CN104608043A - Vortex type seamless grinding polisher - Google Patents
Vortex type seamless grinding polisher Download PDFInfo
- Publication number
- CN104608043A CN104608043A CN201510069248.8A CN201510069248A CN104608043A CN 104608043 A CN104608043 A CN 104608043A CN 201510069248 A CN201510069248 A CN 201510069248A CN 104608043 A CN104608043 A CN 104608043A
- Authority
- CN
- China
- Prior art keywords
- wear
- resisting ring
- bucket
- seamless
- tupe
- 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.)
- Granted
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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
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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
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a vortex type seamless grinding polisher and relates to the technical field of polishing equipment. The vortex type seamless grinding polisher comprises an upper fixed barrel, a lower barrel seat and a rotary disk in the lower barrel seat. The upper fixed barrel or the lower barrel seat is evenly provided with at least two grooves, and the grooves in the upper fixed barrel are close to the grooves in the lower barrel seat. An elastic part is arranged in each groove. The lower portion of the upper fixed barrel makes contact with the upper end of the rotary disk. The joint between the upper fixed barrel and the lower barrel seat is in a freely falling state to guarantee that the joint surfaces of an upper wear-resisting ring and a lower wear-resisting ring between the upper fixed barrel and the rotary disk make completely close contact; the elastic parts guarantee that the joint (the joint surfaces of the upper wear-resisting ring and the lower wear-resisting ring) between the upper fixed barrel and the rotary disk is stressed uniformly and reduce the positive pressure of the joint surfaces, so that mutual friction force keeps minimum.
Description
Technical field
The present invention relates to a kind of polisher lapper, the seamless polisher lapper of a kind of Scroll-tupe, is applicable to the deburring of the thin ironwares such as jewel, Clocks, Watches and Glasses, precise electronic, chamfering and polishing specifically.
Background technology
Fig. 1 is a kind of Scroll-tupe polisher lapper, and in employing, fixing bucket 6 forms grinding unit with lower bucket seat 3 and rotating disc 2 three part, and lower bucket seat 3 is provided with transmission mechanism 1 and rotating disc 2.Upper fixing bucket 6 is fixed on lower bucket seat 3, utilizes the rotation of rotating disc 2 to make the abrasive material of its inside and workpiece produce the mutual friction of rolling phase, realize grinding and polishing.Machine in use, due to upper fixing bucket 6 and rotating disc 2 will be made to produce relative motion, must maintain certain gap between upper fixing bucket 6 and rotating disc 2, otherwise rotating disc 2 cannot high-speed rotation, and namely enable rotation also can serious wear, is not suitable for industrial production.Upper fixing bucket 6 is connected by screw thread or bolt with lower bucket seat 3, upper fixing gap 7 between bucket 6 and rotating disc 2 is regulated by clearance adjustment mechanism, after gap 7 is adjusted to best clearance value, by jackscrew 4 fixed position, then lock the lock screw 5 being distributed in lower bucket seat 3 upper end and be fixed.
But do the existence (as Fig. 2) that maximum shortcoming is exactly gap 7 like this, have impact on the applicability of polishing grinding equipment and the limitation of abrasive polishing process, subject matter is as follows:
1), for thin small workpiece cannot process, workpiece easily snaps in gap, causes workpiece damage or stuck rotating disc to cause motor damage.
2), cannot use thin fine grained abrasive material, thin finer abrasive easily by clearance leakage, or snaps in gap, accelerates the wearing and tearing of rotating disc Pan Kou, reduces the service life of machine.
3), gap is unstable, adjustment difficulty.Because the machining accuracy of accessory affects, even and less gap width be obtained very difficult, and the stability of very difficult control gap value, so sometimes the state that we need can not be adjusted in gap.
In view of this, special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides a kind of fixing bucket the polisher lapper that contact seamless with rotating disc.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be:
The seamless polisher lapper of a kind of Scroll-tupe, comprise the rotating disc in fixing bucket and lower bucket seat and lower bucket seat, fixed bucket and lower bucket seat close positions, on upper fixing bucket or lower bucket seat, be evenly provided with at least two grooves, in groove, be provided with elastomeric element by upper fixing bucket support on lower bucket seat; Upper fixing bucket bottom and rotating disc upper-end contact.
Further, fixed bucket and lower bucket seat close positions, respectively on upper fixing bucket and lower bucket seat be evenly provided with at least two grooves, and the groove on upper fixing bucket is corresponding with the groove on lower bucket seat, is provided with described elastomeric element in groove.
Preferably, described elastomeric element is spring.
Further, also comprise fairlead, described fairlead is interior step pipe, and in interior step pipe top, pipe is provided with the annular raised step along its axis direction; Fore-set is outer step cylinder, and outer step cylinder bottom side is provided with the annular raised step along its side face; Fore-set raised step place is inserted in fairlead, and fore-set top is stretched out outside the annular raised step at fairlead top; Bottom fore-set raised step, be provided with spring in fairlead, the snap ring that the bottom of spring is stuck in the draw-in groove of fairlead inside bottom blocks; Fairlead is inserted in groove that fixing bucket and lower bucket seat are arranged, and fore-set top withstands on the bottom of the groove that fixing bucket is arranged.
Further, also comprise pad, described pad is arranged between the bottom of spring and snap ring; Lower bucket seat is provided with the bolt hole leading to the groove center of circle that it is arranged from the bottom up, bolt passes above-mentioned bolt hole and withstands on bottom pad.
Further, fixed bucket bottom is provided with wear-resisting ring, and rotating disc upper end is provided with lower wear-resisting ring; With described lower wear-resisting ring top contact bottom upper wear-resisting ring, upper wear-resisting ring and lower wear-resisting ring adopt high-abrasive material.
Preferably, the roughness in the face that contacts with each other of described upper wear-resisting ring and lower wear-resisting ring is not more than 10 microns, and hardness is not less than HRA68.
Preferably, described upper wear-resisting ring is different from the roughness in the face that contacts with each other of lower wear-resisting ring.
Preferably, described high-abrasive material is carbide alloy or pottery, and wherein said pottery can be aluminium oxide ceramics, zirconia ceramics, silicon carbide ceramics or silicon nitride ceramics.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect:
(1), upper fixing barrel is lifted on lower bucket seat by elastomeric element, in guarantee, fixing faying face between bucket and rotating disc can abutting contact completely, and reduce the normal pressure of faying face, make mutual frictional force minimally, realize blind-mate and rotating disc can be made relative to upper fixing bucket High Rotation Speed, avoid foreign matter to snap in the faying face place of rotating disc and upper fixing bucket simultaneously, this polishing machine can be ground arbitrary dimension workpiece, and use the abrasive material of different-grain diameter.
(2), due to seamless, without the need to carrying out gap adjustment, assemble convenient.
(3), utilize relief spring, fore-set, pad and adjustment screw in guiding combination to reduce or adjust fixing bucket and vertically fall produced pressure, junction (the upper and lower wear-resisting ring faying face) uniform force of fixing bucket and rotating disc in guarantee, can easily pass through the upper fixing pressure between bucket and rotating disc of adjustment spring pressure adjustment.
(4), upper wear-resisting ring and lower wear-resisting ring all adopt high-abrasive material, and contact surface is the smooth surface that roughness is lower, thus when guaranteeing upper fixing bucket and rotating disc relative motion, the mutual coefficient of friction of wear-resisting ring up and down of junction drops to minimum; And be arranged on fixing bucket corresponding with the wear-resisting ring up and down on rotating disc be in seamless close contact state in conjunction with plane.
(5) roughness, due to the face that contacts with each other of upper wear-resisting ring and lower wear-resisting ring is very low, 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, wear-resisting ring and lower wear-resisting ring adhesion phenomenon is there will be during equipment work, and then relatively rotating of upper and lower wear-resisting ring can be affected, upper wear-resisting ring is arranged to different roughness values from the roughness in the face that contacts with each other of lower wear-resisting ring, the generation of this phenomenon can be overcome.
(6), applied widely, go for various grinding condition, can be used for dry grinding also can be used for wet-milling.
Accompanying drawing explanation
Fig. 1 is a kind of Scroll-tupe polisher lapper structural representation mentioned in background technology;
Fig. 2 is the A portion enlarged drawing in Fig. 1;
Fig. 3 is the seamless polisher lapper structural representation of a kind of Scroll-tupe of the present invention:
Fig. 4 is B portion enlarged drawing in Fig. 3;
Fig. 5 is C portion enlarged drawing in Fig. 3.
In figure: 1, transmission mechanism, 2, rotating disc, 3, lower bucket seat, 4, jackscrew, 5, lock screw, 6, upper fixing bucket, 7, gap, 8, lower wear-resisting ring, 9, upper wear-resisting ring, 10, spring, 11, fairlead, 12, fore-set, 13, bolt, 14, pad, 15, snap ring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, to help understanding content of the present invention.
As shown in Figures 3 to 5, the present invention includes fixing bucket 6 and lower bucket seat 3, in upper fixing bucket 6 and lower bucket seat 3 close positions, respectively on upper fixing bucket 6 and lower bucket seat be evenly provided with at least two grooves, the groove on upper fixing bucket 6 is corresponding with the groove on lower bucket seat 3.Upper fixing bucket 6 bottom is provided with wear-resisting ring 9, and rotating disc 2 upper end is provided with lower wear-resisting ring 8; With lower wear-resisting ring 8 tight contact therewith bottom upper wear-resisting ring 9, upper wear-resisting ring 9 and lower wear-resisting ring 8 all adopt the high-abrasive material that the hardness such as pottery or carbide alloy are high.Adopt the high-abrasive material that hardness is high, and by the Roughness Surface on Control of faying face below Ra0.5 micron, can ensure that wear-resisting ring 9 and lower wear-resisting ring 8 can abutting contact, form seamless cooperation, the chip that polished product in rotating disc is produced in polishing process and polishing medium can not enter between upper and lower wear-resisting ring, avoid mating surface wearing and tearing or stuck.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, to make both it between contact surface can not " adhesion ".
Wear-resisting ring preferably ceramic, compared with carbide alloy adopt ceramic material specific heat and thermal coefficient of expansion low, during operation, variations in temperature is little, and pressure increase between the two can not be caused due to thermal expansion because the coefficient of expansion is low, and the coefficient of friction between ceramic material is lower compared with alloy material, frictional force can be reduced further.
Fairlead 11 is interior step pipe, and interior step pipe top is provided with the annular raised step along its axis direction; 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 fairlead 11, and fore-set 12 top stretches out in outside the annular raised step at fairlead 11 top, and the annular protrusion step of fore-set 12 bottom makes fore-set 12 be limited in fairlead 11 inner space; Bottom fore-set 12, be provided with spring 10 in fairlead 11, the snap ring 15 that the bottom of spring 10 is stuck in the draw-in groove of fairlead 11 inside bottom blocks; Upper fixing bucket 6 freely drops on lower bucket seat 3 by self gravitation, spring 10 can play the effect of decompression, make fixing bucket 6 and rotating disc 2 can abutting contact, upper fixing bucket 6 and the normal pressure of the junction of rotating disc 2 can be reduced again, make mutual frictional force minimally even not produce pressure.Between the bottom of spring 10 and snap ring 15, be also provided with pad 14, lower bucket seat 3 be provided with the bolt hole in the groove center of circle leading to from the bottom up and it is arranged, bolt 13 is through above-mentioned bolt hole and snap ring 15 and withstand on bottom pad 14.Fairlead 11 is inserted in groove that fixing bucket 6 and lower bucket seat 3 are arranged, and fore-set 12 top withstands on the bottom of the groove of setting on fixing bucket 6.Spring 10 is when just using, and elastic force is comparatively large, and the distance that bolt 13 can be put in groove is shorter; After spring 10 uses a period of time, elastic force reduces, bolt 13 can be put in distance in groove some, can ensure that spring 10 is applied to fixing bucket 6 and remains consistent with the elastic force of lower bucket seat 3 like this, and then make the upper wear-resisting ring 9 between fixing bucket 6 and rotating disc 2 and the complete abutting contact of lower wear-resisting ring 8 faying face, and the normal pressure reducing faying face does not even have normal pressure, reduce and even there is no frictional resistance.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the seamless polisher lapper of Scroll-tupe, comprise the rotating disc (2) in fixing bucket (6) and lower bucket seat (3) and lower bucket seat (3), it is characterized in that: fixed bucket (6) and lower bucket seat (3) close positions, on upper fixing bucket (6) or lower bucket seat (3), be evenly provided with at least two grooves, in groove, be provided with elastomeric element; Upper fixing bucket (6) bottom and rotating disc (2) upper-end contact.
2. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 1, it is characterized in that: fixed bucket (6) and lower bucket seat (3) close positions, on upper fixing bucket (6) and lower bucket seat (3), be evenly provided with at least two grooves, groove on upper fixing bucket (6) is corresponding with the groove on lower bucket seat (3), in groove, be provided with elastomeric element.
3. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 2, is characterized in that: described elastomeric element is spring (10).
4. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 2, it is characterized in that: also comprise fairlead (11), described fairlead (11) is interior step pipe, and in interior step pipe top, pipe is provided with the annular raised step along its axis direction; Fore-set (12) is outer step cylinder, and outer step cylinder bottom side is provided with the annular raised step along its side face; Fore-set (12) raised step place is inserted in fairlead, and fore-set (12) top is stretched out outside the annular raised step at fairlead (11) top; Bottom fore-set (12) raised step, be provided with spring (10) in fairlead (11), the snap ring (15) that the bottom of spring (10) is stuck in the draw-in groove of fairlead (11) inside bottom blocks; Fairlead (11) is inserted in fixing bucket (6) and the upper groove arranged of lower bucket seat (3), and fore-set (12) top withstands on the bottom of the upper groove arranged of fixing bucket (6).
5. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 4, is characterized in that: also comprise pad (14), described pad (14) is arranged between the bottom of spring (10) and snap ring (15); Lower bucket seat (3) is provided with the bolt hole in the groove center of circle leading to from the bottom up and it is arranged, bolt (13) is through above-mentioned bolt hole and withstand on pad (14) bottom.
6. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 1, it is characterized in that: fixed bucket (6) bottom is provided with wear-resisting ring (9), rotating disc (2) upper end is provided with lower wear-resisting ring (8); Upper wear-resisting ring (9) bottom and described lower wear-resisting ring (8) top contact, upper wear-resisting ring (9) and lower wear-resisting ring (8) adopt high-abrasive material.
7. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 6, is characterized in that: described upper wear-resisting ring (9) is not more than 10 microns with the roughness in the face that contacts with each other of lower wear-resisting ring (8), and hardness is not less than HRA68.
8. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 7, is characterized in that: described upper wear-resisting ring (9) is different from the roughness in the face that contacts with each other of lower wear-resisting ring (8).
9. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 6, is characterized in that: described high-abrasive material is carbide alloy or pottery.
10. the seamless polisher lapper of a kind of Scroll-tupe as claimed in claim 9, is characterized in that: described pottery is aluminium 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 true CN104608043A (en) | 2015-05-13 |
| CN104608043B 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) |
Cited By (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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114853A (en) * | 1984-06-16 | 1986-01-23 | カルル・クルト・ウアルテル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト | Centrifugal force type sliding grinder |
| US20020055327A1 (en) * | 2000-11-03 | 2002-05-09 | Otec Prazisionsfinish 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 |
-
2015
- 2015-02-10 CN CN201510069248.8A patent/CN104608043B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114853A (en) * | 1984-06-16 | 1986-01-23 | カルル・クルト・ウアルテル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト | Centrifugal force type sliding grinder |
| US20020055327A1 (en) * | 2000-11-03 | 2002-05-09 | Otec Prazisionsfinish 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 |
Cited By (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 |
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| Publication number | Publication date |
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| CN104608043B (en) | 2018-01-23 |
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