CN206263052U - A kind of general rotation building mortion of conical thin-wall revolving meber - Google Patents
A kind of general rotation building mortion of conical thin-wall revolving meber Download PDFInfo
- Publication number
- CN206263052U CN206263052U CN201621348158.9U CN201621348158U CN206263052U CN 206263052 U CN206263052 U CN 206263052U CN 201621348158 U CN201621348158 U CN 201621348158U CN 206263052 U CN206263052 U CN 206263052U
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- CN
- China
- Prior art keywords
- ring
- spinning
- jacking block
- blank
- roller
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of general rotation building mortion of conical thin-wall revolving meber, jacking block including core and for compressing blank, core is truncated cone-shaped, the stub end of core is fixedly connected with the main shaft of spinning machine, the microcephaly of core rectifies to jacking block, feature is that rotating mechanism is coaxially arranged with jacking block, and two groups of spinning rod assemblys being symmetrical set are hinged with rotating mechanism, and spinning rod assembly is hinged with the spinning roller frame in spinning machine；Advantage is when general rotation shaping is carried out to blank, it is linear contact lay between spinning rod assembly and blank, instead of the point contact between spinning roller and blank during the general rotation of tradition shapes, be capable of achieving big drawing than conical thin-wall revolving meber it is once-forming, design cost and difficulty of processing are reduced, while improve production efficiency；Additionally, the general rotation building mortion can be mounted directly in the case where spinning machine existing structure is not changed and use.
Description
Technical field
The utility model is related to be processed into circular plate the device of conical thin-wall revolving meber, more particularly to a kind of taper is thin
The general rotation building mortion of wall revolving meber.
Background technology
The general rotation shaping of current conical thin-wall revolving meber is the core that plate blank is pressed abd fixed on spinning machine by jacking block
On mould, while blank is rotated around machine tool chief axis, blank is pressurizeed by spinning roller, be allowed to produce local plastic deformation and obtain
Conical thin-wall revolving meber, its topmost feature is that the thickness of blank is held essentially constant or slightly reduces in forming process.
But when the conical thin-wall revolving meber to be shaped drawing than it is larger when, then to be shaped by multi-pass spinning, which increase rotation
The complexity of movement locus, processing difficulties are taken turns, and also reduces production efficiency.
The content of the invention
Technical problem to be solved in the utility model be to provide it is a kind of can once-forming larger drawing than taper it is thin
Wall revolving meber, and processing is simple, the general rotation building mortion of production efficiency conical thin-wall revolving meber high.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of general rotation of conical thin-wall revolving meber
Building mortion, including core and the jacking block for compressing blank, described core are truncated cone-shaped, the stub end of described core with
The main shaft of spinning machine is fixedly connected, and the microcephaly of described core rectifies to described jacking block, is coaxially arranged with described jacking block
Rotating mechanism, is hinged with two groups of spinning rod assemblys being symmetrical set on described rotating mechanism, described spinning rod assembly with
Spinning roller frame in spinning machine is hinged.
Further, described rotating mechanism includes that outer ring, inner ring, retainer and multiple are uniformly embedded in described holding
Roller in frame, described inner ring is co-axially located in described outer ring, and described retainer is arranged on described inner ring and institute
Between the outer ring stated, described roller inner surface respectively with described outer ring, the outer surface of described inner ring are in contact, described
Inner ring and described outer ring between be provided with axial positioning mechanism, described inner ring is coaxial be set on described jacking block and with
Described jacking block interference fit, when described jacking block presses blank, has gap between the end face and blank of described outer ring.
Further, when described jacking block presses blank, the gap width between the end face and blank of described outer ring is
0.5~2mm.
Further, described inner ring and the mating surface of described jacking block are taper, facilitate the dress between jacking block and inner ring
Match somebody with somebody, while the gap width between the end face and blank of convenient adjustment outer ring.
Further, described axial positioning mechanism includes centring ring, and the inner surface setting of described outer ring has locating ring
Groove, described roller is arranged in described positioning ring groove, the width of described positioning ring groove and the width phase of described roller
Matching, the outer surface of described inner ring has been wholely set positioning convex ring, one end phase of described positioning convex ring and described roller
Support, described centring ring coaxial sleeve on described inner ring and with described inner ring interference fit, described centring ring is located at institute
The other end of the roller stated.
Further, described spinning rod assembly includes pitman and roller bearing, fixed on the outer circumference surface of described outer ring
Hangers is provided with, one end of described pitman is hinged with described hangers, the other end and spinning machine of described pitman
In spinning roller frame be hinged, described roller bearing axle is connected in described pitman and parallel with described pitman.
Further, one end of described pitman has been wholely set the first mounting seat, is set in the first described mounting seat
Installing blind is equipped with, the two ends of described roller bearing have been wholely set connecting shaft respectively, and the connecting shaft of described roller bearing one end passes through
Bearing is arranged in described installing blind, and the other end of described pitman has been wholely set the second mounting seat, and described the
Installation through-hole is provided with two mounting seats, coupled logical fluting is provided with described installation through-hole, described roller bearing is another
The connecting shaft of one end is arranged in described installation through-hole by bearing, and the outer end of described installation through-hole is screwed hole, institute
It is bolted with push rod in the screwed hole stated, described push rod is penetrated in described installation through-hole and offseted with described connecting shaft；Should
Structure facilitates dismounting of the roller bearing on pitman, while can prevent roller bearing from axial float occurring on pitman by push rod.
Compared with prior art, the utility model has the advantages that due to being coaxially arranged with rotating mechanism, whirler on jacking block
Two groups of spinning rod assemblys being symmetrical set are hinged with structure, when general rotation shaping is carried out to blank, spinning rod assembly and blank
Between be linear contact lay, instead of tradition it is general rotation shaping between spinning roller and blank point contact, be capable of achieving big drawing than taper
Thin-walled revolving meber it is once-forming, design cost and difficulty of processing are reduced, while improve production efficiency；Additionally, the general rotation
Building mortion can be mounted directly in the case where spinning machine existing structure is not changed and use.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is working state schematic representation of the present utility model；
Fig. 3 is the decomposing schematic representation of rotating mechanism of the present utility model；
Fig. 4 is the sectional view of rotating mechanism of the present utility model；
Fig. 5 is the decomposing schematic representation of spinning rod assembly of the present utility model；
Fig. 6 is the sectional view of spinning rod assembly of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As illustrated, a kind of general rotation building mortion of conical thin-wall revolving meber, including core 1 and for compressing blank 100
Jacking block 2, core 1 is truncated cone-shaped, the stub end of core 1 and the main shaft of spinning machine（Do not shown in figure）It is fixedly connected, core 1
Microcephaly rectifies to jacking block 2, is coaxially arranged with rotating mechanism on jacking block 2, and rotating mechanism includes outer ring 3, inner ring 4, retainer 5 and many
Individual to be uniformly embedded the roller 6 in retainer 5, inner ring 4 is co-axially located in outer ring 3, and retainer 5 is arranged on inner ring 4 and outer ring 3
Between, the inner surface respectively with outer ring 3 of roller 6, the outer surface of inner ring 4 are in contact, and axial direction is provided between inner ring 4 and outer ring 3
Detent mechanism, axial positioning mechanism includes centring ring 11, and the inner surface setting of outer ring 3 has positioning ring groove（Do not marked in figure）, rolling
Post 6 is arranged in positioning ring groove, and width and the width of roller 6 of positioning ring groove match, and the outer surface of inner ring 4 has been wholely set
Positioning convex ring 41, positioning convex ring 41 is offseted with one end of roller 6, and the coaxial sleeve of centring ring 11 is matched somebody with somebody on inner ring 4 and with the interference of inner ring 4
Close, centring ring 11 be located at roller 6 the other end, inner ring 4 coaxially be set on jacking block 2 and with the interference fit of jacking block 2, inner ring 4 with
The mating surface of jacking block 2 is taper, when jacking block 2 presses blank 100, has gap between the end face and blank 100 of outer ring 3, and
Gap width is 0.5~2mm, and two hangers 31 being symmetrical set are fixedly installed on the outer circumference surface of outer ring 3, is cut with scissors on hangers 31
Spinning rod assembly is connected to, spinning rod assembly includes pitman 7 and roller bearing 8, and one end and the hangers 31 of pitman 7 are hinged, and connects
The other end of rod 7 is hinged with the spinning roller frame 10 in spinning machine, and one end of pitman 7 has been wholely set the first mounting seat 71,
Installing blind 72 is provided with first mounting seat 71, the two ends of roller bearing 8 have been wholely set connecting shaft 81 respectively, the one end of roller bearing 8
Connecting shaft 81 is arranged in installing blind 72 by bearing 82, and the other end of pitman 7 has been wholely set the second mounting seat 73, the
Installation through-hole 74 is provided with two mounting seats 73, coupled logical fluting 75, the other end of roller bearing 8 are provided with installation through-hole 74
Connecting shaft 81 by bearing 82 be arranged on installation through-hole 74 in so that the axle of roller bearing 8 be connected in pitman 7 and with the phase of pitman 7
Parallel, the outer end of installation through-hole 74 is to be bolted with push rod 9 in screwed hole 76, screwed hole 76, and push rod 9 is penetrated in installation through-hole 74
And offseted with connecting shaft 81.
In above-described embodiment, installation process of the roller bearing 8 on pitman 7 is：Bearing 82 is first enclosed within the company of the one end of roller bearing 8
In spindle 81, then the connecting shaft 81 of bearing 82 will be cased with it is installed in the installing blind 72 of the one end of pitman 7, then by roller bearing 8
The connecting shaft 81 of the other end is installed in the installation through-hole 74 of the other end of pitman 7 through fluting 75, then by bearing 82 by peace
The outer end for filling through hole 74 is encased in connecting shaft 81, during push rod 9 finally to screw in the screwed hole 76 of the outer end of installation through-hole 74, with
Connecting shaft 81 is propped up, prevents roller bearing 8 from axial float operationally occurring.
This it is general rotation building mortion be to the forming process of conical thin-wall revolving meber：Blank 100 is pressed on core by jacking block 2
On 1, as shown in figure 1, core 1 quickly rotates under the drive of spinning machine main shaft, blank 100 under the effect of pressing of jacking block 2 with
Core 1 is rotated with identical rotating speed, and the outer ring 3 in rotating mechanism is motionless；Meanwhile, spinning roller frame of the pitman 7 in spinning machine
Hangers 31 in the presence of 10 with less angular speed on outer ring 3 is rotated down, in forming process roller bearing 8 all the time with blank
100 keep linear contact lays, and blank 100 gradually shapes during the pushing of roller bearing 8, while rubbing action of the roller bearing 8 in blank 100
Under passively rotated around itself axle, when roller bearing 8 reaches parallel with the bus of core 1 position, as shown in Fig. 2 pitman 7 is no longer
Rotate down, and core 1 continues spin for some time, to reach the purpose to the school shape of conical thin-wall revolving meber 200.
Claims (7)
1. a kind of general rotation building mortion of conical thin-wall revolving meber, including core and the jacking block for compressing blank, described core
Mould is truncated cone-shaped, and the described stub end of core is fixedly connected with the main shaft of spinning machine, and the microcephaly of described core rectifies to institute
The jacking block stated, it is characterised in that：Rotating mechanism is coaxially arranged with described jacking block, two groups are hinged with described rotating mechanism
The spinning rod assembly being symmetrical set, described spinning rod assembly is hinged with the spinning roller frame in spinning machine.
2. the general rotation building mortion of a kind of conical thin-wall revolving meber as claimed in claim 1, it is characterised in that：Described rotation
Mechanism includes that outer ring, inner ring, retainer and multiple are uniformly embedded the roller in described retainer, and described inner ring coaxially sets
Put in described outer ring, described retainer is arranged between described inner ring and described outer ring, described roller difference
Inner surface, the outer surface of described inner ring with described outer ring are in contact, and are set between described inner ring and described outer ring
Have an axial positioning mechanism, described inner ring is coaxial be set on described jacking block and with described jacking block interference fit, when described
Jacking block when pressing blank, there is gap between the end face and blank of described outer ring.
3. the general rotation building mortion of a kind of conical thin-wall revolving meber as claimed in claim 2, it is characterised in that：When described top
When block presses blank, the gap width between the end face and blank of described outer ring is 0.5~2mm.
4. the general rotation building mortion of a kind of conical thin-wall revolving meber as claimed in claim 2, it is characterised in that：Described inner ring
It is taper with the mating surface of described jacking block.
5. the general rotation building mortion of a kind of conical thin-wall revolving meber as claimed in claim 2, it is characterised in that：Described axial direction
Detent mechanism includes centring ring, and the inner surface setting of described outer ring has positioning ring groove, and described roller is determined installed in described
In the annular groove of position, the width of described positioning ring groove matches with the width of described roller, and the outer surface of described inner ring is integrally
Positioning convex ring is provided with, described positioning convex ring offsets with one end of described roller, and described centring ring coaxial sleeve is described
Inner ring on and with described inner ring interference fit, described centring ring is located at the other end of described roller.
6. the general rotation building mortion of a kind of conical thin-wall revolving meber as claimed in claim 2, it is characterised in that：Described spinning
Rod assembly includes pitman and roller bearing, is fixedly installed hangers on the outer circumference surface of described outer ring, the one of described pitman
End is hinged with described hangers, and the other end of described pitman is hinged with the spinning roller frame in spinning machine, described rolling
Axle axle is connected in described pitman and parallel with described pitman.
7. the general rotation building mortion of a kind of conical thin-wall revolving meber as claimed in claim 6, it is characterised in that：Described connection
One end of rod has been wholely set the first mounting seat, is provided with installing blind in the first described mounting seat, and the two of described roller bearing
End has been wholely set connecting shaft respectively, and the connecting shaft of described roller bearing one end is arranged in described installing blind by bearing,
The other end of described pitman has been wholely set the second mounting seat, is provided with installation through-hole in the second described mounting seat, institute
Coupled logical fluting is provided with the installation through-hole stated, the connecting shaft of the described roller bearing other end is arranged on institute by bearing
In the installation through-hole stated, the outer end of described installation through-hole is screwed hole, and push rod is bolted with described screwed hole, described
Push rod is penetrated in described installation through-hole and offseted with described connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348158.9U CN206263052U (en) | 2016-12-09 | 2016-12-09 | A kind of general rotation building mortion of conical thin-wall revolving meber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621348158.9U CN206263052U (en) | 2016-12-09 | 2016-12-09 | A kind of general rotation building mortion of conical thin-wall revolving meber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263052U true CN206263052U (en) | 2017-06-20 |
Family
ID=59043905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621348158.9U Withdrawn - After Issue CN206263052U (en) | 2016-12-09 | 2016-12-09 | A kind of general rotation building mortion of conical thin-wall revolving meber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825181A (en) * | 2016-12-09 | 2017-06-13 | 宁波大学 | A kind of general rotation building mortion of conical thin-wall revolving meber |
| PL240055B1 (en) * | 2019-03-27 | 2022-02-14 | Inst Obrobki Plastycznej | Method for producing conical elements from sheet metal and a unit for producing conical elements from sheet metal |
-
2016
- 2016-12-09 CN CN201621348158.9U patent/CN206263052U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825181A (en) * | 2016-12-09 | 2017-06-13 | 宁波大学 | A kind of general rotation building mortion of conical thin-wall revolving meber |
| PL240055B1 (en) * | 2019-03-27 | 2022-02-14 | Inst Obrobki Plastycznej | Method for producing conical elements from sheet metal and a unit for producing conical elements from sheet metal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |