CN206817947U - Intersect the drying device of oilhole in axial workpiece - Google Patents
Intersect the drying device of oilhole in axial workpiece Download PDFInfo
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- CN206817947U CN206817947U CN201720584432.0U CN201720584432U CN206817947U CN 206817947 U CN206817947 U CN 206817947U CN 201720584432 U CN201720584432 U CN 201720584432U CN 206817947 U CN206817947 U CN 206817947U
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- sealing block
- seal groove
- axial workpiece
- air drain
- lower sealing
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Abstract
The utility model discloses the drying device for intersecting oilhole in a kind of axial workpiece, includes the positioner and sealing device of base, top plate and axial workpiece, and positioner includes two vee-blocks being fixed on base；Sealing device includes the lower sealing block being fixed on base and the upper sealing block being fixed on top plate, and the end face of upper and lower sealing block is vertically opposite, and lower sealing block is between two vee-blocks；Semi-circular shape breach is offered on upper and lower sealing block, semi-circular shape seal groove is circumferentially offered on the arc surface of semi-circular shape breach, semicircular ring, which is circumferentially offered, in the circular-arc bottom face of semi-circular shape seal groove describes air drain, when the end face fitting of upper and lower sealing block, two semicircular annular seal groove forms annular seal groove, two halves annular holds air drain composition annulus and describes air drain, and the ventilation screwed hole connected with appearance air drain thereon is offered on upper sealing block.The utility model can reduce the drying difficulty for intersecting oilhole in axial workpiece, improve drying effect.
Description
Technical field
It the utility model is related to the drying device of auto parts and components, and in particular to intersect the dry of oilhole in a kind of axial workpiece
Dry device.
Background technology
Generally, part of automobile engine is needed to be cleaned after the completion of machine adds, then parts are dried, to protect
Demonstrate,prove the cleannes of parts.Conventional drying means has hot blast drying, scanning air blowing, point-to-point air blowing and vacuum drying etc., its
In, hot blast drying and scanning are blown and are mainly used in drying the outer surface of parts, and point-to-point air blowing is mainly used in drying parts
Interior hole system, and be dried in vacuo and be mainly used in drying the more complicated parts of die cavity.It is such as bent for the axial workpiece of engine
Axle, due to being designed with intersection oilhole in axial workpiece, the intersection oilhole includes the straight oilhole and inclined oil hole of air of connection, such as using tradition
Point-to-point air blowing method be dried to intersecting oilhole, it is necessary to arrange multiple blow-out nozzles simultaneously, operation difficulty is larger, and dry
Dry effect is undesirable.Such as using vacuum drying, although drying effect is preferable, the cost of investment of vacuum dryer is higher, and
Floor space is larger, while requires that axial workpiece keeps higher temperature and less moisture before it is dried, and this is undoubtedly added
The complex of drying process, it is less efficient.
The content of the invention
The purpose of this utility model is to provide the drying device for intersecting oilhole in a kind of axial workpiece, to reduce axial workpiece
The interior drying difficulty for intersecting oilhole, improves drying effect.
Intersect the drying device of oilhole, including base, top plate and axial workpiece in axial workpiece described in the utility model
Positioner and sealing device, the positioner includes two same axis that are parallel to each other and are located at being fixed on base
On vee-block；The sealing device includes being fixed at least lower sealing block on base and is fixed on top plate at least
One upper sealing block, the end face of upper and lower sealing block is vertically opposite, and lower sealing block is between two vee-blocks；In upper and lower sealing
Semi-circular shape breach is offered on block, circumferentially offers semi-circular shape sealing along arc surface on the arc surface of semi-circular shape breach
Groove, circumferentially offer semicircular ring along circular-arc bottom face in the circular-arc bottom face of semi-circular shape seal groove and describe air drain, when upper and lower sealing block
End face fitting when, two semicircular annular seal groove composition annular seal groove, two halves annular hold air drain composition annulus describe gas
Groove, and annular seal groove and annulus describe that the axis of air drain and plan are placed on the axis of the axial workpiece on two vee-blocks
Overlap；The ventilation screwed hole connected with appearance air drain thereon is offered on upper sealing block, is offered on top plate 1 and ventilation spiral shell
The overlapping avoid holes of pit.
When the intersection oilhole in axial workpiece being dried using the drying device, axial workpiece is first placed on two
On chevron, the shaft shoulder of axial workpiece is fallen within seal groove, and the shaft shoulder is stuck between the two side of seal groove, and axial workpiece is entered
Row axially position, then upper sealing block is moved down, upper and lower sealing block is combined, now, the straight oil in the shaft shoulder of axial workpiece
Hole both ends are connected with holding air drain, then one end of ventilation duct is connected in the ventilation screwed hole on upper sealing block, are filled to drying
Interior logical hot blast is put, hot blast enters in the straight oilhole of axial workpiece through holding air drain, finally discharged from inclined oil hole of air, continued to drying device
Interior logical hot blast, untill the intersection oilhole in axial workpiece is completely dried.
Intersect the drying device of oilhole in axial workpiece described in the utility model, due to said structure, axle class zero
Part is arranged on drying device, and the intersection oilhole in axial workpiece connects with ventilation screwed hole, without arranging multiple blow-out nozzles,
Only need a ventilation duct persistently to lead to hot blast into drying device, reduce the drying difficulty for intersecting oilhole in axial workpiece,
And improve drying effect.The utility model is simple in construction, reduces the production cost of enterprise.
Brief description of the drawings
Fig. 1 is the shaft side figure when intersection oilhole in axial workpiece being dried using the utility model；
Fig. 2 is the profile of the axis along axial workpiece in Fig. 1；
Fig. 3 is the shaft side figure of upper sealing block；
Fig. 4 is the shaft side figure of lower sealing block；
Wherein：1-top plate, 2-upper sealing block, 3-axial workpiece, 4-base, 5-chevron, 6-lower sealing block；
11-avoid holes, 21-breach, 22-seal groove, 23-ventilations screwed hole, 24-hold air drain, 31-straight oilhole,
32-inclined oil hole of air.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
Referring to the drying device for intersecting oilhole in the axial workpiece shown in Fig. 1 and Fig. 2, including base 4, top plate 1 and axle class
The positioner and sealing device of part, the positioner include be fixed on base 4 two and are parallel to each other and positioned at same
Vee-block on one axis；The sealing device includes three lower sealing blocks 6 being fixed on base 4 and is fixed on top plate 1
Sealing blocks 2 on three, the end face of the corresponding lower sealing block 6 in every end face for going up sealing block 2 is vertically opposite, and lower sealing block
6 between two vee-blocks；Semi-circular shape breach 21 is offered on upper sealing block 2 and lower sealing block 6, in semi-circular shape
Semi-circular shape seal groove 22 is circumferentially offered on the arc surface of breach 21 along arc surface, in the circular arc bottom of semi-circular shape seal groove 22
Face circumferentially offers semicircular ring along circular-arc bottom face and describes air drain 24, when the end face of upper sealing block 2 is bonded with the end face of lower sealing block 6
When, two semicircular annular seal groove 22 forms annular seal groove, and two halves annular holds the composition annulus of air drain 24 and describes air drain, and circle
The axis for the axial workpiece that annular seal groove and annulus describe the axis of air drain and plan is placed on two vee-blocks overlaps；
The ventilation screwed hole 23 connected with appearance air drain 24 thereon is offered on upper sealing block 2, is offered on top plate 11 and ventilation spiral shell
The overlapping avoid holes 11 of pit 23.
In the present embodiment, the chevron 5, upper sealing block 2 and lower sealing block 6 are made of polytetrafluoroethylene (PTFE), are avoided
Drying device scratches axial workpiece, and polytetrafluoroethylene (PTFE) has the characteristics of antiacid alkali and various organic solvents, is practically insoluble in
All solvents, improve the service life of the drying device.
Specifically, the upper sealing block 2 is driven in the motion of vertical direction by cylinder (not shown), the cylinder erects
Directly it is fixed on the framework of relevant device, the piston rod of cylinder is fixedly connected with top plate 1.
When the intersection oilhole in axial workpiece 3 being dried using the drying device, axial workpiece 3 is first placed on two
On chevron 5, the shaft shoulder of axial workpiece 3 is fallen within seal groove 22, and the shaft shoulder is stuck between the two side of seal groove 22 and sealing
The two side gap of groove 22 coordinates, and axially position is carried out to axial workpiece 3, then upper sealing block 2 is moved down, and closes upper and lower sealing block 6
Together.Positioned in order to avoid crossing, after upper sealing block 2 and the fitting of lower sealing block 6, circular-arc bottom face and the axle class zero of its seal groove 22
0.2mm or so gap is left between the shaft shoulder periphery of part 3.Now, the straight oilhole both ends in the shaft shoulder of axial workpiece 3 with
Hold air drain 24 to connect, then one end of ventilation duct is connected in the ventilation screwed hole 23 on upper sealing block 2, lead into drying device
Hot blast, hot blast enter in the straight oilhole 31 of axial workpiece 3 through holding air drain 24, finally discharged from inclined oil hole of air 32, continue to fill to dry
Interior logical hot blast is put, untill the intersection oilhole in axial workpiece 3 is completely dried.
Claims (1)
1. intersect the drying device of oilhole in axial workpiece, it is characterised in that：Including base (4), top plate (1) and axial workpiece
Positioner and sealing device, the positioner include be fixed on base two and are parallel to each other and on same axis
Vee-block (5)；The sealing device includes at least lower sealing block (6) being fixed on base and is fixed on top plate
At least one upper sealing block (2), the end face of upper and lower sealing block is vertically opposite, and lower sealing block is between two vee-blocks；It is upper,
Semi-circular shape breach (21) is offered on lower sealing block, circumferentially offers half along arc surface on the arc surface of semi-circular shape breach
Annular seal groove (22), circumferentially offer semicircular ring along circular-arc bottom face in the circular-arc bottom face of semi-circular shape seal groove and describe air drain
(24), when the end face fitting of upper and lower sealing block, two semicircular annular seal groove composition annular seal groove, two halves annular holds
Air drain composition annulus describes air drain, and annular seal groove and annulus describe that the axis of air drain and plan are placed on two vee-blocks
On axial workpiece axis overlap；The ventilation screwed hole (23) connected with appearance air drain thereon is offered on upper sealing block,
The avoid holes (11) overlapping with ventilation screwed hole are offered on top plate 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584432.0U CN206817947U (en) | 2017-05-24 | 2017-05-24 | Intersect the drying device of oilhole in axial workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584432.0U CN206817947U (en) | 2017-05-24 | 2017-05-24 | Intersect the drying device of oilhole in axial workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206817947U true CN206817947U (en) | 2017-12-29 |
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ID=60757199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584432.0U Active CN206817947U (en) | 2017-05-24 | 2017-05-24 | Intersect the drying device of oilhole in axial workpiece |
Country Status (1)
| Country | Link |
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| CN (1) | CN206817947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946425A (en) * | 2019-03-20 | 2019-06-28 | 无锡市博精电子有限公司 | A kind of ammonia leakage alarming device for ammonolysis craft system |
-
2017
- 2017-05-24 CN CN201720584432.0U patent/CN206817947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946425A (en) * | 2019-03-20 | 2019-06-28 | 无锡市博精电子有限公司 | A kind of ammonia leakage alarming device for ammonolysis craft system |
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