CN203886999U - Two-metal-pipe internal forward-spinning nested process composite machine tool - Google Patents
Two-metal-pipe internal forward-spinning nested process composite machine tool Download PDFInfo
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- CN203886999U CN203886999U CN201420149401.9U CN201420149401U CN203886999U CN 203886999 U CN203886999 U CN 203886999U CN 201420149401 U CN201420149401 U CN 201420149401U CN 203886999 U CN203886999 U CN 203886999U
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- spinning
- stroke
- forward flow
- rolling element
- flow forming
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Abstract
The utility model discloses a two-metal-pipe internal forward-spinning nested process composite machine tool. The two-metal-pipe nested process composite machine tool comprises a box body (7) and a machine body (31), wherein the box body (7) is provided with a main shaft motor (29), a traveling motor (27), a main shaft bearing seat (2), a traveling wheel bearing seat (10), a slide contact (3) and a traveling contact (5); a main shaft (28) is installed on the main shaft bearing seat (2), a front traveling wheel shaft (9) and a rear traveling wheel shaft (4) are installed on the traveling wheel bearing seat (10); a traveling track (26), a slide contact wire rail (1), a traveling switch (6), a supporting point seat (6) and an air cylinder (23) are installed on the machine body (31), a clamp (24) is installed on the supporting point seat (25), the clamp (24) is connected with the air cylinder (23), and the slide contact (3) is installed in the slide contact wire rail (1). The composite machine tool is reasonable in structure design, convenient to operate and capable of maintaining the stability in feeding, the elastic deformation of an outer pipe and the plastic deformation of an inner pipe are not influenced by the clamping force, the compositing quality of the inner pipe and the outer pipe is excellent, and the problems of the prior art that a spinning shaft is unstable in feeding, and the elastic deformation of the outer pipe and the plastic deformation of the inner pipe are influenced by the clamping force can be solved.
Description
Technical field
The utility model relates to a kind of combined machine, and particularly a kind of two interior forward flow forming nested type technique combined machines in a kind of composite bimetal pipe process technology, are particularly useful for composite bimetal pipe and automatically produce.
Background technology
In October, 2004 country to have issued < < People's Republic of China (PRC) city-building industry standard > > code name be CJ/T192-2004, confirmed liner two-phase stainless steel composite steel pipe in feedwater with the status in application, multiple tube mainly contains that cold rolling is compound, drawing is compound, the compound processing method of exploding at present.In recombination process, inner tube generation plastic deformation, outer tube generation strain, in when unloading, because the springback capacity of outer tube is greater than the springback capacity of inner tube, outer tube banding inner tube, forms tension force between two pipes, reaches mechanical bond closely.General multiple tube length reaches more than 6 meters, and in spinning process, the stroke of spinning expansion-head is longer, and elongated spinning axle needs segmentation to support, and could keep the stable of feed distance; In spinning process, multiple tube external diameter needs multipoint clamping, and because the clamping force of fixture directly affects the plastic deformation of strain and the inner tube of outer tube, the composite quality of inner and outer pipes can not be guaranteed.
Summary of the invention
Utility model object: of the present utility model is unstable in order to solve in prior art in multiple tube processing the feeding of spinning axle, overcomes the problem that directly affects the strain of outer tube and the plastic deformation of inner tube because of clamping force.The interior forward flow forming nested type technique combined machine of the bimetal tube that the utility model provides, adopts a plurality of mobile flap seats, reduces the jib-length of spinning axle in machine; In spinning process, spinning apparatus is when the clip position, and travel switch is opened clamping device automatically, clamps again after inner and outer pipes is fully out of shape.
Technical scheme: in order to realize above object, the technical scheme that the utility model adopts is:
An interior forward flow forming nested type technique combined machine for bimetal tube, it comprises casing and body, and spindle motor, stroke motor, spindle bearing holder, stroke wheel bearing seat, slider and stroke contact are installed on described casing; On described spindle bearing holder, main shaft is installed, front travel wheel shaft and rear stroke wheel shaft are installed on described stroke wheel bearing seat;
Stroke track, trolley rail, travel switch, fulcrum block and cylinder are installed on described body, on described fulcrum block, fixture are installed, fixture is connected with cylinder, and described slider is arranged in trolley rail;
Described spindle motor is connected with main shaft by belt, main shaft and spinning axle) one end is connected, and the spinning axle other end is provided with spinning apparatus;
Described front travel wheel shaft is connected with stroke motor with sprocket wheel by chain with rear stroke wheel shaft, and front travel wheel shaft and rear stroke wheel shaft two ends are all provided with stroke wheel;
Described casing is connected with flap seat plate by fixed length chain rope, and supporting shaft bearing and mobile flap seat are equipped with in described flap seat plate below, in described supporting shaft bearing, support wheel shaft are installed, and roller is equipped with at the two ends of supporting wheel shaft; Described roller is positioned on stroke track.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, described spinning apparatus comprises front spinning device and rear spinning device, described front spinning device comprises mandrel, be arranged on the front rolling element on mandrel, be arranged on respectively the locking nut at front rolling element two ends and regulate pad, described front rolling element is provided with groove, is provided with ball in groove;
As preferred version, above-described rear spinning device comprises mandrel, is arranged on the rear rolling element on mandrel, with the roller that rear rolling element is connected by shape face, is arranged on the locking nut of roller front end, is arranged on the adjusting pad of rear rolling element rear end.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, one end diameter of described mandrel is greater than the other end, groove on described front rolling element becomes 30 degree angles with the axis of front rolling element, described ball is that cylindrical or conical, described roller becomes the oblique angle of 5 degree with mandrel axis.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, before in described spinning apparatus, the maximum perimeter of spinning device is not more than the internal diameter of outer tube, is not less than the internal diameter of inner tube, and the girth of rear spinning device is greater than 0.2 to 0.4 millimeter of outer tube internal diameter.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, described spinning apparatus is driven and is realized spinning twice by spindle motor, front spinning device is realized spinning for the first time by ball, rear spinning device is realized spinning for the second time by roller, large 0.5 to 1 millimeter than front spinning device diameter of rear spinning device, secondary spinning can promote the structural strength of bimetal tube, guarantees the compactness of material.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, on described fixed length chain rope, be connected with a plurality of flap seat plates, when casing is during in original position, fixed length chain rope is distributed on the axis direction of spinning axle flap seat plate, when spinning axle moves ahead, casing promotes flap seat panel assembly and draws close.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, is connected by power supply between the trolley rail on described body and the slider on casing.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, described travel switch mounted in pairs on body, and the position of travel switch and the position of fixture corresponding, cylinder is controlled opening and clamping of fixture by travel switch.
As preferred version, the interior forward flow forming nested type technique combined machine of above-described bimetal tube, when spinning apparatus moves to the multiple tube of fixture retained part, stroke contact is stirred travel switch startup cylinder and is opened fixture, after multiple tube spinning finishes, stroke contact is stirred another travel switch of travel switch offside, and fixture clamps again.During backhaul, action is contrary.Can guarantee not affect in spinning process the process distortions of retained part multiple tube middle external tube and internal lining pipe.
Spinning apparatus is when the clip position in spinning process for the utility model, and travel switch is opened clamping device automatically, clamps again after inner and outer pipes is fully out of shape.In spinning process, front spinning device and rear spinning device are at the movement locus of compound middle generation spiral, instantaneous external force, roller action by rear spinning device is in inner tube, the mechanical energy energy transform into heat energy of a while part, producing certain temperature makes inner tube reach certain softening, reach composite goal, the present invention keeps the stable of feed distance; Clamping force does not affect the plastic deformation of strain and the inner tube of outer tube, and the composite quality of inner and outer pipes is guaranteed.
Beneficial effect: compared to the prior art the interior forward flow forming nested type technique combined machine of the bimetal tube that the utility model provides has the following advantages:
The interior forward flow forming nested type technique combined machine of the bimetal tube that the utility model provides, reasonable in design, easy to operate, automaticity is high, and production efficiency is high.Especially combined machine of the present utility model can keep the stable of feed distance in spinning process; Clamping force does not affect the plastic deformation of strain and the inner tube of outer tube, can guarantee the composite quality of inner and outer pipes, and the multiple tube Functionality, quality and appealing design that processing prepares, has wide range of applications.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of interior forward flow forming nested type technique combined machine of bimetal tube.
Fig. 2 is the structure schematic diagram of the A-A section of Fig. 1.
Fig. 3 is the structure schematic diagram of the B-B section of Fig. 1.
Fig. 4 is the structure schematic diagram of the C-C section of Fig. 1.
Fig. 5 is the structural representation of spinning apparatus in combined machine.
Fig. 6 is the structural representation of front rolling element in spinning apparatus.
Fig. 7 is the structural representation of rear rolling element in spinning apparatus.
Fig. 8 is the structural representation of roller in spinning apparatus.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only for the utility model is described, be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
As shown in Fig. 1 to 8, a kind of interior forward flow forming nested type technique combined machine of bimetal tube, it comprises casing (7) and body (31), and spindle motor (29), stroke motor (27), spindle bearing holder (2), stroke wheel bearing seat (10), slider (3) and stroke contact (5) are installed on described casing (7); Main shaft (28) is installed on described spindle bearing holder (2), front travel wheel shaft (9) and rear stroke wheel shaft (4) are installed on described stroke wheel bearing seat (10);
Stroke track (26), trolley rail (1), travel switch (6), fulcrum block (25) and cylinder (23) are installed on described body (31), fixture (24) is installed on described fulcrum block (25), fixture (24) is connected with cylinder (23), and it is inner that described slider (3) is arranged on trolley rail (1);
Described spindle motor (29) is connected with main shaft (28) by belt (30), and main shaft (28) is connected with spinning axle (19) one end, and spinning axle (19) other end is provided with spinning apparatus (20);
Described front travel wheel shaft (9) is connected with stroke motor (27) with sprocket wheel (12) by chain (8) with rear stroke wheel shaft (4), and front travel wheel shaft (9) and rear stroke wheel shaft (4) two ends are all provided with stroke wheel (11);
Described casing (7) is connected with flap seat plate (16) by fixed length chain rope (18), supporting shaft bearing (15) and mobile flap seat (17) are equipped with in described flap seat plate (16) below, in described supporting shaft bearing (15), be provided with and support wheel shaft (13), roller (14) is equipped with at the two ends of supporting wheel shaft (13); Described roller (14) is positioned on stroke track (26).
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, it is characterized in that described spinning apparatus (20) comprises front spinning device and rear spinning device, described front spinning device comprises mandrel (34), be arranged on the front rolling element (36) on mandrel (34), be arranged on respectively the locking nut (35) at front rolling element (36) two ends and regulate pad (37), described front rolling element (36) is provided with groove, is provided with ball (38) in groove;
Described rear spinning device comprises mandrel (34), be arranged on the rear rolling element (39) on mandrel (34), the roller (40) being connected by shape face with rear rolling element (39), be arranged on the locking nut (35) of roller (40) front end, be arranged on the adjusting pad (37) of rear rolling element (39) rear end.
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, one end diameter of described mandrel (34) is greater than the other end, groove on described front rolling element (36) becomes 30 degree angles with the axis of front rolling element (36), described ball is that cylindrical or conical, described roller (40) becomes the oblique angle of 5 degree with mandrel (34) axis.
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, before in described spinning apparatus (20), the maximum perimeter of spinning device is not more than the internal diameter of outer tube, be not less than the internal diameter of inner tube, the girth of rear spinning device is greater than 0.2 to 0.4 millimeter of outer tube internal diameter.
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, described spinning apparatus (20) is driven and is realized spinning twice by spindle motor (29), front spinning device is realized spinning for the first time by ball (38), rear spinning device is realized spinning for the second time by roller (40), large 0.5 to 1 millimeter than front spinning device diameter of rear spinning device.
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, on described fixed length chain rope (18), be connected with a plurality of flap seat plates (16), when casing (7) is during in original position, fixed length chain rope (18) is distributed on the axis direction of spinning axle (19) flap seat plate (16), when spinning axle (19) moves ahead, casing (7) promotes flap seat plate (16) device and draws close.
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, is provided with power supply between the trolley rail (1) on described body (31) and slider (3) on casing (7) and is connected.
The interior forward flow forming nested type technique combined machine of above-described bimetal tube, described travel switch (6) mounted in pairs is upper at body (31), and cylinder (23) is controlled opening and clamping of fixture (24) by travel switch (6).
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. the interior forward flow forming nested type technique combined machine of a bimetal tube, it is characterized in that, it comprises casing (7) and body (31), and spindle motor (29), stroke motor (27), spindle bearing holder (2), stroke wheel bearing seat (10), slider (3) and stroke contact (5) are installed on described casing (7); Main shaft (28) is installed on described spindle bearing holder (2), front travel wheel shaft (9) and rear stroke wheel shaft (4) are installed on described stroke wheel bearing seat (10);
Stroke track (26), trolley rail (1), travel switch (6), fulcrum block (25) and cylinder (23) are installed on described body (31), fixture (24) is installed on described fulcrum block (25), fixture (24) is connected with cylinder (23), and it is inner that described slider (3) is arranged on trolley rail (1);
Described spindle motor (29) is connected with main shaft (28) by belt (30), and main shaft (28) is connected with spinning axle (19) one end, and spinning axle (19) other end is provided with spinning apparatus (20);
Described front travel wheel shaft (9) is connected with stroke motor (27) with sprocket wheel (12) by chain (8) with rear stroke wheel shaft (4), and front travel wheel shaft (9) and rear stroke wheel shaft (4) two ends are all provided with stroke wheel (11);
Described casing (7) is connected with flap seat plate (16) by fixed length chain rope (18), supporting shaft bearing (15) and mobile flap seat (17) are equipped with in described flap seat plate (16) below, in described supporting shaft bearing (15), be provided with and support wheel shaft (13), roller (14) is equipped with at the two ends of supporting wheel shaft (13); Described roller (14) is positioned on stroke track (26).
2. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 1, it is characterized in that described spinning apparatus (20) comprises front spinning device and rear spinning device, described front spinning device comprises mandrel (34), be arranged on the front rolling element (36) on mandrel (34), be arranged on respectively the locking nut (35) at front rolling element (36) two ends and regulate pad (37), described front rolling element (36) is provided with groove, is provided with ball (38) in groove;
Described rear spinning device comprises mandrel (34), be arranged on the rear rolling element (39) on mandrel (34), the roller (40) being connected by profile with rear rolling element (39), be arranged on the locking nut (35) of roller (40) front end, be arranged on the adjusting pad (37) of rear rolling element (39) rear end.
3. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 2, one end diameter that it is characterized in that described mandrel (34) is greater than the other end, groove on described front rolling element (36) becomes 30 degree angles with the axis of front rolling element (36), described ball is that cylindrical or conical, described roller (40) becomes the oblique angle of 5 degree with mandrel (34) axis.
4. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 1, before it is characterized in that in described spinning apparatus (20), the maximum perimeter of spinning device is not more than the internal diameter of outer tube, be not less than the internal diameter of inner tube, the girth of rear spinning device is greater than 0.2 to 0.4 millimeter of outer tube internal diameter.
5. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 1, it is characterized in that, described spinning apparatus (20) is driven and is realized spinning twice by spindle motor (29), front spinning device is realized spinning for the first time by ball (38), rear spinning device is realized spinning for the second time by roller (40), large 0.5 to 1 millimeter than front spinning device diameter of rear spinning device.
6. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 1, it is characterized in that, on described fixed length chain rope (18), be connected with a plurality of flap seat plates (16), when casing (7) is during in original position, fixed length chain rope (18) is distributed on the axis direction of spinning axle (19) flap seat plate (16), when spinning axle (19) moves ahead, casing (7) promotes flap seat plate (16) device and draws close.
7. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 1, is characterized in that between trolley rail (1) on described body (31) and slider (3) on casing (7), being provided with power supply is connected.
8. the interior forward flow forming nested type technique combined machine of bimetal tube according to claim 1, it is characterized in that, described travel switch (6) mounted in pairs is upper at body (31), and cylinder (23) is controlled opening and clamping of fixture (24) by travel switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149401.9U CN203886999U (en) | 2014-03-28 | 2014-03-28 | Two-metal-pipe internal forward-spinning nested process composite machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149401.9U CN203886999U (en) | 2014-03-28 | 2014-03-28 | Two-metal-pipe internal forward-spinning nested process composite machine tool |
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| Publication Number | Publication Date |
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| CN203886999U true CN203886999U (en) | 2014-10-22 |
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| CN201420149401.9U Expired - Fee Related CN203886999U (en) | 2014-03-28 | 2014-03-28 | Two-metal-pipe internal forward-spinning nested process composite machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949519A (en) * | 2014-03-28 | 2014-07-30 | 江苏青阳管业有限公司 | Internal forward spinning nested process composite machine tool with dual metal tubes |
-
2014
- 2014-03-28 CN CN201420149401.9U patent/CN203886999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949519A (en) * | 2014-03-28 | 2014-07-30 | 江苏青阳管业有限公司 | Internal forward spinning nested process composite machine tool with dual metal tubes |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |