CN203918661U - Electric magnetic no-core grinding jig - Google Patents
Electric magnetic no-core grinding jig Download PDFInfo
- Publication number
- CN203918661U CN203918661U CN201420278098.2U CN201420278098U CN203918661U CN 203918661 U CN203918661 U CN 203918661U CN 201420278098 U CN201420278098 U CN 201420278098U CN 203918661 U CN203918661 U CN 203918661U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- grinding jig
- electric magnetic
- supporting member
- main shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of electric magnetic no-core grinding jig, comprise clamp body, main shaft, supporting base, supporting member, also comprise magnetic pole, iron core, coil, wire frame, outlet-pipe joint, described clamp body center is penetrated with main shaft, main shaft lateral vertical is connected with supporting member, and described supporting member free end is provided with supporting base; Described magnetic pole is socketed on spindle top; Described iron core is arranged in clamp body; Described wire frame is arranged on lateral surface unshakable in one's determination, and described coil winding is in wire frame outer surface, and described coil external tapping is provided with outlet-pipe joint, and described outlet-pipe joint is arranged at clamp body side.The electric magnetic no-core grinding jig that the utility model provides, is applicable to clamp thinner small-sized magnetic conduction workpiece, and machining accuracy is not subject to the impact of Rotary Precision of Spindle of Machine Tools, can obtain very high machining accuracy.
Description
Technical field
The utility model relates to a kind of electric magnetic no-core grinding jig, belongs to clamp technical field.
Background technology
At present, the grinding of bearer ring raceway groove adopts centralizer, and because workpiece is thinner, processing is normal occurs that centering is inaccurate, the affected problem of machining accuracy.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of electric magnetic no-core grinding jig.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of electric magnetic no-core grinding jig, comprise clamp body, main shaft, supporting base, supporting member, also comprise magnetic pole, iron core, coil, wire frame, outlet-pipe joint, described clamp body center is penetrated with main shaft, main shaft lateral vertical is connected with supporting member, and described supporting member free end is provided with supporting base; Described magnetic pole is socketed on spindle top; Described iron core is arranged in clamp body; Described wire frame is arranged on lateral surface unshakable in one's determination, and described coil winding is in wire frame outer surface, and described coil external tapping is provided with outlet-pipe joint, and described outlet-pipe joint is arranged at clamp body side.
The quantity of described supporting member, supporting base is respectively two.
Also comprise transition disc, described transition disc is arranged at clamp body bottom.
As preferred version, described supporting base is set to L-type structure.
As preferred version, described clamp body is provided with two concentric circular guideways.
As preferred version, the described silicon steel material that adopts unshakable in one's determination.
Beneficial effect: the electric magnetic no-core grinding jig that the utility model provides, be applicable to clamp thinner small-sized magnetic conduction workpiece, machining accuracy is not subject to the impact of Rotary Precision of Spindle of Machine Tools, can obtain very high machining accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of electric magnetic no-core grinding jig, comprise clamp body 1, main shaft 2, supporting base 3, supporting member 4, also comprise magnetic pole 5, iron core 6, coil 7, wire frame 8, outlet-pipe joint 9, described clamp body 1 center is penetrated with main shaft 2, main shaft 2 lateral vertical are connected with supporting member 4, and described supporting member 4 free ends are provided with supporting base 3; Described magnetic pole 5 is socketed on main shaft 2 tops; Described unshakable in one's determination 6 are arranged in clamp body 1; Described wire frame 8 is arranged on 6 lateral surfaces unshakable in one's determination, and described coil 7 is wound in wire frame 8 outer surfaces, and described coil 7 external tappings are provided with outlet-pipe joint 9, and described outlet-pipe joint 9 is arranged at clamp body 1 side.
The quantity of described supporting member 4, supporting base 3 is respectively two.
Also comprise transition disc 10, described transition disc 10 is arranged at clamp body 1 bottom.
As preferred version, described supporting base 3 is set to L-type structure.
As preferred version, described clamp body 1 is provided with two concentric circular guideways.
As preferred version, described unshakable in one's determination 6 adopt silicon steel material.
Specific embodiment is as follows: two positioning support parts 4 can radially be adjusted, and supporting base 3 can be done circumference adjustment, make to obtain suitable bearing angle, and make workpiece centre and machine tool chief axis 2 centers have an offset, workpiece locates on the magnetic pole 5 of adjusting and two supporting members 4 with end face and cylindrical.Workpiece packs into after fixture, by outlet-pipe joint 9, connect circuit, make direct current pass into coil 7 and produce electromagnetic induction, so the magnetic line of force sucks it on magnetic pole 5 by workpiece, because the location of workpiece is to main shaft 2 bias, when magnetic pole 5 rotates, workpiece is subject to two fixed supported restrictions, just on magnetic pole 5 contact-making surfaces, produce relative sliding, thereby in process, make workpiece and supporting contact stabilization.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an electric magnetic no-core grinding jig, comprise clamp body, main shaft, supporting base, supporting member, it is characterized in that: also comprise magnetic pole, iron core, coil, wire frame, outlet-pipe joint, described clamp body center is penetrated with main shaft, main shaft lateral vertical is connected with supporting member, and described supporting member free end is provided with supporting base; Described magnetic pole is socketed on spindle top; Described iron core is arranged in clamp body; Described wire frame is arranged on lateral surface unshakable in one's determination, and described coil winding is in wire frame outer surface, and described coil external tapping is provided with outlet-pipe joint, and described outlet-pipe joint is arranged at clamp body side.
2. electric magnetic no-core grinding jig according to claim 1, is characterized in that: the quantity of described supporting member, supporting base is respectively two.
3. electric magnetic no-core grinding jig according to claim 2, is characterized in that: also comprise transition disc, described transition disc is arranged at clamp body bottom.
4. electric magnetic no-core grinding jig according to claim 1 and 2, is characterized in that: described supporting base is set to L-type structure.
5. electric magnetic no-core grinding jig according to claim 1 and 2, is characterized in that: described clamp body is provided with two concentric circular guideways.
6. electric magnetic no-core grinding jig according to claim 1 and 2, is characterized in that: the described silicon steel material that adopts unshakable in one's determination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278098.2U CN203918661U (en) | 2014-05-28 | 2014-05-28 | Electric magnetic no-core grinding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278098.2U CN203918661U (en) | 2014-05-28 | 2014-05-28 | Electric magnetic no-core grinding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918661U true CN203918661U (en) | 2014-11-05 |
Family
ID=51814536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278098.2U Expired - Fee Related CN203918661U (en) | 2014-05-28 | 2014-05-28 | Electric magnetic no-core grinding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015108A (en) * | 2014-05-28 | 2014-09-03 | 苏州柏德纳科技有限公司 | Electromagnetic centerless grinding clamp |
-
2014
- 2014-05-28 CN CN201420278098.2U patent/CN203918661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015108A (en) * | 2014-05-28 | 2014-09-03 | 苏州柏德纳科技有限公司 | Electromagnetic centerless grinding clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |