CN209190196U - A kind of cooling nozzles installation device for screwing up - Google Patents
A kind of cooling nozzles installation device for screwing up Download PDFInfo
- Publication number
- CN209190196U CN209190196U CN201821527492.XU CN201821527492U CN209190196U CN 209190196 U CN209190196 U CN 209190196U CN 201821527492 U CN201821527492 U CN 201821527492U CN 209190196 U CN209190196 U CN 209190196U
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- spacer
- guiding axis
- support column
- cooling nozzles
- screwing
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Abstract
The utility model discloses a kind of cooling nozzles installation device for screwing up, including guiding axis, push rod, spacer, support column, and tightening axle, the bottom end of guiding axis is fixed with magnet, guiding axis is internally provided with end cap, support column is coaxially fixed with end cap, push rod is located inside guiding axis and is slidably connected with guiding axis, spacer is abutted with one end of push rod, spring is provided between spacer and support column, spring is abutted with spacer and support column respectively, tightening axle is located at the inside of spacer, helicla flute is provided on the outer circumference surface of tightening axle, helicla flute is internally provided with pin, pin is abutted with spacer.For the utility model when realizing that cooling nozzles are tightened without more covering devices, structure is simple, easy to operate, while generation the phenomenon that cooling nozzles can also be avoided to fall into cylinder interior.
Description
Technical field
The utility model belongs to tooling device manufacturing technology field, and in particular to a kind of cooling nozzles installation device for screwing up.
Background technique
Tooling is a kind of convenient for the assembly of artificial or equipment, the supplementary structure of detection part, in engine, gearbox assembly life
It is essential in producing line.Due to participating in manual operation, tooling itself requires stable structure, facilitates pickup, while requirement cannot be drawn
Hurt workpiece, anti-scratch or crush operator etc..
Engine needs to install cooling nozzles in cylinder holes side-lower casting position, but not due to each engine manufacturer technique
Together, sometimes the space of assembly cooling nozzles is small, depth is big, therefore installation cooling nozzles are difficult manually.Lead in the prior art
Cooling nozzles are positioned frequently with drawing or clamping mode, are then tightened again by tightening rifle with extension rod.For installing
The workpiece of cooling nozzles is many and diverse.Additionally due to being carried out cooling spray using tooling in the prior art by sight and effect of depth
The installation positioning of mouth is easy to appear cooling nozzles and falls the situation of cylinder body, therefore also needs to take out at nozzle, not only operates not side
Just, and delay productive temp, reduce operating efficiency.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of cooling nozzles to install device for screwing up, solves existing
Have many and diverse and cooling nozzles are easy to the technical issues of falling cylinder interior for installing the workpiece of cooling nozzles in technology.
In order to solve the above technical problems, the technical solution adopted in the utility model: a kind of cooling nozzles installation device for screwing up,
It is characterized by comprising guiding axis, push rod, spacer, support column and tightening axle, the bottom end of the guiding axis is fixed with magnet,
The guiding axis is internally provided with end cap at the guiding axis bottom position, and end cap central is provided with hole, inside the support column
It is provided with pilot hole, support column is coaxially fixed with end cap, and the push rod is located inside guiding axis and is slidably connected with guiding axis, institute
One end face closure of spacer is stated, the closed spacer one end in end face abuts with one end of push rod, sets between the spacer and support column
It is equipped with spring, one end of spring is abutted with spacer, and the other end of spring is abutted with support column, and the tightening axle is located at the interior of spacer
Portion, one end of tightening axle sequentially pass through support column and end cap, and helicla flute, the spiral are provided on the outer circumference surface of tightening axle
Slot is internally provided with pin, and the pin is abutted with spacer.
Preferably, the push rod includes abutting part and extension section, and the abutting part is abutted with spacer, one end of extension section
It is pierced by the top of guiding axis, the diameter of extension section is less than abutting part.
Preferably, the described extension section one end being pierced by the top of guiding axis is fixed with handle.
Preferably, the top of the guiding axis is fixed with block.
Preferably, the tightening axle includes spire and tightening portion, and the both ends of the spire are born against in spacer
And on support column, the tightening portion passes through support column and end cap.
Preferably, the bottom face of the tightening portion is hexagon.
The utility model has the beneficial effects that the utility model discloses a kind of cooling nozzles installation device for screwing up, including guiding
Axis, push rod, spacer, support column and tightening axle, the bottom end of guiding axis are fixed with magnet, and guiding axis is internally provided with end cap, branch
Dagger is coaxially fixed with end cap, and push rod is located inside guiding axis and is slidably connected with guiding axis, and spacer is abutted with one end of push rod,
Spacer is internally provided with spring, and spring is fixed with spacer and support column respectively, and tightening axle is located at the inside of spacer, tightening axle
Outer circumference surface on be provided with helicla flute, helicla flute is internally provided with pin, and pin is abutted with spacer.The utility model passes through magnet
Cooling nozzles are sucked, tightening axle end is abutted with cooling nozzles, and by pushing and pulling push rod, the rotation of tightening axle will by tightening axle
Cooling nozzles are tightened.For the utility model when realizing that cooling nozzles are tightened without more covering devices, structure is simple, operation letter
Just, the phenomenon that while cooling nozzles can also being avoided to fall into cylinder interior generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that cooling nozzles install device for screwing up；
Fig. 2 is the cross-sectional view that cooling nozzles install device for screwing up；
Appended drawing reference in figure, 1- guiding axis, 1.1- end cap, the hole 1.1.1-；2- push rod, 2.1- abutting part, 2.2- extension section；
3- spacer, the closed end face of 3.1- spacer, 3.2- spacer open end；4- support column；5- tightening axle, 5.1- spire,
5.1.1- helicla flute, 5.2- tightening portion, the bottom face of 5.2.1- tightening portion；6- handle；7- block, 7.1- through-hole；8- spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
A kind of cooling nozzles install device for screwing up, as shown in Figs. 1-2, including guiding axis 1, push rod 2, spacer 3, support column 4,
And tightening axle 5.1 inner hollow of guiding axis, the bottom end of guiding axis 1 are fixed with magnet (not shown), and magnet is used to twist
Cooling nozzles are sucked before tight cooling nozzles.Guiding axis is internally provided with end cap 1.1, end cap at close guiding axis bottom position
1.1 are provided centrally with hole 1.1.1.Support column 4 is the internal column construction for having pilot hole, and support column 4 is coaxial solid with end cap 1.1
It is fixed.
Push rod 2 is located inside guiding axis 1.In the present embodiment, push rod 2 includes abutting part 2.1 and extension section 2.2, is abutted
Portion 2.1 is slidably connected with guiding axis 1.In order to reduce the friction between push rod and guiding axis, the diameter of extension section 2.2, which is less than, to be abutted
Portion 2.1.One end of extension section 2.2 is pierced by from the top of guiding axis 1.For the ease of hand-held, the drawing being pierced by the top of guiding axis
2.2 one end of extending portion is fixed with handle 6.In order to avoid push rod is drawn out from guiding axis, the top of guiding axis 1 is fixed with block 7.
Through there is through-hole 7.1, the diameter of through-hole 7.1 is equal with the diameter of extension section 2.2 for the inside of block 7.
Spacer 3 is the column construction of one end face closure other end opening, the closed spacer one end 3.1 in end face and push rod
Abutting part 2.1 abuts.Spring 8 is provided between spacer 3 and support column 4, one end of spring 8 is abutted with spacer open end 3.2,
The other end of spring 8 is abutted with the end face of support column 4.
Tightening axle 5 is located at the inside of spacer 3.Specifically, tightening axle 5 includes spire 5.1 and tightening portion 5.2, spiral
Portion 5.1 and tightening portion 5.2 are column construction.The both ends of spire 5.1 bear against spacer closed end 3.1 and
On support column 4, tightening portion 5.2 passes through the pilot hole and end cap 1.1 in support column 4.It is arranged on the outer circumference surface of spire 5.1
There is helicla flute 5.1.1, helicla flute 5.1.1's is internally provided with pin (being display in figure), and pin is abutted with spacer 3.For convenience with
Screw fit is tightened in cooling nozzles, the bottom face 5.2.1 of tightening portion is hexagon in the present embodiment.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of cooling nozzles install device for screwing up, it is characterised in that: including guiding axis, push rod, spacer, support column and twist
The bottom end of mandrel, the guiding axis is fixed with magnet, is internally provided with end cap close to the guiding axis at guiding axis bottom position,
End cap central is provided with hole, and the support column is internally provided with pilot hole, and support column is coaxially fixed with end cap, and the push rod is located at
It is slidably connected inside guiding axis and with guiding axis, one end face closure of the spacer, the closed spacer one end in end face and push rod
One end abuts, and spring is provided between the spacer and support column, one end of spring is abutted with spacer, the other end and branch of spring
Dagger abuts, and the tightening axle is located at the inside of spacer, and one end of tightening axle sequentially passes through support column and end cap, tightening axle
Helicla flute is provided on outer circumference surface, the helicla flute is internally provided with pin, and the pin is abutted with spacer.
2. a kind of cooling nozzles install device for screwing up according to claim 1, it is characterised in that: the push rod includes abutting part
And extension section, the abutting part are abutted with spacer, one end of extension section is pierced by the top of guiding axis, and the diameter of extension section is small
In abutting part.
3. a kind of cooling nozzles install device for screwing up according to claim 2, it is characterised in that: be pierced by the top of guiding axis
Described extension section one end be fixed with handle.
4. a kind of cooling nozzles install device for screwing up according to claim 3, it is characterised in that: the top of the guiding axis is solid
Surely there is block.
5. a kind of cooling nozzles install device for screwing up according to claim 1, it is characterised in that: the tightening axle includes spiral
Portion and tightening portion, the both ends of the spire are born against on spacer and support column, and the tightening portion passes through support column
And end cap.
6. wanting a kind of 5 cooling nozzles to install device for screwing up according to right, it is characterised in that: the bottom face of the tightening portion is
Hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527492.XU CN209190196U (en) | 2018-09-18 | 2018-09-18 | A kind of cooling nozzles installation device for screwing up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821527492.XU CN209190196U (en) | 2018-09-18 | 2018-09-18 | A kind of cooling nozzles installation device for screwing up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190196U true CN209190196U (en) | 2019-08-02 |
Family
ID=67406351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821527492.XU Active CN209190196U (en) | 2018-09-18 | 2018-09-18 | A kind of cooling nozzles installation device for screwing up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209190196U (en) |
-
2018
- 2018-09-18 CN CN201821527492.XU patent/CN209190196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Rong Junlin Inventor after: Liu Hongying Inventor before: Liu Hongying |
|
| CB03 | Change of inventor or designer information |