CN112338785A - Steel pipe polishing device - Google Patents
Steel pipe polishing device Download PDFInfo
- Publication number
- CN112338785A CN112338785A CN202011191883.0A CN202011191883A CN112338785A CN 112338785 A CN112338785 A CN 112338785A CN 202011191883 A CN202011191883 A CN 202011191883A CN 112338785 A CN112338785 A CN 112338785A
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- Prior art keywords
- steel pipe
- material containing
- polishing device
- platform
- polishing
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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
- 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
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of shock absorber steel pipe polishing equipment, and provides a shock absorber steel pipe polishing device which comprises a bottom frame; the material conveying device is characterized in that two symmetrical first-order inclined material containing platforms are arranged on the underframe, two opposite side walls of the first-order inclined material containing platforms are connected with second-order inclined material containing platforms, the height of each second-order inclined material containing platform is larger than that of each first-order inclined material containing platform, one opposite ends of the two second-order inclined material containing platforms are provided with the same material conveying track, and one side of the length direction of the material conveying track is provided with a surface polishing device. The polishing device overcomes the defects of the prior art, is reasonable in design and compact in structure, solves the problem of low polishing efficiency of the steel pipes of the existing shock absorber, can add a plurality of steel pipes at one time through simple structural layout, can automatically polish the inner walls of the steel pipes on line at double stations, can continuously polish the outer walls of the steel pipes in a single station, is stable in production, improves the processing efficiency, and has a better polishing effect.
Description
Technical Field
The invention relates to the technical field of steel pipe polishing equipment, in particular to a steel pipe polishing device.
Background
The damper steel pipe is made of a seamless metal steel pipe having no seam on the surface, and is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a pipe-jacking pipe, etc. according to the production method, and has a thick-walled pipe and a thin-walled pipe according to the use. The seamless steel tube is mainly used as a petroleum geology drill pipe, a cracking tube for petrochemical engineering, a boiler tube, a bearing tube, an automobile, a tractor and a high-precision structural steel tube for aviation, the seamless steel tube is produced and processed by heating, perforating, heading, annealing, acid washing and other steps, and finally, the shock absorber steel tube has better wear resistance and corrosion resistance through metal surface modification treatment.
The following problems exist when polishing the seamless steel tube in the prior art:
1. in the traditional steel pipe polishing, the inner wall and the surface are processed separately, so that the steel pipe needs to move back and forth in the polishing process, the polishing efficiency is low, and unnecessary bruising is easily caused by the back and forth movement.
2. In the polishing process, the polishing time of the inner wall is usually far longer than that of the outer wall, so that a long idle period is formed for the outer wall polishing device, and the processing efficiency is influenced.
3. Traditional polishing man-hour needs artifical material loading, and artifical material loading intensity of labour is big, influences machining efficiency.
To solve the technical problems, a polishing device for a steel pipe of a shock absorber is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel pipe polishing device which overcomes the defects of the prior art, is reasonable in design and compact in structure, and solves the problem of low polishing efficiency of the steel pipe of the existing shock absorber.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a steel tube polishing device comprises an underframe;
the two symmetrical first-order inclined material containing platforms are arranged on the underframe, the opposite side walls of the two first-order inclined material containing platforms are connected with second-order inclined material containing platforms, the height of each second-order inclined material containing platform is greater than that of each first-order inclined material containing platform, the opposite ends of the two second-order inclined material containing platforms are provided with the same material conveying track, and one side of the material conveying track in the length direction is provided with a surface polishing device;
the upper end face of one end, close to the second-order inclined material containing platform, of the first-order inclined material containing platform is provided with a strip-shaped through hole, and a lifting device is arranged in the strip-shaped through hole;
and an inner wall polishing device is arranged on one side of the strip-shaped through hole in the length direction.
Furthermore, the one end that the strip through-hole kept away from inner wall burnishing device is provided with the baffle that can slide, and is provided with fixing device on the baffle.
Further, inner wall burnishing device includes the fixing base, be provided with the slide rail of two parallels on the fixing base, sliding connection has same sliding stand on the slide rail, the first bearing of fixedly connected with on the sliding stand, be provided with the connecting rod in the first bearing, the one end that the connecting rod is close to first-order slope flourishing material platform is connected with the rubbing head, the second band pulley has been cup jointed to the other end of connecting rod, the second band pulley is connected with first band pulley through the belt, first band pulley is connected in the drive shaft of first motor, and first motor passes through the support to be fixed on the sliding stand, the below of sliding stand is provided with the second telescopic link, the second telescopic link is fixed on the fixing base, and the output shaft of second telescopic link passes.
Furthermore, a second bearing is movably sleeved on the side wall, close to the polishing head, of the connecting rod, and the second bearing is fixed on the fixed seat.
Further, lifting devices includes first telescopic link, connects platform and curb plate, and first telescopic link is fixed on the chassis, and the upper end of first telescopic link is connected with the connection platform, and connects the platform and keep away from the one end that the second order slope held the material platform and be connected with the curb plate.
Further, surface finish device includes the protection casing, is provided with the second bearing of two symmetries in the protection casing, has cup jointed the polishing on the second bearing and has changeed the roller, is connected with the second motor on one of them second bearing, all sets up gear pair on two second bearings, and two gear pair intermeshing.
Further, the polishing rotating rollers are arranged in parallel with the material conveying track, and the material conveying track is located between the two polishing rotating rollers.
Furthermore, the material conveying track adopts belt transmission, rail chain transmission or chain transmission.
Further, a controller is arranged on the bottom frame.
(III) advantageous effects
The embodiment of the invention provides a steel pipe polishing device. The method has the following beneficial effects:
1. can carry out abundant polishing to the inner wall of steel pipe body. Drive the rubbing head through first motor and rotate, move about driving first motor through the second telescopic link simultaneously to can realize making a round trip to rotate the polishing to the inner wall of steel pipe body.
2. The efficiency of polishing can be improved. Through setting up two first-order slope material containing platforms, can follow the direction of two first-order slope material containing platforms and material loading simultaneously, because the speed to steel pipe body inner wall polishing is far less than the efficiency to steel pipe body surface finish, consequently sets up two first-order slope material containing platforms and two sets of inner wall burnishing devices, the efficiency of improvement polishing that can be abundant.
3. The processing efficiency can be improved, and manual operation is reduced. Can control first telescopic link, first motor, second motor and second telescopic link through setting up the controller, the drive time of two first telescopic links can stagger on the one hand, prevent that two steel pipe bodies from entering into the surface finish device simultaneously, on the other hand, can control first telescopic link, the time of first motor and second telescopic link through the controller, can be under the condition of steel pipe body through abundant polishing, carry the steel pipe body next step, and the work efficiency is improved, and manual operation is reduced.
4. Can make things convenient for the material loading, reduce artifical transport. Because the material platform is contained in first-order slope adopts the slope to set up once only can deposit a lot of steel pipe bodies, and after first telescopic link lifted one of them steel pipe body, can keep off remaining steel pipe body through the curb plate down, can realize processing one by one, improves artifical material loading's effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view A-A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure of the inner wall polishing apparatus in fig. 2.
In the figure: the device comprises a base frame 1, a first-order inclined material containing platform 2, a lifting device 3, a first telescopic rod 3.1, a connecting platform 3.2, a side plate 3.3, a steel pipe body 4, a second-order inclined material containing platform 5, a baffle 6, an inner wall polishing device 7, a polishing head 7.1, a fixing seat 7.2, a sliding rail 7.3, a sliding platform 7.4, a first bearing 7.5, a connecting rod 7.6, a first motor 7.7, a first belt wheel 7.8, a second belt wheel 7.9, a second telescopic rod 7.10, a second bearing 7.11, a material conveying track 8, a surface polishing device 9, a rotating shaft 9.1, a polishing rotating roller 9.2, a second motor 9.3 and a gear pair 9.4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Referring to fig. 1 to 3, a steel pipe polishing apparatus includes a base frame 1; two symmetrical first-order inclined material containing platforms 2 are arranged on the underframe 1, two second-order inclined material containing platforms 5 are connected to opposite side walls of the two first-order inclined material containing platforms 2, the height of each second-order inclined material containing platform 5 is larger than that of each first-order inclined material containing platform 2, one end, opposite to each second-order inclined material containing platform 5, of each second-order inclined material containing platform is provided with a same material conveying rail 8, and one side, in the length direction, of each material conveying rail 8 is provided with a surface polishing device 9;
in this embodiment, as shown in fig. 1 and 2, one end up face that first order slope material containing platform 2 is close to second order slope material containing platform 5 has seted up the bar through-hole, and be provided with lifting device 3 in the bar through-hole, lifting device 3 includes first telescopic link 3.1, connect platform 3.2 and curb plate 3.3, first telescopic link 3.1 is fixed on chassis 1, the upper end of first telescopic link 3.1 is connected with and connects platform 3.2, and the one end that second order slope material containing platform 5 was kept away from to connect platform 3.2 is connected with curb plate 3.3, simultaneously because first order slope material containing platform 2 adopts the slope to set up once only can deposit a lot of steel pipe bodies 4, and after first telescopic link 3.1 with one of them steel pipe body 4 lifting, can keep off remaining steel pipe body 4 through curb plate 3.3, can realize processing one by one step, improve artifical material loading's effect.
In the embodiment, as shown in fig. 1-3, an inner wall polishing device 7 is disposed on one side of the strip-shaped through hole in the length direction, the inner wall polishing device 7 includes a fixed seat 7.2, two parallel slide rails 7.3 are disposed on the fixed seat 7.2, the same sliding table 7.4 is slidably connected on the slide rails 7.3, a first bearing 7.5 is fixedly connected on the sliding table 7.4, a connecting rod 7.6 is disposed in the first bearing 7.5, one end of the connecting rod 7.6, which is close to the first-order inclined material-containing table 2, is connected with a polishing head 7.1, the other end of the connecting rod 7.6 is sleeved with a second belt wheel 7.9, the second belt wheel 7.9 is connected with a first belt wheel 7.8 through a belt, the first belt wheel 7.8 is connected to a driving shaft of the first motor 7.7, the first motor 7.7 is fixed on the sliding table 7.4 through a bracket, a second telescopic rod 7.10 is disposed below the sliding table 7.4, the second telescopic rod 7.10 is fixed on the fixed seat 7.2, and, can drive rubbing head 7.1 through first motor 7.7 and rotate, move about driving first motor 7.7 through second telescopic link 7.10 simultaneously to can realize making a round trip to rotate the polishing to the inner wall of steel pipe body 4, improve polishing effect.
Through setting up two first-order slope flourishing material platforms 2, can follow the direction of two first-order slopes flourishing material platforms 2 and material loading simultaneously, because the speed of polishing 4 inner walls of steel pipe body is far less than the efficiency to 4 surface finish of steel pipe body, consequently sets up two first-order slopes and flourishes material platform 2 and two sets of inner wall burnishing devices 7, the efficiency of improvement polishing that can be abundant.
In this embodiment, be provided with the controller on chassis 1, can control first telescopic link 3.1 through setting up the controller, first motor 7.7, second motor 9.3 and second telescopic link 7.10, can stagger the drive time of two first telescopic links 3.1 on the one hand, prevent that two steel pipe bodies 4 from entering into surface finish device 9 simultaneously, on the other hand, can control first telescopic link 3.1 through the controller, the time of first motor 7.7 and second telescopic link 7.10, can be under the condition of steel pipe body 4 through abundant polishing, carry next step with steel pipe body 4, and the work efficiency is improved, and manual operation is reduced.
In this embodiment, as shown in fig. 1, the one end of the strip-shaped through hole, which is far away from the inner wall polishing device 7, is provided with the baffle 6 capable of sliding, and the baffle 6 is provided with the fixing device, so that the steel pipe body 4 can be limited, and the polishing head 7.1 is prevented from being moved so as to drive the steel pipe body 4 to move, thereby affecting the polishing effect.
In this embodiment, as shown in fig. 1 to 3, the second bearing 7.11 is movably sleeved on the side wall of the connecting rod 7.6 close to the polishing head 7.1, and the second bearing 7.11 is fixed on the fixing seat 7.2, so that the supporting effect on the connecting rod 7.6 can be improved, the linearity of the connecting rod 7.6 is improved, and the polishing effect on the inner wall of the steel pipe body 4 is improved.
In this embodiment, as shown in fig. 1 and 2, surface finish device 9 includes the protection casing, be provided with the second bearing 7.11 of two symmetries in the protection casing, cup jointed polishing commentaries on classics roller 9.2 on the second bearing 7.11, be connected with second motor 9.3 on one of them second bearing 7.11, all set up gear pair 9.4 on two second bearings 7.11, and two gear pair 9.4 intermeshing, can drive two polishing commentaries on classics roller 9.2 through second motor 9.3 and rotate, thereby polish steel pipe body 4's surface.
In this embodiment, as shown in fig. 1, the polishing rotating rollers 9.2 are parallel to the material conveying rails 8, and the material conveying rails 8 are located between the two polishing rotating rollers 9.2, so that the steel pipe body 4 is conveniently output between the two polishing rotating rollers 9.2 through the material conveying rails 8, and the surface of the steel pipe body 4 is polished.
In this embodiment, material conveying track 8 adopts belt drive, rail chain drive or chain drive, adopts these transmission all can play fine conveying effect to steel pipe body 4.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A steel tube polishing device comprises an underframe;
the method is characterized in that: the two symmetrical first-order inclined material containing platforms are arranged on the underframe, the opposite side walls of the two first-order inclined material containing platforms are connected with second-order inclined material containing platforms, the height of each second-order inclined material containing platform is greater than that of each first-order inclined material containing platform, the opposite ends of the two second-order inclined material containing platforms are provided with the same material conveying track, and one side of the material conveying track in the length direction is provided with a surface polishing device;
the upper end face of one end, close to the second-order inclined material containing platform, of the first-order inclined material containing platform is provided with a strip-shaped through hole, and a lifting device is arranged in the strip-shaped through hole;
and an inner wall polishing device is arranged on one side of the strip-shaped through hole in the length direction.
2. A steel pipe polishing device as set forth in claim 1, wherein: the one end that the strip through-hole kept away from inner wall burnishing device is provided with the baffle that can slide, and is provided with fixing device on the baffle.
3. A steel pipe polishing device as set forth in claim 1, wherein: inner wall burnishing device includes the fixing base, be provided with the slide rail of two parallels on the fixing base, sliding connection has same sliding stand on the slide rail, the first bearing of fixedly connected with on the sliding stand, be provided with the connecting rod in the first bearing, the one end that the connecting rod is close to first-order slope flourishing material platform is connected with the rubbing head, the second band pulley has been cup jointed to the other end of connecting rod, the second band pulley is connected with first band pulley through the belt, first band pulley is connected in the drive shaft of first motor, and first motor passes through the support to be fixed on the sliding stand, the below of sliding stand is provided with the second telescopic link, the second telescopic link is fixed on the fixing base, and the output shaft of second telescopic.
4. A steel pipe polishing device as set forth in claim 3, wherein: and a second bearing is movably sleeved on the side wall of the connecting rod close to the polishing head and is fixed on the fixed seat.
5. A steel pipe polishing device as set forth in claim 1, wherein: lifting devices includes first telescopic link, connects platform and curb plate, and first telescopic link is fixed on the chassis, and the upper end of first telescopic link is connected with connects the platform, and connects the platform and keep away from the one end that the second order slope held the material platform and be connected with the curb plate.
6. A steel pipe polishing device as set forth in claim 1, wherein: the surface polishing device comprises a protective cover, two symmetrical second bearings are arranged in the protective cover, a polishing rotary roller is sleeved on each second bearing, a second motor is connected to one of the second bearings, gear pairs are arranged on the two second bearings, and the two gear pairs are meshed with each other.
7. A steel pipe polishing device as set forth in claim 6, wherein: the polishing rotating rollers are arranged in parallel with the material conveying track, and the material conveying track is located between the two polishing rotating rollers.
8. A steel pipe polishing device as set forth in claim 1, wherein: the material conveying track adopts belt transmission, rail chain transmission or chain transmission.
9. A steel pipe polishing device as set forth in claim 1, wherein: the chassis is provided with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191883.0A CN112338785A (en) | 2020-10-30 | 2020-10-30 | Steel pipe polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011191883.0A CN112338785A (en) | 2020-10-30 | 2020-10-30 | Steel pipe polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112338785A true CN112338785A (en) | 2021-02-09 |
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ID=74356478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011191883.0A Pending CN112338785A (en) | 2020-10-30 | 2020-10-30 | Steel pipe polishing device |
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| Country | Link |
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| CN (1) | CN112338785A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009225A (en) * | 2012-12-09 | 2013-04-03 | 青岛张氏机械有限公司 | Automatic continuous inner hole polishing machine for steel tubes |
| CN104889832A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Multi-cavity automatic positioning fine-tuning anti-oxidation grinding machine |
| CN206550766U (en) * | 2017-03-03 | 2017-10-13 | 常州工程职业技术学院 | Efficient automatic sander inside and outside a kind of pipe |
| CN107639479A (en) * | 2017-11-13 | 2018-01-30 | 湖州南浔永涛不锈钢材料有限公司 | A kind of orientable stainless steel inside pipe wall burnishing device |
| CN209681907U (en) * | 2019-04-09 | 2019-11-26 | 浙江巨特钢业有限公司 | High efficiency seamless steel pipe polishing machine |
| CN210818780U (en) * | 2019-10-22 | 2020-06-23 | 威海环海钓具有限公司 | Centerless grinding machine |
-
2020
- 2020-10-30 CN CN202011191883.0A patent/CN112338785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009225A (en) * | 2012-12-09 | 2013-04-03 | 青岛张氏机械有限公司 | Automatic continuous inner hole polishing machine for steel tubes |
| CN104889832A (en) * | 2015-06-03 | 2015-09-09 | 苏州睿绮电子有限公司 | Multi-cavity automatic positioning fine-tuning anti-oxidation grinding machine |
| CN206550766U (en) * | 2017-03-03 | 2017-10-13 | 常州工程职业技术学院 | Efficient automatic sander inside and outside a kind of pipe |
| CN107639479A (en) * | 2017-11-13 | 2018-01-30 | 湖州南浔永涛不锈钢材料有限公司 | A kind of orientable stainless steel inside pipe wall burnishing device |
| CN209681907U (en) * | 2019-04-09 | 2019-11-26 | 浙江巨特钢业有限公司 | High efficiency seamless steel pipe polishing machine |
| CN210818780U (en) * | 2019-10-22 | 2020-06-23 | 威海环海钓具有限公司 | Centerless grinding machine |
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