CN1047115C - Processing method and equipment for recess knurling tube - Google Patents
Processing method and equipment for recess knurling tube Download PDFInfo
- Publication number
- CN1047115C CN1047115C CN 95118007 CN95118007A CN1047115C CN 1047115 C CN1047115 C CN 1047115C CN 95118007 CN95118007 CN 95118007 CN 95118007 A CN95118007 A CN 95118007A CN 1047115 C CN1047115 C CN 1047115C
- Authority
- CN
- China
- Prior art keywords
- external member
- extrusion
- roll extrusion
- regulating block
- metal pipe
- 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
Links
- 238000003672 processing method Methods 0.000 title description 2
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 28
- 239000002184 metal Substances 0.000 abstract description 12
- 229910052751 metal Inorganic materials 0.000 abstract description 12
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Extrusion Of Metal (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to the basic cutting-free processing of metal pipes and a device thereof. A metal pipe is rolled to form grooves with different patterns by different moving tracks generated by the linear motion of the metal pipe and the rotary rolling motion of an outer extruding part of the metal pipe. The extruding part is composed of a regulating block, a sheathing part on the regulating block, and a rolled head matched with the sheathing part. The technology and the device can make the processing of the grooves of the metal pipe become simple and efficient and easy for automation and large-scale production.
Description
What the present invention relates to metal tube does not have machining or cold-pressing deformation treating apparatus substantially, does not particularly have the groove moulding is carried out in cutting to metal tube device with roll extrusion.
Metal tube is as the material of support or fence, handrail etc., use very general, as the market fence, the metal furniture, balustrade, the handle of various cars etc., it is subjected to people's favor with easy assembling and luxurious outward appearance.And metal circular tube develops into emboss pipe from polished rod, more increases its aesthetic feeling.But existing tube wall convex-concave manufacturing process generally adopts punching press, mode such as forges, the complexity that exists processing method and mould to make, shortcoming such as formed precision is not high, and pattern dullness and production efficiency are low, and waste product is many.
The object of the present invention is to provide a kind of simple process equipment both can metal tube not to be had the cutting flutes moulding, make the sipe that processes varied, can guarantee its quality again, and the sipe specification is unrestricted, efficient simultaneously, material-saving are easy to large-scale production.
In view of stainless steel pipe, ordinary steel tubing, metallic copper tubing etc. all has the plasticity of certain cold moudling, and the characteristics of easy moulding in the roll extrusion process, process of the present invention is finished on such equipment: it comprises bedstead, main spindle box, chuck, rotation extrusion, screw mandrel and drive disk assembly thereof, wherein screw mandrel is connected with the chuck that clamps pipe, main shaft is connected with the rotation extrusion, and extrusion is by regulating block, external member and milled head constitute, it is characterized in that external member links to each other with regulating block, the first end of roll extrusion places in the external member.Wherein be provided with the ball slotted eye that matches with the bulb of the first end of roll extrusion in the external member.Also can be provided with the screw that the cylinder with the first end of roll extrusion is spirally connected in the external member.The first end of roll extrusion is a bulb, places in the ball slotted eye that matches with it in the external member, and the other end is a rolling wheel; The first end of roll extrusion also can be cylinder, places in the external member by being spirally connected, and the other end is the roll extrusion ball.
The invention has the advantages that, it is simple that it has equipment, invest for a short time, need not special processing mold, only need to change a certain parameter in the process, can process the groove of different decorative patterns, and the rollet shape that processes is various, and quality is good, the work efficiency height, not limited in batches, and reduced production cost.
Provide specific embodiment below in conjunction with accompanying drawing.
Fig. 1 is the present invention's structural representation;
Fig. 2 rotates another structural representation of extrusion for the present invention;
Embodiment 1
See that Fig. 1, bedstead 2 are provided with main shaft and rotation extrusion 4, and screw mandrel 7, main shaft rotates by motor 6 and main shaft control cabinet 5 driven rotary extrusions 4, and screw mandrel 7 drives rectilinear motion vertically by motor 9 and reduction box 8 (also can by drive disk assemblies such as hoist engines); By welding or riveted joint or mode such as be spirally connected with the joining chuck 10 of screw mandrel and the chuck 1 clamping pipe 3 that can on bedstead track 15, slide with screw mandrel rectilinear motion vertically, the regulating block 11 of rotation extrusion is provided with the external member 12 that matches with milled head, one end of milled head is a bulb 13, place in the ball slotted eye of external member 12, the other end of milled head is the roll extrusion ball 14 of processing usefulness, in the time will processing the metal tube of many thread grooves, the regulating block 11 of a plurality of band milled heads 14 is installed on rotation extrusion 4, warp-wise is adjusted regulating block 11, the protrusion degree of promptly regulating the roll extrusion ball makes the roll extrusion ball push down the outer wall of pipe 3, can process the groove screw thread of desired depth.Adjust the speed of mainshaft or the screw mandrel speed of travel and make it to match, can process the groove of required screw thread.
Embodiment 2: in the time will processing circular striped or axial linear fringe, when not walking and only allow main axis rotation, screw mandrel can process the circle shape groove striped, when just screw mandrel is walked otherwise main shaft does not rotate, promptly process the vertical bar line, all the other are all identical with embodiment 1.
Embodiment 3:
See Fig. 2, regulating block 11 on the rotation extrusion is provided with the external member 12 that matches with milled head, is provided with screw in this external member, and an end of milled head is a cylinder 16, and be spirally connected with external member, fixing by fixed screw 16, the other end of milled head also makes it fixing for processing roller 18, the cylinder of adjusting the first end of roll extrusion, when making processing be in certain angle with roller, can process the rollet of different thicknesses or different depth, all the other are identical with embodiment 1,2.
Claims (4)
1, a kind of recess knurling pipe processing device, comprise bedstead, main spindle box, chuck, rotation extrusion, screw mandrel and drive disk assembly thereof, wherein screw mandrel is connected with the chuck that clamps pipe, main shaft is connected with the rotation extrusion, and extrusion is by regulating block, external member and milled head constitute, and it is characterized in that external member links to each other with regulating block, and the first end of roll extrusion places in the external member.
2, device according to claim 1 is characterized in that being provided with in the external member ball slotted eye that matches with the bulb of the first end of roll extrusion.
3, device according to claim 1 is characterized in that being provided with in the external member screw that the cylinder with the first end of roll extrusion is spirally connected.
4, device according to claim 1, the other end that it is characterized in that milled head are rolling wheel or roll extrusion ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95118007 CN1047115C (en) | 1995-10-31 | 1995-10-31 | Processing method and equipment for recess knurling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95118007 CN1047115C (en) | 1995-10-31 | 1995-10-31 | Processing method and equipment for recess knurling tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1134324A CN1134324A (en) | 1996-10-30 |
| CN1047115C true CN1047115C (en) | 1999-12-08 |
Family
ID=5081522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95118007 Expired - Fee Related CN1047115C (en) | 1995-10-31 | 1995-10-31 | Processing method and equipment for recess knurling tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1047115C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384582C (en) * | 2004-08-31 | 2008-04-30 | 锦州秀亭制管有限公司 | Producing method and forming device for thin wall stainless steel concave channel spiral pipe |
| DE102005052973B4 (en) | 2004-11-09 | 2014-11-20 | Denso Corporation | Double-walled pipe and manufacturing method therefor |
| JP2006132905A (en) * | 2004-11-09 | 2006-05-25 | Denso Corp | Refrigerating cycle |
| CN104014980B (en) * | 2014-05-16 | 2016-06-01 | 苏州创丰精密五金有限公司 | A kind of device that axis products is carried out sectional type annular knurl |
| CN106216553B (en) * | 2016-08-22 | 2018-04-27 | 常州市盛士达汽车空调有限公司 | Air conditioning for automobiles heat exchange pipe preparation method |
| CN111715786A (en) * | 2020-06-28 | 2020-09-29 | 刘龙英 | Bellows system of processing |
| CN114570813A (en) * | 2020-12-01 | 2022-06-03 | 中国石油天然气股份有限公司 | Manufacturing method and manufacturing equipment of screw drill stator and screw drill stator |
| CN119407489B (en) * | 2024-12-04 | 2025-08-01 | 无锡化工装备股份有限公司 | High flux pipe surface machining device and machining method thereof |
-
1995
- 1995-10-31 CN CN 95118007 patent/CN1047115C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1134324A (en) | 1996-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106238635B (en) | Pipe external screw thread rolling and processing method, module and equipment and pipe external screw thread production line | |
| CN101733319B (en) | Rotary extrusion forming method and mould thereof | |
| CN1047115C (en) | Processing method and equipment for recess knurling tube | |
| US4872250A (en) | Method for fabricating a dished hollow body possessing a linear or helical inner toothing | |
| CN2894903Y (en) | Numerical control carving-milling machine | |
| CN113263056A (en) | Roller spacing adjusting mechanism suitable for building material machinery and operation method thereof | |
| CN1047114C (en) | Method and device for producing convex groove wave-form pipe | |
| CN1569359A (en) | Screw hole type skew rolling forming method at room temperature for anode phosphor-copper | |
| CN2317965Y (en) | Tubing-knurling axial automatic driving-reversing processing apparatus | |
| CN2472843Y (en) | Screw pipe rolling mill | |
| CN112916685B (en) | Pipe beam composite radius bending forming device | |
| JP2002239670A (en) | Method for machining unevenness for thread of metal pipe | |
| CN2743060Y (en) | Swaging device of forging machine | |
| CN107952848B (en) | Aluminum profile rounding machine | |
| CN2421101Y (en) | Multi-point radial roll | |
| CN2068868U (en) | Threading roller | |
| CN217412125U (en) | Bending forming die for copper-aluminum composite conducting strip | |
| CN1347774A (en) | Rotary press modelling process and apparatus | |
| US3683661A (en) | Tube rolling mill for producing finned tubing | |
| CN2366224Y (en) | Two roller inner hole working and rolling apparatus | |
| CN107952810A (en) | Male splined shaft cold extrusion Accurate Shaping device and manufacturing process | |
| CN217191930U (en) | Spinning machine spinning wheel transposition device | |
| CN2237504Y (en) | Helical rolling device for circular metallic pipe | |
| CN1546252A (en) | Method for processing corrugations on external surfaces of cylinders | |
| CN2131631Y (en) | Cylindrical gear thermal rolling depression |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |