CN106863084B - Automatic polishing machine for bent pipe - Google Patents
Automatic polishing machine for bent pipe Download PDFInfo
- Publication number
- CN106863084B CN106863084B CN201710197565.7A CN201710197565A CN106863084B CN 106863084 B CN106863084 B CN 106863084B CN 201710197565 A CN201710197565 A CN 201710197565A CN 106863084 B CN106863084 B CN 106863084B
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- Prior art keywords
- abrasive belt
- wheel
- driving
- rod
- centering device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an automatic polishing machine for bent pipes, which comprises a rack and a polishing mechanism positioned on the rack and used for polishing the bent pipes, wherein the rack is also provided with a driving mechanism used for driving the bent pipes to move relative to the polishing mechanism, and the driving mechanism comprises a front centering device and a rear centering device which are used for connecting two ends of the bent pipes and enabling the two ends of the bent pipes to be positioned on the same plane; the utility model discloses a centering device, including preceding centering device, frame, fixed block, back centering device, but preceding centering device's one end is used for connecting the return bend, and its other end pivotal connection first body of rod, the other end pivotal connection one of first body of rod set up in fixed block in the frame, back centering device is fixed in on a rotatory piece, but rotatory piece rotation ground sets up on a base, base slidable ground sets up on L type guide rail, L type guide rail is fixed in the frame. The invention is mainly embodied in that: the outer surface of the mechanical bent pipe can be polished, the structure is compact, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to an automatic polishing machine for bent pipes.
Background
Polishing is a process of reducing the surface roughness of an object using physical machinery or chemicals. Polishing techniques are used primarily in the precision mechanical and optical industries. The polished workpiece has smooth surface and good reflection effect. The polished workpiece is reduced in thickness and easily scratched, and the surface must be cleaned with velvet, chamois, velvet and a special cleaner.
Along with the development of science and technology and the improvement of life quality of people, the requirement of people on beauty is higher and higher, and most articles in life are subjected to a polishing process, so that the appearance of the articles is more attractive.
At present, the sanding machines for polishing the outer surface of a circular tube are various and mature, and generally adopt a grinding wheel or an abrasive belt for polishing, and the structure of the sanding machines generally comprises a transmission mechanism and a polishing mechanism. The transmission mechanism conveys the round pipe, and generally has a structure that a motor drives a turntable according to the characteristics of the round pipe, and the processing round pipe is loaded in the center of the turntable; the polishing mechanism generally comprises a grinding wheel or a grinding belt component and a driving motor. The mechanism can polish most regular straight round tubes, but the outer surfaces of the round tubes which are bent cannot be polished, for example, the outer surfaces of some automobiles, motorcycles and the like are polished by combining machines and workers, particularly, the corner positions are polished by workers, the workers are not high in working efficiency, and the polishing effect is not ideal.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an automatic polishing machine for bent pipes.
The purpose of the invention is realized by the following technical scheme:
an automatic polishing machine for bent pipes comprises a rack and a polishing mechanism positioned on the rack and used for polishing the bent pipes, wherein the rack is also provided with a driving mechanism used for driving the bent pipes to move relative to the polishing mechanism, and the driving mechanism comprises a front centering device and a rear centering device which are used for connecting two ends of the bent pipes and enabling the two ends of the bent pipes to be positioned on the same plane; the one end of preceding centring means is used for connecting the return bend, and its other end pivot connection first body of rod, the other end pivot connection one of the first body of rod set up in fixed block in the frame, back centring means is fixed in on a rotatory piece, rotatory piece can set up on a base with rotating, base slidable ground sets up on L type guide rail, L type guide rail is fixed in the frame.
Preferably, the polishing mechanism comprises a triangular belt wheel arranged on the frame, a turntable which can be penetrated by a bent pipe, a transmission mechanism for driving the triangular belt wheel to rotate and a driving motor; a central wheel is fixed on the triangular belt wheel and meshed with a planetary gear positioned on the back of the turntable; the abrasive belt wheel sets comprise an active abrasive belt driving wheel, a passive abrasive belt driving wheel, an abrasive belt tensioning wheel set and an abrasive belt, wherein the active abrasive belt driving wheel is positioned on the front face of the turntable, and the active abrasive belt driving wheel and the planetary gear driving the active abrasive belt driving wheel to rotate are coaxially arranged.
Preferably, the centers of the turntable and the triangular belt wheel are provided with through holes for accommodating the bent pipes to pass through.
Preferably, the rack is further provided with a turntable support frame for mounting the triangular belt wheel.
Preferably, the inner ring of the triangular belt wheel is fixedly connected with the outer ring of the rolling bearing, the inner ring of the rolling bearing is fixedly connected with the flange plate, and the flange plate is fixedly connected with the turntable support frame.
Preferably, the driven belt transmission wheel is adjustably disposed in a first kidney-shaped hole of the turntable, a tensioning wheel of the belt tensioning wheel set is adjustably disposed in a second kidney-shaped hole of the turntable, and the distance between the belts of the two belt wheel sets is adjusted by adjusting the two driven belt transmission wheels and the belt tensioning wheel sets to adapt to bent pipes with different pipe diameters.
Preferably, an included angle between the axis of the first kidney-shaped hole and a horizontal plane is smaller than an included angle between the second kidney-shaped hole and the horizontal plane.
Preferably, a first adjusting rod and a second adjusting rod with waist-shaped holes are further arranged in the breadth of the rotary table, the first adjusting rod and the second adjusting rod are arranged on the rotary table in a position-adjustable manner through a limiting block, an adjusting bolt used for driving the first adjusting rod to move relative to the limiting block is arranged at one end of the first adjusting rod, the adjusting bolt extends out of the rotary table and penetrates through an adjusting nut fixed on the rotary table, the other end of the first adjusting rod is pivotally connected with one end of a first connecting rod, the other end of the first connecting rod is pivotally connected with one end of a second connecting rod, the pivot connection points of the first adjusting rod and the second connecting rod are located on a first triangular bow arranged on one group of the driven driving wheel and the driving abrasive belt driving wheel, the other end of the second connecting rod is pivotally connected with the second adjusting rod, the second adjusting rod is also pivotally connected with one end of a third connecting rod, the other end of the third connecting rod is pivotally connected with a second triangular bow arranged on the other group of the driven abrasive belt driving wheel, and the first connecting rod, the second connecting rod and the third connecting rod are in mirror image symmetry.
Preferably, the abrasive belt tensioning wheel set at least comprises a cylindrical block fixedly connected with a tensioning wheel, the cylindrical block is fixed on a circular rod, the circular rod penetrates through a guide sliding groove which is fixed on the first triangular bow or the second triangular bow and is internally provided with a hollow cavity, and the circular rod can slide relative to the guide sliding groove and is limited by the cylindrical block fixed on the guide sliding groove.
Preferably, the circumferential surfaces of the driving abrasive belt driving wheel, the driven abrasive belt driving wheel and the abrasive belt tensioning wheel set are all coated with rubber layers.
The invention has the following beneficial effects: the clamping is more convenient and quick by utilizing the centering device, the bent pipe can be polished in a reciprocating way without idle movement, the polishing operation is further improved, meanwhile, the bent pipe passing through the two groups of abrasive belts through the through hole is polished by utilizing the rotation and the revolution of the abrasive belts, the abrasive belt wheel set is driven by the rotary table to revolve around the bent pipe to deal with each position of the circumferential surface of the circular pipe, the surface of the bent pipe is polished by the rotation of the abrasive belt wheel set, the thickness occupied by the rotary table, the abrasive belt wheel set and a transmission mechanism thereof and the diameter of the main rotary table are related to the bending radius of a workpiece to be polished, and the passive abrasive belt transmission wheel of the abrasive belt wheel set can be moved to adjust the spacing distance of the abrasive surfaces of the two groups of abrasive belts, so that the bent pipe can be polished by being suitable for different pipe diameters.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1: a perspective view of the present invention;
FIG. 2: the perspective view of the present invention, now removing the polishing mechanism;
FIG. 3: a left view of the invention;
FIG. 4: the invention discloses a three-dimensional schematic diagram of a planetary gear meshed with a central wheel;
FIG. 5: the structure of the inside of the turntable is shown schematically;
FIG. 6: the invention discloses a structural schematic diagram of a sand belt tensioning wheel set;
FIG. 7: the turntable of the invention is a schematic front view.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the accompanying drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art in light of these embodiments are intended to be within the scope of the present invention.
As shown in fig. 1 to 7, the present invention discloses an automatic polishing machine for bent pipes, which includes a frame 1, and a polishing mechanism disposed thereon for polishing bent pipes, wherein the polishing mechanism is a triangular belt wheel 2 disposed on the frame 1, a transmission mechanism 3 and a driving motor 4 for driving the triangular belt wheel 2 to rotate, a motor shaft of the driving motor 4 rotates to drive the triangular belt wheel 2 to rotate through the transmission mechanism 3, an inner ring of the triangular belt wheel 2 is fixedly connected to an outer ring of a rolling bearing, an inner ring of the rolling bearing is fixedly connected to a flange 111, and the flange 111 is fixedly connected to and supported by a turntable support 28. A center wheel 21 is fixed on the triangular belt wheel 2, and when the triangular belt wheel 2 rotates, the center wheel 21 rotates at the same speed.
A turntable 6 is further fixed on the frame 1, two groups of belt wheel sets 611 capable of rotating on rotation are mounted on the turntable 6, each belt wheel set 611 includes a driving belt driving wheel 61, a driven belt driving wheel 62, a belt tensioning wheel set 63 and a belt 64 which are located on the front surface of the turntable 6, and the belt 64 is connected in series with the driving belt driving wheel 61, the driven belt driving wheel 62, the belt tensioning wheel set 63 and the belt 64. The back of the turntable 6 is further provided with a planetary gear 65 for driving the driving transmission wheel 61 to rotate, the planetary gear 65 is coaxial with the driving transmission wheel 61, the planetary gear 65 is engaged with the central wheel 21, the planetary gear 65 is driven to rotate by the rotation of the central wheel 21, and the driving abrasive belt transmission wheel 61 drives the driven abrasive belt transmission wheel 62 and the abrasive belt tensioning wheel set 63 to rotate due to the rotation of the planetary gear 65 and the driving abrasive belt transmission wheel 61.
The centers of the triangular belt wheel 2 and the turntable 6 are provided with through holes 7 for accommodating the bent pipes to pass through.
The rack 1 is also provided with a driving mechanism 8 for driving the bent pipe to move, and the driving mechanism is used for connecting a front centering device 81 and a rear centering device 82 which are arranged at two ends of the bent pipe and enable the two ends of the bent pipe to be positioned on the same plane; a fixed block 811 is arranged on the frame 1, a first rod body 812 connected with the fixed block 811 through a pivot is arranged on the fixed block 811, the other end of the first rod body 812 is connected with one end of the front centering device 81 through a pivot, and at least part of the other end of the front centering device 81 extends into the bent pipe; one end of the rear centering device 82 at least partially extends into the bent pipe, the other end of the rear centering device is fixed on a rotating block 823, the rotating block 823 is rotatably arranged on a base 822, the base 822 is slidably arranged on an L-shaped guide rail 821, and the L-shaped guide rail 821 is fixed on the rack 1.
The driven belt transmission wheel 62 is adjustably disposed on a first kidney-shaped hole 621 on the rotary table 6, a tension wheel in the belt tension wheel set 63 is adjustably disposed on a second kidney-shaped hole 631 on the rotary table 6, an included angle between an axis of the first kidney-shaped hole 621 and a horizontal plane is smaller than an included angle between the second kidney-shaped hole 631 and the horizontal plane, and a distance between the belts 64 in the two belt wheel sets 611 is adjusted by adjusting the two driven belt transmission wheels 62 and the belt tension wheel set 63, so as to adapt to bent pipes with different pipe diameters. A first adjusting rod 66 and a second adjusting rod 67 which are symmetrical and provided with waist-shaped holes are further arranged in the width surface of the rotating disc 6, the first adjusting rod 66 and the second adjusting rod 67 are adjustably arranged on the rotating disc 6 through a limiting block 68, one end of the first adjusting rod 66 is provided with an adjusting bolt 661 which is used for driving the first adjusting rod 66 to move relative to the limiting block 68, the adjusting bolt 661 extends out of the rotating disc 6 and penetrates through an adjusting nut 662 fixed on the rotating disc, the other end of the first adjusting rod 66 is pivotally connected with one end of a first connecting rod 663, the other end of the first connecting rod 663 is pivotally connected with one end of a second connecting rod 671, the pivotal connection points of the adjusting bolt 661 are located at a first triangular bow 69 arranged on one group of the driven belt driving wheel 62 and the driven belt driving wheel 61, the other end of the second connecting rod 671 is pivotally connected with the second adjusting rod 67, the second adjusting rod 67 is also pivotally connected with one end of a third connecting rod 672, the other end of the third connecting rod is pivotally connected with another group of the driven belt driving wheel 62 and the second triangular bow 70 arranged on the driving belt driving wheel 61, and the first connecting rod 671, and the first connecting rod 672, the second connecting rod 671 are mirror images of the third connecting rod 671 and mirror images of the second connecting rod 671.
The belt tensioning wheel set 63 at least includes a cylindrical block 693 fixedly connected to a tensioning wheel, the cylindrical block 693 is fixed to a circular rod 692, the circular rod 692 penetrates through a guide sliding groove 691 fixed to the first triangular bow 69 or the second triangular bow 70 and having a hollow interior, and the circular rod 692 can slide relative to the guide sliding groove 691 and is limited by the cylindrical block 693 fixed thereon.
The circumferential surfaces of the driving abrasive belt driving wheel 61, the driven abrasive belt driving wheel 62 and the abrasive belt tensioning wheel set 63 are all coated with rubber layers.
The invention has the following beneficial effects: the clamping is more convenient and quick by utilizing the centering device, the bent pipe can be polished in a reciprocating way without idle movement, the polishing operation is further improved, meanwhile, the bent pipe passing through the two groups of abrasive belts through the through hole is polished by utilizing the rotation and the revolution of the abrasive belts, the abrasive belt wheel set is driven by the rotary table to revolve around the bent pipe to deal with each position of the circumferential surface of the circular pipe, the surface of the bent pipe is polished by the rotation of the abrasive belt wheel set, the thickness occupied by the rotary table, the abrasive belt wheel set and a transmission mechanism thereof and the diameter of the main rotary table are related to the bending radius of a workpiece to be polished, and the passive abrasive belt transmission wheel of the abrasive belt wheel set can be moved to adjust the spacing distance of the abrasive surfaces of the two groups of abrasive belts, so that the bent pipe can be polished by being suitable for different pipe diameters.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. Automatic burnishing machine of return bend, including frame (1), and be located it and be used for carrying out the polishing mechanism of polishing to the return bend, its characterized in that: the rack (1) is also provided with a driving mechanism (8) for driving the bent pipe to move relative to the polishing mechanism, and the driving mechanism comprises a front centering device (81) and a rear centering device (82) which are used for connecting two ends of the bent pipe and enabling the two ends of the bent pipe to be positioned on the same plane; one end of the front centering device (81) is used for being connected with a bent pipe, the other end of the front centering device is pivotally connected with a first rod body (812), the other end of the first rod body (812) is pivotally connected with a fixed block (811) arranged on the rack (1), the rear centering device (82) is fixed on a rotating block (823), the rotating block (823) is arranged on a base (822) in a self-rotating manner, the base (822) is slidably arranged on an L-shaped guide rail (821), and the L-shaped guide rail (821) is fixed on the rack (1); the polishing mechanism comprises a triangular belt wheel (2) arranged on the rack (1), a turntable (6) which can be penetrated by a bent pipe, a transmission mechanism (3) for driving the triangular belt wheel (2) to rotate and a driving motor (4); a central wheel (21) is fixed on the triangular belt wheel (2), and the central wheel (21) is meshed with a planetary gear (65) positioned on the back of the turntable (6); the rotary table (6) is also provided with two groups of abrasive belt wheel sets (611) for polishing bent pipes, each abrasive belt wheel set (611) comprises a driving abrasive belt driving wheel (61), a driven abrasive belt driving wheel (62), an abrasive belt tensioning wheel set (63) and an abrasive belt (64) which are positioned on the front face of the rotary table (6), and the driving abrasive belt driving wheel (61) and the planetary gear (65) driving the driving abrasive belt driving wheel to rotate are coaxially arranged; a first adjusting rod (66) and a second adjusting rod (67) with waist-shaped holes are further arranged in the breadth of the rotary table (6), the first adjusting rod (66) and the second adjusting rod (67) are arranged on the rotary table (6) in a position-adjustable manner through a limiting block (68), one end of the first adjusting rod (66) is provided with an adjusting bolt (661) for driving the first adjusting rod (66) to move relative to the limiting block (68), the adjusting bolt (661) extends out of the rotary table (6) and penetrates through an adjusting nut (662) fixed on the rotary table, the other end of the first adjusting rod (66) is pivotally connected with one end of a first connecting rod (663), the other end of the first connecting rod (663) is pivotally connected with one end of a second connecting rod (671), the pivotal connection point of the first connecting rod (69) is located on a group of driven abrasive belt driving wheels (62) and a group of driving abrasive belt driving wheels (61), the other end of the second connecting rod (671) is connected with the second adjusting rod (67), the third connecting rod (672) is connected with a third abrasive belt driving wheel (61) and the other end of the second abrasive belt driving wheels (663) is connected with a third abrasive belt driving wheel (61), and the second abrasive belt group of the abrasive belt (663) is connected with the second abrasive belt driving wheels (62), and the third abrasive belt driving wheels (70) and the other end of the abrasive belt driving wheels (663) is connected with the second abrasive belt driving wheels (663), and the second abrasive belt driving wheels (61), the second connecting rod (671) and the third connecting rod (672) are in mirror symmetry in pairs.
2. The automatic polishing machine for bent pipes according to claim 1, characterized in that: the centers of the turntable (6) and the triangular belt wheel (2) are provided with a through hole (7) for accommodating the bent pipe to pass through.
3. The automatic polishing machine for bent pipes according to claim 2, characterized in that: the rack (1) is also provided with a turntable support frame (28) for mounting the triangular belt wheel (2).
4. The automatic polishing machine for bent pipes according to claim 3, characterized in that: the inner ring of the triangular belt wheel (2) is fixedly connected with the outer ring of the rolling bearing, the inner ring of the rolling bearing is fixedly connected with the flange plate (111), and the flange plate (111) is fixedly connected with the turntable support frame (28).
5. The automatic polisher for bent pipes according to claim 4, wherein: the driven abrasive belt driving wheel (62) is adjustably arranged on a first kidney-shaped hole (621) in the rotary table (6) in position, a tensioning wheel in the abrasive belt tensioning wheel set (63) is adjustably arranged on a second kidney-shaped hole (631) in the rotary table (6) in position, and the distance between abrasive belts (64) in the two abrasive belt wheel sets (611) is adjusted by adjusting the two driven abrasive belt driving wheels (62) and the abrasive belt tensioning wheel set (63) so as to adapt to bent pipes with different pipe diameters.
6. The automatic polishing machine for bent pipes according to claim 5, characterized in that: the included angle between the axis of the first kidney-shaped hole (621) and the horizontal plane is smaller than the included angle between the second kidney-shaped hole (631) and the horizontal plane.
7. The automatic polishing machine for bent pipes according to claim 6, characterized in that: the abrasive belt tensioning wheel set (63) at least comprises a cylindrical block (693) fixedly connected with a tensioning wheel, the cylindrical block (693) is fixed on a circular rod (692), the circular rod (692) penetrates through a guide sliding groove (691) which is fixed on the first triangular bow (69) or the second triangular bow (70) and is internally hollow, and the circular rod (692) can slide relative to the guide sliding groove (691) and is limited by the cylindrical block (693) fixed on the circular rod.
8. The automatic polishing machine for bent pipes according to any one of claims 2 to 7, characterized in that: the circumferential surfaces of the driving abrasive belt driving wheel (61), the driven abrasive belt driving wheel (62) and the abrasive belt tensioning wheel set (63) are all coated with rubber layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197565.7A CN106863084B (en) | 2017-03-29 | 2017-03-29 | Automatic polishing machine for bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710197565.7A CN106863084B (en) | 2017-03-29 | 2017-03-29 | Automatic polishing machine for bent pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106863084A CN106863084A (en) | 2017-06-20 |
| CN106863084B true CN106863084B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710197565.7A Active CN106863084B (en) | 2017-03-29 | 2017-03-29 | Automatic polishing machine for bent pipe |
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| CN (1) | CN106863084B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942606B (en) * | 2018-06-05 | 2023-08-29 | 杭州同悦自动化设备有限公司 | Multi-wheel light cleaning device |
| CN108673327B (en) * | 2018-06-05 | 2023-08-29 | 杭州同悦自动化设备有限公司 | High-efficiency polishing machine |
| CN108838813B (en) * | 2018-06-25 | 2019-09-10 | 厦门理工学院 | A kind of clamping mechanism |
| WO2022041719A1 (en) * | 2020-08-24 | 2022-03-03 | 浙江苏尔达洁具有限公司 | Automatic elbow polishing device |
| CN113070792B (en) * | 2021-03-15 | 2022-04-19 | 杭州泛亚卫浴股份有限公司 | Automatic polishing machine for bent pipes |
| CN115194477B (en) * | 2022-09-16 | 2022-12-23 | 江苏航达汽配有限公司 | Elbow polishing integrated equipment |
| CN117773724B (en) * | 2024-02-27 | 2024-05-17 | 福建省德化县宏盛达工艺品有限责任公司 | Multi-angle polishing device for artware |
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| CN103084958A (en) * | 2013-01-10 | 2013-05-08 | 张家港金迈克机械制造有限公司 | Regulating device for polishing diameter of polisher |
| CN103341814A (en) * | 2013-07-26 | 2013-10-09 | 广州珠江钢琴集团股份有限公司 | Processing equipment of medium-radius arc surface on rib wood of piano |
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|---|---|---|---|---|
| US7294047B1 (en) * | 2006-10-31 | 2007-11-13 | Kun Yi Lin | Sander device |
| CN102001032B (en) * | 2010-10-20 | 2012-07-25 | 无锡富岛精工有限公司 | Wire rod husking sander |
| CN202317952U (en) * | 2011-11-04 | 2012-07-11 | 浙江天兴管业有限公司 | Polishing device for elbow member |
| CN203438046U (en) * | 2013-07-09 | 2014-02-19 | 高健生 | Bent round pipe abrasive belt sander |
| CN106041690A (en) * | 2016-06-02 | 2016-10-26 | 苏州专益自动化设备有限公司 | Stainless steel elbow outer circle polishing machine |
| CN206588751U (en) * | 2017-03-29 | 2017-10-27 | 苏州江锦自动化科技有限公司 | Bend pipe automatic polishing machine |
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2017
- 2017-03-29 CN CN201710197565.7A patent/CN106863084B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084958A (en) * | 2013-01-10 | 2013-05-08 | 张家港金迈克机械制造有限公司 | Regulating device for polishing diameter of polisher |
| CN103341814A (en) * | 2013-07-26 | 2013-10-09 | 广州珠江钢琴集团股份有限公司 | Processing equipment of medium-radius arc surface on rib wood of piano |
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| CN106863084A (en) | 2017-06-20 |
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