CN112642892B - Automatic pipe bending equipment - Google Patents

Automatic pipe bending equipment Download PDF

Info

Publication number
CN112642892B
CN112642892B CN202011574816.7A CN202011574816A CN112642892B CN 112642892 B CN112642892 B CN 112642892B CN 202011574816 A CN202011574816 A CN 202011574816A CN 112642892 B CN112642892 B CN 112642892B
Authority
CN
China
Prior art keywords
sliding
workbench
motor
rotating shaft
cylinder
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
Application number
CN202011574816.7A
Other languages
Chinese (zh)
Other versions
CN112642892A (en
Inventor
周理
杨华
王智宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Airui Automation Technology Co ltd
Liuzhou Jingda Automobile Brake Pipe Manufacturing Co ltd
Original Assignee
Taizhou Airui Automation Technology Co ltd
Liuzhou Jingda Automobile Brake Pipe Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Airui Automation Technology Co ltd, Liuzhou Jingda Automobile Brake Pipe Manufacturing Co ltd filed Critical Taizhou Airui Automation Technology Co ltd
Priority to CN202011574816.7A priority Critical patent/CN112642892B/en
Publication of CN112642892A publication Critical patent/CN112642892A/en
Application granted granted Critical
Publication of CN112642892B publication Critical patent/CN112642892B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling

Abstract

The invention aims to provide a bend pipe automation device, which comprises a workbench b and a bending mechanism; the automatic bending device comprises three groups of automatic bending devices which are arranged in a delta shape, and a blanking manipulator which is arranged in the middle of the three groups of automatic bending devices; the bending mechanism is arranged on the workbench b; the bending mechanism comprises a sample conveying track, a clamping moving mechanism, a rotating driving mechanism, a mounting seat a, a material ejecting positioning block, a mounting seat b, a rotating shaft a, a rotating seat, a sliding chute b, a driving mechanism, a material ejecting block a and a material ejecting block b; and the top surface of the workbench b is provided with a sample conveying rail which is horizontal along the left-right direction. The bending machine has the characteristics of scientific and reasonable structure, convenience in operation, high bending precision, high automation degree and the like.

Description

Automatic pipe bending equipment
Technical Field
The invention relates to the field of mechanical equipment, in particular to automatic pipe bending equipment.
Background
The automobile brake pipe, commonly called brake pipe, is a part used in an automobile brake system, and mainly has the main function of transmitting brake media in automobile braking to ensure that the brake force is transmitted to an automobile brake shoe or a brake caliper to generate brake force, so that the braking is effective at any time. The hard metal brake pipe must be bent in multiple points and multiple directions in order to meet the design of the interior structure of the vehicle. Left side, mainly adopt the mould of bending among the prior art, design out the crooked work piece of each bending point according to concrete cast, mostly be the welding mode of assembling, structural accessory wherein is mostly the customization type, lead to bending the unable used repeatedly of accessory majority in the unit mechanism, belong to the special customization to a certain model motorcycle type basically, tooling mould manufacturing cost has been increased, and it is big to weld whole tooling mechanism deflection in the right side, can't finely tune once more when follow-up debugging in the right side, make when bending the hard tube shaping precision relatively poor, and the human cost is high, and efficiency is lower.
Disclosure of Invention
The invention aims to provide a pipe bending automation device which has the characteristics of scientific and reasonable structure, convenience in operation, high bending precision, high automation degree and the like.
The technical scheme of the invention is as follows:
the automatic pipe bending equipment comprises a workbench b and a bending mechanism;
the automatic bending device comprises three groups of automatic bending devices which are arranged in a delta shape, and a blanking manipulator which is arranged in the middle of the three groups of automatic bending devices;
the automatic bending device comprises a workbench b and a workbench a; the workbench b is provided with a bending mechanism; the bending mechanism is arranged on the workbench b; the bending mechanism comprises a sample conveying track, a clamping moving mechanism, a rotating driving mechanism, a mounting seat a, a material ejecting positioning block, a mounting seat b, a rotating shaft a, a rotating seat, a sliding chute b, a driving mechanism, a material ejecting block a and a material ejecting block b; a horizontal sample conveying track is arranged on the top surface of the workbench b along the left and right directions of the workbench b;
the mounting seat a and the mounting seat b are arranged in front and back and are arranged on the left end of the workbench b side by side; the mounting seat a is provided with a material ejecting positioning block, the front end face of the material ejecting positioning block is provided with an arc-shaped groove a corresponding to the shape of the pipe, and the axial direction of the arc-shaped groove a is parallel to the direction of the sample conveying track;
the workbench b is provided with a rotary driving mechanism, the rotary shaft a is arranged on the left side of the mounting seat b through a shaft sleeve and is staggered with the ejection positioning block, and the rotary driving mechanism is connected with the rotary shaft a and drives the rotary shaft a to rotate; the rotating seat is arranged on the outer circular surface of the rotating shaft a and can rotate along with the rotating shaft a;
the top surface of the rotating seat is provided with a horizontal sliding groove b, the material ejecting block a is arranged in the sliding groove b, and the driving mechanism is arranged on the rotating seat and can drive the material ejecting block a to slide along the sliding groove b; the top end of the rotating shaft a is provided with a material ejecting block b arranged opposite to the material ejecting block a, and the opposite side surfaces of the material ejecting block a and the material ejecting block b are respectively provided with an arc-shaped groove b and an arc-shaped groove c corresponding to the shapes of the pipes; when the material pushing block a rotates to the left limit position along with the rotating shaft a, the sliding groove b is perpendicular to the axial direction of the arc-shaped groove a, and the arc-shaped groove b is axially overlapped with the arc-shaped groove a;
the clamping and moving mechanism is arranged on the sample conveying track and used for clamping a pipe, and conveying the pipe to the arc-shaped groove a of the material ejecting positioning block and the arc-shaped groove c of the material ejecting block b positioned at the rear side limit position along the sample conveying track, and the driving mechanism pushes the material ejecting block a to enable the arc-shaped groove b and the arc-shaped groove c to form a clamping structure for the pipe;
and the workbench a is provided with an automatic sample feeding mechanism for feeding the pipe into the clamping moving mechanism.
The clamping and moving mechanism comprises a moving sliding table, a clamping workbench, an installation shell, a linear driving motor, a rotary shaft b, a pushing cylinder and a sliding sleeve;
the movable sliding table is arranged on the sample conveying track through a sliding block, the clamping workbench is arranged on the movable sliding table, and the mounting shell is fixedly arranged at the right part of the top surface of the clamping workbench; the rotating shaft b is arranged on the left side wall of the mounting shell through a shaft sleeve, the left end of the rotating shaft b horizontally extends to the left, and the right end of the rotating shaft b extends into the mounting shell; the rotating driving motor is arranged on the upper part of the left side wall of the mounting shell and is positioned above the rotating shaft b, an output shaft of the rotating driving motor penetrates into the mounting shell, and the output shaft of the rotating driving motor is connected with the right end of the rotating shaft b through a transmission device and can drive the rotating shaft b to rotate;
the middle part of the left end face of the rotating shaft b is provided with a central shaft in the same axial direction, three groups of guide platforms with sector structures are arranged on the excircle surface of the central shaft at intervals along the circumferential direction of the central shaft, the opposite side surfaces of two adjacent guide platforms are parallel to each other to form three guide grooves, and inclined wedge push blocks are respectively arranged in the three guide grooves; the inner side surfaces of the oblique wedge push blocks are respectively connected with the outer circular surface of the middle shaft through a return spring, and when the springs are in a natural state, the three oblique wedge push blocks are pushed away and are far away from the middle shaft; the outer side surface of the inclined wedge pushing block is an inclined surface, and the inclined surface of the inclined wedge pushing block continuously expands outwards in the right-to-left direction; the sliding sleeve is sleeved on the rotating shaft b, and the left end of the sliding sleeve is sleeved on the right ends of the three inclined wedge push blocks; the inner side surfaces of the three oblique wedge push blocks are respectively provided with a third of circular arc ring;
the cylinder body of the pushing cylinder is fixedly arranged on the front side face or the rear side face of the mounting shell, a piston rod of the pushing cylinder horizontally extends leftwards and is hinged to the right portion of the sliding sleeve, the sliding sleeve can be pushed to slide along the rotating shaft b, so that the three oblique wedge pushing blocks are pushed to be folded, and at the moment, the three one-third arc rings form a complete circular pipe groove to compress the end of the pipe.
The automatic pipe bending equipment further comprises a transverse sliding rail, a transverse driving motor and a screw rod, wherein the top surface of the movable sliding table is provided with a horizontal transverse sliding rail, and the transverse sliding rail is perpendicular to the sample conveying rail; the clamping workbench is arranged on the transverse sliding rail through a sliding block, and the transverse driving motor is arranged on the clamping workbench and connected through a screw rod to drive the clamping workbench to move along the transverse sliding rail.
The rotation driving mechanism is a servo motor and is connected with the rotation shaft a through gear engagement; the bottom surface of the left end of the workbench b is provided with a proximity switch aligned with the rotating shaft a, the rotating shaft a is provided with a trigger block, and the trigger block is arranged on the outer circular surface of the rotating shaft a and is matched with the proximity switch to determine the zero point position.
The top surface of the mounting seat a is provided with a sliding chute a, the material ejecting positioning block is mounted in the sliding chute a through a sliding rod a, and the lower end of the sliding rod a vertically penetrates through the bottom surface of the mounting seat a downwards;
the front side of the bottom surface of the mounting seat a is hinged with the upper end of the connecting rod a, the lower end of the connecting rod a is hinged with the lower end of the connecting rod b, and the upper end of the connecting rod b is hinged with the lower end of the sliding rod a;
the right side surface of the mounting seat a is provided with an air cylinder mounting plate a, the lower part of the air cylinder mounting plate a is vertically provided with a rotating shaft, and the tail end of the cylinder body of the air cylinder a is mounted on the rotating shaft and can rotate relative to the rotating shaft; and a piston rod of the cylinder a extends upwards and is hinged with the lower end of the connecting rod a or the connecting rod b.
The driving mechanism comprises a cylinder b, a connecting rod c and a connecting rod d; the material pushing block a is arranged in the sliding chute b through a sliding rod b, and the lower end of the sliding rod b vertically penetrates downwards to penetrate below the bottom surface of the rotating seat; the front side of the bottom surface of the rotating seat is hinged with the upper end of a connecting rod c, the lower end of the connecting rod c is hinged with the lower end of a connecting rod d, and the upper end of the connecting rod d is hinged with the lower end of a sliding rod b; the left side surface and the right side surface of the rotating seat are provided with cylinder mounting plates b, and the upper part of the cylinder body of the cylinder b is hinged and mounted at the lower end of the cylinder mounting plate b; and a piston rod of the cylinder b extends upwards to be hinged with the lower end of the connecting rod c or the connecting rod d.
The automatic sample feeding mechanism comprises a storage inclined frame, a positioning table, a baffle, a positioning pushing cylinder, a push block, a portal frame, a transverse moving guide rail, a clamp workbench, a guide rail, a clamping jaw frame, a transverse moving cylinder, a lifting cylinder and a cylinder clamping jaw;
the storage inclined frame is arranged on the top surface of the workbench a, a plurality of groups of sliding plates are arranged on the storage inclined frame at intervals along the left-right direction, the sliding plates incline downwards in the direction from back to front, and the front ends of the sliding plates extend to the upper part of the front side edge of the workbench a; the positioning tables are provided with a plurality of groups, are respectively positioned on the front side surface of the workbench a and are higher than the front end of the sliding plate; the rear side surfaces of the positioning tables are parallel to the front side surface of the sliding plate, and the rear side surfaces of at least one group of positioning tables are in contact with the front side surface of the sliding plate and are used for blocking and positioning the pipe arranged at the front end of the sliding plate; the left side and the right side of the front end of the storage inclined frame are respectively provided with a baffle plate and a positioning pushing cylinder; the piston rod of the positioning pushing cylinder horizontally faces the direction of the baffle plate, a pushing block is arranged on the positioning pushing cylinder, and the pushing block is aligned to the position of the pipe at the foremost end of the sliding plate and used for pushing the pipe to contact the baffle plate so as to position the pipe;
the portal frame is arranged on the workbench a, and a transverse moving guide rail in the left-right direction is arranged at the top end of the portal frame; the fixture workbench is arranged on the transverse moving guide rail, and is provided with a driving motor and a screw rod sliding block mechanism which can drive the fixture workbench to move along the transverse moving guide rail; the guide rail is horizontally arranged on the clamp workbench along the front-back direction, and the clamping jaw frame is arranged on the guide rail through a sliding block; the translation cylinder is arranged on the rear side of the clamp workbench, a piston rod of the translation cylinder horizontally extends forwards to be fixedly connected with the clamping jaw frame, and the clamping jaw frame can perform feed motion along the guide rail; a plurality of groups of lifting cylinders are arranged at the front end of the clamping jaw frame at intervals along the left-right direction; the piston rods of the lifting cylinders vertically extend downwards, the piston rods of the lifting cylinders are connected together through a connecting plate, and more than two groups of cylinder clamping jaws are arranged on the lower bottom surface of the connecting plate at intervals. The type of the air cylinder clamping jaw can be selected from air-available HDM 20.
The left side face or the right side face of the front end of any group of sliding plates is provided with a photoelectric switch with a vertical upward detection direction, and when the photoelectric switch cannot detect the pipe, an alarm device gives an alarm.
The automatic pipe bending equipment further comprises a mounting plate and a limiting plate, wherein the mounting plate is arranged on the storage inclined frame along the front-back direction, and a plurality of through holes are formed in the mounting plate at intervals along the front-back direction; the upper surface of the limiting plate is provided with a plurality of screw rods, the upper ends of the screw rods penetrate through the through holes and are arranged on the mounting plate, nuts are screwed in the upper ends of the screw rods, the limiting plate is hoisted, and the height between the lower surface of the limiting plate and the upper surface of the sliding plate is controlled to be larger than the diameter of one pipe and smaller than the diameter of two pipes; the mounting plate and the limiting plate are respectively parallel to the sliding plate; the front end of the limiting plate is positioned behind the front end of the sliding plate, and a rising channel of a pipe at the foremost end of the sliding plate is reserved.
The blanking manipulator comprises a base, a motor a, an arm a, a motor b, an arm b, a motor c, an arm c, a motor d, a clamping plate and a motor clamping jaw; the base is arranged in the middle of the three groups of automatic bending devices, the motor a is arranged on the base, and an output shaft of the motor a vertically extends upwards; the arm a is arranged on an output shaft of the motor a; the lower end of the arm b is arranged on the upper end of the arm a through a horizontal rotating shaft a, the motor b is arranged at the lower end of the arm b, and the output shaft of the motor b is connected with the rotating shaft a; the lower end of the arm c is arranged on the upper end of the arm b through a horizontal rotating shaft b, the motor c is arranged at the lower end of the arm c, and a conveying shaft of the motor c is connected with the rotating shaft b; the motor d is arranged at the upper end of the arm c through a horizontal motor and can rotate under the driving of the horizontal motor; the rotating shaft a, the rotating shaft b and the output shaft of the horizontal motor are parallel to each other; the output shaft of motor d perpendicular to horizontal motor's output shaft, splint install in motor d's output shaft upper end, the splint both sides on be equipped with the motor clamping jaw respectively, two sets of motor clamping jaws synchronous working.
The working process of the invention is as follows:
A. the material pushing block a is firstly close to a switch through a limit switch to calibrate a zero point, and then the right material pushing block a rotates to a left limit position along with the rotating shaft a; manually arranging the pipes in each arc-shaped bracket a on the supporting plate a, vertically extending a piston rod of a lifting cylinder downwards, clamping the pipe at the forefront end of the sliding plate by a clamping jaw of the upper cylinder, sending the pipe to a clamping and moving mechanism, moving a sliding table to move a certain distance to the left under a linear driving motor, enabling one end of the pipe to enter between three oblique wedge pushing blocks, pushing a sliding sleeve by a pushing cylinder to push the three oblique wedge pushing blocks to fold, and clamping one end of the pipe; other pipes are automatically compensated under the action of self gravity and enter the foremost end of the sliding plate;
B. the movable sliding table continues to move left under the linear driving motor to reach a first bending point station, at the moment, a first bending point of the pipe is located at a material pushing block b, the driving mechanism drives the material pushing block a to slide along a sliding groove b and clamp the pipe together with the material pushing block b, the rotating driving mechanism drives a rotating shaft a to rotate and drives a clamping part of the material pushing block a and the material pushing block b to rotate, and a material pushing positioning block supports the pipe at the bending position to realize first bending;
C. the driving mechanism drives the material pushing block a to return, the pipe is loosened, the movable sliding table continues to move left under the linear driving motor to reach a first bending point station, the rotary driving motor drives the rotary shaft B to rotate, so that the pipe is driven to rotate by a certain angle to reach a proper bending angle, and the operation of the step B is repeated; the bending of each bending point is realized through repeated circulation; and (5) bending is completed to the right, pushing the air cylinder to drive the sliding sleeve to return, loosening the pipe, and grabbing the blanking by the blanking manipulator.
The bending mechanism realizes linear feeding and angular rotation of the pipe through the matching action of the linear driving motor and the rotary driving motor of the clamping moving mechanism, realizes a mechanical structure capable of automatically bending each bending point on the pipe under the matching action of the material ejecting positioning block, the material ejecting block a and the material ejecting block b, can adapt to any bending angle and direction, has good applicability, can be suitable for bending operation of hard brake pipes of various vehicle types, overcomes the defect that the prior art is specially customized for the vehicle types, and has wide applicability.
The automatic sample feeding mechanism of the invention realizes automatic conveying of the pipe, improves the automation degree, can also be provided with a blanking manipulator for blanking, saves labor to the maximum extent, reduces the cost, improves the efficiency,
the bending mechanism has the characteristics of reasonable and scientific structural design of each unit, convenient operation, high automation degree and less faults, comprehensively considers the cost budget and has better application prospect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an automatic bending apparatus of the present invention;
FIG. 3 is a schematic structural view of the bending mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of the clamping moving mechanism of the present invention;
FIG. 5 is a schematic view of a portion of the bending mechanism of the present invention;
FIG. 6 is a schematic structural view of a blanking manipulator of the present invention;
the names and serial numbers of the parts in the figure are as follows:
1-workbench b, 2-sample delivery track, 3-mounting seat a, 4-material ejecting positioning block, 5-mounting seat b, 6-rotating shaft a, 7-rotating seat, 8-cylinder a, 9-material ejecting block a, 10-material ejecting block b, 11-arc bracket a, 12-chute b, 13-arc bracket b, 14-arc bracket c, 15-moving sliding table, 16-clamping workbench, 17-mounting shell, 18-linear driving motor, 19-rotating driving motor, 20-rotating shaft b, 21-pushing cylinder, 22-sliding sleeve, 23-middle shaft, 24-guiding table, 25-oblique wedge pushing block, 27-inclined plane, 28-transverse sliding rail, 29-one third arc ring, 30-screw rod, 31-a rotation driving mechanism, 32-a slide rod a, 33-a connecting rod a, 34-a connecting rod b, 35-a cylinder mounting plate a, 36-a cylinder a, 37-b cylinder, 38-c connecting rod, 39-d connecting rod, 40-b slide rod, 41-b cylinder mounting plate b, 42-a workbench a, 43-a storage inclined frame, 44-a positioning table, 45-a baffle, 46-a positioning pushing cylinder, 47-a pushing block, 48-a portal frame, 49-a transverse moving guide rail, 50-a clamp working table, 51-a guide rail, 52-a clamping jaw frame, 53-a translation cylinder, 54-a lifting cylinder, 55-a cylinder clamping jaw, 57-a mounting plate, 58-a limiting plate, 59-a screw rod, 60-a connecting plate and 61-a base, 62-motor a, 63-arm a, 64-arm b, 65-arm c, 66-clamp plate, 67-motor clamp jaw, 68-motor d.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1 to 7, the automatic pipe bending equipment comprises a workbench b1 and a bending mechanism;
the automatic bending machine comprises three groups of automatic bending devices 101 which are arranged in a delta shape, and a blanking manipulator 102 which is arranged in the middle of the three groups of automatic bending devices;
the automatic bending device 101 comprises a workbench b1 and a workbench a 42; a bending mechanism is arranged on the workbench b 1; the bending mechanism is arranged on the workbench b 1; the bending mechanism comprises a sample feeding track 2, a clamping moving mechanism, a rotating driving mechanism 31, a mounting seat a3, a material ejecting positioning block 4, a mounting seat b5, a rotating shaft a6, a rotating seat 7, a sliding chute b12, a driving mechanism, a material ejecting block a9 and a material ejecting block b 10; a horizontal sample feeding track 2 is arranged on the top surface of the workbench b1 along the left-right direction;
the mounting seat a3 and the mounting seat b5 are arranged in front and back and are arranged on the left end of the workbench b1 side by side; the mounting seat a3 is provided with a material ejecting positioning block 4, the front end face of the material ejecting positioning block 4 is provided with an arc-shaped groove a11 corresponding to the shape of a pipe, and the axial direction of the arc-shaped groove a11 is parallel to the direction of the sample conveying track 2;
the workbench b1 is provided with a rotary driving mechanism 31, the rotary shaft a6 is mounted on the left side of the mounting seat b5 through a shaft sleeve and is staggered with the ejection positioning block 4, and the rotary driving mechanism 31 is connected with the rotary shaft a6 and drives the rotary shaft a6 to rotate; the rotating base 7 is arranged on the outer circular surface of the rotating shaft a6 and can rotate along with the rotating shaft a 6;
the top surface of the rotating seat 7 is provided with a horizontal sliding groove b12, the material ejecting block a9 is arranged in the sliding groove b12, and the driving mechanism is arranged on the rotating seat 7 and can drive the material ejecting block a9 to slide along the sliding groove b 12; the top end of the rotating shaft a6 is provided with an ejection block b10 arranged opposite to the ejection block a9, and the opposite side surfaces of the ejection block a9 and the ejection block b10 are respectively provided with an arc-shaped groove b13 and an arc-shaped groove c14 corresponding to the shapes of the pipes; when the ejector block a9 rotates to the left limit position along with the rotating shaft a6, the sliding groove b12 is perpendicular to the axial direction of the arc-shaped groove a11, and the arc-shaped groove b13 is axially overlapped with the arc-shaped groove a 11;
the clamping moving mechanism is arranged on the sample feeding track 2 and used for clamping a pipe, the pipe is fed into the arc-shaped groove a11 of the material ejecting positioning block 4 and the arc-shaped groove c14 of the material ejecting block b10 when the pipe is positioned at the rear extreme position along the sample feeding track 2, and the driving mechanism pushes the material ejecting block a9 to enable the arc-shaped groove b13 and the arc-shaped groove c14 to form a clamping structure for the pipe;
and an automatic sample feeding mechanism is arranged on the workbench a42 and is used for feeding the pipe into the clamping moving mechanism.
The clamping and moving mechanism comprises a moving sliding table 15, a clamping workbench 16, an installation shell 17, a linear driving motor 18, a rotary driving motor 19, a rotary shaft b20, a pushing cylinder 21 and a sliding sleeve 22;
the movable sliding table 15 is arranged on the sample conveying track 2 through a sliding block, the clamping workbench 16 is arranged on the movable sliding table 15, and the mounting shell 17 is fixedly arranged at the right part of the top surface of the clamping workbench 16; the rotating shaft b20 is mounted on the left side wall of the mounting shell 17 through a shaft sleeve, the left end extends horizontally to the left, and the right end extends into the mounting shell 17; the rotation driving motor 19 is arranged on the upper part of the left side wall of the installation shell 17 and is positioned above the rotating shaft b20, the output shaft of the rotation driving motor 19 penetrates into the installation shell 17, and the output shaft of the rotation driving motor 19 is connected with the right end of the rotating shaft b20 through a transmission device and can drive the rotating shaft b20 to rotate;
the middle part of the left end face of the rotating shaft b20 is provided with a middle shaft 23 in the same axial direction, the excircle surface of the middle shaft 23 is provided with three groups of guide platforms 24 with sector structures at intervals along the circumferential direction, the opposite side surfaces of two adjacent guide platforms 24 are parallel to each other to form three guide grooves, and the three guide grooves are respectively provided with an oblique wedge push block 25; the inner side surfaces of the inclined wedge push blocks 25 are respectively connected with the outer circular surface of the middle shaft 23 through return springs, and when the springs are in a natural state, the three inclined wedge push blocks 25 are pushed away and are far away from the middle shaft 23; the outer side surface of the inclined wedge pushing block 25 is an inclined surface 27, and the inclined surface 27 continuously expands outwards in the direction from right to left; the sliding sleeve 22 is sleeved on the rotating shaft b20, and the left end of the sliding sleeve 22 is sleeved on the right ends of the three inclined wedge push blocks 25; the inner side surfaces of the three oblique wedge push blocks 25 are respectively provided with a third of circular arc rings 29;
the cylinder body of the pushing cylinder 21 is fixedly arranged on the front side surface or the rear side surface of the mounting shell 17, the piston rod of the pushing cylinder 21 horizontally extends leftwards and is hinged with the right part of the sliding sleeve 22, the sliding sleeve 22 can be pushed to slide along the rotating shaft b20, and therefore the three inclined wedge push blocks 25 are pushed to be folded, and at the moment, the three one-third circular arc rings 29 form a complete circular pipe groove to press the end of a pipe.
The automatic pipe bending equipment further comprises a transverse sliding rail 28, a transverse driving motor and a screw rod 30, wherein the top surface of the movable sliding table 15 is provided with the horizontal transverse sliding rail 28, and the transverse sliding rail 28 is perpendicular to the sample conveying rail 2; the clamping workbench 16 is arranged on the transverse sliding rail 28 through a sliding block, and the transverse driving motor is arranged on the clamping workbench 16 and connected through a screw rod 30 to drive the clamping workbench 16 to move along the transverse sliding rail 28.
The rotation driving mechanism 31 is a servo motor and is connected with a rotation shaft a6 through gear engagement; the bottom surface of the left end of the workbench b1 is provided with a proximity switch aligned with the rotating shaft a6, the rotating shaft a6 is provided with a trigger block, and the trigger block is arranged on the outer circular surface of the rotating shaft a6 and is matched with the proximity switch to determine the zero point position. The proximity switch can be selected from the following types: yangming SP-05N.
A sliding groove a8 is formed in the top surface of the mounting seat a3, the jacking positioning block 4 is mounted in the sliding groove a8 through a sliding rod a32, and the lower end of the sliding rod a32 vertically penetrates downwards to penetrate out of the bottom surface of the mounting seat a 3;
the front side of the bottom surface of the mounting seat a3 is hinged with the upper end of a connecting rod a33, the lower end of the connecting rod a33 is hinged with the lower end of a connecting rod b34, and the upper end of the connecting rod b34 is hinged with the lower end of a sliding rod a 32;
the right side surface of the mounting seat a3 is provided with a cylinder mounting plate a35, the lower part of the cylinder mounting plate a35 is vertically provided with a rotating shaft, and the tail end of the cylinder body of the cylinder a36 is mounted on the rotating shaft and can rotate relative to the rotating shaft; the piston rod of the cylinder a36 extends upwards to be hinged with the lower end of the connecting rod a33 or the connecting rod b 34.
The driving mechanism comprises a cylinder b37, a connecting rod c38 and a connecting rod d 39; the ejector block a9 is arranged in the sliding chute b12 through a sliding rod b40, and the lower end of the sliding rod b40 vertically penetrates downwards below the bottom surface of the rotating seat 7; the front side of the bottom surface of the rotating seat 7 is hinged with the upper end of a connecting rod c38, the lower end of a connecting rod c38 is hinged with the lower end of a connecting rod d39, and the upper end of a connecting rod d39 is hinged with the lower end of a sliding rod b 40; the left side and the right side of the rotating seat 7 are provided with cylinder mounting plates b41, and the upper part of the cylinder body of the cylinder b37 is hinged and mounted at the lower end of the cylinder mounting plate b 41; the piston rod of the cylinder b37 extends upwards to be hinged with the lower end of the connecting rod c38 or the connecting rod d 39.
The automatic sample feeding mechanism comprises a storage inclined frame 43, a positioning table 44, a baffle 45, a positioning pushing cylinder 46, a pushing block 47, a portal frame 48, a transverse moving guide rail 49, a clamp worktable 50, a guide rail 51, a clamping jaw frame 52, a translation cylinder 53, a lifting cylinder 54 and a cylinder clamping jaw 55;
the inclined storage rack 43 is arranged on the top surface of the workbench a42, a plurality of groups of sliding plates are arranged on the inclined storage rack 43 at intervals along the left-right direction, the sliding plates incline downwards in the direction from back to front, and the front ends of the sliding plates extend to the upper part of the front side edge of the workbench a 42; the positioning tables 44 are provided with a plurality of groups, are respectively positioned on the front side surface of the workbench a42 and are higher than the front end of the sliding plate; the rear side surface of each group of positioning tables 44 is parallel to the front side surface of the sliding plate, and the rear side surface of at least one group of positioning tables 44 is contacted with the front side surface of the sliding plate and is used for blocking and positioning the pipe arranged on the front end of the sliding plate; the left side and the right side of the front end of the storage inclined frame 43 are respectively provided with a baffle 45 and a positioning pushing cylinder 46; the piston rod of the positioning pushing cylinder 46 horizontally faces the direction of the baffle 45, a pushing block 47 is arranged on the positioning pushing cylinder, and the pushing block 47 is aligned with the position of the pipe at the foremost end of the sliding plate and used for pushing the pipe to contact the baffle 45 so as to position the pipe;
the portal frame 48 is arranged on the workbench a42, and the top end of the portal frame 48 is provided with a transverse moving guide rail 49 along the left-right direction; the fixture workbench 50 is arranged on the transverse guide rail 49, and the fixture workbench 50 is provided with a driving motor and a screw rod sliding block mechanism which can drive the fixture workbench 50 to move along the transverse guide rail 49; the guide rail 51 is horizontally arranged on the clamp workbench 50 along the front-back direction, and the clamping jaw frame 52 is arranged on the guide rail 51 through a sliding block; the translation cylinder 53 is arranged on the rear side of the clamp workbench 50, a piston rod of the translation cylinder extends forwards horizontally and is fixedly connected with the clamping jaw frame 52, and the clamping jaw frame 52 can perform feed motion along the guide rail 51; a plurality of groups of lifting cylinders 54 are arranged at the front end of the clamping jaw frame 52 at intervals along the left-right direction; the piston rods of the lifting cylinders 54 extend vertically downwards, the piston rods of the lifting cylinders 54 are connected together through a connecting plate 60, and more than two groups of cylinder clamping jaws 55 are arranged on the lower bottom surface of the connecting plate 60 at intervals.
The left side face or the right side face of the front end of any group of sliding plates is provided with a photoelectric switch with a vertical upward detection direction, and when the photoelectric switch cannot detect the pipe, an alarm device gives an alarm. The model of the photoelectric switch can be ohm dragon E3Z-D61.
The automatic pipe bending equipment further comprises a mounting plate 57 and a limiting plate 58, wherein the mounting plate 57 is arranged on the storage inclined frame 43 along the front-back direction, and a plurality of through holes are formed in the mounting plate 57 at intervals along the front-back direction; the upper surface of the limiting plate 58 is provided with a plurality of screw rods 59, the upper ends of the screw rods 59 penetrate through the through holes and are arranged on the mounting plate 57, nuts are screwed into the upper ends of the screw rods 59, the limiting plate 58 is hoisted, and the height between the lower surface of the limiting plate 58 and the upper surface of the sliding plate is controlled to be larger than the diameter of one pipe and smaller than the diameter of two pipes; the mounting plate 57 and the limiting plate 58 are respectively parallel to the sliding plate; the front end of the limiting plate 58 is positioned behind the front end of the sliding plate, and a lifting channel of the pipe at the foremost end of the sliding plate is reserved.
The blanking manipulator 102 comprises a base 61, a motor a62, an arm a63, a motor b, an arm b64, a motor c, an arm c65, a motor d68, a clamping plate 66 and a motor clamping jaw 67; the base 61 is arranged in the middle of the three groups of automatic bending devices 101, the motor a62 is arranged on the base 61, and the output shaft of the motor a62 vertically extends upwards; the arm a63 is arranged on the output shaft of the motor a 62; the lower end of the arm b64 is arranged on the upper end of the arm a63 through a horizontal rotating shaft a, the motor b is arranged at the lower end of the arm b64, and the output shaft of the motor b is connected with the rotating shaft a; the lower end of the arm c65 is arranged on the upper end of the arm b64 through a horizontal rotating shaft b, the motor c is arranged at the lower end of the arm c65, and a conveying shaft of the motor c is connected with the rotating shaft b; the motor d68 is arranged at the upper end of the arm c65 through a horizontal motor and can rotate under the driving of the horizontal motor; the rotating shaft a, the rotating shaft b and the output shaft of the horizontal motor are parallel to each other; the output shaft of motor d68 perpendicular to horizontal motor's output shaft, splint 66 install in the output shaft upper end of motor d68, the both sides of splint 66 on be equipped with motor clamping jaw 67 respectively, two sets of motor clamping jaw 67 synchronous working.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc. are used in the orientation or positional relationship shown in fig. 2 for convenience of description and simplicity of operation, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Claims (10)

1. An automatic pipe bending device comprises a workbench b (1) and a bending mechanism; the method is characterized in that:
the automatic bending machine comprises three groups of automatic bending devices (101) which are arranged in a delta shape, and a blanking manipulator (102) arranged in the middle of the three groups of automatic bending devices;
the automatic bending device (101) comprises a workbench b (1) and a workbench a (42); a bending mechanism is arranged on the workbench b (1); the bending mechanism is arranged on the workbench b (1); the bending mechanism comprises a sample conveying track (2), a clamping moving mechanism, a rotating driving mechanism (31), a mounting seat a (3), a material ejecting positioning block (4), a mounting seat b (5), a rotating shaft a (6), a rotating seat (7), a sliding chute b (12), a driving mechanism, a material ejecting block a (9) and a material ejecting block b (10); a horizontal sample feeding track (2) is arranged on the top surface of the workbench b (1) along the left and right directions;
the mounting seat a (3) and the mounting seat b (5) are arranged in parallel on the left end of the workbench b (1) along the front and back; the mounting seat a (3) is provided with a material ejecting positioning block (4), the front end face of the material ejecting positioning block (4) is provided with an arc-shaped groove a (11) corresponding to the shape of the pipe, and the axial direction of the arc-shaped groove a (11) is parallel to the direction of the sample conveying track (2);
the workbench b (1) is provided with a rotary driving mechanism (31), the rotary shaft a (6) is arranged on the left side of the mounting seat b (5) through a shaft sleeve and staggered with the ejection positioning block (4), and the rotary driving mechanism (31) is connected with the rotary shaft a (6) and drives the rotary shaft a (6) to rotate; the rotating seat (7) is arranged on the outer circular surface of the rotating shaft a (6) and can rotate along with the rotating shaft a (6);
the top surface of the rotating seat (7) is provided with a horizontal sliding chute b (12), the material ejecting block a (9) is arranged in the sliding chute b (12), and the driving mechanism is arranged on the rotating seat (7) and can drive the material ejecting block a (9) to slide along the sliding chute b (12); the top end of the rotating shaft a (6) is provided with a material ejecting block b (10) arranged opposite to the material ejecting block a (9), and the opposite side surfaces of the material ejecting block a (9) and the material ejecting block b (10) are respectively provided with an arc-shaped groove b (13) and an arc-shaped groove c (14) corresponding to the shape of the pipe; when the material ejecting block a (9) rotates to a left limit position along with the rotating shaft a (6), the sliding groove b (12) is perpendicular to the axial direction of the arc-shaped groove a (11), and the arc-shaped groove b (13) is axially overlapped with the arc-shaped groove a (11);
the clamping and moving mechanism is arranged on the sample conveying track (2) and used for clamping a pipe, the pipe is conveyed into an arc-shaped groove a (11) of the material ejecting positioning block (4) and an arc-shaped groove c (14) of the material ejecting block b (10) when the pipe is positioned at the rear limit position along the sample conveying track (2), and the driving mechanism pushes the material ejecting block a (9) to enable the arc-shaped groove b (13) and the arc-shaped groove c (14) to form a clamping structure for the pipe;
and an automatic sample feeding mechanism is arranged on the workbench a (42) and is used for feeding the pipe into the clamping moving mechanism.
2. The elbow automation device of claim 1, wherein:
the clamping and moving mechanism comprises a moving sliding table (15), a clamping workbench (16), a mounting shell (17), a linear driving motor (18), a rotating driving motor (19), a rotating shaft b (20), a pushing cylinder (21) and a sliding sleeve (22);
the sample feeding device is characterized in that the movable sliding table (15) is arranged on the sample feeding track (2) through a sliding block, the clamping workbench (16) is arranged on the movable sliding table (15), and the mounting shell (17) is fixedly arranged at the right part of the top surface of the clamping workbench (16); the rotating shaft b (20) is arranged on the left side wall of the mounting shell (17) through a shaft sleeve, the left end horizontally extends to the left, and the right end extends into the mounting shell (17); the rotary driving motor (19) is arranged on the upper part of the left side wall of the mounting shell (17) and is positioned above the rotary shaft b (20), an output shaft of the rotary driving motor (19) penetrates into the mounting shell (17), and the output shaft of the rotary driving motor (19) is connected with the right end of the rotary shaft b (20) through a transmission device and can drive the rotary shaft b (20) to rotate;
the middle part of the left end face of the rotating shaft b (20) is provided with a middle shaft (23) in the same axial direction, three groups of guide platforms (24) with sector structures are arranged on the excircle surface of the middle shaft (23) at intervals along the circumferential direction of the middle shaft, the opposite side surfaces of two adjacent guide platforms (24) are mutually parallel to form three guide grooves, and inclined wedge push blocks (25) are respectively arranged in the three guide grooves; the inner side surfaces of the inclined wedge push blocks (25) are respectively connected with the excircle surface of the middle shaft (23) through return springs, and when the springs are in a natural state, the three inclined wedge push blocks (25) are pushed away and are far away from the middle shaft (23); the outer side surface of the inclined wedge pushing block (25) is an inclined surface (27), and the inclined surface (27) continuously expands outwards in the direction from right to left; the sliding sleeve (22) is sleeved on the rotating shaft b (20), and the left end of the sliding sleeve (22) is sleeved on the right ends of the three inclined wedge push blocks (25); the inner side surfaces of the three oblique wedge push blocks (25) are respectively provided with one third of circular arc rings (29);
the cylinder body of the pushing cylinder (21) is fixedly arranged on the front side surface or the rear side surface of the mounting shell (17), a piston rod of the pushing cylinder (21) horizontally extends leftwards and is hinged with the right part of the sliding sleeve (22), the sliding sleeve (22) can be pushed to slide along the rotating shaft b (20), so that the three oblique wedge pushing blocks (25) are pushed to be folded, and at the moment, three one-third circular arc rings (29) form a complete circular pipe groove to compress the end of the pipe.
3. The elbow automation device according to claim 2, wherein:
the sample feeding device is characterized by further comprising a transverse sliding rail (28), a transverse driving motor and a screw rod (30), wherein the horizontal transverse sliding rail (28) is arranged on the top surface of the movable sliding table (15), and the transverse sliding rail (28) is perpendicular to the sample feeding track (2); the clamping workbench (16) is arranged on the transverse sliding rail (28) through a sliding block, the transverse driving motor is arranged on the clamping workbench (16) and connected through a screw rod (30), and the clamping workbench (16) is driven to move along the transverse sliding rail (28).
4. The elbow automation device of claim 1, wherein: the rotation driving mechanism (31) is a servo motor and is connected with the rotating shaft a (6) through gear engagement; the bottom surface of the left end of the workbench b (1) is provided with a proximity switch aligned with the rotating shaft a (6), the rotating shaft a (6) is provided with a trigger block, and the trigger block is arranged on the outer circular surface of the rotating shaft a (6) and is matched with the proximity switch to determine the zero point position.
5. The elbow automation device according to claim 1, wherein:
a sliding groove a (8) is formed in the top surface of the mounting seat a (3), the ejection positioning block (4) is mounted in the sliding groove a (8) through a sliding rod a (32), and the lower end of the sliding rod a (32) vertically penetrates through the bottom surface of the mounting seat a (3) downwards;
the front side of the bottom surface of the mounting seat a (3) is hinged with the upper end of a connecting rod a (33), the lower end of the connecting rod a (33) is hinged with the lower end of a connecting rod b (34), and the upper end of the connecting rod b (34) is hinged with the lower end of a sliding rod a (32);
the right side surface of the mounting seat a (3) is provided with a cylinder mounting plate a (35), the lower part of the cylinder mounting plate a (35) is vertically provided with a rotating shaft, and the tail end of the cylinder body of the cylinder a (36) is mounted on the rotating shaft and can rotate relative to the rotating shaft; the piston rod of the cylinder a (36) extends upwards to be hinged with the lower end of the connecting rod a (33) or the connecting rod b (34).
6. The elbow automation device of claim 1, wherein:
the driving mechanism comprises a cylinder b (37), a connecting rod c (38) and a connecting rod d (39); the ejection block a (9) is arranged in the sliding chute b (12) through a sliding rod b (40), and the lower end of the sliding rod b (40) vertically penetrates downwards to penetrate below the bottom surface of the rotating seat (7); the front side of the bottom surface of the rotating seat (7) is hinged with the upper end of a connecting rod c (38), the lower end of the connecting rod c (38) is hinged with the lower end of a connecting rod d (39), and the upper end of the connecting rod d (39) is hinged with the lower end of a sliding rod b (40); the left side surface and the right side surface of the rotating seat (7) are provided with cylinder mounting plates b (41), and the upper part of a cylinder body of the cylinder b (37) is hinged and mounted at the lower end of the cylinder mounting plates b (41); the piston rod of the cylinder b (37) extends upwards to be hinged with the lower end of the connecting rod c (38) or the connecting rod d (39).
7. The elbow automation device of claim 1, wherein:
the automatic sample feeding mechanism comprises a storage inclined frame (43), a positioning table (44), a baffle (45), a positioning pushing cylinder (46), a pushing block (47), a portal frame (48), a transverse moving guide rail (49), a clamp workbench (50), a guide rail (51), a clamping jaw frame (52), a transverse moving cylinder (53), a lifting cylinder (54) and a cylinder clamping jaw (55);
the storage inclined frame (43) is arranged on the top surface of the workbench a (42), a plurality of groups of sliding plates are arranged on the storage inclined frame (43) at intervals along the left-right direction, the sliding plates incline downwards in the direction from back to front, and the front ends of the sliding plates extend to the upper part of the front side edge of the workbench a (42); the positioning tables (44) are provided with a plurality of groups, are respectively positioned on the front side surface of the workbench a (42), and are higher than the front end of the sliding plate; the rear side surface of each group of positioning tables (44) is parallel to the front side surface of the sliding plate, and the rear side surface of at least one group of positioning tables (44) is contacted with the front side surface of the sliding plate and is used for blocking and positioning the pipe arranged on the front end of the sliding plate; the left side and the right side of the front end of the inclined material storage rack (43) are respectively provided with a baffle (45) and a positioning pushing cylinder (46); a piston rod of the positioning pushing cylinder (46) horizontally faces the direction of the baffle (45), a pushing block (47) is arranged on the positioning pushing cylinder, and the pushing block (47) is aligned with the position of the pipe at the foremost end of the sliding plate and used for pushing the pipe to contact the baffle (45) so as to position the pipe;
the gantry (48) is arranged on the workbench a (42), and a transverse moving guide rail (49) along the left-right direction is arranged at the top end of the gantry (48); the fixture workbench (50) is arranged on the transverse moving guide rail (49), and the fixture workbench (50) is provided with a driving motor and a screw rod sliding block mechanism which can drive the fixture workbench (50) to move along the transverse moving guide rail (49); the guide rail (51) is horizontally arranged on the clamp workbench (50) along the front-back direction, and the clamping jaw frame (52) is arranged on the guide rail (51) through a sliding block; the translation cylinder (53) is arranged on the rear side of the clamp workbench (50), a piston rod of the translation cylinder extends forwards horizontally and is fixedly connected with the clamping jaw frame (52), and the clamping jaw frame (52) can perform feed motion along the guide rail (51); a plurality of groups of lifting cylinders (54) are arranged at the front end of the clamping jaw frame (52) at intervals along the left-right direction; the piston rods of the lifting cylinders (54) vertically extend downwards, the piston rods of the lifting cylinders (54) are connected together through a connecting plate (60), and more than two groups of cylinder clamping jaws (55) are arranged on the lower bottom surface of the connecting plate (60) at intervals.
8. The elbow automation device of claim 7, wherein: the left side face or the right side face of the front end of any group of sliding plates is provided with a photoelectric switch with a vertical upward detection direction, and when the photoelectric switch cannot detect the pipe, an alarm device gives an alarm.
9. The elbow automation device of claim 7, wherein: the storage rack is characterized by further comprising a mounting plate (57) and a limiting plate (58), wherein the mounting plate (57) is arranged on the storage inclined frame (43) along the front-back direction, and a plurality of through holes are formed in the mounting plate at intervals along the front-back direction; the upper surface of the limiting plate (58) is provided with a plurality of screw rods (59), the upper ends of the screw rods (59) penetrate through the through holes and are arranged on the mounting plate (57), nuts are screwed into the upper ends of the screw rods (59), the limiting plate (58) is hoisted, and the height between the lower surface of the limiting plate (58) and the upper surface of the sliding plate is controlled to be larger than the diameter of one pipe and smaller than the diameters of two pipes; the mounting plate (57) and the limiting plate (58) are respectively parallel to the sliding plate; the front end of the limiting plate (58) is positioned behind the front end of the sliding plate, and a lifting channel of a pipe at the foremost end of the sliding plate is reserved.
10. The elbow automation device of claim 1, wherein: the blanking manipulator (102) comprises a base (61), a motor a (62), an arm a (63), a motor b, an arm b (64), a motor c, an arm c (65), a motor d (68), a clamping plate (66) and a motor clamping jaw (67); the base (61) is arranged at the middle position of the three groups of automatic bending devices (101), the motor a (62) is arranged on the base (61), and an output shaft of the motor a vertically extends upwards; the arm a (63) is arranged on an output shaft of the motor a (62); the lower end of the arm b (64) is arranged on the upper end of the arm a (63) through a horizontal rotating shaft a, the motor b is arranged at the lower end of the arm b (64), and the output shaft of the motor b is connected with the rotating shaft a; the lower end of the arm c (65) is arranged on the upper end of the arm b (64) through a horizontal rotating shaft b, the motor c is arranged at the lower end of the arm c (65), and a conveying shaft of the motor c is connected with the rotating shaft b; the motor d (68) is arranged at the upper end of the arm c (65) through a horizontal motor and can rotate under the driving of the horizontal motor; the rotating shaft a, the rotating shaft b and the output shaft of the horizontal motor are parallel to each other; the output shaft of motor d (68) the output shaft of horizontal motor perpendicular to, splint (66) install in the output shaft upper end of motor d (68), splint (66) both sides on be equipped with motor clamping jaw (67) respectively, two sets of motor clamping jaw (67) synchronous working.
CN202011574816.7A 2020-12-28 2020-12-28 Automatic pipe bending equipment Active CN112642892B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011574816.7A CN112642892B (en) 2020-12-28 2020-12-28 Automatic pipe bending equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011574816.7A CN112642892B (en) 2020-12-28 2020-12-28 Automatic pipe bending equipment

Publications (2)

Publication Number Publication Date
CN112642892A CN112642892A (en) 2021-04-13
CN112642892B true CN112642892B (en) 2022-08-30

Family

ID=75363275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011574816.7A Active CN112642892B (en) 2020-12-28 2020-12-28 Automatic pipe bending equipment

Country Status (1)

Country Link
CN (1) CN112642892B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113399869A (en) * 2021-05-26 2021-09-17 广东省林正峰智能数字科技有限公司 Welding production line for U-shaped folding frames of folding tables

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290140B1 (en) * 1997-03-21 1998-10-19 Blm Spa MACHINE FOR CURVING TUBES AND FILIFORM MATERIALS IN GENERAL
US5901596A (en) * 1998-04-17 1999-05-11 Burr Oak Tool And Gauge Company, Inc. Tube bender loader and unloader
CN106001210B (en) * 2016-06-30 2019-07-16 浙江顺信机械有限公司 Fluid pressure type Full-automatic tube bending machine
CN110180926A (en) * 2019-05-30 2019-08-30 张家港市鑫铭达机械制造有限公司 High-precision bending machine
CN110280637A (en) * 2019-06-06 2019-09-27 张家港市台和机械制造有限公司 Swan neck system in multimode bending machine
CN110560521A (en) * 2019-09-20 2019-12-13 洛阳市优能自动化设备有限公司 automatic bending machine
CN110947806A (en) * 2019-11-07 2020-04-03 杨立夸 Full-automatic pipe bending equipment and method
CN211275999U (en) * 2019-11-28 2020-08-18 芜湖和齐模具有限公司 Steel pipe bending machine capable of automatically transferring loads

Also Published As

Publication number Publication date
CN112642892A (en) 2021-04-13

Similar Documents

Publication Publication Date Title
CN112642892B (en) Automatic pipe bending equipment
CN113751915B (en) Stiffening ring welding equipment
CN111644772A (en) Stator welding equipment capable of working simultaneously in multi-wire bundle mode
CN113927294B (en) Overturning positioning device
CN114161156A (en) Drilling and tapping integrated laser pipe cutting machine capable of automatically feeding
CN214556486U (en) Automatic pipe bending device
CN113510194B (en) Pipe head bulging forming device
CN113353615B (en) Base assembling and positioning mechanism
CN108906952B (en) Seamless steel pipe hot-pressing integral forming high-speed wire spool body machine and use method thereof
CN116871369A (en) Bending equipment and bending process for through pipe
CN109550826A (en) Automatic spinning machine
CN112642895B (en) Automatic production line for bent pipes
CN211137548U (en) Ceramic blank roll forming production line
CN112264487A (en) Automatic pipe bending and punching production line
CN116372542A (en) Full-automatic rotor bearing press-loading machine
CN112542751B (en) Bobbin end peeler
CN219169641U (en) 12 horizontal sword tower of axle bores and attacks milling machining center equipment
CN111975399A (en) Pipe clamping device of pipe processing machine
CN217595586U (en) Automatic pipe bending equipment
CN117245106B (en) Turning equipment based on automatic positioning of machined surface and automatic positioning method
CN220051431U (en) Multi-station synchronous positioning clamp
CN219520911U (en) Automatic welding equipment for metal hose
CN218109777U (en) Electric scooter vaulting pole processing automatic weld frock
CN220217125U (en) Pneumatic chuck for pipe laser cutting machine
CN214922182U (en) Automatic flaring flange butt joint machine for steel pipes

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant