CN205128981U - Vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism - Google Patents
Vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism Download PDFInfo
- Publication number
- CN205128981U CN205128981U CN201520760104.2U CN201520760104U CN205128981U CN 205128981 U CN205128981 U CN 205128981U CN 201520760104 U CN201520760104 U CN 201520760104U CN 205128981 U CN205128981 U CN 205128981U
- Authority
- CN
- China
- Prior art keywords
- vertical
- die cavity
- platform
- cylinder
- fixed
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism, equipment include drilling machine, die cavity subassembly, cartridge clip thimble mechanism, water cooling plant and electrically controlled device, drilling machine drill bit assembly working method is vertical drilling. The production method be with the product work piece by the manual cartridge clip of putting into equipment of manual work, work piece in the cartridge clip is released during the cartridge clip gets into the guide rail board through the thimble push rod, the work piece is fixed through last lower mould at the die cavity, the drill bit is high -speed rotatory, the drilling cylinder drives vertical drill point flat board and moves down, the drill bit is automatic on the work piece to carry out the high -efficient drilling of meticulous size, after drilling finished, the drill bit withdrawed from the work piece, and lower membrane module pushes away the ejecting die cavity of work piece, material pushing component start -up to material collecting box with the work piece, constantly fill the interior work piece of cartridge clip. Adopt vibrating feeder, give 1 above drilling machine through the access bridge board is automatic with the work piece feed, improved production efficiency. The problem of the accurate device of neodymium iron boron tombarthite permanent magnetism can not the industrialization to little small -size work piece drilling is solved.
Description
Technical field
The utility model relates to rare earth permanent magnet device fabrication field, particularly relates to a kind of Verticle boring appts of Nd-Fe-B rare-earth permanent magnet accurate device.
Background technology
Nd-Fe-B rare earth permanent magnetic material, is more and more applied with the magnetic property that it is excellent, is widely used in the Magnetic resonance imaging of medical treatment, computer hard disc driver, the field such as sound equipment, mobile phone; Along with energy-conservation and requirement that is low-carbon economy, Nd-Fe-B rare earth permanent magnetic material starts again at auto parts and components, household electrical appliance, energy-conservation and control motor, hybrid vehicle, and field of wind power generation is applied.
Along with the appearance of the consumer electronics such as high-end handsets, intelligent watch, the Nd-Fe-B rare-earth permanent magnet accurate device that a large amount of rectangle of demand is with holes; In the square piece of a rectangle, particularly bore the device of multiple circular hole, existing equipment cannot carry out large batch of production, and manual method can only be adopted to complete, and needs advanced, that automaticity is high square punch device and boring method for this reason.
Because neodymium iron boron rare earth permanent magnet device is not only hard but also crisp, common drilling machine processing neodymium iron boron rare earth permanent magnet device is very difficult, and efficiency is extremely low, and cost is high, is not suitable for producing in enormous quantities.
As shown in Figure 5, the shortcoming of this rig is existing neodymium iron boron rare earth permanent magnet device rig:
1. equipment is only suitable for cylinder or wafer shaped workpiece boring, and when processing square cross, clamping is inconvenient, and efficiency is low, is not suitable for producing in enormous quantities.
2. power drill bit is fixed, the manual material loading of left hand, right hand pushing drawing rod Manual drilling, is difficult to ensure safety in production, and labour intensity is large, and production efficiency is low.
3. the device location of processing is loose, and borehole accuracy is not high, is difficult to meet market demands.
Summary of the invention
The utility model provides a kind of Verticle boring appts of Nd-Fe-B rare-earth permanent magnet accurate device, is achieved through the following technical solutions:
A kind of Nd-Fe-B rare-earth permanent magnet accurate device Verticle boring appts, comprise drilling machine, die cavity assembly and pushing material component, wherein drilling machine comprises vertical platform, vertical drill point flat board and more than one drill bit assembly, described drill bit assembly comprises drill point, drill bit, belt pulley, belt and motor, wherein drill point is equipped with belt pulley and is connected with motor by belt, drill point is fixed on vertical drill point flat board by guide rail, and motor is also arranged on vertical drill point flat board; Described die cavity assembly comprises die cavity, workpiece lock dog and locking cylinder, wherein die cavity and locking cylinder are fixed on vertical platform, die cavity has circular hole or rectangular opening, die cavity has gap, have workpiece lock dog in gap, lock dog is connected with locking cylinder by lead screw; Described pushing material component comprises charging ram and pusher cylinder, and charging ram is connected with pusher cylinder, and pusher cylinder is arranged on vertical platform.
Described die cavity assembly also comprises die cavity backing plate; Die cavity backing plate is positioned at below die cavity, and die cavity is fixed on vertical platform together with die cavity backing plate, and lock dog is on die cavity backing plate.
Described die cavity assembly also comprises mobile platform, and mobile platform is arranged on vertical platform, and described die cavity is fixing on a mobile platform, and mobile platform drives die cavity to move in vertical both direction.
Further, described drilling machine also comprises vertical upper bistrique, guide pillar, punching cylinder, sliding sleeve or bearing, substrate, column and sensory package, wherein guide pillar is fixed on vertical platform, vertical upper bistrique and vertical drill point flat board are provided with sliding sleeve or bearing, vertical upper bistrique and vertical drill point flat board are connected through sliding sleeve or bearing by guide pillar up and down, and vertical drill point is dull and stereotyped on vertical above bistrique; Vertical upper bistrique and vertical drill point flat board are bolted, and spring fitting is bistrique and vertical drill point flat board on bolt inner support is vertical, is changed the spacing of vertical upper bistrique and vertical drill point flat board by spring-compressed; Vertical platform is fixed on substrate by column; Punching cylinder is fixed on vertical platform, and it is dull and stereotyped that punching cylinder rod connects vertical drill point, and sensory package position is fixed on vertical platform.
Further, described Verticle boring appts also comprises cartridge clip ejector pin component, and described cartridge clip ejector pin component comprises material loading platform, guide-rail plate, cartridge clip, thimble push rod and thimble cylinder; Wherein material loading platform is fixed on die cavity, guide-rail plate is fixed on above material loading platform and die cavity, cartridge clip is arranged on material loading platform, cartridge clip there is slideway, slideway horizontal positioned, one end of slideway is connected with thimble push rod, and thimble push rod is connected on thimble cylinder rod, and thimble cylinder is fixed on vertical platform.
Further, the other end of described slideway is also connected with vibrating feeder (conveyer).
Further, described Verticle boring appts also comprises upper die component, lower mold assemblies; Described upper die component comprises patrix and Upper Die-sleeve, and upper die component is fixed on vertical upper bistrique; Described lower mold assemblies comprises counterdie, die cavity and counterdie cylinder, and lower mold assemblies is fixed on vertical platform, and counterdie cylinder is fixed on substrate, and counterdie cylinder is more than 1.
Described patrix has circular hole, and the diameter of circular hole is between 0.5mm to 10mm, and die cavity also has rectangular opening, and the area of rectangular opening is at 1mm
2to 100mm
2between.
A kind of Nd-Fe-B rare-earth permanent magnet accurate device vertical bores method, the workpiece being placed in the cartridge clip ejector pin mechanism of Nd-Fe-B rare-earth permanent magnet accurate device Verticle boring appts slips down to above die cavity in the promotion of thimble push rod, under the effect of upper die component, workpiece is pushed die cavity; Punching cylinder operation drives vertical drill point flat board to move down together with vertical upper bistrique, when patrix top is to die cavity backing plate, vertical upper bistrique stops, vertical drill point flat board continues to move down, the circular hole that drill bit assembly makes drill bit pass patrix pierces workpiece, and the setting of its bit location is determined by the sensory package be fixed on vertical platform; Afterwards drill bit is shifted out workpiece, under the effect of counterdie cylinder, the workpiece in die cavity is ejected, then by the charging ram of pusher cylinder, workpiece is pushed away die cavity.
First workpiece is put into vibrating feeder (conveyer), by the slideway of vibrating feeder (conveyer), workpiece enters the slideway of cartridge clip ejector pin mechanism, by thimble push rod, workpiece is pushed die cavity afterwards.
Further, workpiece Automatic-feeding is given more than 1 drilling machine by 1 cover vibrating feeder (conveyer).
First workpiece is put into the slideway of cartridge clip ejector pin mechanism, workpiece slips into the slideway lower end of cartridge clip ejector pin mechanism under gravity, by thimble push rod, workpiece is pushed die cavity afterwards.
The length of the Nd-Fe-B rare-earth permanent magnet accurate device of described vertical bores method processing in 1mm ~ 50mm scope, width in 1mm ~ 30mm scope, thickness in 1mm ~ 30mm scope, bore diameter >=0.5mm, drilling depth 1mm ~ 40mm.
The length of the Nd-Fe-B rare-earth permanent magnet accurate device of described vertical bores method processing is in 1mm ~ 15mm scope, and width is in 1mm ~ 15mm scope, and thickness is in 1mm ~ 6mm scope; Bore diameter >=0.5mm; Drilling depth 1mm ~ 30mm.
Further, Workpiece boring quantity 1 to 50, more than one drill bit is holed simultaneously.
The content of rare earth of described Nd-Fe-B rare-earth permanent magnet accurate device is in 29-32wt% scope, and B content is in 0.9-1.1wt% scope, and Pr, Nd, Fe must contain element.
Material alloys composition (the Pr of product
0.2nd
0.8)
25fe
65b
0.9.
The beneficial effects of the utility model: the Verticle boring appts and the production method that have found the production of a kind of Nd-Fe-B rare-earth permanent magnet precision instruments industriesization, Automation of Manufacturing Process degree is high, production efficiency is high, strong adaptability, cost are low, be suitable for producing rectangle Nd-Fe-B rare-earth permanent magnet accurate device with holes in enormous quantities, especially the boring demand of the Nd-Fe-B rare-earth permanent magnet accurate device high accuracy of little micro-dimension, extensive, low cost is applicable to, for the market demand of intelligent watch provides equipment Safeguard.
Accompanying drawing explanation
Fig. 1 is upright drill schematic diagram of the present utility model.
Fig. 2 is another kind of upright drill schematic diagram of the present utility model.
Fig. 3 is vibrating feeder (conveyer) feed diagrammatic top view of the present utility model.
Fig. 4 is shape of product scale diagrams, wherein Fig. 4 (a) and (b) are respectively product A, the front view of B, C and top view, Fig. 4 (c), (d) are respectively front view and the top view of product D, and Fig. 4 (e), (f) are respectively front view and the top view of product E.
Fig. 5 is the puncher schematic diagram of prior art.
In figure: 1, drilling machine; 2, upper die component; 3, lower mold assemblies; 4, cartridge clip ejector pin mechanism; 5, water cooling plant; 6, electric control gear; 7, drill bit assembly; 8, vertical platform; 9, vertical upper die head; 10, vertical drill point is dull and stereotyped; 11, guide pillar; 12, boring cylinder; 13, substrate; 14, column; 15, sensory package; 16, drill point; 17, drill bit; 18, belt; 19, motor; 20, patrix; 21, Upper Die-sleeve; 22, counterdie; 23, die cavity; 24, die cavity backing plate; 25, counterdie cylinder; 26, material loading platform; 27, guide-rail plate; 28, cartridge clip; 29, thimble push rod; 30, thimble cylinder; 31, workpiece; 32, water nozzle; 33, vibrating feeder (conveyer); 34, access bridge plate; 35, die cavity assembly; 36, sliding sleeve; 37, workpiece lock dog; 38, locking cylinder; 39, puncher; 40, guide rail; 41, guide pillar 2#; 42, workpiece; 43, pull bar; 44, gripper shoe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, 2, the utility model is a kind of Nd-Fe-B rare-earth permanent magnet accurate accurate device vertical bores process equipment.Equipment comprises drilling machine 1, upper die component 2, lower mold assemblies 3, cartridge clip ejector pin component 4, water cooling plant 5 and electric control gear 6; Wherein the Charge motion mode of drilling machine 1 is that the workpiece 31 in cartridge clip 28 is pushed into die cavity 23 feed by thimble push rod 29 or workpiece is supplied to more than 1 drilling machine 1 feed or manually workpiece 31 is put into die cavity 23 by 1 cover vibrating feeder (conveyer) 33 automatically.
Drilling machine 1 comprises drill bit assembly 7, vertical platform 8, vertical upper bistrique 9, vertical drill point flat board 10, guide pillar 11, punching cylinder 12, substrate 13, column 14 and sensory package 15.Wherein drill bit assembly 7 comprises drill point 16, drill bit 17, belt 18, belt pulley and motor 19; Drill point 16 is fixed on vertical drill point flat board 10 by guide rail, and motor 19 is arranged on vertical drill point flat board 10, and drill point 16 is equipped with belt pulley and is connected with motor 19 by belt 18; The guide pillar 11 of drilling machine 1 is fixed on vertical platform 8, and vertical upper bistrique 9 and vertical drill point flat board 10 are provided with sliding sleeve or bearing 37, and guide pillar 11 is through sliding sleeve or bearing 37; Wherein vertical upper bistrique 9 and vertical drill point flat board 10 are bolted, and spring 32 is arranged on the vertical upper bistrique 9 of bolt inner support and vertical drill point flat board 10, are compressed the spacing changing vertical upper bistrique 9 and vertical drill point flat board 10 by spring 33; Vertical platform 8 is fixing on the substrate 13 by column 14; Boring cylinder 12 is fixed on vertical platform 8, and boring cylinder rod connects vertical drill point flat board 10, and sensory package 15 position is fixed on vertical platform 8.
Upper die component 2 comprises patrix 20 and Upper Die-sleeve 21, and upper die component 2 is fixed on vertical upper bistrique 9; Lower mold assemblies 3 comprises counterdie 22, die cavity 23, die cavity backing plate 24 and counterdie cylinder 25, wherein die cavity 23 is die cavity backing plate 24 below, die cavity 23 and die cavity backing plate 24 are fixed on vertical platform 8, and counterdie cylinder 25 is fixing on the substrate 13, and counterdie cylinder 25 is more than 1.
Cartridge clip ejector pin component 4 comprises material loading platform 26, guide-rail plate 27, cartridge clip 28, thimble push rod 29 and thimble cylinder 30; Wherein material loading platform 26 is fixed on die cavity 23, guide-rail plate 27 is fixed on above material loading platform 26 and die cavity 23, cartridge clip 28 is fixed on material loading platform 26, cartridge clip 28 has T-shaped workpiece slotted eye and lays workpiece 31, the through hole pushing away workpiece 31 of thimble push rod 29 is had below cartridge clip 28, have thimble push rod 29 in hole, thimble push rod 29 is connected on thimble cylinder rod, and thimble cylinder 30 is fixed on vertical platform 8.Cartridge clip 28 can adjust the workpiece slotted eye of cartridge clip 28 according to workpiece 31 geomery thickness, and the size shape of corresponding adjustment thimble push rod 29.The feed mode of drilling machine 1 is cartridge clip ejector pin component 4 feed or 1 cover vibrating feeder (conveyer) 33 by access bridge plate 34 by workpiece 31 feed to more than 1 drilling machine 1 or manually workpiece 31 is directly put into die cavity 23.
Counterdie cylinder 25 is the two cylinder of series connection, front air cylinder work fixation workpiece, and workpiece 31 in die cavity 23 is released by exhaust hood and front air cylinder cooperation; Boring cylinder 12 works and drives vertical drilling folder dull and stereotyped 10 and vertical upper bistrique 9, when patrix 20 pushes up die cavity backing plate 24, vertical upper bistrique 9 stops, and vertical drill point flat board 10 continues to move down and starts to hole, and the setting of its position is determined by the sensory package 15 be fixed on vertical platform 8.
Elevation 1mm ~ the 30mm of its workpiece 31 of vertical bores method for producing, aperture >=0.5mm; Drilling depth 1mm ~ the 20mm of described its workpiece of vertical bores production method, aperture >=0.5mm; Drilling depth 20mm ~ the 30mm of workpiece, aperture >=1.5mm.
Remarkable result of the present utility model is further illustrated below by embodiment.
Embodiment 1
Alloy 600Kg melting is chosen by table one composition, in the molten state cooling on alloy casting to the chill roll of the water-cooled rotation of band is formed alloy sheet, then the involutory gold plaque of vacuum hydrogen crushing furnace is used to carry out coarse crushing, the broken laggard row airflow milling of hydrogen, airflow milling atmosphere oxygen content is lower than 50ppm, cyclone collection to powder and fine powder collector collect fine powder deliver to nitrogen protection magnetic field orientating press-molding after 60 minutes with two-dimentional batch mixer batch mixing under nitrogen protection, oxygen content 150ppm in guard box, alignment magnetic field 1.8T, mould cavity temperature 3 DEG C, magnetic patch size 62 × 52 × 42mm, differently-oriented directivity is 42 dimensional directions, encapsulate in guard box after shaping, then take out and carry out isostatic pressed, hydrostatic pressure 200MPa, send into vacuum sintering furnace sintering afterwards, sintering temperature 1060 DEG C, argon cycles takes out after being cooled to 80 DEG C.Carry out multi-wire saw processing, be processed into product A, product B, products C, product D and product E five kinds of specifications (see table 2) respectively.
The Verticle boring appts of neodymium iron boron rare earth permanent magnet device of the present utility model is a kind of semi-automatic production equipment, as shown in Figure 1, 2, its boring method is by putting into the cartridge clip 28 of equipment manually or being fed intake by vibrating feeder (conveyer) by above-mentioned specification product workpiece 31; Starting device, workpiece 31 in cartridge clip 28 is released cartridge clip 28 through thimble push rod 29 and is entered in the guide-rail plate 27 of material loading platform 26, workpiece 31 enters in die cavity 23, and through guide-rail plate 27 just location above die cavity 23, counterdie cylinder 25 promotes counterdie 22 and is fixed by workpiece 31, and boring cylinder 12 promotes patrix 20 and fixed by workpiece 31, drill bit 17 High Rotation Speed, boring cylinder 12 promotes vertical drill point flat board 10 and moves down, and drill bit 17 automatically carries out accurate device efficient drilling on workpiece 31; Hole complete, boring cylinder rod is retracted, and drill bit 17 exits workpiece 31, and counterdie cylinder 25 promotes counterdie 22 and workpiece 31 is ejected die cavity 23, and workpiece 31 is pushed into rewinding box by pushing material component startup; Workpiece 31 in continuous filling cartridge clip 28, for square bar D product, ensures that drilling machine 1 holes rhythm control at 8 ~ 15 seconds/part.
Shown in Fig. 3, workpiece 31 feed is given more than 1 drilling machine 1 by access bridge plate 34 by employing vibrating feeder (conveyer) 33 automatically, saves cost of labor and improves production efficiency.
Product as shown in Figure 4, the elevation 1mm ~ 30mm of its workpiece of vertical bores method for producing, aperture >=0.5mm; Drilling depth 1mm ~ the 20mm of its workpiece 31 of vertical bores production method, aperture >=0.5mm; Drilling depth 18mm ~ the 30mm of workpiece 31, aperture >=1.5mm.
For square piece A, B product, the die cavity assembly 35 of drilling machine 1 also will install mobile platform additional; Die cavity 24 supports on a mobile platform, and mobile platform is fixed on vertical platform, and mobile platform drives die cavity 24 to move in the both direction of X Y-axis, and workpiece 10 bores multiple hole.
Product through holing, again through post processings such as sandblasting, plating, electrophoresis, spraying, vacuum coatings, reaches the size of workpiece, precision, corrosion resistance requirement.
The composition of table 1, alloy:
| Sequence number | Composition |
| 1 | (Pr 0.2Nd 0.8) 25Dy 5Tb 1Fe 65Co 2.4Cu 0.3B 0.9Al 0.2Ga 0.1Zr 0.1 |
Product result after table 2, processing:
Claims (7)
1. the Verticle boring appts of a Nd-Fe-B rare-earth permanent magnet accurate device, comprise drilling machine, die cavity assembly and pushing material component, wherein drilling machine comprises vertical platform, vertical drill point flat board and more than one drill bit assembly, described drill bit assembly comprises drill point, drill bit, belt pulley, belt and motor, wherein drill point is equipped with belt pulley and is connected with motor by belt, drill point is fixed on vertical drill point flat board by guide rail, and motor is also arranged on vertical drill point flat board; Described die cavity assembly comprises die cavity, workpiece lock dog and locking cylinder, wherein die cavity and locking cylinder are fixed on vertical platform, die cavity has circular hole or rectangular opening, die cavity has gap, have workpiece lock dog in gap, lock dog is connected with locking cylinder by lead screw; Described pushing material component comprises charging ram and pusher cylinder, and charging ram is connected with pusher cylinder, and pusher cylinder is arranged on vertical platform.
2. the Verticle boring appts of a kind of Nd-Fe-B rare-earth permanent magnet accurate device according to claim 1, is characterized in that: described die cavity assembly also comprises die cavity backing plate; Die cavity backing plate is positioned at below die cavity, and die cavity is fixed on vertical platform together with die cavity backing plate, and lock dog is on die cavity backing plate.
3. the Verticle boring appts of a kind of Nd-Fe-B rare-earth permanent magnet accurate device according to claim 1, it is characterized in that: described die cavity assembly also comprises mobile platform, mobile platform is arranged on vertical platform, described die cavity is fixing on a mobile platform, and mobile platform drives die cavity to move in vertical both direction.
4. the Verticle boring appts of a kind of Nd-Fe-B rare-earth permanent magnet accurate device according to claim 1, it is characterized in that: described drilling machine also comprises vertical upper bistrique, guide pillar, punching cylinder, sliding sleeve or bearing, substrate, column and sensory package, wherein guide pillar is fixed on vertical platform, vertical upper bistrique and vertical drill point flat board are provided with sliding sleeve or bearing, vertical upper bistrique and vertical drill point flat board are connected through sliding sleeve or bearing by guide pillar up and down, and vertical drill point is dull and stereotyped on vertical above bistrique; Vertical upper bistrique and vertical drill point flat board are bolted, and spring fitting is bistrique and vertical drill point flat board on bolt inner support is vertical, is changed the spacing of vertical upper bistrique and vertical drill point flat board by spring-compressed; Vertical platform is fixed on substrate by column; Punching cylinder is fixed on vertical platform, and it is dull and stereotyped that punching cylinder rod connects vertical drill point, and sensory package position is fixed on vertical platform.
5. the Verticle boring appts of a kind of Nd-Fe-B rare-earth permanent magnet accurate device according to claim 1, it is characterized in that: described Verticle boring appts also comprises cartridge clip ejector pin component, described cartridge clip ejector pin component comprises material loading platform, guide-rail plate, cartridge clip, thimble push rod and thimble cylinder; Wherein material loading platform is fixed on die cavity, guide-rail plate is fixed on above material loading platform and die cavity, cartridge clip is arranged on material loading platform, cartridge clip there is slideway, slideway horizontal positioned, one end of slideway is connected with thimble push rod, and thimble push rod is connected on thimble cylinder rod, and thimble cylinder is fixed on vertical platform.
6. the Verticle boring appts of a kind of Nd-Fe-B rare-earth permanent magnet accurate device according to claim 5, is characterized in that: the other end of described slideway is also connected with vibrating feeder (conveyer).
7. the Verticle boring appts of a kind of Nd-Fe-B rare-earth permanent magnet accurate device according to claim 4, is characterized in that: described Verticle boring appts also comprises upper die component, lower mold assemblies; Described upper die component comprises patrix and Upper Die-sleeve, and upper die component is fixed on vertical upper bistrique; Described lower mold assemblies comprises counterdie, die cavity and counterdie cylinder, and lower mold assemblies is fixed on vertical platform, and counterdie cylinder is fixed on substrate, and counterdie cylinder is more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760104.2U CN205128981U (en) | 2015-09-29 | 2015-09-29 | Vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760104.2U CN205128981U (en) | 2015-09-29 | 2015-09-29 | Vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128981U true CN205128981U (en) | 2016-04-06 |
Family
ID=55614806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760104.2U Withdrawn - After Issue CN205128981U (en) | 2015-09-29 | 2015-09-29 | Vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128981U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149650A (en) * | 2015-09-29 | 2015-12-16 | 沈阳中北通磁科技股份有限公司 | Drilling method for neodymium iron boron rare-earth permanent magnet precise device and vertical drilling device |
| CN108127435A (en) * | 2017-12-15 | 2018-06-08 | 重庆厚全科技发展有限公司 | A kind of axis side boring grab |
| CN109732461A (en) * | 2019-01-23 | 2019-05-10 | 成都银河磁体股份有限公司 | A kind of sintered samarium cobalt magnet circle hole forming method |
-
2015
- 2015-09-29 CN CN201520760104.2U patent/CN205128981U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149650A (en) * | 2015-09-29 | 2015-12-16 | 沈阳中北通磁科技股份有限公司 | Drilling method for neodymium iron boron rare-earth permanent magnet precise device and vertical drilling device |
| CN105149650B (en) * | 2015-09-29 | 2017-08-25 | 沈阳中北通磁科技股份有限公司 | A kind of boring method and Verticle boring apptss of Nd-Fe-B rare-earth permanent magnet accurate device |
| CN108127435A (en) * | 2017-12-15 | 2018-06-08 | 重庆厚全科技发展有限公司 | A kind of axis side boring grab |
| CN109732461A (en) * | 2019-01-23 | 2019-05-10 | 成都银河磁体股份有限公司 | A kind of sintered samarium cobalt magnet circle hole forming method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105149650A (en) | Drilling method for neodymium iron boron rare-earth permanent magnet precise device and vertical drilling device | |
| CN205128982U (en) | Horizontal drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism | |
| CN205128981U (en) | Vertical drilling equipment of accurate device of neodymium iron boron tombarthite permanent magnetism | |
| CN101474675B (en) | Method for recycle of copper alloy from waste circuit board and cyclic reconstruction of powder metallurgical product as well as device system thereof | |
| CN102189195B (en) | Automatic charge/discharge bearing bush punching die | |
| CN102091934A (en) | Multifunctional numerical control drilling self-tapping machine | |
| CN203635846U (en) | Full-automatic chain knitting machine | |
| CN111515288A (en) | Automatic bonding stamping die in stator and rotor iron core mould | |
| CN104907558A (en) | A rare earth permanent magnetic material preparing method | |
| CN215237113U (en) | Punching machine | |
| CN202045497U (en) | Multifunctional numerical-control drilling self-tapping machine | |
| CN206286397U (en) | Motor stamping shaped device and its stamping mold | |
| CN108145154A (en) | Magnet automatic moulding system and method, sheet magnet molding die, provision for disengagement | |
| CN105196134A (en) | Special-shaped grinding machining method and equipment for neodymium iron boron rare earth permanent magnet precision device | |
| CN201950488U (en) | Sawing and clamping device for cropping machine | |
| CN105127479B (en) | The boring method and horizontal rig of a kind of Nd-Fe-B rare-earth permanent magnet accurate device | |
| CN207696665U (en) | A kind of circuit board stamping mould | |
| CN205129563U (en) | Dysmorphism of accurate device of neodymium iron boron tombarthite permanent magnetism grinds processing equipment | |
| CN203863024U (en) | Near-net-shape forming processing equipment for rare earth permanent magnetic materials | |
| CN212600192U (en) | Full-automatic three-point stamping equipment for circular tube parts | |
| CN111468954B (en) | Full-automatic three-point stamping equipment for round pipe parts | |
| CN210325504U (en) | Permanent magnet material processing and cutting device | |
| CN205129564U (en) | Dysmorphism of accurate device of neodymium iron boron tombarthite permanent magnetism grinds processing equipment | |
| CN103846428B (en) | A kind of rare earth permanent-magnetic material near-net-shape process equipment | |
| CN217665749U (en) | High-strength iron component integrated production device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20170825 |