CN210524335U - Double-shaft position changing machine for welded pipe - Google Patents
Double-shaft position changing machine for welded pipe Download PDFInfo
- Publication number
- CN210524335U CN210524335U CN201921376525.XU CN201921376525U CN210524335U CN 210524335 U CN210524335 U CN 210524335U CN 201921376525 U CN201921376525 U CN 201921376525U CN 210524335 U CN210524335 U CN 210524335U
- Authority
- CN
- China
- Prior art keywords
- swivel mount
- connection pad
- sleeve
- pipe fitting
- welded 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.)
- Active
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a biax machine of shifting for welded tube, applied in the machine of shifting field, solved the technical problem that pipe fitting welding efficiency is low, its technical scheme main points are including two mounts, the swivel mount that is located between the mount, the intermediate position of swivel mount is fixed and is equipped with the connection pad, set up the mounting hole that runs through connection pad and swivel mount along the axial direction of connection pad on the connection pad, be equipped with the centre gripping subassembly on the connection pad; the technical effect who has is that the mounting hole sets up for the swivel mount is all extended at the both ends of pipeline, and then can once the clamping weld the both ends of pipeline, reduces the number of times of clamping, improves production efficiency.
Description
Technical Field
The utility model relates to a machine field of shifting, more specifically say, it relates to a welded tube is with biax machine of shifting.
Background
The positioner is a special welding auxiliary device and is suitable for welding deflection of rotary work so as to obtain an ideal machining position and welding speed, and the number of rotary shafts mounted in the type of the positioner is classified.
Chinese patent with publication number CN206123023U discloses a biaxial positioner, which comprises a main support, and a speed reducer mounting seat and a driven shaft mounting seat arranged on the main support, wherein a transverse shaft speed reducer is mounted on the speed reducer mounting seat, a driven shaft is mounted on the driven shaft mounting seat, an auxiliary support is arranged between the speed reducer mounting seat and the driven shaft mounting seat, one end of the auxiliary support is connected with the output end of the transverse shaft speed reducer, and the other end of the auxiliary support is connected with the driven shaft; a longitudinal shaft speed reducer is connected below the auxiliary support, a bearing seat is connected above the auxiliary support, a rotating shaft is installed in the bearing seat through a bearing, one end of the rotating shaft is connected with the longitudinal shaft speed reducer, and the other end of the rotating shaft is connected with a tray; the tray is provided with a plurality of groups of T-shaped grooves which are divergently distributed along the axial center of the tray, and each T-shaped groove is internally provided with a connecting seat.
According to the double-shaft positioner, the pipe fitting is placed on the tray and is fixed through the connecting seat, so that the pipe fitting is fixed on the tray. In actual welding process, the length of pipe fitting differs, however, the lower extreme of pipe fitting all falls on the surface of tray, leads to the position of the upper end of pipe fitting different, when the length overlength of pipe fitting, owing to when manual welding, increased the welding degree of difficulty, after the one end welding of pipe fitting has been accomplished, need dismantle the other end that just can weld the pipe fitting to the pipe fitting simultaneously to make welding efficiency low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a welded tube is with biax machine of shifting, its advantage for welded efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a biax machine of shifting for welded tube, includes two mounts, is located the swivel mount between the mount, the fixed connection pad that is equipped with in intermediate position of swivel mount, set up the mounting hole that runs through connection pad and swivel mount along the axial direction of connection pad on the connection pad, be equipped with the centre gripping subassembly on the connection pad.
Through the technical scheme, the installation holes are formed, so that the pipe fitting can completely penetrate through the rotating frame and the connecting disc, the height of the upper end of the pipe fitting can be adjusted, and the height suitable for welding by workers can be conveniently adjusted; meanwhile, the other end of the pipe fitting penetrates through the rotating frame, the rotating frame can be rotatably connected to the fixing frame, after the upper end welding work of the pipe fitting is finished, the rotating frame rotates 180 degrees at the moment, the pipe fitting overturns 180 degrees, and then the other end of the pipe fitting is machined on the premise of not disassembling the pipe fitting, so that the machining efficiency is further improved. The clamping assembly is used for fixing the pipe fitting.
The utility model discloses further set up to: the one side that is close to the swivel mount on the connection pad is equipped with the adapter sleeve, the adapter sleeve rotates to be connected in the swivel mount, all be equipped with intermeshing's gear, one of them outside the adapter sleeve with on the swivel mount the gear sleeve is established in the outside of adapter sleeve, another gear revolve connects on the swivel mount, the fixed motor that is equipped with on the swivel mount, the output shaft and the gear fixed connection of motor.
Through above-mentioned technical scheme, the adapter sleeve inlays to be established on the swivel mount, sets up the gear on the outer wall of adapter sleeve, also sets up the gear on the swivel mount, through the transmission of gear for adapter sleeve and connection pad can rotate, and then drives centre gripping subassembly and pipe fitting on the connection pad and rotate, at the welded in-process, workman or arm need not remove, remain a posture all the time can, thereby the implementation of the welding of being convenient for.
The utility model discloses further set up to: the outer wall of the connecting sleeve is provided with a thrust bearing, the lower surface of the thrust bearing is abutted against the rotating frame, the upper surface of the thrust bearing is abutted against the lower surface of the connecting disc, the upper surface of the connecting disc is provided with a pressing plate, and the pressing plate is fixed on the rotating frame through a bolt.
Through above-mentioned technical scheme, the connection pad needs to rotate, need bear the axial force simultaneously, and thrust bearing's setting is convenient for the rotation of connection pad, makes the connection pad can bear great axial load simultaneously. The pressure plate is used for limiting the connecting sleeve to be separated from the rotating frame.
The utility model discloses further set up to: the clamping assembly is specifically a three-jaw chuck or a four-jaw chuck.
Through above-mentioned technical scheme, three grab chuck or four-jaw chuck are used for the centre gripping pipe fitting specially to three grab chuck is close to the standard component, is convenient for purchase and customization.
The utility model discloses further set up to: the centre gripping subassembly includes that interference fit just has the fixed cover of toper hole, slides and connects a plurality of clamping pieces in fixed cover in the adapter sleeve, threaded connection has the lock sleeve on the outer wall of fixed cover, the last fixed surface of lock sleeve is equipped with the clamping ring, the clamping ring with the upper surface contact of clamping piece.
Through above-mentioned technical scheme, when the clamping piece removed in fixed cover, because the hole of fixed cover is the toper to make the clamping piece place circle reduce or the grow, when the clamping piece draws in, live the pipe fitting centre gripping, when the clamping piece dispersion, the clamping piece breaks away from with the pipe fitting this moment, and then plays the effect of centre gripping to the pipe fitting. Because the swivel mount needs the upset, when the direction of the bell mouth of fixed cover was by down when up, the pipe fitting can drop from fixed cover this moment, and the setting of lock sleeve for the clamping piece of contradicting makes the clamping piece press from both sides the pipe fitting tightly all the time.
The utility model discloses further set up to: the clamping piece is characterized in that a positioning ridge is arranged on the outer side wall of the clamping piece along the axial direction of the fixing sleeve, a positioning groove matched with the positioning ridge is arranged on the fixing sleeve, and a limiting block is arranged at the bottom of the positioning groove.
Through above-mentioned technical scheme, the cooperation of location arris is in the constant head tank to make the even distribution of clamping piece on fixed sheathe, thereby to the even centre gripping of pipe fitting, the setting of stopper prevents that the clamping piece from sheathe in from fixed and breaking away from completely, and then is convenient for assemble the pipe fitting.
The utility model discloses further set up to: the positioning groove is internally provided with a spring, and two ends of the spring respectively abut against the limiting block and the positioning ridge.
Through above-mentioned technical scheme, when rotating the lock sleeve for lock sleeve and clamping piece when breaking away from, the clamping piece can be with under the effect of spring this moment, and the top pushes away the clamping piece and disperses each other, further makes the clamping piece can with the pipe fitting quickly separating, thereby makes the pipe fitting dismantle fast.
The utility model discloses further set up to: the inner side surface of the clamping piece is provided with a plurality of anti-skid sawteeth.
Through above-mentioned technical scheme, the sawtooth is used for increasing the frictional force between clamping piece and the pipe fitting, and then ensures not skidding between pipe fitting and the clamping piece, further improves the clamping-force to the pipe fitting.
To sum up, the utility model discloses following beneficial effect has:
1. due to the arrangement of the mounting holes, two ends of the pipe fitting can be welded, so that the welding efficiency is improved;
2. the upper end of pipe fitting can be adjusted, and then be convenient for adjust out suitable position, and then be convenient for workman's welding.
Drawings
Fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a schematic structural view of the inside of the turret according to embodiment 1.
Fig. 3 is a schematic structural diagram of the connecting sleeve and the three-rotation chuck of the embodiment 1.
Fig. 4 is a schematic structural view of the whole of embodiment 2.
Fig. 5 is a schematic structural view of the fixing sleeve and the clip of the present embodiment 2.
Fig. 6 is a schematic structural view of the inside of the fixing cover of the present embodiment 2.
Reference numerals: 1. a fixed mount; 2. a rotating frame; 21. a drive motor; 22. a rotating shaft; 23. a step surface; 24. mounting holes; 25. pressing a plate; 3. a connecting disc; 31. connecting sleeves; 32. a gear; 33. a motor; 34. a thrust bearing; 4. a three-grab chuck; 5. fixing a sleeve; 51. a locking sleeve; 52. pressing a ring; 6. a clip; 61. positioning the edge; 62. positioning a groove; 63. a spring; 64. a limiting block; 65. and (4) saw teeth.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: referring to fig. 1 and 2, a double-shaft positioner for welded pipes comprises two fixing frames 1 and a rotating frame 2 located between the two fixing frames 1, wherein two ends of the rotating frame 2 are rotatably connected to the fixing frames 1. Set up the centre gripping subassembly at the middle part of swivel mount 2, this embodiment specifically is three and grabs chuck 4, offers on the swivel mount 2 with three chuck 4's the coaxial mounting hole 24 of hole, mounting hole 24 runs through whole swivel mount 2. The pipe is first placed in the mounting hole 24 and then the jaws on the three-grip chuck 4 are driven so that they grip the pipe, thereby preventing the pipe from falling out of the mounting hole 24. After the upper end of the pipe fitting is welded, the rotating frame 2 is turned for 180 degrees, and the other end of the pipe fitting is welded, so that the two ends of the pipe fitting are machined through one-time clamping, and the defect that only one end of the pipe fitting can be welded in the conventional positioner is overcome.
Referring to fig. 1, rotating shafts 22 are arranged at two ends of a rotating frame 2, the rotating shafts 22 are rotatably connected to a fixed frame 1, a driving motor 21 is arranged at one end of the fixed frame 1, an output shaft of the driving motor 21 is fixedly connected with the rotating shafts 22, and the driving motor 21 is used for driving the rotating frame 2 to automatically rotate, so that the automation degree is further improved.
Referring to fig. 1 and 2, a connecting sleeve 31 is arranged on the rotating frame 2 and in the mounting hole 24, a connecting disc 3 is arranged on the upper surface of the connecting sleeve 31, the connecting disc 3 is welded with the connecting sleeve 31, the connecting sleeve 31 is rotatably connected in the mounting hole 24, and the three-grab chuck 4 is fixed in the connecting sleeve 31 and rotates synchronously with the connecting sleeve 31. In the welding process, a worker or the mechanical arm does not need to move, and the welding machine always keeps a posture, so that the welding is convenient to implement. The connecting sleeve 31, the three-grab chuck 4 and the pipe fitting are transmitted by self, the pipe fitting rotates for a circle, and the pipe fitting is welded for a circle, so that the pipe fitting is completely welded.
Referring to fig. 2 and 3, a circular pressure plate 25 is disposed on the rotating frame 2, and the pressure plate 25 is fixed on the rotating frame 2 by bolts, so that the connecting sleeve 31 and the connecting disc 3 do not separate from the mounting hole 24 after the rotating frame 2 is turned over by 180 degrees. Gears 32 are arranged on the side wall of the connecting sleeve 31 and inside the rotating frame 2, the two gears 32 are meshed with each other, a motor 33 is further arranged on the rotating frame 2, and an output shaft of the motor 33 is fixedly connected with one of the gears 32. When the motor 33 works, the connecting sleeve 31 and the connecting disc 3 are driven to rotate through the transmission of the two gears 32, the three-grab chuck 4 and the pipe fitting are further driven to rotate, the pipe fitting is automatically driven to rotate, and the automation degree of the equipment is improved.
Referring to fig. 2, a thrust bearing 34 is provided on the outer wall of the connecting sleeve 31, an annular step surface 23 is provided on the inner wall of the mounting hole 24, the upper surface of the thrust bearing 34 abuts against the upper and lower surfaces of the connecting disc 3 against the step surface 23, the thrust bearing enables the connecting sleeve 31 and the connecting disc 3 to bear a large axial load, and the thrust bearing 34 reduces wear between the connecting sleeve 31 and the rotating frame.
The action process is as follows: firstly, placing the pipe fitting in the mounting hole 24, and simultaneously locking the pipe fitting by using the three-grab chuck 4; then the motor 33 drives the gear 32 to rotate, so that the connecting sleeve 31, the three-grab chuck 4 and the pipe fitting rotate simultaneously; after one end of the pipe fitting is welded, the rotating frame 2 rotates 180 degrees to weld the other end of the pipe fitting. And after welding, disassembling the pipe fitting.
Referring to fig. 5 and 6, when the diameter of the pipe is too small, the clip 6 of a different size is replaced. Three positioning grooves 62 are circumferentially formed in the inner wall of the fixing sleeve 5, and positioning ribs 61 matched with the positioning grooves 62 are arranged on the back surface of the clamping piece 6, so that the clamping piece 6 is uniformly distributed on the fixing sleeve 5, and the pipe fitting is uniformly clamped. The bottom of the positioning groove 62 is provided with a limit block 64, and the limit block 64 is used for preventing the clip 6 from completely separating from the fixing sleeve 5. Serrations 65 are provided on the inner wall of the clip 6, the serrations 65 serving to increase the friction between the clip 6 and the pipe to further prevent relative sliding between the pipe and the clip 6.
Referring to fig. 5 and 6, a spring 63 is disposed in the positioning groove 62, and two ends of the spring 63 respectively abut against the stopper 64 and the positioning rib 61. When the locking sleeve 51 is rotated to separate the locking sleeve 51 from the clamping piece 6, the clamping piece 6 can be pushed to be mutually dispersed under the action of the spring 63, so that the clamping piece 6 can be quickly separated from the pipe fitting, and the pipe fitting can be quickly disassembled.
The action process is as follows: the pipe is first placed in the fixed sleeve 5 and then the locking sleeve 51 is rotated so that the clamping ring 52 squeezes the jaws 6, further bringing the jaws 6 closer together and then clamping the pipe. When the pipe fitting is disassembled, the locking sleeve 51 is rotated reversely.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a welded tube is with biax machine of shifting, includes two mounts (1), is located swivel mount (2) between mount (1), its characterized in that: the middle position of swivel mount (2) is fixed and is equipped with connection pad (3), mounting hole (24) that run through connection pad (3) and swivel mount (2) are seted up along the axial direction of connection pad (3) on connection pad (3), be equipped with the centre gripping subassembly on connection pad (3).
2. The biaxial positioner for the welded pipe according to claim 1, characterized in that: one side that is close to swivel mount (2) on connection pad (3) is equipped with adapter sleeve (31), adapter sleeve (31) rotate to be connected in swivel mount (2), all be equipped with intermeshing's gear (32) on adapter sleeve (31) outer and swivel mount (2), one of them gear (32) cover is established in the outside of adapter sleeve (31), another gear (32) rotate to be connected on swivel mount (2), the fixed motor (33) that is equipped with on swivel mount (2), the output shaft and gear (32) fixed connection of motor (33).
3. The biaxial positioner for the welded pipe according to claim 2, characterized in that: be equipped with thrust bearing (34) on the outer wall of adapter sleeve (31), the lower surface of thrust bearing (34) is contradicted on swivel mount (2), and the upper surface is contradicted at the lower surface of connection pad (3), the upper surface of connection pad (3) is equipped with clamp plate (25), clamp plate (25) pass through the bolt fastening on swivel mount (2).
4. The biaxial positioner for the welded pipe according to claim 3, characterized in that: the clamping assembly is specifically a three-jaw chuck (4) or a four-jaw chuck.
5. The biaxial positioner for the welded pipe according to claim 1, characterized in that: centre gripping subassembly includes interference fit in adapter sleeve (31) and has fixed cover (5) of toper hole, slides and connects a plurality of clamping pieces (6) in fixed cover (5), threaded connection has lock sleeve (51) on the outer wall of fixed cover (5), the last fixed surface of lock sleeve (51) is equipped with clamping ring (52), clamping ring (52) with the upper surface contact of clamping piece (6).
6. The biaxial positioner for the welded pipe according to claim 5, characterized in that: the clamping piece is characterized in that a positioning ridge (61) is arranged on the outer side wall of the clamping piece (6) along the axial direction of the fixing sleeve (5), a positioning groove (62) matched with the positioning ridge (61) is formed in the fixing sleeve (5), and a limiting block (64) is arranged at the bottom of the positioning groove (62).
7. The biaxial positioner for the welded pipe according to claim 6, characterized in that: a spring (63) is arranged in the positioning groove (62), and two ends of the spring (63) respectively abut against the limiting block (64) and the positioning rib (61).
8. The biaxial positioner for the welded pipe according to claim 7, characterized in that: the inner side surface of the clamping piece (6) is provided with a plurality of anti-skid saw teeth (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376525.XU CN210524335U (en) | 2019-08-22 | 2019-08-22 | Double-shaft position changing machine for welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376525.XU CN210524335U (en) | 2019-08-22 | 2019-08-22 | Double-shaft position changing machine for welded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524335U true CN210524335U (en) | 2020-05-15 |
Family
ID=70602545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376525.XU Active CN210524335U (en) | 2019-08-22 | 2019-08-22 | Double-shaft position changing machine for welded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571074A (en) * | 2020-06-02 | 2020-08-25 | 巨驰自行车配件(常熟)有限公司 | Front fork manipulator welding set |
| CN112318001A (en) * | 2020-10-23 | 2021-02-05 | 湖州中福人管业科技有限公司 | Pipeline compensation component processing machinery that yields is high |
| CN115947100A (en) * | 2023-03-10 | 2023-04-11 | 山东祥瑞工贸有限公司 | Car wheel limit processing center loading attachment |
-
2019
- 2019-08-22 CN CN201921376525.XU patent/CN210524335U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571074A (en) * | 2020-06-02 | 2020-08-25 | 巨驰自行车配件(常熟)有限公司 | Front fork manipulator welding set |
| CN112318001A (en) * | 2020-10-23 | 2021-02-05 | 湖州中福人管业科技有限公司 | Pipeline compensation component processing machinery that yields is high |
| CN115947100A (en) * | 2023-03-10 | 2023-04-11 | 山东祥瑞工贸有限公司 | Car wheel limit processing center loading attachment |
| CN115947100B (en) * | 2023-03-10 | 2023-05-26 | 山东祥瑞工贸有限公司 | Automobile wheel machining center feeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210524335U (en) | Double-shaft position changing machine for welded pipe | |
| CN109622699B (en) | Pipeline groove cutting machine | |
| CN212043654U (en) | Lathe drilling auxiliary fixture | |
| CN216096462U (en) | Three-jaw chuck positioning tool | |
| CN209050132U (en) | Bore pushing-type sleeve fixture and the clamping device using it | |
| CA2457190A1 (en) | True vehicle running center shaft assembly system | |
| JPH0227081B2 (en) | ||
| CN110948061B (en) | Fixing device with flange surface component | |
| CN212978041U (en) | Pipe fitting adds clamping apparatus | |
| CN114083315B (en) | Frock clamp is used in bearing processing | |
| JPH08336702A (en) | Portable flange seal surface processing machine | |
| CN113199270A (en) | Gear machining clamping device | |
| CN216858937U (en) | Dysmorphism turning mounting fixture | |
| CN110539121A (en) | internal-supporting self-centering tool and use method thereof | |
| CN210703699U (en) | Flange plate positioning and clamping device | |
| CN214924541U (en) | Engineering machinery bearing installation device | |
| CN213497405U (en) | Multi-jaw clamp for welding | |
| CN204277597U (en) | Be convenient to the clamping device of processing work circumference | |
| CN210730993U (en) | Workpiece clamping device for lathe | |
| CN210281249U (en) | Automatic girth welding machine for steering wheel hub | |
| CN219725918U (en) | Rotatable clamp for processing elevator spare and accessory parts | |
| CN114669771A (en) | Mechanical self-centering chuck and machining method thereof | |
| CN220112829U (en) | Multi-station pipe fitting end cutting mechanism | |
| US7275295B2 (en) | True vehicle running center shaft assembly system | |
| CN111702403A (en) | Auxiliary turntable for welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 214000 988-29 Gangcheng Avenue, Shengang street, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Huaye laser technology (Wuxi) Co.,Ltd. Address before: 213225 No. 12, West Park Road, Rulin Town, Jintan District, Changzhou City, Jiangsu Province Patentee before: Xi tike intelligent equipment (Changzhou) Co.,Ltd. |
|
| TR01 | Transfer of patent right |