CN110722331A - Lamp post processing technology - Google Patents
Lamp post processing technology Download PDFInfo
- Publication number
- CN110722331A CN110722331A CN201911065055.XA CN201911065055A CN110722331A CN 110722331 A CN110722331 A CN 110722331A CN 201911065055 A CN201911065055 A CN 201911065055A CN 110722331 A CN110722331 A CN 110722331A
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- Prior art keywords
- polishing
- lamp post
- roller
- driven roller
- lamp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a lamp post processing technology, which comprises the following steps: the cutting plate is used for adjusting the size and the angle of the cutting machine before cutting to accord with the required size; rolling the plate, and rolling the plate into a cylinder shape by a plate rolling machine; welding, namely performing submerged-arc welding on the pipe seam; polishing, namely polishing the welded lamp post by using polishing equipment; electroplating, wherein the polished lamp post is subjected to electroplating treatment; spraying plastics, namely performing electrostatic spraying plastics on the lamp post after the electroplating treatment is finished; drying, namely putting the plastic-sprayed product into a drying room and baking the product at a high temperature; the polishing equipment in the polishing step is provided with a lamp post clamping device, a polishing device and a moving device for the polishing device to move back and forth. The lamp post polishing machine improves the polishing efficiency of the lamp post, uniformly polishes the lamp post, and automatically removes dust generated in the polishing process.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a lamp post processing technology.
Background
As is known, a street lamp is one of the most common lamps in people's production and life, is an essential appliance in people's life, is also one of important infrastructures for urban lighting, and at night, a lamp strip formed by the street lamp can bring a different beauty to a city at night. The street lamp is a municipal public facility closely related to daily life of people, is not only related to the safety of pedestrians and traffic at night, but also plays a role in beautifying the municipal administration and reducing the social crime rate.
The lamp post of the street lamp needs to be polished before being electroplated, most of the traditional polishing devices are polished by people holding the polishing devices, and because the street lamp is in a round tube shape, the outer wall of the lamp post cannot be uniformly polished when the people polish the lamp post by holding the polishing devices by hands, and the working efficiency is low; and the lamp pole produces the cuttings at the in-process of polishing and causes harmful effects to polishing of lamp pole, and cause the influence to operational environment.
Disclosure of Invention
The invention provides a lamp post processing technology for overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a lamp post processing technology comprises the following steps:
a. plate cutting: the size and the angle of the cutting machine are adjusted before cutting, and the size and the angle are matched with the required size;
b. plate rolling: rolling the plate into a cylinder shape by a plate rolling machine;
c. welding: carrying out submerged-arc welding on the pipe seam;
d. polishing: polishing the welded lamp post by polishing equipment;
e. electroplating: electroplating the polished lamp post;
f. spraying plastics: carrying out electrostatic spraying treatment on the lamp post after the electroplating treatment is finished;
g. drying: after the plastic spraying is finished, putting the plastic into a drying room, and baking the plastic at high temperature;
the polishing device in the step d comprises a lamp post clamping device, a polishing device and a moving device for reciprocating movement of the polishing device, wherein the polishing device comprises a polishing frame, a transmission assembly arranged on the polishing frame, a polishing part arranged on the transmission assembly and a dust absorption assembly arranged on the transmission assembly and used for absorbing dust, and the polishing frame is used for fixing the transmission assembly and the polishing part; the transmission assembly drives the polishing portion to move towards the lamp pole, the polishing portion finishes polishing effect on the lamp pole, and the dust collection assembly collects and processes dust polished down. The dust collection assembly automatically removes the dust generated in the polishing process; the polishing device is moved from one end of the lamp pole to the other end of the lamp pole through the moving device, and the polishing device is stable in the moving process, so that the polishing effect is prevented from being influenced by low price or vibration in the moving process; the inner wall of the lamp post is fixed through the clamping device, the problem of polishing dead angles is avoided, meanwhile, the lamp posts in various specifications can be clamped, for example, conical lamp posts can ensure that the axes of the lamp posts are unchanged, and therefore the polishing effect is improved; make the portion of polishing can surround the lamp pole surface as far as possible through drive assembly, area of contact promptly to improve the efficiency of polishing, can also heighten the effect of polishing.
Cutting slag on the table top of the green colored glaze machine is needed before rolling the plate in the step b, and the height difference of two sides after rolling is not more than 6 mm; the welding quality and the whole quality of the lamp post are prevented from being influenced by uneven welding seams after subsequent welding, the plate is conveniently fixed in the plate rolling process, and the quality of the rolled plate is improved.
The transmission assembly comprises a moving rod, a pressure sensor for driving the moving rod, a base fixedly arranged at the other end of the moving rod, an upper clamping arm, a lower clamping arm, an upper transmission part and a lower transmission part, wherein the upper transmission part is used for transmitting between the base and the upper clamping arm, the lower transmission part is used for transmitting between the base and the lower clamping arm, the upper clamping arm and the lower clamping arm are symmetrically arranged, and the upper transmission part and the lower transmission part are symmetrically arranged; the sensor drives the movable rod to move to drive the base to move, and the base drives the upper transmission part and the lower transmission part to enable the upper clamping arm and the lower clamping arm to overturn and move relatively. Promote the carriage release lever through the sensor and remove, transmission portion and lower transmission portion on the rethread make and go up arm lock and lower arm lock relative rotation while relative movement, make the area of polishing can wrap the lamp pole, area of contact promptly to improve the effect of polishing, the pressure in area of polishing can be ensured to the sensor simultaneously, makes the effect of polishing unanimous at every turn, avoids too hard or too light and leads to the poor problem of effect of polishing hard, thereby reaches and polishes evenly.
The clamping device comprises a fixed frame, a moving frame positioned on the right side of the seat fixed frame, two groups of clamping groups symmetrically arranged on the fixed frame and the moving frame, wherein each clamping group comprises a fixed shaft, a fixed seat fixedly arranged at the right end of the fixed shaft, a first moving seat sleeved on the fixed shaft and positioned on the left side of the fixed seat, a second moving seat sleeved on the fixed shaft and positioned on the left side of the first moving seat, a plurality of first connecting rotating rods annularly and equidistantly arranged on the fixed seat and the first moving seat, a plurality of second connecting rotating rods annularly and equidistantly arranged on the first moving seat and the second moving seat, a roller arranged at the turning positions of the first connecting rotating rods and the second connecting rotating rods, and a hydraulic cylinder group used for pushing the second moving seat to move, and the roller is in contact with the inner wall of the lamp post; the hydraulic cylinder group drives the second movable seat to move along the direction of the fixed axial fixed seat, the roller on the second connecting rotating rod is in contact with the inner wall of the lamp post, the first movable seat moves, the roller on the first connecting rotating rod is in contact with the inner wall of the lamp post, and otherwise, the roller on the first connecting rotating rod and the roller on the second connecting rotating rod are in disconnected contact with the inner wall of the lamp post. One group of clamping groups is driven to move by the moving frame, so that the two groups of clamping groups can be inserted into the lamp post; make the second remove the seat through hydraulic cylinder group and remove along the first seat direction that removes of fixed axial, make the second connect the bull stick and rotate, thereby make the gyro wheel on the second connect the bull stick outwards remove, with the contact of lamp pole inner wall, drive first removal seat again and remove along the fixed axial fixing base direction, make first connecting the bull stick rotate, thereby make the gyro wheel on the first connecting the bull stick outwards remove, contact with the lamp pole inner wall, accomplish the fixed to the lamp pole, it is fixed more firm to make, avoid the excessive wear between clamping device and the lamp pole and influence the centre gripping effect, through this centre gripping mode, can be to the fixed of lamp poles such as toper and polygon, it is convenient and firm to fix.
The polishing part comprises a first driven roller arranged on a polishing frame, a second driven roller arranged below the first driven roller and arranged on the polishing frame, a first driving roller horizontally arranged with the first driven roller and arranged on the right side of the first driven roller, a second driving roller horizontally arranged with the second driven roller and arranged on the right side of the second driven roller, a first motor used for driving the first driving roller to rotate, a second motor used for driving the second driving roller to rotate, and polishing belts simultaneously wound on the first driving roller, the second driving roller, the first driven roller and the second driven roller, the first motor and the second motor drive the first driving roller and the second driving roller to rotate to drive the polishing belts to rotate, the polishing belts drive the first driven roller and the second driven roller to rotate, the polishing belts are in contact with polished lamp poles, and polishing work on the surfaces of the lamp poles is completed. The first driving roller and the second driving roller are driven to rotate by the first motor and the second motor, so that the polishing belt runs, the polishing belt polishes the outer surface of the lamp post, rods with different sizes can be polished, the polishing contact area is increased, and polishing efficiency is improved.
The moving device comprises a guide rail, a moving trolley positioned on the guide rail, first roller groups arranged on two sides of the moving trolley and a second roller group arranged at the bottom of the moving trolley, wherein the first roller group drives the moving trolley to move along the guide rail, and the moving trolley moves to drive the second roller group to rotate. Make the travelling car can remove through first roller train, avoid producing the displacement about the travelling car simultaneously to the effect of polishing is influenced, and rethread second roller train is avoided shaking from top to bottom to make the dolly remove the in-process more stable, make the atress of polishing more stable, improves the effect of polishing.
The invention has the following advantages: the efficiency of the lamp pole is polished is improved, and the lamp pole is polished evenly, simultaneously to the cuttings automatic clear who polishes the in-process and produce.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the polishing apparatus.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a partial schematic view of a clamping device.
Fig. 5 is a schematic cross-sectional view of a polishing apparatus.
Fig. 6 is a schematic cross-sectional view of a mobile device.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A lamp post processing technology comprises the following steps:
a. plate cutting: the size and the angle of the cutting machine are adjusted before cutting, and the size and the angle are matched with the required size;
b. plate rolling: rolling the plate into a cylinder shape by a plate rolling machine;
c. welding: carrying out submerged-arc welding on the pipe seam;
d. polishing: polishing the welded lamp post by polishing equipment;
e. electroplating: electroplating the polished lamp post;
f. spraying plastics: carrying out electrostatic spraying treatment on the lamp post after the electroplating treatment is finished;
g. drying: after the plastic spraying is finished, putting the plastic into a drying room, and baking the plastic at high temperature;
as shown in fig. 1 to 6, the polishing apparatus in step d includes a lamp post clamping device 1, a polishing device 2, and a moving device 3 for reciprocating the polishing device, where the polishing device 2 includes a polishing frame 21, a transmission assembly 22 disposed on the polishing frame, a polishing part 23 disposed on the transmission assembly, and a dust collection assembly 24 disposed on the transmission assembly for collecting dust, and the dust collection assembly includes a dust collection port 241 disposed around the polishing part and a connection pipe 242 for connecting a dust collector; the polishing frame is used for fixing the transmission assembly and the polishing part; the transmission assembly drives the polishing portion to move towards the lamp pole, the polishing portion finishes polishing effect on the lamp pole, and the dust collection assembly collects and processes dust polished down.
The transmission assembly 22 comprises a moving rod 221, a pressure sensor 222 for driving the moving rod, a base 223 fixedly arranged at the other end of the moving rod, an upper clamping arm 224, a lower clamping arm 225, an upper transmission part 226 for transmission between the base and the upper clamping arm, and a lower transmission part 227 for transmission between the base and the lower clamping arm, wherein the upper clamping arm and the lower clamping arm are symmetrically arranged, and the upper transmission part and the lower transmission part are symmetrically arranged; the sensor drives the movable rod to move to drive the base to move, and the base drives the upper transmission part and the lower transmission part to enable the upper clamping arm and the lower clamping arm to overturn and move relatively.
The clamping device 1 comprises a fixed frame 11, a movable frame 12 positioned at the right side of the fixed frame, and two groups of clamping groups 13 symmetrically arranged on the fixed frame and the movable frame, wherein each clamping group comprises a fixed shaft 131, a fixed seat 132 fixedly arranged at the right end of the fixed shaft, a first movable seat 133 sleeved on the fixed shaft and positioned at the left side of the fixed seat, a second movable seat 134 sleeved on the fixed shaft and positioned at the left side of the first movable seat, a plurality of first connecting rotating rods 135 annularly and equidistantly arranged on the fixed seat and the first movable seat, a plurality of second connecting rotating rods 136 annularly and equidistantly arranged on the first movable seat and the second movable seat, a roller 137 and a hydraulic cylinder group 138, the roller is arranged at the turning position on the first connecting rotating rod and the second connecting rotating rod, and is used for pushing the second movable seat to move, and is in contact with the inner wall; the hydraulic cylinder group drives the second movable seat to move along the direction of the fixed axial fixed seat, the roller on the second connecting rotating rod is in contact with the inner wall of the lamp post, the first movable seat moves, the roller on the first connecting rotating rod is in contact with the inner wall of the lamp post, and otherwise, the roller on the first connecting rotating rod and the roller on the second connecting rotating rod are in disconnected contact with the inner wall of the lamp post.
The polishing part 23 comprises a first driven roller 231 arranged on the polishing frame, a second driven roller 232 arranged below the first driven roller and arranged on the polishing frame, a first driving roller 233 horizontally arranged with the first driven roller and arranged on the right side of the first driven roller, a second driving roller 234 horizontally arranged with the second driven roller and arranged on the right side of the second driven roller, a first motor 235 for driving the first driving roller to rotate, a second motor 236 for driving the second driving roller to rotate, and a polishing belt 237 wound on the first driving roller, the second driving roller, the first driven roller and the second driven roller, wherein the first motor and the second motor drive the first driving roller and the second driving roller to rotate to drive the polishing belt to rotate, the polishing belt drives the first driven roller and the second driven roller to rotate, and is contacted with the polished lamp pole, so as to finish the polishing work on the surface of the lamp pole.
The moving device 3 comprises a guide rail 31, a moving trolley 32 positioned on the guide rail, first roller groups 33 arranged on two sides of the moving trolley, and a second roller group 34 arranged at the bottom of the moving trolley, wherein the first roller group drives the moving trolley to move along the guide rail, and the moving trolley moves to drive the second roller group to rotate.
Claims (6)
1. A lamp post processing technology is characterized in that: the method comprises the following steps:
a. plate cutting: the size and the angle of the cutting machine are adjusted before cutting, and the size and the angle are matched with the required size;
b. plate rolling: rolling the plate into a cylinder shape by a plate rolling machine;
c. welding: carrying out submerged-arc welding on the pipe seam;
d. polishing: polishing the welded lamp post by polishing equipment;
e. electroplating: electroplating the polished lamp post;
f. spraying plastics: carrying out electrostatic spraying treatment on the lamp post after the electroplating treatment is finished;
g. drying: after the plastic spraying is finished, putting the plastic into a drying room, and baking the plastic at high temperature;
the polishing equipment in the step d comprises a lamp post clamping device (1), a polishing device (2) and a moving device (3) for reciprocating movement of the polishing device, wherein the polishing device (2) comprises a polishing frame (21), a transmission assembly (22) arranged on the polishing frame, a polishing part (23) arranged on the transmission assembly and a dust suction assembly (24) arranged on the transmission assembly and used for sucking dust, and the polishing frame is used for fixing the transmission assembly and the polishing part; the transmission assembly drives the polishing portion to move towards the lamp pole, the polishing portion finishes polishing effect on the lamp pole, and the dust collection assembly collects and processes dust polished down.
2. The lamp post processing technology as claimed in claim 1, wherein: and c, cutting slag on the table top of the green colored glaze machine before rolling the plate in the step b, wherein the height difference of two sides after rolling is not more than 6 mm.
3. The lamp post processing technology as claimed in claim 1, wherein: the transmission assembly (22) comprises a moving rod (221), a pressure sensor (222) for driving the moving rod, a base (223) fixedly arranged at the other end of the moving rod, an upper clamping arm (224) and a lower clamping arm (225), an upper transmission part (226) for transmission between the base and the upper clamping arm, and a lower transmission part (227) for transmission between the base and the lower clamping arm, wherein the upper clamping arm and the lower clamping arm are symmetrically arranged, and the upper transmission part and the lower transmission part are symmetrically arranged; the sensor drives the movable rod to move to drive the base to move, and the base drives the upper transmission part and the lower transmission part to enable the upper clamping arm and the lower clamping arm to overturn and move relatively.
4. The lamp post processing technology as claimed in claim 1, wherein: the clamping device (1) comprises a fixed frame (11), a movable frame (12) positioned at the right of the seat fixed frame, and two groups of clamping groups (13) symmetrically arranged on the fixed frame and the movable frame, the clamping group comprises a fixed shaft (131), a fixed seat (132) fixedly arranged at the right end of the fixed shaft, a first movable seat (133) sleeved on the fixed shaft and positioned at the left side of the fixed seat, a second movable seat (134) sleeved on the fixed shaft and positioned at the left side of the first movable seat, a plurality of first connecting rotating rods (135) annularly and equidistantly arranged on the fixed seat and the first movable seat, a plurality of second connecting rotating rods (136) annularly and equidistantly arranged on the first movable seat and the second movable seat, a roller (137) arranged at the upper turning positions of the first connecting rotating rods and the second connecting rotating rods, and a hydraulic cylinder group (138) used for pushing the second movable seat to move, wherein the roller is in contact with the inner wall of the lamp post; the hydraulic cylinder group drives the second movable seat to move along the direction of the fixed axial fixed seat, the roller on the second connecting rotating rod is in contact with the inner wall of the lamp post, the first movable seat moves, the roller on the first connecting rotating rod is in contact with the inner wall of the lamp post, and otherwise, the roller on the first connecting rotating rod and the roller on the second connecting rotating rod are in disconnected contact with the inner wall of the lamp post.
5. The lamp post processing technology as claimed in claim 1, wherein: the polishing part (23) comprises a first driven roller (231) arranged on a polishing frame, a second driven roller (232) arranged on the polishing frame below the first driven roller, a first driving roller (233) horizontally arranged with the first driven roller and positioned at the right side of the first driven roller, a second driving roller (234) horizontally arranged with the second driven roller and positioned at the right side of the second driven roller, a first motor (235) for driving the first driving roller to rotate, a second motor (236) for driving the second driving roller to rotate, and a polishing belt (237) wound on the first driving roller, the second driving roller, the first driven roller and the second driven roller at the same time, the first motor and the second motor drive the first driving roller and the second driving roller to rotate, the polishing belt is driven to rotate, the first driven roller and the second driven roller are driven to rotate by the polishing belt, the polishing belt is in contact with a polished lamp pole, and polishing of the surface of the lamp pole is completed.
6. The lamp post processing technology as claimed in claim 1, wherein: the moving device (3) comprises a guide rail (31), a moving trolley (32) positioned on the guide rail, first roller groups (33) arranged on two sides of the moving trolley and a second roller group (34) arranged at the bottom of the moving trolley, wherein the first roller group drives the moving trolley to move along the guide rail, and the moving trolley moves to drive the second roller group to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911065055.XA CN110722331B (en) | 2019-11-04 | 2019-11-04 | Lamp post processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911065055.XA CN110722331B (en) | 2019-11-04 | 2019-11-04 | Lamp post processing technology |
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| Publication Number | Publication Date |
|---|---|
| CN110722331A true CN110722331A (en) | 2020-01-24 |
| CN110722331B CN110722331B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911065055.XA Active CN110722331B (en) | 2019-11-04 | 2019-11-04 | Lamp post processing technology |
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| CN (1) | CN110722331B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045427A (en) * | 2020-09-04 | 2020-12-08 | 珠海市宇星辉科技有限公司 | Manufacturing and processing method of stainless steel membrane shell of reverse osmosis purifier |
| CN112059628A (en) * | 2020-09-04 | 2020-12-11 | 珠海市宇星辉科技有限公司 | Reverse osmosis purifier stainless steel membrane shell manufacturing and processing machinery |
| CN114619340A (en) * | 2022-05-16 | 2022-06-14 | 南通新丰威机械科技有限公司 | Automatic burnishing and polishing device of metal pipe fitting |
| CN116922195A (en) * | 2023-09-18 | 2023-10-24 | 烟台国冶冶金水冷设备有限公司 | Boiler pipeline welding port grinding device |
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| CN1724926A (en) * | 2005-07-14 | 2006-01-25 | 湖州市晶日灯饰有限公司 | High-strength lamp post and manufacturing method thereof |
| CN106425773A (en) * | 2007-10-16 | 2017-02-22 | 纳格尔机械及工具制造厂有限责任公司 | Pressing device for cutting means and apparatus and method for finishing circumferential surfaces on cylindrical parts of a workpiece |
| CN206335439U (en) * | 2016-08-30 | 2017-07-18 | 湖南星珂绿色能源科技有限公司 | Surface grinding apparatus is used in a kind of street lamp post production |
| CN107855840A (en) * | 2017-10-30 | 2018-03-30 | 贵州润柏吉科技有限公司 | Solar street light lamp stand grinding apparatus |
| CN108942435A (en) * | 2018-07-20 | 2018-12-07 | 佛山诗勤智能科技有限公司 | A kind of industrial production alloy pipe equipment |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1724926A (en) * | 2005-07-14 | 2006-01-25 | 湖州市晶日灯饰有限公司 | High-strength lamp post and manufacturing method thereof |
| CN106425773A (en) * | 2007-10-16 | 2017-02-22 | 纳格尔机械及工具制造厂有限责任公司 | Pressing device for cutting means and apparatus and method for finishing circumferential surfaces on cylindrical parts of a workpiece |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045427A (en) * | 2020-09-04 | 2020-12-08 | 珠海市宇星辉科技有限公司 | Manufacturing and processing method of stainless steel membrane shell of reverse osmosis purifier |
| CN112059628A (en) * | 2020-09-04 | 2020-12-11 | 珠海市宇星辉科技有限公司 | Reverse osmosis purifier stainless steel membrane shell manufacturing and processing machinery |
| CN114619340A (en) * | 2022-05-16 | 2022-06-14 | 南通新丰威机械科技有限公司 | Automatic burnishing and polishing device of metal pipe fitting |
| CN116922195A (en) * | 2023-09-18 | 2023-10-24 | 烟台国冶冶金水冷设备有限公司 | Boiler pipeline welding port grinding device |
| CN116922195B (en) * | 2023-09-18 | 2023-11-17 | 烟台国冶冶金水冷设备有限公司 | Boiler pipeline welding port grinding device |
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| CN110722331B (en) | 2021-04-06 |
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