CN103659483A - U-shaped pipe polishing device - Google Patents
U-shaped pipe polishing device Download PDFInfo
- Publication number
- CN103659483A CN103659483A CN201310655585.6A CN201310655585A CN103659483A CN 103659483 A CN103659483 A CN 103659483A CN 201310655585 A CN201310655585 A CN 201310655585A CN 103659483 A CN103659483 A CN 103659483A
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- CN
- China
- Prior art keywords
- base
- shaped pipe
- polishing
- fairlead
- sanding apparatus
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- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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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
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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
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to the field of heat exchanger production, in particular to a U-shaped pipe polishing device which enables pipe penetration and welding to be conveniently carried out on a U-shaped pipe, a baffle plate and a pipe plate. The U-shaped pipe polishing device comprises a base plate 10, a first base 1 and a second base 2 are arranged on the base plate 10, a first polishing unit is arranged on the first base 1, a second polishing unit is arranged on the second base 2, and the first polishing unit and the second polishing unit are arranged symmetrically in vertically parallel. First guide units and second guide units are arranged on two sides of the two polishing units, are parallel left and right and are symmetrical, the first guide units are arranged on the first base 1, and the second guide units are arranged on the second base 2. According to the U-shaped pipe polishing device, the upper polishing unit and the lower polishing unit are used for polishing the upper arc face and the lower arc face of the outer diameter of the U-shaped pipe.
Description
Technical field
The present invention relates to heat exchanger production field, relate in particular to a kind of U-shaped pipe sanding apparatus that U-shaped pipe and deflection plate, tube sheet carry out poling and welding of being convenient to.
Background technology
Along with the development of chemical industry, chemical industry equipment kind is on the increase, and as the U-shaped pipe heat exchanger of one of heat transmission equipment type, is more widely used.
U-shaped heat exchange of heat pipe is comprised of internals and housing, in internals hundreds of U-shaped heat exchanger tube mouth of pipe ends through the corresponding via holes of arranging of tube sheet, the mouth of pipe respectively with aperture, tube sheet outer end welded seal.Fig. 1 is U-shaped pipe 100 figures, for guaranteeing that U-shaped pipe 100 external diameters, smoothly through tubesheet holes, carry out U-shaped pipe 100 mouths of pipe and tube sheet aperture welded seal, 100 liang of pipe end A place tube outer diameter of U-shaped pipe must be polished, and removes the floating rust of tube surface etc.
But due to the particularity of U-shaped pipe 100 structures, pipe can not rotate freely, utilize normal straight tube polissoir cannot carry out tube outer diameter polishing.Fully carrying out, after product structure analysis and industrial analysis, inventing a kind of instrument, thousand pages of polishing wheels of design specialized, utilize two general electric straight grinders, increase servicing unit, enable to carry out the polishing of U-shaped pipe both ends external diameter.
Summary of the invention
The present invention overcomes above-mentioned the deficiencies in the prior art provides a kind of U-shaped pipe sanding apparatus that utilizes upper and lower two polishing unit to polish to the upper lower camber side of U-shaped pipe external diameter.
Technical scheme of the present invention is achieved in that a kind of U-shaped pipe sanding apparatus, comprise base plate, the first base and the second base are set on described base plate, the first polishing unit is set on described the first base, the second polishing unit is set on described the second base, and described the first polishing unit and the second polishing unit are upper and lower parallel and be symmetrical arranged; The both sides of two polishing unit arrange respectively the first parallel and symmetrical pilot unit of left and right and the second pilot unit, and described the first pilot unit is arranged on the first base, and described the second pilot unit is arranged on the second base.
Described the first base comprises the first column and the first support bar, described the first polishing unit comprises the first adjustable plate, top abrasive machine and is arranged on thousand pages, the top polishing wheel on the abrasive machine of top, described the first column is connected with one end of the first adjustable plate by bearing pin, the other end of described the first adjustable plate is provided with the square support column that half slot is offered in upper end, the handle part of described top abrasive machine is arranged in half slot and compresses by gland, and described the first adjustable plate is connected by adjustment screw with described the first support bar.
The second described base is identical with the structure of described the first base, and described the second polishing unit is identical with described the first polishing cellular construction.
Square groove is offered in the upper end of described the first column, and one end of described the first adjustable plate arranges cylindrical support column, and described cylindrical support column is arranged in square groove and fixes by bearing pin.
Described the first pilot unit comprises the first fairlead and is socketed in the First Transition cover outside the first fairlead, one end of described the first fairlead is tapered opening, on the circumference of described First Transition cover one end, be provided with a circle lug, on described lug, be provided with bolt hole, on described the first base, be provided with the first riser, the upper end of described the first riser arranges the first flange, described the first flange is upper end open structure, First Transition cover inserts in the hole of described the first flange, and the bolt hole on described lug coordinates and is bolted with the bolt hole of described the first flange.
Described the second pilot unit is identical with described the first pilot unit structure.
Described the first fairlead is fixedly connected with by jackscrew with described First Transition cover.
Described the second pilot unit comprises the second fairlead and the second spacer shell, and a taper guiding cover is set in the tapered open end of described the second fairlead.
The good effect that technical scheme of the present invention produces is as follows: described sanding apparatus comprises two polishing unit, two upper and lower parallel and symmetrical installations in polishing unit, two symmetrically arranged pilot units are set in the both sides of two polishing unit, U-shaped pipe passes through two pilot unit moving linearlies in the middle of two polishing unit, utilize two polishing unit of face-off up and down to carry out the polishing of lower camber side on U-shaped pipe external diameter, solved the U-shaped pipe tube outer diameter difficult problem of polishing, described the first base comprises the first column and the first support bar, described the first polishing unit comprises the first adjustable plate, top abrasive machine and be arranged on thousand pages, the top polishing wheel on the abrasive machine of top, described the first column is connected with one end of the first adjustable plate by bearing pin, the other end of described the first adjustable plate is provided with the square support column that half slot is offered in upper end, the handle part of described top abrasive machine is arranged in half slot and compresses by gland, grinder handle position can move forward and backward in half slot, be convenient to the relative position of thousand pages of polishing wheels and the first fairlead, described the first adjustable plate is connected by adjustment screw with described the first support bar, the first adjustable plate can swing within the specific limits around bearing pin, adjust the upper-lower position of abrasive machine, use after a period of time simultaneously, thousand pages, top polishing wheel can wear and tear, adjust adjustment screw, the thrust of thousand pages, capable of regulating top polishing wheel to U-shaped pipe external diameter, guarantee to polish and normally carry out, the first support bar can play the effect of supporting the first adjustable plate simultaneously, square groove is offered in the upper end of described the first column, one end of described the first adjustable plate arranges cylindrical support column, described cylindrical support column is arranged in square groove and fixes by bearing pin, and square groove is held cylindrical support column, the first adjustable plate is installed more firm, described the first pilot unit comprises the first fairlead and is socketed in the First Transition cover outside fairlead, and one end of described the first fairlead is tapered opening, is convenient to the movement of U-shaped pipe, facilitates pipe to import or derives, on the circumference of described First Transition cover one end, be provided with a circle lug, on described lug, be provided with bolt hole, on described the first base, be provided with the first riser, the upper end of described the first riser arranges the first flange, described the first flange is upper end open structure, First Transition cover inserts in the hole of described the first flange, prevent from when the first flange and First Transition cover from installing interfering, being convenient to both better installs, bolt hole on described lug coordinates and is bolted with the bolt hole of described the first flange, the first flange and described First Transition cover are fixed, make pilot unit more firm, one taper guiding cover is set, the importing of U-shaped pipe while being convenient to polish in the tapered open end of described the second fairlead.
Accompanying drawing explanation
Fig. 1 is the structural representation of U-shaped pipe.
Fig. 2 is the main TV structure schematic diagram of sanding apparatus of the present invention.
Fig. 3 is the plan structure schematic diagram of sanding apparatus of the present invention.
Fig. 4 is the main TV structure schematic diagram of the present invention's the first base.
Fig. 5 is the right TV structure schematic diagram of the present invention's the first base.
Fig. 6 is the main TV structure schematic diagram of the present invention's the second base.
Fig. 7 is the structural representation of the present invention's the first adjustable plate.
Fig. 8 is the structural representation of the present invention's the first fairlead.
Fig. 9 is the structural representation of First Transition cover of the present invention.
Figure 10 is the structural representation of gland of the present invention.
Figure 11 is the structural representation of top of the present invention abrasive machine.
Note: 1, the first base; 11, the first column; 12, the first support bar; 13, the first riser; 131, the first flange; 2, the second base; 21, the second column; 22, the second support bar; 23, the second riser; 231, the second flange; 31, the first adjustable plate; 32, top abrasive machine; 33, thousand pages, top polishing wheel; 41, the second adjustable plate; 42, bottom abrasive machine; 43, thousand pages of bottoms polishing wheel; 51, the first fairlead; 52, First Transition cover; 61, the second fairlead; 62, the second spacer shell; 63, taper guiding cover; 7, bearing pin; 8, gland; 9, adjustment screw; 10, base plate; 100, U-shaped pipe.
The specific embodiment
As shown in Fig. 1-8, a kind of U-shaped pipe sanding apparatus, comprise base plate 10, one side of described base plate 10 arranges the first base 1, the opposite side of base plate 10 arranges the second base 2, on the first described base 1, the first polishing unit is set, on the second described base 2, the second polishing unit is set, described the first polishing cellular installation up, described second polishing cellular installation below, described the first polishing unit and described the second polishing unit are symmetrical up and down, symmetrical the first pilot unit and the second pilot unit are installed respectively in the both sides of two polishing unit, the first described pilot unit is arranged on the first base 1, the second described pilot unit is arranged on the second base 2.
Described the first base 1 comprises the first column 11 and the first support bar 12, described the first polishing unit comprises the first adjustable plate 31, top abrasive machine 32 and is arranged on thousand pages, the top polishing wheel 33 on top abrasive machine 32, square groove is offered in the upper end of described the first column 11, one end of described the first adjustable plate 31 arranges cylindrical support column, and described cylindrical support column is arranged in square groove and by bearing pin 7 and fixes, the other end of described the first adjustable plate 31 is provided with the square support column that half slot is offered in upper end, the handle part of described top abrasive machine 32 is arranged in half slot and compresses by gland 8, after the handle part of described top abrasive machine 32 is arranged in half slot, gland 8 is installed, gland 8 is bolted fixing with described square support column, the middle part of described the first adjustable plate 31 is connected by adjustment screw 9 with described the first support bar 12, the first adjustable plate 31 can swing within the specific limits around bearing pin 7, adjust the upper-lower position of top abrasive machine 32, use after a period of time simultaneously, thousand pages, top polishing wheel 33 can wear and tear, adjust adjustment screw 9, the thrust of 33 pairs of U-shaped pipe 100 external diameters of thousand pages, capable of regulating top polishing wheel, guarantee to polish and normally carry out.
The second described base 2 is identical with the structure of described the first base 1, but both sizes are different, and described the second polishing unit is identical with described the first polishing cellular construction.Described the second base 2 comprises the second column 21 and the second support bar 22, described the second polishing unit comprises the second adjustable plate 41, bottom abrasive machine 42 and is arranged on thousand pages of the bottoms polishing wheel 43 on bottom abrasive machine 42, square groove is offered in the upper end of described the second column 21, the second described adjustable plate 41 is identical with described the first adjustable plate 31 structures and size, one end of described the second adjustable plate 41 arranges cylindrical support column, and described cylindrical support column is arranged in square groove and by bearing pin 7 and fixes, the other end of described the second adjustable plate 41 is provided with the square support column that half slot is offered in upper end, the handle part of described bottom abrasive machine 42 is arranged in half slot and compresses by gland 8, after the handle part of described bottom abrasive machine 42 is arranged in half slot, gland 8 is installed, gland 8 is bolted fixing with described square support column, the middle part of described the second adjustable plate 41 is connected by adjustment screw 9 with described the second support bar 22, the second adjustable plate 41 can swing within the specific limits around bearing pin 7, adjust the upper-lower position of bottom abrasive machine 42, use after a period of time simultaneously, thousand pages of bottoms polishing wheel 43 can wear and tear, adjust adjustment screw 9, the thrust of 43 pairs of U-shaped pipe 100 external diameters of thousand pages of polishing wheels of adjustable lower, guarantee to polish and normally carry out.For guaranteeing the symmetric relation up and down of top abrasive machine 32 and bottom abrasive machine 42, the height of described the first column 11 is higher than described the second column 21, and the height of described the first support bar 12 is higher than the height of described the second support bar 22.
Described the first pilot unit comprises the first fairlead 51 and is socketed in the First Transition cover 52 outside the first fairlead 51, the front end of described the first fairlead 51 is tapered opening, on the circumference of the front end of described First Transition cover 52, be provided with a circle lug, on described lug, be provided with bolt hole, on described the first base 1, be provided with the first riser 13, the upper end of described the first riser 13 arranges the first flange 131, described the first flange 131 is upper end open structure, First Transition cover 52 openings from the first flange 131 tops insert in the hole of described the first flange 131, bolt hole on described lug coordinates and is bolted with the bolt hole of described the first flange 131, described the first fairlead 51 is connected by jackscrew with described First Transition cover 52.
Described the second pilot unit is all identical with size with described the first pilot unit structure, described the second pilot unit comprises the second fairlead 61 and is socketed in the second spacer shell 62 outside the second fairlead 61, the front end of described the second fairlead 61 is tapered opening, on the circumference of the front end of described the second spacer shell 62, be provided with a circle lug, on described lug, be provided with bolt hole, on described the second base, be provided with the second riser 23, the upper end of described the second riser 23 arranges the second flange 231, described the second flange 231 is upper end open structure, be convenient to the installation of spacer shell 62 and the second flange 231, the second spacer shell 62 inserts in the hole of described the second flange 231 from the opening on the second flange 231 tops, bolt hole on described lug coordinates and is bolted with the bolt hole of described the second flange 231, described the second fairlead 61 is connected by jackscrew with described the second spacer shell 62, the tapered open end of described the second fairlead 61 is welded a taper guiding cover 63, the importing of U-shaped pipe 100 while being convenient to polish.For guaranteeing the symmetrical relation of described the first pilot unit and described the second pilot unit, the height of described the first riser 13 is identical with the height of described the second riser 23.
After the relative position of 2,000 pages of polishing wheels and two fairleads is adjusted, adjust adjustment screw 9, adjust the upper-lower position of 2,000 pages of polishing wheels, obtain 2,000 pages of polishing wheels to the suitable work thrust of U-shaped pipe 100 outer tube surfaces.Switch on power, two abrasive machines drive 2,000 pages of polishing wheel high speed rotating, U-shaped pipe 100 one end are pushed from the second fairlead 61,2000 pages of polishing wheel semicircle R grooves can carry out sanding and polishing to the upper and lower arc surface of U-shaped pipe 100 pipe, after meeting the requirements of length, U-shaped pipe 100 is rotated to 90 ° and pull out, the U-shaped pipe 100 pipe cylindricals lower camber side on two other of can polishing.By same step, can carry out sanding and polishing to U-shaped pipe 100 other end cylindricals.
After work a period of time, the wearing and tearing of the R cambered surface of 2,000 pages of polishing wheels, can adjust adjustment screw 9, guarantee the work thrust of 2,000 pages of polishing wheels to U-shaped pipe 100 external diameters.
Claims (8)
1. a U-shaped pipe sanding apparatus, comprise base plate 10, it is characterized in that: the first base 1 and the second base 2 are set on described base plate 10, on described the first base 1, the first polishing unit is set, on described the second base 2, the second polishing unit is set, described the first polishing unit and the second polishing unit are upper and lower parallel and be symmetrical arranged; The both sides of two polishing unit arrange respectively the first parallel and symmetrical pilot unit of left and right and the second pilot unit, and described the first pilot unit is arranged on the first base 1, and described the second pilot unit is arranged on the second base 2.
2. a kind of U-shaped pipe sanding apparatus as claimed in claim 1, it is characterized in that: described the first base 1 comprises the first column 11 and the first support bar 12, described the first polishing unit comprises the first adjustable plate 31, top abrasive machine 32 and be arranged on thousand pages, the top polishing wheel 33 on top abrasive machine 32, described the first column 11 is connected with one end of the first adjustable plate 31 by bearing pin 7, the other end of described the first adjustable plate 31 is provided with the square support column that half slot is offered in upper end, the handle part of described top abrasive machine 32 is arranged in half slot and compresses by gland 8, described the first adjustable plate 31 is connected by adjustment screw 9 with described the first support bar 12.
3. a kind of U-shaped pipe sanding apparatus as claimed in claim 1 or 2, is characterized in that: the second described base 2 is identical with the structure of described the first base 1, and described the second polishing unit is identical with described the first polishing cellular construction.
4. a kind of U-shaped pipe sanding apparatus as claimed in claim 2, it is characterized in that: square groove is offered in the upper end of described the first column 11, one end of described the first adjustable plate 31 arranges cylindrical support column, and described cylindrical support column is arranged in square groove and by bearing pin 7 and fixes.
5. a kind of U-shaped pipe sanding apparatus as claimed in claim 1, it is characterized in that: described the first pilot unit comprises the first fairlead 51 and is socketed in the First Transition cover 52 outside the first fairlead 51, one end of described the first fairlead 51 is tapered opening, described First Transition overlaps on the circumference of 52 one end and is provided with a circle lug, on described lug, be provided with bolt hole, on described the first base 1, be provided with the first riser 13, the upper end of described the first riser 13 arranges the first flange 131, described the first flange 131 is upper end open structure, First Transition cover 52 inserts in the hole of described the first flange 131, bolt hole on described lug coordinates and is bolted with the bolt hole of described the first flange 131.
6. a kind of U-shaped pipe sanding apparatus as described in claim 1 or 5, is characterized in that: described the second pilot unit is identical with described the first pilot unit structure.
7. a kind of U-shaped pipe sanding apparatus as claimed in claim 5, is characterized in that: described the first fairlead 51 is fixedly connected with by jackscrew with described First Transition cover 52.
8. a kind of U-shaped pipe sanding apparatus as claimed in claim 6, is characterized in that: described the second pilot unit comprises the second fairlead 61 and the second spacer shell 62, and a taper guiding cover 63 is set in the tapered open end of described the second fairlead 61.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655585.6A CN103659483B (en) | 2013-12-09 | 2013-12-09 | A kind of U-shaped pipe sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655585.6A CN103659483B (en) | 2013-12-09 | 2013-12-09 | A kind of U-shaped pipe sanding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103659483A true CN103659483A (en) | 2014-03-26 |
| CN103659483B CN103659483B (en) | 2016-04-13 |
Family
ID=50298911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655585.6A Expired - Fee Related CN103659483B (en) | 2013-12-09 | 2013-12-09 | A kind of U-shaped pipe sanding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659483B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370149A (en) * | 2019-07-29 | 2019-10-25 | 烟台三新新能源科技有限公司 | A kind of smart city water supply pipe derusting device |
| CN111843506A (en) * | 2020-07-29 | 2020-10-30 | 王鸽华 | Integrated equipment for cutting off, polishing and automatically bending steel pipes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315049A (en) * | 2000-05-09 | 2001-11-13 | Nisshinbo Ind Inc | Polishing method for deformed pipe and its device |
| CN201239912Y (en) * | 2008-08-01 | 2009-05-20 | 国网北京电力建设研究院 | Wire material polisher for producing welding material |
| CN102950531A (en) * | 2012-11-12 | 2013-03-06 | 浙江景宁宏泰不锈钢管制造有限公司 | Rapid complete coil polishing device |
| CN103042460A (en) * | 2011-11-04 | 2013-04-17 | 浙江天兴管业有限公司 | Outside polishing device for bended pipe fittings |
| CN203622140U (en) * | 2013-12-09 | 2014-06-04 | 开封空分集团有限公司 | U-shaped pipe polishing apparatus |
-
2013
- 2013-12-09 CN CN201310655585.6A patent/CN103659483B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001315049A (en) * | 2000-05-09 | 2001-11-13 | Nisshinbo Ind Inc | Polishing method for deformed pipe and its device |
| CN201239912Y (en) * | 2008-08-01 | 2009-05-20 | 国网北京电力建设研究院 | Wire material polisher for producing welding material |
| CN103042460A (en) * | 2011-11-04 | 2013-04-17 | 浙江天兴管业有限公司 | Outside polishing device for bended pipe fittings |
| CN102950531A (en) * | 2012-11-12 | 2013-03-06 | 浙江景宁宏泰不锈钢管制造有限公司 | Rapid complete coil polishing device |
| CN203622140U (en) * | 2013-12-09 | 2014-06-04 | 开封空分集团有限公司 | U-shaped pipe polishing apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370149A (en) * | 2019-07-29 | 2019-10-25 | 烟台三新新能源科技有限公司 | A kind of smart city water supply pipe derusting device |
| CN111843506A (en) * | 2020-07-29 | 2020-10-30 | 王鸽华 | Integrated equipment for cutting off, polishing and automatically bending steel pipes |
| CN111843506B (en) * | 2020-07-29 | 2021-11-05 | 北汇绿建集团有限公司 | Integrated equipment for cutting off, polishing and automatically bending steel pipes |
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| Publication number | Publication date |
|---|---|
| CN103659483B (en) | 2016-04-13 |
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