CN111136524A - Magnetic grinding device capable of processing different pipe diameters - Google Patents
Magnetic grinding device capable of processing different pipe diameters Download PDFInfo
- Publication number
- CN111136524A CN111136524A CN202010080298.7A CN202010080298A CN111136524A CN 111136524 A CN111136524 A CN 111136524A CN 202010080298 A CN202010080298 A CN 202010080298A CN 111136524 A CN111136524 A CN 111136524A
- Authority
- CN
- China
- Prior art keywords
- grinding
- sleeve
- magnetic
- magnetic pole
- grinding device
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005498 polishing Methods 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000006249 magnetic particle Substances 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a magnetic grinding device capable of processing different pipe diameters, which comprises a base, a horizontal lathe chuck, a feeding device and a grinding device, wherein the horizontal lathe chuck is fixed on the base and is used for fixing the grinding device and driving the grinding device to rotate; the feeding device is used for clamping the pipe fitting and adjusting the position of the pipe fitting to enable the pipe fitting to be coaxial with the grinding device; the grinding device comprises a grinding main shaft, a threaded sleeve, a light sleeve, a telescopic mechanism, a magnetic pole plate, a magnetic pole and a sleeve; the grinding main shaft is radially and uniformly provided with telescopic mechanisms, the telescopic mechanisms are connected with the grinding main shaft through screw sleeves and light sleeves, the screw sleeves are in threaded connection with the grinding main shaft, the light sleeves are sleeved on the grinding main shaft, and the light sleeves can rotate on the grinding main shaft; a sleeve is sleeved at the end part of the grinding main shaft, and one end of the sleeve is fixedly connected with the threaded sleeve; the magnetic pole is fixedly connected to the magnetic pole plate. The advantages are that: the invention is used for processing the inner walls of pipe fittings with different pipe diameters, and the polishing processing of the inner walls of the pipe fittings is realized through magnetic grinding.
Description
Technical Field
The invention relates to a magnetic grinding device capable of processing different pipe diameters.
Background
In daily life, round pipes with different pipe diameters are often used, for example, large-diameter pipe fittings are mainly applied to sewers and water pipes, tap water is delivered to homes of everyone through the large-diameter pipe fittings, and domestic water cannot leave the large-diameter pipe fittings. Small bore pipe fittings are also often found in our field of vision, such as radiator pipes, various oil lines, etc. The pipe fittings with various pipe diameters need to be finished especially in the field with high requirement on the flatness of the inner surface,
the traditional magnetic grinding and finishing machining can only machine workpieces of one pipe diameter generally, if workpieces of other pipe diameters need to be machined, different dies need to be replaced, and machining cost is greatly improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the magnetic grinding device capable of processing the straight pipes with different pipe diameters, which can carry out magnetic grinding on the inner walls of the straight pipes with different pipe diameters and reduce the processing cost.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a magnetic grinding device capable of processing different pipe diameters comprises a base, a horizontal lathe chuck, a feeding device and a grinding device, wherein the horizontal lathe chuck is fixed on the base and is used for fixing the grinding device and driving the grinding device to rotate; the feeding device is used for clamping the pipe fitting and adjusting the position of the pipe fitting to enable the pipe fitting to be coaxial with the grinding device;
the grinding device comprises a grinding main shaft, a threaded sleeve, a light sleeve, a telescopic mechanism, a magnetic pole plate, a magnetic pole and a sleeve; the grinding main shaft is radially and uniformly provided with telescopic mechanisms, the telescopic mechanisms are connected with the grinding main shaft through screw sleeves and light sleeves, the screw sleeves are in threaded connection with the grinding main shaft, the light sleeves are sleeved on the grinding main shaft, and the light sleeves can rotate on the grinding main shaft; a sleeve is sleeved at the end part of the grinding main shaft, one end of the sleeve is fixedly connected with the threaded sleeve, and a rotating handle is fixed at the other end of the sleeve; the magnetic pole is fixedly connected to the magnetic pole plate;
the telescopic mechanism comprises a first connecting rod, a second connecting rod, a pin and a connecting shaft, wherein the magnetic pole plate is provided with a long hole, the connecting shaft can slide in the long hole, the connecting shaft is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the threaded sleeve, one end of the connecting rod is hinged with the magnetic pole plate, and the other end of the connecting rod is hinged with the optical sleeve; the first connecting rod is hinged with the second connecting rod through a pin; the inner diameter of the polishing sleeve is larger than that of the grinding spindle, a limiting plate is fixed on the grinding spindle, and the end face of the polishing sleeve can abut against the limiting plate; the rotating handle is rotated to adjust the distance between the optical sleeve and the threaded sleeve, the telescopic mechanism is retracted, and then the distance between the magnetic pole and the grinding spindle is adjusted.
The two first connecting rods are symmetrically arranged on two sides of the magnetic pole plate; two connecting rods are symmetrically arranged on two sides of the magnetic pole plate.
The magnetic pole is fixed with the magnetic pole plate through a screw.
The horizontal lathe chuck comprises a spindle box and a three-jaw chuck, wherein the spindle box drives the three-jaw chuck to rotate, and the three-jaw chuck clamps and fixes the grinding spindle.
The feeding device comprises a slide carriage box, a first lead screw, a second lead screw, a workbench, a first hand wheel, a second hand wheel, a slide rail and a V-shaped clamp, wherein the V-shaped clamp is fixed on the workbench and used for clamping and fixing the pipe fitting; the slide rail is fixed on the base, one end of the first lead screw is fixedly connected with a first hand wheel, the first lead screw is in threaded connection with the slide carriage box, the slide carriage box is in sliding connection with the slide rail, the slide carriage box is connected with a second lead screw, one end of the second lead screw is fixed with a second hand wheel, the second lead screw is in threaded connection with a nut, and the nut is fixedly connected with the workbench.
The other end of the first lead screw is connected with the base through a bearing.
The other end of the second lead screw is connected with the slide carriage box through a bearing.
The magnetic pole is adsorbed with magnetic particles.
Compared with the prior art, the invention has the beneficial effects that:
the invention can be used for processing the inner walls of pipe fittings with different pipe diameters, realizes the finishing processing of the inner walls of the pipe fittings by magnetic grinding, has simple and reasonable integral structure and ingenious design, can realize adjustable grinding, and has high working efficiency and obvious grinding effect. The expansion and contraction of the grinding part are realized by utilizing a telescopic mechanism of the grinding device, so that the grinding device is suitable for processing various pipe diameters.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the polishing apparatus.
Fig. 3 is a schematic view of the structure of the grinding spindle.
Fig. 4 is a schematic view of the connection of the telescoping mechanism.
Fig. 5 is a schematic view of the structure of the feeding device.
In the figure: 1-a spindle box 2-a grinding device 3-a motor 4-a three-jaw chuck 5-a base 6-a grinding spindle 7-a thread insert 8-a smooth sleeve 9-a magnetic pole plate 10-a magnetic pole 11-a sleeve 12-a rotating handle 13-a limiting plate 14-a first connecting rod 15-a second connecting rod 16-a pin 17-a connecting shaft 18-a slide carriage 19-a first lead screw 20-a second lead screw 21-a workbench 22-a first hand wheel 23-a second hand wheel 24-a slide rail 25-a V-shaped clamp 26-a pipe fitting.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1-5, a magnetic grinding device 2 capable of processing different pipe diameters comprises a base 5, a horizontal lathe chuck, a feeding device and a grinding device 2, wherein the horizontal lathe chuck is fixed on the base 5 and is used for fixing the grinding device 2 and driving the grinding device 2 to rotate; the feed device is used to clamp the tube 26 and adjust the position of the tube 26 to be coaxial with the grinding device 2.
Referring to fig. 2-4, the grinding device 2 includes a grinding spindle 6, a threaded sleeve 7, a polishing sleeve 8, a telescopic mechanism, a magnetic pole plate 9, a magnetic pole 10, and a sleeve 11; the grinding main shaft 6 is radially and uniformly provided with a telescopic mechanism, the telescopic mechanism is connected with the grinding main shaft 6 through a threaded sleeve 7 and a polishing sleeve 8, the threaded sleeve 7 is in threaded connection with the grinding main shaft 6, the polishing sleeve 8 is sleeved on the grinding main shaft 6, and the polishing sleeve 8 can rotate on the grinding main shaft 6; a sleeve 11 is sleeved at the end part of the grinding main shaft 6, one end of the sleeve 11 is fixedly connected with the threaded sleeve 7, and a rotating handle 12 is fixed at the other end; the magnetic pole 10 is fixedly connected to the magnetic pole plate 9, two threaded holes can be drilled in the magnetic pole plate 9 and the magnetic pole 10 respectively, the magnetic pole 10 and the magnetic pole plate 9 are fixed together through screw connection, magnetic particles are adsorbed on the magnetic pole 10, and the inner wall of the pipe fitting 26 is ground by the magnetic particles in the magnetic grinding fluid.
Referring to fig. 2 and 4, the telescopic mechanism comprises a first connecting rod 14, a second connecting rod 15, a pin 16 and a connecting shaft 17, wherein the magnetic pole plate 9 is provided with a long hole, the connecting shaft 17 can slide in the long hole to ensure that one end of the first connecting rod 14 can reciprocate on the magnetic pole plate 9, the connecting shaft 17 is hinged with one end of the first connecting rod 14, the other end of the first connecting rod 14 is hinged with the screw sleeve 7, one end of the second connecting rod 15 is hinged with the magnetic pole plate 9, and the other end of the second connecting rod 15 is hinged with the optical sleeve 8; the first connecting rod 14 is hinged with the second connecting rod 15 through a pin 16; the inner diameter of the polishing sleeve 8 is larger than that of the grinding spindle 6, a limiting plate 13 is fixed on the grinding spindle 6, and the end face of the polishing sleeve 8 can abut against the limiting plate 13; the rotating handle 12 is rotated to adjust the distance between the optical sleeve 8 and the threaded sleeve 7, so that the telescopic mechanism is retracted and extended, and the distance between the magnetic pole 10 and the grinding spindle 6 is further adjusted. The first connecting rods 14 are two and are symmetrically arranged on two sides of the magnetic pole plate 9; the two second connecting rods 15 are symmetrically arranged on two sides of the magnetic pole plate 9, and the middle parts of the four connecting rods are connected through a pin 16 to form a connecting rod rack. The magnetic pole 10 is fixed to the magnetic pole plate 9 by a screw. The rotating handle 12 rotates, the sleeve 11 drives the threaded sleeve 7 to rotate, the position of the threaded sleeve 7 on the grinding spindle 6 is adjusted, when the threaded sleeve 7 is close to the optical sleeve 8, the optical sleeve 8 is positioned under the action of the limiting plate 13, the distance between the threaded sleeve 7 and the optical sleeve 8 is reduced, the connecting rod frame extends, and the magnetic pole 10 is driven by the connecting rod frame to be close to the inner wall of the pipe fitting 26 so as to adapt to pipe fittings 26 with different pipe diameters. On the contrary, the connecting rod rest shrinks, and the inner wall processing of the pipe 26 with smaller pipe diameter can be adapted. Thereby ensuring that the grinding device 2 can grind pipes 26 of different calibers.
Referring to fig. 1, the horizontal lathe chuck comprises a spindle box 1 and a three-jaw chuck 4, wherein the spindle box 1 drives the three-jaw chuck 4 to rotate, a motor 3 is used as a power source, and the three-jaw chuck 4 clamps and fixes a grinding spindle 6. Can be directly modified by a horizontal lathe.
Referring to fig. 1 and 5, the feeding device comprises a slide carriage box 18, a first lead screw 19, a second lead screw 20, a workbench 21, a first hand wheel 22, a second hand wheel 23, a slide rail 24 and a V-shaped clamp 25, wherein the V-shaped clamp 25 is fixed on the workbench 21 and used for clamping and fixing a pipe fitting 26; the slide rail 24 is fixed on the base 5, one end of the first screw rod 19 is fixedly connected with a first hand wheel 22, the first screw rod 19 is in threaded connection with the slide box 18, the slide box 18 is in sliding connection with the slide rail 24, the slide box 18 is connected with a second screw rod 20, one end of the second screw rod 20 is fixedly provided with a second hand wheel 23, the second screw rod 20 is in threaded connection with a nut, and the nut is fixedly connected with the workbench 21. The other end of the first lead screw 19 is connected with the base 5 through a bearing. The other end of the second screw rod 20 is connected with the slide carriage box 18 through a bearing. The transverse position of the slide carriage box 18 and the transverse position of the pipe 26 can be adjusted by rotating the first hand wheel 22; the longitudinal position of the workbench 21 can be adjusted by rotating the second hand wheel 23, the longitudinal position of the pipe 26 is adjusted, the pipe 26 is coaxial with the grinding spindle 6, the positions of the magnetic poles 10 are adjusted, so that the adsorbed magnetic particles can grind the inner wall of the pipe 26 when all the magnetic poles 10 rotate, then the motor 3 is started, the grinding spindle 6 rotates under the driving of the spindle box 1, the inner wall of the pipe 26 is ground, and the first hand wheel 22 is rotated to adjust the feeding amount until the grinding of the inner wall of the pipe 26 is finished.
Claims (8)
1. A magnetic grinding device capable of machining different pipe diameters is characterized by comprising a base, a horizontal lathe chuck, a feeding device and a grinding device, wherein the horizontal lathe chuck is fixed on the base and is used for fixing the grinding device and driving the grinding device to rotate; the feeding device is used for clamping the pipe fitting and adjusting the position of the pipe fitting to enable the pipe fitting to be coaxial with the grinding device;
the grinding device comprises a grinding main shaft, a threaded sleeve, a light sleeve, a telescopic mechanism, a magnetic pole plate, a magnetic pole and a sleeve; the grinding main shaft is radially and uniformly provided with telescopic mechanisms, the telescopic mechanisms are connected with the grinding main shaft through screw sleeves and light sleeves, the screw sleeves are in threaded connection with the grinding main shaft, the light sleeves are sleeved on the grinding main shaft, and the light sleeves can rotate on the grinding main shaft; a sleeve is sleeved at the end part of the grinding main shaft, one end of the sleeve is fixedly connected with the threaded sleeve, and a rotating handle is fixed at the other end of the sleeve; the magnetic pole is fixedly connected to the magnetic pole plate;
the telescopic mechanism comprises a first connecting rod, a second connecting rod, a pin and a connecting shaft, wherein the magnetic pole plate is provided with a long hole, the connecting shaft can slide in the long hole, the connecting shaft is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the threaded sleeve, one end of the connecting rod is hinged with the magnetic pole plate, and the other end of the connecting rod is hinged with the optical sleeve; the first connecting rod is hinged with the second connecting rod through a pin; the inner diameter of the polishing sleeve is larger than that of the grinding spindle, a limiting plate is fixed on the grinding spindle, and the end face of the polishing sleeve can abut against the limiting plate; the rotating handle is rotated to adjust the distance between the optical sleeve and the threaded sleeve, the telescopic mechanism is retracted, and then the distance between the magnetic pole and the grinding spindle is adjusted.
2. A magnetic grinding device capable of processing different pipe diameters as claimed in claim 1, wherein the first connecting rods are two and symmetrically arranged on two sides of the magnetic pole plate; two connecting rods are symmetrically arranged on two sides of the magnetic pole plate.
3. A magnetic grinding device capable of processing different pipe diameters as claimed in claim 1, wherein the magnetic poles are fixed with the magnetic pole plates through screws.
4. A magnetic grinding device capable of processing different pipe diameters as claimed in claim 1, wherein the horizontal lathe chuck comprises a main spindle box and a three-jaw chuck, the main spindle box drives the three-jaw chuck to rotate, and the three-jaw chuck clamps and fixes the grinding spindle.
5. The magnetic grinding device capable of processing different pipe diameters as claimed in claim 1, wherein the feeding device comprises a slide carriage box, a first lead screw, a second lead screw, a workbench, a first hand wheel, a second hand wheel, a slide rail and a V-shaped clamp, wherein the V-shaped clamp is fixed on the workbench and used for clamping and fixing pipe fittings; the slide rail is fixed on the base, one end of the first lead screw is fixedly connected with a first hand wheel, the first lead screw is in threaded connection with the slide carriage box, the slide carriage box is in sliding connection with the slide rail, the slide carriage box is connected with a second lead screw, one end of the second lead screw is fixed with a second hand wheel, the second lead screw is in threaded connection with a nut, and the nut is fixedly connected with the workbench.
6. A magnetic grinding device capable of processing different pipe diameters as claimed in claim 5, wherein the other end of the first lead screw is connected with the base through a bearing.
7. A magnetic grinding device capable of processing different pipe diameters according to claim 5, wherein the other end of the second lead screw is connected with a slide carriage box through a bearing.
8. A magnetic grinding apparatus for different pipe diameters according to claim 1, wherein said magnetic poles have magnetic particles adsorbed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080298.7A CN111136524A (en) | 2020-02-05 | 2020-02-05 | Magnetic grinding device capable of processing different pipe diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080298.7A CN111136524A (en) | 2020-02-05 | 2020-02-05 | Magnetic grinding device capable of processing different pipe diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111136524A true CN111136524A (en) | 2020-05-12 |
Family
ID=70527113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010080298.7A Pending CN111136524A (en) | 2020-02-05 | 2020-02-05 | Magnetic grinding device capable of processing different pipe diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111136524A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589550A (en) * | 2020-12-08 | 2021-04-02 | 湖南创一智能科技有限公司 | Polishing device for machining welded rib shaft |
| CN112605746A (en) * | 2020-12-14 | 2021-04-06 | 南通大学 | Circular steel tube inner wall polishing equipment for machine-building |
| CN115741346A (en) * | 2022-11-16 | 2023-03-07 | 无锡恒信北石科技有限公司 | Pump body grinding device and process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245746A (en) * | 1992-03-04 | 1993-09-24 | Mitsubishi Heavy Ind Ltd | Circumferential joint inner surface bead grinding attachment |
| RU2113966C1 (en) * | 1996-07-02 | 1998-06-27 | Костров Эдуард Николаевич | Diamond grinder |
| CN205904838U (en) * | 2016-08-24 | 2017-01-25 | 孙树峰 | Visit flexible burnishing device of internal wall of income formula jar |
| CN107350946A (en) * | 2017-08-07 | 2017-11-17 | 伍超群 | A kind of construction site inner and outer walls of pipeline derusting device |
| CN108555764A (en) * | 2018-06-08 | 2018-09-21 | 辽宁科技大学 | Magnetic conductive tube internal grinding burnishing device |
| CN110253402A (en) * | 2019-07-27 | 2019-09-20 | 陈烁 | The polishing rust-removal device of long range round tube handware inner wall |
| CN211681260U (en) * | 2020-02-05 | 2020-10-16 | 辽宁科技大学 | Magnetic grinding device capable of machining pipe fittings with different pipe diameters |
-
2020
- 2020-02-05 CN CN202010080298.7A patent/CN111136524A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245746A (en) * | 1992-03-04 | 1993-09-24 | Mitsubishi Heavy Ind Ltd | Circumferential joint inner surface bead grinding attachment |
| RU2113966C1 (en) * | 1996-07-02 | 1998-06-27 | Костров Эдуард Николаевич | Diamond grinder |
| CN205904838U (en) * | 2016-08-24 | 2017-01-25 | 孙树峰 | Visit flexible burnishing device of internal wall of income formula jar |
| CN107350946A (en) * | 2017-08-07 | 2017-11-17 | 伍超群 | A kind of construction site inner and outer walls of pipeline derusting device |
| CN108555764A (en) * | 2018-06-08 | 2018-09-21 | 辽宁科技大学 | Magnetic conductive tube internal grinding burnishing device |
| CN110253402A (en) * | 2019-07-27 | 2019-09-20 | 陈烁 | The polishing rust-removal device of long range round tube handware inner wall |
| CN211681260U (en) * | 2020-02-05 | 2020-10-16 | 辽宁科技大学 | Magnetic grinding device capable of machining pipe fittings with different pipe diameters |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589550A (en) * | 2020-12-08 | 2021-04-02 | 湖南创一智能科技有限公司 | Polishing device for machining welded rib shaft |
| CN112605746A (en) * | 2020-12-14 | 2021-04-06 | 南通大学 | Circular steel tube inner wall polishing equipment for machine-building |
| CN115741346A (en) * | 2022-11-16 | 2023-03-07 | 无锡恒信北石科技有限公司 | Pump body grinding device and process |
| CN115741346B (en) * | 2022-11-16 | 2024-04-12 | 无锡恒信北石科技有限公司 | Pump body grinding device and process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111136524A (en) | Magnetic grinding device capable of processing different pipe diameters | |
| CN217019662U (en) | Vertical cylindrical grinding machine for machining shaft workpieces | |
| CN106238770A (en) | A kind of small-sized upright drill | |
| CN112589566A (en) | Deburring tool for new energy automobile parts | |
| CN112621412A (en) | Surface treatment equipment with chip collection function for bearing production | |
| CN208826199U (en) | A kind of metal circular tube grinding device | |
| CN211681260U (en) | Magnetic grinding device capable of machining pipe fittings with different pipe diameters | |
| CN107511703A (en) | A kind of hardware workpiece fixture for processing | |
| CN219521702U (en) | Automatic steel pipe polishing machine | |
| CN112045205A (en) | Lathe for gear box machining and tool thereof | |
| CN216138624U (en) | Centre bore grinding device is used in processing of axle type gear | |
| CN203077030U (en) | Self-polishing device of machine tool spindle positioning inner cone hole | |
| CN211414619U (en) | Outer wall grinding device is used in production of prefabricated insulating tube | |
| CN108214155A (en) | A kind of spool piece port chamfering device | |
| CN111604721A (en) | Cutter grinding machine and machining method thereof | |
| CN113352218A (en) | Brush-assisted ball screw force rheological polishing device | |
| CN108581569B (en) | Milling machine fixture for diamond-shaped workpieces | |
| CN112428027A (en) | Magnetic particle grinding device and method for grinding inner and outer surfaces of different pipe diameters by ultrasonic waves | |
| CN113070770B (en) | Automatic deburring equipment for pipe fitting | |
| CN202225031U (en) | Fixture of universal externally-cylindrical grinding machine | |
| CN215998730U (en) | Special turning clamp for ion source arc chamber | |
| CN112692386A (en) | Grinding device and method for grinding thread groove of lead screw by copying magnet | |
| CN219725141U (en) | Alignment device for pipe ends of steel pipes | |
| CN104551020A (en) | Central hole processing lathe | |
| CN220637208U (en) | Positioning and clamping tool for pipe fitting machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |