CN206483838U - A kind of special three axles automatic flattening machine of camshaft - Google Patents
A kind of special three axles automatic flattening machine of camshaft Download PDFInfo
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- CN206483838U CN206483838U CN201720176788.0U CN201720176788U CN206483838U CN 206483838 U CN206483838 U CN 206483838U CN 201720176788 U CN201720176788 U CN 201720176788U CN 206483838 U CN206483838 U CN 206483838U
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- bottom roller
- roller axle
- camshaft
- axle
- axis
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Abstract
The utility model discloses a kind of special three axles automatic flattening machine of camshaft, including pressing device and bearing device, and camshaft to be aligned is pressed on bearing device by the pressing device；The pressing device has frame, compressed oil cylinder, guiding mechanism, movable base plate and upper roller shaft, the bearing device has reducing motor and rotatable first bottom roller axle and the second bottom roller axle, the axis of the upper roller shaft is located at the middle of the axis of the first bottom roller axle and the second bottom roller axle, the upper roller shaft, the first bottom roller axle and the second bottom roller axle with camshaft to be aligned is tangent supports.The utility model can disposably complete the automatic flattening to camshaft, low with labor intensity, the characteristics of operative skill requires low and high production efficiency.
Description
Technical field
The utility model is related to equipment for straightening field, and in particular to be a kind of special three axles automatic flattening machine of camshaft.
Background technology
Camshaft is as auto parts machinery, and its consumption is quite big, is substantially in the past after camshaft forging molding or heat treatment,
Through examining the overproof camshaft of bending to turn straight process, aligning is that rotation detects bending position on rotating mechanism, is then existed again
Repeatedly aligned on rubbing machine.
Due to needing to be divided into several operating procedures of detection and aligning, it has labor intensity big, operative skill requirement compared with
High shortcoming.And in straightening process, have impression to material, do not reach the requirement of surface smoothness so that whole process has
Have the shortcomings that low production efficiency, the quality of production are low, seriously hinder the development of productivity.
In view of this, the present inventor has then for the drawbacks described above further investigation of camshaft straightening process in the prior art
This case is produced.
Utility model content
Main purpose of the present utility model is to provide a kind of camshaft special three axles automatic flattening machine, and it can be disposable
The automatic flattening to camshaft is completed, operative skill require low and production efficiency high the characteristics of low with labor intensity.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of special three axles automatic flattening machine of camshaft, wherein, including pressing device and bearing device, the pressing device will
Camshaft to be aligned is pressed on bearing device；
The pressing device has frame, compressed oil cylinder, guiding mechanism, movable base plate and upper roller shaft, the movable base plate
Moved up and down under the guiding of guiding mechanism, the movable base plate is connected with the piston rod of compressed oil cylinder, and the upper roller shaft is rotatable
It is connected to below movable base plate, the axis of the upper roller shaft is parallel with the axis direction of camshaft to be aligned；
The bearing device has reducing motor and rotatable first bottom roller axle and the second bottom roller axle, the deceleration
Motor the first bottom roller axle of drive is rotated, and the first bottom roller axle and the second bottom roller axle are that structure is identical, and are in together for axis
Being arranged side by side on one horizontal line；Axis of the axis of the first bottom roller axle and the second bottom roller axle with camshaft to be aligned
Direction is parallel, and the minimum range between the first bottom roller axle and the second bottom roller axle is less than the diameter of camshaft to be aligned；
The axis of the upper roller shaft is located at the middle of the axis of the first bottom roller axle and the second bottom roller axle, the upper roller
Axle, the first bottom roller axle and the second bottom roller axle with camshaft to be aligned is tangent supports.
Further, the bearing device also has drive sprocket, driven sprocket and roller chain, the drive sprocket and the electricity that slows down
Machine is connected, and the drive sprocket is connected by roller chain with driven sprocket transmission, and the driven sprocket is connected with the first bottom roller axle,
The second bottom roller axle position is between the first bottom roller axle and drive sprocket.
Further, the bearing device also have lower template, two groups of bearing blocks and two groups of rolling bearings, the reducing motor and
Two groups of bearing blocks are each attached in lower template, and the first bottom roller axle and the second bottom roller axle are respectively by one group of rolling bearing
It is rotatably connected on bearing block.
Further, the pressing device also has cope plate, and the cope plate is fixed on below movable base plate, is set on the cope plate
Bearing block is equipped with, the upper roller shaft is rotatably connected on bearing block by a bearing.
Further, the first bottom roller axle and the second bottom roller axle have been respectively formed on several spaced first alignings
First aligning part of part, the first bottom roller axle and the second bottom roller axle is in identical position；Shape on the upper roller shaft
Into having several spaced the second aligning parts, adjacent first aligning part on the first bottom roller axle or the second bottom roller axle
Between medium position to that should have one second on a upper roller shaft aligning part, the spacing of adjacent second aligning part and adjacent the
The spacing of one aligning part is equal.
Further, the first aligning part and the second aligning part are the annular element for protruding from axis body, the first aligning
The axis body diameter at position is more than other positions where part.
After said structure, the special three axles automatic flattening machine of a kind of camshaft that the utility model is related to, its is targeted
Object be forged by camshaft, be heat-treated after the camshaft with certain flexural deformation that is formed.
The utility model to camshaft when being aligned, it is only necessary to which camshaft to be aligned is placed on into the first of rotation
Between bottom roller axle and the second bottom roller axle, due between camshaft to be aligned and the first bottom roller axle and the second bottom roller axle
Frictional force, the second bottom roller axle can equally rotate.
Then the pressing device is under the driving of compressed oil cylinder, and movable base plate is moved downward, and upper roller shaft is supported and treated
On the camshaft of aligning, this is compaction step；During compression, the first bottom roller axle and the second bottom roller axle are combined with
Rotate, this is Bending Rotation step；Under the driving again of compressed oil cylinder, movable base plate is moved upwards, and this upper roller shaft leaves
Camshaft to be aligned, this is to retract release step.After such three steps are completed, that is, complete and camshaft is rectified
Directly.
Compared with prior art, the utility model is disposably automatically performed camshaft automatic flattening, solves axial workpiece
Flexural deformation is produced in forging, heat treatment process, qualified products is processed with small diameter, improves stock utilization, is improved
Productivity ratio simultaneously reduces cost.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram that the utility model is related to a kind of special three axles automatic flattening machine of camshaft.
Fig. 2 is the side view that the utility model is related to a kind of special three axles automatic flattening machine of camshaft.
Fig. 3 is the structural representation of bearing device part in the utility model.
In figure：
Pressing device -1；Frame -11；Compressed oil cylinder -12；
Guiding mechanism -13；Movable base plate -14；Upper roller shaft -15；
Cope plate -16；Bearing block -161；Bearing -162；
Bearing device -2；Reducing motor -21；First bottom roller axle -22；
Second bottom roller axle -23；Drive sprocket -24；Driven sprocket -25；
Roller chain -26；Lower template -27；Bearing block -271；
Rolling bearing -272；Camshaft -3 to be aligned；First aligning part -41；
Second aligning part -42.
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
As shown in Figure 1 to Figure 3, the special three axles automatic flattening machine of a kind of camshaft that the utility model is related to, including compress
Camshaft 3 to be aligned is pressed on bearing device 2 by device 1 and bearing device 2, the pressing device 1.
As depicted in figs. 1 and 2, the pressing device 1 has frame 11, compressed oil cylinder 12, guiding mechanism 13, movable base plate 14
And upper roller shaft 15, the movable base plate 14 moves up and down under the guiding of guiding mechanism 13, and the movable base plate 14 is with compressing oil
The piston rod of cylinder 12 is connected, and the upper roller shaft 15 is rotatably connected below movable base plate 14, the axis of the upper roller shaft 15 with
The axis direction of camshaft 3 to be aligned is parallel.
As shown in figures 1 and 3, the bearing device 2 has reducing motor 21 and rotatable first bottom roller axle 22
With the second bottom roller axle 23, the reducing motor 21 drives the first bottom roller axle 22 to rotate, the first bottom roller axle 22 and second time rolling
Wheel shaft 23 is that structure is identical, and is in being arranged side by side in same horizontal line for axis；Under the first bottom roller axle 22 and second
The axis of roller shaft 23 is parallel with the axis direction of camshaft 3 to be aligned, the first bottom roller axle 22 and the second bottom roller axle
Minimum range between 23 is less than the diameter of camshaft 3 to be aligned.
The axis of the upper roller shaft 15 is located at the middle of the axis of the first bottom roller axle 22 and the second bottom roller axle 23, should
Upper roller shaft 15, the first bottom roller axle 22 and the second bottom roller axle 23 with camshaft 3 to be aligned is tangent supports.
A kind of special three axles automatic flattening machine of camshaft and automatic flattening method that the utility model is related to, its is targeted
Object be forged by camshaft, be heat-treated after the camshaft with certain flexural deformation that is formed.
The utility model to camshaft when being aligned, it is only necessary to which camshaft to be aligned is placed on into the first of rotation
Between the bottom roller axle 23 of bottom roller axle 22 and second, due to camshaft to be aligned and the first bottom roller axle 22 and the second bottom roller
Frictional force between axle 23, the second bottom roller axle 23 can equally rotate.Then, the pressing device 1 is in compressed oil cylinder 12
Driving under, movable base plate 14 is moved downward, and upper roller shaft 15 is supported on camshaft to be aligned, and this is compaction step；
During compression, the rotation of the first bottom roller axle 22 and the second bottom roller axle 23 is combined with, this is Bending Rotation step；
Under the driving again of compressed oil cylinder 12, movable base plate 14 is moved upwards, and this upper roller shaft 15 leaves camshaft 3 to be aligned, and this is
Retract release step.After such three steps are completed, that is, complete the aligning to camshaft.
As shown in figure 3, being used as a kind of specific drive mechanism between the bottom roller axle 22 of reducing motor 21 and first, the support
Device 2 also has drive sprocket 24, driven sprocket 25 and roller chain 26, and the drive sprocket 24 is connected with reducing motor 21, should
Drive sprocket 24 is connected by roller chain 26 with the transmission of driven sprocket 25, the driven sprocket 25 and the phase of the first bottom roller axle 22
Even, the second bottom roller axle 23 is located between the first bottom roller axle 22 and drive sprocket 24.
As shown in figure 3, the bearing device 2 also has lower template 27, two groups of bearing blocks 271 and two groups of rolling bearings 272,
The reducing motor 21 and two groups of bearing blocks 271 are each attached in lower template 27, the first bottom roller axle 22 and the second bottom roller axle
23 are rotatably connected on bearing block 271 by one group of rolling bearing 272 respectively.
As shown in Fig. 2 the pressing device 1 also has cope plate 16, the cope plate 16 is fixed on the lower section of movable base plate 14, should
Bearing block 161 is provided with cope plate 16, the upper roller shaft 15 is rotatably connected on bearing block 161 by a bearing 162.
As shown in Figures 2 and 3, if the first bottom roller axle 22 and the second bottom roller axle 23 be respectively formed on it is spaced
First aligning part 41 of dry the first aligning part 41, the first bottom roller axle 22 and the second bottom roller axle 23 is in identical
Position；Spaced several the second aligning parts 42, the first bottom roller axle 22 or the second are formed with the upper roller shaft 15
A second aligning portion of the medium position to that should have on upper roller shaft 15 between adjacent first aligning part 41 on bottom roller axle 23
Part 42, the spacing of adjacent second aligning part 42 is equal with the spacing of the adjacent first aligning part 41.
In the specific implementation, the first aligning aligning part 42 of part 41 and second is the ring part for protruding from axis body
Part, the axis body diameter at the first aligning part 41 place position is more than other positions.In actually shaping, the first aligning part 41
It is integral type structure with the second aligning part 42 and axis body, simply the diameter at whole other positions of roller shaft is less than aligning part
Partial diameter.
To sum up, compared with prior art, the utility model is disposably automatically performed camshaft automatic flattening, solves axle class
Part produces flexural deformation in forging, heat treatment process, processes qualified products with small diameter, improves stock utilization,
Improve productivity ratio and reduce cost.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (6)
1. a kind of special three axles automatic flattening machine of camshaft, it is characterised in that including pressing device and bearing device, compression dress
Put and camshaft to be aligned is pressed on bearing device；
The pressing device has frame, compressed oil cylinder, guiding mechanism, movable base plate and upper roller shaft, and the movable base plate is being led
Moved up and down under to the guiding of mechanism, the movable base plate is connected with the piston rod of compressed oil cylinder, and the upper roller shaft is rotatably connected
Below movable base plate, the axis of the upper roller shaft is parallel with the axis direction of camshaft to be aligned；
The bearing device has reducing motor and rotatable first bottom roller axle and the second bottom roller axle, the reducing motor
The first bottom roller axle is driven to rotate, the first bottom roller axle and the second bottom roller axle are that structure is identical, and are in same water for axis
Being arranged side by side on horizontal line；Axis direction of the axis of the first bottom roller axle and the second bottom roller axle with camshaft to be aligned
Parallel, the minimum range between the first bottom roller axle and the second bottom roller axle is less than the diameter of camshaft to be aligned；
The axis of the upper roller shaft is located at the middle of the axis of the first bottom roller axle and the second bottom roller axle, the upper roller shaft,
First bottom roller axle and the second bottom roller axle with camshaft to be aligned is tangent supports.
2. a kind of special three axles automatic flattening machine of camshaft as claimed in claim 1, it is characterised in that the bearing device also has
There are drive sprocket, driven sprocket and roller chain, the drive sprocket is connected with reducing motor, the drive sprocket passes through roller chain
It is connected with driven sprocket transmission, the driven sprocket is connected with the first bottom roller axle, and the second bottom roller axle position is in the first bottom roller
Between axle and drive sprocket.
3. a kind of special three axles automatic flattening machine of camshaft as claimed in claim 1, it is characterised in that the bearing device also has
There are lower template, two groups of bearing blocks and two groups of rolling bearings, the reducing motor and two groups of bearing blocks are each attached in lower template, should
First bottom roller axle and the second bottom roller axle are rotatably connected on bearing block by one group of rolling bearing respectively.
4. a kind of special three axles automatic flattening machine of camshaft as claimed in claim 1, it is characterised in that the pressing device also has
There is cope plate, the cope plate is fixed on below movable base plate, be provided with bearing block on the cope plate, the upper roller shaft passes through an axle
Hold and be rotatably connected on bearing block.
5. a kind of special three axles automatic flattening machine of camshaft as claimed in claim 1, it is characterised in that the first bottom roller axle
Several spaced the first aligning parts, the first bottom roller axle and second time rolling have been respectively formed on the second bottom roller axle
First aligning part of wheel shaft is in identical position；Several spaced the second aligning portions are formed with the upper roller shaft
On part, the first bottom roller axle or the second bottom roller axle it is adjacent first aligning part between medium position to that should have on upper roller shaft
One second aligning part, the spacing of adjacent second aligning part is equal with the spacing of the adjacent first aligning part.
6. a kind of special three axles automatic flattening machine of camshaft as claimed in claim 5, it is characterised in that the first aligning part
It is the annular element that protrudes from axis body with the second aligning part, the axis body diameter at position is more than other where the first aligning part
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176788.0U CN206483838U (en) | 2017-02-27 | 2017-02-27 | A kind of special three axles automatic flattening machine of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176788.0U CN206483838U (en) | 2017-02-27 | 2017-02-27 | A kind of special three axles automatic flattening machine of camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206483838U true CN206483838U (en) | 2017-09-12 |
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ID=59762811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176788.0U Active CN206483838U (en) | 2017-02-27 | 2017-02-27 | A kind of special three axles automatic flattening machine of camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206483838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670266A (en) * | 2017-02-27 | 2017-05-17 | 福建恒劲科博测控技术有限公司 | Three-shaft automatic straightening machine special for cam shaft and automatic straightening method |
-
2017
- 2017-02-27 CN CN201720176788.0U patent/CN206483838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670266A (en) * | 2017-02-27 | 2017-05-17 | 福建恒劲科博测控技术有限公司 | Three-shaft automatic straightening machine special for cam shaft and automatic straightening method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Three-shaft automatic straightening machine special for cam shaft and automatic straightening method Effective date of registration: 20180223 Granted publication date: 20170912 Pledgee: Fujian Straits bank, Limited by Share Ltd, Quanzhou science and Technology Branch Pledgor: Fujian Hengjin Kebo Measurement & ControlCo., Ltd. Registration number: 2018350000022 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362005 Chang Bei Road, Jiangnan hi tech electronic information industry zone, Licheng District, Quanzhou, Fujian Patentee after: Fujian Hengjin Technology Co.,Ltd. Address before: 362005 Chang Bei Road, Jiangnan hi tech electronic information industry zone, Licheng District, Quanzhou, Fujian Patentee before: FUJIAN HENGJIN KEBO MEASUREMENT CONTROL TECHNOLOGY Co.,Ltd. |