CN121402481A - A multidimensional bending device for stainless steel pipes - Google Patents
A multidimensional bending device for stainless steel pipesInfo
- Publication number
- CN121402481A CN121402481A CN202511583816.6A CN202511583816A CN121402481A CN 121402481 A CN121402481 A CN 121402481A CN 202511583816 A CN202511583816 A CN 202511583816A CN 121402481 A CN121402481 A CN 121402481A
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- CN
- China
- Prior art keywords
- pipe
- component
- bending
- clamping
- frame
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- 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.)
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
本发明公开了一种不锈钢管多维弯曲设备，包括机架、管件送料机构和管件弯曲机构，管件送料机构设置在机架的上部，管件弯曲机构设置在机架的一端；本发明的有益效果：通过管件送料机构的旋转构件带动管件绕自身轴线旋转，配合弯曲机构中多弯管构件与夹持构件的协同动作，可实现不锈钢管在不同平面内的多维度弯曲，无需人工调整管件姿态，满足复杂弯曲需求，各构件均采用滑轨滑块或丝杆传动结构，保证移动与旋转动作的稳定性；同时，弯管块的弧槽与夹持块的夹持槽均与管件外径适配，可避免管件在加工过程中出现位移或变形，降低加工误差；设备集成自动化送料与弯曲功能，减少人工干预步骤，可实现管件的连续加工；提升整体加工效率。
This invention discloses a multi-dimensional bending device for stainless steel pipes, including a frame, a pipe feeding mechanism, and a pipe bending mechanism. The pipe feeding mechanism is located on the upper part of the frame, and the pipe bending mechanism is located at one end of the frame. The advantages of this invention are: the rotating component of the pipe feeding mechanism drives the pipe to rotate around its own axis; combined with the coordinated action of the multi-bending components and clamping components in the bending mechanism, multi-dimensional bending of stainless steel pipes in different planes can be achieved without manual adjustment of the pipe's posture, meeting complex bending requirements. Each component adopts a slide rail slider or screw drive structure to ensure the stability of movement and rotation. Simultaneously, the arc groove of the bending block and the clamping groove of the clamping block are adapted to the outer diameter of the pipe, preventing displacement or deformation of the pipe during processing and reducing processing errors. The equipment integrates automated feeding and bending functions, reducing manual intervention steps and enabling continuous processing of pipes, thus improving overall processing efficiency.
Description
Technical Field
The invention relates to the technical field of stainless steel tube processing, in particular to a multi-dimensional bending device for a stainless steel tube.
Background
In the stainless steel tube processing process, it is often required to bend the stainless steel tube into a shape of a specific angle or radian according to the actual use scene. Most of the traditional stainless steel pipe bending devices are of a single-dimensional bending structure, namely bending processing of the pipe fitting in a single plane can be realized.
When the pipe fitting bent in multiple dimensions is required to be processed, the clamping position and angle of the pipe fitting are manually adjusted for multiple times, and then the pipe fitting is bent step by step. The following problems exist in this processing mode:
The method has the advantages that accumulated errors are easy to cause in multiple positioning, bending precision of the pipe fitting is reduced, high-precision assembly requirements are difficult to meet, manual intervention steps are more, machining efficiency is low, batch production scenes cannot be adapted, the surface of the pipe fitting is easy to scratch in the manual adjustment process, and the appearance quality of a product is affected.
Therefore, there is a need for a stainless steel tube processing apparatus that can achieve automated multi-dimensional bending with high precision and efficiency to solve the deficiencies of the prior art.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a multi-dimensional bending device for a stainless steel tube, which aims to solve the technical problems.
The technical scheme adopted for solving the technical problems is as follows:
The stainless steel tube multidimensional bending equipment comprises a frame, a tube feeding mechanism and a tube bending mechanism, wherein the tube feeding mechanism is arranged at the upper part of the frame, and the tube bending mechanism is arranged at one end of the frame;
The pipe fitting feeding mechanism comprises a fixed seat, a fixed feeding member, a movable feeding member, a pipe fitting rotating member, a first lifting member and a second lifting member, wherein the first lifting member is arranged at one end of a frame through the fixed seat, the fixed feeding member is slidably arranged on the fixed seat, and the first lifting member is connected with the fixed feeding member;
The pipe bending mechanism comprises a moving member, a first bent pipe member, a second bent pipe member, a first bent pipe clamping member, a second bent pipe clamping member and a third bent pipe clamping member, wherein the first bent pipe member, the first bent pipe clamping member and the second bent pipe clamping member are all arranged on the moving member, and the third bent pipe clamping member is arranged on the side edge of the first transmission shaft seat.
The first lifting member comprises a first lifting cylinder, a first sliding rail, a first sliding block and a first sliding plate, wherein the first lifting cylinder is arranged on the upper portion of the fixing seat, the first sliding rail is arranged on the side edge of the fixing seat, the first sliding plate is arranged on the first sliding rail through the first sliding block, and the output end of the first lifting cylinder is fixed on the first sliding plate.
The fixed feeding component comprises a first driving cylinder and a pipe fitting pushing frame, the first driving cylinder is arranged on a first sliding plate, the output end of the first driving cylinder is fixed to the pipe fitting pushing frame, a guide frame is arranged between the pipe fitting pushing frame and the first sliding plate, the guide frame comprises a guide sleeve and a guide rod, the guide sleeve is fixed to the first sliding plate, one end of the guide rod is fixed to a clamping frame, and the other end of the guide rod is inserted into the guide sleeve.
The movable feeding member comprises a movable seat, a rack, a second sliding rail, a second sliding block, a first driving motor, a first gearbox and a first support, wherein the rack and the second sliding block are both arranged on the rack, the movable seat is arranged on the second sliding rail through the second sliding block, the first driving motor is connected with the first support through the first gearbox, the first support is fixed on the movable seat, the output end of the first gearbox is connected with a gear, and the gear is meshed with the rack.
The second lifting member comprises a second lifting cylinder, a third sliding rail, a third sliding block and a first sliding frame, wherein the second lifting cylinder is arranged on the movable seat, the third sliding rail is arranged on one side of the first sliding frame, the first sliding frame is arranged on the third sliding rail through the third sliding block, and the output end of the second lifting cylinder is fixed on the first sliding frame.
The pipe fitting rotating component comprises a second driving motor, a pipe fitting rotating main shaft, a main shaft bracket and a shaft sleeve, wherein two ends of the shaft sleeve are respectively connected to the first sliding frame and the main shaft bracket, the second driving motor is arranged on the main shaft bracket, the pipe fitting rotating main shaft is sleeved in the shaft sleeve, a first belt wheel is fixed at the output end of the second driving motor, a second belt wheel is arranged at one end of the pipe fitting rotating main shaft, the first belt wheel is in transmission connection with the second belt wheel through a conveying belt, and a clamping part for clamping a stainless steel pipe is arranged on the pipe fitting rotating main shaft.
The movable member comprises a fixed plate, a fourth sliding rail, a third driving motor, a screw rod pair, a fourth sliding block and a second sliding plate, wherein the third driving motor is installed on the fixed plate through a motor base, the fourth sliding rail is installed on the fixed plate, the output end of the third driving motor is connected to the screw rod sequentially through a coupler and a second gearbox, the screw rod is sleeved with the screw rod pair, the second sliding plate is installed on the fourth sliding rail through the fourth sliding block, and the bottom of the second sliding plate is connected with the screw rod pair.
The first bent pipe component comprises a fourth driving motor, a third gearbox, a first transmission shaft seat and a first bent pipe block, wherein the fourth driving motor is installed on the second sliding plate through the third gearbox, the output end of the fourth driving motor is in transmission connection with the first bent pipe block sequentially through the third gearbox and the first transmission shaft seat, the second bent pipe component is installed on the upper portion of the first bent pipe block, the side edge of the first transmission shaft seat is connected with a third bent pipe clamping component, the first bent pipe block is provided with a first bent pipe arc groove, the second bent pipe component is provided with a plurality of second bent pipe blocks, and the second bent pipe blocks are provided with second bent pipe arc grooves.
The first return bend centre gripping component includes second actuating cylinder, first connecting seat, first carriage and first grip block, first connecting seat is installed on the third gearbox, first carriage sliding connection is on first connecting seat, the output of second actuating cylinder passes through link mechanism first carriage and connects, and first grip block is installed on first carriage, first grip block is provided with the first grip slot of a plurality of.
The second elbow clamping component comprises a third driving cylinder, a second connecting seat, a sliding seat, a fifth sliding rail, a fifth sliding block, a second sliding frame and a second clamping block, wherein the second connecting seat is arranged on the first connecting seat, the third driving cylinder is arranged on the second connecting seat, the fifth sliding rail is arranged on the second connecting seat, the second sliding frame is arranged on the fifth sliding rail through the fifth sliding block, the output end of the third driving cylinder is connected with the second sliding frame, the second clamping block is arranged on the second sliding frame, a plurality of second clamping grooves are formed in the second clamping block, a plurality of connecting rod components are connected among the second elbow component, the third elbow clamping component, the first sliding frame and the upper portion of the second sliding frame, the second elbow component is provided with a plurality of second elbow blocks, and the second elbow blocks are provided with second elbow arc grooves.
The invention has the beneficial effects that:
1. The pipe fitting is driven to rotate around the axis by the rotating component of the pipe fitting feeding mechanism, the multi-dimensional bending of the stainless steel pipe in different planes can be realized by matching the cooperative action of the multi-bent pipe component and the clamping component in the bending mechanism, the gesture of the pipe fitting is not required to be manually adjusted, and the complex bending requirement is met.
2. Simultaneously, the arc groove of the bent pipe block and the clamping groove of the clamping block are matched with the outer diameter of the pipe fitting, thereby avoiding the displacement or deformation of the pipe fitting in the processing process and reducing the processing error.
3. The device integrates automatic feeding and bending functions, reduces manual intervention steps, can realize continuous processing of pipe fittings, and has rapid response of each driving component (motor and air cylinder), can adapt to mass production scenes and improves the overall processing efficiency.
4. The first clamping block and the second clamping block are respectively provided with a plurality of clamping grooves with different specifications, the first bent pipe block and the second bent pipe block can be replaced according to the specifications of the pipe fitting, and the processing of stainless steel pipes with different outer diameters can be adapted, so that the universality is strong.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIGS. 1 to 4 are schematic views of the structure of the present invention;
FIGS. 5 and 6 are block diagrams of a fixed feeding member and a first lifting member according to the present invention;
FIGS. 7 and 8 are schematic views of a rack according to the present invention;
Fig. 9 to 11 are connection structure diagrams of the moving feed member, the pipe rotating member and the second elevating member of the present invention;
FIG. 12 shows a pipe fitting according to the invention a rotary main shaft structure diagram;
FIGS. 13 and 16 are schematic views of a tube bending mechanism according to the present invention;
FIGS. 17 and 18 are block diagrams of a first elbow gripping member of the present invention;
fig. 19 is a structural view of a second elbow clamping member of the present invention.
In the drawing, the reference numerals are 1, a frame, 2, a pipe feeding mechanism, 3, a pipe bending mechanism, 4, a fixed seat, 5, a fixed feeding member, 6, a movable feeding member, 7, a pipe rotating member, 8, a first lifting member, 9, a second lifting member, 10, a movable member, 11, a first pipe bending member, 12, a second pipe bending member, 13, a first pipe bending clamping member, 14, a second pipe bending clamping member, 15, a third pipe bending clamping member, 16, a multi-connecting-rod member, 17 and a stainless steel pipe;
the pipe pushing frame comprises a first driving cylinder, a pipe pushing frame, a guide sleeve and a guide rod, wherein the first driving cylinder comprises a pipe pushing frame, a guide sleeve and a guide rod;
The device comprises a movable seat, 602, a rack, 603, a second sliding rail, 604, a second sliding block, 605, a first driving motor, 606, a first gearbox, 607, a first bracket, 608 and a gear;
a second driving motor, 702, a pipe rotating main shaft, 703, a main shaft bracket, 704, a first
One pulley, 705, a second pulley, 706, a conveyor belt, 707, a shaft sleeve, 708, a clamping part;
A first lifting cylinder; 802, a first slide rail 803, a first slide block 804, a first slide plate;
the second lifting cylinder, 902, a third sliding rail, 903, a third sliding block, 904, a first sliding frame;
Fixing plate 1002, fourth sliding rail 1003, third driving motor 1004, screw rod 1005, screw rod pair 1006, fourth sliding block 1007, second sliding plate 1008, motor base 1009, coupling 1010, second gear box;
The four-wheel drive mechanism comprises a fourth drive motor 1102, a third gearbox 1103, a first transmission shaft seat 1104, a first bent pipe block 1105, a first bent pipe arc groove 1201, a second bent pipe block 1202 and a second bent pipe arc groove;
The second driving cylinder 1302, the first connecting seat 1303, the first sliding frame 1304, the first clamping block 1305, the first clamping groove 1306, the connecting rod mechanism;
the third driving cylinder, 1402, the second connecting seat, 1403, the fifth sliding rail, 1404, the fifth sliding block, 1405, the second sliding frame, 1406, the second clamping block, 1407, the second clamping groove, 1501, the third clamping block, 1502 and the third clamping groove.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
The embodiment of the application discloses a stainless steel pipe multidimensional bending device, which comprises a frame 1, a pipe feeding mechanism 2 and a pipe bending mechanism 3, wherein the pipe feeding mechanism 2 is arranged at the upper part of the frame 1, the pipe bending mechanism 3 is arranged at one end of the frame 1, the pipe feeding mechanism 2 comprises a fixed seat 4, a fixed feeding member 5, a movable feeding member 6, a pipe rotating member 7, a first lifting member 8 and a second lifting member 9, the first lifting member 8 is arranged at one end of the frame 1 through the fixed seat 4, the fixed feeding member 5 is slidably arranged on the fixed seat 4, the first lifting member 8 is connected with the fixed feeding member 5, the movable feeding member 6 is slidably arranged on the frame 1, the pipe rotating member 7 is arranged on a movable member 10, the second lifting member 9 is arranged on the movable feeding member 6, the second lifting member 9 is connected with the pipe rotating member 7, the pipe bending mechanism 3 comprises a movable member 10, a first bent pipe member 11, a second bent pipe 12, a first bent pipe clamping member 13, a second bent pipe clamping member 14 and a third bent pipe clamping member 15 which are arranged on a shaft seat, and a first bent pipe clamping member 15 and a second bent pipe clamping member 15 are respectively arranged on the movable bent pipe clamping member 15.
The first lifting member 8 comprises a first lifting cylinder 801, a first sliding rail 802, a first sliding block 803 and a first sliding plate 804, wherein the first lifting cylinder 801 is installed on the upper portion of the fixed seat 4, the first sliding rail 802 is installed on the side edge of the fixed seat 4, the first sliding plate 804 is installed on the first sliding rail 802 through the first sliding block 803, and the output end of the first lifting cylinder 801 is fixed on the first sliding plate 804 and can drive the first sliding plate 804 to move up and down along the first sliding rail 802.
The fixed feeding member 5 comprises a first driving cylinder 501 and a pipe pushing frame 502, the first driving cylinder 501 is arranged on a first sliding plate 804, the output end of the first driving cylinder 501 is fixed on the pipe pushing frame 502, a guide frame 503 is arranged between the pipe pushing frame 502 and the first sliding plate 804, the guide frame 503 comprises a guide sleeve 504 and a guide rod 505, the guide sleeve 504 is fixed on the first sliding plate 804, one end of the guide rod 505 is fixed on the pipe pushing frame 502, the other end of the guide rod 505 is inserted on the guide sleeve 504, and the stability of the pipe pushing frame 502 during movement can be ensured.
The fixing seat 4 is provided with a guide groove extending in the vertical direction, the guide rod 505 penetrates through the groove, and the guide rod can slide up and down along the guide groove.
The movable feeding member 6 comprises a movable seat 601, a rack 602, a second sliding rail 603, a second sliding block 604, a first driving motor 605, a first gearbox 606 and a first bracket 607, wherein the rack 602 is arranged on the frame 1, the movable seat 601 is arranged on the second sliding rail 603 through the second sliding block 604, the first driving motor 605 is connected with the first bracket 607 through the first gearbox 606, the first bracket 607 is fixed on the movable seat 601, the output end of the first gearbox 606 is connected with a gear 608, the gear 608 is meshed with the rack 602, and after the first driving motor 605 is started, the movable seat 601 can be driven to move along the second sliding rail 603 through the transmission of the gear 608 and the rack 602.
The second lifting member 9 comprises a second lifting cylinder 901, a third sliding rail 902, a third sliding block 903 and a first sliding frame 904, wherein the second lifting cylinder 901 is installed on the movable seat 601, the third sliding rail 902 is installed on one side of the first sliding frame 904, the first sliding frame 904 is installed on the third sliding rail 902 through the third sliding block 903, the output end of the second lifting cylinder 901 is fixed to the first sliding frame 904, and the first sliding frame 904 can be driven to move up and down along the third sliding rail 902.
The pipe fitting rotating member 7 comprises a second driving motor 701, a pipe fitting rotating main shaft 702, a main shaft bracket 703 and a shaft sleeve 707, wherein two ends of the shaft sleeve 707 are respectively connected to the first sliding frame 904 and the main shaft bracket 703, the second driving motor 701 is installed on the main shaft bracket 703, the pipe fitting rotating main shaft 702 is sleeved in the shaft sleeve 707, a first belt pulley 704 is fixed at the output end of the second driving motor 701, a second belt pulley 705 is arranged at one end of the pipe fitting rotating main shaft 702, the first belt pulley 704 is in transmission connection with the second belt pulley 705 through a conveying belt 706, the pipe fitting rotating main shaft 702 is provided with a clamping part 708 (comprising a cylinder assembly and a clamping driving roller, the output end of the cylinder assembly is connected to the clamping driving roller, a hub motor is adopted in the clamping driving roller, and drives the clamping driving roller to rotate so as to convey the stainless steel pipe 17), and after the second driving motor 701 is started, the pipe fitting rotating main shaft 702 can be driven to rotate through belt pulley transmission so as to drive the clamped stainless steel pipe 17 to rotate.
The moving member 10 comprises a fixing plate 1001, a fourth sliding rail 1002, a third driving motor 1003, a screw rod 1004, a screw rod pair 1005, a fourth sliding block 1006 and a second sliding plate 1007, wherein the third driving motor 1003 is arranged on the fixing plate 1001 through a motor base 1008, the fourth sliding rail 1002 is arranged on the fixing plate 1001, the output end of the third driving motor 1003 is connected to the screw rod 1004 through a coupler 1009 and a second gearbox 1010 in sequence, the screw rod 1004 is sleeved with the screw rod pair 1005, the second sliding plate 1007 is arranged on the fourth sliding rail 1002 through the fourth sliding block 1006, the bottom of the second sliding plate 1007 is connected with the screw rod pair 1005, and after the third driving motor 1003 is started, the second sliding plate 1007 can be driven to move along the fourth sliding rail 1002 through the transmission of the screw rod 1004.
The first elbow member 11 comprises a fourth driving motor 1101, a third gearbox 1102, a first transmission shaft seat 1103 and a first elbow block 1104, wherein the fourth driving motor 1101 is installed on the second slide plate 1007 through the third gearbox 1102, the output end of the fourth driving motor 1101 is in transmission connection with the first elbow block 1104 through the third gearbox 1102 and the first transmission shaft seat 1103 in sequence, and the first elbow block 1104 is provided with a first elbow arc groove 1105. After the fourth driving motor 1101 is started, the first bending block 1104 is driven to rotate, and the stainless steel pipe 17 is bent by the first bending arc slot 1105.
The second elbow component 12 is installed in the upper portion of first elbow piece 1104, second elbow component 12 is provided with a plurality of second elbow piece 1201, second elbow piece 1201 is provided with second elbow arc groove 1202, and after the fourth driving motor 1101 starts, accessible first elbow piece 1104 drives second elbow piece 1201 rotatory, bends stainless steel pipe 17 through second elbow arc groove 1202, and second elbow piece 1201 is provided with a plurality of second elbow arc groove 1202 of different sizes, can select corresponding second elbow arc groove 1202 and clamping groove to carry out the centre gripping bending according to stainless steel pipe 17 specification.
The first bent pipe clamping member 13 comprises a second driving cylinder 1301, a first connecting seat 1302, a first sliding frame 1303 and a first clamping block 1304, wherein the first connecting seat 1302 is mounted on the third gearbox 1102, the first sliding frame 1303 is slidably connected to the first connecting seat 1302, an output end of the second driving cylinder 1301 is connected with the first sliding frame 1303 through a connecting rod mechanism (similar to a crank sliding block mechanism) 1306, the first clamping block 1304 is mounted on the first sliding frame 1303, and the first clamping block 1304 is provided with a plurality of first clamping grooves 1305.
The second bent-tube holding member 14 comprises a third driving cylinder 1401, a second connection holder 1402, a fifth sliding rail 1403, a fifth sliding block 1404, a second sliding frame 1405 and a second holding block 1406, the second connection holder 1402 being mounted on the first connection holder 1302, the third driving cylinder 1401 being mounted on the second connection holder 1402, the fifth sliding rail 1403 being mounted on the second connection holder 1402, the second sliding frame 1405 being mounted on the fifth sliding rail 1403 by means of the fifth sliding block 1404, the output end of the third driving cylinder 1401 being connected to the second sliding frame 1405,
The second clamping block 1406 is mounted on the second carriage 1405, and the second clamping block 1406 is provided with a plurality of second clamping grooves 1407.
The side of the first transmission shaft seat 1103 is provided with a third bent pipe clamping member 15, the third bent pipe clamping member 15 is provided with a plurality of third clamping blocks 1501, the third clamping blocks 1501 are provided with third clamping grooves 1502, and the bending actions of the third clamping blocks 1501 are matched under the action of the multi-connecting rod member 16.
A multi-link member 16 is connected between the second elbow member 12, the third elbow clamping member 15, the first carriage 1303, and the upper portion of the second carriage 1405. The multiple link members 16 enhance the clamping stability to each clamping member and prevent the tube from shifting during bending.
Working principle:
The pipe fitting feeding comprises a feeding mechanism 2 for feeding the front end of a stainless steel pipe 17, a pipe fitting pushing frame 502 for placing one end of the stainless steel pipe 17 into the pipe fitting feeding mechanism 2, and inserting the other end into a pipe fitting rotating main shaft 702, wherein a first driving cylinder 501 drives the pipe fitting pushing frame 502 to push towards the pipe fitting bending mechanism 3 during feeding;
The stainless steel pipe 17 is fed by the moving feeding member 6, the stainless steel pipe 17 is clamped by the clamping part 708 in the pipe fitting rotating main shaft 702, the first driving motor 605 is driven by the gear 608 and the rack 602, the moving seat 601 moves along the second sliding rail 603, and the stainless steel pipe 17 is further driven to feed in the direction of the pipe fitting bending mechanism 3.
The pipe fitting bending forming comprises the steps of starting a second driving cylinder 1301 of a first pipe bending clamping member 13, driving a first clamping block 1304 to move towards a first pipe bending block 1104 through a connecting rod mechanism 1306, enabling a first clamping groove 1305 of the first clamping block 1304 to be matched with a first pipe bending groove 1105 of the first pipe bending block 1104 to clamp a stainless steel pipe 17, starting a third driving cylinder 1401 of the second pipe bending clamping member 14, driving a second clamping block 1406 to move towards a third clamping block 1501, enabling a second clamping groove 1407 of the second clamping block 1406 to be abutted against the middle position of the stainless steel pipe 17 and matched with a third clamping groove 1502 of the third clamping block 1501 to clamp the stainless steel pipe 17, starting a fourth driving motor 1101 of the first pipe bending member 11, driving the first pipe bending block 1104 to rotate through a third gearbox 1102 and a first transmission shaft seat 1103, enabling the first pipe bending arc groove of the first pipe bending block 1104 to push the pipe fitting to bend to a target angle, and enabling the clamping blocks to be abutted against the bending positions of the stainless steel pipe fitting 17 under the synergistic effect of the multiple connecting rod members 16;
If stainless steel pipes 17 with different regular sizes need to be bent, the first lifting member 8 and the second lifting member 9 are started, the fed stainless steel pipes 17 are lifted to the position of the second bent pipe block 1201 of the second bent pipe member 12, the second bent pipe block 1201 is driven to rotate by the fourth driving motor 1101, and further auxiliary forming is carried out on the pipes under the action of the second bent pipe arc groove 1202 of the second bent pipe block 1201 (in addition, the working processes of the first bent pipe clamping member 13, the second bent pipe clamping member 14 and the third bent pipe clamping member 15 are the same as above), and in the bending process, under the synergistic effect of the multi-connecting-rod member 16, each clamping block is attached to the bent part of the stainless steel pipe 17, so that pipe deviation is avoided.
According to the bending condition of the stainless steel pipe 17 (for example, the bending position of the portion to be bent of the stainless steel pipe 17 is to be adjusted), the pipe bending mechanism 3 is integrally moved, the third driving motor 1003 is started, the second sliding plate 1007 is driven to move along the fourth sliding rail 1002 through the screw rod 1004 and the screw rod pair 1005, and the first pipe bending member 11, the second pipe bending member 12, the first pipe bending clamping member 13, the second pipe bending clamping member 14 and the third pipe bending clamping member 15 are also moved along with the first pipe bending member.
If multi-dimensional bending is required, the stainless steel tube 17 is required to be subjected to angle rotation adjustment, the clamping part 708 clamps the stainless steel tube 17, the second driving motor 701 of the pipe fitting rotating member 7 is started, and the stainless steel tube 17 is driven to rotate by the transmission of the first belt pulley 704, the conveyor belt 706 and the second belt pulley 705, so that the stainless steel tube 17 is driven to rotate around the axis of the stainless steel tube 17 to a target angle.
Resetting and blanking, namely resetting the first bent pipe clamping member 13, the second bent pipe clamping member 14 and the third bent pipe clamping member 15 with the first bent pipe member 11 and the second bent pipe member 12 after bending is completed, and pushing out the stainless steel pipe 17 under the cooperation of the pipe carrier pushing frame 502, the movable feeding mechanism 6 and the pipe rotating main shaft 702 to finish blanking.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511583816.6A CN121402481A (en) | 2025-10-31 | 2025-10-31 | A multidimensional bending device for stainless steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511583816.6A CN121402481A (en) | 2025-10-31 | 2025-10-31 | A multidimensional bending device for stainless steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN121402481A true CN121402481A (en) | 2026-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511583816.6A Pending CN121402481A (en) | 2025-10-31 | 2025-10-31 | A multidimensional bending device for stainless steel pipes |
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| CN (1) | CN121402481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371982A (en) * | 2023-04-27 | 2023-07-04 | 浙江亿田智能厨电股份有限公司 | Pipe bender |
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2025
- 2025-10-31 CN CN202511583816.6A patent/CN121402481A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371982A (en) * | 2023-04-27 | 2023-07-04 | 浙江亿田智能厨电股份有限公司 | Pipe bender |
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