CN203779188U - Water-cooling type electric permanent magnetic sucking cup - Google Patents
Water-cooling type electric permanent magnetic sucking cup Download PDFInfo
- Publication number
- CN203779188U CN203779188U CN201420180565.8U CN201420180565U CN203779188U CN 203779188 U CN203779188 U CN 203779188U CN 201420180565 U CN201420180565 U CN 201420180565U CN 203779188 U CN203779188 U CN 203779188U
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- CN
- China
- Prior art keywords
- cooler
- water
- magnet
- type electric
- electric permanent
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 230000002441 reversible effect Effects 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims abstract description 6
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004020 conductor Substances 0.000 claims description 15
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical group [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model relates to a water-cooling type electric permanent magnetic sucking cup. The water-cooling type electric permanent sucking cup is characterized in that a body and a cooler are included, the body comprises a middle pole, a reversible magnet fixedly arranged on a bottom plate and adjacent to the middle pole, side poles placed on the two sides of the reversible magnet, a magnet exciting coil, a top pole arranged on the top of the reversible magnet, and a main magnet embedded into the side face of the top pole and placed between the middle pole and the side poles. The cooler is fixedly arranged on the body, and the cooler is composed of a heightened magnetizer, a plurality of rows of parallel copper tubes arranged in the cooler and flow distribution plates placed at the two ends of the cooler. The water-cooling type electric permanent magnetic sucking cup has the advantages that the height of the reversible magnet of the sucking cup is increased twice than that of a normal temperature sucking cup to complement magnetic loss caused by the heightened magnetizer. The main magnet is supported by high-temperature-resistant samarium cobalt, and the temperature resistance performance of the sucking cup is increased. The heightened magnetizer is used for being beneficial to preventing temperature transmission, the rows of copper tubes are distributed in the heightened magnetizer, circulated water is used for cooling the sucking cup, the service life of the sucking cup is guaranteed, and environmental protection is achieved. The water-cooling type electric permanent magnetic sucking cup is suitable for sucking and carrying of high temperature workpieces, and operation is safe and reliable.
Description
Technical field
The utility model belongs to machining clamping device technical field, particularly relates to a kind of water-cooling type electric permanent-magnet suction disc.
Background technology
Electric permanent-magnet suction disc because it has that holding force is powerful, not loss of excitation and moment energising power consumption is extremely low etc. that feature is widely used in machining and lifting field of power-off, but because the inner main magnet used of traditional electrical permanent magnetic chuck is neodymium iron boron, its operating temperature is 80 DEG C, exceeding this temperature will demagnetize, and analyze from electric permanent-magnet suction disc structure, the main magnet installation site of neodymium iron boron also relatively approaches workpiece, existing electric permanent-magnet suction disc is not suitable for sticking high temperature workpiece, even change main magnet into SmCo, its heatproof also can only reach 280 DEG C-300 DEG C.But in real work occasion, have many electric permanent-magnet suction disc picking up work piece under 500 DEG C of-600 DEG C of worst hot cases that need, therefore traditional electrical permanent magnetic chuck cannot meet above-mentioned operating mode demand.
Summary of the invention
The utility model is applicable to sticking temperature at 500 DEG C of-600 DEG C of high temperature workpiece and can extends the sucker electric permanent-magnet suction disc in service life for the technical problem existing in solution known technology provides a kind of.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
Water-cooling type electric permanent-magnet suction disc, it is characterized in that: comprise main body and cooler two parts, described main body comprise be packed in base plate middle part the middle utmost point, be packed on base plate and and middle extremely adjacent reversible magnetic body, the limit of the reversible magnetic body both sides utmost point, be sleeved on reversible magnetic body outer ring magnet exciting coil, be arranged on the climax at reversible magnetic body top and be embedded in climax side and the middle utmost point and the limit utmost point between main magnet; Described cooler is packed in main body by securing member; Described cooler by increasing magnetic conductor, the port plate that the parallel copper pipe of many rows of cooler inside is set and is positioned at cooler two ends forms.
The utility model can also adopt following technical scheme:
The described magnetic conductor of increasing is made up of the utmost point in two mild steel pole shoe tip utmost points and three mild steel pole shoes, and fastening by stainless steel pull bar.
Described cooler is increased and on magnetic conductor, is shaped with the circular grooves that many rows are parallel to each other, and arranges parallel copper pipe in described circular groove.
The height of described reversible magnetic body is not less than 64mm.
Described main magnet adopts high-coercive force, resistant to elevated temperatures samarium-cobalt material to make.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, the reversible magnetic body height of this water-cooling type electric permanent-magnet suction disc doubles compared with normal temperature sucker, increase with compensation the magnetic loss that magnetic conductor is caused, main magnet adopts the SmCo of high temperature resistant (280 DEG C), makes the sucker can sticking high temperature workpiece.Be 70mm by the height design of increasing magnetic conductor, can be conducive to stop the conduction of temperature; By increasing the many rows of layout copper pipes on magnetic conductor, utilize recirculated water to lower the temperature to sucker, to ensure the service life of sucker, be easy to realize and environmental protection.This water-cooling type electric permanent-magnet suction disc is applicable to sticking and the carrying to high temperature workpiece, adopts electric permanent magnetism principle, in work, has a power failure suddenly without worrying, safe and reliable to operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of the utility model left end port plate;
Fig. 4 is the structural representation of the utility model right-hand member port plate;
Fig. 5 is the utility model adhesive work status figure;
Fig. 6 is that the utility model discharges work status figure.
In figure: 1, base plate; 2, the middle utmost point; 3, Bian Ji; 4, magnet exciting coil; 5, reversible magnetic body; 6, main magnet; 7, climax; 8, resin; 9, the pole shoe tip utmost point; 10, the utmost point in pole shoe; 11, copper pipe; 12, stainless steel pull bar; 13, left end port plate; 14, right-hand member port plate; 15, water inlet; 16, delivery port; 17, workpiece.
Detailed description of the invention
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 4, water-cooling type electric permanent-magnet suction disc, comprise main body cooler two parts, described main body comprise be packed in base plate 1 middle part the middle utmost point 2, be packed on base plate and and middle extremely adjacent reversible magnetic body 5, the limit of the reversible magnetic body both sides utmost point 3, be sleeved on reversible magnetic body outer ring magnet exciting coil 4, be arranged on the climax 7 at reversible magnetic body top and be embedded in climax side and the middle utmost point and the limit utmost point between main magnet 6, between main magnet, climax and the limit utmost point, filling resin 8 is sealed.Described cooler is packed in main body by securing member, described cooler by increasing magnetic conductor, the left end port plate 13, the right-hand member port plate 14 that the parallel copper pipe 11 of many rows of cooler inside are set and are positioned at cooler two ends form.
In the present embodiment, be shaped with and arrange circular grooves more described increasing on magnetic conductor, and in circular groove, be furnished with copper pipe 11, two ends at described copper pipe adopt port plate structure, realize the object of cooling magnetic conductor, thereby indirectly realized the main magnet of cooling rare earth permanent magnet, simultaneously also can be cooling other object.
In the present embodiment, described base plate 1 is preferably mild steel rectangular base plate, and magnet exciting coil 4 is inserted in described reversible magnetic body outer ring.
In the present embodiment, described main magnet adopts high-coercive force, resistant to elevated temperatures samarium-cobalt material to make.
In the present embodiment, the described magnetic conductor of increasing is made up of the utmost point 10 in two mild steel pole shoe tip utmost points 9 and three mild steel pole shoes, tighten together and fix with main body by stainless steel pull bar 12, described in to increase magnetic conductor height be 65-75mm, and then be conducive to stop the conduction of temperature.
In the present embodiment, described copper pipe 11 is arranged in the circular groove of increasing magnetic conductor, has respectively port plate 13 and port plate 14 at the two ends of cooler, and wherein left end port plate 13 is provided with water inlet 15 and delivery port 16.
In the present embodiment, the height of described reversible magnetic body is not less than 64mm, so that the magnetic loss that pole shoe causes is increased in compensation.
The embodiment that the utility model accompanying drawing is described is exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Operation principle of the present utility model is:
Refer to Fig. 5 and Fig. 6, when this water-cooling type electric permanent-magnet suction disc passes into after the direct impulse electric current about 0.5 second, reversible magnetic body 5 forward polarization, the magnetic flux utmost point 10, climax 7 in base plate 1, the limit utmost point 3, the pole shoe tip utmost point 9, pole shoe are got back to reversible magnetic body 5 and are formed the first magnetic flux, and the magnetic flux of main magnet 6 gets back to main magnet 6 by the utmost point 10, climax 7 in the limit utmost point 3, the pole shoe tip utmost point 9, pole shoe and form the second magnetic flux, under these two groups of flux interaction, electric permanent-magnet suction disc produces suction to workpiece 17.When electric permanent-magnet suction disc passes into after the reverse impulse electric current about 0.5 second, reversible magnetic body 5 magnetic reversals, now the magnetic flux in main magnet 6 is got back to main magnet through the limit utmost point 3, base plate 1, reversible magnetic body 5, climax 7, i.e. magnetic flux direct short-circuit, workpiece discharges without magnetic.At this electric permanent-magnet suction disc duration of work, in copper pipe 11, send into cold water by water inlet 15, and make cold water in copper pipe, keep all the time circulation, in order to take away the heat of sucker, ensure the service life of sucker.
Claims (5)
1. a water-cooling type electric permanent-magnet suction disc, it is characterized in that: comprise main body and cooler two parts, described main body comprise be packed in base plate middle part the middle utmost point, be packed on base plate and and middle extremely adjacent reversible magnetic body, the limit of the reversible magnetic body both sides utmost point, be sleeved on reversible magnetic body outer ring magnet exciting coil, be arranged on the climax at reversible magnetic body top and be embedded in climax side and the middle utmost point and the limit utmost point between main magnet; Described cooler is packed in main body by securing member; Described cooler by increasing magnetic conductor, the port plate that is arranged on the parallel copper pipe of many rows of cooler inside and is positioned at cooler two ends forms.
2. water-cooling type electric permanent-magnet suction disc according to claim 1, is characterized in that: the magnetic conductor of increasing of described cooler is made up of the utmost point in two mild steel pole shoe tip utmost points and three mild steel pole shoes, and fastening by stainless steel pull bar.
3. water-cooling type electric permanent-magnet suction disc according to claim 2, is characterized in that: described cooler is increased and on magnetic conductor, is shaped with the circular grooves that many rows are parallel to each other, and arranges parallel copper pipe in described circular groove.
4. water-cooling type electric permanent-magnet suction disc according to claim 1, is characterized in that: the height of described reversible magnetic body is not less than 64mm.
5. water-cooling type electric permanent-magnet suction disc according to claim 1, is characterized in that: described main magnet adopts high-coercive force, resistant to elevated temperatures samarium-cobalt material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180565.8U CN203779188U (en) | 2014-04-15 | 2014-04-15 | Water-cooling type electric permanent magnetic sucking cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180565.8U CN203779188U (en) | 2014-04-15 | 2014-04-15 | Water-cooling type electric permanent magnetic sucking cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779188U true CN203779188U (en) | 2014-08-20 |
Family
ID=51315416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180565.8U Expired - Lifetime CN203779188U (en) | 2014-04-15 | 2014-04-15 | Water-cooling type electric permanent magnetic sucking cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400298A (en) * | 2014-12-15 | 2015-03-11 | 天津科信磁性机械有限公司 | Water-cooled magnetic module and operation method thereof |
| CN107297638A (en) * | 2017-08-20 | 2017-10-27 | 合肥智贤智能化科技有限公司 | A kind of drilling machine magnetic fixture |
-
2014
- 2014-04-15 CN CN201420180565.8U patent/CN203779188U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400298A (en) * | 2014-12-15 | 2015-03-11 | 天津科信磁性机械有限公司 | Water-cooled magnetic module and operation method thereof |
| CN104400298B (en) * | 2014-12-15 | 2017-01-25 | 天津科信磁性机械有限公司 | water-cooled magnetic module and operation method thereof |
| CN107297638A (en) * | 2017-08-20 | 2017-10-27 | 合肥智贤智能化科技有限公司 | A kind of drilling machine magnetic fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |