CN110948298A - Pipe grinding device - Google Patents
Pipe grinding device Download PDFInfo
- Publication number
- CN110948298A CN110948298A CN201911404402.7A CN201911404402A CN110948298A CN 110948298 A CN110948298 A CN 110948298A CN 201911404402 A CN201911404402 A CN 201911404402A CN 110948298 A CN110948298 A CN 110948298A
- Authority
- CN
- China
- Prior art keywords
- fixed connection
- fixedly connected
- vertical plate
- upside
- sliding
- 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.)
- Withdrawn
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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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
- B24B41/02—Frames; Beds; Carriages
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a circular tube polishing device which comprises a workbench, wherein one end of the upper side of the workbench is fixedly connected with a first vertical plate, the upper part of the first vertical plate is rotatably connected with a tip, the other end of one side of the workbench is fixedly connected with a second vertical plate, the upper part of the second vertical plate is rotatably connected with a three-jaw chuck, the three-jaw chuck and the tip are coaxially arranged, the upper side of the workbench is symmetrically and fixedly connected with two guide rails, the upper sides of the two guide rails are slidably connected with a moving platform, and a polishing device is arranged on the. According to the pipe polishing device, the two support rings are close to each other to apply pressure to the elastic support bars, the inward arching amplitude of the elastic support bars is increased, the pipe materials can be attached to the clean steel wires on the elastic support bars in different degrees, the outer ring surfaces of the pipe materials are polished, polishing powder is discharged conveniently, meanwhile, the servo motor drives the first screw rod to enable the moving platform to move in a reciprocating mode, the clean steel wires of the elastic support bars in the box body on the upper side of the moving platform polish the surfaces of the pipe materials, the polishing range of the pipe materials is enlarged, and the polishing efficiency of the pipe.
Description
Technical Field
The invention relates to the technical field of pipe polishing, in particular to a circular pipe polishing device.
Background
In the process of processing the metal material, through cutting, drilling, edging and polishing and other processes to the metal material, workpieces cast by any casting process have flash and burr in different degrees, and because the requirements on the metal processing precision and quality are higher and higher, metal polishing is a common processing mode in metal processing, and can remove various macroscopic defects of processing metal parts, such as burr, corrosion, scratch, crater, welding bead, oxide skin and the like, so as to improve the flatness of parts, bring certain convenience to the metal processing later and provide convenience for the practicability of metal workpieces.
When a steel pipe is polished, the clamping position needs to be frequently replaced due to the fact that the length of the steel pipe is long, polishing of the outer circular surface of the steel pipe is met, and the machining efficiency is affected due to the fact that the clamping position is frequently replaced, and a lot of unnecessary working hours are caused.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a circular tube polishing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a circular tube polishing device comprises a workbench, wherein one end of the upper side of the workbench is fixedly connected with a first vertical plate, the upper part of the first vertical plate is rotatably connected with a centre, the other end of one side of the workbench is fixedly connected with a second vertical plate, the upper part of the second vertical plate is rotatably connected with a three-jaw chuck, the three-jaw chuck and the centre are coaxially arranged, the upper side of the workbench is symmetrically and fixedly connected with two guide rails, the upper sides of the two guide rails are slidably connected with a moving platform, and a polishing device is arranged on the upper side of the moving platform;
burnishing device includes the box, box fixed connection is at the moving platform upside, the box top is equipped with two spouts, every slider of sliding connection in the spout, two the slider passes through driving piece spacing, every the slider bottom is equipped with the support ring, a set of elastic support strip of fixed connection between two support rings, and is a set of elastic support strip uses the support ring axis to distribute as benchmark annular array, every elastic support strip all arches to the support ring axis, the clean steel wire of the even fixed connection in one side of elastic support strip orientation support ring axis.
Preferably, moving platform bottom fixed connection installation piece, installation piece middle part is equipped with the second screw hole, rotate between first riser and the second riser and be connected first lead screw, first lead screw is passed and is connected rather than screw-thread fit by the second screw hole, the one end fixed connection servo motor that first lead screw passed first riser, servo motor and first riser fixed connection.
Preferably, one side of the second vertical plate is fixedly connected with the bottom plate, the upper side of the bottom plate is fixedly connected with the reduction gearbox, one side of the reduction gearbox is fixedly connected with the second motor, an output shaft of the second motor extends into the reduction gearbox and is rotatably connected with the reduction gearbox, the reduction gearbox and the second vertical plate are rotatably connected with the linkage gear, the three-jaw chuck is close to one side of the second vertical plate and is fixedly connected with the sleeve, the sleeve and the three-jaw chuck are coaxially arranged, the sleeve penetrates through the second vertical plate and is rotatably connected with the second vertical plate, the outer ring of the second vertical plate is fixedly connected with the first gear, and the first gear is meshed with the linkage gear.
Preferably, the driving part comprises four vertical plates, two of the vertical plates are fixedly connected with a guide rod, the other two vertical plates are rotatably connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates through the vertical plates and is fixedly connected with a first motor at the end, the first motor is fixedly connected with the vertical plates connected with the first motor, the guide rod is symmetrically and slidably connected with two cross beams, one end of each cross beam is provided with a first sliding hole, the guide rod penetrates through the first sliding hole, the other end of each cross beam is provided with a first threaded hole, the two first threaded holes are opposite in rotating direction and are connected to a left-handed thread section and a right-handed thread section of the bidirectional screw rod correspondingly in a threaded manner, and the slide block is connected with the.
Preferably, two spout parallel arrangement, slider one side fixed connection mounting panel, mounting panel upside fixed connection cylinder, the crossbeam upside is equipped with the waist type spout that runs through, cylinder sliding fit connects in waist type spout.
Preferably, every the slider is equipped with the square slide opening that runs through from top to bottom, square sliding shaft of sliding connection in the square slide opening, the lower extreme and the support ring fixed connection of square slide opening, fixed connection supporting spring between support ring and the slider, square slide opening passes in by supporting spring, square slide opening upper end fixed connection horizontal pole, horizontal pole lower extreme fixed connection montant, montant lower extreme fixed connection walking wheel, box upside fixed connection supporting shoe, the supporting shoe sets up with spout parallel, the supporting shoe upside is equipped with the wave recess.
The invention has the advantages that: according to the round tube polishing device provided by the invention, the two support rings are close to each other to apply pressure to the elastic support bars, so that the inward arching amplitude of the elastic support bars is increased, the pipe materials can be attached to the cleaning steel wires on the elastic support bars in different degrees, the outer ring surfaces of the pipe materials are polished, polishing powder is conveniently discharged, meanwhile, the servo motor drives the first screw rod to enable the moving platform to move in a reciprocating mode, the cleaning steel wires of the elastic support bars in the box body on the upper side of the moving platform polish the surfaces of the pipe materials, the polishing range of the pipe materials is enlarged, and the polishing efficiency of the pipe materials.
Drawings
FIG. 1 is a schematic diagram of a basic structure of a pipe polishing apparatus provided by the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at G;
FIG. 3 is a schematic view of the basic structure of the polishing apparatus of the present invention;
fig. 4 is a partial enlarged view at E in fig. 3;
FIG. 5 is another perspective view of the polishing apparatus of the present invention;
fig. 6 is a partially enlarged view of fig. 5 at F.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-6, the round tube polishing device provided by the invention comprises a workbench 5, wherein one end of the upper side of the workbench 5 is fixedly connected with a first vertical plate 53, the upper part of the first vertical plate 53 is rotatably connected with a tip 54, the other end of one side of the workbench 5 is fixedly connected with a second vertical plate 55, the upper part of the second vertical plate 55 is rotatably connected with a three-jaw chuck 56, the three-jaw chuck 56 and the tip 54 are coaxially arranged, the upper side of the workbench 5 is symmetrically and fixedly connected with two guide rails 51, the upper sides of the two guide rails 51 are slidably connected with a moving platform 52, and the upper side of the moving;
the polishing device comprises a box body 11, the box body 11 is fixedly connected to the upper side of a moving platform 52, two sliding grooves 12 are arranged at the top of the box body 11, one sliding block 13 is connected in each sliding groove 12 in a sliding manner, the distance between the two sliding blocks 13 is adjusted through a driving part 2, the driving part 2 comprises four vertical plates 21, a guide rod 22 is fixedly connected between the two vertical plates 21, a bidirectional screw rod 23 is rotatably connected between the other two vertical plates 21, one end of the bidirectional screw rod 23 penetrates through the vertical plate 21 and is fixedly connected with a first motor 24 at the end, the first motor 24 is fixedly connected with the vertical plate 21 connected with the first motor, two cross beams 25 are symmetrically and slidably connected on the guide rod 22, one end of each cross beam 25 is provided with a first sliding hole, the guide rod 22 penetrates through the first sliding hole, the other end of each cross beam 25 is provided with a first threaded hole, the, the bidirectional screw 23 rotates to drive the two cross beams 25 to be close to or away from each other, the slide block 13 is connected with the cross beams 25, the bottom of each slide block 13 is provided with a support ring 31, a group of elastic support strips 32 are fixedly connected between the two support rings 31, the group of elastic support strips 32 are distributed in an annular array mode by taking the axis of the support ring 31 as a reference, each elastic support strip 32 arches the elastic support strip 32 to the axis of the support ring 31 to be an iron sheet, the elastic support strip 32 faces one side of the axis of the support ring 31 to be uniformly and fixedly connected with clean steel wires, the pipe clamping is fixed between the three-jaw chuck 56 and the tip 54, the two support rings 31 are close to each other to press the elastic support strips 32, the inward arched amplitude of the elastic support strips 32 is increased, the different degrees of the clean steel wires on the.
Two spout 12 parallel arrangement, 30 or 45 are set to the trend of spout 12 and the axis contained angle of support ring 31, so that make two slider 13 relative movement and can misplace each other, dislocation through two slider 13, make the inside hunch-up's of elastic support bar 32 range change, make tubular product can obtain abundant polishing, slider 13 one side fixed connection mounting panel 26, mounting panel 26 upside fixed connection cylinder 27, crossbeam 25 upside is equipped with the waist type spout 28 that runs through, cylinder 27 sliding fit connects in waist type spout 28, cylinder 27 can slide in waist type spout 28, in order to adapt to the dislocation motion of two slider 13.
Moving platform 52 bottom fixed connection installation piece 61, installation piece 61 middle part is equipped with the second screw hole, rotate between first riser 53 and the second riser 55 and be connected first lead screw 62, first lead screw 62 is passed and is connected rather than screw-thread fit by the second screw hole, first lead screw 62 passes the one end fixed connection servo motor 63 of first riser 53, servo motor 63 and first riser 53 fixed connection, the tubular product clamping is between three-jaw chuck 56 and top 54, the tubular product rotates the back, servo motor 63 orders about first lead screw 62 and makes moving platform 52 reciprocating motion, the clean wire of elastic support bar 32 in the box 11 of moving platform 52 upside polishes the tubular product surface, increase the scope of polishing of tubular product, improve tubular product polishing efficiency.
One side of the second vertical plate 55 is fixedly connected with the bottom plate 71, the upper side of the bottom plate 71 is fixedly connected with the reduction gearbox 72, one side of the reduction gearbox 72 is fixedly connected with the second motor 73, an output shaft of the second motor 73 extends into the reduction gearbox 72 and is rotatably connected with the reduction gearbox 72, the reduction gearbox 72 is rotatably connected with the linkage gear 74 with the second vertical plate 55, the three-jaw chuck 56 is close to one side of the second vertical plate 55 and is fixedly connected with the sleeve 75, the sleeve 75 is coaxially arranged with the three-jaw chuck 56, the sleeve 75 penetrates through the second vertical plate 55 and is rotatably connected with the second vertical plate 55, the outer ring of the second vertical plate 55 is fixedly connected with the first gear 76, the first gear 76 is meshed with the linkage gear 74, the second motor 73 transmits power to the three-jaw chuck 56.
Example 2
As shown in fig. 3-6, on the basis of embodiment 1, each sliding block 13 is provided with a square sliding hole penetrating vertically, the square sliding hole is connected with a square sliding shaft 41 in a sliding manner, the lower end of the square sliding shaft 41 is fixedly connected with a supporting ring 31, a supporting spring 42 is fixedly connected between the supporting ring 31 and the sliding block 13, the square sliding shaft 41 passes through the supporting spring 42, the upper end of the square sliding shaft 41 is fixedly connected with a cross bar 43, the lower end of the cross bar 43 is fixedly connected with a vertical bar 44, the lower end of the vertical bar 44 is fixedly connected with a walking wheel 45, the upper side of the box body 11 is fixedly connected with a supporting block 46, the supporting block 46 is arranged in parallel with the chute 12, the upper side of the supporting block 46 is provided with a wave-shaped groove 47, during the process of pushing the sliding block 13 to move, due to the fluctuation of the wave-shaped groove 47, the square sliding, and can be through installing the dust extractor in box 11, the dust extractor use among the prior art can take out the device that the sweeps leaves, its specific model and structure do not need to be repeated.
When using, the tubular product clamping is fixed between three-jaw chuck 56 and top 54, the rotatory back of tubular product, two support rings 31 are close to each other and exert pressure to elastic support bar 32, increase the inside hunch-up range of elastic support bar 32, realize the laminating tubular product of the different degree of clean steel wire on the elastic support bar 32, polish to the tubular product outer lane face, the cuttings of being convenient for polish discharges, servo motor 63 orders about first lead screw 62 simultaneously and makes moving platform 52 reciprocating motion, the clean steel wire of the elastic support bar 32 in the box 11 of moving platform 52 upside polishes the tubular product surface, increase the scope of polishing of tubular product, improve tubular product polishing efficiency.
Further, in the process of pushing the slider 13 to move, due to the fluctuation of the wavy groove 47, the square sliding shaft 41 is acted and the square sliding shaft 41 is moved up and down, so that the support ring 31 is vibrated up and down and the grinding efficiency is improved, and meanwhile, the grinding dust is discharged through vibration.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a pipe grinding device, includes workstation (5), its characterized in that: workstation (5) upside one end fixed connection first riser (53), top (54) is connected in the rotation of first riser (53) upper portion, workstation (5) one side other end fixed connection second riser (55), three-jaw chuck (56) is connected in the rotation of second riser (55) upper portion, three-jaw chuck (56) and top (54) coaxial setting, two guide rail (51) of workstation (5) upside symmetry fixed connection, two guide rail (51) upside sliding connection moving platform (52), moving platform (52) upside is equipped with burnishing device.
2. The round tube polishing device as claimed in claim 1, wherein: moving platform (52) bottom fixed connection installation piece (61), installation piece (61) middle part is equipped with the second screw hole, rotate between first riser (53) and second riser (55) and be connected first lead screw (62), first lead screw (62) are passed by the second screw hole and are connected rather than screw-thread fit, one end fixed connection servo motor (63) that first riser (53) were passed in first lead screw (62), servo motor (63) and first riser (53) fixed connection.
3. The round tube polishing device as claimed in claim 2, wherein: the improved structure of the hydraulic oil cylinder is characterized in that one side of the second vertical plate (55) is fixedly connected with the bottom plate (71), the upper side of the bottom plate (71) is fixedly connected with the reduction gearbox (72), one side of the reduction gearbox (72) is fixedly connected with the second motor (73), an output shaft of the second motor (73) extends into the reduction gearbox (72) and is rotatably connected with the reduction gearbox, the reduction gearbox (72) and the second vertical plate (55) are rotatably connected with the linkage gear (74), the three-jaw chuck (56) is close to one side of the second vertical plate (55) and is fixedly connected with the sleeve (75), the sleeve (75) and the three-jaw chuck (56) are coaxially arranged, the sleeve (75) penetrates through the second vertical plate (55) and is rotatably connected with the second vertical plate (55), the outer ring of the second vertical plate (55) is fixedly connected with the first gear (76), and.
4. The round tube polishing device as claimed in claim 1, wherein: burnishing device includes box (11), box (11) fixed connection is on moving platform (52) upside, box (11) top is equipped with two spout (12), every slider (13) of sliding connection in spout (12), two slider (13) are through driving piece (2) spacing, every slider (13) bottom is equipped with support ring (31), a set of elastic support bar of fixed connection (32) between two support rings (31), a set of elastic support bar (32) use support ring (31) axis to distribute as benchmark annular array, every elastic support bar (32) all arch up to support ring (31) axis, elastic support bar (32) are towards the clean steel wire of the even fixed connection in one side of support ring (31) axis.
5. The round tube polishing device as claimed in claim 4, wherein: the driving part (2) comprises four vertical plates (21), wherein a guide rod (22) is fixedly connected between the two vertical plates (21), a bidirectional screw rod (23) is rotatably connected between the other two vertical plates (21), one end of the bidirectional screw rod (23) penetrates through the vertical plates (21) and is fixedly connected with a first motor (24) at the end head, the first motor (24) is fixedly connected with a vertical plate (21) connected with the first motor, the guide rod (22) is symmetrically connected with two cross beams (25) in a sliding manner, one end of each cross beam (25) is provided with a first sliding hole, the guide rod (22) penetrates through the first sliding hole, each cross beam (25) is provided with a first threaded hole at the other end, the rotating directions of the two first threaded holes are opposite, corresponding threads are connected to the left-handed thread section and the right-handed thread section of the bidirectional screw rod (23), and the sliding block (13) is connected with the cross beam (25).
6. The round tube polishing device as claimed in claim 5, wherein: two spout (12) parallel arrangement, slider (13) one side fixed connection mounting panel (26), mounting panel (26) upside fixed connection cylinder (27), crossbeam (25) upside is equipped with waist type spout (28) that run through, cylinder (27) sliding fit connects in waist type spout (28).
7. The round tube polishing device as claimed in claim 6, wherein: every slider (13) are equipped with the square slide opening that runs through from top to bottom, sliding connection square sliding shaft (41) in the square slide opening, the lower extreme and support ring (31) fixed connection of square sliding shaft (41), fixed connection supporting spring (42) between support ring (31) and slider (13), square sliding shaft (41) are passed in by supporting spring (42), square sliding shaft (41) upper end fixed connection horizontal pole (43), horizontal pole (43) lower extreme fixed connection montant (44), montant (44) lower extreme fixed connection walking wheel (45), box (11) upside fixed connection supporting shoe (46), supporting shoe (46) and spout (12) parallel arrangement, supporting shoe (46) upside is equipped with wave recess (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404402.7A CN110948298A (en) | 2019-12-30 | 2019-12-30 | Pipe grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404402.7A CN110948298A (en) | 2019-12-30 | 2019-12-30 | Pipe grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110948298A true CN110948298A (en) | 2020-04-03 |
Family
ID=69985026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911404402.7A Withdrawn CN110948298A (en) | 2019-12-30 | 2019-12-30 | Pipe grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110948298A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230681A (en) * | 2020-04-10 | 2020-06-05 | 陈胡 | Micro-polishing device for machine manufacturing design |
| CN111644912A (en) * | 2020-06-17 | 2020-09-11 | 李闯 | Reciprocating type steel pipe polisher material feeding unit convenient to operation |
| CN113198672A (en) * | 2021-04-07 | 2021-08-03 | 郑子旺 | Smearing device of steel pipe anticorrosion painting system |
| CN113198674A (en) * | 2021-04-07 | 2021-08-03 | 郑子旺 | Anticorrosive system of applying paint with a brush of steel pipe |
| CN114248140A (en) * | 2021-12-20 | 2022-03-29 | 镇江中旭机械有限公司 | Screw machining auxiliary tool capable of improving one-time punching yield |
| CN116852209A (en) * | 2023-09-05 | 2023-10-10 | 兴化市华成镀锌管件有限公司 | Galvanized pipe cutting surface burr grinding device |
-
2019
- 2019-12-30 CN CN201911404402.7A patent/CN110948298A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230681A (en) * | 2020-04-10 | 2020-06-05 | 陈胡 | Micro-polishing device for machine manufacturing design |
| CN111644912A (en) * | 2020-06-17 | 2020-09-11 | 李闯 | Reciprocating type steel pipe polisher material feeding unit convenient to operation |
| CN113198672A (en) * | 2021-04-07 | 2021-08-03 | 郑子旺 | Smearing device of steel pipe anticorrosion painting system |
| CN113198674A (en) * | 2021-04-07 | 2021-08-03 | 郑子旺 | Anticorrosive system of applying paint with a brush of steel pipe |
| CN114248140A (en) * | 2021-12-20 | 2022-03-29 | 镇江中旭机械有限公司 | Screw machining auxiliary tool capable of improving one-time punching yield |
| CN116852209A (en) * | 2023-09-05 | 2023-10-10 | 兴化市华成镀锌管件有限公司 | Galvanized pipe cutting surface burr grinding device |
| CN116852209B (en) * | 2023-09-05 | 2023-12-26 | 兴化市华成镀锌管件有限公司 | Galvanized pipe cutting surface burr grinding device |
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Application publication date: 20200403 |