CN203281700U - Outline machining device for large-calibre thin-wall tube - Google Patents
Outline machining device for large-calibre thin-wall tube Download PDFInfo
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- CN203281700U CN203281700U CN2013202913142U CN201320291314U CN203281700U CN 203281700 U CN203281700 U CN 203281700U CN 2013202913142 U CN2013202913142 U CN 2013202913142U CN 201320291314 U CN201320291314 U CN 201320291314U CN 203281700 U CN203281700 U CN 203281700U
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Abstract
The utility model relates to an outline machining device for a large-calibre thin-wall tube in the metal machining field. The device comprises a machine body, a moving system and a spinning system, wherein the moving system is installed at the bottom of the machine body and is used for driving the machine body to translate along the axial direction of the tube, and the spinning system is installed inside the machine body and is used for machining the outline of the tube. The device can be used for effectively improving the quality of a machined tube, and also can correspondingly reduce the production cost.
Description
[technical field]
The utility model relates to the metal manufacture field, especially relates to a kind of processing unit (plant) be used to processing large-caliber thin-walled copper and acid bronze alloy tubing profile.
[background technology]
known, because large-caliber thin-walled copper and strong, the anti-sea marine organism pollution characteristic of acid bronze alloy tubing seawater corrosion resistance impact property are outstanding and good welding performance, so it is widely used in condenser, desalinization piping and the Salt Industry of sea water piping system, generating equipment of warship industry, yet, due to existing spinning processing device when the profile of processing large-caliber thin-walled copper and acid bronze alloy tubing, because of copper and acid bronze alloy toughness larger, copper pipe diameter and the girth that need process are also larger, and the axle that is used for the copper pipe spinning wheel of rotary pressing processing in processing unit (plant) is fixed, namely the radial feeds of spinning wheel can't be adjusted in the copper pipe spinning process, thereby cause when the surface thickness of copper pipe changes, can not adjust the loading force of copper pipe surface, and then make the stressed size of copper pipe surface unstable in process, this has directly caused the tube wall of large-caliber thin-walled copper and acid bronze alloy tubing to form the tube wall crackle because easily ftracture, in addition, because existing spinning processing device is fixed, therefore, in the process of utilizing copper and the large-caliber thin-walled copper pipe of acid bronze alloy making, when the speed that the integral shaft of large diameter copper pipe moves to the spinning contact roller in translational speed and processing unit (plant) is not mated, also very easily cause tube wall surface the tube wall crackle to occur because of cracking, in sum, affected greatly cylindrical fineness and the dimensional accuracy of large-caliber thin-walled copper and acid bronze alloy tubing due to the tube wall crackle, therefore, it is poor that present large-caliber thin-walled copper and acid bronze alloy tubing have product quality, the defect that cost is higher.
[utility model content]
In order to overcome the deficiency in background technology, the utility model discloses a kind of large-caliber thin-walled tubing sharp processing device, described device can effectively improve the pipe workpiece quality that processes, and can also reduce production costs accordingly simultaneously.
For realizing above-mentioned utility model purpose, the utility model adopts following technical scheme:
A kind of large-caliber thin-walled tubing sharp processing device, described device comprise body and are arranged on organism bottom and be used for driving body along the mobile system of tubing axial translation and be arranged on the spinning system of internal body for processing tubing profile;
Described mobile system comprises base, stepper motor, transmission worm screw, transmission worm gear, turn-screw and is arranged on two feed screw nuts of rear and front end, middle part, body bottom surface; Described base one end is installed with stepper motor, and the output shaft of stepper motor is connected with the transmission worm gear by the transmission worm screw; Described turn-screw and two feed screw nut silks connect, and an end of turn-screw is fixedly connected with the transmission worm gear; Described base upper surface is provided with respectively and the bottom of feed screw nut and the corresponding guide rail groove that is slidably connected in bottom of body leg;
Described spinning system comprises drive motors and is positioned at the driving wheel of same vertical plane, loading wheel, unsteady spinning wheel and locating wheel; Described driving wheel is fixed in the middle part of body brace table, and the both sides on the corresponding drive wheel rims top of level are respectively equipped with one and load wheel, and the top of vertical corresponding driving wheel is provided with a locating wheel; Described driving wheel is driven and is rotated by the drive motors that is fixedly mounted on underpart; Described loading wheel bottom is by upper table surface corresponding be slidably connected of a loading wheel track base with the body brace table, and the loading wheel moves by the loading wheel hydraulic jack drive left and right horizontal that is fixed in organism sidewall; Described locating wheel drives and vertically moves up and down by the locating wheel hydraulic jack that is fixed in the body roof; Described two load between the wheel rim of wheel and corresponding driving wheel the unsteady spinning wheel of clamping placement one respectively.
Described large-caliber thin-walled tubing sharp processing device, described loading wheel two ends spindle nose is corresponding hinged with the two ends spindle nose of corresponding unsteady spinning wheel.
Described large-caliber thin-walled tubing sharp processing device, the outer wheel face of described unsteady spinning wheel are provided with is convenient to the protruding cambered surface that the corresponding tubing of unsteady spinning wheel moves axially.
Described large-caliber thin-walled tubing sharp processing device, described mobile system and spinning system all are connected with corresponding industrial control computer system.
, owing to adopting technical scheme as above, the utlity model has following beneficial effect:
The pipe length that large-caliber thin-walled tubing sharp processing device described in the utility model can be processed reaches 10 meters, caliber reaches 2.5 meters, and respective plates can be cut Precision Machining by nothing simultaneously and become tubing, and effectively avoid copper pipe surface crackle to occur in process, thereby fineness and the dimensional accuracy of copper pipe cylindrical have been guaranteed, and then effectively raise the large-caliber thin-walled copper that processes and the total quality of acid bronze alloy tubing, also reduced accordingly production cost simultaneously.
[description of drawings]
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is side schematic view of the present utility model.
In figure: 1, body; 2, base; 3, stepper motor; 4, transmission worm screw; 5, transmission worm gear; 6, turn-screw; 7, feed screw nut; 8, guide rail groove; 9, drive motors; 10, driving wheel; 11, load wheel; 12, unsteady spinning wheel; 13, locating wheel; 14, brace table; 15, load the wheel track base; 16, load the wheel hydraulic jack; 17, locating wheel hydraulic jack; 18, tubing.
[specific embodiment]
Can explain in more detail the utility model by the following examples, open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope, and the utility model is not limited to the following examples:
1～2 described large-caliber thin-walled tubing sharp processing device by reference to the accompanying drawings, described device comprise body 1 and are arranged on body 1 bottom and be used for driving body 1 along the mobile system of tubing 18 axial translations and be arranged on the inner spinning system that is used for processing tubing 18 profiles of body 1;
described mobile system comprises base 2, stepper motor 3, transmission worm screw 4, transmission worm gear 5, turn-screw 6 and is arranged on two feed screw nuts 7 of body 1 rear and front end, middle part, bottom surface, described base 2 one end fixed installations are useful on the stepper motor 3 that stabilized zone motivation body 1 moves, the output shaft of stepper motor 3 is connected with transmission worm gear 5 by transmission worm screw 4, simultaneously, be fixedly connected with transmission worm gear 5 De Yice centers with an end of corresponding turn-screw 6 that connects of two feed screw nuts 7, and the upper surface at base 2 is respectively equipped with and the bottom of feed screw nut 7 and the corresponding guide rail groove that is slidably connected 8 in bottom of body 1 leg, be that stepper motor 3 drives turn-screw 6 rotations by transmission worm screw 4 and transmission worm gear 5, turn-screw 6 drives body 1 endwisely slipping along the corresponding tubing 18 of guide rail groove 8 of base 2 when rotating, described mobile system adopts stepper motor 3 to carry out calibration and controls location, thereby unsteady spinning wheel 12 in the spinning system and the radial spinning stroke of the corresponding tubing 18 of locating wheel 13 are complementary with the axial stroke of the corresponding tubing 18 of body 1, and the same circular section that makes tubing 18 is subject to uniformly-spaced, the purpose of equicohesive circulating contact load but also can reach by the speed of gyration of adjusting turn-screw 6,
Described spinning system comprises drive motors 9 and is positioned at the driving wheel 10 of same vertical plane, loading wheel 11, unsteady spinning wheel 12 and locating wheel 13; Described driving wheel 10 is fixed in the middle part of body 1 brace table 14, and driving wheel 10 is driven and rotated by the drive motors 9 that is fixedly mounted on body 1 bottom; The both sides on the corresponding driving wheel 10 wheel rim tops of level are respectively equipped with one and load wheel 11, and the top of vertical corresponding driving wheel 10 is provided with a locating wheel 13; Described loading wheel 11 bottoms are by upper table surface corresponding be slidably connected of a loading wheel track base 15 with body 1 brace table 14, and loading wheel 11 moves by the loading wheel hydraulic jack 16 drive left and right horizontal that are fixed in body 1 sidewall, namely load wheel hydraulic jack 16 and can drive and load wheel 11 and utilize and load wheel track bases 15 carry out moving left and right of level on brace table 14, thereby reach, load wheel 11 by two and support the purpose of clamping tubing 18;
described locating wheel 13 can be by being fixed in body 1 roof the drive of locating wheel hydraulic jack 17 carry out vertical up and down lifting action, namely be arranged in the locating wheel 13 that floats spinning wheels 12 and be positioned at tubing 18 tops in two of tubing 18 bottoms and played and made tubing 18 be able to the accurately effect of location in process together, for being more conducive to the rotary pressing processing to tubing 18, can be before processing load the unsteady spinning wheel 12 of clamping placement one between wheel 11 and corresponding driving wheel 10 wheel rims two respectively, be that two unsteady spinning wheels 12 of described spinning system employing and a locating wheel 13 are tangent with tubing 18, and by the revolution that driving wheel 10 and the secondary transmission of unsteady spinning wheel 12 make tubing 18 can carry out synchronizeing in the same way with driving wheel 10, move, thereby the centripetal spinning force that unsteady spinning wheel 12 and locating wheel 13 are formed tubing 18, simultaneously, also by two unsteady spinning wheels 12, met the requirement of stable tubing 18 surperficial stressed sizes in process,
For ease of placing the spinning wheel 12 that floats, can be with the spindle nose at loading wheel 11 two ends and corresponding hinged with this spindle nose that loads unsteady spinning wheel 12 two ends corresponding to wheel 11, thereby the spinning wheel 12 that only needs to float before processing tubing 18 turns to relevant position along the outer wall that loads wheel 11, and then places tubing 18 and namely can reach very easily the purposes of by two, floating the common support tubing 18 of spinning wheels 12; In addition, produce the plastic elongation distortion for being more conducive to tubing 18, reach and utilize the spinning wheel 12 that floats continuously tubing 18 small area to be carried out the purpose of cubic deformation wall thickness reduction, the outer wheel face of described unsteady spinning wheel 12 is provided with is convenient to the protruding cambered surface that the unsteady corresponding tubing 18 of spinning wheel 12 moves axially;
Implement large-caliber thin-walled tubing sharp processing device described in the utility model, when needs processing tubing profile, first tubing is placed in corresponding supporting mould outer wall, make the inwall of tubing obtain stable support, make again tubing be in level, and be placed between two unsteady spinning wheels and locating wheel an end of tubing fixing, then, driving by driving wheel the spinning wheel that floats rotates, and drive simultaneously tubing and rotate, utilize two purposes that spinning wheels and a locating wheel process the same circular section of tubing of floating thereby reach; In processing, described device can utilize mobile system to move axially along tubing, thereby completes the rotary pressing processing operation to whole tubing; Control the action of described device for ease of automation, described mobile system and spinning system all can realize automatically controlling and monitoring by corresponding industrial control computer system.
The utility model does not describe part in detail for prior art, therefore the utility model is not described in detail.
Claims (4)
1. large-caliber thin-walled tubing sharp processing device is characterized in that: described device comprises body (1) and is arranged on body (1) bottom and is used for driving body (1) along the mobile system of tubing (18) axial translation and is arranged on the inner spinning system that is used for processing tubing (18) profile of body (1);
Described mobile system comprises base (2), stepper motor (3), transmission worm screw (4), transmission worm gear (5), turn-screw (6) and is arranged on two feed screw nuts (7) of rear and front end, middle part, body (1) bottom surface; Described base (2) one ends are installed with stepper motor (3), and the output shaft of stepper motor (3) is connected with transmission worm gear (5) by transmission worm screw (4); Described turn-screw (6) connects with two feed screw nuts (7) silk, and an end of turn-screw (6) is fixedly connected with transmission worm gear (5); Described base (2) upper surface is provided with respectively and the bottom of feed screw nut (7) and the corresponding guide rail groove that is slidably connected in bottom (8) of body (1) leg;
Described spinning system comprises drive motors (9) and is positioned at the driving wheel (10) of same vertical plane, loading wheel (11), unsteady spinning wheel (12) and locating wheel (13); Described driving wheel (10) is fixed in the middle part of body (1) brace table (14), and the both sides on corresponding driving wheel (10) the wheel rim top of level are respectively equipped with one and load wheel (11), and the top of vertical corresponding driving wheel (10) is provided with a locating wheel (13); Described driving wheel (10) is driven and is rotated by the drive motors (9) that is fixedly mounted on body (1) bottom; Described loading wheel (11) bottom is by upper table surface corresponding be slidably connected of a loading wheel track base (15) with body (1) brace table (14), and loading wheel (11) moves by loading wheel hydraulic jack (16) the drive left and right horizontal that is fixed in body (1) sidewall; Described locating wheel (13) drives and vertically moves up and down by the locating wheel hydraulic jack (17) that is fixed in body (1) roof; Described two load the unsteady spinning wheel (12) of difference sandwiched between the wheel rim of taking turns (11) and driving wheel (10).
2. large-caliber thin-walled tubing sharp processing device according to claim 1 is characterized in that: described loading wheel (11) two ends spindle nose is corresponding hinged with the two ends spindle nose of corresponding unsteady spinning wheel (11).
3. large-caliber thin-walled tubing sharp processing device according to claim 1 is characterized in that: the outer wheel face of described unsteady spinning wheel (12) is provided with the protruding cambered surface that the corresponding tubing of spinning wheel (12) (18) of being convenient to float moves axially.
4. large-caliber thin-walled tubing sharp processing device according to claim 1, it is characterized in that: described mobile system and spinning system all are connected with corresponding industrial control computer system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202913142U CN203281700U (en) | 2013-05-27 | 2013-05-27 | Outline machining device for large-calibre thin-wall tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202913142U CN203281700U (en) | 2013-05-27 | 2013-05-27 | Outline machining device for large-calibre thin-wall tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281700U true CN203281700U (en) | 2013-11-13 |
Family
ID=49538074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202913142U Expired - Fee Related CN203281700U (en) | 2013-05-27 | 2013-05-27 | Outline machining device for large-calibre thin-wall tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281700U (en) |
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2013
- 2013-05-27 CN CN2013202913142U patent/CN203281700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140527 |