CN111958430B - Steel pipe notch grinding machine - Google Patents
Steel pipe notch grinding machine Download PDFInfo
- Publication number
- CN111958430B CN111958430B CN202010852650.4A CN202010852650A CN111958430B CN 111958430 B CN111958430 B CN 111958430B CN 202010852650 A CN202010852650 A CN 202010852650A CN 111958430 B CN111958430 B CN 111958430B
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- CN
- China
- Prior art keywords
- steel pipe
- rotating ring
- pipe notch
- motor
- shaft
- 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.)
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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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a steel pipe notch grinding machine which can uniformly grind the outer ring of a steel pipe notch and simultaneously support the inside of the steel pipe notch to avoid deformation caused by uneven stress during grinding of the steel pipe notch, and is characterized in that a motor shell is arranged at one end of a cross rod, a motor is arranged in the motor shell, a motor shaft of the motor extends to the outside of the motor shell, a driving shaft is connected with the motor shaft of the motor, a transmission gear is sleeved on the driving shaft, the transmission gear is fixedly connected with the driving shaft, a handle is arranged at the other end of the cross rod, one end of a connecting rod is arranged on the cross rod, the other end of the connecting rod extends downwards firstly and then is bent towards the motor shell to form a bent part, the bent part is parallel to the cross rod, a support shaft is detachably arranged on the bent part, the support shaft and the bent part of the connecting rod are coaxial, and the connecting frame is arranged on the cross rod, two ends of the connecting frame extend downwards in a bending mode, and the two clamping rods are respectively and vertically arranged at two ends of the connecting frame.
Description
Technical Field
The invention discloses a steel pipe notch grinding machine, relates to a device for grinding steel pipe notches, and belongs to the field of machining. In particular to a device which can evenly polish the outer ring of a steel pipe notch, support the inside of the steel pipe notch and avoid deformation caused by uneven stress when the steel pipe notch is polished.
Background
At present, in the field of machining, in order to weld steel pipes, screw joints, riveting and other machining processes, polishing work needs to be performed on steel pipe notches firstly, burrs, iron rust and the like are removed, the existing common polishing machine or handheld polishing wheel is used for polishing the steel pipe notches, when the steel pipe notches are polished, the outer rings of the steel pipe notches are prone to uneven stress, due to the fact that no support is arranged inside the steel pipe notches, the outer rings of the steel pipe notches are uneven in stress and prone to inward deformation, pits appear on the surfaces of the steel pipe notches, and in the subsequent butt joint process, the steel pipe notches deform to cause butt joint between the steel pipe notches, and troubles are caused for the subsequent machining process of the steel pipes.
Publication number CN207077272U discloses a steel tube polishing device, which comprises a moving mechanism capable of reciprocating along the axial direction of a steel tube; one end of the adjusting mechanism is arranged on the moving mechanism, and the other end of the adjusting mechanism can move up and down relative to the moving mechanism; and the grinding mechanism is arranged on the adjusting mechanism and comprises a derusting brush, a grinding wheel and an elastic element capable of adjusting the position of the grinding wheel, the device is used for grinding the steel pipe by using the derusting brush and the grinding wheel, the stress on the periphery of the cut of the steel pipe cannot be ensured to be uniform, and the section of the steel pipe is easily ground and deformed.
The publication number CN210232682U discloses a steel pipe surface grinding device, which adopts the technical scheme that the device comprises a strip-shaped frame, and further comprises grinding wheels, supporting wheels and feeding wheels, wherein the grinding wheels, the supporting wheels and the feeding wheels are rotatably erected on the frame, the axes of the grinding wheels are parallel to the steel pipe, the supporting wheels are arranged on two sides of the steel pipe in pairs, the centers of the supporting wheels are lower than the center of the steel pipe, each pair of supporting wheels are arranged along the length direction of the frame, the axes of the feeding wheels are vertical, the feeding wheels are arranged on two sides of the steel pipe in pairs, a grinding motor for driving the grinding wheels to rotate and a feeding motor for driving the feeding wheels to rotate are further arranged on the frame, the device grinds the steel pipe by using the grinding wheels, the grinding wheels are in point contact with the steel pipe, the force of the contact points is large, the periphery of the steel pipe is unevenly stressed, and the section of the steel pipe is easy to deform.
Disclosure of Invention
In order to improve the situation, the invention provides a steel pipe notch grinding machine which can uniformly grind the outer ring of a steel pipe notch, simultaneously support the inside of the steel pipe notch and avoid deformation caused by uneven stress during grinding of the steel pipe notch.
The invention relates to a steel pipe notch grinding machine which is realized by the following steps: the invention relates to a steel pipe notch polisher which comprises a rotating ring, a sliding groove, a transmission gear, a motor shell, a cross rod, a handle, a connecting rod, a connecting frame, a clamping rod, a sliding clamp, a supporting shaft, a driving shaft, an adjusting screw rod and a polishing plate, wherein the motor shell is arranged at one end of the cross rod, a motor is arranged in the motor shell, a motor shaft of the motor extends to the outside of the motor shell, the driving shaft is connected with the motor shaft of the motor, the transmission gear is sleeved on the driving shaft, the transmission gear is fixedly connected with the driving shaft, the handle is arranged at the other end of the cross rod, one end of the connecting rod is arranged on the cross rod, the other end of the connecting rod extends downwards firstly and then is bent towards the motor shell to form a bent part, the bent part is parallel to the cross rod, the supporting shaft is detachably arranged on the bent part, the supporting shaft and the bent part of the connecting rod are coaxial, the connecting frame is arranged on the cross rod, the two ends of the connecting frame extend downwards in a bending mode, the two clamping rods are respectively and vertically arranged at the two ends of the connecting frame, the sliding clamps are arranged at the end portions of the clamping rods and are C-shaped clamps, the sliding clamps and the clamping rods are of an integrated structure, the rotating ring is arranged between the two sliding clamps, a sliding groove is formed in the peripheral surface of the rotating ring and corresponds to the sliding clamps, the rotating ring is meshed with the transmission gear, the rotating ring and the bending portion of the connecting rod are coaxial, the rotating ring is suspended on the outer ring of the supporting shaft, a plurality of adjusting screw rods are arranged on the outer side wall of the rotating ring at equal angles along the circumferential direction, the adjusting screw rods and the rotating ring are in threaded connection, one end of each adjusting screw rod is arranged on the outer side of the rotating ring, the other end of each adjusting screw rod extends into the corresponding rotating ring, a polishing plate is arranged at the other end of each adjusting screw rod, and an anti-skid pad is arranged on the outer side wall of the supporting shaft.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
Secondly, the cost is low, and the popularization is convenient.
Thirdly, the inside of the steel pipe notch can be supported, and the steel pipe notch is prevented from being deformed inwards under stress.
Fourthly, the outer ring of the steel pipe notch can be uniformly polished, and deformation caused by uneven stress of the steel pipe notch is avoided.
Drawings
FIG. 1 is a perspective view of a steel pipe notch grinder according to the present invention.
FIG. 2 is a schematic structural diagram of a steel pipe notch grinder according to the present invention.
In the attached drawings
Wherein the method comprises the following steps: the steel pipe polishing machine comprises a rotating ring (1), a sliding groove (2), a transmission gear (3), a motor shell (4), a cross rod (5), a handle (6), a connecting rod (7), a connecting frame (8), a clamping rod (9), a sliding clamp (10), a supporting shaft (11), a driving shaft (12), an adjusting screw rod (13), a polishing plate (14) and a steel pipe notch (15).
The specific implementation mode is as follows:
the invention discloses a steel pipe notch grinding machine, which is realized by the following steps: the invention discloses a steel pipe notch polisher which comprises a rotating ring (1), a sliding groove (2), a transmission gear (3), a motor shell (4), a cross rod (5), a handle (6), a connecting rod (7), a connecting frame (8), a clamping rod (9), a sliding clamp (10), a supporting shaft (11), a driving shaft (12), an adjusting screw (13) and a polishing plate (14), wherein the motor shell (4) is arranged at one end of the cross rod (5), a motor is arranged in the motor shell (4), a motor shaft of the motor extends to the outside of the motor shell (4), the driving shaft (12) is connected with the motor shaft of the motor, the transmission gear (3) is sleeved on the driving shaft (12), the transmission gear (3) and the driving shaft (12) are fixedly connected, the handle (6) is arranged at the other end of the cross rod (5), one end of the connecting rod (7) is arranged on the cross rod (5), the other end of the connecting rod (7) extends downwards firstly and then is bent towards the motor shell (4) to form a bent part, the bent part is parallel to the cross rod (5), the supporting shaft (11) is detachably arranged on the bent part, the supporting shaft (11) and the bent part of the connecting rod (7) are coaxial, the connecting frame (8) is arranged on the cross rod (5), two ends of the connecting frame (8) extend downwards in a bending way, the two clamping rods (9) are respectively and vertically arranged on two ends of the connecting frame (8), the sliding clamp (10) is arranged at the end part of the clamping rod (9), the sliding clamp (10) is a C-shaped clamp, the sliding clamp (10) and the clamping rods (9) are of an integrated structure, the rotating ring (1) is arranged between the two sliding clamps (10), the peripheral surface of the rotating ring (1) is provided with a sliding groove (2), and the sliding groove (2) corresponds to the sliding clamp (10), the anti-slip grinding device is characterized in that the rotating ring (1) is meshed with the transmission gear (3), the bending portions of the rotating ring (1) and the connecting rod (7) are coaxial, the rotating ring (1) is suspended on the outer ring of the supporting shaft (11), a plurality of adjusting screws (13) are arranged on the outer side wall of the rotating ring (1) at equal angles along the circumferential direction, the adjusting screws (13) are in threaded connection with the rotating ring (1), one ends of the adjusting screws (13) are arranged on the outer side of the rotating ring (1), the other ends of the adjusting screws (13) extend into the rotating ring (1), a grinding plate (14) is arranged at the other ends of the adjusting screws (13), and an anti-slip pad is arranged on the outer side wall of the supporting shaft (11).
When the steel pipe polishing machine is used, in an initial state, a polishing plate (14) on an adjusting screw (13) is attached to the inner side wall of a rotating ring (1), when a steel pipe notch (15) needs to be polished, a supporting shaft (11) matched with the steel pipe notch (15) is sleeved on a bending part of a connecting rod (7) to enable the supporting shaft (11) to correspond to the rotating ring (1), a handle (6) is held by a hand, the steel pipe notch (15) is inserted into the supporting shaft (11), the adjusting screw (13) is adjusted to enable the polishing plate (14) on the adjusting screw (13) to be attached to the outer side wall of a steel pipe, a motor is started, a motor shaft of the motor drives a driving shaft (12) to rotate, the driving shaft (12) drives a transmission gear (3) to rotate, the rotating ring (1) is engaged with the transmission gear (3), the rotating ring (1) rotates along with the transmission gear (3), and accordingly the notch of the steel pipe is polished uniformly, meanwhile, the support shaft (11) supports the inside of the steel pipe notch (15), so that deformation caused by uneven stress during polishing of the steel pipe notch (15) is avoided;
the design that the sliding clamp (10) and the clamping rod (9) are of an integrated structure can enable the joint of the sliding clamp (10) and the clamping rod (9) to be more stable, and avoid the joint of the sliding clamp (10) and the clamping rod (9) from generating cracks due to polishing vibration to cause loss;
the design that the rotating ring (1) is meshed with the transmission gear (3) enables a transmission relation to be formed between the rotating ring (1) and the transmission gear (3), and the transmission gear (3) drives the rotating ring (1) to rotate so as to polish the steel pipe notch (15);
due to the design that the rotating ring (1) is suspended on the outer ring of the supporting shaft (11), a gap can be formed between the rotating ring (1) and the supporting shaft (11) and is matched with the wall thickness of the steel pipe notch (15), when the rotating ring (1) rotates to polish the steel pipe notch (15), the rotating ring is matched with the supporting shaft (11) to support the interior of the steel pipe notch (15), and the steel pipe notch (15) is prevented from deforming inwards;
the design that the anti-slip pad is arranged on the outer side wall of the supporting shaft (11) can increase the friction force between the supporting shaft (11) and the steel pipe notch (15), and the steel pipe is prevented from falling off from the supporting shaft (11) due to vibration during polishing;
the adjusting screw (13) and the rotating ring (1) are in threaded connection, so that the adjusting screw (13) and the rotating ring (1) can be in more stable contact, and the deviation caused by vibration of the adjusting screw (13) during polishing is avoided;
the sliding clamp (10) is a C-shaped clamp, the sliding groove (2) and the sliding clamp (10) are correspondingly designed, so that when the rotating ring (1) rotates and is ground, the sliding clamp (10) is matched with the sliding groove (2) on the peripheral surface of the rotating ring (1) to support the rotating ring (1);
the steel pipe notch grinding tool has the advantages that the inner part of the steel pipe notch (15) is supported, and the purpose that the steel pipe notch (15) is not stressed uniformly to deform when being ground is avoided while the steel pipe notch (15) is uniformly ground.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (8)
1. The utility model provides a steel pipe incision polisher which characterized by: the motor shell is arranged on one end of a cross rod, a motor is arranged in the motor shell, a motor shaft of the motor extends to the outside of the motor shell, the driving shaft is connected with the motor shaft, a transmission gear is sleeved on the driving shaft and fixedly connected with the driving shaft, a handle is arranged on the other end of the cross rod, one end of a connecting rod is arranged on the cross rod, the other end of the connecting rod extends downwards firstly and then bends towards the motor shell to form a bending part, the bending part is parallel to the cross rod, a supporting shaft is detachably arranged on the bending part, the supporting shaft and the bending part of the connecting rod are coaxial, a connecting frame is arranged on the cross rod, two ends of the connecting frame extend downwards in a bending way, two clamping rods are respectively and vertically arranged on two ends of the connecting frame, sliding clamps are arranged on the end parts of the clamping rods, a rotating ring is arranged between the two sliding clamps, and a sliding groove is formed in the peripheral surface of the rotating ring, the bending parts of the rotating ring and the connecting rod are coaxial, the rotating ring is suspended on the outer ring of the supporting shaft, a plurality of adjusting screw rods are arranged on the outer side wall of the rotating ring at equal angles along the circumferential direction, one ends of the adjusting screw rods are arranged on the outer side of the rotating ring, the other ends of the adjusting screw rods extend into the rotating ring, and a polishing plate is arranged on the other ends of the adjusting screw rods.
2. The steel pipe notch polisher according to claim 1, wherein the rotating ring is engaged with the transmission gear, so that a transmission relationship is formed between the rotating ring and the transmission gear, and the transmission gear drives the rotating ring to rotate to polish the steel pipe notch.
3. The steel pipe notch grinding machine according to claim 1, characterized in that the design that the rotating ring is suspended on the outer ring of the supporting shaft enables a gap to exist between the rotating ring and the supporting shaft, the gap is matched with the wall thickness of the steel pipe notch, and when the rotating ring rotates to grind the steel pipe notch, the rotating ring is matched with the supporting shaft to support the inside of the steel pipe notch, so that the inward deformation of the steel pipe notch is avoided.
4. The steel pipe notch sander as set forth in claim 1, wherein a non-slip pad is placed on the outer side wall of the support shaft.
5. The steel pipe notch grinding machine according to claim 1, wherein the adjusting screw and the rotating ring are in threaded connection, so that the adjusting screw and the rotating ring can be in more stable contact, and the adjusting screw is prevented from being deviated due to vibration during grinding.
6. The steel pipe notch sander according to claim 1, wherein the slip clamp is a C-clamp.
7. The steel pipe notch grinder of claim 1, wherein the sliding groove corresponds to the sliding clamp.
8. The steel pipe notch polisher of claim 6, wherein the sliding clamp and the clamping bar are of an integral structure, so that the joint of the sliding clamp and the clamping bar is more stable, and the joint of the sliding clamp and the clamping bar is prevented from being cracked due to polishing vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852650.4A CN111958430B (en) | 2020-08-22 | 2020-08-22 | Steel pipe notch grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010852650.4A CN111958430B (en) | 2020-08-22 | 2020-08-22 | Steel pipe notch grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111958430A CN111958430A (en) | 2020-11-20 |
| CN111958430B true CN111958430B (en) | 2022-09-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010852650.4A Active CN111958430B (en) | 2020-08-22 | 2020-08-22 | Steel pipe notch grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN111958430B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643531A (en) * | 2020-12-16 | 2021-04-13 | 华能伊敏煤电有限责任公司 | Grinding tool for small shaft disc of steam turbine rotor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1043119A2 (en) * | 1999-04-03 | 2000-10-11 | Küsters Beloit GmbH & Co. KG | Method and apparatus for external grinding of thin-walled tube |
| JP6587261B1 (en) * | 2018-06-05 | 2019-10-09 | 株式会社エム・エス・ケー | Steel pipe end face processing equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808337A (en) * | 2015-12-02 | 2017-06-09 | 宋帅 | Mechanization steel pipe workpiece polishing mechanism |
| CN207522261U (en) * | 2017-11-14 | 2018-06-22 | 江阴兴澄钢管有限公司 | A kind of self-centering burnishing device of outer round mouth deburring for steel pipe end surface |
| CN107900874A (en) * | 2017-11-29 | 2018-04-13 | 绩溪县徽洋车桥有限责任公司 | The sanding apparatus of automobile pipe fitting |
| CN108356619A (en) * | 2018-01-05 | 2018-08-03 | 佛山杰致信息科技有限公司 | A kind of novel environment friendly cycle derusting grinding device |
| CN208468043U (en) * | 2018-07-03 | 2019-02-05 | 河北敬业精密制管有限公司 | A kind of steel duct grinding device |
| CN210255423U (en) * | 2019-06-25 | 2020-04-07 | 马鞍山市华科实业有限公司 | Steel pipe polishing device |
| CN210678238U (en) * | 2019-09-29 | 2020-06-05 | 张曼丽 | Building engineering assembled post assists reinforcing bar surface rust cleaning device |
| CN110666663B (en) * | 2019-11-05 | 2021-06-18 | 苏州欧蒂华电子有限公司 | Automatic rust cleaning device that polishes of steel pipe outer wall |
| CN110814876A (en) * | 2019-11-28 | 2020-02-21 | 李志� | Mechanical automation multi-diameter steel pipe outside grinding mechanism |
-
2020
- 2020-08-22 CN CN202010852650.4A patent/CN111958430B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1043119A2 (en) * | 1999-04-03 | 2000-10-11 | Küsters Beloit GmbH & Co. KG | Method and apparatus for external grinding of thin-walled tube |
| JP6587261B1 (en) * | 2018-06-05 | 2019-10-09 | 株式会社エム・エス・ケー | Steel pipe end face processing equipment |
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| CN111958430A (en) | 2020-11-20 |
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Effective date of registration: 20220829 Address after: No. A09, building 3, yuanchuangke technology incubator, 265 Suixi Road, Xiangshan District, Huaibei City, Anhui Province 235000 Applicant after: HUAIBEI CHUANGZHISHE INFORMATION TECHNOLOGY Co.,Ltd. Address before: 235000 group 1, Renjing community, Huaihai West Road, Xiangshan District, Huaibei City, Anhui Province Applicant before: Ding Peng |
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