CN207104453U - Spherical work-piece electromagnetic gripping device - Google Patents
Spherical work-piece electromagnetic gripping device Download PDFInfo
- Publication number
- CN207104453U CN207104453U CN201721049521.1U CN201721049521U CN207104453U CN 207104453 U CN207104453 U CN 207104453U CN 201721049521 U CN201721049521 U CN 201721049521U CN 207104453 U CN207104453 U CN 207104453U
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- fixed block
- movable block
- spherical work
- deep
- piece
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Abstract
The utility model discloses a kind of spherical work-piece electromagnetic gripping device, is related to mechanical grip frock field.It provides a kind of good spherical work-piece electromagnetic gripping device of clamping stability.It includes fixed block and movable block, the fixed block is provided with the first deep-slotted chip breaker, the movable block is provided with the second deep-slotted chip breaker, first deep-slotted chip breaker and the second deep-slotted chip breaker form the space for clamping spherical work-piece, the inner surface setting that the fixed block is used to clamp has magnet coil, and fixed block and movable block use soft magnetic materials.Pass through the energization of magnet coil, so that fixed block carries powerful magnetic, movable block is adsorbed on fixed block under the influence of a magnetic field, and so as to which spherical work-piece is rigidly secured in arc slot space, the clamping device is fixed, clamping stability is very good, the risk of operating personnel is also reduced while improving machining accuracy, fixed block and movable block use soft magnetic materials, be both easy to magnetize, demagnetization is also easy to, substantially increases operating efficiency.
Description
Technical field
It the utility model is related to mechanical grip frock field, more particularly to a kind of spherical work-piece electromagnetic gripping device.
Background technology
In the engineering of machining, it will usually run into spherical work-piece is drilled, tapping or make other processing feelings
Condition, the fixation of spherical work-piece is all important link for many mechanical practitioners, in no special fixture
In the case of to clamp spherical partses and be less susceptible to, therefore need to pass through clamping tooling when being often processed spherical work-piece
Contrast is fixed in advance, and traditional fixing means is to control fixture to fix by human hand to be processed, pass through with rotational workpieces
This mode fixes the accuracy that workpiece is difficult to ensure that processing, causes manufacturing tolerance very big, and processing efficiency is low.In work
During part clamps, the stability of clamping will directly influence the accuracy of work pieces process, simultaneously as fixed is unstable
Property certain potential safety hazard in process easily be present, so as to bringing certain danger to operating personnel.Therefore, endeavour
In the stability maintenance of spherical work-piece be problem important in mechanical manufacturing technology.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good spherical work-piece electromagnetic gripping of clamping stability
Device.
Technical scheme is used by the utility model solves its technical problem：Spherical work-piece electromagnetic gripping device, including
Fixed block and movable block, the fixed block are provided with the first deep-slotted chip breaker, and the movable block is provided with the second deep-slotted chip breaker, and described first
Deep-slotted chip breaker and the second deep-slotted chip breaker form the space for clamping spherical work-piece, and the inner surface setting that the fixed block is used to clamp has
Magnet coil, fixed block and movable block use soft magnetic materials.
Further, at least two guide pillars are provided with the fixed block, are provided with the movable block coaxial with guide pillar
Sink hole, be provided with the guide pin bushing to match with guide pillar in the reaming of the sink hole.
Further, the end of the guide pillar is provided with screw thread and is provided with the stop nut being connected with screw thread.
Further, the fixed block is provided with spring groove, and the spring of guide pillar is provided through in the spring groove, described
Both ends of the spring is in contact with fixed block and movable block respectively.
Further, at least two locating convex blocks are provided with the fixed block, is provided with and positions on the movable block
The detent that projection matches.
The beneficial effects of the utility model are：The spherical work-piece electromagnetic gripping device of the application, fixture and movable part are equal
The deep-slotted chip breaker for clamping spherical work-piece is provided with, spherical work-piece is positioned in the space that deep-slotted chip breaker formed, passes through electromagnetism
The energization of coil so that fixed block carries powerful magnetic, and movable block is adsorbed on fixed block under the influence of a magnetic field, so that will
Spherical work-piece is rigidly secured in arc slot space, and the clamping device is fixed, and clamping stability is very good, is improved and is added
The risk of operating personnel is also reduced while work accuracy, fixed block and movable block use soft magnetic materials, are both easy to magnetize,
Demagnetization is also easy to, substantially increases operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is logical magnetic end-state structural representation；
Shown in Fig. 1, Fig. 2：1- fixed blocks；2- movable blocks；3- guide pillars；4- spring grooves；5- magnet coils；6- guide pin bushings；7-
Sink hole；8- nuts；The deep-slotted chip breakers of 10- first；11- locating convex blocks；The deep-slotted chip breakers of 20- second；21- detents；The spherical works of 100-
Part.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, spherical work-piece electromagnetic gripping device of the present utility model, it includes fixed block 1 and movable block
2, the fixed block 1 is provided with the first deep-slotted chip breaker 10, and the movable block 2 is provided with the second deep-slotted chip breaker 20, first deep-slotted chip breaker
10 and second deep-slotted chip breaker 20 form space for clamping spherical work-piece 100, the fixed block 1 is used for the inner surface setting clamped
There is magnet coil 5, fixed block 1 and movable block 2 use soft magnetic materials.Arc groove radius on the fixed block and movable block can
It is arranged at that spherical work-piece radius is consistent, the grasping part that such deep-slotted chip breaker is formed can just fit with spherical work-piece, described solid
Determine block to be fixed in operating table surface, spherical work-piece be positioned in the space that deep-slotted chip breaker formed, the energization of magnet coil so that
Fixed block carries powerful magnetic field, and movable block travels forward until be adsorbed on fixed block under the influence of a magnetic field, so as to by ball
Shape workpiece is rigidly secured in arc slot space, and the clamping device is fixed, and clamping stability is good, and the stability of clamping will
The accuracy of processing is directly improved, while is also avoided that risk, fixed block and work caused by operating personnel's human hand control fixture
Motion block uses soft magnetic materials, is both easy to magnetize, is also easy to demagnetization, substantially increases operating efficiency.The preferred pure iron of soft magnetic materials
And mild steel, phosphorus content are less than 0.04%, saturation magnetization height is characterized in, cheap, processing characteristics is good, extensively should
For the field such as electromagnetic core, relay and loudspeaker magnetic conductor, magnetic shielding cover.
In order to control the direction of motion of movable block after logical magnetic, avoid because powerful magnetic field force causes movable block out of hand,
As preferable mode, at least two guide pillars 3 are provided with the fixed block 1, are provided with the movable block 2 same with guide pillar 3
The sink hole 7 of axle, the guide pin bushing 6 to match with guide pillar 3 is provided with the reaming of the sink hole 7.By set guide pillar, guide pin bushing this
The guiding mechanism of sample, it can ensure that movable block can only be moved along the direction of guide pillar after logical magnetic, improve the essence of motion
Parasexuality, the accuracy of following process can be increased.
In order to control the stroke that movable block works, operating space is made full use of, as preferable mode, the guide pillar 3
End is provided with screw thread and is provided with the stop nut 8 being connected with screw thread.One stop nut, activity are installed in guide pillar end
Block one end is limited by fixed block, and the other end is limited by stop nut, and movable block just can only be in the space that both ends limit
Activity, had both been avoided that clashing after the excessive logical magnetic in space, and and can saves operating space.
After fixed block leads to magnetic, movable block can move under the powerful suction in magnetic field to fixed block, therefore easily cause violent
Strong shock is broken after magnetic so as to damage device completing work pieces process, and movable block, which is also required to return to initial position, to be carried out down
One work pieces process, as preferable mode, the fixed block 1 is provided with spring groove 4, is provided through in the spring groove 4
The spring of guide pillar, the both ends of the spring are in contact with fixed block 1 and movable block 2 respectively.Set between fixed block and movable block
Spring, after leading to magnetic so that fixed block carries powerful magnetic field, and movable block travels forward until being adsorbed in solid under the influence of a magnetic field
Determine on block, when movable block and fixed block closure, spring is completely forced into spring groove, and spring can play one in the process
The effect of buffering, so as to reduce loss caused by powerful impact, substantially increase the service life of clamping device, demagnetization
Afterwards, interaction force is lost between fixed block and movable block, motion automatically returns to movable block backward under the reaction force of spring
Initial position, so as to improve the efficiency of work.
Guiding mechanism can only play guide effect, accurately control the position of spherical work-piece, guiding mechanism it is accurate
Degree can not meet requirement, in order to improve the accuracy of processing, as preferable mode, be provided with the fixed block 1 to
Lack two locating convex blocks 11, the detent 21 to match with locating convex block 11 is provided with the movable block 2.It is fixed by setting
Guide effect of the position projection with detent in conjunction with guiding mechanism, carried out accurately when can be closed to fixed block and movable block
Positioning, so as to accurately control position of the spherical work-piece in arc slot space, mismachining tolerance is reduced, ensure that precision machining
Degree, greatly increase the quality of product.
Claims (5)
1. spherical work-piece electromagnetic gripping device, it is characterised in that：Including fixed block (1) and movable block (2), the fixed block (1)
The first deep-slotted chip breaker (10) is provided with, the movable block (2) is provided with the second deep-slotted chip breaker (20), first deep-slotted chip breaker (10) and
Two deep-slotted chip breakers (20) form the space for clamping spherical work-piece (100), and the fixed block (1) is used for the inner surface setting clamped
There is magnet coil (5), fixed block (1) and movable block (2) use soft magnetic materials.
2. spherical work-piece electromagnetic gripping device as claimed in claim 1, it is characterised in that：It is provided with the fixed block (1)
At least two guide pillars (3), the sink hole (7) coaxial with guide pillar (3) is provided with the movable block (2), the sink hole (7)
The guide pin bushing (6) to match with guide pillar (3) is provided with reaming.
3. spherical work-piece electromagnetic gripping device as claimed in claim 2, it is characterised in that：The end of the guide pillar (3) is set
There is screw thread and be provided with the stop nut (8) being connected with screw thread.
4. spherical work-piece electromagnetic gripping device as claimed in claim 3, it is characterised in that：The fixed block (1) is provided with bullet
Spring groove (4), is provided through the spring of guide pillar in the spring groove (4), the both ends of the spring respectively with fixed block (1) and activity
Block (2) is in contact.
5. the spherical work-piece electromagnetic gripping device as described in claim 1-4 any one claims, it is characterised in that：It is described
At least two locating convex blocks (11) are provided with fixed block (1), are provided with the movable block (2) and locating convex block (11) phase
The detent (21) matched somebody with somebody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049521.1U CN207104453U (en) | 2017-08-21 | 2017-08-21 | Spherical work-piece electromagnetic gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049521.1U CN207104453U (en) | 2017-08-21 | 2017-08-21 | Spherical work-piece electromagnetic gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104453U true CN207104453U (en) | 2018-03-16 |
Family
ID=61577131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721049521.1U Expired - Fee Related CN207104453U (en) | 2017-08-21 | 2017-08-21 | Spherical work-piece electromagnetic gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238224A (en) * | 2020-11-03 | 2021-01-19 | 程浩 | Water meter metal shell casting forming method |
-
2017
- 2017-08-21 CN CN201721049521.1U patent/CN207104453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238224A (en) * | 2020-11-03 | 2021-01-19 | 程浩 | Water meter metal shell casting forming method |
| CN112238224B (en) * | 2020-11-03 | 2021-12-14 | 福州真兰水表有限公司 | Water meter metal shell casting forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180821 |