CN112157496A - Metal tube inner wall grinding device - Google Patents
Metal tube inner wall grinding device Download PDFInfo
- Publication number
- CN112157496A CN112157496A CN202011191894.9A CN202011191894A CN112157496A CN 112157496 A CN112157496 A CN 112157496A CN 202011191894 A CN202011191894 A CN 202011191894A CN 112157496 A CN112157496 A CN 112157496A
- Authority
- CN
- China
- Prior art keywords
- dust
- wall
- support frame
- metal pipe
- clamping plate
- 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
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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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B47/22—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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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a metal pipe inner wall polishing device, which belongs to the technical field of machining and comprises a base, a first telescopic cylinder, a metal pipe body, a screw rod, a polishing wheel, a dust collection fan and a connecting interface, wherein a support frame is arranged above the base; the connecting plate is installed in the inside top left side of support frame, installs the thread bush on the lead screw, and the dust absorption pipe is installed in the left side of suction hood, installs the dust absorption fan on the dust absorption pipe, and the husky dragon dust remover is installed to the left side below of dust absorption pipe, and the recovery tube is installed to the below of husky dragon dust remover. The dust collection cover, the dust collection pipe, the dust collection fan, the sand-dragon dust remover and the recovery pipe are matched for use, so that dust generated in the grinding process can be absorbed, and the environment pollution caused by the dust is prevented.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a metal pipe inner wall polishing device.
Background
The metal pipe is a pipe fitting made of metal as a raw material, has high strength, high flame retardant property and high temperature resistance, and is widely applied to steam pipelines and hot water pipelines. In the use process of the existing metal pipe, a plurality of metal pipes are required to be butted at many times, the inner walls of some metal pipes are not smooth enough, the connection between the metal pipes is not tight enough, and the leakage is easy to occur, so in order to ensure that the butt joint of the metal pipe is tighter and the air tightness is better, the inner wall of the metal pipe needs to be polished during the processing of the metal pipe, however, most of the existing polishing equipment for the inner wall of the metal pipe has single function, a large amount of metal dust is easy to generate in the polishing process, the metal dust overflows into the air, which causes certain pollution to the environment, and meanwhile, the metal dust is sucked into the body by operators, which causes great harm to the bodies of the operators, in addition, a large amount of metal scraps generated in the polishing process are remained on the workbench and are difficult to clean, and the workload is increased.
Disclosure of Invention
The invention aims to provide a metal tube inner wall polishing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a metal pipe inner wall polishing device comprises a base, wherein a support frame is mounted above the base, a first connecting rod is mounted below the right inner wall of the support frame, a first clamping plate is mounted on one side, away from the right inner wall of the support frame, of the first connecting rod, a first telescopic cylinder is mounted below the left inner wall of the support frame, a second clamping plate is mounted on one side, away from the left inner wall of the support frame, of the first telescopic cylinder, and a metal pipe body is placed between the first clamping plate and the second clamping plate; a connecting plate is mounted on the left side of the upper part inside the supporting frame, a lead screw is mounted between the connecting plate and the inner wall of the right side of the supporting frame, a first motor is mounted on the right side of the lead screw, a threaded sleeve is mounted on the lead screw, a second telescopic cylinder is mounted below the threaded sleeve, a second motor is mounted below the second telescopic cylinder, a rotating shaft is mounted below the second motor, a fixing sleeve is mounted below the rotating shaft, a plurality of third telescopic cylinders are mounted on the peripheral edge of the fixing sleeve, and a polishing wheel is mounted on one side, away from the fixing sleeve, of each third telescopic cylinder; the equipartition is provided with a plurality of through-holes on the base, and the suction hood is installed to the inside left top of support frame, and the dust absorption pipe is installed in the left side of suction hood, installs the dust absorption fan on the dust absorption pipe, and the husky dragon dust remover is installed to the left side below of dust absorption pipe, and the recovery tube is installed to the below of husky dragon dust remover, the guide rail is installed to the below of base, installs the accumulator on the guide rail, and both sides bead overlap joint is on the guide rail about the top of accumulator, and the left side of accumulator is provided with connection interface.
As a further scheme of the invention: and cushion pads are arranged on one sides of the first clamping plate and the second clamping plate close to the metal pipe fitting body.
As a further scheme of the invention: the inner wall top of support frame is provided with the spout, and the gag lever post is installed to the top of thread bush, and the slider is installed to the top of gag lever post, and the slider setting is in the spout.
As a further scheme of the invention: the lower part of the right side of the recovery pipe is connected with the connecting interface through a flange plate.
As a further scheme of the invention: all install first supporting leg around the base below, the second supporting leg is installed to the below of first supporting leg, is provided with the mounting groove in the second supporting leg, installs buffer spring between first supporting leg and the mounting groove.
As a further scheme of the invention: the bottom feet are installed below the second supporting legs, and the anti-slip pads are installed below the bottom feet.
Compared with the prior art, the metal pipe fitting body clamping device has the advantages that the distance between the first clamping plate and the second clamping plate can be adjusted through the matched use of the first connecting rod, the first clamping plate, the first telescopic cylinder and the second clamping plate, the metal pipe fitting bodies with different diameters can be conveniently clamped and fixed, and the application range is wider; the third telescopic cylinder and the grinding wheel are directly matched for use, so that metal pipe fittings with different inner diameter sizes can be ground; through the matching use between the arranged through holes and the recovery tank, metal scraps generated in the grinding process can be recovered, and the utilization rate of raw materials is improved; through the cooperation use between dust cage, dust absorption pipe, dust absorption fan, the husky dragon dust remover that set up and the recovery tube, can absorb the dust that the in-process produced of polishing, prevent that the dust from causing the pollution to the environment.
Drawings
Fig. 1 is a schematic structural view of a polishing device for an inner wall of a metal tube.
Fig. 2 is a schematic top view of a first clamping plate and a second clamping plate of a polishing device for inner walls of metal tubes.
Fig. 3 is an enlarged schematic structural view of a polishing device a for an inner wall of a metal tube.
In the figure: 1. a base; 2. a support frame; 3. a first connecting rod; 4. a first telescopic cylinder; 5. a first clamping plate; 6. a second clamping plate; 7. a cushion pad; 8. a metal pipe fitting body; 9. a through hole; 10. a guide rail; 11. a recovery tank; 12. a first support leg; 13. a second support leg; 14. mounting grooves; 15. a buffer spring; 16. footing; 17. a non-slip mat; 18. a connecting plate; 19. a screw rod; 20. a first motor; 21. a threaded sleeve; 22. a chute; 23. a limiting rod; 24. a slider; 25. a second telescopic cylinder; 26. a second motor; 27. a rotating shaft; 28. fixing a sleeve; 29. a third telescopic cylinder; 30. a flange plate; 31. grinding the wheel; 32. a dust hood; 33. a dust collection pipe; 34. a dust collection fan; 35. a shakelong dust remover; 36. a recovery pipe; 37. and connecting the interface.
Detailed Description
The invention is further described below with reference to the drawings and specific preferred embodiments of the description, without thereby limiting the scope of protection of the invention.
Referring to fig. 1-3, a polishing device for inner walls of metal pipes comprises a base 1, a first telescopic cylinder 4, a metal pipe body 8, a screw rod 19, a second telescopic cylinder 25, a polishing wheel 31, a dust suction fan 34 and a recycling pipe 36; the support frame 2 is arranged above the base 1, the first connecting rod 3 is arranged below the right inner wall of the support frame 2, the first clamping plate 5 is arranged on one side, away from the right inner wall of the support frame 2, of the first connecting rod 3, the first telescopic cylinder 4 is arranged below the left inner wall of the support frame 2, the second clamping plate 6 is arranged on one side, away from the left inner wall of the support frame 2, of the first telescopic cylinder 4, the buffer cushions 7 are arranged on the sides, close to each other, of the first clamping plate 5 and the second clamping plate 6, the metal pipe fitting body 8 is placed between the first clamping plate 5 and the second clamping plate 6, the second clamping plate 6 can be driven to move left and right through the arranged first telescopic cylinder 4, the distance between the second clamping plate 6 and the first clamping plate 5 is adjusted, so that the metal pipe fitting bodies 8 with different diameters can be fixed, the use range is wider, the buffer cushions 7 can play a role in protecting role on the surface of, the clamping force of the first clamping plate 5 and the second clamping plate 6 on the metal pipe fitting body 8 is prevented from being too large, so that the surface of the metal pipe fitting body 8 is prevented from being damaged.
A connecting plate 18 is arranged on the left side of the upper part inside the support frame 2, a screw rod 19 is arranged between the connecting plate 18 and the inner wall of the right side of the support frame 2, a first motor 20 is arranged on the right side of the screw rod 19, a threaded sleeve 21 is arranged on the screw rod 19, a limiting rod 23 is arranged above the threaded sleeve 21, a sliding block 24 is arranged above the limiting rod 23, a sliding groove 22 is arranged on the inner wall of the upper part of the support frame 2, the sliding block 24 is arranged in the sliding groove 22, a second telescopic cylinder 25 is arranged below the threaded sleeve 21, a second motor 26 is arranged below the second telescopic cylinder 25, a rotating shaft 27 is arranged below the second motor 26, a fixed sleeve 28 is arranged below the rotating shaft 27, a plurality of third telescopic cylinders 29 are arranged on the edge of the periphery of the fixed sleeve 28, a polishing wheel 31 is arranged on one side of the third telescopic cylinders 29 away from the fixed sleeve 28, and the radius of, the polishing wheel 31 can polish the inner walls of the metal pipe fitting bodies 8 with different diameters and sizes conveniently.
The grinding machine is characterized in that a plurality of through holes 9 are uniformly distributed on a base 1, guide rails 10 are arranged below the base 1, the through holes 9 are arranged between the guide rails 10 on the left side and the right side, recovery grooves 11 are arranged on the guide rails 10, the edges on the left side and the right side above the recovery grooves 11 are arranged on the guide rails 10, a connecting interface 37 is arranged on the left side of the recovery grooves 11, metal scraps generated in the grinding process can be collected through the arranged recovery grooves 11, a dust hood 32 is arranged above the left side inside a support frame 2, a dust suction pipe 33 is arranged on the left side of the dust hood 32, a dust suction fan 34 is arranged on the dust suction pipe 33, a Selon dust remover 35 is arranged below the left side of the dust suction pipe 33, a recovery pipe 36 is arranged below the Selon dust remover 35, the right side below of the recovery pipe 36 is connected with the connecting interface 37 through a flange 30, and the dust suction fan 34 and the Se, can retrieve the metal dust, prevent to cause environmental pollution, the utilization ratio of improvement raw materials that can be further simultaneously.
All install first supporting leg 12 around base 1 below, second supporting leg 13 is installed to the below of first supporting leg 12, be provided with mounting groove 14 in the second supporting leg 13, install buffer spring 15 between first supporting leg 12 and the mounting groove 14, can cushion the vibrations that produce when polishing through buffer spring 15 that sets up, play the function of making an uproar falls in the amortization, footing 16 is installed to the below of second supporting leg 13, slipmat 17 is installed to the below of footing 16, slipmat 17 through setting up can prevent to polish the in-process because vibrations lead to the unstability to take place to slide.
The working principle of the invention is as follows: firstly, a metal pipe fitting body 8 to be polished is placed on a base 1, the right side of the metal pipe fitting body 8 is close to a first clamping plate 5, then a first telescopic cylinder 4 drives a second clamping plate 6 to move rightwards, the second clamping plate 6 pushes the metal pipe fitting body 8 to move rightwards, the right side of the metal pipe fitting body 8 is attached to the first clamping plate 5, finally the metal pipe fitting body 8 is fixed through the combined action of the first clamping plate 5 and the second clamping plate 6, then a lead screw 19 is driven to rotate through a first motor 20, the lead screw 19 drives a threaded sleeve 21 to move leftwards and rightwards in a reciprocating mode, a polishing wheel 31 is moved to the upper portion of the metal pipe fitting body 8, then the polishing wheel 31 enters the metal pipe fitting body 8 through a second telescopic cylinder 25, a third telescopic cylinder 29 is driven to rotate through a second motor 26, and the third telescopic cylinder 29 drives the polishing wheel 31 to be attached to the inner wall surface of the metal pipe fitting body 8, polishing is carried out, and the generated metal scraps fall into a recovery tank 11 through the through holes 9 in the polishing process; the metal dust generated in the grinding process is absorbed by the dust suction fan 34, and then recovered by the sand-lock dust collector 35, and the recovered metal dust is conveyed into the recovery tank 11 through the recovery pipe 36.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (6)
1. A metal pipe inner wall grinding device comprises a base (1) and is characterized in that a support frame (2) is installed above the base (1), a first connecting rod (3) is installed below the inner wall of the right side of the support frame (2), a first clamping plate (5) is installed on one side, away from the inner wall of the right side of the support frame (2), of the first connecting rod (3), a first telescopic cylinder (4) is installed below the inner wall of the left side of the support frame (2), a second clamping plate (6) is installed on one side, away from the inner wall of the left side of the support frame (2), of the first telescopic cylinder (4), and a metal pipe fitting body (8) is placed between the first clamping plate (5) and the second clamping plate (6); a connecting plate (18) is installed on the left side of the upper part inside the support frame (2), a screw rod (19) is installed between the connecting plate (18) and the inner wall of the right side of the support frame (2), a first motor (20) is installed on the right side of the screw rod (19), a threaded sleeve (21) is installed on the screw rod (19), a second telescopic cylinder (25) is installed below the threaded sleeve (21), a second motor (26) is installed below the second telescopic cylinder (25), a rotating shaft (27) is installed below the second motor (26), a fixing sleeve (28) is installed below the rotating shaft (27), a plurality of third telescopic cylinders (29) are installed on the peripheral edge of the fixing sleeve (28), and a polishing wheel (31) is installed on one side, far away from the fixing sleeve (28), of each third telescopic cylinder (29); the utility model discloses a dust collection device, including base (1), support frame (2), dust hood (32), dust collection pipe (33), dust collection fan (34), husky dragon dust remover (35) are installed to the left side of dust hood (32), install dust absorption fan (34) on dust absorption pipe (33), and recovery tube (36) are installed to the below of husky dragon dust remover (35), guide rail (10) are installed to the below of base (1), install accumulator (11) on guide rail (10), and both sides bead overlap joint is on guide rail (10) about the top of accumulator (11), and the left side of accumulator (11) is provided with connection interface (37).
2. A metal pipe inner wall grinding device according to claim 1, wherein the first clamping plate (5) and the second clamping plate (6) are provided with a buffer pad (7) on the side close to the metal pipe body (8).
3. The metal pipe inner wall grinding device as claimed in claim 1, wherein a sliding groove (22) is formed above the inner wall of the support frame (2), a limiting rod (23) is arranged above the threaded sleeve (21), a sliding block (24) is arranged above the limiting rod (23), and the sliding block (24) is arranged in the sliding groove (22).
4. The grinding device for the inner wall of the metal pipe is characterized in that the lower part of the right side of the recovery pipe (36) is connected with the connecting interface (37) through a flange plate (30).
5. The metal pipe inner wall grinding device as claimed in claim 1, wherein a first supporting leg (12) is installed around the lower portion of the base (1), a second supporting leg (13) is installed below the first supporting leg (12), an installation groove (14) is formed in the second supporting leg (13), and a buffer spring (15) is installed between the first supporting leg (12) and the installation groove (14).
6. A metal tube inner wall grinding device according to claim 5, characterized in that a foot (16) is arranged below the second supporting leg (13), and a non-slip mat (7) is arranged below the foot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191894.9A CN112157496A (en) | 2020-10-30 | 2020-10-30 | Metal tube inner wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191894.9A CN112157496A (en) | 2020-10-30 | 2020-10-30 | Metal tube inner wall grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112157496A true CN112157496A (en) | 2021-01-01 |
Family
ID=73865306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011191894.9A Pending CN112157496A (en) | 2020-10-30 | 2020-10-30 | Metal tube inner wall grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112157496A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775736A (en) * | 2021-01-15 | 2021-05-11 | 九江职业技术学院 | Reducing pipe fitting inner wall grinding device |
| CN114714171A (en) * | 2022-04-13 | 2022-07-08 | 天津津荣天宇精密机械股份有限公司 | Polishing method of workpiece inner wall polisher |
| CN115070528A (en) * | 2022-08-22 | 2022-09-20 | 江苏顺律机电有限公司 | Automatic grinding equipment for fan impeller |
| CN115229595A (en) * | 2022-06-27 | 2022-10-25 | 安徽泫氏铸造有限责任公司 | Nodular cast iron pipe bellmouth rotation type grinding device |
-
2020
- 2020-10-30 CN CN202011191894.9A patent/CN112157496A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775736A (en) * | 2021-01-15 | 2021-05-11 | 九江职业技术学院 | Reducing pipe fitting inner wall grinding device |
| CN114714171A (en) * | 2022-04-13 | 2022-07-08 | 天津津荣天宇精密机械股份有限公司 | Polishing method of workpiece inner wall polisher |
| CN115229595A (en) * | 2022-06-27 | 2022-10-25 | 安徽泫氏铸造有限责任公司 | Nodular cast iron pipe bellmouth rotation type grinding device |
| CN115229595B (en) * | 2022-06-27 | 2024-05-10 | 安徽泫氏铸造有限责任公司 | Rotary polishing device for socket of nodular cast iron pipe |
| CN115070528A (en) * | 2022-08-22 | 2022-09-20 | 江苏顺律机电有限公司 | Automatic grinding equipment for fan impeller |
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