CN112518455A - Grinding device for inner wall of precision-manufactured pipe fitting - Google Patents
Grinding device for inner wall of precision-manufactured pipe fitting Download PDFInfo
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- CN112518455A CN112518455A CN202011393783.6A CN202011393783A CN112518455A CN 112518455 A CN112518455 A CN 112518455A CN 202011393783 A CN202011393783 A CN 202011393783A CN 112518455 A CN112518455 A CN 112518455A
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- Prior art keywords
- wall
- fixedly connected
- pipe fitting
- grinding
- rotating
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B47/10—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
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a grinding device for the inner wall of a precisely manufactured pipe fitting, which comprises an operation base, wherein a left fixing plate and a right fixing plate are fixedly connected to two ends of the top surface of the operation base, a bearing seat is installed on the left fixing plate in a penetrating manner, the pipe fitting to be ground is installed in the bearing seat in a rotating and penetrating manner, an automatic entering mechanism is arranged on the left side of the right fixing plate and used for entering the inner wall of the pipe fitting to be ground, the automatic entering mechanism comprises a fixing plate fixedly connected to the left wall of the right fixing plate, a forward and reverse rotating motor is fixedly installed on the fixing plate, and the output end of the forward and reverse rotating motor. According to the invention, the automatic entering mechanism is used for driving the grinding cylinder to automatically enter the pipe fitting to be ground, manual alignment is not needed, grinding is directly carried out while removing, the operation is very convenient, the labor intensity of workers is reduced, the inner diameters of the pipe fittings to be ground with different inner diameters can be ground through the adjusting mechanism, and the operation is very convenient.
Description
Technical Field
The invention relates to the field of mechanical parts, in particular to a grinding device for an inner wall of a precisely manufactured pipe fitting.
Background
In the equipment for internal grinding of seamless steel tubes in the metallurgical industry, a motor is generally used for driving a long shaft, a grinding wheel is driven by the long shaft to rotate and extend into the inner wall of a tube, and the long shaft moves along the axial direction of the tube to grind the inner wall of the tube, so that the precision of the inner wall of the seamless steel tube is improved, and the product quality is improved.
The traditional mode of precisely polishing the inner wall of a pipe fitting has the inconvenience of moving a polishing facility in the pipe, the polishing effect is influenced, the long shafts with grinding wheels of different specifications are required to be replaced for polishing the pipe fittings of different pipe diameters, and the operation mode brings more inconvenience to polishing. A grinding device for inner wall of precision-manufactured pipe fitting with movable observation function is disclosed in patent No. 201711412728.5, and is used for pushing bar-shaped sand and stone from bar-shaped hole by expanded air bag
Go out, the inner wall of pipe fitting is pressed close to the arcwall face homoenergetic that makes three bar dull polish, is applicable to the pipe fitting in a plurality of different apertures, but expanded gasbag is not safe enough, when polishing, the effort between the inner wall of polishing piece and treating polishing is too big, expanded gasbag has the elastic action moreover, at the in-process of polishing, it is stable inadequately, polish and aim at in this patent moreover and get into two detached steps, the consumer is more, the waste material to the later stage is not cleared up. Therefore, the grinding device for the inner wall of the precisely manufactured pipe with the moving observation function is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a grinding device for the inner wall of a precisely manufactured pipe fitting.
In order to achieve the purpose, the invention adopts the following technical scheme:
a grinding device for inner walls of precision manufactured pipes comprises an operation base, wherein a left fixing plate and a right fixing plate are fixedly connected to two ends of the top surface of the operation base, a bearing seat is installed on the left fixing plate in a penetrating mode, pipes to be ground are installed in the bearing seat in a penetrating mode, an automatic entering mechanism is arranged on the left side of the right fixing plate and used for entering inner walls of the pipes to be ground, the automatic entering mechanism comprises a fixing plate fixedly connected to the left wall of the right fixing plate, a forward and reverse rotating motor is fixedly installed on the fixing plate, a rotating rod is fixedly connected to the output end of the forward and reverse rotating motor, a rotating gear is sleeved on the rotating rod, a sliding groove is formed in the top surface of the operation base, a sliding seat is installed in the sliding groove in a sliding mode, a moving box is, the rotating gear is meshed with the rack, the rotating rod is provided with a rotating polishing mechanism, and the rotating polishing mechanism is used for driving polishing.
Preferably, the rotary polishing mechanism comprises a first worm wheel sleeved on the rotating rod, a small bearing seat is fixedly connected to the left wall of the right fixing plate, a first worm is installed in the small bearing seat in a rotating mode in a penetrating mode, the first worm is meshed with the first worm wheel, a first bevel gear is fixedly connected to the bottom end of the first worm, a driving rod is installed in the left wall and the right wall of the movable box in a rotating mode in a penetrating mode, a second bevel gear is fixedly connected to the right end of the driving rod, the first bevel gear is meshed with the second bevel gear, a cleaning end is fixedly connected to the left end of the driving rod, a polishing barrel is arranged in the movable box, a first gear is sleeved on the outer wall of the polishing barrel, a driven rod is installed in the rotating mode of the left wall of the movable box in a penetrating mode, a second gear is sleeved on the driven rod, a third gear is sleeved on the driving, The third gear engagement, the left end fixedly connected with second worm of driven lever, the outer wall cover of treating coping pipe fitting is equipped with the second worm wheel, second worm wheel and second worm meshing, the right wall fixedly connected with adaptation box of removal box, be equipped with adjustment mechanism in the adaptation box.
Preferably, the adjusting mechanism comprises an adaptive rotating rod which is rotatably arranged on the left wall of the adaptive box in a penetrating way, a rotating plate is sleeved on the outer wall of the adaptive rotating rod, the inner wall of the rotating plate is provided with a ruler strip, the outer wall of the rotating plate is wound with a pulling rope, one end of the ruler strip is fixedly connected with the rotating plate, the other end of the ruler strip is fixedly connected with the inner wall of the adaptation box, a placing layer is arranged in the adaptation box, one end of the pulling rope penetrates through the placing layer in a sliding manner, the outer wall of the adapting box is fixedly connected with a limiting shell, the top and bottom walls of the limiting shell are provided with limiting rods in a sliding penetrating way, the outer wall of the limiting rod in the limiting shell is sleeved with a compression spring in a sliding way, the inner side wall of the placing layer is provided with a clamping groove, the limiting rod is slidably clamped in the clamping groove, a compression block is fixedly mounted on the limiting rod, and an adaptive mechanism is arranged in the polishing cylinder.
Preferably, the adaptation mechanism is including locating the inner circle in the section of thick bamboo that polishes, it has a plurality of polishing blocks that are the circumference and distribute to circle to articulate, polishing block's one end articulates there is the hinge bar, and is a plurality of hinge bar's the other end all articulates in the outer wall of same adaptation dwang.
Preferably, the sliding groove and the sliding seat are matched in size.
Preferably, the inner diameter of the small bearing seat is matched with the outer diameter of the first worm.
Preferably, the inner diameter of the bearing seat is matched with the outer diameter of the pipe fitting to be polished.
Preferably, the clamping groove and the inner diameter are matched with the outer diameter of the limiting rod.
Preferably, the outer diameter of the compression block is matched with the inner diameter of the limiting shell.
Preferably, the outer diameter of the grinding cylinder is smaller than the inner diameter of the pipe fitting to be ground.
The invention has the beneficial effects that:
according to the invention, the forward and reverse rotating motor is turned on through the automatic entering mechanism, the output end of the forward and reverse rotating motor drives the rotating rod to rotate, so that the moving box is driven to move leftwards, the grinding cylinder is driven to automatically enter the pipe fitting to be ground, manual alignment is not needed, grinding is directly carried out while removing, the operation is very convenient, and the labor intensity of workers is reduced.
2, the limiting rod is pulled manually through the adjusting mechanism, the limiting rod is separated from the clamping groove, the pulling rope is pulled, so that the adaptive rotating rod is driven to rotate, then the adaptive rotating rod drives the hinge rod to rotate through the adaptive mechanism, one end of the polishing block is hinged to the inner ring, so that the polishing block is driven to rotate outwards, the polishing block is in contact with and adaptive to the inner wall of the pipe fitting to be polished, the inner diameters of the pipe fittings to be polished with different inner diameters can be polished, and the operation is very convenient.
3, the pipe fitting to be polished and the second worm are driven to rotate simultaneously by rotating the polishing mechanism, the pipe fitting to be polished and the polishing barrel are opposite in rotating direction, the polishing effect is better, the pipe fitting to be polished and the polishing barrel are back to polish in the polishing process, the outer wall of the pipe fitting to be polished is cleaned by the cleaning end in the polishing process, and the waste generated by polishing can be pushed out to automatically treat the waste due to the back to polish, and only after the polishing is successful, the pipe fitting to be polished and the second worm are slightly cleaned.
Drawings
Fig. 1 is a schematic structural view of a grinding device for precisely manufacturing an inner wall of a pipe fitting according to the present invention.
Fig. 2 is a schematic structural diagram of an adapter box of the grinding device for precisely manufacturing the inner wall of the pipe fitting.
Fig. 3 is a schematic structural view of a grinding cylinder of the grinding device for precisely manufacturing the inner wall of the pipe fitting.
Fig. 4 is an enlarged schematic structural view of a point a of the grinding device for the inner wall of the precisely manufactured pipe provided by the invention.
Reference numbers in the figures: the automatic grinding machine comprises an operation base 1, a left fixing plate 2, a pipe fitting to be ground 3, a right fixing plate 4, an automatic feeding mechanism 5, a gear rotating 51, a moving box 52, a rack 53, a rotating rod 54, a motor rotating forward and backward 55, a grinding mechanism rotating 6, a small bearing seat 61, a first worm gear 62, a first worm gear 63, a first bevel gear 64, a driving rod 65, a second bevel gear 66, a grinding cylinder 67, a first gear 68, a driven rod 69, a second gear 610, a third gear 611, a second worm 612, a second worm gear 613, a cleaning end 614, an adapter box 7, an adapter mechanism 8, an inner ring 81, a grinding block 82, a hinged rod 84, an adjusting mechanism 9, an adapter rotating rod 91, a rotating plate 92, a ruler 93, a pull rope 94, a compression spring 95, a limiting shell 96, a limiting rod 97 and a clamping groove 98.
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.
Referring to fig. 1-4, a grinding device for inner walls of precision manufactured pipes comprises an operation base 1, a left fixing plate 2 and a right fixing plate 4 are fixedly connected to two ends of the top surface of the operation base 1, a bearing seat is installed on the left fixing plate 2 in a penetrating manner, a pipe 3 to be ground is installed in the bearing seat in a rotating and penetrating manner, an automatic entering mechanism is arranged on the left side of the right fixing plate 4 and used for entering the inner wall of the pipe to be ground, the automatic entering mechanism comprises a fixing plate fixedly connected to the left wall of the right fixing plate 4, a forward and reverse motor 55 is fixedly installed on the fixing plate, a rotating rod 54 is fixedly connected to the output end of the forward and reverse motor 55, a rotating gear 51 is sleeved on the rotating rod 54, a sliding groove is arranged on the top surface of the operation base 1, a sliding seat, the rotating gear 51 is meshed with the rack 53, and the rotating rod 54 is provided with a rotating polishing mechanism which is used for driving polishing;
the rotary polishing mechanism comprises a first worm wheel 62 sleeved on the rotary rod 54, a small bearing seat 61 is fixedly connected to the left wall of the right fixing plate 4, a first worm 63 is installed in the small bearing seat 61 in a rotating and penetrating mode, the first worm 63 is meshed with the first worm wheel 62, a first bevel gear 64 is fixedly connected to the bottom end of the first worm 63, a driving rod 65 is installed on the left wall and the right wall of the moving box 52 in a rotating and penetrating mode, a second bevel gear 66 is fixedly connected to the right end of the driving rod 65, the first bevel gear 64 is meshed with the second bevel gear 66, a cleaning end 614 is fixedly connected to the left end of the driving rod 66, a polishing barrel 67 is arranged in the moving box 52, a first gear 68 is sleeved on the outer wall of the polishing barrel 67, a driven rod 69 is installed on the left wall of the moving box 52 in a rotating and penetrating mode, a second gear 610 is sleeved on the driven rod 69, a, The third gear 611 is meshed, the left end of the driven rod 69 is fixedly connected with a second worm 612, the outer wall of the pipe 3 to be polished is sleeved with a second worm wheel 613, the second worm wheel 613 is meshed with the second worm 612, the right wall of the movable box 52 is fixedly connected with an adaptive box 7, and an adjusting mechanism 9 is arranged in the adaptive box 7;
the adjusting mechanism 9 comprises an adaptive rotating rod 91 which is rotatably penetrated through the left wall of the adaptive box 7, a rotating plate 92 is sleeved on the outer wall of the adaptive rotating rod 91, a ruler strip 93 is arranged on the inner wall of the rotating plate 92, a pulling rope 94 is wound on the outer wall of the rotating plate 92, one end of the ruler strip 93 is fixedly connected with the rotating plate 92, the other end of the ruler strip 93 is fixedly connected with the inner wall of the adaptive box 7, a placing layer is arranged in the adaptive box 7, one end of the pulling rope 94 is slidably penetrated through the placing layer, a limiting shell 96 and the top of the limiting shell 96 are fixedly connected with the outer wall of the adaptive box 7, a limiting rod 97 is installed on the bottom wall in a sliding and penetrating mode, a compression spring 95 is sleeved on the outer wall of the limiting rod 97 located in the limiting shell 96 in a sliding mode, a clamping groove 98 is formed in the inner side wall of the placing layer, the limiting rod 97 is clamped in the clamping groove 98 in a sliding mode, a compression block is fixedly installed on the limiting rod 97, and an adaptive mechanism 8 is arranged in the polishing barrel 67;
The working principle is as follows: when the pipe fitting grinding machine is used, after the left end and the bearing seat of a pipe fitting 3 to be ground are installed, the forward and reverse rotating motor 55 is turned on through the automatic entering mechanism 5, the output end of the forward and reverse rotating motor 55 drives the rotating rod 54 to rotate, so that the rotating gear 51 is meshed with the rack 53, the rack 53 is driven to move, the moving box 52 is driven to move leftwards, the grinding cylinder 67 is driven to automatically enter the pipe fitting 3 to be ground, manual alignment is not needed, grinding is directly carried out while grinding is carried out, the operation is very convenient, and the labor intensity of workers is reduced;
at this time, the operation of the forward and reverse rotation motor 55 is stopped, the limiting rod 97 is manually pulled through the adjusting mechanism 9, the limiting rod 97 is separated from the clamping groove 98, the pulling rope 94 is pulled, so that the adaptive rotating rod 91 is driven to rotate, then the adaptive rotating rod 91 drives the hinge rod 84 to rotate through the adaptive mechanism 8, and one end of the polishing block 82 is hinged to the inner ring 81, so that the polishing block 82 is driven to rotate outwards, the polishing block 82 is in contact with and adaptive to the inner wall of the pipe 3 to be polished, the inner diameters of the pipe 3 to be polished with different inner diameters can be polished, and the operation is very convenient;
meanwhile, by rotating the grinding mechanism 6, the rotating rod 54 drives the first worm wheel 62 to rotate, the first worm wheel 62 is meshed with the first worm 63, the first bevel gear 64 is driven to rotate, the first bevel gear 64 is meshed with the second bevel gear 66, the driving rod 65 is driven to rotate, the third gear 611 is driven to rotate, the first gear 68 is respectively meshed with the second gear 610 and the third gear 611, the second worm 612 is meshed with the second worm gear 613, the pipe 3 to be ground and the second worm 612 are driven to rotate simultaneously, the pipe 3 to be ground and the grinding cylinder 67 are driven to rotate at the same time, the grinding effect is better, the grinding is performed when the pipe is ground, the cleaning end 614 cleans the outer wall of the pipe 3 to be ground when the pipe is ground, and the waste generated by grinding is pushed out to automatically treat the waste when the pipe is ground, only after the grinding is successful, slightly cleaning the workpiece.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The grinding device for the inner wall of the precision manufacturing pipe comprises an operation base (1) and is characterized in that a left fixing plate (2) and a right fixing plate (4) are fixedly connected to the two ends of the top surface of the operation base (1), a bearing seat is installed on the left fixing plate (2) in a penetrating mode, a pipe (3) to be ground is installed in the bearing seat in a rotating mode in a penetrating mode, an automatic entering mechanism is arranged on the left side of the right fixing plate (4) and used for entering the inner wall of the pipe to be ground, the automatic entering mechanism comprises a fixing plate fixedly connected to the left wall of the right fixing plate (4), a forward and reverse rotating motor (55) is fixedly installed on the fixing plate, a rotating rod (54) is fixedly connected to the output end of the forward and reverse rotating motor (55), a rotating gear (51) is sleeved on the rotating rod (54), sliding mounting has the slide in the spout, the upper end fixedly connected with of slide removes box (52), the top fixedly connected with rack (53) of removing box (52), rotating gear (51) and rack (53) meshing, be equipped with rotation grinding machanism on dwang (54), it is used for driving and polishes to rotate grinding machanism.
2. The grinding device for the inner wall of the precision manufacturing pipe fitting according to claim 1, wherein the rotating grinding mechanism comprises a first worm gear (62) sleeved on a rotating rod (54), a small bearing seat (61) is fixedly connected to the left wall of the right fixing plate (4), a first worm (63) is rotatably installed in the small bearing seat (61) in a penetrating manner, the first worm (63) is meshed with the first worm gear (62), a first bevel gear (64) is fixedly connected to the bottom end of the first worm (63), a driving rod (65) is rotatably installed on the left wall and the right wall of the moving box (52) in a penetrating manner, a second bevel gear (66) is fixedly connected to the right end of the driving rod (65), the first bevel gear (64) is meshed with the second bevel gear (66), a cleaning end (614) is fixedly connected to the left end of the driving rod (66), a grinding cylinder (67) is arranged in the moving box (52), the outer wall cover of a grinding section of thick bamboo (67) is equipped with first gear (68), the left wall of removing box (52) rotates to run through and installs driven lever (69), the cover is equipped with second gear (610) on driven lever (69), the cover is equipped with third gear (611) on drive lever (68), first gear (68) mesh with second gear (610), third gear (611) respectively, the left end fixedly connected with second worm (612) of driven lever (69), the outer wall cover of treating coping pipe fitting (3) is equipped with second worm wheel (613), second worm wheel (613) and second worm (612) mesh, the right wall fixedly connected with adaptation box (7) of removing box (52), be equipped with adjustment mechanism (9) in adaptation box (7).
3. The grinding device for the inner wall of the precision manufacturing pipe fitting according to claim 2, wherein the adjusting mechanism (9) comprises an adapting rotating rod (91) which is rotatably penetrated through the left wall of the adapting box (7), a rotating plate (92) is sleeved on the outer wall of the adapting rotating rod (91), a ruler strip (93) is arranged on the inner wall of the rotating plate (92), a pulling rope (94) is wound on the outer wall of the rotating plate (92), one end of the ruler strip (93) is fixedly connected with the rotating plate (92), the other end of the ruler strip (93) is fixedly connected with the inner wall of the adapting box (7), a placing layer is arranged in the adapting box (7), one end of the pulling rope (94) is slidably penetrated through the placing layer, a limiting shell (96) is fixedly connected with the outer wall of the adapting box (7), a limiting rod (97) is slidably penetrated through the top wall and mounted on the bottom wall of the limiting shell (96), the outer wall of the limiting rod (97) located in the limiting shell (96) is slidably sleeved with a compression spring (95), the inner side wall of the placing layer is provided with a clamping groove (98), the limiting rod (97) is slidably clamped in the clamping groove (98), a compression block is fixedly mounted on the limiting rod (97), and an adaptive mechanism (8) is arranged in the grinding cylinder (67).
4. The grinding device for the inner wall of the precision manufacturing pipe fitting according to claim 3, wherein the adapting mechanism (8) comprises an inner ring (81) arranged in a grinding cylinder (67), a plurality of grinding blocks (82) distributed circumferentially are hinged to the inner ring (81), one end of each grinding block (82) is hinged to a hinge rod (84), and the other ends of the hinge rods (84) are hinged to the outer wall of the same adapting rotating rod (91).
5. The grinding device for the inner wall of the precision manufacturing pipe fitting according to claim 1, wherein the sliding groove and the sliding seat are matched in size.
6. The grinding device for the inner wall of the precision manufacturing pipe fitting is characterized in that the inner diameter of the small bearing seat (61) is matched with the outer diameter of the first worm (63).
7. The grinding device for the inner wall of the precision manufacturing pipe fitting is characterized in that the inner diameter of the bearing seat is matched with the outer diameter of the pipe fitting (3) to be ground.
8. The grinding device for the inner wall of the precision manufacturing pipe fitting according to claim 3, wherein the clamping groove (98) and the inner diameter are matched with the outer diameter of the limiting rod (97).
9. The grinding device for the inner wall of the precision manufacturing pipe according to claim 3, wherein the outer diameter of the compression block is matched with the inner diameter of the limiting shell (96).
10. The grinding device for the inner wall of the precision manufacturing pipe fitting is characterized in that the outer diameter of the grinding cylinder (67) is smaller than the inner diameter of the pipe fitting (3) to be ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393783.6A CN112518455A (en) | 2020-12-03 | 2020-12-03 | Grinding device for inner wall of precision-manufactured pipe fitting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393783.6A CN112518455A (en) | 2020-12-03 | 2020-12-03 | Grinding device for inner wall of precision-manufactured pipe fitting |
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| CN112518455A true CN112518455A (en) | 2021-03-19 |
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| CN202011393783.6A Pending CN112518455A (en) | 2020-12-03 | 2020-12-03 | Grinding device for inner wall of precision-manufactured pipe fitting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310514A (en) * | 2022-01-06 | 2022-04-12 | 江苏龙山管件有限公司 | Pipe grinding device with frequency conversion pressure regulating function |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229908A (en) * | 1978-06-01 | 1980-10-28 | Breda Termomeccanica S.P.A. | Apparatus for automatic joint machining in heavily thick cylinders |
| CN106625059A (en) * | 2016-11-29 | 2017-05-10 | 湖州兴贝克合金科技有限公司 | Titanium alloy pipe grinding device |
| CN106903563A (en) * | 2017-04-10 | 2017-06-30 | 遵义顺峰汽车零部件制造有限公司 | For the sanding apparatus of automobile sleeve lining |
| CN206780074U (en) * | 2017-04-02 | 2017-12-22 | 梁丽彬 | A kind of drilling beam hanger grinding device for inner surface |
| CN108296894A (en) * | 2017-12-24 | 2018-07-20 | 霍山恒丰铸业有限公司 | A kind of precision manufactureing pipe fitting inner wall arrangement for grinding with mobile overview function |
| CN109397049A (en) * | 2018-10-22 | 2019-03-01 | 王辉 | A kind of pipeline cleans grinding device automatically |
| CN109693169A (en) * | 2019-01-25 | 2019-04-30 | 合肥师范学院 | A kind of chemical industry construction metal pipe internal wall derusting cleaning device |
| CN209491585U (en) * | 2018-11-27 | 2019-10-15 | 长春市御龙电锅炉有限公司 | A kind of semi-conductor electricity boiler stainless steel pipes processing unit (plant) |
| CN111283490A (en) * | 2020-03-31 | 2020-06-16 | 谢星 | Automobile pipe fitting inner wall grinding device |
| CN211538842U (en) * | 2019-12-23 | 2020-09-22 | 天津市鑫文嘉金属制品有限公司 | Pipe scraping machine suitable for removing inner welding ribs of steel pipes of different sizes |
| CN111761430A (en) * | 2020-07-14 | 2020-10-13 | 福州市长乐区斯亚特科技有限公司 | Polishing device suitable for inner walls of pipelines with different calibers |
| CN111843786A (en) * | 2020-08-03 | 2020-10-30 | 肖占和 | Rust removal device for cylindrical pipes for buildings |
| CN111993177A (en) * | 2020-08-19 | 2020-11-27 | 王广奇 | Pipe fitting inner wall levels grinding device |
-
2020
- 2020-12-03 CN CN202011393783.6A patent/CN112518455A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229908A (en) * | 1978-06-01 | 1980-10-28 | Breda Termomeccanica S.P.A. | Apparatus for automatic joint machining in heavily thick cylinders |
| CN106625059A (en) * | 2016-11-29 | 2017-05-10 | 湖州兴贝克合金科技有限公司 | Titanium alloy pipe grinding device |
| CN206780074U (en) * | 2017-04-02 | 2017-12-22 | 梁丽彬 | A kind of drilling beam hanger grinding device for inner surface |
| CN106903563A (en) * | 2017-04-10 | 2017-06-30 | 遵义顺峰汽车零部件制造有限公司 | For the sanding apparatus of automobile sleeve lining |
| CN108296894A (en) * | 2017-12-24 | 2018-07-20 | 霍山恒丰铸业有限公司 | A kind of precision manufactureing pipe fitting inner wall arrangement for grinding with mobile overview function |
| CN109397049A (en) * | 2018-10-22 | 2019-03-01 | 王辉 | A kind of pipeline cleans grinding device automatically |
| CN209491585U (en) * | 2018-11-27 | 2019-10-15 | 长春市御龙电锅炉有限公司 | A kind of semi-conductor electricity boiler stainless steel pipes processing unit (plant) |
| CN109693169A (en) * | 2019-01-25 | 2019-04-30 | 合肥师范学院 | A kind of chemical industry construction metal pipe internal wall derusting cleaning device |
| CN211538842U (en) * | 2019-12-23 | 2020-09-22 | 天津市鑫文嘉金属制品有限公司 | Pipe scraping machine suitable for removing inner welding ribs of steel pipes of different sizes |
| CN111283490A (en) * | 2020-03-31 | 2020-06-16 | 谢星 | Automobile pipe fitting inner wall grinding device |
| CN111761430A (en) * | 2020-07-14 | 2020-10-13 | 福州市长乐区斯亚特科技有限公司 | Polishing device suitable for inner walls of pipelines with different calibers |
| CN111843786A (en) * | 2020-08-03 | 2020-10-30 | 肖占和 | Rust removal device for cylindrical pipes for buildings |
| CN111993177A (en) * | 2020-08-19 | 2020-11-27 | 王广奇 | Pipe fitting inner wall levels grinding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310514A (en) * | 2022-01-06 | 2022-04-12 | 江苏龙山管件有限公司 | Pipe grinding device with frequency conversion pressure regulating function |
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Effective date of registration: 20210907 Address after: 230000 Xiaying villager group, Jiaohu village, Gaoliu Town, Shushan District, Hefei City, Anhui Province Applicant after: Xia Qing Address before: 237000 Dongfeng formation, Yuchong village, Quedian Township, Shucheng County, Lu'an City, Anhui Province Applicant before: Tang Wenjie |
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