CN115229659A - Internal and external surface polishing device for machining mechanical metal pipe fitting - Google Patents
Internal and external surface polishing device for machining mechanical metal pipe fitting Download PDFInfo
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- CN115229659A CN115229659A CN202211164153.0A CN202211164153A CN115229659A CN 115229659 A CN115229659 A CN 115229659A CN 202211164153 A CN202211164153 A CN 202211164153A CN 115229659 A CN115229659 A CN 115229659A
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- metal pipe
- pipe fitting
- fixed
- polishing device
- roller
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- 239000002184 metal Substances 0.000 title claims abstract description 82
- 238000005498 polishing Methods 0.000 title claims abstract description 53
- 238000003754 machining Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- 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
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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
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses an inner and outer surface polishing device for machining a mechanical metal pipe fitting, which comprises a metal pipe fitting arranged in a fixed cylinder, wherein a bottom tray is fixedly arranged in the fixed cylinder, a discharging mechanism is arranged in the fixed cylinder, a servo motor is fixedly arranged on the bottom tray, a fixed roller is fixedly arranged on a driving end of the servo motor, a bearing disc is fixedly arranged on the fixed roller through a support frame, a positioning mechanism is arranged on the bearing disc, the metal pipe fitting is arranged on the bearing disc, a reciprocating screw rod is fixedly arranged on the fixed roller, a ball nut is arranged on the reciprocating screw rod in a matched manner, and a fixed disc is fixedly arranged on the ball nut. Has the advantages that: the metal pipe polishing device has high adaptability, can polish metal pipes with different pipe diameters and different wall thicknesses, can polish the inner surface and the outer surface of the metal pipe simultaneously, and has the advantages of wider polishing range, higher polishing efficiency and stronger functionality.
Description
Technical Field
The invention relates to the technical field of mechanical metal part polishing, in particular to an inner and outer surface polishing device for machining a mechanical metal pipe fitting.
Background
The mechanical metal parts are basic elements forming mechanical equipment and are mainly used for connecting and installing the mechanical equipment, and the mechanical metal pipe fitting is usually required to be polished by a polishing device after primary manufacturing is finished, so that the surface of the metal pipe fitting is kept smooth and glossy;
through retrieval, chinese patent No. CN211890275U discloses a mechanical equipment processing polishing device, which comprises a polishing platform, wherein a first vertical plate and a second vertical plate are symmetrically arranged on the upper surface of the polishing platform, the first vertical plate is fixedly mounted on the upper surface of the polishing platform, the second vertical plate is slidably mounted in the polishing platform, three-jaw chucks are rotatably mounted on one sides of the first vertical plate and the second vertical plate, one of the three-jaw chucks is fixedly connected with a motor, a portal frame is fixedly mounted on the polishing platform, an electric sliding table is fixedly mounted on the bottom surface of the portal frame, an electric push rod is fixedly mounted at the bottom of the electric sliding table, a hanger is fixedly mounted at an output shaft end of the electric push rod, and a flexible polishing assembly is fixedly mounted on the bottom surface of the hanger;
the prior device still has the following defects when in use;
1. when the existing device polishes the metal pipe fitting, the outer wall of the metal pipe fitting can only be polished normally, but the inner wall of the metal pipe fitting cannot be polished, so that the polishing is not comprehensive enough, and the device has certain limitation;
2. the existing device usually has single adaptability, namely, the metal pipe fittings with the same inner diameter, outer diameter and wall thickness can be polished only, the device can not be suitable for processing various metal pipe fittings with different sizes, and the application range is narrow;
therefore, it is desirable to design an inner and outer polishing device for machining metal pipes to solve the above problems.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an inner and outer surface polishing device for machining a mechanical metal pipe fitting.
In order to achieve the purpose, the invention adopts the following technical scheme:
an inner and outer surface polishing device for machining a mechanical metal pipe fitting comprises the metal pipe fitting placed in a fixed cylinder, wherein a bottom tray is fixedly installed in the fixed cylinder, a discharging mechanism is installed in the fixed cylinder, a servo motor is fixedly installed on the bottom tray, a fixed roller is fixedly installed at the driving end of the servo motor, a bearing disc is fixedly installed on the fixed roller through a supporting frame, a positioning mechanism is installed on the bearing disc, and the metal pipe fitting is placed on the bearing disc;
the fixed roller is fixedly provided with a reciprocating screw rod, the reciprocating screw rod is provided with a ball nut in a matching way, the ball nut is fixedly provided with a fixed disc, the fixed disc is provided with a plurality of inner arc throwing plates through a plurality of moving mechanisms, and a pushing mechanism is arranged between the inner arc throwing plates and the fixed disc;
two threaded rods are installed to the fixed cylinder internal thread, two all install the push plate through stop gear on the threaded rod and between the fixed cylinder, two all rotate through the mounting panel on the push plate and install the connecting roll, and equal fixed mounting has outer throwing roller on two connecting rolls.
In the above inner and outer surface polishing device for machining the mechanical metal pipe fitting, the discharge mechanism comprises a plurality of impurity discharge pipes fixedly mounted on the fixed cylinder, the impurity discharge pipes are all located at the lower part of the bottom tray, and a plurality of discharge holes are formed in the bottom tray.
In foretell machinery tubular metal resonator processing is with inside and outside burnishing device, positioning mechanism is including seting up the block annular in bearing the weight of the dish, and fixed mounting has a plurality of location inner rings in the block annular, and the block annular cooperatees with tubular metal resonator, fixed mounting has a plurality of electric telescopic handle in the block annular, and equal fixed mounting has the location arc board on every electric telescopic handle's the drive end.
In the above inner and outer surface polishing device for machining the mechanical metal pipe fitting, the moving mechanism comprises a telescopic plate fixedly mounted on a fixed disk, an inner arc throwing plate is fixedly mounted on the telescopic plate, and an extrusion spring rod is fixedly mounted between the inner arc throwing plate and the fixed disk.
In foretell machinery tubular metal resonator processing is with inside and outside face burnishing device, push mechanism includes the drive ring gear, and the drive ring gear passes through rotating-structure and installs on the fixed disk, rotate on the fixed disk and install a plurality of driven vollers, and equal fixed mounting has wire winding roller, driven gear on every driven voller, and every driven gear all meshes mutually with the drive ring gear, every equal fixedly connected with haulage rope between interior throwing arc board and the corresponding wire winding roller.
In foretell mechanical metal pipe fitting processing is with inside and outside polishing device, revolution mechanic is including seting up the rotation annular on the fixed disk, the block rotates in the rotation annular and installs a plurality of connecting rods, and drives ring gear fixed mounting on a plurality of connecting rod upper portions.
In the internal and external surface polishing device for machining the mechanical metal pipe fitting, the driving gear ring is fixedly provided with the control handle, the fixed cylinder is provided with the sealing cover in a threaded manner, and the fixed cylinder is fixedly provided with the observation window through the opening.
In foretell inside and outside surface burnishing device is used in processing of mechanical metal pipe fitting, stop gear includes the spacing pivot of fixed mounting on the threaded rod, and passes the board and rotate and install in spacing pivot, fixed mounting has two spacing spring levers between the inner wall of pushing board and fixed cylinder, fixed mounting has the rotation handle on the threaded rod.
Compared with the prior art, the invention has the advantages that:
1. the invention can position the metal pipe fittings with different inner and outer diameters and different wall thicknesses, so that the metal pipe fittings can not generate position deviation during polishing processing, and the stability of the polishing process is higher.
2. The metal pipe polishing machine can simultaneously polish the inner surface and the outer surface of a metal pipe, has higher polishing efficiency and wider polishing range, is more comprehensive and thorough in polishing, and does not have polishing dead angles.
3. The metal pipe fitting polishing device can protect and shield metal scraps generated in the process of polishing the metal pipe fitting, can avoid the metal pipe fitting from splashing everywhere, can collect and arrange the generated scraps, and is convenient for recovering the metal scraps in the later period.
In conclusion, the metal pipe polishing device has high adaptability, can polish metal pipes with different pipe diameters and different wall thicknesses, can polish the inner surface and the outer surface of the metal pipe simultaneously, and has the advantages of wider polishing range, higher polishing efficiency and stronger functionality.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic structural diagram of an internal and external polishing apparatus for machining a mechanical metal pipe according to the present invention;
FIG. 2 is a sectional view showing an inner structure of the fixed cylinder of FIG. 1;
FIG. 3 is an enlarged view of the internal structure of the fixed cylinder of FIG. 1;
FIG. 4 is an enlarged view of the connection structure of the servo motor and the upper portion thereof in FIG. 2;
FIG. 5 is an enlarged view of the connecting structure between the reciprocating screw rod and the fixed disk in FIG. 4;
FIG. 6 is an enlarged view of a node at the point A in FIG. 5;
FIG. 7 is an enlarged view of the pusher plate, the mounting plate and a portion of the connection therebetween of FIG. 3;
fig. 8 is a front view showing the connection between the carrier tray and the metal pipe in fig. 4.
In the figure: the device comprises a fixed cylinder 1, a trash removal pipe 2, a metal pipe 3, an inner arc throwing plate 4, a pushing plate 5, a bottom tray 6, a bearing disc 7, a reciprocating screw rod 8, a fixed disc 9, a positioning arc plate 10, a servo motor 11, an outer arc throwing roller 12, a supporting frame 13, a fixing roller 14, a ball nut 15, a driving toothed ring 16, a control handle 17, an expansion plate 18, an extrusion spring rod 19, a driven roller 20, a winding roller 21, a traction rope 22, a driven gear 23, a mounting plate 24, a connecting roller 25, a threaded rod 26, a limiting spring rod 27, a limiting rotating shaft 28, a clamping ring groove 29 and an electric telescopic rod 30.
Detailed Description
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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2 and fig. 7-8, an inner and outer surface polishing device for machining a mechanical metal pipe fitting comprises a metal pipe fitting 3 placed in a fixed cylinder 1, a bottom tray 6 is fixedly installed in the fixed cylinder 1, a servo motor 11 is fixedly installed on the bottom tray 6, a fixed roller 14 is fixedly installed on a driving end of the servo motor 11, a bearing disc 7 is fixedly installed on the fixed roller 14 through a support frame 13, a positioning mechanism is installed on the bearing disc 7, and the metal pipe fitting 3 is placed on the bearing disc 7;
the following two points are notable:
1. the positioning mechanism comprises a clamping ring groove 29 which is arranged in the bearing disc 7, the clamping ring groove 29 is matched with the metal pipe fitting 3, a plurality of positioning inner rings are fixedly arranged in the clamping ring groove 29, when the metal pipe fitting 3 is installed, the metal pipe fitting 3 can be placed in the clamping ring groove 29 in the bearing disc 7, the inner wall of the metal pipe fitting 3 is attached to the positioning inner rings at the corresponding positions according to the inner diameter of the metal pipe fitting 3, and the initial placement of the metal pipe fitting 3 can be completed.
2. A plurality of electric telescopic handle 30 are fixedly installed in the clamping ring groove 29, a positioning arc plate 10 is fixedly installed on the driving end of each electric telescopic handle 30, after the metal pipe fitting 3 is placed, the electric telescopic handle 30 can be started to drive the positioning arc plate 10 to move and is extruded and attached with the outer wall of the metal pipe fitting 3, and the metal pipe fitting 3 can be firmly clamped and positioned.
Referring to fig. 2 and 4-6, a reciprocating screw 8 is fixedly mounted on a fixed roller 14, a ball nut 15 is cooperatively mounted on the reciprocating screw 8, a fixed disc 9 is fixedly mounted on the ball nut 15, a plurality of inner arc throwing plates 4 are mounted on the fixed disc 9 through a plurality of moving mechanisms, and a pushing mechanism is mounted between the inner arc throwing plates 4 and the fixed disc 9;
the following points are notable:
1. the pushing mechanism comprises a driving toothed ring 16, the driving toothed ring 16 is installed on a fixed disc 9 through a rotating structure, a plurality of driven rollers 20 are installed on the fixed disc 9 in a rotating mode, a winding roller 21 and a driven gear 23 are fixedly installed on each driven roller 20, each driven gear 23 is meshed with the driving toothed ring 16, and a traction rope 22 is fixedly connected between each inner arc throwing plate 4 and the corresponding winding roller 21;
after the metal pipe fitting 3 is positioned, an operator can rotate the driving toothed ring 16 to drive the driven gears 23 meshed with the driving toothed ring to rotate, and the driven gears 23 can drive the driven rollers 20 to rotate when rotating, so that the winding rollers 21 can be driven to rotate to release the traction ropes 22.
3. The moving mechanism comprises a telescopic plate 18 fixedly mounted on a fixed disc 9, an inner arc throwing plate 4 is fixedly mounted on the telescopic plate 18, an extrusion spring rod 19 is fixedly mounted between the inner arc throwing plate 4 and the fixed disc 9, and the extrusion spring rod 19 is pressed and reduced to automatically extend when a traction rope 22 is released, so that the inner arc throwing plate 4 is pushed to move outwards to be in extrusion fit with the inner wall of the metal pipe fitting 3, and the inner arc throwing plate can be adapted to the metal pipe fittings 3 with different inner diameters.
4. The rotating structure comprises a rotating ring groove formed in the fixed disk 9, a plurality of connecting rods are rotatably mounted in the rotating ring groove in a clamping mode, the driving toothed ring 16 is fixedly mounted on the upper portions of the connecting rods, and the rotating structure is used for enabling the driving toothed ring 16 to horizontally rotate on the fixed disk 9 and cannot be separated from the fixed disk 9.
5. When the servo motor 11 is started, the fixed roller 14 and the reciprocating screw rod 8 are driven to rotate, and when the reciprocating screw rod 8 rotates, the fixed disc 9 can move up and down under the matching action of the ball nut 15, so that the inner arc throwing plates 4 can be driven to move up and down.
6. A control handle 17 is fixedly arranged on the driving gear ring 16, and an observation window is fixedly arranged on the fixed cylinder 1 through an opening.
7. The fixed roll 14 can drive the bearing disc 7 to rotate under the matching action of the support frame 13 when rotating, so that the metal pipe fitting 3 can be driven to rotate, the metal pipe fitting 3 can contact with the inner polishing arc plate 4 when rotating, the inner wall of the metal pipe fitting 3 can be polished, and the inner polishing arc plate 4 can move up and down in a reciprocating manner, so that the inner polishing arc plates 4 can fully and comprehensively contact with the inner wall of the metal pipe fitting 3, and the inner wall of the metal pipe fitting 3 can be polished comprehensively.
Referring to fig. 2-3 and fig. 7, two threaded rods 26 are mounted on the internal thread of the fixed cylinder 1, push plates 5 are mounted on the two threaded rods 26 and between the fixed cylinder 1 through limiting mechanisms, connecting rollers 25 are rotatably mounted on the two push plates 5 through mounting plates 24, and outer throwing rollers 12 are fixedly mounted on the two connecting rollers 25;
the following points are notable:
1. after the metal pipe fitting 3 is fixed, an operator can rotate the threaded rod 26 to drive the pushing plate 5 and the outer polishing roller 12 to move horizontally, when the outer polishing roller 12 moves to a position attached to the inner wall of the metal pipe fitting 3, the outer wall of the metal pipe fitting 3 can be in full contact with the outer polishing roller 12 when the metal pipe fitting 3 rotates, and therefore the outer wall of the metal pipe fitting 3 can be fully polished.
2. The limiting mechanism comprises a limiting rotating shaft 28 fixedly mounted on a threaded rod 26, the pushing plate 5 is rotatably mounted on the limiting rotating shaft 28, two limiting spring rods 27 are fixedly mounted between the pushing plate 5 and the inner wall of the fixed cylinder 1, a rotating handle is fixedly mounted on the threaded rod 26, and the limiting rotating shaft 28 and the two limiting spring rods 27 are matched to play a role of the limiting pushing plate 5 and are used for enabling the pushing plate 5 to horizontally move only in the fixed cylinder 1 and not to deviate and separate from the fixed cylinder 1.
3. Threaded mounting has sealed lid on the solid fixed cylinder 1, install shedding mechanism in the solid fixed cylinder 1, shedding mechanism includes a plurality of trash extraction pipe 2 of fixed mounting on solid fixed cylinder 1, and a plurality of trash extraction pipe 2 all are located the lower part of end tray 6, a plurality of discharge openings have been seted up on end tray 6, when polishing the operation, the piece of its production can be blockked by sealed lid and stay in solid fixed cylinder 1, and can fall on end tray 6, and can fall through a plurality of discharge openings and collect to the bottom of solid fixed cylinder 1, the recovery is taken out with the piece to a plurality of trash extraction pipe 2 of accessible after the polishing is accomplished.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The inner and outer surface polishing device for machining the mechanical metal pipe fitting comprises the metal pipe fitting (3) placed in a fixed cylinder (1), and is characterized in that a bottom tray (6) is fixedly installed in the fixed cylinder (1), an unloading mechanism is installed in the fixed cylinder (1), a servo motor (11) is fixedly installed on the bottom tray (6), a fixed roller (14) is fixedly installed on a driving end of the servo motor (11), a bearing disc (7) is fixedly installed on the fixed roller (14) through a support frame (13), a positioning mechanism is installed on the bearing disc (7), and the metal pipe fitting (3) is placed on the bearing disc (7);
the reciprocating screw rod (8) is fixedly installed on the fixed roller (14), the ball nut (15) is installed on the reciprocating screw rod (8) in a matched mode, the fixed disc (9) is fixedly installed on the ball nut (15), the fixed disc (9) is provided with a plurality of inner arc throwing plates (4) through a plurality of moving mechanisms, and a pushing mechanism is installed between the inner arc throwing plates (4) and the fixed disc (9);
fixed section of thick bamboo (1) internal thread installs two threaded rods (26), two all install thrust plate (5), two through stop gear on threaded rod (26) and between fixed section of thick bamboo (1) all rotate through mounting panel (24) on thrust plate (5) and install connecting roller (25), and equal fixed mounting has outer throwing roller (12) on two connecting roller (25).
2. The inner and outer surface polishing device for machining the mechanical metal pipe fitting as claimed in claim 1, wherein the discharge mechanism comprises a plurality of impurity discharge pipes (2) fixedly mounted on the fixed cylinder (1), the plurality of impurity discharge pipes (2) are all located at the lower part of a bottom tray (6), and a plurality of discharge holes are formed in the bottom tray (6).
3. The inner and outer surface polishing device for machining the mechanical metal pipe fitting is characterized in that the positioning mechanism comprises a clamping ring groove (29) formed in the bearing disc (7), a plurality of positioning inner rings are fixedly installed in the clamping ring groove (29), the clamping ring groove (29) is matched with the metal pipe fitting (3), a plurality of electric telescopic rods (30) are fixedly installed in the clamping ring groove (29), and a positioning arc plate (10) is fixedly installed at the driving end of each electric telescopic rod (30).
4. The inner and outer surface polishing device for machining the mechanical metal pipe fitting is characterized in that the moving mechanism comprises an expansion plate (18) fixedly mounted on a fixed disc (9), the inner arc throwing plate (4) is fixedly mounted on the expansion plate (18), and an extrusion spring rod (19) is fixedly mounted between the inner arc throwing plate (4) and the fixed disc (9).
5. The inside and outside polishing device for machining the mechanical metal pipe fitting as claimed in claim 1, wherein the pushing mechanism comprises a driving gear ring (16), the driving gear ring (16) is mounted on a fixed disc (9) through a rotating structure, a plurality of driven rollers (20) are rotatably mounted on the fixed disc (9), a winding roller (21) and a driven gear (23) are fixedly mounted on each driven roller (20), each driven gear (23) is meshed with the driving gear ring (16), and a traction rope (22) is fixedly connected between each inner arc-throwing plate (4) and the corresponding winding roller (21).
6. The inner and outer polishing device for machining of mechanical metal pipe fittings as claimed in claim 5, wherein the rotating structure comprises a rotating ring groove formed on the fixed disc (9), a plurality of connecting rods are rotatably mounted in the rotating ring groove in a snap-in manner, and the driving gear ring (16) is fixedly mounted on the upper portions of the connecting rods.
7. The inner and outer surface polishing device for machining the mechanical metal pipe fitting is characterized in that a control handle (17) is fixedly installed on the driving gear ring (16), a sealing cover is installed on the fixed cylinder (1) in a threaded mode, and an observation window is fixedly installed on the fixed cylinder (1) through an opening.
8. The inside and outside polishing device for machining the mechanical metal pipe fitting as claimed in claim 1, wherein the limiting mechanism comprises a limiting rotating shaft (28) fixedly mounted on a threaded rod (26), a pushing plate (5) is rotatably mounted on the limiting rotating shaft (28), two limiting spring rods (27) are fixedly mounted between the pushing plate (5) and the inner wall of the fixed cylinder (1), and a rotating handle is fixedly mounted on the threaded rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211164153.0A CN115229659A (en) | 2022-09-23 | 2022-09-23 | Internal and external surface polishing device for machining mechanical metal pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211164153.0A CN115229659A (en) | 2022-09-23 | 2022-09-23 | Internal and external surface polishing device for machining mechanical metal pipe fitting |
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| Publication Number | Publication Date |
|---|---|
| CN115229659A true CN115229659A (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211164153.0A Pending CN115229659A (en) | 2022-09-23 | 2022-09-23 | Internal and external surface polishing device for machining mechanical metal pipe fitting |
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| CN (1) | CN115229659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061063A (en) * | 2023-04-06 | 2023-05-05 | 孚诺泽石油装备(山东)有限公司 | Take circulation to retrieve grinding machine tool for compressor of function |
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| CN108406459A (en) * | 2018-03-07 | 2018-08-17 | 广东派博钢管有限公司 | Steel pipe inside and outside integrative automatic grinding system |
| CN213497807U (en) * | 2020-10-19 | 2021-06-22 | 苏州锜庆精密电子有限公司 | Automatic clamping fixture of numerical control lathe for clamping thin-wall parts |
| CN213561874U (en) * | 2020-11-18 | 2021-06-29 | 三丰管业有限公司 | Pipe fitting outer wall burnishing device |
| CN112405318A (en) * | 2020-11-20 | 2021-02-26 | 沈飞 | Machining polishing cutting device |
| CN214322971U (en) * | 2020-12-29 | 2021-10-01 | 潍坊福泰机械有限公司 | Four-way reversing valve core iron part machining equipment |
| CN113370060A (en) * | 2021-08-13 | 2021-09-10 | 新沂市振港金属制品有限公司 | Stainless steel product production surface polishing processing machinery |
| CN113977445A (en) * | 2021-10-08 | 2022-01-28 | 溧阳市嘉雄不锈钢设备有限公司 | Automatic polishing equipment for inner wall and outer wall of pipe body and using method thereof |
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| CN114800209A (en) * | 2022-06-30 | 2022-07-29 | 如皋聚诚精密模具有限公司 | Surface treatment equipment for hardware pipe fitting product |
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| CN116061063A (en) * | 2023-04-06 | 2023-05-05 | 孚诺泽石油装备(山东)有限公司 | Take circulation to retrieve grinding machine tool for compressor of function |
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