CN106425716A - Nd-Fe-B product inner-hole grinding equipment - Google Patents
Nd-Fe-B product inner-hole grinding equipment Download PDFInfo
- Publication number
- CN106425716A CN106425716A CN201611165965.1A CN201611165965A CN106425716A CN 106425716 A CN106425716 A CN 106425716A CN 201611165965 A CN201611165965 A CN 201611165965A CN 106425716 A CN106425716 A CN 106425716A
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- China
- Prior art keywords
- driving plate
- axis driving
- grinding
- main shaft
- processed product
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of Nd-Fe-B product machining, in particular to Nd-Fe-B product inner-hole grinding equipment. The equipment is provided with a support base and is characterized in that a grinding mechanism and a driving and positioning mechanism are arranged on the working face of the support base; the grinding mechanism comprises a support arm, a lifting motor, a spindle connecting seat, a high-speed spindle rotating motor and a grinding spindle; the support arm comprises a vertical support arm and a horizontal arm; the driving and positioning mechanism comprises an X-axis driving plate and a Y-axis driving plate; the X-axis driving plate and the Y-axis driving plate are connected with stepping motors through driving rods respectively; and the stepping motor connected with the X-axis driving plate and the stepping motor connected with Y-axis driving plate are connected with a controller through sensors respectively. The equipment has the advantages of simple structure, high machining precision, high product percent of pass and the like.
Description
Technical field
The present invention relates to neodymium iron boron product processing technique field, specifically a kind of structure is simple, machining accuracy is high, product
The high neodymium iron boron product endoporus mill process equipment of product qualification rate.
Background technology
It is known that neodymium iron boron is briefly a kind of Magnet, and our Magnet of seeing at ordinary times except that, it is excellent
Different magnetic property and be referred to as " magnetic king ", contain substantial amounts of rear earth element nd, ferrum and boron in neodymium iron boron, its characteristic is hard and crisp, by
In the easily oxidized corrosion in surface, neodymium iron boron must carry out surface coated treatment, and surface chemistry passivation is good solution
One of, neodymium iron boron has high magnetic energy product and coercivity as a kind of of rare earth permanent-magnetic material, and high-energy-density is excellent simultaneously
Point makes Nd-Fe-B permanent magnet material be applied widely in modern industry and electronic technology, so that instrument and meter, electroacoustic are electric
The miniaturization of equipment, lightweight, the slimmings such as machine, magnetic separation magnetization are possibly realized.The advantage of neodymium iron boron is that cost performance is high, and tool is good
Mechanical property.
At present, during neodymium iron boron product processing, neodymium iron boron product with holes in need, due to Neodymium iron boron magnetic material
Material is because of itself alloy material characteristic, hard, and fragility, greatly it is impossible to realize machining, when running into the product drawing endoporus, first uses height
Fast alloy is drilled on product makes a call to a wire hole, then is cut by wire hole with wire cutting, and the precision of wire cutting determines product
Qualification rate, more and more tighter with product size tolerance, the precision of wire cutting does not gradually reach requirement, leads to percent defective gradually to be passed
Increase.
Content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, provide that a kind of structure is simple, machining accuracy is high, product
The high neodymium iron boron product endoporus mill process equipment of qualification rate.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of neodymium iron boron product endoporus grinds process equipment, is provided with support base it is characterised in that setting on the work surface of support base
There is grinding mechanism and drive detent mechanism, described grinding mechanism is by support arm, lifting motor, main shaft connecting seat, main shaft at a high speed
Electric rotating machine, grinding spindle composition, described support arm by supporting vertical arm and transverse arm to form, the lower end of described support vertical arm
It is connected with the work surface of support base, support the upper end of vertical arm to be provided with the transverse arm vertical with supporting vertical arm, a left side for transverse arm
End is connected with the upper end supporting vertical arm, and through fixed seat, lifting motor straight down is connected the right-hand member of transverse arm with output shaft
Connect, the upper end of lifting motor and fixed seat are connected to a fixed, the output shaft of lifting motor is connected with elevating screw, elevating screw
It is provided with main shaft connecting seat, the left end of main shaft connecting seat is connected with elevating screw, the right-hand member of main shaft connecting seat is erected with output shaft
Directly downward main shaft high-speed rotary motor is connected, and the output shaft of described main shaft high-speed rotary motor is provided with drill chuck, bores
Chuck is connected with grinding spindle, and the work surface of the described support base of the underface of the grinding spindle of grinding mechanism is provided with
Drive detent mechanism, described driving detent mechanism is made up of X-axis driving plate and Y-axis driving plate, under described X-axis driving plate
Side is provided with work surface movable slide unit, and slide unit is connected with the slideway on work surface, described X-axis driving plate
Surface is provided with Y-axis driving plate, and the lower section of Y-axis driving plate is provided with the slide unit moving left and right above X-axis driving plate, slide unit and X
The slideway being provided with above axle driving plate is connected, and is provided with processed product locating slot above Y-axis driving plate, and locating slot is placed
Processed product, described X-axis driving plate is connected with motor through drive rod respectively with Y-axis driving plate, with X-axis driving plate
Connect motor and the motor being connected with Y-axis driving plate be connected with controller through sensor respectively, controller and
Program tablet is connected, and input data is passed to controller by program tablet, and controller is by signal transmission to motor
Drive X-axis driving plate and Y-axis driving plate to move, processed product is delivered to immediately below grinding spindle, then opens lifting motor
With main shaft high-speed rotary motor, lifting motor main shaft high-speed rotary motor is delivered to inside processed product realize grinding plus
Work.
It is provided with fixing transverse slat, fixing transverse slat in processed product locating slot above Y-axis driving plate of the present invention
It is provided with the sieve aperture matching with processed product endoporus, sieve diameter is more than processed product finished product internal diameter, convenient perforation.
The front end of grinding spindle of the present invention is provided with transition grinding table, and the front inner diameter of transition grinding table is less than to be added
The diameter of chemical product endoporus, conveniently through the grinding that internal aperture is done step-by-step.
The fixed seat of lifting motor both sides of the present invention is provided with the lead of auxiliary spindle connecting seat lifting, guiding
Post upper end is connected with fixed seat through guiding pillar support, and the left side of main shaft connecting seat is provided with sliding sleeve, and lead is socketed in cunning
Inside set, lifting motor drives main shaft connecting seat to slide over when moving up and down and slides it is ensured that main shaft connecting seat is not inclined on lead
Transfer is dynamic.
Grinding spindle of the present invention is from bottom to top successively by transition grinding table, rough lapping rod and fine grinding grinding rod group
Become, then in process of lapping, lifting motor drives grinding spindle to enter inside along processed product endoporus and is ground, to be processed
Product endoporus sequentially passes through transition grinding table, rough lapping rod and lappingout frotton and is ground, and transition grinding table is directed into be added
Chemical product endoporus, rough lapping rod is extended grinding, and lappingout frotton finely polished by ground endoporus it is ensured that product
Qualification rate, ensures the machining accuracy of product simultaneously.
The plate face of fixing transverse slat of the present invention is more than transition grinding table and rough lapping rod to the distance of locating slot bottom land
Length sum it is ensured that lappingout frotton puts in the interior in the hole of processed product completely.
Y-axis driving plate of the present invention is provided with least two locating slots side by side, repeatedly multiple processed products can be entered
Row processing is ground, and increases work efficiency.
The present invention is because the work surface of support base is provided with grinding mechanism and drives detent mechanism, described grinding mechanism
It is made up of support arm, lifting motor, main shaft connecting seat, main shaft high-speed rotary motor, grinding spindle, described support arm is by supporting
Vertical arm and transverse arm composition, the described lower end of support vertical arm is connected with the work surface of support base, supports the upper end of vertical arm
It is provided with the transverse arm vertical with supporting vertical arm, the left end of transverse arm is connected with the upper end supporting vertical arm, the right-hand member warp of transverse arm
Lifting motor straight down is connected fixed seat with output shaft, and the upper end of lifting motor and fixed seat are connected to a fixed, lifting
The output shaft of motor is connected with elevating screw, and elevating screw is provided with main shaft connecting seat, the left end of main shaft connecting seat and lifting
Screw mandrel is connected, and main shaft high-speed rotary motor straight down is connected the right-hand member of main shaft connecting seat with output shaft, described master
The output shaft of axle high-speed rotary motor is provided with drill chuck, and drill chuck is connected with grinding spindle, the grinding of described grinding mechanism
The work surface of the support base of underface of mill main shaft is provided with driving detent mechanism, and described driving detent mechanism is driven by X-axis
Dynamic plate and Y-axis driving plate composition, the lower section of described X-axis driving plate is provided with movable slide unit on work surface, slide unit with
Slideway on work surface is connected, and the surface of described X-axis driving plate is provided with Y-axis driving plate, and the lower section of Y-axis driving plate sets
There is a slide unit moving left and right above X-axis driving plate, the slideway being provided with above slide unit and X-axis driving plate is connected, and Y-axis drives
It is provided with processed product locating slot above plate, locating slot is placed processed product, described X-axis driving plate and Y-axis driving plate
It is connected with motor through drive rod respectively, the motor being connected with X-axis driving plate and the stepping being connected with Y-axis driving plate
Motor is connected with controller through sensor respectively, and controller is connected with program tablet, and program tablet is by input data
Pass to controller, signal transmission is driven X-axis driving plate and Y-axis driving plate to move to motor by controller, will be to be processed
Product is delivered to immediately below grinding spindle, then opens lifting motor and main shaft high-speed rotary motor, and lifting motor is by main shaft at a high speed
Electric rotating machine is delivered to inside processed product realizes attrition process, the processed product positioning above described Y-axis driving plate
It is provided with fixing transverse slat, fixing transverse slat is provided with the sieve aperture matching with processed product endoporus, sieve diameter is more than to be treated in groove
Converted productss finished product internal diameter, convenient perforation, the front end of described grinding spindle is provided with transition grinding table, the front end of transition grinding table
Internal diameter is less than the diameter of processed product endoporus, convenient through the grinding that internal aperture is done step-by-step, described lifting motor two
The fixed seat of side is provided with the lead of auxiliary spindle connecting seat lifting, and lead upper end is connected with fixed seat through guiding pillar support
Connect, the left side of main shaft connecting seat is provided with sliding sleeve, and lead is socketed in inside sliding sleeve, lifting motor drives on main shaft connecting seat
Slide over when lower mobile and slide it is ensured that main shaft connecting seat does not offset rotation on lead, described grinding spindle from bottom to top according to
Secondary be made up of transition grinding table, rough lapping rod and fine grinding grinding rod, then in process of lapping, lifting motor drive grinding spindle along
Processed product endoporus enter internal is ground, it is excellent and smart that processed product endoporus sequentially passes through transition grinding table, rough lapping
Grinding rod is ground, and transition grinding table is directed into processed product endoporus, and rough lapping rod is extended grinding, lappingout frotton
Ground endoporus is finely polished it is ensured that the qualification rate of product, ensured the machining accuracy of product simultaneously, described fixation
The plate face of transverse slat is to the distance of the locating slot bottom land length sum excellent more than transition grinding table and rough lapping it is ensured that lappingout frotton is complete
Entirely put in the interior in the hole of processed product, described Y-axis driving plate is provided with least two locating slots side by side, repeatedly can treat to multiple
Converted productss are processed grinding, and increase work efficiency and have the advantages that structure is simple, machining accuracy is high, conforming product rate is high.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of grinding spindle in the present invention.
Fig. 3 is the structural representation of Y-axis driving plate in the present invention.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings：
As shown in drawings, a kind of neodymium iron boron product endoporus grinds process equipment, is provided with support base 1 it is characterised in that support base 1
Work surface be provided with grinding mechanism and drive detent mechanism, described grinding mechanism is by support arm 2, lifting motor 3, main shaft even
Joint chair 4, main shaft high-speed rotary motor 5, grinding spindle 6 form, and described support arm 2 is made up of support vertical arm and transverse arm, institute
The lower end of support vertical arm stated is connected with the work surface of support base 1, supports the upper end of vertical arm to be provided with to support vertical arm vertical
Transverse arm, the left end of transverse arm with support vertical arm upper end be connected, the right-hand member of transverse arm is vertical through fixed seat 7 and output shaft
Downward lifting motor 3 is connected, and the upper end of lifting motor 3 is connected to a fixed with fixed seat 7, the output shaft of lifting motor 3 with
Elevating screw 8 is connected, and elevating screw 8 is provided with main shaft connecting seat 4, and the left end of main shaft connecting seat 4 is connected with elevating screw 8
Connect, main shaft high-speed rotary motor 5 straight down is connected the right-hand member of main shaft connecting seat 4 with output shaft, described main shaft is at a high speed
The output shaft of electric rotating machine 5 is provided with drill chuck 9, and drill chuck 9 is connected with grinding spindle 6, the grinding of described grinding mechanism
The work surface of the support base 1 of the underface of main shaft 6 is provided with driving detent mechanism, and described driving detent mechanism is driven by X-axis
Dynamic plate 10 and Y-axis driving plate 11 form, and the lower section of described X-axis driving plate 10 is provided with movable slide unit on work surface,
Slide unit is connected with the slideway on work surface, and the surface of described X-axis driving plate 10 is provided with Y-axis driving plate 11, and Y-axis drives
The lower section of plate 11 is provided with the slide unit moving left and right above X-axis driving plate 10, the slideway being provided with above slide unit and X-axis driving plate 10
It is connected, above Y-axis driving plate 11, is provided with processed product locating slot, locating slot is placed processed product 20, described X
Axle driving plate 10 is connected with motor through drive rod respectively with Y-axis driving plate 11, the stepping electricity being connected with X-axis driving plate 10
Machine and the motor being connected with Y-axis driving plate 11 are connected with controller through sensor respectively, controller and program tablet
It is connected, input data is passed to controller by program tablet, signal transmission is driven X-axis to drive to motor by controller
Plate 10 and Y-axis driving plate 11 are mobile, processed product 20 is delivered to immediately below grinding spindle 6, then opens lifting motor and master
Axle high-speed rotary motor, lifting motor main shaft high-speed rotary motor is delivered to inside processed product and realizes attrition process, institute
It is provided with fixing transverse slat, fixing transverse slat is provided with and product to be processed in the processed product locating slot above Y-axis driving plate stated
The sieve aperture that product endoporus matches, sieve diameter is more than processed product finished product internal diameter, and convenient perforation, before described grinding spindle
End is provided with transition grinding table, and the front inner diameter of transition grinding table is less than the diameter of processed product endoporus, conveniently through progressively in fact
The grinding in existing internal aperture, the fixed seat of described lifting motor both sides is provided with the lead of auxiliary spindle connecting seat lifting,
Lead upper end is connected with fixed seat through guiding pillar support, and the left side of main shaft connecting seat is provided with sliding sleeve, and lead is socketed
Inside sliding sleeve, lifting motor drives main shaft connecting seat to slide over when moving up and down on lead to slide it is ensured that main shaft connecting seat
Do not offset rotation, described grinding spindle is made up of transition grinding table, rough lapping rod and fine grinding grinding rod from bottom to top successively, then
In process of lapping, lifting motor 8 drives grinding spindle 6 to enter inside along processed product 20 endoporus and is ground, to be processed
Product 20 endoporus sequentially passes through transition grinding table 15, rough lapping rod 18 and lappingout frotton 19 and is ground, and transition grinding table 15 is led
To entering processed product 20 endoporus, rough lapping rod 18 is extended grinding, and lappingout frotton 19 carries out essence to ground endoporus
Thin polishing it is ensured that the qualification rate of product, ensures the machining accuracy of product simultaneously, and the plate face of described fixing transverse slat 13 is to locating slot
The distance of 12 bottom lands be more than transition grinding table 15 and rough lapping rod 18 length sum it is ensured that lappingout frotton 19 put in completely to be added
The interior in the hole of chemical product 20, described Y-axis driving plate 11 is provided with least two locating slots 12 side by side, repeatedly can be to multiple to be processed
Product 20 is processed grinding, and increases work efficiency, lifting motor of the present invention, main shaft high-speed rotary motor, stepping electricity
Machine, control the structure of the isostructural each ingredient of stepper motor driven controller and the interconnected relationship between them with
Prior art is identical, and this does not repeat.
Processed product 20 through set endoporus, when using, is placed on the positioning in Y-axis driving plate 11 by the present invention first
In groove 12, then input X and Y drives distance, and, by signal transmission to controller, controller is by signal transmission to stepping electricity for sensor
Machine, motor drives X-axis driving plate 10 and Y-axis driving plate 11 to move to immediately below grinding spindle 6, then opens main shaft at a high speed
Electric rotating machine drives grinding spindle to gradually rotate lower-speed state, about 5000r/min, then opens lifting motor 3 and make grinding spindle 6
Decline, the lower end of grinding spindle 6 apart from workpiece surface about 10mm when, main shaft high-speed rotary motor 5 is accelerated, i.e. grinding spindle
6 ramp up 10000r/min, stable about 10 seconds, and grinding spindle 6 continues to decline, and grinding spindle 6 enters processed product
It is ground inside 20 endoporus, the transition grinding table 15 of grinding spindle 6, rough lapping rod 18 and fine lapping rod 19 put in endoporus successively
Inside it is ground, after process finishing, grinding spindle 6 lifts, grinding spindle 6 lower end distance product upper surface 10mm, the speed of mainshaft
Constant, X-axis driving plate 10 and Y-axis driving plate 11 continue linkage, and second product is moved to below grinding spindle 6, grind master
Axle 6 enters interiors of products, starts to process, by that analogy, after being machined to last part product, grinding spindle 6 lifts apart from workpiece
At 10mm, main shaft stops operating, and X-axis driving plate 10 and Y-axis driving plate 11 link, and workbench is returned to home position.
The present invention is because the work surface of support base 1 is provided with grinding mechanism and drives detent mechanism, described grinder
Structure is made up of support arm 2, lifting motor 3, main shaft connecting seat 4, main shaft high-speed rotary motor 5, grinding spindle 6, described support
By supporting vertical arm and transverse arm to form, the described lower end of support vertical arm is connected arm 2 with the work surface of support base 1, supports
The upper end of vertical arm is provided with the transverse arm vertical with supporting vertical arm, and the left end of transverse arm is connected with the upper end supporting vertical arm, laterally
Through fixed seat 7, lifting motor 3 straight down is connected the right-hand member of arm with output shaft, and the upper end of lifting motor 3 is solid with fixed seat 7
Surely it is connected, the output shaft of lifting motor 3 is connected with elevating screw 8, elevating screw 8 is provided with main shaft connecting seat 4, main shaft is even
The left end of joint chair 4 is connected with elevating screw 8, the right-hand member of main shaft connecting seat 4 and output shaft main shaft high-speed rotation straight down
Motor 5 is connected, and the output shaft of described main shaft high-speed rotary motor 5 is provided with drill chuck 9, drill chuck 9 and grinding spindle 6 phase
Connect, the work surface of the described support base 1 of the underface of grinding spindle 6 of grinding mechanism is provided with driving detent mechanism,
Described driving detent mechanism is made up of X-axis driving plate 10 and Y-axis driving plate 11, and the lower section of described X-axis driving plate 10 is provided with
Movable slide unit on work surface, slide unit is connected with the slideway on work surface, just the going up of described X-axis driving plate 10
Side is provided with Y-axis driving plate 11, and the lower section of Y-axis driving plate 11 is provided with the slide unit moving left and right above X-axis driving plate 10, slide unit with
The slideway being provided with above X-axis driving plate 10 is connected, and is provided with processed product locating slot, locating slot above Y-axis driving plate 11
Upper placement processed product 20, described X-axis driving plate 10 is connected with motor through drive rod respectively with Y-axis driving plate 11
Connect, the motor being connected with X-axis driving plate 10 and the motor that is connected with Y-axis driving plate 11 are respectively through sensor and control
Device is connected, and controller is connected with program tablet, and input data is passed to controller by program tablet, and controller will be believed
Number passing to motor drives X-axis driving plate 10 and Y-axis driving plate 11 mobile, and processed product 20 is delivered to grinding spindle
Immediately below 6, then open lifting motor and main shaft high-speed rotary motor, main shaft high-speed rotary motor is delivered to be added by lifting motor
Realize attrition process inside chemical product, in the processed product locating slot above described Y-axis driving plate, be provided with fixing transverse slat,
Fixing transverse slat is provided with the sieve aperture matching with processed product endoporus, and sieve diameter is more than processed product finished product internal diameter, side
Just bore a hole, the front end of described grinding spindle is provided with transition grinding table, and the front inner diameter of transition grinding table is less than processed product
The diameter of endoporus, convenient through the grinding that internal aperture is done step-by-step, the fixed seat of described lifting motor both sides is provided with auxiliary
Help the lead of main shaft connecting seat lifting, lead upper end is connected with fixed seat through guiding pillar support, a left side for main shaft connecting seat
End face is provided with sliding sleeve, and lead is socketed in inside sliding sleeve, and lifting motor drives main shaft connecting seat to slide over when moving up and down and leads
Slide on post it is ensured that main shaft connecting seat does not offset rotation, described grinding spindle is from bottom to top successively by transition grinding table, thick
Grinding rod and fine grinding grinding rod composition, then in process of lapping, lifting motor 8 drives grinding spindle 6 along in processed product 20
Hole enters inside and is ground, and processed product 20 endoporus sequentially passes through transition grinding table 15, rough lapping rod 18 and lappingout frotton
19 are ground, and transition grinding table 15 is directed into processed product 20 endoporus, and rough lapping rod 18 is extended grinding, smooth grinding
Rod 19 is finely polished by ground endoporus it is ensured that the qualification rate of product, ensures the machining accuracy of product simultaneously, described
The plate face of fixing transverse slat 13 is more than the length sum of transition grinding table 15 and rough lapping rod 18 to the distance of locating slot 12 bottom land, protects
Card lappingout frotton 19 puts in the interior in the hole of processed product 20 completely, and it is fixed that described Y-axis driving plate 11 is provided with least two side by side
Multiple processed products 20 repeatedly can be processed grinding, increase work efficiency, also can set in Y-axis driving plate by position groove 12
There is a locating slot, the length of locating slot and width are the length of processed product and wide integral multiple respectively, fixing horizontal in locating slot
On plate, corresponding single processed product size is provided with the sieve aperture matching with processed product endoporus, have structure simple,
The advantages of machining accuracy is high, conforming product rate is high.
Claims (7)
1. a kind of neodymium iron boron product endoporus grinds process equipment, is provided with support base it is characterised in that on the work surface of support base
It is provided with grinding mechanism and drives detent mechanism, described grinding mechanism is high by support arm, lifting motor, main shaft connecting seat, main shaft
Fast electric rotating machine, grinding spindle composition, described support arm by supporting vertical arm and transverse arm to form, under described support vertical arm
End is connected with the work surface of support base, supports the upper end of vertical arm to be provided with the transverse arm vertical with supporting vertical arm, transverse arm
Left end is connected with the upper end supporting vertical arm, and through fixed seat, lifting motor straight down is connected the right-hand member of transverse arm with output shaft
Connect, the upper end of lifting motor and fixed seat are connected to a fixed, the output shaft of lifting motor is connected with elevating screw, elevating screw
It is provided with main shaft connecting seat, the left end of main shaft connecting seat is connected with elevating screw, the right-hand member of main shaft connecting seat is erected with output shaft
Directly downward main shaft high-speed rotary motor is connected, and the output shaft of described main shaft high-speed rotary motor is provided with drill chuck, bores
Chuck is connected with grinding spindle, and the work surface of the described support base of the underface of the grinding spindle of grinding mechanism is provided with
Drive detent mechanism, described driving detent mechanism is made up of X-axis driving plate and Y-axis driving plate, under described X-axis driving plate
Side is provided with work surface movable slide unit, and slide unit is connected with the slideway on work surface, described X-axis driving plate
Surface is provided with Y-axis driving plate, and the lower section of Y-axis driving plate is provided with the slide unit moving left and right above X-axis driving plate, slide unit and X
The slideway being provided with above axle driving plate is connected, and is provided with processed product locating slot above Y-axis driving plate, and locating slot is placed
Processed product, described X-axis driving plate is connected with motor through drive rod respectively with Y-axis driving plate, with X-axis driving plate
Connect motor and the motor being connected with Y-axis driving plate be connected with controller through sensor respectively, controller and
Program tablet is connected, and input data is passed to controller by program tablet, and controller is by signal transmission to motor
Drive X-axis driving plate and Y-axis driving plate to move, processed product is delivered to immediately below grinding spindle, then opens lifting motor
With main shaft high-speed rotary motor, lifting motor main shaft high-speed rotary motor is delivered to inside processed product realize grinding plus
Work.
2. a kind of neodymium iron boron product endoporus according to claim 1 grinds process equipment it is characterised in that described Y-axis drives
It is provided with fixing transverse slat, fixing transverse slat is provided with and is matched with processed product endoporus in processed product locating slot above plate
Sieve aperture, sieve diameter be more than processed product finished product internal diameter.
3. a kind of neodymium iron boron product endoporus according to claim 1 grinds process equipment it is characterised in that described grinding master
The front end of axle is provided with transition grinding table, and the front inner diameter of transition grinding table is less than the diameter of processed product endoporus.
4. a kind of neodymium iron boron product endoporus according to claim 1 grinds process equipment it is characterised in that described lifting is electric
The fixed seat of machine both sides is provided with the lead of auxiliary spindle connecting seat lifting, and lead upper end is through guiding pillar support and fixed seat
It is connected, the left side of main shaft connecting seat is provided with sliding sleeve, and lead is socketed in inside sliding sleeve, lifting motor drives main shaft to connect
Seat slides over when moving up and down and slides on lead.
5. a kind of neodymium iron boron product endoporus according to claim 1 grinds process equipment it is characterised in that described grinding master
Axle is made up of transition grinding table, rough lapping rod and fine grinding grinding rod from bottom to top successively, then in process of lapping, lifting motor drives
Grinding spindle along processed product endoporus enter internal be ground, processed product endoporus sequentially pass through transition grinding table,
Rough lapping rod and lappingout frotton are ground, and transition grinding table is directed into processed product endoporus, and rough lapping rod is extended
Grind, lappingout frotton is finely polished to ground endoporus.
6. a kind of neodymium iron boron product endoporus according to claim 2 and 5 grinds process equipment it is characterised in that described fixation
The plate face of transverse slat is more than transition grinding table and the length sum of rough lapping rod to the distance of locating slot bottom land.
7. a kind of neodymium iron boron product endoporus according to claim 1 and 2 grinds process equipment it is characterised in that described Y-axis
Driving plate is provided with least two locating slots side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165965.1A CN106425716A (en) | 2016-12-16 | 2016-12-16 | Nd-Fe-B product inner-hole grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165965.1A CN106425716A (en) | 2016-12-16 | 2016-12-16 | Nd-Fe-B product inner-hole grinding equipment |
Publications (1)
| Publication Number | Publication Date |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107900870A (en) * | 2017-11-17 | 2018-04-13 | 江门市江海区杰能机电科技有限公司 | The grinding mechanism of vertical grinder |
| CN108044423A (en) * | 2017-12-01 | 2018-05-18 | 重庆代发铸造有限公司 | Petroleum screen tube device for grinding outer wall |
| CN111390671A (en) * | 2020-04-18 | 2020-07-10 | 张旭 | A equipment of polishing for machining bar |
| CN112071620A (en) * | 2020-09-08 | 2020-12-11 | 蔺雨欣 | Preparation process of permanent magnet alloy material |
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| CN112071620A (en) * | 2020-09-08 | 2020-12-11 | 蔺雨欣 | Preparation process of permanent magnet alloy material |
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Application publication date: 20170222 |