CN208895662U - A kind of high-efficiency cam axis major part keyway limiting device - Google Patents
A kind of high-efficiency cam axis major part keyway limiting device Download PDFInfo
- Publication number
- CN208895662U CN208895662U CN201821838097.3U CN201821838097U CN208895662U CN 208895662 U CN208895662 U CN 208895662U CN 201821838097 U CN201821838097 U CN 201821838097U CN 208895662 U CN208895662 U CN 208895662U
- Authority
- CN
- China
- Prior art keywords
- limiting device
- limited block
- major part
- tooling
- camshaft
- 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.)
- Active
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses a kind of high-efficiency cam axis major part keyway limiting devices, are related to machining equipment field；Including tooling ontology, the tooling body bottom portion is provided with tooling base, the tooling base upper end is provided with A limited block, A limiting device, B limited block and B limiting device, it is arranged on the A limiting device and B limiting device jagged, the A limited block and B limited block are separately positioned on the notch center on A limiting device and B limiting device, and B limited block one end is bonded the installation camshaft major part keyway end being arranged on tooling ontology；The utility model ensure that the clamping angle problem of camshaft, improve production efficiency.
Description
Technical field
The utility model relates to machining equipment field, specifically a kind of high-efficiency cam axis major part keyway limiting device.
Background technique
Camshaft is a component in piston engine.Its effect is to control the unlatching and closed action of valve.Though
So in four-stroke engine the revolving speed of camshaft be crankshaft half (in the two stroke engine revolving speed and crankshaft of camshaft
It is identical), but usually it revolving speed it is still very high, and need to bear very big torque, thus in designing to camshaft strong
The requirement of degree and support aspect is very high, and material is usually superior alloy steel or steel alloy.
This frock clamp is primarily adapted for use in the processing of our company 2.8L camshaft major part keyway (milling major part keyway process),
The design feature that such camshaft itself is combined in process, it is overproof for solving to be also easy to produce camshaft angle, it influences to process
The problem of quality, therefore a kind of new and effective camshaft major part keyway limiting device is had devised according to the characteristics of product itself.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency cam axis major part keyway limiting devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-efficiency cam axis major part keyway limiting device, including tooling ontology, the tooling body bottom portion are provided with work
Pedestal is filled, the tooling base upper end is provided with A limited block, A limiting device, B limited block and B limiting device, the A limit dress
It sets and is arranged jagged on B limiting device, the A limited block and B limited block are separately positioned on A limiting device and B limiting device
On notch center, B limited block one end is bonded the installation camshaft major part keyway end that is arranged on tooling ontology.
As a further solution of the present invention: the A limited block and A limiting device are wholely set and are fixed on tooling bottom
On seat.
The B limited block and B limiting device are wholely set and are fixed on tooling as a further solution of the present invention,
On pedestal.
The A limited block and B limited block are symmetricly set on tooling ontology as a further solution of the present invention,
On.
Fixation hole is provided on the tooling base as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that being filled by the way that limited block and limit are arranged in tooling
Set, limited block by the setting angle of the fixed camshaft of camshaft major part keyway, setting limiting device limit camshaft up and down
Position；The clamping efficiency in camshaft process is improved by above-mentioned setting, while ensure that camshaft setting angle, is solved
The overproof problem of angle of having determined, production efficiency improve 20% or more, reduce working strength, and bad product rate reduces 20%.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 high-efficiency cam axis major part keyway limiting device of embodiment.
Fig. 2 is the structural schematic diagram of 2 high-efficiency cam axis major part keyway limiting device of embodiment.
Fig. 3 is high-efficiency cam axis major part keyway limiting device clamping camshaft schematic diagram.
In figure: 1- tooling ontology, 2- tooling base, 3-A limited block, 4-A limiting device, 5- fixation hole, 6- camshaft, 7-
B limited block, 8-B limiting device.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
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
Please refer to Fig. 1~3, in the utility model embodiment 1, a kind of high-efficiency cam axis major part keyway limiting device, including
Tooling ontology 1,1 bottom of tooling ontology are provided with tooling base 2, and 2 upper end of tooling base is provided with A limited block 3, A
Jagged, the A limit is arranged on the A limiting device 4 and B limiting device 8 for limiting device 4, B limited block 7 and B limiting device 8
Position block 3 and B limited block 7 are separately positioned on the notch center on A limiting device 4 and B limiting device 8, the B limited block 7
One end is bonded the 6 major part keyway end of installation camshaft that is arranged on tooling ontology 1, the A limited block 3 and B limited block 7 be used for
Major part keyway cooperation on camshaft 6, the A limiting device 4 and B limiting device 8 are used to cooperate with 6 stub end of camshaft, convex
Wheel shaft 6 limits its setting angle and upper and lower installation site in the position of A limited block 3 and A limiting device 4, improves clamping efficiency,
Prevent clamping angle from deviation occur.
The A limited block 3 and A limiting device 4, which are wholely set, to be fixed on tooling base 2；
The B limited block 7 and B limiting device 8, which are wholely set, to be fixed on tooling base 2；
The A limited block 3 and B limited block 7 are symmetricly set on tooling ontology 1.
Embodiment 2
Please refer to Fig. 1~3, in the utility model embodiment 2, a kind of high-efficiency cam axis major part keyway limiting device, including
Tooling ontology 1,1 bottom of tooling ontology are provided with tooling base 2, and 2 upper end of tooling base is provided with A limited block 3, A
Jagged, the A limit is arranged on the A limiting device 4 and B limiting device 8 for limiting device 4, B limited block 7 and B limiting device 8
Position block 3 and B limited block 7 are separately positioned on the notch center on A limiting device 4 and B limiting device 8, the B limited block 7
One end is bonded the 6 major part keyway end of installation camshaft that is arranged on tooling ontology 1, the A limited block 3 and B limited block 7 be used for
Major part keyway cooperation on camshaft 6, the A limiting device 4 and B limiting device 8 are used to cooperate with 6 stub end of camshaft, convex
Wheel shaft 6 limits its setting angle and upper and lower installation site in the position of A limited block 3 and A limiting device 4, improves clamping efficiency,
Prevent clamping angle from deviation occur
The A limited block 3 and A limiting device 4, which are wholely set, to be fixed on tooling base 2；
The B limited block 7 and B limiting device 8, which are wholely set, to be fixed on tooling base 2；
The A limited block 3 and B limited block 7 are symmetricly set on tooling ontology 1；
Fixation hole 5 is provided on the tooling base 2 for being installed in workbench.
The working principle of the utility model is: by the way that limited block and limiting device are arranged in tooling, limited block passes through convex
The setting angle of the fixed camshaft of wheel shaft major part keyway, setting limiting device limit the upper and lower position of camshaft；It is set by above-mentioned
The clamping efficiency improved in camshaft process is set, while ensure that camshaft setting angle, solves that angle is overproof to ask
Topic.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of high-efficiency cam axis major part keyway limiting device, including tooling ontology (1), tooling ontology (1) the bottom setting
There are tooling base (2), which is characterized in that tooling base (2) upper end is provided with A limited block (3), A limiting device (4), B limit
Jagged, the A limited block is arranged on the A limiting device (4) and B limiting device (8) in position block (7) and B limiting device (8)
(3) and B limited block (7) is separately positioned on the notch center on A limiting device (4) and B limiting device (8), the B limit
Installation camshaft (6) major part keyway end that the fitting of block (7) one end is arranged on tooling ontology (1).
2. high-efficiency cam axis major part keyway limiting device according to claim 1, which is characterized in that the A limited block (3)
It is wholely set and is fixed on tooling base (2) with A limiting device (4).
3. high-efficiency cam axis major part keyway limiting device according to claim 1, which is characterized in that the B limited block (7)
It is wholely set and is fixed on tooling base (2) with B limiting device (8).
4. a kind of high-efficiency cam axis major part keyway limiting device a method according to any one of claims 1-3, which is characterized in that the A
Limited block (3) and B limited block (7) are symmetricly set on tooling ontology (1).
5. high-efficiency cam axis major part keyway limiting device according to claim 1, which is characterized in that the tooling base
(2) fixation hole (5) are provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838097.3U CN208895662U (en) | 2018-11-09 | 2018-11-09 | A kind of high-efficiency cam axis major part keyway limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838097.3U CN208895662U (en) | 2018-11-09 | 2018-11-09 | A kind of high-efficiency cam axis major part keyway limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895662U true CN208895662U (en) | 2019-05-24 |
Family
ID=66577678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821838097.3U Active CN208895662U (en) | 2018-11-09 | 2018-11-09 | A kind of high-efficiency cam axis major part keyway limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895662U (en) |
-
2018
- 2018-11-09 CN CN201821838097.3U patent/CN208895662U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102744356A (en) | Full-fiber bending-upsetting method for crank shaft | |
| CN208895662U (en) | A kind of high-efficiency cam axis major part keyway limiting device | |
| CN103272958A (en) | Automatic stamping-angle-variable overturning and clamping mechanism for stamping | |
| CN205165695U (en) | A mould structure for producing bearing inner race for aerogenerator | |
| CN204647113U (en) | A kind of lathe damping device | |
| CN102974932B (en) | Electrode holders | |
| CN205464368U (en) | AB pivot angle head spindle carrier is milled at high -speed longmen | |
| CN205289336U (en) | Steel pipe fastener frock of bending | |
| CN205111293U (en) | A frock for concave surface work piece | |
| CN201250850Y (en) | Cold-extrusion universal joint crossing shaft | |
| CN202447483U (en) | Stamping die | |
| CN206636871U (en) | Range-adjustable rotation stop oil cylinder | |
| CN204940545U (en) | A kind of connector of adjustable steel structure | |
| CN205937875U (en) | Butterfly valve | |
| CN205324885U (en) | Full -automatic multi -functional two -way beveler | |
| CN208280998U (en) | A kind of trihedral camshaft | |
| CN106744273A (en) | The hanging apparatus of flywheel shell of engine | |
| CN204603798U (en) | The honeycomb type structure of toolroom machine basic machine | |
| CN204472895U (en) | A kind of beach buggy front-wheel dip angle adjusting mechanism | |
| CN204805302U (en) | Two lantern ring transmission connecting rods of cold -heading shaping | |
| CN204276901U (en) | The mould of a kind of high position precision and mechanical performance | |
| CN204724949U (en) | A kind of engine cylinder cover oil injector hole combination cutter | |
| CN204976086U (en) | Machine tooling lateral pin cap top clamp utensil | |
| CN204525159U (en) | Foundry goods camshaft machining center positioner | |
| CN204384703U (en) | A kind ofly prevent the suspension rod anchor ear producing relative motion between suspension rod and anchor ear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |