CN115365911A - Pipe body polishing device capable of adjusting polishing aperture - Google Patents
Pipe body polishing device capable of adjusting polishing aperture Download PDFInfo
- Publication number
- CN115365911A CN115365911A CN202211058495.4A CN202211058495A CN115365911A CN 115365911 A CN115365911 A CN 115365911A CN 202211058495 A CN202211058495 A CN 202211058495A CN 115365911 A CN115365911 A CN 115365911A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hinged
- polishing
- limiting groove
- hinge connecting
- 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
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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
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a pipe body polishing device with an adjustable polishing aperture, which comprises a main shaft body, a fixed disc and a rotary polishing mechanism, wherein the main shaft body is rotatably arranged; the spindle body is connected with the rotary polishing mechanism through a telescopic mechanism and a hinge frame, and a limiting groove is formed in the fixed disc; the hinge frame comprises a first hinge connecting rod and a second hinge connecting rod, wherein one end of the first hinge connecting rod and one end of the second hinge connecting rod are hinged with each other, the other end of the first hinge connecting rod is hinged to the spindle body, and the other end of the second hinge connecting rod is hinged to the rotary grinding mechanism; the hinge joint of the first hinge connecting rod and the second hinge connecting rod further extends to form an inserting block, and the inserting block is movably arranged in the limiting groove. The polishing machine has the advantages that the overall stability is high, the specification adjustment can be conveniently realized, the polishing efficiency is greatly improved, and the polishing cost is reduced.
Description
Technical Field
The invention relates to the field of pipe body polishing devices, in particular to a pipe body polishing device with an adjustable polishing aperture.
Background
To polish of body, generally polish it after the body shaping, and in the process of polishing, because the aperture of body inner wall is different, consequently, generally need artificially polish to its inside. Such a sanding method requires a large amount of labor cost, and sanding efficiency is also greatly reduced.
If the machine is adopted for rotary polishing, the rotary equipment with the radius corresponding to the length is often replaced for different pipe bodies for polishing, and polishing equipment is frequently switched for polishing of the pipe bodies with different specifications, so that the use cost is increased.
Disclosure of Invention
Aiming at the prior art, the invention aims to solve the problems that the prior art needs manual intervention for polishing the inner parts of pipe bodies with different specifications, is time-consuming and labor-consuming and has low polishing efficiency, and the introduction of general mechanical polishing equipment needs to purposefully use polishing equipment with different specifications according to different specifications of the pipe bodies, so that the equipment cost is increased, and the like, so that the pipe body polishing device with the adjustable polishing aperture is high in overall stability, can conveniently realize specification adjustment, greatly improves the polishing efficiency and reduces the polishing cost.
In order to achieve the purpose, the invention provides a pipe body polishing device with an adjustable polishing aperture, which comprises a rotatably arranged main shaft body, a fixed disc arranged on the main shaft body and a rotary polishing mechanism arranged on the fixed disc; wherein, the first and the second end of the pipe are connected with each other,
the main shaft body is connected with the rotary polishing mechanism through a telescopic mechanism and a hinged frame, and a limiting groove is formed in the fixed disc;
the hinge frame comprises a first hinge connecting rod and a second hinge connecting rod, wherein one end of the first hinge connecting rod and one end of the second hinge connecting rod are hinged with each other, the other end of the first hinge connecting rod is hinged to the spindle body, and the other end of the second hinge connecting rod is hinged to the rotary grinding mechanism;
the hinge joint of the first hinge connecting rod and the second hinge connecting rod further extends to form an inserting block, and the inserting block is movably arranged in the limiting groove.
Preferably, the spindle body and the fixed disk are coaxially arranged, and the length of the fixed disk in the axial direction is smaller than the length of the spindle body in the axial direction.
Preferably, one end face of the spindle body and the corresponding end face in the fixed disc are on the same plane;
the rotary polishing mechanism at least comprises a movable plate movably arranged on the fixed disk, a rotating motor arranged on the movable plate, and a polishing disk connected to a rotating shaft of the rotating motor.
Preferably, the first hinge connecting rod and the second hinge connecting rod have the same length, and the limiting groove is an arc-shaped groove body formed by taking the hinged position of the first hinge connecting rod and the main shaft body as a circle center and taking the length of the first hinge connecting rod as a radius.
Preferably, telescopic machanism is the telescopic link, just the stiff end of telescopic link connect in the fixed disk or on the main shaft body, the flexible end of telescopic link connect in on the movable plate.
Preferably, a moving groove is formed in the fixed disk along a radial direction, the moving plate is movably mounted in the moving groove, and an extending direction of the moving groove is the same as an extending direction of the telescopic rod.
Preferably, the distance between the outer end surface of the polishing disc and the spindle body is greater than the distance between the outer end surface of each of the fixed disc and the moving plate and the spindle body.
Preferably, the main shaft body is connected by a telescopic connection and is movable in the axial direction.
Preferably, the cross section of the limiting groove is formed into a convex shape, and the insertion block at least comprises a convex block which is inserted into the limiting groove;
and the sectional area of the convex block is smaller than that of the limiting groove, and the convex block can be clamped by the limiting groove.
Through the technical scheme, the rotary polishing mechanism is arranged, so that the rotary polishing effect can be realized; simultaneously based on telescopic machanism and articulated frame's cooperation setting, can keep the stability of whole regulation and control structure when realizing that the distance of rotatory grinding machanism and main shaft body can be regulated and control to can guarantee effectively that rotatory grinding machanism even if rotatory grinding can not cause the not stable enough problem of overall structure yet. The polishing device has the advantages that the polishing mode of pure machinery is adopted, polishing efficiency is greatly improved, the redesign of adjusting structures for pipe bodies with different apertures is not needed, and use cost of polishing equipment is greatly reduced.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a pipe polishing device provided by the present invention;
FIG. 2 is a partial side view of the spindle body, holding pan and telescoping connection provided by the present invention;
FIG. 3 is a partial cross-sectional view of a spacing slot and an insert provided by the present invention.
Description of the reference numerals
1-a main shaft body; 2-fixing the disc; 3-rotating the polishing mechanism; 4-a telescoping mechanism; 5-a hinged frame; 6-a telescopic connecting piece;
21-a limiting groove;
31-moving the plate; 32-a rotating motor; 33-a polishing disc;
51-a first hinge link; 52-a second articulation link; 53-insert block.
Detailed Description
The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1-3, the present invention provides a pipe polishing device with adjustable polishing aperture, which includes a rotatably disposed spindle body 1, a fixed disc 2 disposed on the spindle body 1, and a rotary polishing mechanism 3 disposed on the fixed disc 2; wherein the content of the first and second substances,
the spindle body 1 is connected with the rotary polishing mechanism 3 through a telescopic mechanism 4 and a hinged frame 5, and a limiting groove 21 is formed in the fixed disc 2;
the hinge frame 5 comprises a first hinge connecting rod 51 and a second hinge connecting rod 52, wherein one ends of the first hinge connecting rod 51 and the second hinge connecting rod 52 are hinged to each other, the other end of the first hinge connecting rod 51 is hinged to the spindle body 1, and the other end of the second hinge connecting rod 52 is hinged to the rotary grinding mechanism 3;
an insertion block 53 is further formed at the hinge joint of the first hinge connecting rod 51 and the second hinge connecting rod 52 in an extending manner, and the insertion block 53 is movably arranged in the limiting groove 21.
According to the invention, the rotary polishing mechanism 3 is arranged, so that the rotary polishing effect can be realized; simultaneously based on the cooperation setting of telescopic machanism 4 and articulated frame 5, can keep the stability of whole regulation and control structure when realizing that the distance of rotatory grinding machanism 3 and main shaft body 1 can be regulated and control to can guarantee effectively that rotatory grinding machanism 3 even if rotatory grinding can not cause the not stable problem of whole structure inadequately. The pure mechanical polishing mode is adopted, the polishing efficiency is greatly improved, the adjusting structure does not need to be redesigned aiming at the pipe bodies with different apertures, and the use cost of polishing equipment is greatly reduced.
In a preferred embodiment of the present invention, in order to facilitate the installation of the telescopic mechanism 4 and the hinge bracket 5, and avoid the problem of stopping the fixed disk 2, the spindle body 1 and the fixed disk 2 are coaxially arranged, and the length of the fixed disk 2 in the axial direction is smaller than the length of the spindle body 1 in the axial direction.
In a further preferred embodiment, one of the end surfaces of the spindle body 1 is on the same plane as the corresponding end surface of the stationary platen 2.
The rotary polishing mechanism 3 herein only needs to be capable of rotating, and in this way, the inner wall of the pipe body to be polished can be polished by driving the rotation of the polishing disc 33, specifically, the rotary polishing mechanism 3 at least includes a movable plate 31 movably disposed on the fixed disc 2, a rotating motor 32 disposed on the movable plate 31, and a polishing disc 33 connected to a rotating shaft of the rotating motor 32. The moving plate 31 is disposed so as to be close to or distant from the spindle body 1, and the rotating motor 32 is fixedly disposed on the moving plate 31, and rotates the polishing disk 33 by rotation of the rotating shaft, thereby polishing the inner wall of the tube body based on the outer periphery of the polishing disk 33.
In a further preferred embodiment, the first hinge connecting rod 51 and the second hinge connecting rod 52 have the same length, and the limiting groove 21 is an arc-shaped groove body formed by taking the hinge joint of the first hinge connecting rod 51 and the spindle body 1 as a circle center and the length of the first hinge connecting rod 51 as a radius. In such a way, based on the extension and retraction of the extension and retraction mechanism 4, the first hinge connecting rod 51 and the second hinge connecting rod 52 move synchronously, and the inserting block 53 moves in the limiting groove 21, so that the stability of the whole structure in the moving process is ensured.
In a more preferred embodiment of the present invention, the telescopic mechanism 4 is a telescopic rod, a fixed end of the telescopic rod is connected to the fixed disk 2 or the main shaft body 1, and a telescopic end of the telescopic rod is connected to the movable plate 31. The connection mode enables the contact area of the connection position to be relatively large, and therefore stability of the whole connection position is guaranteed.
In order to stabilize the movement of the moving plate 31 along the telescopic direction of the telescopic rod, a force-bearing point may be further disposed on the fixed disk 2, specifically, a moving slot is formed on the fixed disk 2 along the radial direction, the moving plate 31 is movably mounted in the moving slot, and the extending direction of the moving slot is the same as the telescopic direction of the telescopic rod.
In order to enable the outer side surface of the polishing disc 33 to effectively contact the inner wall of the pipe body and achieve a polishing effect, the distance between the outer end surface of the polishing disc 33 and the spindle body 1 is greater than the distance between the outer end surface of each of the fixed disc 2 and the movable plate 31 and the spindle body 1.
Further, the main shaft body 1 is connected by a telescopic link 6 and is movable in the axial direction. Through the drive of flexible connecting piece 6, can make along the axial direction removal of treating the body of polishing, and then can realize holistic polishing better.
Further, the cross section of the limiting groove 21 is formed in a convex shape, and the insertion block 53 at least comprises a convex block inserted and arranged in the limiting groove 21. Such an arrangement enables more stable movement and prevents the insert 53 from slipping out of the limiting groove 21.
Furthermore, the sectional area of the convex block is smaller than that of the limiting groove 21, and the convex block can be clamped through the limiting groove 21. Through the arrangement mode, a certain gap is given between the limiting groove 21 and the inserting block 53, so that the limiting groove 21 and the inserting block 53 can have certain movement deviation, the first hinge connecting rod 51 and the second hinge connecting rod 52 can better realize overall deviation adjustment in the process of matching movement better, and the problem that once certain deviation exists in the movement due to over-tight clamping, the first hinge connecting rod and the second hinge connecting rod are clamped and cannot be matched and adjusted relatively is avoided.
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. A pipe body polishing device with an adjustable polishing aperture is characterized by comprising a main shaft body (1) which can be rotatably arranged, a fixed disc (2) arranged on the main shaft body (1), and a rotary polishing mechanism (3) arranged on the fixed disc (2); wherein the content of the first and second substances,
the spindle body (1) is connected with the rotary grinding mechanism (3) through a telescopic mechanism (4) and a hinged frame (5), and a limiting groove (21) is formed in the fixed disc (2);
the hinged frame (5) comprises a first hinged connecting rod (51) and a second hinged connecting rod (52), one end of the first hinged connecting rod (51) is hinged to the second hinged connecting rod (52), the other end of the first hinged connecting rod (51) is hinged to the spindle body (1), and the other end of the second hinged connecting rod (52) is hinged to the rotary grinding mechanism (3);
the hinged part of the first hinged connecting rod (51) and the second hinged connecting rod (52) is further extended to form an inserting block (53), and the inserting block (53) is movably arranged in the limiting groove (21).
2. Pipe polishing device according to claim 1, characterized in that the spindle body (1) is arranged coaxially with the holding disc (2), and the length of the holding disc (2) in the axial direction is smaller than the length of the spindle body (1) in the axial direction.
3. Pipe polishing device according to claim 2, characterized in that one of the end faces of the spindle body (1) is in the same plane as the corresponding end face of the stationary disc (2);
the rotary grinding mechanism (3) at least comprises a movable plate (31) movably arranged on the fixed plate (2), a rotating motor (32) arranged on the movable plate (31), and a grinding disc (33) connected to a rotating shaft of the rotating motor (32).
4. The pipe polishing device as claimed in any one of claims 1 to 3, wherein the first hinge connecting rod (51) and the second hinge connecting rod (52) have the same length, and the limiting groove (21) is an arc-shaped groove body formed by taking the hinge joint of the first hinge connecting rod (51) and the spindle body (1) as a circle center and the length of the first hinge connecting rod (51) as a radius.
5. A pipe polishing device as claimed in claim 3, characterized in that the telescopic mechanism (4) is a telescopic rod, and the fixed end of the telescopic rod is connected to the fixed disc (2) or the main shaft body (1), and the telescopic end of the telescopic rod is connected to the movable plate (31).
6. A tube grinding device according to claim 5, characterized in that the fixed disc (2) is formed with a moving slot in a radial direction, the moving plate (31) is movably mounted in the moving slot, and the moving slot extends in the same direction as the telescopic rod.
7. Pipe grinding device according to claim 3, wherein the distance between the outer end face of the grinding disc (33) and the spindle body (1) is greater than the distance between the outer end face of each of the fixed disc (2) and the movable plate (31) and the spindle body (1).
8. Pipe grinding device according to claim 1, characterized in that the spindle body (1) is connected by means of a telescopic connection (6) and can be moved in the axial direction.
9. The pipe polishing device according to claim 1, wherein the cross section of the limiting groove (21) is formed in a convex shape, and the insert block (53) at least comprises a convex block inserted and arranged in the limiting groove (21);
and the sectional area of the convex block is smaller than that of the limiting groove (21), and the convex block can be clamped through the limiting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211058495.4A CN115365911A (en) | 2022-08-31 | 2022-08-31 | Pipe body polishing device capable of adjusting polishing aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211058495.4A CN115365911A (en) | 2022-08-31 | 2022-08-31 | Pipe body polishing device capable of adjusting polishing aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115365911A true CN115365911A (en) | 2022-11-22 |
Family
ID=84068939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211058495.4A Pending CN115365911A (en) | 2022-08-31 | 2022-08-31 | Pipe body polishing device capable of adjusting polishing aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115365911A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801959A (en) * | 2014-03-07 | 2014-05-21 | 泉州市沪航阀门制造有限公司 | Self-centering clamping device of drill press workpiece |
| CN205990804U (en) * | 2016-08-29 | 2017-03-01 | 姚建生 | One kind forward no avoids multistory parking frame installation |
| US20180243832A1 (en) * | 2017-02-28 | 2018-08-30 | Gregg Richard Bruinsma | Pipe end truing apparatus and method |
| CN108747670A (en) * | 2018-05-31 | 2018-11-06 | 长江师范学院 | A kind of grinding device and polishing process for inner wall of the pipe polishing |
| CN210319484U (en) * | 2019-07-29 | 2020-04-14 | 金华市鹰王电子有限公司 | Emergency lamp easy to assemble |
| CN210475345U (en) * | 2019-09-05 | 2020-05-08 | 梅州广汽华德汽车零部件有限公司 | A jump ring cutter for spring coiling machine production |
| CN211339508U (en) * | 2019-12-06 | 2020-08-25 | 中国科学院青岛生物能源与过程研究所 | Little algae harvesting device on adjustable inclined plane |
| CN211540660U (en) * | 2019-12-18 | 2020-09-22 | 天津恒昌宇数控科技有限公司 | Grinding device for numerical control machine tool |
| CN111958377A (en) * | 2020-08-29 | 2020-11-20 | 雷盛文 | Quick grinding device of different pipe diameter steel pipe tip |
| CN212145765U (en) * | 2020-05-25 | 2020-12-15 | 江苏安全技术职业学院 | Bearing raceway grinding machine |
| CN214162513U (en) * | 2020-10-28 | 2021-09-10 | 中国石油化工股份有限公司 | A weld beading cleaning device for clearing up oil gas pipeline |
| CN214351663U (en) * | 2021-01-20 | 2021-10-08 | 临沂恒祥精密铸业有限公司 | Stainless steel pipe fitting inner wall burnishing device convenient to adjust |
| CN114161252A (en) * | 2021-11-30 | 2022-03-11 | 盐城金龙达机械制造有限公司 | Pipe fitting polishing device for petroleum pipeline machining and machining method thereof |
| CN216422022U (en) * | 2021-11-18 | 2022-05-03 | 安徽国友管业科技有限公司 | Internal surface grinding device of plastic tubing |
| CN216681466U (en) * | 2021-12-09 | 2022-06-07 | 临清市九星轴承科技有限公司 | Automatic end face polishing device for bearing ring |
-
2022
- 2022-08-31 CN CN202211058495.4A patent/CN115365911A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801959A (en) * | 2014-03-07 | 2014-05-21 | 泉州市沪航阀门制造有限公司 | Self-centering clamping device of drill press workpiece |
| CN205990804U (en) * | 2016-08-29 | 2017-03-01 | 姚建生 | One kind forward no avoids multistory parking frame installation |
| US20180243832A1 (en) * | 2017-02-28 | 2018-08-30 | Gregg Richard Bruinsma | Pipe end truing apparatus and method |
| CN108747670A (en) * | 2018-05-31 | 2018-11-06 | 长江师范学院 | A kind of grinding device and polishing process for inner wall of the pipe polishing |
| CN210319484U (en) * | 2019-07-29 | 2020-04-14 | 金华市鹰王电子有限公司 | Emergency lamp easy to assemble |
| CN210475345U (en) * | 2019-09-05 | 2020-05-08 | 梅州广汽华德汽车零部件有限公司 | A jump ring cutter for spring coiling machine production |
| CN211339508U (en) * | 2019-12-06 | 2020-08-25 | 中国科学院青岛生物能源与过程研究所 | Little algae harvesting device on adjustable inclined plane |
| CN211540660U (en) * | 2019-12-18 | 2020-09-22 | 天津恒昌宇数控科技有限公司 | Grinding device for numerical control machine tool |
| CN212145765U (en) * | 2020-05-25 | 2020-12-15 | 江苏安全技术职业学院 | Bearing raceway grinding machine |
| CN111958377A (en) * | 2020-08-29 | 2020-11-20 | 雷盛文 | Quick grinding device of different pipe diameter steel pipe tip |
| CN214162513U (en) * | 2020-10-28 | 2021-09-10 | 中国石油化工股份有限公司 | A weld beading cleaning device for clearing up oil gas pipeline |
| CN214351663U (en) * | 2021-01-20 | 2021-10-08 | 临沂恒祥精密铸业有限公司 | Stainless steel pipe fitting inner wall burnishing device convenient to adjust |
| CN216422022U (en) * | 2021-11-18 | 2022-05-03 | 安徽国友管业科技有限公司 | Internal surface grinding device of plastic tubing |
| CN114161252A (en) * | 2021-11-30 | 2022-03-11 | 盐城金龙达机械制造有限公司 | Pipe fitting polishing device for petroleum pipeline machining and machining method thereof |
| CN216681466U (en) * | 2021-12-09 | 2022-06-07 | 临清市九星轴承科技有限公司 | Automatic end face polishing device for bearing ring |
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