CN108080466A - Pillar roll type channelling machine cam - Google Patents
Pillar roll type channelling machine cam Download PDFInfo
- Publication number
- CN108080466A CN108080466A CN201711325782.6A CN201711325782A CN108080466A CN 108080466 A CN108080466 A CN 108080466A CN 201711325782 A CN201711325782 A CN 201711325782A CN 108080466 A CN108080466 A CN 108080466A
- Authority
- CN
- China
- Prior art keywords
- bearing
- cam
- cam sleeve
- baffle ring
- bearing body
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of pillar roll type channelling machine cams, including cam sleeve, the cam sleeve periphery is presented a theatrical performance as the last item on a programme equipped with slot rolling, and at least one bearing is set in the cam sleeve, the outside of the bearing is equipped with end ring, and the end ring is mounted in the cam sleeve；The bearing include inner bearing body, be set with outer bearing body in the inner bearing external week, between the inner bearing body and the outer bearing body /V be disposed with roller；The present invention is equipped with bearing in cam sleeve, the connection of cam sleeve and camshaft is realized by bearing, when driving pipe fitting and cam synchronous rotation by the cooperation of concave wheel and frictional force again, due to the presence of bearing, it no longer needs using frictional force camshaft to be driven to rotate synchronously, the synchronous rotation that cam sleeve and slot rolling are presented a theatrical performance as the last item on a programme can be realized, and then form rolling annular groove in tube surface, power consumption is small, cam is improved with concave wheel synchronism, the rolling non-type phenomenon of annular groove, reduces useless part rate caused by avoiding speed discrepancy.
Description
Technical field
The present invention relates to channelling machine parts technical field more particularly to a kind of pillar roll type channelling machine cams.
Background technology
Cam is one of important component that slot rolling technique is completed on channelling machine.In slot rolling, cam coordinates with concave wheel, clamping
Pipe fitting, under the driving of power part, concave wheel generation is rotating, and by the frictional force between concave wheel and cam and pipe fitting, drives
Pipe fitting and cam rotate synchronously, and complete the slot rolling of pipe fitting.The cam used at present is an integral structure, that is, includes being sleeved on
Cam sleeve on camshaft is formed with to roll the raised land of pipe fitting in the outer surface of cam sleeve.Cam sleeve and camshaft
Intimate surface contact, by concave wheel drive cam rotation when, camshaft also rotates synchronously, thus between camshaft and cam sleeve according to
Frictionally is driven, and consumption power is big, is easily occurred difference in rotation between concave wheel, and then is influenced being smoothed out for slot rolling.
The content of the invention
The technical problems to be solved by the invention are to provide the pillar roll type channelling machine that a kind of rotation is flexible, resistance is small and use
Cam.
In order to solve the above technical problems, the technical scheme is that：Pillar roll type channelling machine cam, including cam
Set, the cam sleeve periphery presents a theatrical performance as the last item on a programme equipped with slot rolling, at least one bearing is set in the cam sleeve, is set on the outside of the bearing
There is end ring, the end ring is mounted in the cam sleeve；
The bearing includes inner bearing body, is set with outer bearing body, the inner bearing body and institute in the inner bearing external week
/V is disposed with roller between stating outer bearing body.
As preferred technical solution, the inner bearing body both ends are respectively equipped with outwardly extending inner baffle ring platform, described outer
Bearing body both ends are respectively equipped with the outer baffle ring platform to extend internally, and the roller /V is arranged in the inner baffle ring platform being oppositely arranged
Between the outer baffle ring platform.
As preferred technical solution, the end ring includes baffle ring body, described to be equipped with baffle ring easy to operation
Opening, the baffle ring body end of the baffle ring opening both sides are equipped with inwardly protruded blocked ear.
As preferred technical solution, mounting hole is correspondingly provided with through the blocked ear.
As the improvement to above-mentioned technical proposal, the bearing is arranged to two, and two bearings are set in described side by side
In cam sleeve.
By adopting the above-described technical solution, pillar roll type channelling machine cam, including cam sleeve, outside the cam sleeve
Week presents a theatrical performance as the last item on a programme equipped with slot rolling, at least one bearing is set in the cam sleeve, the outside of the bearing is equipped with end ring, described
End ring is mounted in the cam sleeve；The bearing includes inner bearing body, is set in the inner bearing external week outer
Bearing body, between the inner bearing body and the outer bearing body /V be disposed with roller；The beneficial effects of the invention are as follows：In cam
Bearing is equipped in set, the connection of cam sleeve and camshaft, then the cooperation driving tube by concave wheel and frictional force are realized by bearing
When part and cam rotate synchronously, due to the presence of bearing, it is no longer necessary to using frictional force camshaft be driven to rotate synchronously, you can
Realize the synchronous rotation that cam sleeve and slot rolling are presented a theatrical performance as the last item on a programme, and then rolling annular groove formed in tube surface, power consumption is small, cam with it is recessed
It takes turns synchronism to improve, the rolling non-type phenomenon of annular groove, reduces useless part rate caused by avoiding speed discrepancy.
Description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural perspective of the embodiment of the present invention；
Fig. 2 is the stereogram of other direction of the embodiment of the present invention；
Fig. 3 is the structure diagram of cam sleeve of the embodiment of the present invention；
Fig. 4 is the structure diagram of bearing of the embodiment of the present invention；
Fig. 5 is the structure diagram of end ring of the embodiment of the present invention；
In figure：1- cam sleeves；2- slot rollings are presented a theatrical performance as the last item on a programme；3- bearings；31- inner bearing bodies；32- outer bearing bodies；33- rollers；In 34-
Baffle ring platform；35- outer baffle ring platforms；4- end rings；41- baffle ring bodies；42- baffle ring openings；43- blocked ears；44- mounting holes.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only explanation is passed through
Mode describes some exemplary embodiments of the present invention.Undoubtedly, those of ordinary skill in the art will recognize,
In the case of without departing from the spirit and scope of the present invention, described embodiment can be repaiied with a variety of modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figure 1, Figure 2 and Figure 3, pillar roll type channelling machine cam is mounted on by camshaft on channelling machine, tool
Body includes cam sleeve 1, and 1 periphery of cam sleeve is equipped with slot rolling and presents a theatrical performance as the last item on a programme 2, and it 2 is integral type that the cam sleeve 1 and the slot rolling, which are presented a theatrical performance as the last item on a programme,
Structure, the slot rolling is presented a theatrical performance as the last item on a programme 2 to be coordinated with concave wheel, completes the slot rolling of pipe fitting.
The present embodiment is set at least one bearing 3 in the cam sleeve 1, and the bearing 3 is arranged to two, described in two
Bearing 3 is set in side by side in the cam sleeve 1.The setting of 3 quantity of bearing, can according to the length of the cam sleeve 1 into
The appropriate adjustment of row, it is not limited to the quantity that the present embodiment is recorded.
As shown in Figure 1, Figure 2 and Figure 4, the bearing 3 includes inner bearing body 31, and 31 periphery of inner bearing body is set with outer
Bearing body 32, between the inner bearing body 31 and the outer bearing body 32 /V be disposed with roller 33,31 liang of the inner bearing body
End is respectively equipped with outwardly extending inner baffle ring platform 34, and 32 both ends of outer bearing body are respectively equipped with the outer baffle ring platform to extend internally
35,33 /V of roller is arranged between the inner baffle ring platform 34 being oppositely arranged and the outer baffle ring platform 35.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the outside of the bearing 3 is equipped with end ring 4, and the end ring 4 is mounted
In in the cam sleeve 1, the end ring 4 includes baffle ring body 41, described to be equipped with baffle ring opening 42 easy to operation, institute
41 end of baffle ring body for stating 42 both sides of baffle ring opening is equipped with inwardly protruded blocked ear 43, is set through the blocked ear 43 correspondence
There is mounting hole 44.The setting of the end ring 4 can prevent from moving outside bearing 3, and use is more stablized.The baffle ring opening 42
Setting, the assembling for each several part of being more convenient for.
The present invention is equipped with bearing 3 in cam sleeve 1, and the connection of cam sleeve 1 and camshaft is realized by bearing 3, then passes through
When the cooperation driving pipe fitting and cam of concave wheel and frictional force rotate synchronously, due to the presence of bearing 3, it is no longer necessary to utilize frictional force
Camshaft to be driven to rotate synchronously, you can realize cam sleeve 1 and slot rolling present a theatrical performance as the last item on a programme 2 synchronous rotation, and then formed in tube surface
Annular groove is rolled, power consumption is small, and cam is improved with concave wheel synchronism, and rolling annular groove is non-type existing caused by avoiding speed discrepancy
As reducing useless part rate.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. pillar roll type channelling machine cam, it is characterised in that：Including cam sleeve, the cam sleeve periphery is equipped with slot rolling pressure
Platform, at least one bearing is set in the cam sleeve, and the outside of the bearing is equipped with end ring, the end ring /V
It is installed in the cam sleeve；
The bearing includes inner bearing body, is set with outer bearing body the inner bearing external week, the inner bearing body with it is described outer
/V is disposed with roller between bearing body.
2. pillar roll type channelling machine cam as described in claim 1, it is characterised in that：The inner bearing body both ends difference
Equipped with outwardly extending inner baffle ring platform, the outer bearing body both ends are respectively equipped with the outer baffle ring platform to extend internally, the roller limit
Position is arranged between the inner baffle ring platform being oppositely arranged and the outer baffle ring platform.
3. pillar roll type channelling machine cam as described in claim 1, it is characterised in that：The end ring includes baffle ring
Body, described to be equipped with baffle ring opening easy to operation, the baffle ring body end of the baffle ring opening both sides is equipped with inwardly
The blocked ear of protrusion.
4. pillar roll type channelling machine cam as claimed in claim 3, it is characterised in that：It is correspondingly provided with through the blocked ear
Mounting hole.
5. the pillar roll type channelling machine cam as described in Claims 1-4 any claim, it is characterised in that：It is described
Bearing is arranged to two, and two bearings are set in side by side in the cam sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325782.6A CN108080466A (en) | 2017-12-13 | 2017-12-13 | Pillar roll type channelling machine cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325782.6A CN108080466A (en) | 2017-12-13 | 2017-12-13 | Pillar roll type channelling machine cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108080466A true CN108080466A (en) | 2018-05-29 |
Family
ID=62175208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325782.6A Pending CN108080466A (en) | 2017-12-13 | 2017-12-13 | Pillar roll type channelling machine cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253213A (en) * | 2019-05-21 | 2019-09-20 | 中外建安装有限公司 | Groove processing and its mounting process |
-
2017
- 2017-12-13 CN CN201711325782.6A patent/CN108080466A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253213A (en) * | 2019-05-21 | 2019-09-20 | 中外建安装有限公司 | Groove processing and its mounting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |