CN208556775U - A kind of crankshaft axial positioning mechanism - Google Patents
A kind of crankshaft axial positioning mechanism Download PDFInfo
- Publication number
- CN208556775U CN208556775U CN201821190218.8U CN201821190218U CN208556775U CN 208556775 U CN208556775 U CN 208556775U CN 201821190218 U CN201821190218 U CN 201821190218U CN 208556775 U CN208556775 U CN 208556775U
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- strut
- thrust plate
- positioning mechanism
- axial positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of crankshaft axial positioning mechanisms, including strut, strut lower end is equipped with upper fixed seat, upper fixed seat lower end is equipped with lower fixed seat, upper fixed seat and lower fixed seat both ends are respectively equipped with link bolt hole, upper fixed seat and lower fixed seat both ends are detachably connected by connecting screw, connecting screw is located in link bolt hole, the connecting screw other end is threaded with coupling nut, upper fixed seat lower end surface has been fitted and connected thrust plate, the utility model beneficial effect achieved is: this crankshaft axial positioning mechanism is by being equipped with ring flange, it is secured to be fixedly connected with mode, strut and fixed link are that the Steel material stiffening plate of one-step die casting is made, with very strong rigidity, compressive resistance is strong, it is unlikely to deform, utilize fixed link and connector sleeve rotation connection, realize that strut is adjustable, different model crankshaft can be added Work is positioned, applied widely, and upper thrust plate and lower thrust plate are conveniently replaceable installation, easy to use.
Description
Technical field
The utility model relates to a kind of positioning mechanism, specially a kind of crankshaft axial positioning mechanism belongs to Crankshaft Machining and sets
Standby technical field.
Background technique
Crankshaft fixes crankshaft two end in polishing or chamfering process of manufacture, using fixture, but in crankshaft high-speed
During rotation, crankshaft can be had an impact Crankshaft Machining precision by axial fluctuation up and down, to reduce crankshaft in high-speed rotation
Fluctuation up and down in the process can carry out it to stablize processing using positioning mechanism, and traditional positioning mechanism structure is fixed, and position is solid
Fixed motionless, when replacing the Production of Crankshaft of different model, often positioning mechanism is also required to be replaced, very troublesome, is positioning
In positioning, traditional positioning mechanism can be insecure due to installing for mechanism, is easy to loosen, cannot play good positioning action.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of crankshaft axially position machine
Structure is fixedly connected with that mode is secured by being equipped with ring flange, and strut and fixed link are the Steel material stiffening plate of one-step die casting
It is made, there is very strong rigidity, compressive resistance is strong, is unlikely to deform, and using fixed link and connector sleeve rotation connection, realizes that strut is adjustable
Section, can position different model Crankshaft Machining, applied widely, upper thrust plate and lower thrust plate are conveniently replaceable installation, make
With conveniently.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of crankshaft axial positioning mechanism of the utility model, including strut, the strut lower end is equipped with upper fixed seat, described
Upper fixed seat lower end is equipped with lower fixed seat, and fixed seat and lower fixed seat both ends are respectively equipped with link bolt hole, described
Upper fixed seat and lower fixed seat both ends are detachably connected by connecting screw, and the connecting screw is located at link bolt hole
Interior, the connecting screw other end is threaded with coupling nut, and fixed seat lower end surface has been fitted and connected thrust plate,
The lower fixed seat upper surface has been fitted and connected lower thrust plate, and the strut upper end is equipped with connector sleeve, and the connector sleeve is equipped with
Connecting hole, the connector sleeve are connected with fixed link by rotation bolt rotation, and the rotation bolt is located in connecting hole, described solid
The fixed pole other end is fixedly connected with ring flange, and the flange side surface surrounding is uniformly provided with several fixed bolt holes.
As a kind of this practical preferred technical solution, fixed seat lower end surface is semicircular arc-shaped structure, under described
Fixing seat upper surface is semicircular arc-shaped structure.
As a kind of this practical preferred technical solution, the strut and fixed link are the Steel material of one-step die casting
Stiffening plate is made.
As a kind of this practical preferred technical solution, the upper thrust plate and lower thrust plate are convex structure.
As a kind of this practical preferred technical solution, fixed seat, lower fixed seat, connector sleeve and ring flange are
Steel material is made.
The utility model beneficial effect achieved is: this crankshaft axial positioning mechanism is fixed to connect by being equipped with ring flange
Connect that mode is secured, strut and fixed link are that the Steel material stiffening plate of one-step die casting is made, and have very strong rigidity, resistance to compression
Power is strong, is unlikely to deform, and using fixed link and connector sleeve rotation connection, realizes that strut is adjustable, can be to different model Crankshaft Machining
It is positioned, applied widely, upper thrust plate and lower thrust plate are conveniently replaceable installation, easy to use.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model part.
In figure: 1, strut；2, upper fixed seat；3, lower fixed seat；4, link bolt hole；5, connecting screw；6, coupling nut；
7, upper thrust plate；8, lower thrust plate；9, connector sleeve；10, connecting hole；11, bolt is rotated；12, fixed link；13, ring flange；14,
Fixed bolt hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-2, a kind of crankshaft axial positioning mechanism, including strut 1,1 lower end of strut are equipped with upper fixed seat 2, on
2 lower end of fixing seat is equipped with lower fixed seat 3, and upper fixed seat 2 and 3 both ends of lower fixed seat are respectively equipped with link bolt hole 4, upper fixation
Seat 2 and 3 both ends of lower fixed seat are detachably connected by connecting screw 5, and connecting screw 5 is located in link bolt hole 4, connection
5 other end of screw rod is threaded with coupling nut 6, and 2 lower end surface of upper fixed seat has been fitted and connected thrust plate 7, on lower fixed seat 3
End face has been fitted and connected lower thrust plate 8, and 1 upper end of strut is equipped with connector sleeve 9, and connector sleeve 9 is equipped with connecting hole 10, and connector sleeve 9 is logical
It crosses the rotation of rotation bolt 11 and is connected with fixed link 12, rotation bolt 11 is located in connecting hole 10, and 12 other end of fixed link is fixed to be connected
It is connected to ring flange 13,13 end face surrounding of ring flange is uniformly provided with several fixed bolt holes 14.
2 lower end surface of upper fixed seat is semicircular arc-shaped structure, and 3 upper surface of lower fixed seat is semicircular arc-shaped structure, strut 1 and solid
Fixed pole 12 is that the Steel material stiffening plate of one-step die casting is made, and has very strong rigidity, and compressive resistance is strong, is unlikely to deform, on
Thrust plate 7 and lower thrust plate 8 are convex structure, and upper fixed seat 2, lower fixed seat 3, connector sleeve 9 and ring flange 13 are steel
Material is made.
Specifically, positioning auxiliary device when this crankshaft axial positioning mechanism is as Crankshaft Machining, by ring flange 13 with
Process equipment is fixedly connected, and connection type is secured, in the middle part of crankshaft between upper thrust plate 7 and lower thrust plate 8, crankshaft respectively with
Upper thrust plate 7 and the rotation connection of lower thrust plate 8, are threadedly coupled by connecting screw 5 and coupling nut 6, it can be achieved that upper fixed seat 2
It is separated with lower fixed seat 3, the replacement and installation of thrust plate 7 and lower thrust plate 8 in convenience are revolved using fixed link 12 and connector sleeve 9
Turning connection, strut 1 is adjustable, finally rotate fixed using rotation bolt 11, it can be achieved that being positioned in production to a variety of different crankshafts,
Strut 1 and fixed link 12 are that the Steel material stiffening plate of one-step die casting is made, and have very strong rigidity, compressive resistance is strong, no
It is easily-deformable.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of crankshaft axial positioning mechanism, including strut (1), which is characterized in that strut (1) lower end is equipped with upper fixed seat
(2), fixed seat (2) lower end is equipped with lower fixed seat (3), and fixed seat (2) and lower fixed seat (3) both ends are distinguished
Equipped with link bolt hole (4), fixed seat (2) and lower fixed seat (3) both ends are detachably connected by connecting screw (5),
The connecting screw (5) is located in link bolt hole (4), and connecting screw (5) other end is threaded with connection spiral shell
Cap (6), fixed seat (2) lower end surface have been fitted and connected thrust plate (7), and lower fixed seat (3) the upper surface fitting connects
It is connected to lower thrust plate (8), strut (1) upper end is equipped with connector sleeve (9), and the connector sleeve (9) is equipped with connecting hole (10), institute
It states connector sleeve (9) to be connected with fixed link (12) by rotation bolt (11) rotation, the rotation bolt (11) is located at connecting hole
(10) in, fixed link (12) other end is fixedly connected with ring flange (13), and ring flange (13) end face surrounding is uniformly set
There are several fixed bolt holes (14).
2. a kind of crankshaft axial positioning mechanism according to claim 1, which is characterized in that fixed seat (2) lower end
Face is semicircular arc-shaped structure, and lower fixed seat (3) upper surface is semicircular arc-shaped structure.
3. a kind of crankshaft axial positioning mechanism according to claim 1, which is characterized in that the strut (1) and fixed link
It (12) is that the Steel material stiffening plate of one-step die casting is made.
4. a kind of crankshaft axial positioning mechanism according to claim 1, which is characterized in that the upper thrust plate (7) and under
Thrust plate (8) is convex structure.
5. a kind of crankshaft axial positioning mechanism according to claim 1, which is characterized in that fixed seat (2), lower solid
Reservation (3), connector sleeve (9) and ring flange (13) are that Steel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190218.8U CN208556775U (en) | 2018-07-26 | 2018-07-26 | A kind of crankshaft axial positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190218.8U CN208556775U (en) | 2018-07-26 | 2018-07-26 | A kind of crankshaft axial positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556775U true CN208556775U (en) | 2019-03-01 |
Family
ID=65448053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821190218.8U Expired - Fee Related CN208556775U (en) | 2018-07-26 | 2018-07-26 | A kind of crankshaft axial positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556775U (en) |
-
2018
- 2018-07-26 CN CN201821190218.8U patent/CN208556775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |