CN103769994A - Online grinding device for welding bead of cold-drawn stainless steel composite tube - Google Patents
Online grinding device for welding bead of cold-drawn stainless steel composite tube Download PDFInfo
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- CN103769994A CN103769994A CN201410051296.XA CN201410051296A CN103769994A CN 103769994 A CN103769994 A CN 103769994A CN 201410051296 A CN201410051296 A CN 201410051296A CN 103769994 A CN103769994 A CN 103769994A
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- grinding
- stainless steel
- steel composite
- cold
- composite pipe
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses an online grinding device for a welding bead of a cold-drawn stainless steel composite tube. The online grinding device is characterized by being formed by assembling two angular grinding machines with the diameter of phi 100 in front and back at an interval of 6 to 8 cm. A very rough grinding-wheel grinding and polishing disc with a diameter of phi 100 and a specification of 180 # is mounted on the front angular grinding machine; a fine grinding-wheel grinding and polishing disc with a diameter of phi 100 and a specification of 600 # is mounted on the rear angular grinding machine; the two angular grinding machines are fixed on a steel plate base by screws; the steel plate base is connected with a cold drawing machine template by a hinge and a steel wire cable rope; the grinding-wheel grinding and polishing discs of the two grinding machines are absolutely kept on the same plane and on the same straight line, are kept in tangent contact with the stainless steel composite tube which is compounded and formed in the cold drawing machining process and utilize the dead weights to tangentially rotate to carry out online grinding and polishing. The device disclosed by the invention is simple to manufacture, is low in cost, is uniform in grinding, has excellent quality and basically overcomes the defect of the serious welding bead on the surface of the stainless steel composite tube in the cold drawing machining process.
Description
Technical field
The present invention relates to stainless steel composite pipe cold-drawn processing technique field, relate in particular to a kind of cold-drawing stainless steel bars multiple tube welding bead on-line grinding device.
Background technology
Cold-drawn is the most basic processing technology of one of the online composite molding of current stainless steel composite pipe, it not only makes the online calendering of the inside and outside two-layer different metal of stainless steel composite pipe be combined into be integrated, and has greatly improved the stainless steel composite pipe mechanical mechanics property after compound.
Stainless steel composite pipe, is multiple on hot rolling straight carbon steel pipe by outer stainless steel thin-wall welded tube cover, then becomes one through drawbench synchronous cold extrusion cladding.Wherein stainless steel thin-wall welded tube, by the continuously shaped production of electro-fusion welding, because its wall thickness is compared with the thin and welding bead of can not synchronously polishing, thereby be combined into the stainless steel composite pipe after being integrated by cold extrusion, cap bead texture is darker, though still fairly obvious through mirror finish processing, directly have influence on stainless steel composite pipe sale of finished goods and decorative applications.
Some manufacturer adopted underhand polish before product polishing, not only wasted a large amount of manpower and materials, and underhand polish weight is inhomogeneous, and misoperation has sometimes increased the weight of the even worn out stainless steel crust of welding bead texture range all the better, causes product to scrap completely.
Summary of the invention
The inventor is for above-mentioned present situation, and invention one is exclusively used in stainless steel composite pipe cold-drawn processing on-line grinding device.
The technical solution adopted in the present invention is as follows:
One is exclusively used in stainless steel composite pipe cold-drawn processing on-line grinding device, and before and after it is characterized in that being by two ￠, 100 angle grinders, interval 6～8cm assembles.The very coarse emery wheel Chiba sheet that last corner of table is 180# to grinder installation ￠ 100 diameters, specification, the finer and smoother emery wheel Chiba sheet that a rear corner of table is 600# to grinder installation ￠ 100 diameters, specification.Two grinders are screwed on susceptor plate, and two grinder emery wheel Chiba sheets definitely remain on same plane and same straight line, and add man-hour with cold-drawn, are combined into stainless steel composite pipe after being integrated and keep tangent line to contact.Susceptor plate is connected with flexible steel wire by hinge with drawbench template, and grinder power switch is by the control of susceptor plate upper-lower position.
Stainless steel composite pipe to be composite, must keep welding bead upward, when starting after drawbench, when cold-drawing trolley clips multiple tube pipe end just through drawbench nib, put down immediately apparatus of the present invention, random two grinders start power supply automatically, and mainly, as the emery wheel Chiba sheet High Rotation Speed of abrasive action, by conducting oneself with dignity, the stainless steel composite pipe welding bead part being topmost integrated is axially moved, has been combined into tangential grinding slowly.The comparatively coarse emery wheel Chiba sheet of last 180#, the main small groove of welding bead and the surface scratch removed, the very fine and smooth emery wheel Chiba sheet of a rear 600#, Main Function is to polish superficial makings and mirror finish, makes welding bead part and whole stainless steel surfaces one integrated mass.
A stainless steel composite pipe cold-drawn process finishing, apparatus of the present invention are lifted automatically by flexible steel wire, and two grinder power supplys are closed automatically, and Chiba sheet stops the rotation, and treats that next stainless steel composite pipe cold-drawn adds man-hour, then by program repetition above.
Beneficial effect of the present invention is as follows:
The present invention manufactures simply, with low cost, grinds evenly, superior in quality, has substantially overcome stainless steel composite pipe cold-drawn and has added the serious welding bead defect in surface in man-hour.
Accompanying drawing explanation
Accompanying drawing 1 is stainless steel composite pipe cold-drawn processing on-line grinding apparatus structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
In accompanying drawing 1,1. last ￠ 100 angle grinder, 2. a rear ￠ 100 angle grinders, 3. ￠ 100-180# emery wheel Chiba sheet, 4.100-180# emery wheel Chiba sheet, 5. between fixation steel plate bearing, 6, steel plate support and drawbench nib baffle plate, be connected steel cable, 7. drawbench nib baffle plate, 8. just at the stainless steel composite pipe of cold-drawn processing.
Interval 6～8cm before and after two ￠ 100 angle grinders (1) and (2), be screwed on steel plate support (5), the very coarse emery wheel Chiba sheet that ￠ 100 angle grinders (1) installation ￠ 100 diameters, specification are 180#, the very fine and smooth emery wheel Chiba sheet that ￠ 100 angle grinders (2) installation ￠ 100 diameters, specification are 600#.Two grinder emery wheel Chiba sheets definitely remain on same plane and same straight line, and with cold-drawn add man-hour stainless steel composite pipe (8) keep tangent line contact.Steel plate support (5) is connected with drawbench template by the bottom of hinge and steel cable, and grinder power switch shrinks by steel cable and puts down upper-lower position control.
To treat that cold-drawing stainless steel bars multiple tube pipe end is through drawbench nib, start drawbench, in the time that drawbench clamp is clamped stainless steel composite pipe pipe end and is brought into operation, put down immediately apparatus of the present invention, in contrive equipment, two grinders start power supply automatically, the main emery wheel Chiba sheet High Rotation Speed as abrasive action, by conducting oneself with dignity, the stainless steel composite pipe welding bead part being topmost integrated is axially moved, has been combined into tangential grinding slowly.The comparatively coarse emery wheel Chiba sheet of last 180#, the main small groove of welding bead and the surface scratch removed, the very fine and smooth emery wheel Chiba sheet of a rear 600#, Main Function is to polish superficial makings and mirror finish, makes welding bead part and whole stainless steel surfaces one integrated mass.
A stainless steel composite pipe cold-drawn process finishing, apparatus of the present invention are lifted automatically by flexible steel wire, two grinder power supplys are closed automatically, Chiba sheet stops the rotation, treat that next stainless steel composite pipe cold-drawn adds man-hour, again by program repetition above, until whole stainless steel composite pipe cold-drawn process finishing.
More than describing is explanation of the invention, is not limitation of the invention, and limited range of the present invention is referring to claim, and without prejudice to basic structure of the present invention in the situation that, the present invention can do any type of modification.
Claims (3)
1. a stainless steel composite pipe cold-drawn processing on-line grinding device, before and after it is characterized in that being by platform ￠ 100 angle grinders, interval 6～8cm assembles.
2. according to claim 1, a kind of stainless steel composite pipe cold-drawn processing on-line grinding device, described last corner of table is to grinder, the very coarse emery wheel Chiba sheet that to it is characterized in that installing ￠ 100 diameters, specification be 180#, after described, a corner of table is to grinder, the finer and smoother emery wheel Chiba sheet that to it is characterized in that installing ￠ 100 diameters, specification be 600#.
3. according to claim 1, on-line grinding device is processed in a kind of stainless steel composite pipe cold-drawn, and described two corners of table are screwed on susceptor plate to grinder, and susceptor plate is connected with drawbench template with flexible steel wire by hinge; Two grinder emery wheel Chiba sheets definitely remain on same plane and same straight line, and stainless steel composite pipe after adding man-hour, composite molding with cold-drawn keeps tangent line contact and utilize from recast tangent line and rotate online grinding and polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051296.XA CN103769994A (en) | 2014-02-15 | 2014-02-15 | Online grinding device for welding bead of cold-drawn stainless steel composite tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051296.XA CN103769994A (en) | 2014-02-15 | 2014-02-15 | Online grinding device for welding bead of cold-drawn stainless steel composite tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103769994A true CN103769994A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410051296.XA Pending CN103769994A (en) | 2014-02-15 | 2014-02-15 | Online grinding device for welding bead of cold-drawn stainless steel composite tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN103769994A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1014060B (en) * | 1956-05-30 | 1957-08-22 | Schumag Schumacher Metallwerke | Device for introducing round semi-finished products, e.g. Bars in processing machines with axial feed movement, e.g. Drawbar |
| GB2174941A (en) * | 1985-03-29 | 1986-11-19 | Mitsubishi Electric Corp | Automatic welding machine with torch carriage backlash preventing mechanism |
| JPH05277559A (en) * | 1992-03-27 | 1993-10-26 | Nisshin Steel Co Ltd | Correcting method for welded metallic tube |
| CN2186610Y (en) * | 1994-03-19 | 1995-01-04 | 贺鸿恩 | Pipe welding machine |
| CN1178730A (en) * | 1996-10-08 | 1998-04-15 | 何甜灶 | Technology for producing composite pipe and composite forming sleeve cage |
| CN201752855U (en) * | 2010-07-19 | 2011-03-02 | 浙江松科电器有限公司 | Wire drawing machine for grinding planes |
-
2014
- 2014-02-15 CN CN201410051296.XA patent/CN103769994A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1014060B (en) * | 1956-05-30 | 1957-08-22 | Schumag Schumacher Metallwerke | Device for introducing round semi-finished products, e.g. Bars in processing machines with axial feed movement, e.g. Drawbar |
| GB2174941A (en) * | 1985-03-29 | 1986-11-19 | Mitsubishi Electric Corp | Automatic welding machine with torch carriage backlash preventing mechanism |
| JPH05277559A (en) * | 1992-03-27 | 1993-10-26 | Nisshin Steel Co Ltd | Correcting method for welded metallic tube |
| CN2186610Y (en) * | 1994-03-19 | 1995-01-04 | 贺鸿恩 | Pipe welding machine |
| CN1178730A (en) * | 1996-10-08 | 1998-04-15 | 何甜灶 | Technology for producing composite pipe and composite forming sleeve cage |
| CN201752855U (en) * | 2010-07-19 | 2011-03-02 | 浙江松科电器有限公司 | Wire drawing machine for grinding planes |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |