CN201023204Y - Small diameter tube and thread polishing and burnishing machine - Google Patents

Small diameter tube and thread polishing and burnishing machine Download PDF

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Publication number
CN201023204Y
CN201023204Y CNU2006201682297U CN200620168229U CN201023204Y CN 201023204 Y CN201023204 Y CN 201023204Y CN U2006201682297 U CNU2006201682297 U CN U2006201682297U CN 200620168229 U CN200620168229 U CN 200620168229U CN 201023204 Y CN201023204 Y CN 201023204Y
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CN
China
Prior art keywords
emery wheel
burnishing machine
minor diameter
silk material
diameter tubing
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.)
Expired - Fee Related
Application number
CNU2006201682297U
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Chinese (zh)
Inventor
苏国跃
张振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Metal Research of CAS
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Institute of Metal Research of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Metal Research of CAS filed Critical Institute of Metal Research of CAS
Priority to CNU2006201682297U priority Critical patent/CN201023204Y/en
Application granted granted Critical
Publication of CN201023204Y publication Critical patent/CN201023204Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a polishing machine for pipes with small diameters and wires, which is characterized in that the utility model comprises an abrasive wheel planetary transmission mechanism 2 and an abrasive wheel 1, wherein the rotation center of the abrasive wheel planetary transmission mechanism coincides with the central axis of a piece to be polished, the piece to be polished only moves linearly and does not rotate when in polishing. The polishing machine for pipes with small diameters and wires of the utility model has the advantages of high polishing quality, less auxiliary time, low power and small volume and the like, and is a promising substitute of abrasive band polishing machines or centerless grinders in the production of pipes with small diameters and wires.

Description

A kind of minor diameter tubing, silk material polishing and burnishing machine
Technical field
The utility model relates to rubbing down machinery.
Background technology
Traditional circular piece mechanical polishing method, it all is the contact point that is ground part by grinding tool high-speed motion rubbing down, by being made rubbing down point extend into whole surface by the screw of mill part, mainly contain abrasive band mill and two kinds of methods of emery wheel centreless grinding, being characterized in being ground part must rotate under the drive of grinding tool.The length of tubing, silk material Generally all bigger, for the parts of elongated shape,, guarantee its whole relatively difficulty of evenly rotating because rigidity is relatively poor, draw ratio is big more, evenly rotates difficult more.With the emery wheel centreless grinding is example, and the slender piece that is ground is clamped between the emery wheel, rotates under the drive of emery wheel and advances, and the rubbing down linear velocity is decided by emery wheel and is ground the speed discrepancy of part.When grinding elongate articles, as minor diameter tubing, silk material etc., because whipping end to end very easily appears in workpiece, produce additional rotary resistance, perhaps because diameter of work is too small, the chucking power of emery wheel is not enough, causes rotating speed and rubbing down change of line speed.At this moment, clamping stagnation even stuck situation certainly will occur, cause the local excessive grinding, destroy being ground circularity and dimensional accuracy by the mill material.Often see that defectives such as triangular-section appear in the small diameter workpiece that the emery wheel mill is not in the mood for grinding.On resinder, also there is same problem.
Summary of the invention
The purpose of this utility model be to provide a kind of by the mill part do not rotate, the polishing and burnishing machine of grinding tool high speed rotation around the time by the revolution of mill part low speed.
The utility model provides a kind of minor diameter tubing, silk material polishing and burnishing machine, it is characterized in that: be made of the center of rotation of emery wheel epicyclic transmission mechanism 2 and the central axes of being ground part emery wheel epicyclic transmission mechanism 2 and emery wheel 1.Here, the high speed rotation realizes that the low speed revolution extends to whole circumference with the rubbing down point to being ground the some rubbing down of part, in conjunction with by the rectilinear motion of mill part itself, the rubbing down area extension is ground the part surface to whole.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, its emery wheel epicyclic transmission mechanism 2 can be made up of housing 20, hollow shaft (main shaft) 21, planet carrier 22, emery wheel axle 23, planetary gear 24 and drive 25, hollow shaft 21 is contained in 20 li of housings, planet carrier 22 is housed on the hollow shaft 21, emery wheel axle 23 is contained on the planet carrier 22, planetary gear 24 is housed on the emery wheel axle 23, planetary gear 24 matches with the retainer plate of housing 20, emery wheel 1 is installed on the outer end of emery wheel axle 23, the drive that links to each other with prime mover is housed on the hollow shaft 21.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, its emery wheel axle 23 can have 1~6, and the planetary gear 24 that matches with the retainer plate of housing 20 is housed respectively, and emery wheel 1 is installed on the outer end.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, its emery wheel 1 can be on the different planes.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, its emery wheel 1 can be a flexible abrasive product, can adopt flexible abrasive products such as general page or leaf wheel, silk wheel, sand paper cylinder.Emery wheel does not have rigidity to contact with grinding workpiece, material that can the rubbing down bending.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, it has by mill part travel mechanism 3, places before the emery wheel epicyclic transmission mechanism 2, is ground part travel mechanism 3 adjustable roller of adjusting the distance, and wherein at least one is by driven by motor.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, the periphery of its roller is an arc, rolls from roller from the side with abrasionproof spare.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, it is ground part travel mechanism 3 two, places the front and back of emery wheel epicyclic transmission mechanism 2 respectively.
The minor diameter tubing that the utility model provides, silk material polishing and burnishing machine, its advantage is: the rubbing down quality is good, non-cutting time is few, has advantages such as power is low, volume is little simultaneously, is hopeful to substitute abrasive band polishing and grinding machine/centerless grinder at minor diameter tubing, silk material in producing.
Description of drawings
Fig. 1 is the structural representation of minor diameter tubing, silk material polishing and burnishing machine.
The specific embodiment
Embodiment 1
Minor diameter tubing, silk material polishing and burnishing machine, its structure is made of emery wheel epicyclic transmission mechanism 2 and emery wheel 1 as shown in Figure 1, the center of rotation of emery wheel epicyclic transmission mechanism 2 and the central axes of being ground part.Emery wheel epicyclic transmission mechanism 2 can be made up of housing 20, hollow shaft (main shaft) 21, planet carrier 22, emery wheel axle 23, planetary gear 24 and drive 25, hollow shaft 21 is contained in 20 li of housings, planet carrier 22 is housed on the hollow shaft 21, emery wheel axle 23 is contained on the planet carrier 22, planetary gear 24 is housed on the emery wheel axle 23, planetary gear 24 matches with the retainer plate of housing 20, emery wheel 1 is installed on the outer end of emery wheel axle 23, drive is housed on the hollow shaft 21---belt pulley 25 is by belt and prime mover---belt pulley of motor 4 links to each other.
Emery wheel axle 23 has 3, and the planetary gear 24 that is meshed with the fixed gear ring of housing 20 is housed respectively, and emery wheel 1 is installed on the outer end, and emery wheel 1 is on the different vertical planes, and emery wheel 1 is a flexible abrasive product---the page or leaf wheel.
Have by mill part travel mechanism 3, place before the emery wheel epicyclic transmission mechanism 2, ground part travel mechanism 3 adjustable roller of adjusting the distance, one of them is by driven by motor.The periphery of roller is an arc, rolls from roller from the side with abrasionproof spare.
This machine parameter is as follows:
1. rubbing down scope: φ 0~φ 23mm;
2. emery wheel linear velocity :~4.8m/s;
3. rated power: 0.55 kilowatt;
4. grinding tool: three pages of wheels, uniform, page or leaf wheel diameter φ 65~80mm, replacing time≤10min;
5. frictional drive realizes revolution/rotation;
6. the frequency conversion of grinding workpiece movement velocity is adjustable.
Select stainless steel tube, silk and high temperature alloy pipe test rubbing down for use.Rubbing down divides 3 passages to carry out, and selecting the sand paper granularity respectively for use is the page or leaf wheel of 80#, 140#, 230#, and sample quality: the product surface roughness is in Ra0.8, and rubbing down is respond well.
Transmission efficiency height, the grinding tool size of this equipment are little, compare with traditional rubbing down equipment, and power consumption, volume all reduce significantly, and be convenient in simple and easy field condition and narrow space production operation, simultaneously safe.Multiple devices tandem simply connect, in once sending to, finish by thick to smart a plurality of rubbing down processes, and less demanding on to neutrality, convenient installation.Install by mill part pull unit at inlet, the port of export of polishing and burnishing machine, realized semi-automatic operation.
Embodiment 2
Minor diameter tubing, silk material polishing and burnishing machine, its structure is made of emery wheel epicyclic transmission mechanism 2 and emery wheel 1 referring to Fig. 1, the center of rotation of emery wheel epicyclic transmission mechanism 2 and the central axes of being ground part.Emery wheel epicyclic transmission mechanism 2 can be made up of housing 20, hollow shaft 21 (main shaft), planet carrier 22, emery wheel axle 23, planetary gear 24 and drive 25, hollow shaft 21 is contained in 20 li of housings, planet carrier 22 is housed on the hollow shaft 21, emery wheel axle 23 is contained on the planet carrier 22, planetary gear 24 is housed on the emery wheel axle 23, planetary gear 24 matches with the retainer plate of housing 20, emery wheel 1 is installed on the outer end of emery wheel axle 23, drive is housed on the hollow shaft 21---gear 25 and prime mover---gear of motor 4 is meshed.
Emery wheel axle 23 has 2, and the epicyclic friction gear 24 that matches with the fixed friction circle of housing 20 is housed respectively, and emery wheel 1 is installed on the outer end, and emery wheel 1 is on the identical plane, and emery wheel 1 is a flexible abrasive product---the silk wheel.
Have two by mill part travel mechanisms 3, place the front and back of emery wheel epicyclic transmission mechanism 2 respectively, ground part travel mechanism 3 adjustable roller of adjusting the distance, one of them is by driven by motor.The periphery of roller is an arc, rolls from roller from the side with abrasionproof spare.The part travel mechanism 3 of being ground of front is used for carrying by the mill part, and the part travel mechanism 3 of being ground of back is used for accepting by the mill part.

Claims (9)

1. a minor diameter tubing, silk material polishing and burnishing machine is characterized in that: be made of the center of rotation of emery wheel epicyclic transmission mechanism (2) and the central axes of being ground part emery wheel epicyclic transmission mechanism (2) and emery wheel (1).
2. according to the described minor diameter tubing of claim 1, silk material polishing and burnishing machine, it is characterized in that: described emery wheel epicyclic transmission mechanism (2) is by housing (20), hollow shaft (21), planet carrier (22), emery wheel axle (23), planetary gear (24) and drive (25) are formed, hollow shaft (21) is contained in housing (20) lining, planet carrier (22) is housed on the hollow shaft (21), emery wheel axle (23) is contained on the planet carrier (22), planetary gear (24) is housed on the emery wheel axle (23), planetary gear (24) matches with the retainer plate of housing (20), emery wheel (1) is installed on the outer end of emery wheel axle (23), and hollow shaft is equipped with the drive that links to each other with prime mover on (21).
3. according to the described minor diameter tubing of claim 2, silk material polishing and burnishing machine, it is characterized in that: described emery wheel axle (23) has 1~6, and the planetary gear (24) that matches with the retainer plate of housing (20) is housed respectively, and emery wheel (1) is installed on the outer end.
4. according to the described minor diameter tubing of claim 3, silk material polishing and burnishing machine, it is characterized in that: described a plurality of emery wheels (1) are on the different planes.
5. according to the described minor diameter tubing of one of claim 1~4, silk material polishing and burnishing machine, it is characterized in that: described emery wheel (1) is a flexible abrasive product.
6. according to the described minor diameter tubing of one of claim 1~4, silk material polishing and burnishing machine, it is characterized in that: have by mill part travel mechanism (3), place emery wheel epicyclic transmission mechanism (2) before, by mill part travel mechanism (3) is adjustable roller of adjusting the distance, and wherein at least one is by driven by motor.
7. according to the described minor diameter tubing of claim 6, silk material polishing and burnishing machine, it is characterized in that: the periphery of described roller is an arc.
8. according to the described minor diameter tubing of claim 6, silk material polishing and burnishing machine, it is characterized in that: described had two by mill part travel mechanism (3), places the front and back of emery wheel epicyclic transmission mechanism (2) respectively.
9. according to the described minor diameter tubing of claim 7, silk material polishing and burnishing machine, it is characterized in that: described had two by mill part travel mechanism (3), places the front and back of emery wheel epicyclic transmission mechanism (2) respectively.
CNU2006201682297U 2006-12-15 2006-12-15 Small diameter tube and thread polishing and burnishing machine Expired - Fee Related CN201023204Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201682297U CN201023204Y (en) 2006-12-15 2006-12-15 Small diameter tube and thread polishing and burnishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201682297U CN201023204Y (en) 2006-12-15 2006-12-15 Small diameter tube and thread polishing and burnishing machine

Publications (1)

Publication Number Publication Date
CN201023204Y true CN201023204Y (en) 2008-02-20

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CNU2006201682297U Expired - Fee Related CN201023204Y (en) 2006-12-15 2006-12-15 Small diameter tube and thread polishing and burnishing machine

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635973A (en) * 2011-06-29 2014-03-12 新日铁住金株式会社 Method for producing steam generator heat transfer tube for nuclear power plant, and steam generator heat transfer tube
CN104907910A (en) * 2015-06-04 2015-09-16 武汉市高雄电力设备有限公司 High-efficiency pipe orifice polishing machine
CN105415156A (en) * 2015-10-28 2016-03-23 芜湖市恒浩机械制造有限公司 Valve body flange polishing machine
CN109732414A (en) * 2019-01-29 2019-05-10 淮南市众兴机械制造有限责任公司 A kind of small-sized outer wall of steel pipe grinding device of general-purpose type
CN110170905A (en) * 2019-05-31 2019-08-27 南通华新建工集团有限公司 A kind of building waste steel bar reprocessing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103635973A (en) * 2011-06-29 2014-03-12 新日铁住金株式会社 Method for producing steam generator heat transfer tube for nuclear power plant, and steam generator heat transfer tube
EP2728585A1 (en) * 2011-06-29 2014-05-07 Nippon Steel & Sumitomo Metal Corporation Method for producing steam generator heat transfer tube for nuclear power plant, and steam generator heat transfer tube
EP2728585A4 (en) * 2011-06-29 2015-04-08 Nippon Steel & Sumitomo Metal Corp Method for producing steam generator heat transfer tube for nuclear power plant, and steam generator heat transfer tube
CN103635973B (en) * 2011-06-29 2016-03-30 新日铁住金株式会社 The manufacture method of nuclear electric power generation station-service steam generator heat-transfer pipe and steam generator heat-transfer pipe
CN104907910A (en) * 2015-06-04 2015-09-16 武汉市高雄电力设备有限公司 High-efficiency pipe orifice polishing machine
CN105415156A (en) * 2015-10-28 2016-03-23 芜湖市恒浩机械制造有限公司 Valve body flange polishing machine
CN109732414A (en) * 2019-01-29 2019-05-10 淮南市众兴机械制造有限责任公司 A kind of small-sized outer wall of steel pipe grinding device of general-purpose type
CN110170905A (en) * 2019-05-31 2019-08-27 南通华新建工集团有限公司 A kind of building waste steel bar reprocessing device

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C19 Lapse of patent right due to non-payment of the annual fee
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