CN208575154U - A kind of spinning wheel assembly device - Google Patents
A kind of spinning wheel assembly device Download PDFInfo
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- CN208575154U CN208575154U CN201821004450.8U CN201821004450U CN208575154U CN 208575154 U CN208575154 U CN 208575154U CN 201821004450 U CN201821004450 U CN 201821004450U CN 208575154 U CN208575154 U CN 208575154U
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- spinning wheel
- bearing
- axis
- mounting hole
- nut
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- 238000009987 spinning Methods 0.000 title claims abstract description 119
- 238000005192 partition Methods 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of spinning wheels to assemble device, including spinning wheel carrier, spinning wheel and spinning wheel main shaft；Spinning wheel carrier lower end is provided with spindle mounting hole；The spinning wheel main shaft is multi-diameter shaft, it is provided with partition axis in the middle part of the spinning wheel main shaft and bearing construction section and spinning wheel construction section are divided by partition axis, the spinning wheel main shaft gradually becomes smaller from partition axis to the both ends diameter of axle, the bearing construction section is mounted in spindle mounting hole by multiple bearings, the partition axis is connected on the end wall of spindle mounting hole, outside spindle mounting hole, the spinning wheel is mounted on spinning wheel construction section and is fixed by the first nut the spinning wheel construction section.The design bearing capacity is big, has enough spaces that multiple bearings are arranged on bearing construction section to bear pressure when spinning wheel work, and due to the positioning action in partition portion, spinning wheel will not generate axial displacement, stable working state in the case where compression.
Description
Technical field
The utility model relates to a kind of rotary pressing processing fields, assemble device more particularly to a kind of spinning wheel.
Background technique
Metal spinning is a kind of processing technology of metal forming, it does feed motion by spinning wheel, to part plus
Pressure makes its plastic deformation, becomes the advanced manufacturing process of required part, and rotary pressing processing is a kind of no machining, have it is quick,
Laborsaving, energy saving, the advantages that precision is high, surface quality is good, stock utilization is high, production cost is low and has a wide range of application, and spinning
Wheel is the critical component of rotary pressing processing, and for the mould pressing of special shaped gyrorotor, the bearing of existing spinning wheel is usually to be arranged
On the centre bore of spinning wheel, it is limited to the space of spinning wheel centre bore, usual spinning wheel centre bore can only install a bearing,
And spinning wheel is during the work time, needs to bear that biggish pressure and pressure are complicated, only the bearing on spinning wheel centre bore is not
The good pressure-bearing of energy, and spinning wheel is sleeved on bearing the also less stable that works.
Utility model content
The utility model is intended to solve above-mentioned technical problem at least to a certain extent.For this purpose, the utility model proposes one
The big spinning wheel of kind the operation is stable, bearing capacity assembles device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of spinning wheel assembly device, including spinning wheel carrier, spinning wheel and spinning wheel main shaft；Spinning wheel carrier lower end is set
It is equipped with spindle mounting hole；The spinning wheel main shaft is multi-diameter shaft, and partition axis is provided in the middle part of the spinning wheel main shaft and is separated
Axis is divided into bearing construction section and spinning wheel construction section, and the spinning wheel main shaft gradually becomes smaller from partition axis to the both ends diameter of axle, described
Bearing construction section is mounted in spindle mounting hole by multiple bearings, and the partition axis is connected on the end wall of spindle mounting hole,
Outside spindle mounting hole, the spinning wheel is mounted on spinning wheel construction section and consolidates with spinning wheel main shaft the spinning wheel construction section
Fixed connection.
Further, the spinning wheel carrier is provided with resigning groove in the middle part of spindle mounting hole, and resigning groove installs main shaft
Hole separates into two holes, and two holes are respectively first bearing mounting hole and second bearing mounting hole, first bearing mounting hole and the
Two bearing mounting holes are mounted on bearing, and the first bearing mounting hole allows close to partition axis, the spinning wheel main shaft in correspondence
The bearing that position groove is provided with the second nut to be fixedly mounted in first bearing mounting hole.
Further, the spinning wheel construction section of the spinning wheel main shaft includes the spinning wheel set gradually from partition axis to end
Axis and threaded first nut shaft is set, the spinning wheel is mounted on spinning wheel shaft, and first nut shaft is equipped with first
Nut is to fix spinning wheel.
Further, the bearing construction section includes first bearing axis, the second nut set gradually from partition axial end portion
Axis and second bearing axis, first bearing axis, the second nut shaft and second bearing shaft position respectively with first bearing mounting hole, step down
Groove and second bearing mounting hole are corresponding, and second nut is mounted on the second nut shaft, the first bearing axis and the second axis
It holds axis and corresponding bearing is installed.
Further, the cylindrical roller thrust bearing being oppositely arranged there are two being installed on the first bearing axis, described first
Bearing mounting hole inner wall is equipped with the first flange to separate two cylindrical roller thrust bearings, and the second bearing axis is equipped with cylinder
Roller bearing, second bearing mounting hole are provided with the second flange in the inner wall close to resigning groove to abut cylinder roller bearing,
The outer wall that the spinning wheel carrier corresponds to spindle mounting hole is provided with bearing pressure ring to fix cylinder roller bearing.
Further, sleeve is installed between second nut and cylindrical roller thrust bearing and axial force is transmitted with this.
Further, one section of transition axis is provided between second nut shaft and second bearing axis.
Further, the second bearing axis is provided with a circle installation groove, and the installation groove is equipped with axis elasticity gear
It encloses to abut the outside inner ring of cylinder roller bearing.
The beneficial effects of the utility model are: by the combination of spinning wheel main shaft and spinning wheel so that spinning wheel by
Pressure energy be conducted to spinning main shaft, the pressure conduction of spinning main shaft being subject to is to multiple bearings on bearing construction section, pressure-bearing
Ability is big, have enough spaces that multiple bearings are set on bearing construction section with bear spinning wheel work when pressure, and due to every
The positioning action in disconnected portion, spinning wheel will not generate axial displacement, stable working state in the case where compression.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model mounting structure schematic diagram；
Fig. 2 is the structural schematic diagram of spinning wheel main shaft；
Fig. 3 is the structural schematic diagram of spinning wheel carrier.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 3, a kind of spinning wheel of the utility model assembles device, including spinning wheel carrier 1, spinning wheel 2 and rotation
Pinch roller main shaft 3.1 lower end of spinning wheel carrier is provided with spindle mounting hole 121；The spinning wheel main shaft 3 is multi-diameter shaft.The rotation
It is provided with partition axis 31 in the middle part of pinch roller main shaft 3 and is divided to by partition axis 31 for two sections of left and right, respectively bearing construction section and spinning wheel
Construction section, the spinning wheel main shaft 3 gradually become smaller from partition axis 31 to the both ends diameter of axle, and the bearing construction section passes through multiple bearings
It is mounted in spindle mounting hole 121, the partition axis 31 is connected on the end wall of spindle mounting hole 121, i.e. partition 31 size of axis
Greater than the aperture of spindle mounting hole 121, when installation, bearing construction section is inserted into spindle mounting hole 121, and partition axis 31 is then pressed on rotation
For pinch roller frame 1 on the side wall at spindle mounting hole 121, the side wall is vertical with 121 axis of spindle mounting hole.The spinning wheel installation
Section is arranged outside spindle mounting hole 121 since the partition of partition axis 31 acts on, and the spinning wheel 2 is mounted on spinning wheel installation
Duan Bingyu spinning wheel main shaft 3 is fixedly connected.Spinning wheel carrier 1 includes that the spinning wheel frame body 11 of upper end is arranged in and is arranged in lower end
Spinning wheel mounting portion 12, when work, clamping machine tool lives spinning wheel frame body 11 and carries out feeding processing.The face that spinning wheel 2 works
It is arranged outwardly.
In the present embodiment, the spinning wheel carrier 1 is provided with resigning groove 122 in the middle part of spindle mounting hole 121 pacifies main shaft
The partition of hole 121 is filled into two holes, two holes are divided into first bearing mounting hole 1211 and second bearing mounting hole 1212, first bearing
Mounting hole 1211 and second bearing mounting hole 1212 are mounted on bearing, and the first bearing mounting hole 1211 is close to partition axis
31, the spinning wheel main shaft 3 is provided with the second nut 7 at corresponding resigning groove 122 to be fixedly mounted on first bearing installation
Bearing in hole 1211.When installation, the second nut 7 can be tightened from resigning groove 122, facilitates installation, if it is recessed not step down
Slot 122, when installation, it is very troublesome for being tightened in the second nut 7 of depths in hole.
In the present embodiment, spinning wheel 2 is fixed by the first nut 4, specifically, the spinning wheel of the spinning wheel main shaft 3
Construction section includes the spinning wheel shaft 32 set gradually from partition axis 31 to end and sets threaded first nut shaft 33, the rotation
Pinch roller 2 is mounted on spinning wheel shaft 32, and the first nut 4, first nut 4 and the first nut are equipped on the first nut shaft 33
Screw thread matching on axis 33, first nut 4, which is connected through a screw thread, to be mounted on the first nut shaft 33 and applies pressure to spinning wheel 2
Power is to fix spinning wheel 2, and 2 one end of spinning wheel is against the side wall of partition axis 31, and the other end is against on the first nut 4, the first nut 4
For round nut, in order to locking, there are two the settings of the first nut 4 and is threaded together for locking.
In the present embodiment, the bearing construction section include from partition axis 31 set gradually to end first bearing axis 34,
Second nut shaft 35 and second bearing axis 37, first bearing axis 34, the second nut shaft 35 and 37 position of second bearing axis respectively with
First bearing mounting hole 1211, resigning groove 122 and second bearing mounting hole 1212 are corresponding, and second nut 7 is mounted on the
Two nut shafts 35, the first bearing axis 34 and second bearing axis 37 are equipped with corresponding bearing.I.e. first bearing axis 34 is installed
In first bearing mounting hole 1211, the second nut shaft 35 is leaked by resigning groove 122 is mounted on second in outside to tighten
The second nut 7 on nut shaft 35, then correspondence is mounted in second bearing mounting hole 1212 second bearing axis 37.Second nut shaft
35 are provided with and prevent 35 mistake of the second nut shaft with the matched screw thread of the second nut 7 in order to control the length of the second nut shaft 35
Long, the distance for needing to turn when the second nut 7 being caused to be installed is too long, when starting to screw also for the second nut 7, there is enough skies
Between set about to screw, one section of transition axis 36 is provided between second nut shaft 35 and second bearing axis 37.Bearing is provided with
It is a variety of, in the present embodiment, it is preferable that the cylindrical roller thrust bearing being oppositely arranged there are two being installed on the first bearing axis 34
5,1211 inner wall of first bearing mounting hole is equipped with the first flange 123 to separate two cylindrical roller thrust bearings 5, the second spiral shell
Mother 7 abuts for fixing cylindrical roller thrust bearing 5, i.e., the inner ring of one 5 one end of cylindrical roller thrust bearing with partition axis 31,
The outer ring of the other end is abutted with the first flange 123；The outer ring of another 5 one end of cylindrical roller thrust bearing and the first flange 123
It abuts, the inner ring of the other end is abutted with the second nut 7, and the second nut 7 is round nut, and in order to locking, the second nut 7 is provided with two
It is a and be threaded together for locking.The second bearing axis 37 is equipped with cylinder roller bearing 8, and second bearing mounting hole 1212 exists
The inner wall of resigning groove 122 is provided with the second flange 124 to abut cylinder roller bearing 8, the corresponding master of the spinning wheel carrier 1
The outer wall (i.e. the side wall of end of the spindle mounting hole 121 far from spinning wheel 2) of shaft mounting hole 121 is provided with bearing pressure ring 9 with solid
Determine cylinder roller bearing 8, bearing pressure ring 9 is coaxial with spindle mounting hole 121 and is mounted on spindle mounting hole end by screw
Side wall.Outer ring one end of cylinder roller bearing 8 is connected to the second flange 124, and the outer ring of the other end is connected on bearing pressure ring 9.
In the present embodiment, for the transmitting and pressure release of optimized force.Second nut 7 and cylindrical roller thrust bearing 5 it
Between sleeve 6 is installed and axial force is transmitted with this, sleeve 6 is mounted on first bearing axis 34.
For a degree of pressure release and sealing of cylinder roller bearing 8, the second bearing axis 37 is provided with circle peace
Groove 38 is filled, the installation groove 38 is equipped with circlip for shaft 10 to abut the outside inner ring of cylinder roller bearing 8.
The design bears radial force by cylinder roller bearing 8, bears axial force and diameter by cylindrical roller thrust bearing 5
Xiang Li, distribution of force is reasonable, is able to bear the complicated pressure born when spinning wheel 2 works, and when the work of spinning wheel 2 is pressed
When power, axial force is transferred on the side wall of spinning wheel carrier 1 by separating axis 31, and axial position will not be generated due to bearing deformation
It moves, the operation is stable.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (8)
1. a kind of spinning wheel assembles device, it is characterised in that: including spinning wheel carrier (1), spinning wheel (2) and spinning wheel main shaft (3)；
Spinning wheel carrier (1) lower end is provided with spindle mounting hole (121)；
The spinning wheel main shaft (3) is multi-diameter shaft, partition axis (31) is provided in the middle part of the spinning wheel main shaft (3) and by partition axis
(31) be divided into bearing construction section and spinning wheel construction section, the spinning wheel main shaft (3) from partition axis (31) to the both ends diameter of axle gradually
Become smaller, the bearing construction section is mounted in spindle mounting hole (121) by multiple bearings, and the partition axis (31) is connected to master
On the end wall of shaft mounting hole (121), the spinning wheel construction section is external in spindle mounting hole (121), spinning wheel (2) installation
It is fixedly connected in spinning wheel construction section and with spinning wheel main shaft (3).
2. spinning wheel according to claim 1 assembles device, it is characterised in that: the spinning wheel carrier (1) is installed in main shaft
It is provided with resigning groove (122) in the middle part of hole (121), the resigning groove (122) separates spindle mounting hole (121) at two sections
Hole, two holes are respectively first bearing mounting hole (1211) and second bearing mounting hole (1212), first bearing mounting hole
(1211) and second bearing mounting hole (1212) is mounted on bearing, and the first bearing mounting hole (1211) is close to partition axis
(31), the spinning wheel main shaft (3) is provided with the second nut (7) at corresponding resigning groove (122) to be fixedly mounted on first
Bearing in bearing mounting hole (1211).
3. spinning wheel according to claim 1 or 2 assembles device, it is characterised in that: the spinning of the spinning wheel main shaft (3)
Wheel construction section includes the spinning wheel shaft (32) set gradually from partition axis (31) to end and sets threaded first nut shaft
(33), the spinning wheel (2) is mounted on spinning wheel shaft (32), first nut shaft (33) be equipped with the first nut (4) with
Fixed spinning wheel (2).
4. spinning wheel according to claim 2 assembles device, it is characterised in that: the bearing construction section includes from partition axis
(31) first bearing axis (34), the second nut shaft (35) and the second bearing axis (37) set gradually to end, first bearing axis
(34), the second nut shaft (35) and second bearing axis (37) position respectively with first bearing mounting hole (1211), resigning groove
(122) and second bearing mounting hole (1212) is corresponding, and second nut (7) is mounted on the second nut shaft (35), and described first
Bearing axis (34) and second bearing axis (37) are equipped with corresponding bearing.
5. spinning wheel according to claim 4 assembles device, it is characterised in that: be equipped on the first bearing axis (34)
Two cylindrical roller thrust bearings (5) being oppositely arranged, first bearing mounting hole (1211) inner wall are equipped with the first flange
(123) to separate two cylindrical roller thrust bearings (5), the second bearing axis (37) is equipped with cylinder roller bearing (8), the
Two bearing mounting holes (1212) are provided with the second flange (124) in the inner wall close to resigning groove (122) to abut cylindrical roller
Bearing (8), the outer wall of the spinning wheel carrier (1) corresponding spindle mounting hole (121) are provided with bearing pressure ring (9) to fix cylinder rolling
Sub- bearing (8).
6. spinning wheel according to claim 5 assembles device, it is characterised in that: second nut (7) and thrust cylindrical
Sleeve (6) is installed between roller bearing (5) and axial force is transmitted with this.
7. spinning wheel according to claim 5 assembles device, it is characterised in that: second nut shaft (35) and the second axis
It holds and is provided with one section of transition axis (36) between axis (37).
8. spinning wheel according to claim 5 assembles device, it is characterised in that: the second bearing axis (37) is provided with one
It encloses installation groove (38), the installation groove (38) is equipped with circlip for shaft (10) to abut cylinder roller bearing (8)
Outside inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004450.8U CN208575154U (en) | 2018-06-27 | 2018-06-27 | A kind of spinning wheel assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004450.8U CN208575154U (en) | 2018-06-27 | 2018-06-27 | A kind of spinning wheel assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208575154U true CN208575154U (en) | 2019-03-05 |
Family
ID=65509747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821004450.8U Active CN208575154U (en) | 2018-06-27 | 2018-06-27 | A kind of spinning wheel assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208575154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015109A (en) * | 2019-12-20 | 2020-04-17 | 傲垦数控装备(苏州)有限公司 | Production process of spinning wheel |
-
2018
- 2018-06-27 CN CN201821004450.8U patent/CN208575154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015109A (en) * | 2019-12-20 | 2020-04-17 | 傲垦数控装备(苏州)有限公司 | Production process of spinning wheel |
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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: A spinning wheel assembly device Effective date of registration: 20210518 Granted publication date: 20190305 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. Changsha branch Pledgor: CHANGSHA XIANGRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021430000013 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230505 Granted publication date: 20190305 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. Changsha branch Pledgor: CHANGSHA XIANGRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021430000013 |
|
| 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: A spinning wheel assembly device Effective date of registration: 20230518 Granted publication date: 20190305 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: CHANGSHA XIANGRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023980041050 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190305 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: CHANGSHA XIANGRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023980041050 |