CN110252612A - Shaft piece rotating clamping mechanism - Google Patents
Shaft piece rotating clamping mechanism Download PDFInfo
- Publication number
- CN110252612A CN110252612A CN201910615799.8A CN201910615799A CN110252612A CN 110252612 A CN110252612 A CN 110252612A CN 201910615799 A CN201910615799 A CN 201910615799A CN 110252612 A CN110252612 A CN 110252612A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- placing groove
- holding tank
- magnet
- clamping mechanism
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000001771 impaired effect Effects 0.000 abstract description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The object of the present invention is to provide the shaft piece rotating clamping mechanisms that one kind will not make rotor impaired.To achieve the above object, the present invention adopts the following technical scheme: a kind of shaft piece rotating clamping mechanism, including fixed block, it is formed with holding tank in the fixed block, is equipped with compressed spring and magnet in the holding tank, the fixed block is formed through the placing groove of one side end face of fixed block, the placing groove is communicated with the holding tank, the compressed spring and magnet are located at placing groove axial direction side, and under the action of compressed spring, the magnet is mobile to placing groove side.
Description
Technical field
The present invention relates to a kind of shaft-like workpieces to grip mechanism, and in particular to a kind of shaft piece rotating clamping machine
Structure.
Background technique
Rotor assembly, which needs to drip on surface after assembling, to be painted, and is needed rotor is laterally disposed and is fixed on whirler, so
The rotation for carrying out rotor by whirler afterwards, finally drips paint above rotor.In the prior art, the side of gripping in any case
Formula can all cause armature spindle impaired.
Summary of the invention
The object of the present invention is to provide the shaft piece rotating clamping mechanisms that one kind will not make rotor impaired.
To achieve the above object, the present invention adopts the following technical scheme: a kind of shaft piece rotating clamping mechanism, including
Fixed block is formed with holding tank in the fixed block, is equipped with compressed spring and magnet in the holding tank, the fixed block is formed
There is the placing groove through one side end face of fixed block, the placing groove is communicated with the holding tank, the compressed spring and magnetic
Body is located at placing groove axial direction side, and under the action of compressed spring, the magnet is mobile to placing groove side.
Carry out clamping mechanism of the present invention in use, by the armature spindle insertion placing groove of rotor, attracted by magnet and consolidated
Then rotor rotates rotor by way of rotating fixed block.Wherein, compressed spring is for avoiding armature spindle and magnet from colliding
The armature spindle end caused by is impaired.Wherein, fixed block can be directly anchored on whirler.Wherein, magnet is for carrying out rotor
Fixation, and avoid the relatively fixed block rotation of rotor.
Preferably, the placing groove circular in cross-section, when armature spindle is located in placing groove, the armature spindle is circumferential
There is gap between outer wall and placement groove groove wall.Above-mentioned setting places groove groove wall to the supporting surface of armature spindle when rotor rotation to improve
Area throws away to avoid rotor in rotation.
Preferably, the fixed block is made of the first fixed block and the second fixed block, the holding tank is set to first
On fixed block, the placing groove is set on the second fixed block, and the placing groove runs through the second fixed block opposite sides, and described the
Two fixed blocks are removably fixed on the first fixed block.Armature spindle according to rotor is that long axis or the different of short axle carry out second
The replacement of fixed block, to realize the adjustment for placing slot length.
Preferably, the placing groove end or holding tank end are fixed with fixing sleeve, the fixing sleeve internal diameter, which is less than, to be put
Slot internal diameter is set, fixing sleeve and placing groove are coaxially disposed, and when armature spindle end is located in fixing sleeve, the armature spindle end is circumferential
There is gap between outer wall and fixing sleeve inner circumferential wall.Fixing sleeve internal diameter is less than placing groove internal diameter, to increase armature spindle and fixing sleeve
Between frictional force, to avoid rotor fixed block rotate when be thrown out of.
Preferably, being equipped with protection gasket in the holding tank, the magnet is limited in compressed spring and protection gasket
Between.Protection gasket is for avoiding magnet impaired, and protection gasket can be used softer or flexible material and be made, such as aluminium
Piece.
Preferably, the holding tank runs through the first fixed block opposite sides, the holding tank is close to placing groove side
End inner circumferential wall extend internally to be formed with internal projecting ring, the magnet is limited between internal projecting ring and compressed spring, described
Holding tank is fixed with main shaft far from one end of internal projecting ring.For limiting compressed spring and magnet, main shaft can also for internal projecting ring and main shaft
For being connected with whirler.
Preferably, being formed with radial hole on first fixed block, lock-screw is combined in the radial hole, it is described
Lock-screw is threadedly secured in radial hole and lock-screw end is made to offset with fixing sleeve.Above-mentioned setting is for placing fixing sleeve
It is rotated relative to fixed block.
The present invention has the advantages of capable of being fixed to shaft-like workpiece, shaft-like workpiece will not being made to be pinched.
Detailed description of the invention
Fig. 1 is a kind of use state figure structure schematic representation of the invention；
Fig. 2 is a kind of structural schematic diagram of the invention.
Specific embodiment
Below according to the drawings and specific embodiments, the invention will be further described.
As shown in Fig. 1, Fig. 2, a kind of shaft piece rotating clamping mechanism of the invention, including fixed block, in fixed block
It is formed with holding tank 10, is equipped with compressed spring 3 and magnet 4 in holding tank 10, fixed block is formed through one side end face of fixed block
Placing groove 20, placing groove 20 communicates with holding tank 10, and compressed spring 3 and magnet 4 are located at the axial side of placing groove 20, in compression bullet
Under the action of spring 3, magnet 4 is mobile to 20 side of placing groove.Wherein, in the present embodiment, strong magnet is may be selected in magnet.
Fixed block is made of the first fixed block 1 and the second fixed block 2, and holding tank 10 is set on the first fixed block 1, is placed
Slot 20 is set on the second fixed block, and placing groove 20 runs through 2 opposite sides of the second fixed block, and the second fixed block 2 is detachably fixed
In on the first fixed block 1.Wherein, it is solid to be set in first to be formed with the ring set 21 of cross section in a ring for 2 end of the second fixed block
Determine outside block 1, radial hole is formed on ring set 21 and is combined with the first lock-screw, the second fixed block 2 passes through the first lock-screw
It is fixed on the first fixed block 1,1 peripheral outer wall of the first fixed block is formed with corresponding radial hole and cooperates the heavy of the first lock-screw
Hole.
Holding tank 10 runs through 1 opposite sides of the first fixed block, end inner circumferential wall of the holding tank 10 close to 20 side of placing groove
It extends internally to be formed with internal projecting ring 11, magnet 4 is limited between internal projecting ring 11 and compressed spring 3, and holding tank 10 is far from convex
One end close-fitting of ring 11 is fixed with main shaft 5.Wherein, main shaft 5 is linked by shaft coupling or other components and whirler, and whirler can
For decelerating motor.
Fixing sleeve 6 is fixed in holding tank 10,6 internal diameter of fixing sleeve is less than placing groove internal diameter, and fixing sleeve 6 and placing groove 20 are same
Axis is arranged, and is formed with radial hole on the first fixed block 1, the second lock-screw, the second lock-screw screw thread are combined in radial hole
It is fixed in radial hole and the second lock-screw end is made to offset with fixing sleeve 6.Protection gasket 8, magnet 4 are equipped in holding tank 10
It is limited between compressed spring 3 and protection gasket 8, protects gasket 8 between internal projecting ring 11 and magnet 4.
Placing groove 20 and 6 cross section of fixing sleeve are rounded, when 70 end of armature spindle is located in fixing sleeve 6, armature spindle
There is gap between 6 inner circumferential wall of 70 end peripheral outer walls and fixing sleeve, have between 20 cell wall of 70 peripheral outer wall of armature spindle and placing groove
There is gap.
The present invention has the advantages of capable of being fixed to shaft-like workpiece, shaft-like workpiece will not being made to be pinched.
Claims (7)
1. a kind of shaft piece rotating clamping mechanism, it is characterised in that including fixed block, receiving is formed in the fixed block
Slot, the holding tank is interior to be equipped with compressed spring and magnet, and the fixed block is formed through putting for one side end face of fixed block
Slot is set, the placing groove is communicated with the holding tank, and the compressed spring and magnet are located at placing groove axial direction side, is being compressed
Under the action of spring, the magnet is mobile to placing groove side.
2. shaft piece rotating clamping mechanism according to claim 1, it is characterised in that the placing groove cross section is in
Circle has gap between the armature spindle peripheral outer wall and placement groove groove wall when armature spindle is located in placing groove.
3. shaft piece rotating clamping mechanism according to claim 1, it is characterised in that the fixed block is consolidated by first
Determine block and the second fixed block is constituted, the holding tank is set on the first fixed block, and the placing groove is set to the second fixed block
On, the placing groove runs through the second fixed block opposite sides, and second fixed block is removably fixed on the first fixed block.
4. shaft piece rotating clamping mechanism according to claim 1 or 2, it is characterised in that the placing groove end or
Holding tank end is fixed with fixing sleeve, and the fixing sleeve internal diameter is less than placing groove internal diameter, and fixing sleeve and placing groove are coaxially disposed, when
When armature spindle end is located in fixing sleeve, there is gap between armature spindle end peripheral outer wall and fixing sleeve inner circumferential wall.
5. shaft piece rotating clamping mechanism according to claim 1, it is characterised in that be equipped with and protect in the holding tank
Protection pad piece, the magnet are limited between compressed spring and protection gasket.
6. shaft piece rotating clamping mechanism according to claim 2, it is characterised in that the holding tank is through described
First fixed block opposite sides, end inner circumferential wall of the holding tank close to placing groove side extend internally to be formed with convex
Ring, the magnet are limited between internal projecting ring and compressed spring, and the holding tank is fixed with main shaft far from one end of internal projecting ring.
7. shaft piece rotating clamping mechanism according to claim 3, it is characterised in that shape on first fixed block
At there is radial hole, lock-screw is combined in the radial hole, the lock-screw is threadedly secured in radial hole and makes to lock
Screw end offsets with fixing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615799.8A CN110252612A (en) | 2019-07-09 | 2019-07-09 | Shaft piece rotating clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615799.8A CN110252612A (en) | 2019-07-09 | 2019-07-09 | Shaft piece rotating clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252612A true CN110252612A (en) | 2019-09-20 |
Family
ID=67925163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615799.8A Pending CN110252612A (en) | 2019-07-09 | 2019-07-09 | Shaft piece rotating clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252612A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA449705A (en) * | 1948-07-06 | Isaiah Hitchcock Stanley | Magnetic work holder | |
| JP2010268559A (en) * | 2009-05-13 | 2010-11-25 | Minebea Co Ltd | Rotor for motors, manufacturing method therefor, and motor |
| CN202213955U (en) * | 2011-08-04 | 2012-05-09 | 福州宝井钢材有限公司 | Novel rotating shaft protective sleeve |
| CN103173928A (en) * | 2013-04-19 | 2013-06-26 | 新昌县本发机电有限公司 | Tension control and torsion spring steel coil brake device for spindle of braiding machine |
| CN204171760U (en) * | 2014-09-26 | 2015-02-25 | 大连职业技术学院 | Numerically controlled lathe adjustable positioning device |
| CN107009183A (en) * | 2017-05-18 | 2017-08-04 | 深圳市创世纪机械有限公司 | Permanent magnetism electro spindle cutter-exchange mechanism |
| CN206796584U (en) * | 2017-06-06 | 2017-12-26 | 三峡大学 | A kind of servicing unit for rotor axle sleeve hot forming |
| CN206874877U (en) * | 2017-05-31 | 2018-01-12 | 四川耐特阀门有限公司 | A kind of rotating shaft position-limit mechanism and the valve using the position-limit mechanism |
| CN108032120A (en) * | 2017-12-07 | 2018-05-15 | 新昌县瑞博装饰材料有限公司 | It is a kind of to clamp stable cutting fixture |
| CN210816061U (en) * | 2019-07-09 | 2020-06-23 | 横店集团英洛华电气有限公司 | Clamping mechanism for rotating shaft workpieces |
-
2019
- 2019-07-09 CN CN201910615799.8A patent/CN110252612A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA449705A (en) * | 1948-07-06 | Isaiah Hitchcock Stanley | Magnetic work holder | |
| JP2010268559A (en) * | 2009-05-13 | 2010-11-25 | Minebea Co Ltd | Rotor for motors, manufacturing method therefor, and motor |
| CN202213955U (en) * | 2011-08-04 | 2012-05-09 | 福州宝井钢材有限公司 | Novel rotating shaft protective sleeve |
| CN103173928A (en) * | 2013-04-19 | 2013-06-26 | 新昌县本发机电有限公司 | Tension control and torsion spring steel coil brake device for spindle of braiding machine |
| CN204171760U (en) * | 2014-09-26 | 2015-02-25 | 大连职业技术学院 | Numerically controlled lathe adjustable positioning device |
| CN107009183A (en) * | 2017-05-18 | 2017-08-04 | 深圳市创世纪机械有限公司 | Permanent magnetism electro spindle cutter-exchange mechanism |
| CN206874877U (en) * | 2017-05-31 | 2018-01-12 | 四川耐特阀门有限公司 | A kind of rotating shaft position-limit mechanism and the valve using the position-limit mechanism |
| CN206796584U (en) * | 2017-06-06 | 2017-12-26 | 三峡大学 | A kind of servicing unit for rotor axle sleeve hot forming |
| CN108032120A (en) * | 2017-12-07 | 2018-05-15 | 新昌县瑞博装饰材料有限公司 | It is a kind of to clamp stable cutting fixture |
| CN210816061U (en) * | 2019-07-09 | 2020-06-23 | 横店集团英洛华电气有限公司 | Clamping mechanism for rotating shaft workpieces |
Non-Patent Citations (1)
| Title |
|---|
| 方昆凡: "公差与配合技术手册", 北京出版社, pages: 101 * |
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