CN206567947U - The elevating movement of diamond abrasive intelligent robot and rotating device - Google Patents
The elevating movement of diamond abrasive intelligent robot and rotating device Download PDFInfo
- Publication number
- CN206567947U CN206567947U CN201720326489.0U CN201720326489U CN206567947U CN 206567947 U CN206567947 U CN 206567947U CN 201720326489 U CN201720326489 U CN 201720326489U CN 206567947 U CN206567947 U CN 206567947U
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- pin bushing
- elevating screw
- lifting rotation
- elevating
- guide pin
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Abstract
The utility model discloses a kind of elevating movement of diamond abrasive intelligent robot and rotating device, it is characterized in that, it includes the controller of elevating movement and rotating mechanism and connection control elevating movement and rotating mechanism action, elevating movement and rotating mechanism include stepper motor, connection motor gear, internal thread gear, elevating screw mandrel, lifting rotation guide pillar, guide pin bushing column, guide pin bushing, elevating screw mandrel is by internal thread gear with being connected motor gear engaged transmission, and lifting rotation guide column sleeve is outside elevating screw mandrel；Guide pin bushing column is stood to being arranged on base, lifting rotation guide pillar inserts the interstitial hole of guide pin bushing together with elevating screw mandrel, ball sleeve is provided between lifting rotation guide pillar and guide pin bushing, locating slot is in axial direction provided with the bottom of elevating screw mandrel, the sidepiece of lifting rotation guide pillar is provided with the corresponding elevating screw stem spacer pin of locating slot, limits the stroke moved up and down of elevating screw stem.The utility model is simple in construction, flexible and convenient to use.
Description
Technical field
The utility model is related to diamond technical field of processing equipment, specifically relates to a kind of diamond abrasive intelligent robot
Elevating movement and rotating device.
Background technology
It is processed into the diamond referred to as diamond of jewellery.Exist on the crystal face of natural diamond crystal in various flaws, crystal
Portion can also have bubble, crackle, breach and other flaws.For being processed into the rough diamond of ornaments, designed, divided by decomposing scheme
After the process such as solution (split, saw or be cut by laser), wagon drill (edging line), the grinding and polishing for roughly grinding (grinding core), table top and valve face
Diamond finished product-jewellery could be turned into bore.
Abrasive drilling (grinding and polishing) is process the most complicated, the most key during diamond is processed.In order to do to the limit
Ground shows the optical characteristics of diamond, and modern diamond cut is designed as magnificent type cut, generally refers to the magnificent type of standard work
Round bur.Light can make " going out fire " and the gloss of diamond by the table top of the type finished diamond and the reflection and refraction in each valve face
Optimum degree is reached, the natural beauty of diamond crystal is played incisively and vividly.
The shape of chiseling of magnificent type round bur is made up of middle part sideline, face and bottom.Face is except perpendicular to diamond centers line
There are 32 valve faces outside table top into three circle arrangements, be referred to as valvula (16), main lobe (8) and star valve (8).This three circle
The geometric molding in valve face is the how equilateral pyramid of three different cone angles and different faces number.There are 24 valve faces bottom into two circle rows
Row, are referred to as bottom valvula (16) and bottom main lobe (8).The geometric molding in this two circles valve face be also two different cone angles and
The pyramid of different faces number.Bottom main lobe is finally all converged to a bit, referred to as the vertex (vertices) of finished diamond.
Abrasive drilling process seeks to perfect realize and above-mentioned chisels shape.The fixture of machine of the present utility model can adjust out different
Inclination angle, and 57 faces of finished product brill around the axis automatic indexing of itself, can be accurately ground by process.The shaping that finished product is bored is asked
After the key to exercises is determined, key is to improve the production efficiency of abrasive drilling.The efficiency of abrasive drilling can be described with abrasive drilling intensity, i.e., unit when
Interior rough diamond top layer removal amount.
The factor of influence grinding intensity is mainly following four：1, speed of grinding plate rotating speed is higher, and the grinding intensity of diamond is got over
Greatly；2, unit pressure, which increases diamond and the pressure of mill contact band, can increase the stock removal of diamond, but unit pressure crosses conference very
Diamond micro mist is wiped off soon, and accelerates the abrasion of mill, or even ruptures diamond；3, coating of the diamond micro mist in mill working face
Diamond micro mist particulate specification increases grinding intensity increase, but finish can be deteriorated, micro mist coating density abrasive drilling within the specific limits
Efficiency highest, this respect have accumulated rich experience data；4, the orientation of grinding.
Therefore, for first in aforementioned four factor, we are in supporting bench drilling burrstone mill of the present utility model
Speed of grinding plate is increased substantially.This is reached by fine dynamic balancing technique and variable-frequency driving technique.The crystalline substance of diamond
Body structure causes the anisotropy of its hardness.The position of veil, and the side diamond along hardness minimum must be found during grinding
To positioning, highest grinding intensity could be produced.Rotation driving aligning device of the present utility model is constantly changing nyctitropic
During intelligent decision preferential orientation, give and position.And the machine in grinding process by a set of automatic change spring tension
Structure adjusts grinding force, and produces optimum pressure value of the workpiece to mill by intelligent decision.
Thus, the utility model is intended to the perfect grinding for solving finished product brill and chisels shape accuracy, grinding surface quality and grinding
Production efficiency problem, in the hope of reach maximum economic benefit.
The content of the invention
The purpose of this utility model is exactly in order to which the one kind for solving the deficiency of prior art and providing can significantly improve production
Efficiency, and elevating movement and the rotating device of the diamond abrasive intelligent robot of reliable in quality.
The utility model is to realize above-mentioned purpose using following technical solution：A kind of diamond abrasive intelligent robot
Elevating movement and rotating device, it is characterised in that it include elevating movement and rotating mechanism and connection control elevating movement and
The controller of rotating mechanism action, elevating movement and rotating mechanism include stepper motor, connection motor gear, internal thread gear,
Elevating screw mandrel, lifting rotation guide pillar, guide pin bushing column, guide pin bushing, connection motor gear are fixed on the armature spindle of stepper motor,
Elevating screw mandrel is located at elevating screw core by internal thread gear with being connected motor gear engaged transmission, lifting rotation guide column sleeve
Outside axle；Guide pin bushing column is stood to being arranged on base, and guide pin bushing is arranged in guide pin bushing column, and lifting rotation guide pillar is together with elevating screw core
Axle inserts the interstitial hole of guide pin bushing, ball sleeve is provided between lifting rotation guide pillar and guide pin bushing, in the bottom of elevating screw mandrel
In axial direction it is provided with locating slot, it is spacing that the sidepiece of lifting rotation guide pillar is provided with the corresponding elevating screw stem of locating slot
Pin, limits the stroke moved up and down of elevating screw stem；Utilize guide pin bushing, ball sleeve, lifting rotation guide pillar combination stepper motor
Linear motion and rotary motion are realized, the elevating movement of mechanism and the smooth of rotary motion and wear-resisting requirement can be met.
Further, the top of the lifting rotation guide pillar is provided with flange, and flange is connected with slider assembly, is turning over
Eccentric shaft is arranged with below side and is oriented to fixed seat, the end that eccentric shaft is oriented to fixed seat is provided with eccentric shaft guide wheel, eccentric shaft
The row that its rotation of driving is connected with below the corresponding eccentric shaft stood to setting, the eccentric shaft is provided with the outside of guide wheel
Motor installation column connection is connected with below star electric machine, planetary motor device to be supported on base.
Further, the planetary motor device includes planetary motor and the planetary motor being connected with planetary motor is slowed down
Device, eccentric shaft is connected to the output end of planetary motor decelerator.
Further, multiple balls are provided with the ball sleeve, the diameter and circularity of lifting rotation guide pillar are in 0.005mm
Within, hardness is in more than HRC60, surface roughness Ra more than 0.8.
The beneficial effect that the utility model can be reached using above-mentioned technical solution is：
The utility model realizes linear motion and rotary motion, warp using high-accuracy guide pin bushing, ball sleeve, guide pillar combination motor
Experiment proves that the program can meet the elevating movement of mechanism and the smooth of rotary motion and wear-resisting requirement, and is led from lifting rotation
Diameter and the circularity requirement of post are within 0.005mm, and hardness is in more than HRC60, and surface roughness is in more than Ra0.8, it is ensured that machine
The smooth and wear-resisting requirement of structure motion.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is grinding pressure control device structural representation of the present utility model；
Fig. 3 is slider assembly structural representation of the present utility model；
Fig. 4 is table assembly structural representation of the present utility model；
Fig. 5 is elevating movement of the present utility model and rotary device structure schematic diagram；
Fig. 6 is diamond bottom surface grinding angular adjustment apparatus structural representation of the present utility model.
Description of reference numerals：1st, base 2, slider assembly 3, work head assembly 3-1, chuck component 3-2, micrometering first thousand
Divide chi 3-3, fixed seat 3-4, connecting seat 3-5, micro- micrometer footstock 4, control assembly 5, grinding pressure control device
It is 5-1, motor mount 5-2, stepper motor 5-3, eccentric wheel 5-4, extension spring 5-5, spring adjustment screw 5-6, parallel
It is bar 5-7, parallel bar fixed seat 6, elevating movement and rotating device 6-1, stepper motor 6-2, connection motor gear 6-3, interior
Helical gear 6-4, elevating screw mandrel 6-41, locating slot 6-42, flange 6-5, lifting rotation guide pillar 6-6, guide pin bushing column
6-7, guide pin bushing 6-8, ball sleeve 6-9, elevating screw stem spacer pin 7, diamond bottom surface grinding angular adjustment apparatus 7-1, folder
Head assembly 7-2, micro- micrometer 7-3, fixed seat 7-4, connecting seat 7-5, micro- micrometer footstock 8, eccentric spindle guide
Subtract to fixed seat 9, eccentric shaft guide wheel 10, eccentric shaft 11, planetary motor device 11-1, planetary motor 11-2, planetary motor
Fast device 12, motor install column.
Embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in figs 1 to 6, the utility model is elevating movement and the rotating device of a kind of diamond abrasive intelligent robot,
The diamond abrasive intelligent robot of the technical program, it includes base 1, slider assembly 2, work head assembly 3 and control assembly 4,
Grinding pressure control device 5 is provided with base 1, slider assembly 2 is provided with elevating movement and rotating device 6, work head assembly 3
It is provided with diamond bottom surface grinding angular adjustment apparatus 7；Control assembly is provided with master controller, connection driving grinding pressure control dress
Put, elevating movement and rotating device, realize automatic indexing pivot angle, adjust automatically grinding pressure, Automatic-searching with reference to electrical system
Diamond most preferably grinds direction, and whole working cycles are automatically performed.
Further, grinding pressure control device 5 includes motor mount 5-1, stepper motor 5-2, eccentric wheel 5-3, drawing
Spring 5-4, spring adjustment screw 5-5, parallel bar 5-6, parallel bar fixed seat 5-7 are stretched, one end and the parallel bar of parallel bar are fixed
Seat is hinged, and motor mount is fixed on base, and stepper motor is fixed on motor mount, and eccentric wheel is connected to stepper motor
Output shaft on, one end of extension spring is connected with eccentric wheel, and the other end passes through spring adjustment screw and the other end of parallel bar
Connection；Plain thrust bearing is provided with slider assembly with parallel bar top pressure to coordinate；One, mechanism is offset using spring tension
The self gravitation divided, using the residual gravity after counteracting as grinding pressure, passes through stepper motor connecting eccentric wheel and controls spring to draw
Elongation realizes the adjustment of grinding pressure.
Elevating movement and rotating device 6 include elevating movement and the rotating mechanism that control is connected by controller, elevating movement
And rotating mechanism includes stepper motor 6-1, connection motor gear 6-2, internal thread gear 6-3, elevating screw mandrel 6-4, lifting
Rotary guide 6-5, guide pin bushing column 6-6, guide pin bushing 6-7, stepper motor are fixed on slider assembly, and connection motor gear is fixed on
On the armature spindle of stepper motor, elevating screw mandrel is by internal thread gear with being connected motor gear engaged transmission, lifting rotation
Guide column sleeve is outside elevating screw mandrel；Guide pin bushing column is stood to being arranged on base, and guide pin bushing is arranged in guide pin bushing column, lifting rotation
Post of transduceing inserts the interstitial hole of guide pin bushing together with elevating screw mandrel, and ball sleeve 6- is provided between lifting rotation guide pillar and guide pin bushing
8, locating slot 6-41 is in axial direction provided with the bottom of elevating screw mandrel, the sidepiece of lifting rotation guide pillar is provided with positioning
The corresponding elevating screw stem spacer pin 6-9 of groove, limits the stroke moved up and down of elevating screw stem；Utilize guide pin bushing, ball
Set, lifting rotation guide pillar combination stepper motor realize linear motion and rotary motion, can meet the elevating movement and rotation of mechanism
The smooth and wear-resisting requirement of motion.Further, the top of the lifting rotation guide pillar is provided with flange 6-42, flange and cantilever
Component is connected, and eccentric shaft is arranged with below flange and is oriented to fixed seat 8, the end that eccentric shaft is oriented to fixed seat is provided with
The corresponding eccentric shaft 10 stood to setting, the lower section of the eccentric shaft are provided with the outside of eccentric shaft guide wheel 9, eccentric shaft guide wheel
It is connected with below the planetary motor device 11 of its rotation of driving, planetary motor device and is connected with the motor installation connection branch of column 12
Support on base.Planetary motor device 11 includes planetary motor 11-1 and the planetary motor decelerator 11- being connected with planetary motor
2, eccentric shaft is connected to the output end of planetary motor decelerator.
Further, diamond bottom surface grinding angular adjustment apparatus 7 includes chuck component 7-1 and the micrometering first thousand set thereon
Divide chi 7-2, fixed seat 7-3, connecting seat 7-4 and micro- micrometer footstock 7-5, fixed seat is connected with slider assembly, even
Joint chair is hinged with fixed seat, and fixed seat is connected with chuck component, and micro- micrometer is articulated with connecting seat, micrometering first thousand
Chi footstock is divided to be fixed on chuck component, the end of micro- micrometer and micro- micrometer footstock movable top press-fit；Profit
Trigonometric function principle is used, using 1 acute angle intersection point as pivot, acute angle is adjusted to edge lengths control by micro- micrometer
Grind angle.
Through experiment, the technical indicator that can be reached after implementing below for the technical program：
The utility model compared with prior art, the mechanism due to angular force influence using conventional guide pin bushing with guide pillar or
Oiliness bearing guide pillar structure can not ensure the smooth and wear-resisting requirement of mechanism kinematic.So as to adjusting in design, using high-precision
Close guide pin bushing, ball sleeve, guide pillar combination motor realize linear motion and rotary motion, tests prove that the program can meet mechanism
Elevating movement and the smooth and wear-resisting requirement of rotary motion.But it is very rigorous to part processing request.To guide pin bushing, ball sleeve 126
Individual ball, the diameter of guide pillar and circularity required within 0.005mm, more than hardness requirement HRC60, surface roughness Ra 0.8 with
On.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (4)
1. elevating movement and the rotating device of a kind of diamond abrasive intelligent robot, it is characterised in that it include elevating movement and
Rotating mechanism and the controller of connection control elevating movement and rotating mechanism action, elevating movement and rotating mechanism include stepping electricity
Machine, connection motor gear, internal thread gear, elevating screw mandrel, lifting rotation guide pillar, guide pin bushing column, guide pin bushing, connect motor tooth
Wheel be fixed on the armature spindle of stepper motor, elevating screw mandrel by internal thread gear with being connected motor gear engaged transmission,
Lifting rotation guide column sleeve is outside elevating screw mandrel；Guide pin bushing column is stood to being arranged on base, and guide pin bushing is arranged on guide pin bushing column
Interior, lifting rotation guide pillar inserts the interstitial hole of guide pin bushing together with elevating screw mandrel, is set between lifting rotation guide pillar and guide pin bushing
There is ball sleeve, locating slot is in axial direction provided with the bottom of elevating screw mandrel, the sidepiece of lifting rotation guide pillar is provided with
The corresponding elevating screw stem spacer pin of locating slot, limits the stroke moved up and down of elevating screw stem.
2. elevating movement and the rotating device of diamond abrasive intelligent robot according to claim 1, it is characterised in that institute
The top for stating lifting rotation guide pillar is provided with flange, and flange is connected with slider assembly, and bias is arranged with below flange
Spindle guide to fixed seat, eccentric shaft be oriented to fixed seat end be provided with the outside of eccentric shaft guide wheel, eccentric shaft guide wheel be provided with
The planetary motor device of its rotation of driving, planet electricity are connected with below its corresponding eccentric shaft stood to setting, the eccentric shaft
Motor installation column connection is connected with below machine device to be supported on base.
3. elevating movement and the rotating device of diamond abrasive intelligent robot according to claim 2, it is characterised in that institute
Stating planetary motor device includes planetary motor and the planetary motor decelerator being connected with planetary motor, and eccentric shaft is connected to planet electricity
The output end of machine decelerator.
4. elevating movement and the rotating device of diamond abrasive intelligent robot according to claim 1, it is characterised in that institute
State and multiple balls be provided with ball sleeve, the diameter and circularity of lifting rotation guide pillar within 0.005mm, hardness HRC60 with
On, surface roughness Ra more than 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326489.0U CN206567947U (en) | 2017-03-30 | 2017-03-30 | The elevating movement of diamond abrasive intelligent robot and rotating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720326489.0U CN206567947U (en) | 2017-03-30 | 2017-03-30 | The elevating movement of diamond abrasive intelligent robot and rotating device |
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| CN206567947U true CN206567947U (en) | 2017-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903571A (en) * | 2017-03-30 | 2017-06-30 | 佛山市业鹏机械有限公司 | The elevating movement of diamond abrasive intelligent robot and whirligig |
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2017
- 2017-03-30 CN CN201720326489.0U patent/CN206567947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903571A (en) * | 2017-03-30 | 2017-06-30 | 佛山市业鹏机械有限公司 | The elevating movement of diamond abrasive intelligent robot and whirligig |
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