CN110640626A - Stainless steel polishing 8K mirror face grinding head and polishing machine - Google Patents
Stainless steel polishing 8K mirror face grinding head and polishing machine Download PDFInfo
- Publication number
- CN110640626A CN110640626A CN201911043031.4A CN201911043031A CN110640626A CN 110640626 A CN110640626 A CN 110640626A CN 201911043031 A CN201911043031 A CN 201911043031A CN 110640626 A CN110640626 A CN 110640626A
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- Prior art keywords
- polishing
- stainless steel
- grinding disc
- head
- clamping
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- 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.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 80
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 35
- 239000010935 stainless steel Substances 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
-
- 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
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
Abstract
The invention provides a stainless steel polishing 8K mirror surface grinding head which comprises an upper grinding disc, a lower grinding disc, an elastic piece, a polishing head and bolts, wherein a plurality of through holes are formed in the upper grinding disc in a mode of surrounding the center of the upper grinding disc, a plurality of through holes which correspond to the through holes one by one are formed in the lower grinding disc, a plurality of screw holes which correspond to the through holes one by one are formed in the polishing head, the upper section of each bolt is a smooth section, the lower section of each bolt is a threaded section, the smooth section of each bolt is arranged in each through hole and each through hole in a liftable mode in a penetrating mode, the threaded section of each bolt is in threaded connection with the corresponding screw hole, and the elastic piece is installed. The invention also provides a polishing machine which comprises a main shaft and a stainless steel polishing 8K mirror face grinding head, wherein the main shaft is fixedly connected with the connecting shaft. The stainless steel polishing 8K mirror face grinding head can ensure that the polishing head is firmly connected, has a simple structure and convenient assembly and disassembly, and can effectively avoid the polishing head from falling off in the grinding process.
Description
Technical Field
The invention relates to a polishing grinding head, in particular to a stainless steel polishing 8K mirror grinding head and a polishing machine.
Background
The high-quality mirror polishing of the surface of the stainless steel product is one of the key factors for ensuring that the stainless steel product is widely applied to industries such as buildings, automobile industry, shipbuilding industry, marine devices, mechanical equipment, chemical equipment and the like, and the polished 8K mirror plate is polished to ensure that the surface is bright like a mirror, and has higher plasticity, toughness and mechanical strength. The 8K mirror polishing mainly comprises chemical polishing and mechanical polishing, wherein the mechanical polishing is divided into a dry polishing process and a wet polishing process, in the wet polishing process, the equipment investment is large, the brightness is dark, the mirror surface degree of a polishing product is good, and in the wet polishing process, a polishing grinding head is required. The prior polishing grinding head mainly has the following three technical problems:
1. the existing polishing grinding head combines a polishing head and a grinding disc by glue, and during the grinding process, the polishing head is easy to separate from the grinding disc due to long-time soaking of acid, and the polishing head directly falls onto the surface of a steel strip to cause the surface damage of the steel strip.
2. The existing polishing grinding head adopts a spring type bayonet, is connected with a driving motor through a spring bolt, has relatively large weight, and is usually provided with a plurality of groups of grinding heads on large-scale 8K mirror polishing equipment, so that the grinding heads are troublesome to replace and the production efficiency is influenced.
3. The polishing head is generally of an integrally formed disc structure, the contact surface of the polishing head and the stainless steel strip steel is a full disc, and the polishing head is fixedly connected with the driving motor through the polishing head handle, so that dust generated by grinding is difficult to flow out during high-speed rotary processing, friction is generated on the part of the surface of the processed stainless steel, and the surface quality of the stainless steel is influenced.
Therefore, there is a need for an improved polishing head for solving the above-mentioned problems.
Disclosure of Invention
In view of the above, the present invention provides a stainless steel polished 8K mirror grinding head, which can solve at least one of the above technical problems.
The technical solution scheme involved in the invention is as follows:
the utility model provides a stainless steel polishing 8K mirror surface bistrique, including the runner stone, lower mill, the elastic component, rubbing head and bolt, be equipped with a plurality of through-holes around the runner stone center on the runner stone, be equipped with a plurality of perforation with a plurality of through-hole one-to-ones on the lower mill, be equipped with a plurality of screws with a plurality of perforation one-to-ones on the rubbing head, the upper segment of each bolt is smooth section, its hypomere is the screw thread section, wear to locate in each through-hole and each perforation smoothly section liftable of each bolt, the screw thread section spiro union of each bolt is in the screw, the elastic component is installed between runner stone and lower mill and staggered arrangement between a plurality of bolts.
The stainless steel polishing 8K mirror face grinding head disclosed by the invention has the advantages that the upper grinding disc, the lower grinding disc, the elastic piece and the polishing head are arranged together through the bolts, the polishing head can be ensured to be firmly connected, the structure is simple, the assembly and disassembly are convenient, and the polishing head can be effectively prevented from falling off in the grinding process. The polishing head is flexibly contacted with the surface of the steel belt by connecting the elastic piece between the upper grinding disc and the lower grinding disc, and a buffer effect is provided when the polishing head descends to be contacted with the surface of the steel belt.
Furthermore, the upper surface of the upper grinding disc is provided with at least two clamping rings and at least two clamping structures, the clamping structures are respectively fixed on the clamping rings at equal intervals, each clamping structure comprises an L-shaped plate and a limiting plate, one end of each L-shaped plate is fixedly connected to the corresponding clamping ring, a clamping hole is formed between the other end of each L-shaped plate and the corresponding clamping ring, one end of each limiting plate is fixedly connected to one side of the corresponding L-shaped plate, the lower surface of each limiting plate is fixed on the corresponding clamping ring, and a limiting groove is formed among the limiting plate; the stainless steel polishing K mirror surface grinding head also comprises a chuck, a connecting shaft and a torsional spring, wherein the connecting shaft is vertically fixed at the central position of the upper surface of the chuck, the periphery of the chuck is provided with at least two clamping hooks, each clamping hook is driven to be clamped into a corresponding limiting groove by rotating the connecting shaft, and each clamping hook is clamped in a corresponding clamping hole; each L-shaped plate is provided with a bayonet, a torsion spring is arranged on the chuck corresponding to each L-shaped plate, one end of the torsion spring is fixed on the chuck, and the other end of the torsion spring is elastically abutted in the bayonet.
The chuck is installed on the upper grinding disc in a rotating embedded mode, the clamping hooks on the chuck are connected with the clamping holes and the limiting grooves in the upper grinding disc in a clamping mode, and the torsional spring is used for generating elastic force along the axial direction of the upper grinding disc, so that the chuck and the upper grinding disc are firmly installed, the shaking of the grinding head is effectively reduced, and the mechanical operation stability is improved. When the upper grinding disc is disassembled, the torsion spring is only required to be moved out of the bayonet, and the clamping hook is separated from the clamping hole and the limiting groove by rotating the connecting shaft, so that the upper grinding disc can be taken down. Therefore, the replacement is convenient, and the production efficiency is improved. The chuck adopts the rotary embedded mounting structure, and effectively lightens the total weight of the grinding head on the premise of ensuring the mechanical strength, thereby reducing the power of a main transmission motor and realizing energy conservation and consumption reduction.
Furthermore, the connecting shaft is a hollow shaft, and the inner wall of the hollow shaft is provided with internal threads.
Furthermore, the elastic piece is a bent metal elastic piece, a spring or an elastic block.
Furthermore, a central hole is formed in the polishing head for a polishing solution conduit to pass through.
Further, the lower surface of the polishing head is provided with a guide groove extending from the central hole to the periphery.
A polishing machine comprises a main shaft and a stainless steel polishing 8K mirror face grinding head, wherein the main shaft is fixedly connected with a connecting shaft.
Be provided with the burnishing machine of above-mentioned stainless steel polishing 8K mirror surface bistrique, have all advantages of stainless steel polishing 8K mirror surface bistrique, can guarantee rubbing head firm in connection, simple structure, easy dismounting can effectively avoid grinding in-process rubbing head to drop.
Drawings
FIG. 1 is an assembly structure diagram of a stainless steel polished 8K mirror grinding head of the present invention;
FIG. 2 is a partial exploded view of the stainless steel polished 8K mirror grinding head of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a structural view of the polishing head of the stainless steel polishing 8K mirror grinding head of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
Referring to fig. 1 to 3, the present invention provides a stainless steel polishing 8K mirror grinding head, including an upper grinding disc 1, a lower grinding disc 2, an elastic member 3, a polishing head 4 and bolts 5, wherein the upper grinding disc 1 is provided with a plurality of through holes 10 around the center of the upper grinding disc 1, the lower grinding disc 2 is provided with a plurality of through holes 20 corresponding to the plurality of through holes 10 one by one, the polishing head 4 is provided with a plurality of screw holes 40 corresponding to the plurality of through holes 20 one by one, the upper section of each bolt 5 is a smooth section, the lower section thereof is a threaded section, the smooth section of each bolt 5 is liftably inserted into each through hole 10 and each through hole 20, the threaded section of each bolt 5 is screwed into the screw hole 40, and the elastic member 3 is installed between the upper grinding disc 1 and the lower grinding disc 2 and is alternately installed.
The stainless steel polishing 8K mirror face grinding head disclosed by the invention has the advantages that the upper grinding disc 1, the lower grinding disc 2, the elastic piece 3 and the polishing head 4 are arranged together through the bolt 5, the polishing head 4 can be ensured to be firmly connected, the structure is simple, the assembly and disassembly are convenient, and the polishing head 4 can be effectively prevented from falling off in the grinding process. The elastic piece 3 is connected between the upper grinding disc 1 and the lower grinding disc 2, so that the polishing head 4 is in flexible contact with the surface of the steel strip, and a buffer effect is provided when the polishing head 4 descends to be in contact with the surface of the steel strip.
The elastic element 3 can be a bent metal elastic sheet, a spring or an elastic block.
The upper surface of the upper grinding disc 1 is provided with a snap ring 11 and a clamping structure 12, the clamping structure 12 is at least provided with two, in the embodiment, the clamping structure 12 is provided with four clamping structures, which are respectively fixed on the snap ring 11 at equal intervals, the clamping structure 12 comprises an L-shaped plate 121 and a limiting plate 122, one end of the L-shaped plate 121 is fixedly connected to the snap ring 11, a clamping hole 123 is formed between the other end of the L-shaped plate 121 and the snap ring 11, one end of the limiting plate 122 is fixedly connected to one side of the L-shaped plate 121, the lower surface of the limiting plate 122 is fixed on the snap ring 11, and a limiting groove 124. The stainless steel polishing 8K mirror grinding head further comprises a chuck 6, a connecting shaft 7 and a torsion spring 8, wherein the connecting shaft 7 is vertically fixed at the center of the upper surface of the chuck 6, at least two hooks 61 are arranged on the periphery of the chuck 6, in the embodiment, four hooks 61 are arranged, each hook 61 is driven to be clamped into a corresponding limiting groove 124 by rotating the connecting shaft 7, and each hook 61 is clamped in a corresponding clamping hole 123. Each L-shaped plate 121 is provided with a bayonet 125, a torsion spring 8 is arranged on the chuck 6 corresponding to each L-shaped plate 121, one end of the torsion spring 8 is fixed on the chuck 6, and the other end of the torsion spring 8 elastically abuts against the bayonet 125.
The connecting shaft 7 is a hollow shaft, and the inner wall of the hollow shaft is provided with internal threads for being in threaded connection with a main shaft of the polishing machine.
The chuck 6 is installed on the upper grinding disc 1 in a rotary embedded mode, the clamping hook 61 on the chuck 6 is connected with the clamping hole 123 and the limiting groove 124 on the upper grinding disc 1, and the torsion spring 8 generates elastic force along the axial direction of the upper grinding disc 1, so that the chuck 6 and the upper grinding disc 1 are firmly installed, the shaking of the grinding head is effectively reduced, and the mechanical operation stability is improved. During disassembly, the torsion spring 8 is only required to be moved out of the bayonet 125, and the connecting shaft 7 is rotated, so that the hook 61 is separated from the clamping hole 123 and the limiting groove 124, and the upper grinding disc 1 can be taken down. Therefore, the replacement is convenient, and the production efficiency is improved. The chuck 6 adopts a rotary embedded mounting structure, and effectively reduces the total weight of the grinding head on the premise of ensuring the mechanical strength, thereby reducing the power of a main transmission motor and realizing energy conservation and consumption reduction.
Referring to FIG. 4, the polishing head 4 has a central hole 41 for passing a polishing solution conduit. The lower surface of the polishing head 4 is provided with a plurality of guide grooves 42 extending from the central hole 41 to the periphery for outflow of polishing liquid and surface oxide dust, which is beneficial to improving the plate surface quality and prolonging the service life of the polishing head 4. Meanwhile, the time required by the contact of the polishing solution and the strip steel is reduced, and the production efficiency is greatly improved.
The invention also provides a polishing machine using the stainless steel polished 8K mirror face grinding head, which comprises a main shaft, wherein the main shaft is fixedly connected with the connecting shaft 7.
Be provided with the burnishing machine of above-mentioned stainless steel polishing 8K mirror surface bistrique, have all advantages of stainless steel polishing 8K mirror surface bistrique, can guarantee 4 firm in connection of rubbing head, simple structure, easy dismounting can effectively avoid rubbing in-process rubbing head 4 to drop.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A stainless steel polishing 8K mirror grinding head comprises a polishing head (4) and is characterized by comprising an upper grinding disc (1), a lower grinding disc (2), an elastic piece (3) and bolts (5), wherein a plurality of through holes (10) are formed in the upper grinding disc (1) in a mode of surrounding the center of the upper grinding disc (1), a plurality of through holes (20) which are in one-to-one correspondence with the through holes (10) are formed in the lower grinding disc (2), a plurality of screw holes (40) which are in one-to-one correspondence with the through holes (20) are formed in the polishing head (4), the upper section of each bolt (5) is a smooth section, the lower section of the grinding wheel is a threaded section, the smooth section of each bolt (5) penetrates through each through hole (10) and each through hole (20) in a lifting mode, the threaded section of each bolt (5) is in threaded connection with a threaded hole (40), and the elastic piece (3) is installed between the upper grinding disc (1) and the lower grinding disc (2) and is arranged among the bolts (5) in a staggered mode.
2. The stainless steel polishing 8K mirror grinding head according to claim 1, wherein the upper surface of the upper grinding disc (1) is provided with at least two clamping rings (11) and at least two clamping structures (12) which are respectively fixed on the clamping rings (11) at equal intervals, each clamping structure (12) comprises an L-shaped plate (121) and a limiting plate (122), one end of each L-shaped plate (121) is fixedly connected to the corresponding clamping ring (11), a clamping hole (123) is formed between the other end of each L-shaped plate (121) and the corresponding clamping ring (11), one end of each limiting plate (122) is fixedly connected to one side of the corresponding L-shaped plate (121), the lower surface of each limiting plate (122) is fixed on the corresponding clamping ring (11), and a limiting groove (124) is formed among the limiting plate (122), the corresponding clamping ring (11) and the upper grinding disc (; the stainless steel polishing 8K mirror grinding head further comprises a chuck (6), a connecting shaft (7) and a torsion spring (8), wherein the connecting shaft (7) is vertically fixed at the center of the upper surface of the chuck (6), at least two clamping hooks (61) are arranged on the periphery of the chuck (6), each clamping hook (61) is driven to be clamped into a corresponding limiting groove (124) by rotating the connecting shaft (7), and each clamping hook (61) is clamped in a corresponding clamping hole (123); each L-shaped plate (121) is provided with a bayonet (125), a torsion spring (8) is arranged on the chuck (6) corresponding to each L-shaped plate (121), one end of the torsion spring (8) is fixed on the chuck (6), and the other end of the torsion spring (8) is elastically abutted to the bayonet (125).
3. The stainless steel polished 8K mirror grinding head according to claim 2, wherein the connecting shaft (7) is a hollow shaft, and the inner wall of the hollow shaft is provided with internal threads.
4. The stainless steel polished 8K mirror grinding head according to claim 1, wherein the elastic member (3) is a bent metal spring, a spring or an elastic block.
5. A stainless steel polished 8K mirror grinding head according to claim 1, wherein the polishing head (4) is provided with a central hole (41) for passing a polishing liquid conduit.
6. A stainless steel polished 8K mirror grinding head according to claim 5, wherein the lower surface of the polishing head (4) is provided with guide grooves (42) extending from a central hole (41) to the periphery.
7. A polishing machine comprising a spindle, characterized by further comprising a stainless steel polished 8K mirror grinding head according to claim 2, said spindle being fixedly connected to a connecting shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911043031.4A CN110640626A (en) | 2019-10-30 | 2019-10-30 | Stainless steel polishing 8K mirror face grinding head and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911043031.4A CN110640626A (en) | 2019-10-30 | 2019-10-30 | Stainless steel polishing 8K mirror face grinding head and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110640626A true CN110640626A (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911043031.4A Pending CN110640626A (en) | 2019-10-30 | 2019-10-30 | Stainless steel polishing 8K mirror face grinding head and polishing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110640626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660193A (en) * | 2020-06-08 | 2020-09-15 | 苏州高之仙自动化科技有限公司 | Polishing head assembly and stone polishing robot |
| CN113458886A (en) * | 2021-07-14 | 2021-10-01 | 赣州天文磁业有限公司 | Magnet production is with energy-concerving and environment-protective type grinding device |
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| CN113458886A (en) * | 2021-07-14 | 2021-10-01 | 赣州天文磁业有限公司 | Magnet production is with energy-concerving and environment-protective type grinding device |
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