CN212443613U - A frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining - Google Patents
A frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining Download PDFInfo
- Publication number
- CN212443613U CN212443613U CN202020659414.6U CN202020659414U CN212443613U CN 212443613 U CN212443613 U CN 212443613U CN 202020659414 U CN202020659414 U CN 202020659414U CN 212443613 U CN212443613 U CN 212443613U
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- Prior art keywords
- magnet
- clamp
- bearing sliding
- metal arc
- horizontal working
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- Expired - Fee Related
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- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 34
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 230000005389 magnetism Effects 0.000 title claims abstract description 15
- 238000009763 wire-cut EDM Methods 0.000 title claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 229920000297 Rayon Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
The utility model discloses a frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining relates to frock clamp technical field, receives vibrations to influence and takes place to rotate the skew easily for solving tubulose neodymium iron boron magnetism body among the prior art when carrying out the wire-electrode cutting operation, leads to the pipe surface unevenness after the cutting, needs to carry out the problem of secondary reworking. The magnet cutting fixture comprises a horizontal working table plate, wherein combined sliding grooves are formed in the two sides of the horizontal working table plate, cutting chip grooves are formed in the top of the horizontal working table plate, a bearing sliding plate is arranged above the horizontal working table plate, the number of the bearing sliding plates is two, a magnet fixing clamping table is arranged above the bearing sliding plate and is connected with the bearing sliding plate through screws, a controller box is arranged on one side of the magnet fixing clamping table and is connected with the magnet fixing clamping table through a clamping groove, and a magnet tightening clamping groove is formed in the other side of the magnet fixing clamping table.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is a frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining.
Background
The neodymium magnet is also called a neodymium-iron-boron magnet, and is a tetragonal crystal formed of neodymium, iron, and boron. In 1982, the neodymium magnet was discovered by a person living in the special metal of Sumitomo. The magnetic energy product of the magnet is larger than that of a samarium cobalt magnet, and the magnet is the substance with the largest magnetic energy product all over the world at that time. Later, Sumitomo successfully developed powder metallurgy and general automotive successfully developed rotary spray smelting to produce NdFeB magnets. This magnet is a permanent magnet that is second only to absolute zero holmium magnets in magnetism today and is also the most commonly used rare earth magnet. Neodymium-iron-boron magnet is widely used in electronic products, such as hard disk, mobile phone, earphone and battery powered tool, etc., and in order to avoid corrosion damage, it is necessary to perform protection treatment on the surface of permanent magnetic material, such as electroplating with gold, nickel, zinc, tin, and epoxy resin spraying on the surface.
However, when the existing tubular neodymium iron boron magnet is subjected to linear cutting operation, the tubular neodymium iron boron magnet is easily subjected to rotational deviation under the influence of vibration, so that the cut tube surface is not flat, and secondary reworking is required; therefore, the existing requirements are not met, and a tool clamp for the NdFeB magnet wire cutting machine is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining to solve the tubulose neodymium iron boron magnetism body that proposes among the above-mentioned background art and receive vibrations to influence when carrying out the wire cut operation and take place to rotate the skew easily, lead to the pipe surface unevenness after the cutting, need carry out the problem of secondary reworking.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining, includes magnet cutting jig, magnet cutting jig includes the horizontal work platen, the both sides of horizontal work platen all are provided with the combination spout, the top of horizontal work platen is provided with cuts the bits groove, the top of horizontal work platen is provided with bears the slide, and bears the slide and have two, the top of bearing the slide is provided with the fixed platform that presss from both sides of magnet, and the fixed platform that presss from both sides of magnet passes through bolted connection with bearing the slide.
Preferably, one side of the magnet fixing clamp platform is provided with a controller box, the controller box is connected with the magnet fixing clamp platform through a clamping groove, and the other side of the magnet fixing clamp platform is provided with a magnet tightening clamp groove.
Preferably, the inside that the magnet tightened up the clamp groove is provided with metal arc splint, and metal arc splint have threely, the outside surface of metal arc splint is provided with high temperature resistant rubber layer, and high temperature resistant rubber layer passes through the viscose with metal arc splint and is connected.
Preferably, the inner side of the metal arc-shaped clamping plate is provided with an extending clamping supporting rod, the extending clamping supporting rod is connected with the metal arc-shaped clamping plate through a screw, and the extending clamping supporting rod is in telescopic connection with the magnet fixing clamping table.
Preferably, the inner side of the control machine box is provided with a magnet sleeve, and the magnet sleeve is connected with the magnet tightening clamping groove in a combined manner.
Preferably, the inside of the magnet sleeve is provided with an electromagnetic chuck assembly, and the electromagnetic chuck assembly is electrically connected with the control box.
Preferably, the bearing sliding plate is connected with the combined sliding groove through an electric control sliding block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an inboard that the magnet tightens up the clamp groove is provided with three groups of metal arc splint, and when the extension clamping support pole of the splint inboard extends outwards from the inside of the magnet fixed clamp platform, the splint will tighten up inwards, thereby the tubulose neodymium iron boron magnet in the clamp groove is clamped tightly, and the high temperature resistant rubber layer is provided on the surface of the outside of the metal arc splint simultaneously can increase the frictional resistance between splint and tubulose magnet, prevents the phenomenon of sliding deviation;
2. the utility model discloses a magnet tightens up the one end of pressing from both sides inslot portion and is provided with a magnet sleeve pipe, and the sleeve pipe is located the magnet and tightens up the inboard that presss from both sides the groove, and the two inner circle diameter is the same moreover, is provided with a set of electromagnetic chuck subassembly in magnet sheathed tube inside, and electromagnetic chuck is controlled by the control machine box, can produce magnetic attraction after the control machine box connects power supply circuit back electromagnetic chuck subassembly circular telegram, and the magnetism of cooperation neodymium iron boron magnet itself can be with the absorption firmly in the inside of magnet fixation clamp platform of tubulose magnet.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of the magnet tightening clamp groove of the present invention;
fig. 3 is a schematic view of the structure of the magnet sleeve of the present invention.
In the figure: 1. a magnet cutting jig; 2. a horizontal work table; 3. cutting a chip crushing groove; 4. a combined chute; 5. a load-bearing slide plate; 6. a magnet fixing clamp table; 7. a control box; 8. the magnet tightens up the clamp groove; 9. a metal arc-shaped splint; 10. extending the clamping strut; 11. a high temperature resistant rubber layer; 12. a magnet sleeve; 13. electromagnetic chuck subassembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a frock clamp for a neodymium iron boron magnet wire cutting machine comprises a magnet cutting clamp 1 used for fixing some tubular neodymium iron boron magnets, the magnet cutting clamp 1 comprises a horizontal working table plate 2 which plays a role of supporting and fixing, both sides of the horizontal working table plate 2 are provided with combined chutes 4, the top of the horizontal working table plate 2 is provided with a cutting chip groove 3, chips generated in the cutting process or the cutting chip groove 3 falling on the table plate are convenient for cleaning in the later period, simultaneously, in order not to influence the horizontal movement function of a bearing sliding plate 5, a bearing sliding plate 5 is arranged above the horizontal working table plate 2, two bearing sliding plates 5 are provided, a magnet fixing clamp 6 is arranged above the bearing sliding plate 5, both ends of the tubular neodymium iron boron magnets are clamped and fixed through two groups of magnet fixing clamp 6, and the magnet fixing clamp 6 is connected with the bearing sliding plate 5 through screws, the stability is enhanced.
Further, one side of the magnet fixing clamp table 6 is provided with a controller box 7 which can be connected with a corresponding power circuit, the controller box 7 is connected with the magnet fixing clamp table 6 through a clamping groove, the other side of the magnet fixing clamp table 6 is provided with a magnet tightening clamp groove 8 which can accommodate tubular neodymium iron boron magnets within a certain size range.
Further, the inside that the magnet tightened up double-layered groove 8 is provided with metal arc splint 9, and metal arc splint 9 have threely, can accomplish the fixed of magnet through tightening up three group metal arc splint 9, and the arc structure then can make splint laminate the pipe surface more, and the outside surface of metal arc splint 9 is provided with high temperature resistant rubber layer 11, and high temperature resistant rubber layer 11 passes through the viscose with metal arc splint 9 and is connected, increases the frictional resistance between splint and the tubulose magnet, prevents the phenomenon of sliding deviation.
Further, the inboard of metal arc splint 9 is provided with extends and presss from both sides tight branch 10, and extends to press from both sides tight branch 10 and pass through the screw connection with metal arc splint 9, extends to press from both sides tight branch 10 and magnet fixation clamp platform 6 telescopic connection, can realize the elasticity operation of metal arc splint 9 through extending to press from both sides tight branch 10 extension and shrink.
Further, a magnet sleeve 12 is arranged on the inner side of the control box 7, the magnet sleeve 12 is connected with the magnet tightening clamp groove 8 in a combined mode, the magnet sleeve 12 is located on the inner side of the magnet tightening clamp groove 8, and the diameters of inner rings of the magnet sleeve and the magnet tightening clamp groove are the same.
Further, the inside of magnet sleeve 12 is provided with electromagnetic chuck subassembly 13, and electromagnetic chuck subassembly 13 and 7 electric connection of control machine box, can produce magnetic attraction after electromagnetic chuck subassembly 13 circular telegram, and the magnetism of cooperation neodymium iron boron magnetism body itself can be with the absorption firmly in the inside of magnet fixation clamp platform 6 of tubulose magnet.
Further, the bearing sliding plate 5 is connected with the combined sliding groove 4 through an electric control sliding block, and the moving cutting of the magnet can be realized.
The working principle is as follows: when in use, one end of a tubular neodymium iron boron magnet is firstly arranged in a magnet tightening clamp groove 8 in a magnet fixing clamp platform 6 at one end of a horizontal working table plate 2, then a bearing sliding plate 5 at the bottom of the magnet fixing clamp platform 6 is controlled to move according to the length of the magnet, so that the other group of magnet fixing clamp platform 6 is sleeved at the other end of the tubular neodymium iron boron magnet, after the fixing is finished, an extending clamping support rod 10 extends outwards from the inside of the magnet fixing clamp platform 6, at the moment, three groups of metal arc-shaped clamp plates 9 at the inner side of the magnet tightening clamp groove 8 can be tightened inwards, then the tubular magnet neodymium iron boron in the clamp groove is clamped, an arc-shaped structure can enable the clamp plates to be more attached to a pipe surface, meanwhile, a high-temperature-resistant rubber layer 11 is arranged on the outer side surface of the metal arc-shaped clamp plates 9, so that the friction resistance between the clamp plates and the, magnet sleeve 12's inside is provided with can produce magnetic attraction after electromagnetic chuck subassembly 13 circular telegram, and the magnetism of cooperation neodymium iron boron magnetism body itself can be with the inside of the firm absorption in magnet fixation clamp platform 6 of tubulose magnet, and the back is accomplished in the cutting, and the outage unclamp splint alright with taking out the magnet.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining, includes magnet cutting jig (1), its characterized in that: the magnet cutting clamp (1) comprises a horizontal working table plate (2), combined sliding grooves (4) are formed in the two sides of the horizontal working table plate (2), cutting chip grooves (3) are formed in the top of the horizontal working table plate (2), bearing sliding plates (5) are arranged above the horizontal working table plate (2), the number of the bearing sliding plates (5) is two, a magnet fixing clamping table (6) is arranged above the bearing sliding plates (5), and the magnet fixing clamping table (6) is connected with the bearing sliding plates (5) through screws.
2. The tooling clamp for the NdFeB magnet wire cutting machine according to claim 1, characterized in that: one side of the magnet fixing clamp table (6) is provided with a controller box (7), the controller box (7) is connected with the magnet fixing clamp table (6) through a clamping groove, and the other side of the magnet fixing clamp table (6) is provided with a magnet tightening clamp groove (8).
3. The tooling clamp for the NdFeB magnet wire cutting machine according to claim 2, characterized in that: the inside that the magnet tightened up the clamp groove (8) is provided with metal arc splint (9), and metal arc splint (9) have threely, the outside surface of metal arc splint (9) is provided with high temperature resistant rubber layer (11), and high temperature resistant rubber layer (11) are connected through the viscose with metal arc splint (9).
4. The tooling clamp for the NdFeB magnet wire cutting machine according to claim 3, characterized in that: the inboard of metal arc splint (9) is provided with extends and presss from both sides tight branch (10), and extends to press from both sides tight branch (10) and pass through the screw connection with metal arc splint (9), extend and press from both sides tight branch (10) and magnet fixation clamp platform (6) telescopic connection.
5. The tooling clamp for the NdFeB magnet wire cutting machine according to claim 2, characterized in that: the inner side of the control machine box (7) is provided with a magnet sleeve (12), and the magnet sleeve (12) is connected with the magnet tightening clamping groove (8) in a combined manner.
6. The tooling clamp for the NdFeB magnet wire cutting machine according to claim 5, characterized in that: an electromagnetic chuck component (13) is arranged inside the magnet sleeve (12), and the electromagnetic chuck component (13) is electrically connected with the control box (7).
7. The tooling clamp for the NdFeB magnet wire cutting machine according to claim 1, characterized in that: the bearing sliding plate (5) is connected with the combined sliding groove (4) through an electric control sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659414.6U CN212443613U (en) | 2020-04-27 | 2020-04-27 | A frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020659414.6U CN212443613U (en) | 2020-04-27 | 2020-04-27 | A frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212443613U true CN212443613U (en) | 2021-02-02 |
Family
ID=74469339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020659414.6U Expired - Fee Related CN212443613U (en) | 2020-04-27 | 2020-04-27 | A frock clamp for neodymium iron boron magnetism body wire cut electrical discharge machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212443613U (en) |
-
2020
- 2020-04-27 CN CN202020659414.6U patent/CN212443613U/en not_active Expired - Fee Related
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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: 20210202 |