CN207086473U - A kind of cylinder holes blow device - Google Patents
A kind of cylinder holes blow device Download PDFInfo
- Publication number
- CN207086473U CN207086473U CN201720674865.5U CN201720674865U CN207086473U CN 207086473 U CN207086473 U CN 207086473U CN 201720674865 U CN201720674865 U CN 201720674865U CN 207086473 U CN207086473 U CN 207086473U
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- China
- Prior art keywords
- purging
- cylinder holes
- positioning
- blow device
- thread spindle
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Abstract
The utility model discloses a kind of cylinder holes blow device, covered including purging, thread spindle, screw fastening tight set and positioning polylith dust suction block, the positioning polylith dust suction block is provided with groove and the vacuum cleaning mouth connected with groove, the vacuum cleaning mouth connects dust catcher import, the side wall of the purging set, which is provided with, is axially displaced from purging set center so that purging is enclosed on the eccentric fumarole rotated during jet, the bottom of the thread spindle is provided with the thread segment for being passed down through through hole, the thread segment screws with screw-threaded coupling external threading, the central axial insertion of the screw fastening tight set and bottom are provided with the air inlet of connection air inlet pipe joint, the center of the thread spindle is provided with axially through the intercommunicating pore that set inner chamber and air inlet are purged with connection.On the one hand the utility model can avoid purging dead angle, on the other hand, operating desk and surrounding environment will not be polluted.
Description
Technical field
It the utility model is related to auto-parts process technology.
Background technology
The cylinder holes of auto-parts, require clean in assembling, no dust and swarf etc., therefore needed before assembling to production
Product are cleaned.Cleaning mode has two kinds；One liquid is washed, main to remove oil stain and bur.It is exactly to blow in addition, it is main to remove
Dust and light-duty adsorbate.Blowing method common at present is that gas blow pipe is put into cylinder holes to be purged, and purging effect is not good enough,
And easily operating desk and surrounding environment are polluted.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of cylinder holes purged to dust in cylinder holes and blown
Sweeping device, improve purging effect, avoid polluting operating desk and surrounding environment.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of cylinder holes blow device, including blow
Set, thread spindle, screw fastening tight set and positioning polylith dust suction block are swept, the positioning polylith dust suction block is provided with groove and connected with groove true
Empty suction port, the vacuum cleaning mouth connect dust catcher import, and the bottom of the positioning polylith dust suction block is logical provided with what is connected with groove
Hole, the top of the thread spindle are provided with the supporting section for being upward through through hole, the supporting section and purging set internal chamber wall rotation connection,
The side wall of the purging set, which is provided with, is axially displaced from purging set center so that purging is enclosed on the eccentric fumarole rotated during jet, institute
The bottom for stating thread spindle is provided with the thread segment for being passed down through through hole, and the thread segment screws with screw-threaded coupling external threading, the spiral shell
The central axial insertion of line lock sleeve and bottom are provided with the air inlet of connection air inlet pipe joint, and the center of the thread spindle is provided with axle
To insertion the intercommunicating pore for covering inner chamber and air inlet is purged to connect.
Preferably, the outer wall of the purging set is evenly distributed axially extending axial plane, the eccentric fumarole
It is opened in axial plane position.
Preferably, the top of the purging set is provided with cone head part, and the vertex of a cone of the cone head part is provided with center fumarole, described
Conical surface fumarole is offered on the conical surface of cone head part.
Preferably, it is provided with bearing between the supporting section and purging set.
Preferably, the internal chamber wall of the purging set is provided with the first positioning step of positioning bearing upper surface, the supporting section
Outer wall be provided with the second positioning step of positioning bearing upper end, it is outer on the supporting section to be cased with the spacer that locating shaft holds lower surface,
The lower surface of the spacer is positioned in groove floor.
Preferably, the positioning polylith dust suction block is installed on support, and the support includes bottom plate and the side being fixed on bottom plate
Plate.
Preferably, the left and right sides is provided with horizontal extension at the top of the side plate, and positioning is offered on the horizontal extension
Pin-and-hole, alignment pin is installed in the dowel hole.
The technical solution adopted in the utility model, purging set are connected with thread spindle by bearing, and therefore, purging set can phase
Thread spindle is rotated, the center of thread spindle is provided with axially through the intercommunicating pore that set inner chamber and air inlet are purged with connection, with from entering
Gas port introduces gas and from fumarole jet.When dust purges in cylinder holes, cylinder holes is enclosed on outside purging set, air inlet
Ventilation, purging covers jet and rotated to be cleaned to cylinder holes inwall, on the one hand because purging set rotates in air blowing, can be avoided
Dead angle is purged, causes purging unclean, on the other hand, because dust caused by purging can suck dust catcher by vacuum cleaning mouth
It is interior, operating desk and surrounding environment will not be polluted.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 is the overlooking the structure diagram of purging set；
Fig. 3 is the cross-sectional view of purging set；
Fig. 4 is the overlooking the structure diagram for positioning polylith dust suction block；
Fig. 5 is the overlooking the structure diagram of side plate.
Embodiment
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
A kind of cylinder holes blow device as shown in Figures 1 to 5, including purging set 1, thread spindle 2, screw fastening tight set 3 and
Polylith dust suction block 4 is positioned, the positioning polylith dust suction block 4 is provided with groove 41 and the vacuum cleaning mouth 42 connected with groove, and the vacuum is inhaled
Dirt mouth connects dust catcher import, and the bottom of the positioning polylith dust suction block is provided with the through hole 411 that is connected with groove, the thread spindle it is upper
Portion is provided with the supporting section for being upward through through hole, the supporting section and purging set internal chamber wall rotation connection, the side wall of the purging set
It is provided with and is axially displaced from purging set center so that purging is enclosed on the eccentric fumarole 111 rotated during jet.Under the thread spindle
Portion is provided with the thread segment for being passed down through through hole, and the thread segment screws with screw-threaded coupling external threading, so as to purge set 1, thread spindle 2
It is connected in positioning polylith dust suction block 4.The central axial insertion of the screw fastening tight set and bottom, which are provided with, connects entering for air inlet pipe joint
Gas port 31, the center of the thread spindle are provided with axially through the intercommunicating pore that set inner chamber and air inlet are purged with connection.Purging set 1 is logical
It is the setting because its eccentric fumarole 111 that gas, which can rotate, due to purging set 1 and thread spindle rotation connection, the gas when jet
The reaction force of injection makes the rotation of purging set 1.When dust purges in cylinder holes, cylinder holes is enclosed on outside purging set 1, air inlet
Mouth 31 is ventilated, and purging covers 1 jet and rotated to be cleaned to cylinder holes inwall, can be inhaled if any dust by the suction of vacuum cleaning mouth 42
In dirt device.It because purging set 1 rotates in air blowing, can avoid purging dead angle, cause purging unclean, due to caused by purging
Dust can be sucked in dust catcher by vacuum cleaning mouth 42, and operating desk and surrounding environment will not be polluted.
Purging set 1 is set to be rotated in jet, in addition to setting eccentric fumarole 111, the outer wall for purging set is circumferentially equal
Axially extending axial plane 11 is furnished with, eccentric fumarole 111 is opened in axial plane position, the axle of eccentric fumarole 111
To vertical with axial plane and without purging set center, while eccentric fumarole 111 is uniformly distributed along purging set is circumferential.Therefore
Jet reaction can act in an axial plane, so that purging set rotary speed is faster.
As shown in Figures 2 and 3, in order to avoid ensureing that cylinder holes bottom purge is not clean, the top of the purging set is provided with cone
Head 12, the vertex of a cone of the cone head part are provided with center fumarole 121, conical surface fumarole are offered on the conical surface of the cone head part
122.Dust is easily collected at cylinder holes bottom, and due to the reason that drills, cylinder holes bottom is tapered, therefore cone head part just stretches into
Cylinder holes bottom, center fumarole 121 and conical surface fumarole 122 thereon, it is ensured that cylinder holes bottom purge is clean.
As shown in figure 1, in order that purging 1 smooth rotation of set, bearing 21 is provided between the supporting section and purging set.It is described
The internal chamber wall of purging set is provided with the first positioning step of positioning bearing upper surface, and the outer wall of the supporting section is provided with positioning bearing
Second positioning step at end, outer on the supporting section to be cased with the spacer 22 that locating shaft holds lower surface, the lower surface of the spacer is determined
The location and installation of bearing is realized by the first positioning step, the second positioning step and spacer, also makes spiral shell in groove floor in position
After line lock sleeve 3 is locked, purging set 1, thread spindle 2, screw fastening tight set 3 and positioning polylith dust suction block 4 connect as one.
In addition, as shown in Figure 1 and Figure 5, the positioning polylith dust suction block 4 is installed on support 5, and the support 5 includes bottom plate 51
And the side plate 52 being fixed on bottom plate.Bottom plate 51 fixes side plate provided with fastening screw 511.The left and right sides at the top of the side plate
Provided with horizontal extension 521, dowel hole is offered on the horizontal extension, alignment pin is installed in the dowel hole,
Product is positioned by alignment pin.Positioning polylith dust suction block 4 is fixed on left and right sides level at the top of side plate by countersunk head screw and prolonged
Recessed area between extending portion 521, while position polylith dust suction block 4 and be correspondingly provided with screw counterbore, countersunk head screw through screw counterbore with
Side plate is fixed.
By foregoing description, the utility model is simple in construction, easy to operate, and not only purging effect is more preferable, and powder
Dirt can be siphoned away in confined space by dust catcher, and operating desk and surrounding are not polluted.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited to accompanying drawing and above specific embodiment party
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (7)
- A kind of 1. cylinder holes blow device, it is characterised in that：Including purging set, thread spindle, screw fastening tight set and polylith dust suction block is positioned, The positioning polylith dust suction block is provided with groove and the vacuum cleaning mouth connected with groove, and the vacuum cleaning mouth connection dust catcher enters Mouthful, the bottom of the positioning polylith dust suction block is provided with the through hole connected with groove, and the top of the thread spindle, which is provided with, is upward through through hole Supporting section, the supporting section with purging set internal chamber wall rotation connection, it is described purging set side wall be provided with is axially displaced from purging So that purging is enclosed on the eccentric fumarole rotated during jet, the bottom of the thread spindle is provided with the spiral shell for being passed down through through hole at set center Line section, the thread segment are screwed with screw-threaded coupling external threading, and the central axial insertion of the screw fastening tight set and bottom, which are provided with, to be connected The air inlet of gas-tpe fitting is tapped into, the center of the thread spindle is provided with axially through the company that set inner chamber and air inlet are purged with connection Through hole.
- A kind of 2. cylinder holes blow device according to claim 1, it is characterised in that：The outer wall of the purging set is circumferentially equal Axially extending axial plane is furnished with, the eccentric fumarole is opened in axial plane position.
- A kind of 3. cylinder holes blow device according to claim 2, it is characterised in that：The top of the purging set is provided with conehead Portion, the vertex of a cone of the cone head part are provided with center fumarole, conical surface fumarole are offered on the conical surface of the cone head part.
- A kind of 4. cylinder holes blow device according to claim 1, it is characterised in that：Set between the supporting section and purging set There is bearing.
- A kind of 5. cylinder holes blow device according to claim 4, it is characterised in that：It is fixed that the internal chamber wall of the purging set is provided with First positioning step of position bearing upper surface, the outer wall of the supporting section are provided with the second positioning step of positioning bearing upper end, institute State outside on supporting section and be cased with the spacer that locating shaft holds lower surface, the lower surface of the spacer is positioned in groove floor.
- A kind of 6. cylinder holes blow device according to claim 1 to 5 any one, it is characterised in that：The positioning dust suction Block is installed on support, and the support includes bottom plate and the side plate being fixed on bottom plate.
- A kind of 7. cylinder holes blow device according to claim 6, it is characterised in that：The left and right sides is provided with the top of the side plate Horizontal extension, dowel hole is offered on the horizontal extension, alignment pin is installed in the dowel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674865.5U CN207086473U (en) | 2017-06-12 | 2017-06-12 | A kind of cylinder holes blow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674865.5U CN207086473U (en) | 2017-06-12 | 2017-06-12 | A kind of cylinder holes blow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086473U true CN207086473U (en) | 2018-03-13 |
Family
ID=61552202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674865.5U Active CN207086473U (en) | 2017-06-12 | 2017-06-12 | A kind of cylinder holes blow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282542A (en) * | 2017-06-12 | 2017-10-24 | 浙江亚太机电股份有限公司 | A kind of cylinder holes blow device |
-
2017
- 2017-06-12 CN CN201720674865.5U patent/CN207086473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282542A (en) * | 2017-06-12 | 2017-10-24 | 浙江亚太机电股份有限公司 | A kind of cylinder holes blow device |
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