CN211100945U - Pipe bending device with radial loading, rotation and centering positioning functions - Google Patents
Pipe bending device with radial loading, rotation and centering positioning functions Download PDFInfo
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- CN211100945U CN211100945U CN201921850649.7U CN201921850649U CN211100945U CN 211100945 U CN211100945 U CN 211100945U CN 201921850649 U CN201921850649 U CN 201921850649U CN 211100945 U CN211100945 U CN 211100945U
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Abstract
The utility model discloses a swan neck system of radial loading gyration and centering location, including bender and radial slewer, the bender includes frame, bending device and centering device, respectively is equipped with a centering device on the baffle of frame both sides centering device's top is equipped with feeding mechanism, is located the frame between two shelves and is located mounting groove department and be equipped with more than one bending device, is located to be equipped with radial slewer on the platform of mounting groove. The pipe bending device with the structure has the advantages that the pipe bending device with the functions of radial loading rotation and centering positioning is adopted, workpieces are clamped, rotation of the workpieces is achieved, bending processing in different plane directions is conducted on the workpieces, the centering device conducts accurate centering positioning on the workpieces, a processing original point is convenient to determine, all devices and baffles located on the mounting groove can move along the mounting groove, bending is conducted in different positions, and bending processing in different bending planes can be achieved.
Description
Technical Field
The utility model relates to a swan neck system's technical field, in particular to swan neck system of radial loading gyration and centering location.
Background
For the electric heating tube, complex multi-plane and angle bending forming is required, and the bending and the shape correction of the tube material can be completed by using a traditional simple die and performing multiple times of bending and shape correction on the tube material by a manual method.
The simple mould is utilized for bending, and the processing precision is difficult to ensure. Some of them also need to design and manufacture special moulds to be processed and finished. For the condition that different bending planes and multiple bending points exist, the bending plane and the bending reference need to be adjusted manually in the bent pipe, and the accurate standardization cannot be achieved, so that the workpiece machining reference and the rebound after machining cannot be guaranteed, the product needs to be corrected for many times, and the correction difficulty is high. The production efficiency is low, and the product quality can not be ensured.
The patent document with publication number of 201810486167.1 being 2018.09.18 provides an automatic pipe bending device for an electric heating pipe, which comprises a storage box, a lifting installation seat, a lifting mechanism, a feeding mechanism, a supporting frame, a pipe bending mechanism and a driving blanking mechanism, wherein the storage box is internally provided with a storage table, the side of the lower end of the storage table is provided with the lifting installation seat, the lifting installation seat is internally provided with the lifting mechanism, the lifting mechanism is provided with the lifting frame, the feeding mechanism is provided with a feeding bracket, the feeding bracket is matched with a fixing bracket, a walking groove is arranged on the workbench, the pipe bending mechanism is provided with a driving disc, a first bent pipe driving roller and a second bent pipe driving roller are arranged below the driving disc, the driving blanking mechanism is provided with a blanking driving seat, and the blanking driving seat is provided with a fixing clamping block and a movable clamping block, the single feeding of the materials in the storage box can be realized through the lifting mechanism, and the automatic blanking operation can be realized after the electric heating pipe is bent by the pipe bending mechanism, so that the production efficiency can be improved.
However, if the bending tube needs to be bent in different planes, the bending tube needs to be completed by a plurality of sets of equipment, and thus, the bending efficiency and precision are relatively reduced because the bending tube in different processes needs to be displaced and repositioned.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a swan neck system of radial loading gyration and centering location utilizes the utility model discloses a device can realize once pressing from both sides tightly, the multiplanar, the multiposition return bend, and the precision of return bend is high, the efficient of return bend.
In order to achieve the above object, the present invention provides a pipe bending device with radial loading rotation and centering positioning, comprising a bending machine and a radial rotation device, wherein the bending machine comprises a frame, a bending device, a centering device and a clamping and fixing device, the frame comprises a frame and a platform mounted on the frame, a mounting groove is arranged on the platform along the length direction, two sides of the platform are provided with a baffle, the two baffles on the two sides are respectively provided with a centering device, the centering devices are connected with the baffle through a connecting and limiting seat, the connecting and limiting seat is provided with a guide hole, the centering devices on the two sides are synchronously driven by stepping motors of the centering devices on the two sides to realize the centering function, a feeding mechanism is arranged above the centering devices, more than one bending device is arranged on the frame between the two baffles and at the mounting groove, the platform on the mounting groove is provided with the radial rotation, the radial rotating device comprises a clamping seat, a clamping module and a rotating module, a clamping fixing device is arranged on a platform located on the mounting groove, and all devices and baffles located on the mounting groove can move along the mounting groove and are fixed on different positions of the mounting groove.
The pipe bending device of radial loading gyration and centering location of above-mentioned structure, adopt radial loading's mode, the centre gripping work piece, realize the gyration of work piece, so that bend the processing along different crooked planes to the work piece, the centering device carries out accurate centering location to the work piece, be convenient for confirm the processing initial point, centering device synchronous drive through both sides, the accurate centering position of adjusting, and press from both sides tight work piece with pressing from both sides tight fixing device, make the processing initial point unchangeable, and be located all devices and baffles on the mounting groove, all can remove along the mounting groove, fix on the different positions of mounting groove, so that the return bend is carried out in the position of difference, can bend out different shapes from this.
Furthermore, more than one feeding structure is arranged on each of the baffles on the two sides of the bending machine, each feeding mechanism comprises a limiting module and a guide chute, each guide chute is formed by a square short pressing plate and a material supporting plate which are arranged on the corresponding baffle, the long end of each material supporting plate is longer than the corresponding square short pressing plate, the tail end of each guide chute is connected with the corresponding limiting module, the lower end of each material supporting plate is connected to a limiting block of the corresponding limiting module, each limiting module is composed of a limiting block and a pushing mechanism, a groove is formed in the joint of the corresponding limiting block and the corresponding guide chute, the limiting block is located at the upper end of the front of the groove and is an arc surface protruding outwards, a limiting block is arranged in front of the limiting block along the feeding direction. Therefore, the pipe materials to be processed can be stored and loaded through the guide chute of the feeding mechanism, and the pipe materials cannot fall down due to inertia pushing when entering the guide chute.
Further, pushing mechanism connects and installs on the stopper, pushing mechanism including push cylinder, promotion upper berth and promotion piece, push cylinder installs on the baffle, the promotion upper berth is installed on the baffle, promotes the upper berth and is located push cylinder's top, is equipped with the spout on the promotion upper berth, be equipped with the promotion piece in the spout with sliding, push cylinder's piston rod with promote the piece and be connected, push cylinder can drive promotion piece along spout up-and-down motion, the top of promotion piece presents the inclined plane for along the feeding direction downward sloping, pushing mechanism establishes in the below of recess, and pushing mechanism's top is less than the recess of stopper, from this, when bending man-hour, pushing mechanism can separate two adjacent pipes because of the design on promotion piece inclined plane to guarantee only to promote a pipe at every turn.
Furthermore, the centering device comprises a stepping motor, a screw rod and a centering sliding block, the stepping motor is connected and installed on the baffle through a limiting connecting piece, the screw rod is connected to the stepping motor, the centering sliding block is slidably inserted into the guide hole, the centering sliding block is in threaded connection with the screw rod, the centering sliding block is arranged on the outer side below the feeding groove, and the top end of the centering sliding block is lower than the feeding groove.
Further, the bending device is fixedly installed on the platform through screws, the bending device comprises a bending seat, a bending driving mechanism and a bending mechanism, the bending seat is fixed on the platform through screws, the bending driving mechanism comprises a bending driving cylinder, a rack, a gear and a rotating shaft, the bending driving cylinder is installed on the bending seat, the rack is transversely arranged on the bending seat in a sliding mode, and an output shaft of the bending driving cylinder is connected with the rack; the rotating shaft is axially and vertically arranged on the bending seat through a bearing; the gear is arranged on the rotating shaft, the rack is meshed with the gear, and the bending mechanism comprises a swing arm, a fixed shaft and a bending wheel; one end of the swing arm is arranged on the rotating shaft, the rotating shaft protrudes upwards out of the swing arm, and the other end of the swing arm is a free end; the fixed shaft is fixed at the other end of the swing arm, the bending wheel is arranged on the fixed shaft through a bearing, and a bending groove is formed between the upper end of the swing arm and the bending wheel. From this when the pipe material falls into the groove of bending, bend and drive actuating cylinder and start, bend and drive actuating cylinder and drive rack linear motion to it is rotatory to drive the gear, and the gear drives the rotation axis rotation, and the rotation axis drives the swing arm swing, thereby drives the wheel swing of bending, under the effect of wheel and rotation axis of bending, bends the pipe material.
Further, radial slewer includes holder, gyration module, presss from both sides tight module, mount and cylinder, the holder passes through the mount and is connected with the frame, the mount includes the bottom plate, be equipped with the cylinder on the bottom plate, the cylinder is connected to the support bottom plate of holder, the holder is connected on the support bottom plate as the support by preceding support plate and back support plate. The radial slewing device can move up and down by controlling the air cylinder, so that the radial slewing device can be separated from a workpiece in the bending processing process, and possible obstruction of the device in the bending processing is eliminated.
Further, the gyration module includes rotating electrical machines, gyration driving gear, gyration driven gear, rotating electrical machines passes through rotating electrical machines fixed plate fixed mounting in the inside of holder, and gyration driving gear connects rotating electrical machines, cooperates with the gyration driven gear of connection in the holder top to realize radial gyration, gyration driven gear on be equipped with and press from both sides tight module gyration driven gear is located the position on holder top and is equipped with an circular arc recess, place a zero setting locating lever of fixing on the holder on the circular arc recess, can make gyration driven gear revolve to the primary position through the zero setting locating lever.
Furthermore, the clamping module comprises a clamping cylinder, a rotary core seat and a clamping pressing block, the rotary core seat is connected with the rotary driven gear, the clamping pressing block is arranged in the rotary core seat, and the clamping pressing block is connected with the clamping cylinder fixed on the rotary core seat. Therefore, when the pipe is bent, the clamping module is controlled to clamp the pipe, the rotary motor drives the rotary driving gear to control the rotary driven gear to enable the clamping module to rotate radially, and therefore the bending plane of the pipe is changed.
Further, press from both sides tight fixing device and install on the platform through fixed screw, press from both sides tight fixing device including pressing from both sides tight fixing base, clamping mechanism, press from both sides tight fixing base and span on the mounting groove, fix on the platform through fixed screw, clamping mechanism including driving actuating cylinder, push rod, fixation clamp and pivot, drive actuating cylinder and install on pressing from both sides tight fixing base, it passes through the push rod and connects the fixation clamp to drive actuating cylinder, the fixation clamp is connected on pressing from both sides tight fixing base through the pivot. After the pipe material is clamped by the clamping and fixing device, the processing origin of the pipe material is kept unchanged in the bending process of the pipe material.
Drawings
Fig. 1 is a schematic perspective view of a bending machine of the present invention;
fig. 2 is a schematic diagram of a baffle plate of a right side view of the bending machine of the present invention;
fig. 3 is an exploded view of the centering device of the present invention;
fig. 4 is a schematic structural view of the bending apparatus of the present invention;
fig. 5 is a schematic view of the radial slewing device of the present invention on a bending machine;
fig. 6 is a schematic structural view of the radial slewing device of the present invention;
FIG. 7 is an enlarged view of A in FIG. 1;
FIG. 8 is an enlarged view of B in FIG. 1;
FIG. 9 is an enlarged view of C in FIG. 1;
FIG. 10 is an enlarged view of D in FIG. 1;
fig. 11 is a cross-sectional view of the clamping fixture of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 11, the present invention relates to a pipe bending device with radial loading rotation and centering positioning, which comprises a bending machine 1 and a radial rotation device 2.
As shown in fig. 1 to 11, bending machine 1 comprises a frame 11, a bending device 3, a centering device 4 and a clamping fixture 6.
The frame 11 includes a frame 111 and a platform 112 mounted on the frame 111, and a mounting groove 113 is formed in the platform 112 along a length direction.
As shown in fig. 1 and 2, more than one feeding mechanism 51 is respectively arranged on the baffles 5 on both sides of the bending machine 1, and the feeding mechanisms 51 are arranged above the centering device 4 and are matched with the centering device to perform bending operation. The feeding mechanism 51 comprises a limiting module 52 and a guide chute 53, the guide chute 53 is formed by a square short pressing plate 531 and a retainer plate which are mounted on the baffle 5, the long end of the retainer plate 532 is longer than the square short pressing plate 531, the tail end of the guide chute 53 is connected with the limiting module 52, the lower end of the retainer plate 532 is connected to a limiting block 521 of the limiting module 52, the limiting module 52 is composed of a limiting block 521 and a pushing mechanism 54, a groove 5211 is formed at the joint of the limiting block 521 and the guide chute 53, the upper end of the limiting block 521, which is positioned in front of the groove 5211, is a convex arc surface, a stop block 55 (shown in fig. 1 and 7) is arranged in front of the limiting block 521 along the feeding direction, and a feeding chute 57 is formed between the stop block 55 and the limiting block 521. The pushing mechanism 54 is connected to and installed on the limiting block 521, the pushing mechanism 54 includes a pushing cylinder 541, a pushing upper seat 542 and a pushing block 540, the pushing cylinder 541 is installed on the baffle 5, the pushing upper seat 542 is located above the pushing cylinder, a sliding groove 5421 is formed in the pushing upper seat 542, the pushing block 540 (shown in fig. 1 and 7) is arranged in the sliding groove in a sliding manner, a piston rod of the pushing cylinder is connected with the pushing block 540, the pushing cylinder can drive the pushing block 540 to move up and down along the sliding groove, the top end of the pushing block is an inclined surface inclined downwards along the feeding direction, the pushing mechanism 54 is arranged below the groove 5211, and the top end of the pushing mechanism 54 is lower than the groove 5211 of the limiting block 521.
As shown in fig. 3, the centering device 4 includes a stepping motor 42, a lead screw 43, and a centering slider 44. The stepping motor 42 is connected and installed on the baffle 5 by a limit connecting piece 41, the screw rod 43 is connected on the stepping motor 42, the centering slide block 44 is slidably inserted in the guide hole 411, the centering slide block 44 is in threaded connection with the screw rod 43, the centering slide block 44 is arranged on the lower outer side of the feeding groove 57, and the top end of the centering slide block 44 is lower than the feeding groove 57. When the stepping motor 42 is operated, the stepping motor 42 drives the screw rod 43 to rotate, and the screw rod 43 drives the centering slider 44 to move linearly along the guide hole 441.
As shown in fig. 1 and 4, the bending apparatus 3 is fixedly mounted on the platform 112 by screws 31 (shown in fig. 1), and as shown in fig. 1, 4 and 8, the bending apparatus 3 includes a bending base 31, a bending driving mechanism and a bending mechanism. The bending seat 31 spans the mounting groove, and the bending seat 31 is fixed on the platform 112 through a screw 31. The bending driving mechanism comprises a bending driving cylinder 32, a rack 33, a gear 34 and a rotating shaft 35, the bending driving cylinder 32 is installed on the bending seat 31, in another embodiment, the bending driving mechanism can also be driven by a stepping motor or a servo motor (if the stepping motor or the servo motor is used for driving, the gear-rack structure is changed into a worm-and-gear structure), the rack 33 is transversely arranged on the bending seat 31 in a sliding manner, and an output shaft of the bending driving cylinder 32 is connected with the rack 33; the rotating shaft 35 is axially and vertically arranged on the bending seat 31 through a bearing; the gear 34 is mounted on the rotating shaft 35, and the rack 33 is engaged with the gear 34. The bending mechanism comprises a swing arm 36, a fixed shaft 37 and a bending wheel 38; one end of the swing arm 36 is mounted on the rotating shaft 35, the rotating shaft 35 protrudes upwards out of the swing arm 36, and the other end of the swing arm 36 is a free end; the fixed shaft 37 is fixed to the other end of the swing arm 36, the bending wheel 38 is mounted on the fixed shaft 37 via a bearing, and a bending groove 39 is formed between the upper end of the swing arm 36 and the bending wheel 38. When the pipe material 100 falls into the bending groove 39, the bending driving cylinder 32 is started, the bending driving cylinder 32 drives the rack 33 to move linearly, so as to drive the gear 34 to rotate, the gear 34 drives the rotating shaft 35 to rotate, the rotating shaft 35 drives the swing arm 36 to swing, so as to drive the bending wheel 38 to swing, and under the action of the bending wheel 38 and the rotating shaft 35, the pipe material 100 is subjected to axis bending.
As shown in fig. 1, 5, 6 and 9, the radial swiveling device 2 includes a holder 21, a swiveling module 23, a clamping module 24, a fixed frame 6 and a cylinder 7. The holder 21 is connected with the frame 11 through the fixing frame 6, the fixing frame 6 comprises a bottom plate 61, the bottom plate 61 is provided with a cylinder 7, the support bottom plate 211 of the holder 21 is connected with the cylinder 7, and the holder 21 is connected to the support bottom plate 211 through a front support plate 212 and a rear support plate 213 as supports.
As shown in fig. 1 and 6 and 9, the rotation module 23 includes a rotation motor 231, a rotation driving gear 232, a rotation driven gear 233, the rotary motor 231 is fixedly installed inside the clamping seat 21 through a rotary motor fixing plate 2311, the rotary driving gear 232 is connected with the rotary motor 231 and is matched with a rotary driven gear 233 connected above the clamping seat 21, so as to realize radial rotation, the rotary driven gear 233 is provided with a clamping module 24, a return-to-zero positioning rod 2331 is disposed at the top end of the clamp holder 21 of the rotary driven gear 233, the clamping module 24 includes a clamping cylinder 241, a rotary core holder 242 and a clamping press 243 (shown in fig. 9), the rotary core holder 242 is connected to the rotary driven gear 233, a clamping pressing block 243 is arranged in the rotary core holder 242, and the clamping pressing block 243 is connected with a clamping air cylinder 241 fixed on the rotary core holder 242.
As shown in fig. 1, 10 and 11, the clamping fixture 6 is mounted on the platform 112 by a fixing screw 61 (shown in fig. 1), the clamping fixture 6 includes a clamping fixing seat 62, and a clamping mechanism 63, the clamping fixing seat 62 spans across the mounting groove 113 and is fixed on the platform 112 by the fixing screw 61, the clamping mechanism 63 includes a driving cylinder 631, a push rod 632, a fixing clamp 64 and a rotating shaft 641, the driving cylinder 631 is mounted on the clamping fixing seat 6, an output shaft of the driving cylinder 631 is connected to the fixing clamp 64 by the push rod 632, and the fixing clamp 64 is connected to the clamping fixing seat 62 by the rotating shaft 641.
The pipe bending device with the structure comprises a pipe bending device body, a clamping workpiece, a workpiece rotating mechanism, a centering device and a fixing device, wherein the pipe bending device body is provided with a plurality of fixing holes, the workpiece rotating mechanism is used for rotating the workpiece, the centering device is used for accurately centering and positioning the workpiece, the workpiece is clamped by the clamping fixing device, the centering device is used for synchronously driving the centering device on two sides, the centering position is accurately adjusted, the workpiece is clamped by the clamping fixing device, the machining origin is unchanged, all devices and baffles are positioned on the mounting groove, the devices and the baffles can be moved along the mounting groove and fixed on different positions of the mounting groove, so that pipe bending can be carried out at different positions, different positions can be realized, and bending processing of different.
Claims (9)
1. The utility model provides a pipe bending device of radial loading gyration and centering location, includes bender and radial slewer, its characterized in that: the bending machine comprises a frame, a bending device, a centering device and a clamping and fixing device, wherein the frame comprises a frame body and a platform arranged on the frame body, a mounting groove is formed in the platform along the length direction, baffle plates are arranged on two sides of the platform, the two baffle plates on the two sides are respectively provided with the centering device, the centering devices are connected with the baffle plates through connecting limiting seats, guide holes are formed in the connecting limiting seats, the centering devices are synchronously driven by stepping motors of the centering devices on the two sides to realize a centering function, a feeding mechanism is arranged above the centering devices, more than one bending device is arranged on the frame between the two baffle plates and positioned in the mounting groove, a radial rotating device is arranged on the platform positioned in the mounting groove and comprises a clamping seat, a clamping module and a rotating module, the clamping and fixing device is arranged on the platform positioned in the mounting groove, and all devices and the baffle plates positioned, all can remove along the mounting groove, fix on the different positions of mounting groove.
2. A radially loaded swivel and centered elbow device according to claim 1, wherein: the bending machine is characterized in that more than one feeding mechanism is respectively arranged on the baffles on two sides of the bending machine, each feeding mechanism comprises a limiting module and a guide chute, each guide chute is formed by a square short pressing plate and a support plate which are installed on the corresponding baffle, the upper end of each support plate is longer than the corresponding square short pressing plate, the tail end of each guide chute is connected with the corresponding limiting module, the lower end of each support plate is connected to a limiting block of the corresponding limiting module, each limiting module is composed of a limiting block and a pushing mechanism, a groove is formed in the joint of the corresponding limiting block and the corresponding guide chute, the limiting block is located at the upper end of the front of the groove and is an arc surface protruding outwards, a stopping block is arranged in the front of the limiting block along the.
3. A radially loaded swivel and centered elbow unit according to claim 2, wherein: push mechanism connects and installs on the stopper, push mechanism including push cylinder, promotion seat of honour and promotion piece, push cylinder installs on promoting the seat of honour, promote the seat of honour and install on the baffle, promote the seat of honour and be located push cylinder's top, be equipped with the spout on promoting the seat of honour, sliding ground is equipped with in the spout and promotes the piece, and push cylinder's piston rod with promote the piece and be connected, push cylinder can drive and promote the piece along spout up-and-down motion, the top that promotes the piece presents the inclined plane for along the feeding direction downward sloping, push mechanism establishes in the below of recess, and push mechanism's top is less than the recess of stopper.
4. A radially loaded swivel and centered elbow unit according to claim 2, wherein: the centering device comprises a stepping motor, a screw rod and a centering sliding block, the stepping motor is connected and installed on the baffle through a limiting connecting piece, the screw rod is connected to the stepping motor, the centering sliding block is inserted in the guide hole in a sliding mode, the centering sliding block is in threaded connection with the screw rod, the centering sliding block is arranged on the outer side below the feeding groove, and the top end of the centering sliding block is lower than the feeding groove.
5. A radially loaded swivel and centered elbow device according to claim 1, wherein: the bending device is fixedly arranged on the platform through screws and comprises a bending seat, a bending driving mechanism and a bending mechanism, the bending seat is fixed on the platform through screws, the bending driving mechanism comprises a bending driving cylinder, a rack, a gear and a rotating shaft, the bending driving cylinder is arranged on the bending seat, the rack is transversely arranged on the bending seat in a sliding manner, and an output shaft of the bending driving cylinder is connected with the rack; the rotating shaft is axially and vertically arranged on the bending seat through a bearing; the gear is arranged on the rotating shaft, the rack is meshed with the gear, and the bending mechanism comprises a swing arm, a fixed shaft and a bending wheel; one end of the swing arm is arranged on the rotating shaft, the rotating shaft protrudes upwards out of the swing arm, and the other end of the swing arm is a free end; the fixed shaft is fixed at the other end of the swing arm, the bending wheel is arranged on the fixed shaft through a bearing, and a bending groove is formed between the upper end of the swing arm and the bending wheel.
6. A radially loaded swivel and centered elbow device according to claim 1, wherein: the radial rotating device comprises a clamping seat, a rotating module, a clamping module, a fixing frame and an air cylinder, wherein the clamping seat is connected with the rack through the fixing frame, the fixing frame comprises a bottom plate, the air cylinder is arranged on the bottom plate, a support bottom plate of the clamping seat is connected with the air cylinder, and the clamping seat is connected to the support bottom plate through a front support plate and a rear support plate as supports.
7. A radially loaded swivel and centered elbow device according to claim 6, wherein: the rotary module comprises a rotary motor, a rotary driving gear and a rotary driven gear, the rotary motor is fixedly mounted in the clamp holder through a rotary motor fixing plate and is connected with the rotary motor, the rotary driving gear is matched with the rotary driven gear connected above the clamp holder to realize radial rotation, the rotary driven gear is provided with a clamping module, a circular arc groove is formed in the position, located at the top end of the clamp holder, of the rotary driven gear, and a zeroing positioning rod fixed on the clamp holder is placed on the circular arc groove.
8. A radially loaded swivel and centered elbow device according to claim 7, wherein: the clamping module comprises a clamping cylinder, a rotary core seat and a clamping pressing block, the rotary core seat is connected with the rotary driven gear, the clamping pressing block is arranged in the rotary core seat, and the clamping pressing block is connected with the clamping cylinder fixed on the rotary core seat.
9. A radially loaded swivel and centered elbow device according to claim 1, wherein: the clamping fixing device is installed on the platform through a fixing screw, the clamping fixing device comprises a clamping fixing seat and a clamping mechanism, the clamping fixing seat stretches across the installation groove and is fixed on the platform through the fixing screw, the clamping mechanism comprises a driving cylinder, a push rod, a fixing clamp and a rotating shaft, the driving cylinder is installed on the clamping fixing seat, the driving cylinder is connected with the fixing clamp through the push rod, and the fixing clamp is connected on the clamping fixing seat through the rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850649.7U CN211100945U (en) | 2019-10-30 | 2019-10-30 | Pipe bending device with radial loading, rotation and centering positioning functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921850649.7U CN211100945U (en) | 2019-10-30 | 2019-10-30 | Pipe bending device with radial loading, rotation and centering positioning functions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743947A (en) * | 2019-10-30 | 2020-02-04 | 广州建龙电器有限公司 | Pipe bending device and pipe bending method for radial loading rotation and centering positioning |
| CN112453133A (en) * | 2020-09-17 | 2021-03-09 | 上海发那科机器人有限公司 | Rotary clamping device |
| CN112974707A (en) * | 2021-04-28 | 2021-06-18 | 新乡职业技术学院 | Hoisting equipment hardware processingequipment that can pinpoint |
-
2019
- 2019-10-30 CN CN201921850649.7U patent/CN211100945U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743947A (en) * | 2019-10-30 | 2020-02-04 | 广州建龙电器有限公司 | Pipe bending device and pipe bending method for radial loading rotation and centering positioning |
| CN112453133A (en) * | 2020-09-17 | 2021-03-09 | 上海发那科机器人有限公司 | Rotary clamping device |
| CN112974707A (en) * | 2021-04-28 | 2021-06-18 | 新乡职业技术学院 | Hoisting equipment hardware processingequipment that can pinpoint |
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