CN104608043B - A kind of seamless polisher lapper of Scroll-tupe - Google Patents
A kind of seamless polisher lapper of Scroll-tupe Download PDFInfo
- Publication number
- CN104608043B CN104608043B CN201510069248.8A CN201510069248A CN104608043B CN 104608043 B CN104608043 B CN 104608043B CN 201510069248 A CN201510069248 A CN 201510069248A CN 104608043 B CN104608043 B CN 104608043B
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- CN
- China
- Prior art keywords
- bucket
- wear
- resisting ring
- seamless
- tupe
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Classifications
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- 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
Abstract
The invention discloses a kind of seamless polisher lapper of Scroll-tupe, it is related to polissoir technical field, including the rotating disk in upper fixed bucket and lower bucket seat and lower bucket seat, fixed bucket and lower bucket seat close positions, at least two grooves are evenly arranged with upper fixed bucket or lower bucket seat, elastomeric element is provided with groove；Upper fixed bucket bottom and rotating disk upper-end contact.The combination of upper fixed bucket and lower bucket seat is in free falling body state, the complete abutting contact of the faying face of wear-resisting ring up and down fixed in guarantee between bucket and rotating disk, junction (upper and lower wear-resisting ring faying face) uniform force of bucket and rotating disk is fixed in elastomeric element guarantee, and the normal pressure of faying face is reduced, mutual frictional force is kept minimum.
Description
Technical field
The present invention relates to a kind of polisher lapper, and specifically a kind of seamless polisher lapper of Scroll-tupe, is applied to
Deburring, chamfering and the polishing of the thin ironware such as jewel, Clocks, Watches and Glasses, precise electronic.
Background technology
Fig. 1 is a kind of Scroll-tupe polisher lapper, is formed using upper fixed bucket 6 and lower bucket seat 3 and the three parts of rotating disk 2
Grinding unit, lower bucket seat 3 are provided with transmission mechanism 1 and rotating disk 2.Upper fixed bucket 6 is integrally fixed in lower bucket seat 3, utilizes rotation
The rotation of disk 2 makes its internal abrasive material produce rolling phase mutual friction with workpiece, realizes grinding and polishing.Machine when in use, due to
Fixed bucket 6 and rotating disk 2 is produced relative motion, must be maintained between upper fixed bucket 6 and rotating disk 2 it is certain between
Gap, otherwise rotating disk 2 can not high-speed rotation, i.e., enabled rotation also wears out seriously, unsuitable industrial production.Upper fixed bucket 6 with
Lower bucket seat 3 adjusts the gap 7 fixed between bucket 6 and rotating disk 2 by clearance adjustment mechanism by screw thread or bolt connection,
After best clearance value is arrived in the regulation of gap 7, by the fixed position of jackscrew 4, then locking is distributed in the lock screw of the lower upper end of bucket seat 3
5 are fixed.
It is done so that the shortcomings that maximum is exactly the presence (such as Fig. 2) in gap 7, the applicability of polishing grinding equipment have impact on
It is as follows with the limitation of abrasive polishing process, subject matter：
1）, can not process for thin small workpiece, workpiece is easily caught in gap, causes workpiece damage or stuck rotating disk to cause
Burn motor.
2）, thin fine grained abrasive material can not be used, thin finer abrasive is easily by clearance leakage, or is caught in gap, accelerate rotation
Disk Pan Kou abrasion, reduce the service life of machine.
3）, gap it is unstable, adjustment is difficult.Because the machining accuracy of accessory influences, uniform and less is obtained
Gap value is extremely difficult, and is difficult the stability of control gap width, so sometimes gap can not be adjusted to the shape of our needs
State.
In view of this, it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of fixed bucket and rotating disk
The polisher lapper of seamless contact.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
A kind of seamless polisher lapper of Scroll-tupe, including the rotating disk in upper fixed bucket and lower bucket seat and lower bucket seat,
Fixed bucket and lower bucket seat close positions, at least two grooves are evenly arranged with upper fixed bucket or lower bucket seat, recessed
Elastomeric element is provided with groove by upper fixed bucket support in lower bucket seat；Upper fixed bucket bottom and rotating disk upper-end contact.
Further, fixed bucket and lower bucket seat close positions, are respectively uniformly arranged on upper fixed bucket and lower bucket seat
There are at least two grooves, the groove on upper fixed bucket is corresponding with the groove in lower bucket seat, and the elasticity is provided with groove
Part.
Preferably, the elastomeric element is spring.
Further, in addition to guide sleeve, the guide sleeve are interior step pipe, and interior step circles tube top portion inner tube is provided with
Along the annular raised step of its axis direction；Fore-set is outer step cylinder, and outer step cylinder bottom side is provided with edge
The annular raised step of its side face；It is inserted at fore-set raised step in guide sleeve, the circle stretched out at the top of fore-set at the top of guide sleeve
Outside annular protrusion step；Spring is provided with guide sleeve and in fore-set raised step bottom, the bottom of spring is stuck in guide sleeve
Snap ring in the neck of inside bottom blocks；Guide sleeve is inserted in the groove set in fixed bucket and lower bucket seat, at the top of fore-set
The bottom of the groove set is withstood on fixed bucket.
Further, in addition to pad, the pad are arranged between the bottom of spring and snap ring；It is provided with lower bucket seat
The bolt hole in the groove center of circle set thereon is led to from the bottom up, and bolt is through above-mentioned bolt hole and withstands on pad bottom.
Further, fixed bucket bottom is provided with wear-resisting ring, and rotating disk upper end is provided with lower wear-resisting ring；It is upper resistance to
Grinding ring bottom and the lower wear-resisting ring top contact, upper wear-resisting ring and lower wear-resisting ring use high-abrasive material.
Preferably, the upper wear-resisting ring and the roughness in the face that contacts with each other of lower wear-resisting ring are not more than 10 microns, and hardness is not
Less than HRA68.
Preferably, the upper wear-resisting ring is different from the roughness in the face that contacts with each other of lower wear-resisting ring.
Preferably, the high-abrasive material is hard alloy or ceramics, wherein the ceramics can be aluminium oxide ceramics, oxidation
Zircon ceramic, silicon carbide ceramics or silicon nitride ceramics.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
（1）, elastomeric element upper fixed barrel is lifted to the faying face fixed in lower bucket seat, in guarantee between bucket and rotating disk
Can complete abutting contact, and reduce the normal pressure of faying face, mutual frictional force is kept minimum, realize blind-mate and
And can enough makes rotating disk be rotated at a high speed relative to upper fixed bucket, while avoids foreign matter from being caught in the faying face of rotating disk and upper fixed bucket
Place so that this polishing machine can be ground to arbitrary dimension workpiece, and the abrasive material using different-grain diameter.
（2）, due to seamless, without carrying out gap adjustment, assembling is more convenient.
（3）, using be oriented to relief spring in combination, to fix bucket vertical on fore-set, pad and adjustment screw are reduced or adjusted
Caused pressure is fallen, the junction of bucket and rotating disk is fixed in guarantee（Upper and lower wear-resisting ring faying face）Uniform force, can be with
Easily pass through and fix the pressure between bucket and rotating disk in adjustment spring pressure adjustment.
（4）, upper wear-resisting ring and lower wear-resisting ring use high-abrasive material, and contact surface is the relatively low smooth surface of roughness,
So that it is guaranteed that when upper fixed bucket is with rotating disk relative motion, the mutual coefficient of friction of wear-resisting ring up and down of junction is preferably minimized；And
And it is in seamless close contact state installed in the upper fixed bucket plane that combines corresponding with the wear-resisting ring up and down in rotating disk.
（5）, because upper wear-resisting ring is very low with the roughness in the face that contacts with each other of lower wear-resisting ring, contact surface is very smooth, if
Upper wear-resisting ring is equal with the roughness value in the face that contacts with each other of lower wear-resisting ring, and equipment occurs that wear-resisting ring is wear-resisting with when working
Adhesion phenomenon is enclosed, and then the relative rotation of upper and lower wear-resisting ring can be influenceed, by the face that contacts with each other of upper wear-resisting ring and lower wear-resisting ring
Roughness is arranged to different roughness values, can overcome the generation of this phenomenon.
（6）, it is applied widely, go for various grinding conditions, wet-milling can also be used for available for dry grinding.
Brief description of the drawings
Fig. 1 is a kind of Scroll-tupe polisher lapper structural representation referred in background technology；
Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 is a kind of seamless polisher lapper structural representation of Scroll-tupe of the present invention：
Fig. 4 is B portions enlarged drawing in Fig. 3；
Fig. 5 is C portions enlarged drawing in Fig. 3.
In figure：1st, transmission mechanism, 2, rotating disk, 3, lower bucket seat, 4, jackscrew, 5, lock screw, 6, upper fixed bucket, 7,
Gap, 8, lower wear-resisting ring, 9, upper wear-resisting ring, 10, spring, 11, guide sleeve, 12, fore-set, 13, bolt, 14, pad, 15, snap ring.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the invention will be further described, to help present disclosure is understood.
As shown in Figures 3 to 5, the present invention includes upper fixed bucket 6 and lower bucket seat 3, close with lower bucket seat 3 in upper fixed bucket 6
Position, is respectively evenly arranged with least two grooves on upper fixed bucket 6 and lower bucket seat, the groove on upper fixed bucket 6 and lower bucket seat 3
On groove it is corresponding.The upper bottom of fixed bucket 6 is provided with wear-resisting ring 9, and the upper end of rotating disk 2 is provided with lower wear-resisting ring 8；It is upper wear-resisting
Enclose 9 bottoms to contact with the lower tight of wear-resisting ring 8, upper wear-resisting ring 9 and lower wear-resisting ring 8 are using hardness such as ceramics or hard alloy
High high-abrasive material.Using the high high-abrasive material of hardness, and by the control of the surface roughness of faying face Ra0.5 microns with
Under, it is ensured that upper wear-resisting ring 9 and lower wear-resisting ring 8 can abutting contact, form seamless cooperation, make polished in rotating disk
Product caused chip and polishing medium in polishing process will not enter between upper and lower wear-resisting ring, avoid coordinating surface wear or card
Extremely.Upper wear-resisting ring 9 is preferably different from the roughness in the face that contacts with each other of lower wear-resisting ring 8, so that will not between both contact surfaces
" adhesion ".
Wear-resisting ring preferably ceramic, it is low using ceramic material specific heat and thermal coefficient of expansion compared with hard alloy, during operation
Temperature change is small, and pressure increase between the two will not be caused because the coefficient of expansion is low due to thermal expansion, and ceramic material it
Between coefficient of friction it is lower compared with alloy material, can further reduce frictional force.
Guide sleeve 11 is interior step pipe, and interior step circles tube top portion is provided with the annular projection platform along its axis direction
Rank；Fore-set 12 is outer step cylinder, and outer step cylinder bottom side is provided with the annular raised step along its periphery；
Fore-set 12 is inserted in guide sleeve 11, and the top of fore-set 12 is stretched out in outside the annular raised step at the top of guide sleeve 11, under fore-set 12
The annular protrusion step in portion causes fore-set 12 to be limited in the inner space of guide sleeve 11；In guide sleeve 11 and in the bottom of fore-set 12
Spring 10 is provided with, the snap ring 15 that the bottom of spring 10 is stuck in the neck of the inside bottom of guide sleeve 11 blocks；Upper fixed bucket 6
Freely fall by self gravitation in lower bucket seat 3, spring 10 can play a part of decompression, make fixed bucket 6 can with rotating disk 2
Abutting contact, and can reduce and fix bucket 6 and the normal pressure of the junction of rotating disk 2, mutual frictional force is kept minimum even
Do not produce pressure.Pad 14 is additionally provided between the bottom of spring 10 and snap ring 15, is provided with lower bucket seat 3 and leads to from the bottom up
The bolt hole in the groove center of circle set to thereon, bolt 13 is through above-mentioned bolt hole and snap ring 15 and withstands on the bottom of pad 14.Lead
Be inserted in set 11 in the groove set in upper fixed bucket 6 and lower bucket seat 3, the top of fore-set 12 withstand on fixed bucket 6 set it is recessed
The bottom of groove.For spring 10 firm in use, elastic force is larger, the distance that can put in bolt 13 in groove is shorter；Work as spring
10 using after a period of time, and elastic force reduces, and the distance that can put in bolt 13 in groove is longer, can so ensure spring
10 are applied to fixed bucket 6 and the elastic force of lower bucket seat 3 is always consistent, and then make upper between fixed bucket 6 and rotating disk 2
Wear-resisting ring 9 and the complete abutting contact of the lower faying face of wear-resisting ring 8, and the normal pressure for reducing faying face subtracts even without normal pressure
Less even without frictional resistance.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. in a kind of seamless polisher lapper of Scroll-tupe, including upper fixed bucket (6) and lower bucket seat (3) and lower bucket seat (3)
Rotating disk (2), it is characterised in that：Fixed bucket (6) and lower bucket seat (3) close positions, in upper fixed bucket (6) and lower bucket seat
(3) at least two grooves are evenly arranged with, elastomeric element is provided with groove；Groove on fixed bucket (6) with
Groove on lower bucket seat (3) is corresponding, and the elastomeric element set in groove is spring (10)；Upper fixed bucket (6) bottom and rotation
Rotating disk (2) upper-end contact；Wherein, in addition to guide sleeve (11), the guide sleeve (11) is interior step pipe, interior step circles tube top
Portion's inner tube is provided with the annular raised step along its axis direction；Fore-set (12) is outer step cylinder, outer step cylinder
Bottom sides are provided with the annular raised step along its side face；It is inserted at fore-set (12) raised step in guide sleeve, fore-set
(12) top is stretched out outside the annular raised step at the top of guide sleeve (11)；In guide sleeve (11) and in fore-set (12) raised platform
Rank bottom is provided with spring (10), and the bottom of spring (10) is stuck in the snap ring (15) in the neck of guide sleeve (11) inside bottom
Block；Guide sleeve (11) is inserted in the groove set in fixed bucket (6) and lower bucket seat (3), is withstood at the top of fore-set (12) solid
Determine the bottom of groove set on bucket (6).
A kind of 2. seamless polisher lapper of Scroll-tupe as claimed in claim 1, it is characterised in that：Also include pad (14),
The pad (14) is arranged between the bottom of spring (10) and snap ring (15)；It is provided with lower bucket seat (3) and leads to from the bottom up
The bolt hole in the groove center of circle set thereon, bolt (13) is through above-mentioned bolt hole and withstands on pad (14) bottom.
A kind of 3. seamless polisher lapper of Scroll-tupe as claimed in claim 1, it is characterised in that：Fixed bucket (6)
Bottom is provided with wear-resisting ring (9), and rotating disk (2) upper end is provided with lower wear-resisting ring (8)；Upper wear-resisting ring (9) bottom with it is described under
Wear-resisting ring (8) top contact, upper wear-resisting ring (9) and lower wear-resisting ring (8) use high-abrasive material.
A kind of 4. seamless polisher lapper of Scroll-tupe as claimed in claim 3, it is characterised in that：The upper wear-resisting ring (9)
It is not more than 10 microns with the roughness in the face that contacts with each other of lower wear-resisting ring (8), hardness is not less than HRA68.
A kind of 5. seamless polisher lapper of Scroll-tupe as claimed in claim 4, it is characterised in that：The upper wear-resisting ring (9)
It is different from the roughness in the face that contacts with each other of lower wear-resisting ring (8).
A kind of 6. seamless polisher lapper of Scroll-tupe as claimed in claim 3, it is characterised in that：The high-abrasive material is hard
Matter alloy or ceramics.
A kind of 7. seamless polisher lapper of Scroll-tupe as claimed in claim 6, it is characterised in that：The ceramics are aluminum oxide
Ceramics, zirconia ceramics, silicon carbide ceramics or silicon nitride ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510069248.8A CN104608043B (en) | 2015-02-10 | 2015-02-10 | A kind of seamless polisher lapper of Scroll-tupe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510069248.8A CN104608043B (en) | 2015-02-10 | 2015-02-10 | A kind of seamless polisher lapper of Scroll-tupe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104608043A CN104608043A (en) | 2015-05-13 |
| CN104608043B true CN104608043B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510069248.8A Active CN104608043B (en) | 2015-02-10 | 2015-02-10 | A kind of seamless polisher lapper of Scroll-tupe |
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| Country | Link |
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| CN (1) | CN104608043B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076679A (en) * | 2019-06-18 | 2019-08-02 | 深圳市佳易研磨有限公司 | A kind of Scroll-tupe polisher lapper grinding barrel structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3422478A1 (en) * | 1984-06-16 | 1985-12-19 | Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal | CENTRIFUGAL GRINDING MACHINE |
| DE20018805U1 (en) * | 2000-11-03 | 2001-01-04 | Otec Praezisionsfinish Gmbh | Grinding machine |
| CN2740347Y (en) * | 2004-11-12 | 2005-11-16 | 蔡绍华 | Wearproof vortex polishing apparatus with gap structure for preventing from locking workpiece |
| CN2858184Y (en) * | 2005-09-23 | 2007-01-17 | 蔡绍华 | Grinding cell of vortex lapping polishing machine |
| CN201168913Y (en) * | 2008-02-03 | 2008-12-24 | 大连隆正光饰机制造有限公司 | Hydrodynamic sealed type cyclone polishing machine |
| DE202013002000U1 (en) * | 2013-03-04 | 2014-03-13 | Otec Präzisionsfinish GmbH | Centrifugal sliding grinder |
| CN204621783U (en) * | 2015-02-10 | 2015-09-09 | 深圳市佳易研磨有限公司 | The seamless polisher lapper of a kind of Scroll-tupe |
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2015
- 2015-02-10 CN CN201510069248.8A patent/CN104608043B/en active Active
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| CN104608043A (en) | 2015-05-13 |
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