CN202571721U - Equipment for spiral grooved tube processing - Google Patents
Equipment for spiral grooved tube processing Download PDFInfo
- Publication number
- CN202571721U CN202571721U CN 201220222771 CN201220222771U CN202571721U CN 202571721 U CN202571721 U CN 202571721U CN 201220222771 CN201220222771 CN 201220222771 CN 201220222771 U CN201220222771 U CN 201220222771U CN 202571721 U CN202571721 U CN 202571721U
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- processed
- pipe
- equipment
- spiral grooved
- grooved tube
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Abstract
The utility model discloses equipment for spiral grooved tube processing. The equipment comprises a lathe with a thread-processing transmission mechanism, wherein a guide rail of the lathe is provided with an adjusting bottom base which is driven by a screw rod of the thread-processing transmission mechanism and moves left and right along the guide rail. A rolling cutter is arranged on the top of the adjusting bottom base in a front-back sliding mode. A roller holder is fixedly installed on the top of the adjusting bottom base, and the roller holder is matched with the rolling cutter, rotates and squeezes to-be-processed tubes. The front end of each to-be-processed tube is clamped with a chuck which is matched with an output shaft of a main shaft box of the lathe. The tail end of each to-be-processed tube is matched with a tail base locating rotation of the lathe. Rolling process of the to-be-processed tubes is achieved due to translational motion of the rolling cutter and rotating motion of the chuck. The equipment has the advantages of being convenient to operate and high in processing precision, and meeting processing requirements of various groove-shaped spiral grooved tubes.
Description
Technical field
The utility model relates to machining equipment, particularly a kind of equipment of processing spiral grooved tube.
Background technology
Spiral grooved tube is the special pipe that has the spiral slot of outer recessed convex on a kind of tube wall, belongs to a kind of efficient heat exchange elements, and its suit is on the heat-exchange apparatus of industries such as oil, chemical industry, desalinization, boiler.Spiral grooved tube is bigger than the heat exchange area of common light pipe, has the trend of the interior outer fluid of pipe along the tube wall screw that makes.But the heat transfer boundary layer in the periodic disturbance attenuate pipe of pipe internal projection semiconvection body is strengthened turbulent motion, and strengthening fluid conducts heat.Spiral grooved tube manufacture general employing roll extrusion principle, must guarantee that in the roll extrusion process correct bottom land and muscle shape just can have higher heat exchange efficiency.Therefore the selection of good spiral grooved tube process equipment just seems particularly important.
Summary of the invention
The utility model technical problem to be solved is to above-mentioned prior art present situation, and a kind of equipment of processing spiral grooved tube that has the production efficiency height, controls convenient simple and direct, function admirable is provided.The high demand that also can satisfy the various spiral deflection angles of pipe to be processed of this apparatus processing precision.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of equipment of processing spiral grooved tube; Comprise lathe with machining screw transmission mechanism; The threaded rod that receives the machining screw transmission mechanism is installed on the guide rail of lathe drives adjusting base along the translation of the guide rail left and right sides; Slidingtype is equipped with rolling tool before and after on the end face of this adjusting base; And be installed with the roller clamper that cooperates rotation extruding pipe to be processed with rolling tool on the end face of adjusting base; The front end fastening clamp of pipe to be processed is on the equipped chuck of lathe headstock output shaft, and its tail end matches with the tailstock location rotation of lathe, and the rotatablely moving of the translational motion of rolling tool and chuck realized that rolling tool treats the rolling and processing process of processing tube.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned tailstock is rotatablely equipped with tailpin, and the tapering face of tailpin is located apical grafting mutually with pipe to be processed.
Above-mentioned tailpin apical grafting has the thimble sleeve pipe; This tailstock barrel control has the roof pressure face that cooperates with pipe roof pressure to be processed; The center of roof pressure face is shaped on the reinforcement projection that stretches into pipe pore to be processed, and the tapering face apical grafting of tailpin matches with pipe to be processed location apical grafting on the taper hole face at the thimble sleeve pipe back side and through the thimble sleeve pipe.
Above-mentioned tailpin and chuck have same axle center.
Above-mentioned rolling tool comprises the roll extrusion cutter deflection governor motion of fixing peace seat on slide and the knife rest that is rotatablely equipped with the roll extrusion cutter, and roll extrusion cutter deflection governor motion is regulated the deflection angle between roll extrusion cutter and tube's axis to be processed through rotating turret.
Above-mentioned roll extrusion cutter and the deflection angle between tube's axis to be processed are that 0 degree is to 50 degree.
Be shaped on cross section on the end face of above-mentioned adjusting base and be trapezoidal slide rail, the corresponding chute that is slidingly matched with this slide rail that is shaped in the bottom surface of slide is regulated base inside and is provided with the location transmission component that promotes the slide slip and can make slide location self-locking.
Above-mentioned roller clamper comprises the clamper support body of rectangle and is fitted in upper roller and the bottom roller in the clamper support body through first bearing pin and the rotation of second bearing pin respectively that upper roller and bottom roller all cooperate with pipe to be processed is tangent.
The center of the center of above-mentioned chuck and roller clamper and the center of knife rest are all on same horizontal plane.
The cross sectional shape of above-mentioned roll extrusion cutter cutterhead is any one in rectangle, trapezoidal, circular arc or the triangle.
Compared with prior art; Being equipped with on the lathe of the utility model to regulate base and on the adjusting base, be slidingly fitted with rolling tool and be installed with rolling tool cooperates rotation to push the roller clamper of pipe to be processed; Pipe to be processed rotates under the revolving force effect of chuck; Rolling tool utilizes the effect translation of the transmission mechanism of lathe screw thread, makes the rotatablely moving of translational motion and chuck of rolling tool realize that rolling tool treats the rolling and processing process of processing tube.The great advantage of the utility model is: can change the roll extrusion cutter with different cross section shape cutterhead; Thereby process have rectangle, the helicla flute of multiple shape such as trapezoidal, circular arc or triangle; The deflection angle of roll extrusion cutter and tube's axis to be processed can be adjusted arbitrarily between 50 degree at 0 degree, can roll out the spiral grooved tube of different helical angles.This utility model production efficiency is high, and the machining accuracy height also has simple and easy, the easy to maintenance characteristics of operation.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the local enlarged diagram at A place among Fig. 1;
Fig. 3 is the local enlarged diagram at B place among Fig. 1;
Fig. 4 is thimble sleeve pipe and a tailpin assembling sketch map among Fig. 1.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 to 4 is depicted as the structural representation of the utility model.
Reference numeral wherein is: lathe 1, guide rail 11, main spindle box 12, tailstock 13, regulate base 2, slide rail 21, rolling tool 3, slide 31, roll extrusion cutter deflection governor motion 32, knife rest 33, roll extrusion cutter 34, cutterhead 341, roller clamper 4, clamper support body 41, upper roller 42, first bearing pin 421, bottom roller 43, second bearing pin 431, chuck 5, tailpin 6, tapering face 61, thimble sleeve pipe 7, roof pressure face 71, strengthen projection 72, pipe to be processed 8.
Extremely shown in Figure 4 like Fig. 1; A kind of equipment of processing spiral grooved tube of the utility model; Comprise lathe 1 with machining screw transmission mechanism; The threaded rod that receives the machining screw transmission mechanism is installed on the guide rail 11 of lathe 1 drives adjusting base 2 along guide rail 11 left and right sides translations; Slidingtype is equipped with rolling tool 3 before and after on the end face of this adjusting base 2, and is installed with the roller clamper 4 that cooperates rotation extruding pipe 8 to be processed with rolling tool 3 on the end face of adjusting base 2, and the front end fastening clamp of pipe 8 to be processed is on the equipped chuck 5 of lathe 1 main spindle box 12 output shafts; Tailstock 13 location of its tail end and lathe 1 are rotated and are matched, and the rotatablely moving of the translational motion of rolling tool 3 and chuck 5 realized that rolling tool 3 treats the rolling and processing process of processing tube 8.Compared with prior art the utility model is equipped with the adjusting base 2 of the threaded rod drive that receives the machining screw transmission mechanism on 1 liang of parallel guide rail 11 of lathe; Regulate rolling tool 3 and roller clamper 4 are installed on the base 2; Rolling tool 3 and roller clamper 4 are done translational motion with regulating base 2 regulating on the base 2 under the transmission of lathe 1 machining screw transmission mechanism, the threaded rod of machining screw transmission mechanism can have higher heat exchanger effectiveness with the spiral grooved tube that assurance processes according to the threaded rod that demand is changed different pitch and helical angle.Rolling tool 3 cooperates with roller clamper 4 treats processing tube 8 extruding rollings.In processing and making process; Pipe 8 to be processed rotatablely moves under the location apical grafting of the clamping of chuck 5 and tailstock 13 stably; Regulate 2 drives of base rolling tool 3 and do translational motion, thereby the realization rolling tool is treated the rolling and processing of processing tube 8 with roller clamper 4.The equipment of the utility model is easy to operate, makes the precision height, can be processed into the spiral grooved tube of multiple helical angle and thread-shaped notch.
Among the embodiment, like Fig. 2 and shown in Figure 4, tailstock 13 is rotatablely equipped with tailpin 6, and the tapering face 61 of tailpin 6 is located apical grafting mutually with pipe 8 to be processed.Tailstock 13 can be through the tailpin 6 installed and pipe 8 to be processed apical grafting mutually, and tailpin 6 rotate with pipe 8 to be processed together, and installation tailpin 6 can improve the accuracy of locating.
For fear of tailpin 6 with the apical grafting of pipe 8 to be processed in the mouth of pipe roof pressure distortion of pipe 8 to be processed; Tailpin 6 apical graftings have thimble sleeve pipe 7 among the embodiment; This thimble sleeve pipe 7 is shaped on the roof pressure face 71 that cooperates with pipe 8 roof pressures to be processed; The center of roof pressure face 71 is shaped on the reinforcement projection 72 that stretches into pipe 8 pores to be processed, and tapering face 61 apical graftings of tailpin 6 match with pipe 8 location apical graftings to be processed on the taper hole face at thimble sleeve pipe 7 back sides and through thimble sleeve pipe 7.
Tailpin 6 has same axle center with chuck 5 among the embodiment.The center line of the center line of tailpin 6 and chuck 5 can guarantee that pipe 8 to be processed can be not crooked point-blank, and tailpin 6 plays and supports and positioning action, prevents that the tail end of pipe 8 to be processed from departing from the axis of rotation of chuck 5 because of action of centrifugal force.
As shown in figures 1 and 3; Rolling tool 3 comprises the roll extrusion cutter deflection governor motion 32 of fixing peace seat on slide 31 and the knife rest 33 that is rotatablely equipped with roll extrusion cutter 34, the deflection angle that roll extrusion cutter deflection governor motion 32 is regulated between roll extrusion cutter 34 and pipe to be processed 8 axis through rotating turret 33.The worm and gear transmission is adopted in the inside of roll extrusion cutter deflection governor motion 32; Can change the deflection angle of knife rest 33 through the worm and gear transmission; The rotating shaft of knife rest 33 is connected with roll extrusion cutter deflection governor motion 32, and the change of knife rest 33 deflection angles then drives the change of roll extrusion cutter 34 deflection angles.
Among the embodiment, the deflection angle between roll extrusion cutter 34 of the utility model and pipe to be processed 8 axis be 0 spend to 50 the degree.The angle adjustable of roll extrusion cutter 34 is spent to 50 degree 0, thereby has bigger adjustable range, and its adaptability is wider.
Among the embodiment; Be shaped on cross section on the end face of adjusting base 2 and be trapezoidal slide rail 21; The corresponding chute that is slidingly matched with this slide rail 21 that is shaped in the bottom surface of slide 31 is regulated base 2 inside and is provided with the location transmission component that promotes slide 31 slips and can make slide 31 location self-lockings.The slip of slide 31 can be adjusted pipe 8 processing spiral fluted weights to be processed.
As shown in Figure 3; The roller clamper 4 of the utility model comprises the clamper support body 41 of rectangle and rotates the upper roller 42 and bottom roller 43 that is fitted in the clamper support body 41 through first bearing pin 421 and second bearing pin 431 respectively, upper roller 42 and bottom roller 43 all with 8 tangent cooperations of pipe to be processed.Two long limits of clamper support body 41 all have the arcs of recesses breach that convenient pipe to be processed 8 is placed; The arcs of recesses breach can prevent that clamper support body 41 and pipe 8 to be processed from interfering each other; Upper roller 42 rotates in the clamper support body 41 that is arranged on the rectangle frame posture up and down with bottom roller 43; Upper roller 42 and bottom roller 43 and pipe 8 tangent apical graftings to be processed, and rotate in opposite directions with pipe 8 to be processed.
The center of the center of the center of chuck 5 and roller clamper 4 and knife rest 33 is all on same horizontal plane.
The cross sectional shape of roll extrusion cutter 34 cutterheads 341 is any one in rectangle, trapezoidal, circular arc or the triangle.When pipe 8 to be processed was made helicla flute, people can select the roll extrusion cutter 34 of respective cross-section shape cutterhead 341 according to the helicla flute depth and helical angle size.
The utility model processing to reserve at first as required during spiral grooved tube the machining screw transmission mechanism threaded rod pitch and utilize roll extrusion cutter deflection governor motion that the deflection angle of roll extrusion cutter is reserved locking; Lock in the front end insertion chuck with pipe to be processed then; The rear end of pipe to be processed holds out against through tailstock tool; The anti-sliding stop of the guide rail of tailstock and lathe locking after the tailstock apical grafting puts in place, rolling tool and roller clamper cooperate clamping pipe to be added.Lathe is opened the back and is regulated base under the effect of machine tooling thread transmission in the translation; Pipe to be processed rotates under the drive of chuck; The roll extrusion cutter is then treated processing tube and is done the roll extrusion campaign in the rotatablely moving of translation and chuck, thereby processes required spiral grooved tube.
Claims (10)
1. equipment of processing spiral grooved tube; Comprise lathe (1) with machining screw transmission mechanism; It is characterized in that: the threaded rod that receives the machining screw transmission mechanism is installed on the guide rail (11) of described lathe (1) drives adjusting base (2) along guide rail (11) left and right sides translation; Slidingtype is equipped with rolling tool (3) before and after on the end face of this adjusting base (2); And be installed with the roller clamper (4) that cooperates rotation extruding pipe to be processed (8) with rolling tool (3) on the end face of adjusting base (2); The front end fastening clamp of said pipe to be processed (8) is on the equipped chuck (5) of lathe (1) main spindle box (12) output shaft, and its tail end rotates with tailstock (13) location of lathe (1) and matches.
2. a kind of equipment of processing spiral grooved tube according to claim 1 is characterized in that: described tailstock (13) is rotatablely equipped with tailpin (6), and the tapering face (61) of said tailpin (6) is located apical grafting mutually with pipe to be processed (8).
3. a kind of equipment of processing spiral grooved tube according to claim 2; It is characterized in that: described tailpin (6) apical grafting has thimble sleeve pipe (7); This thimble sleeve pipe (7) is shaped on the roof pressure face (71) that cooperates with pipe to be processed (8) roof pressure; The center of said roof pressure face (71) is shaped on the reinforcement projection (72) that stretches into pipe to be processed (8) pore, and tapering face (61) apical grafting of said tailpin (6) matches with pipe to be processed (8) location apical grafting on the taper hole face at thimble sleeve pipe (7) back side and through thimble sleeve pipe (7).
4. a kind of equipment of processing spiral grooved tube according to claim 3 is characterized in that: described tailpin (6) and described chuck (5) have same axle center.
5. a kind of equipment of processing spiral grooved tube according to claim 4; It is characterized in that: described rolling tool (3) comprises the roll extrusion cutter deflection governor motion (32) of fixing peace seat on slide (31) and the knife rest (33) that is rotatablely equipped with roll extrusion cutter (34), and described roll extrusion cutter deflection governor motion (32) is through the deflection angle between rotating turret (33) adjusting roll extrusion cutter (34) and pipe to be processed (8) axis.
6. a kind of equipment of processing spiral grooved tube according to claim 5 is characterized in that: the deflection angle between described roll extrusion cutter (34) and pipe to be processed (8) axis is that 0 degree is to 50 degree.
7. a kind of equipment of processing spiral grooved tube according to claim 6; It is characterized in that: be shaped on cross section on the end face of described adjusting base (2) and be trapezoidal slide rail (21); The corresponding chute that is slidingly matched with this slide rail (21) that is shaped in the bottom surface of described slide (31), described adjusting base (2) inside are provided with and promote the location transmission component that slide (31) slides and can make slide (31) location self-locking.
8. a kind of equipment of processing spiral grooved tube according to claim 7; It is characterized in that: described roller clamper (4) comprises the clamper support body (41) of rectangle and rotates through first bearing pin (421) and second bearing pin (431) respectively and be fitted in upper roller (42) and the bottom roller (43) in the clamper support body (41), described upper roller (42) and bottom roller (43) all with tangent cooperation of pipe to be processed (8).
9. a kind of equipment of processing spiral grooved tube according to claim 8 is characterized in that: the center of the center of described chuck (5) and roller clamper (4) and the center of knife rest (33) are all on same horizontal plane.
10. a kind of equipment of processing spiral grooved tube according to claim 9 is characterized in that: the cross sectional shape of described roll extrusion cutter (34) cutterhead (341) is any one in rectangle, trapezoidal, circular arc or the triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222771 CN202571721U (en) | 2012-05-18 | 2012-05-18 | Equipment for spiral grooved tube processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220222771 CN202571721U (en) | 2012-05-18 | 2012-05-18 | Equipment for spiral grooved tube processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571721U true CN202571721U (en) | 2012-12-05 |
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ID=47241173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222771 Expired - Fee Related CN202571721U (en) | 2012-05-18 | 2012-05-18 | Equipment for spiral grooved tube processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571721U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672413A (en) * | 2012-05-18 | 2012-09-19 | 宁波连通设备制造有限公司 | Device for processing spiral grooved tube |
| CN106851957A (en) * | 2017-01-03 | 2017-06-13 | 中国原子能科学研究院 | It is a kind of to squeeze swollen device for preparing the target piece of irradiation uranium foil target part |
| CN107900427A (en) * | 2017-11-27 | 2018-04-13 | 江苏环宇冶金科技有限公司 | A kind of new roller milling machine |
| CN108188670A (en) * | 2016-05-03 | 2018-06-22 | 浙江石化阀门有限公司 | A kind of stent processing technology for being used to process prop open type ball surface gate valve |
| CN113275833A (en) * | 2021-06-01 | 2021-08-20 | 莱芜环球汽车零部件有限公司 | Crankshaft fillet rolling machine |
-
2012
- 2012-05-18 CN CN 201220222771 patent/CN202571721U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672413A (en) * | 2012-05-18 | 2012-09-19 | 宁波连通设备制造有限公司 | Device for processing spiral grooved tube |
| CN108188670A (en) * | 2016-05-03 | 2018-06-22 | 浙江石化阀门有限公司 | A kind of stent processing technology for being used to process prop open type ball surface gate valve |
| CN106851957A (en) * | 2017-01-03 | 2017-06-13 | 中国原子能科学研究院 | It is a kind of to squeeze swollen device for preparing the target piece of irradiation uranium foil target part |
| CN107900427A (en) * | 2017-11-27 | 2018-04-13 | 江苏环宇冶金科技有限公司 | A kind of new roller milling machine |
| CN113275833A (en) * | 2021-06-01 | 2021-08-20 | 莱芜环球汽车零部件有限公司 | Crankshaft fillet rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121205 Termination date: 20180518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |