along on from the gas blow pipe inlet end to the direction of the gas blow pipe outlet side, the cavity wall is apart from described soft
The distance of the axis of property gas blow pipe becomes larger.
Further, the section of the axis along the flexible gas blow pipe of the hollow cavity is in horn-like, or in ladder
Shape is tapered.
Further, the inner surface of the cavity wall is smooth curved surface.
Further, the first connector and the second connector are connected in the main body；
The air supply pipe outlet side of the air supply pipe is connected in first connector, and the gas blow pipe inlet end is connected to
In second connector；
Second connector is threadedly coupled with first connector, and the gas blow pipe inlet end and the air supply pipe
Outlet side connection.
Further, the gas blow pipe inlet end and the air supply pipe outlet side are coaxially arranged.
Further, one end on the body far from flexible gas blow pipe is provided with connecting thread portion, in the main body
Finite place piece interconnecting piece is arranged in upper one end close to the flexible gas blow pipe；
The guide and limit part is connected on the locating part interconnecting piece；
It is additionally provided with catching step portion on the body, the catching step portion is located at the locating part interconnecting piece and institute
It states between connecting thread portion.
Further, the surface of the locating part interconnecting piece is the arc-shaped limit face of outwardly convex；
The guide and limit part is provided with connects bayonet socket in face of one end of the locating part interconnecting piece, in the connects bayonet socket
In be provided with towards the locating part interconnecting piece extend claw；
The end of the claw has can be with the matched spill confined planes in the arc-shaped limit face；
The spill confined planes are clamped on the arc-shaped limit face.
Further, the catching step portion, the locating part interconnecting piece and the main body are integrally formed.
Technical solutions of the utility model also provide a kind of bits blower, including gas source and aforementioned described in any item blow bits
Head；The air supply pipe blown in bits head is connected to the gas source.
By adopting the above technical scheme, it has the following beneficial effects:
It is provided by the utility model to blow bits head and bits blower, by the way that the radius of flexible gas blow pipe is set smaller than gas supply
The radius of pipe realizes supercharging effect, can increase air blowing air pressure, and bits ability is blown in raising；It is led by the way that flexible gas blow pipe to be arranged in
Into the hollow cavity of locating part, under airflow function, flexible gas blow pipe can realize a certain range of pendulum in hollow cavity
It is dynamic, to increase air blowing area, expand and blow bits area, improve debris removal effect, reduce and sweep working hour, reduces pad bits
Wound alarm, reduces refine working hour.
Detailed description of the invention
Fig. 1 is the perspective view for blowing bits head that an embodiment of the present invention provides；
Fig. 2 is the cross-sectional view shown in FIG. 1 for blowing bits head；
The schematic diagram of the first connector and the second connector is configured in based on Fig. 3；
Fig. 4 is the cross-sectional view of guide and limit part；
Fig. 5 is the schematic diagram for the bits blower that an embodiment of the present invention provides.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
As shown in Figs 1-4, what an embodiment of the present invention provided blows bits head 100, the main body including being connected with air supply pipe 2
1, it is also connected with the flexible gas blow pipe 3 being connected to air supply pipe 2 on the body 1.
Wherein, the radius of flexible gas blow pipe 3 is less than the radius of air supply pipe 2.
The side for being located at flexible gas blow pipe 3 on the body 1 is additionally provided with for being oriented to the flexible gas blow pipe 3 of swing
The guide and limit part 4 of limit.
Guide and limit part 4 includes hollow cavity 40, and flexible gas blow pipe 3 passes through hollow cavity 40, the air blowing of flexible gas blow pipe 3
Pipe inlet end 31 is connected to air supply pipe 2, and the gas blow pipe outlet side 32 of flexible gas blow pipe 3 stretches out in the outside of hollow cavity 40.
The bits head 100 provided by the utility model that blows is mainly used for carrying out debris removal to the workpiece in mechanical processing process.This blows
Bits head 100 is mainly made of main body 1, air supply pipe 2, flexible gas blow pipe 3 and guide and limit part 4.
Air supply pipe 2 is installed on the body 1, and guide and limit part 4 installs the side on the body 1 far from air supply pipe 2.Guiding limit
Position part 4 has hollow cavity 40.Flexible gas blow pipe 3 passes through hollow cavity 40, and gas blow pipe inlet end 31 is connected to air supply pipe 2,
Its gas blow pipe outlet side 32 stretches out in the outside of hollow cavity 40.
Flexible gas blow pipe 3 is hose, such as rubber hose or plastic flexible pipe.The radius of flexible gas blow pipe 3 is less than air supply pipe 2
Radius can increase air blowing air pressure so as to realize supercharging effect when blowing, bits ability is blown in raising.It blows in flexibility
Under the action of air-flow in pipe 3, flexible gas blow pipe 3 can realize a certain range of swing, hollow cavity in hollow cavity 40
The flexible gas blow pipe 3 of 40 41 pairs of cavity wall swings is oriented to and is limited, to increase air blowing area, is expanded and is blown bits face
Product, improves debris removal effect, reduces and sweep working hour, reduces pad block rack alarm, reduces refine working hour.
Preferably, as shown in Figure 2 and Figure 4, the cavity wall 41 of hollow cavity 40, which tilts, to be extended.
Along on from gas blow pipe inlet end 31 to the direction of gas blow pipe outlet side 32, cavity wall 41 is apart from flexible gas blow pipe 3
The distance of axis become larger, the hunting range of gas blow pipe outlet side 32 can be increased, expand and blow bits area, improve and remove
Consider effect to be worth doing.
Preferably, the section of the axis along flexible gas blow pipe 3 of hollow cavity 40 is in horn-like or trapezoidal, or is in
Taper.It that is to say that the opening close to 32 side of gas blow pipe outlet side is big, the opening close to gas blow pipe inlet end 31 is small, increases gas blow pipe
The hunting range of outlet side 32 expands and blows bits area, improves debris removal effect.
Preferably, as shown in Figure 2 and Figure 4, the inner surface of cavity wall 41 is smooth curved surface 411, the flexibility of swing can be reduced
Friction between gas blow pipe 3 and the inner surface of cavity wall 41 is quickly swung in hollow cavity 40 conducive to flexible gas blow pipe 3, is improved
Blow bits ability.
Preferably, as Figure 2-3, the first connector 5 and the second connector 6 are connected in main body 1.
The air supply pipe outlet side 21 of air supply pipe 2 is connected in the first connector 5, and gas blow pipe inlet end 31 is connected to the second company
In connector 6.
Second connector 6 is threadedly coupled with the first connector 5, and gas blow pipe inlet end 31 and air supply pipe outlet side 21 connect
It is logical, fast and easy assembling and connection.
Preferably, gas blow pipe inlet end 31 and air supply pipe outlet side 21 are coaxially arranged, can make air-flow quickly from gas supply
Pipe outlet side 21 enters in gas blow pipe inlet end 31, realizes that air-flow quickly flows and blows bits.
Preferably, as shown in Figure 1-3, one end on the body 1 far from flexible gas blow pipe 3 is provided with connecting thread portion 11,
Finite place piece interconnecting piece 12 is arranged in one end close to flexible gas blow pipe 3 on the body 1.
Guide and limit part 4 is connected on locating part interconnecting piece 12.
Be additionally provided with catching step portion 13 on the body 1, catching step portion 13 be located at locating part interconnecting piece 12 with connect spiral shell
Between line portion 11.
Connecting thread portion 11 is used to connect with external devices, conducive to the nozzle of air gun, the installing port of mechanical equipment.It will connect
When connecing threaded portion 11 and connecting with external equipment, positioning and position-limiting action are played by catching step portion 13.Guide and limit part 4 is directly clamped
On locating part interconnecting piece 12, it can also be mounted on by fastener on locating part interconnecting piece 12.
Preferably, as in Figure 2-4, the surface of locating part interconnecting piece 12 is the arc-shaped limit face 121 of outwardly convex.
Guide and limit part 4 is provided with connects bayonet socket 42 in face of one end of locating part interconnecting piece 12, sets in connects bayonet socket 42
It is equipped with the claw 43 extended towards locating part interconnecting piece 12.
The end of claw 43 has can be with the matched spill confined planes 431 in arc-shaped limit face 121, spill confined planes 431
It is clamped on arc-shaped limit face 121.
By being provided with connects bayonet socket 42 on guide and limit part 4, claw 43 is set in connects bayonet socket 42, and in claw
Spill confined planes 431 are arranged in 43 end, then set the surface of locating part interconnecting piece 12 to the arc-shaped limit of outwardly convex
Face 121, when assembling, the spill confined planes 431 on claw 43 can be with Adaptive matching on arc-shaped limit face 121, fast and easy
Assembly and disassembly.
Preferably, catching step portion 13, locating part interconnecting piece 12 and main body 1 are integrally formed, and facilitate processing and manufacturing, and improve
Structural strength.
As shown in figure 5, a kind of bits blower 200 that an embodiment of the present invention provides, including gas source 201 and aforementioned
Bits head 100 is blown described in one embodiment.The air supply pipe 2 blown in bits head 100 is connected to gas source 201.
Gas source 201 can be gas tank, or air pump etc..Air supply pipe 2 connect gas supply by pipeline with gas source 201.
Structure, construction and working principle in relation to blowing bits head 100 please refer to front to the description section for blowing bits head 100, In
This is repeated no more.
Bits blower provided by the utility model, by the way that the radius of flexible gas blow pipe is set smaller than the half of air supply pipe
Diameter realizes supercharging effect, can increase air blowing air pressure, and bits ability is blown in raising；By the way that flexible gas blow pipe is arranged in guide and limit
In the hollow cavity of part, under airflow function, flexible gas blow pipe can realize a certain range of swing in hollow cavity, thus
Air blowing area is increased, expands and blows bits area, debris removal effect is improved, reduces and sweep working hour, reduces pad block rack alarm,
Reduce refine working hour.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (10)
1. one kind blows bits head, the main body including being connected with air supply pipe, which is characterized in that be also connected on the body with it is described
The flexible gas blow pipe of air supply pipe connection；
Wherein, the radius of the flexible gas blow pipe is less than the radius of the air supply pipe；
Be located on the body the flexible gas blow pipe side be additionally provided with for the flexible gas blow pipe to swing into
The guide and limit part of row guide and limit；
The guide and limit part includes hollow cavity, and the flexibility gas blow pipe passes through the hollow cavity, the flexibility gas blow pipe
Gas blow pipe inlet end be connected to the air supply pipe, it is described flexibility gas blow pipe gas blow pipe outlet side stretch out in the hollow cavity
Outside.
2. according to claim 1 blow bits head, which is characterized in that the cavity wall of the hollow cavity, which tilts, to be extended；
Along on from the gas blow pipe inlet end to the direction of the gas blow pipe outlet side, the cavity wall is blown apart from the flexibility
The distance of the axis of tracheae becomes larger.
3. according to claim 2 blow bits head, which is characterized in that the hollow cavity along the flexible gas blow pipe
The section of axis is in horn-like or trapezoidal or tapered.
4. according to claim 2 or 3 blow bits head, which is characterized in that the inner surface of the cavity wall is smooth curved surface.
5. according to claim 1 blow bits head, which is characterized in that be connected with the first connector and second in the main body
Connector；
The air supply pipe outlet side of the air supply pipe is connected in first connector, and the gas blow pipe inlet end is connected to described
In second connector；
Second connector is threadedly coupled with first connector, and the gas blow pipe inlet end and the air supply pipe outlet
End connection.
6. according to claim 5 blow bits head, which is characterized in that the gas blow pipe inlet end and the air supply pipe outlet side
It is coaxially arranged.
7. according to claim 1 blow bits head, which is characterized in that one end on the body far from flexible gas blow pipe is set
It is equipped with connecting thread portion, finite place piece interconnecting piece is arranged in one end close to the flexible gas blow pipe on the body；
The guide and limit part is connected on the locating part interconnecting piece；
It is additionally provided with catching step portion on the body, the catching step portion is located at the locating part interconnecting piece and the company
It connects between threaded portion.
8. according to claim 7 blow bits head, which is characterized in that the surface of the locating part interconnecting piece is outwardly convex
Arc-shaped limit face；
The guide and limit part is provided with connects bayonet socket in face of one end of the locating part interconnecting piece, sets in the connects bayonet socket
It is equipped with the claw extended towards the locating part interconnecting piece；
The end of the claw has can be with the matched spill confined planes in the arc-shaped limit face；
The spill confined planes are clamped on the arc-shaped limit face.
9. according to claim 7 blow bits head, which is characterized in that the catching step portion, the locating part interconnecting piece and
The main body is integrally formed.
10. a kind of bits blower, including gas source, which is characterized in that further include of any of claims 1-9 blowing bits
Head；
The air supply pipe blown in bits head is connected to the gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114471.3U CN209632623U (en) | 2019-01-23 | 2019-01-23 | One kind blowing bits head and bits blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114471.3U CN209632623U (en) | 2019-01-23 | 2019-01-23 | One kind blowing bits head and bits blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632623U true CN209632623U (en) | 2019-11-15 |
Family
ID=68478935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114471.3U Active CN209632623U (en) | 2019-01-23 | 2019-01-23 | One kind blowing bits head and bits blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632623U (en) |
-
2019
- 2019-01-23 CN CN201920114471.3U patent/CN209632623U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |