CN215918737U

CN215918737U - Automatic equipment of bending of high accuracy steel pipe

Info

Publication number: CN215918737U
Application number: CN202023311332.1U
Authority: CN
Inventors: 丁桂林
Original assignee: Suzhou Patwei Precision Machinery Co ltd
Current assignee: Suzhou Patwei Precision Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-03-01
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses high-precision steel pipe automatic bending equipment which comprises a main body, wherein a motor is fixedly arranged on the left side inside the main body, a power tooth is fixedly arranged on a power output shaft of the motor, the outer side of the power tooth is connected with a transmission tooth B in a meshed mode, a transmission rod is fixedly arranged inside the transmission tooth B, the left side of the transmission rod is rotatably connected to the left side inside the main body, a transmission tooth A is fixedly arranged on the outer side of the right side of the transmission rod, and one end of a connecting shaft is rotatably connected inside the main body. This practicality is through installing the motor, drives power tooth through the motor and rotates, drives the transfer line simultaneously and rotates when power tooth rotates, and transfer line drive angle pole and preflex arc board rotate the preflex in the outside of spacing disc, have improved the efficiency of preflex, and the swivel nut is adjusted in the cooperation of horizontal adjusting device and adjusting screw simultaneously and is used, is applicable to the steel pipe without diameter and length and uses, has improved the device suitability.

Description

Automatic equipment of bending of high accuracy steel pipe

Technical Field

The utility model relates to the technical field of bending equipment, in particular to high-precision automatic steel pipe bending equipment.

Background

The steel pipe bending equipment can be used for reprocessing the bending shape of the steel pipe. The existing steel pipe bending equipment is low in bending efficiency when in use, the bending angle is not convenient to quickly adjust, the machining precision is low, the existing automatic steel pipe bending equipment is not suitable for bending pipelines with different sizes when in use, the applicability is poor, and therefore the automatic high-precision steel pipe bending equipment is disclosed.

Patent number CN201921919706.2 discloses a high-precision steel pipe automatic bending device, which comprises a workbench, a supporting unit and a bending mechanism, wherein the workbench is provided with a vertical cylinder, and the supporting unit comprises an end supporting piece, a fixed elastic supporting piece and a movable elastic supporting piece which are sequentially arranged and arranged at the same side as the vertical cylinder and support the steel pipe together; the bending mechanism comprises a bending driving mechanism and a bending sheave group, the bending mechanism is in driving connection with the bending sheave group, and the bending mechanism can drive the bending sheave group to rotate around the axial direction of the vertical cylinder so as to pull the steel pipe to abut against the vertical cylinder for bending. The high-precision automatic steel pipe bending equipment provided by the utility model can be used for protectively bending a steel pipe, and the processing precision and efficiency are improved.

The device has the following disadvantages when in use: 1. in the use process of the device, the receiving temperature of the DNA molecular fragments is not uniform enough, so that the cooling effect or the heating effect is poor, the detection effect is poor, and the improvement is needed; 2. when the device is used, the high-temperature heat dissipation of the semiconductor refrigeration plate cannot be timely performed, so that the annealing efficiency is low and the practicability is poor in subsequent use, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The bending machine aims to solve the problems that the bending efficiency is low when the bending machine is used, the bending angle is not convenient to adjust quickly, the machining precision is low, the bending machine is not suitable for bending pipelines with different sizes when the bending machine is used, and the applicability is poor.

In order to solve the technical problems, the utility model provides the following technical scheme: the automatic bending equipment for the high-precision steel pipe comprises a main body, wherein a motor is fixedly arranged on the left side inside the main body, a power output shaft of the motor is fixedly provided with power teeth, the outer side of each power tooth is meshed with a transmission tooth B, a transmission rod is fixedly arranged inside the transmission tooth B, the left side of the transmission rod is rotatably connected to the left side inside the main body, a transmission tooth A is fixedly arranged on the outer side on the right side of the transmission rod, the inner part of the main body is rotatably connected with one end of a connecting shaft, the outer side above the connecting shaft is fixedly provided with a transmission tooth, the transmission tooth A is meshed with the outer side of the transmission tooth, a limiting disc is fixedly connected above the main body, the other end of the connecting shaft is rotatably connected inside the lower part of the limiting disc, an angle rod is fixedly connected to the outer side above the connecting shaft, and the angle rod is rotatably connected to the outer side of the limiting disc, the inside sliding connection of angle pole has the preflex arc board.

Preferably, the spout has been seted up to the top surface top of main part, the inside sliding connection of spout has the one end of slider, the horizontal adjusting device of other end fixedly connected with of slider, horizontal adjusting device include punch holder, lower plate and clamping screw, the thread groove has been seted up to the both sides of lower plate, the inside threaded connection of thread groove has clamping screw's one end, clamping screw's outside sliding connection has the punch holder, through installing slider and horizontal adjusting device, in follow-up use, when tubular product is shorter, the slider that slides this moment, the slider slides in the spout is inside, drives horizontal adjusting device and removes, makes the distance to spacing disc of tubular product contact shorten, has improved the suitability of device.

Preferably, the outside fixedly connected with fixed block's of lower plate one end, the outside both sides of fixed block can be dismantled and be connected with the dead lever, a plurality of fixed slots have been seted up in the outside of main part, just the inside at the fixed slot can be dismantled to the dead lever, and fixed block cooperation fixed slot uses, and after the regulation is accomplished, inside inserting the fixed slot with the dead lever, carry out quick fixed with lower plate and main part, improved the stability of device.

Preferably, the limiting disc is internally provided with a pre-bending groove.

Preferably, the adjustment tank has been seted up to the inside of angle pole, the left side fixed mounting of adjustment tank has arc splint, the right side of preflex arc board is rotated and is connected with adjusting screw's one end, the inside fixed mounting in right side of angle pole has the regulation swivel nut, just adjusting screw threaded connection is in the inside of adjusting the swivel nut, and the arc splint cooperation preflex arc board of adjustment tank inside uses, and inside the steel pipe inserted the adjustment tank, the adjusting screw on the inside right side of angle pole rotates angle pole afterwards, and adjusting screw rotates, is adjusting the inside rotation and the removal of swivel nut, and adjusting screw rotates in preflex arc inboard simultaneously, and the distance between with preflex arc board and the arc splint diminishes to fix the steel pipe, be applicable to the steel pipe of equidimension not and use.

Preferably, the power input ends of the motors are electrically connected with the power output end of the external power supply.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with a motor, a power tooth and a limiting disc, when in use, the distance of a transverse adjusting device above a main body is firstly adjusted, after the adjustment is finished, a steel pipe is inserted into an upper clamping plate and a lower clamping plate, is attached to the inside of a pre-bending groove on the outer side of the limiting disc, is inserted into a pre-bending arc plate inside an angle rod for fixing, then a fixing screw is rotated to fix the upper clamping plate and the lower clamping plate, and simultaneously an adjusting screw is rotated to drive the pre-bending arc plate to be attached to the outer side of the steel pipe, at the moment, the motor is electrified through an external power supply, the motor is rotated to drive the power tooth to rotate, the power tooth drives a transmission tooth B to rotate when rotating, the transmission tooth B drives a transmission rod to rotate inside the main body, the transmission rod simultaneously drives a transmission tooth A on the right side to rotate, the transmission tooth A drives a rotating tooth engaged with the outer side to rotate, and the transmission tooth drives the angle rod and the pre-bending arc plate to rotate depending on the outer side of the limiting disc, the steel pipe is automatically pre-bent, and pre-bending efficiency is improved.

2. According to the utility model, through the installation of the sliding block and the transverse adjusting device, when a pipe is short in subsequent use, the sliding block slides at the moment, the sliding block slides in the sliding groove to drive the transverse adjusting device to move, so that the distance from the pipe to the limiting disc is shortened, meanwhile, when a steel pipe is inserted into the adjusting groove, the adjusting screw rod on the right side in the angle rod is rotated, the adjusting screw rod rotates and moves in the adjusting screw sleeve, meanwhile, the adjusting screw rod rotates in the pre-bending arc plate, the distance between the pre-bending arc plate and the arc-shaped clamping plate is reduced, so that the steel pipe is fixed, the steel pipe fixing device is suitable for steel pipes with different sizes to be used, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a lateral adjustment device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a positioning disk according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an angle bar and a pre-bent arc plate according to an embodiment of the present invention.

In the figure: 1. a main body; 2. a power tooth; 3. a limiting disc; 4. a transmission gear A; 5. a connecting shaft; 6. pre-bending the arc plate; 7. an angle lever; 8. a chute; 9. a slider; 10. a lateral adjustment device; 11. rotating the teeth; 12. a transmission gear B; 13. a motor; 14. fixing grooves; 15. a fixed block; 16. fixing the rod; 17. pre-bending a groove; 18. an upper splint; 19. fixing the screw rod; 20. a thread groove; 21. a lower splint; 22. adjusting the screw rod; 23. an arc-shaped splint; 24. an adjustment groove; 25. adjusting a threaded sleeve; 26. and a transmission rod.

Detailed Description

In order to solve the problems that the existing bending equipment is low in bending efficiency when in use, the bending angle is not convenient to quickly adjust, the machining precision is low, the existing bending equipment is not suitable for bending pipelines with different sizes when in use, and the applicability is poor, the embodiment of the utility model provides high-precision automatic steel pipe bending equipment. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present embodiment provides a high-precision steel pipe automatic bending apparatus, including a main body 1, and is characterized in that: the inside left side fixed mounting of main part 1 has motor 13, the power output shaft fixed mounting power tooth 2 of motor 13, the outside meshing of power tooth 2 is connected with driving tooth B12, the inside fixed mounting of driving tooth B12 has transfer line 26, the left side of transfer line 26 rotates and connects in the inside left side of main part 1, the right side outside fixed mounting of transfer line 26 has driving tooth A4, the inside rotation of main part 1 is connected with the one end of connecting axle 5, the top outside fixed mounting of connecting axle 5 has rotating tooth 11, and the meshing of driving tooth A4 is connected in the outside of rotating tooth 11, the top fixed connection of main part 1 has spacing disc 3, and the other end rotation of connecting axle 5 is connected inside the below of spacing disc 3, the top outside fixed connection of connecting axle 5 has angle pole 7, and angle pole 7 rotates and connects in the outside of spacing disc 3, the inside sliding connection of angle pole 7 has pre-curved arc board 6, through installing motor 13, drive power tooth 2 through motor 13 and rotate, drive transfer line 26 rotation simultaneously when power tooth 2 rotates, transfer line 26 drive angle pole 7 and preflex arc 6 rotate the preflex in the outside of spacing disc 3, improved the efficiency of preflex, horizontal adjusting device 10 and adjusting screw 22 cooperation are adjusted the swivel nut 25 and are used simultaneously, are applicable to and use with the steel pipe of diameter and length, have improved the device suitability.

In the embodiment, when the device is used, firstly, the distance between the transverse adjusting device 10 and the upper part of the main body 1 is adjusted, after the adjustment is completed, the steel pipe is inserted into the upper clamp plate 18 and the lower clamp plate 21, when the pipe is short, the sliding block 9 slides in the sliding groove 8, the sliding block 9 drives the transverse adjusting device 10 to move, so that the distance between the pipe and the limiting disc 3 is shortened, meanwhile, when the steel pipe is inserted into the adjusting groove 24, then the adjusting screw rod 22 on the right side inside the angle rod 7 is rotated, the adjusting screw rod 22 rotates and moves inside the adjusting screw sleeve 25, meanwhile, the adjusting screw rod 22 rotates inside the pre-bending arc plate 6, the distance between the pre-bending arc plate 6 and the arc clamp plate 23 is reduced, thereby the steel pipe is fixed, the device is suitable for steel pipes with different sizes, then, the steel pipe is attached inside the pre-bending groove 17 on the outer side of the limiting disc 3, insert the inside preflex curved plate 6 inside of angle pole 7 and fix, rotate clamping screw 19 afterwards, fix punch holder 18 and lower plate 21, give motor 13 circular telegram through external power source this moment, motor 13 rotates and drives power tooth 2 and rotate, drive tooth B12 rotates when power tooth 2 rotates, drive tooth B12 drives transfer line 26 and rotates in main part 1 is inside, transfer line 26 drives transfer tooth A4 on right side simultaneously and rotates, drive tooth A4 rotates and drives outside meshed rotation tooth 11 and rotate, rotation tooth 11 drives angle pole 7 and the preflex curved plate 6 and depends on and rotates in the 3 outsides of spacing disc, carry out automatic preflex to the steel pipe.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1: the upper surface of the main body 1 is provided with a sliding groove 8, the inside of the sliding groove 8 is connected with one end of a sliding block 9 in a sliding manner, the other end of the sliding block 9 is fixedly connected with a transverse adjusting device 10, the transverse adjusting device 10 comprises an upper clamping plate 18, a lower clamping plate 21 and a fixing screw rod 19, both sides of the lower clamping plate 21 are provided with thread grooves 20, the inside of each thread groove 20 is in threaded connection with one end of the fixing screw rod 19, the outer side of the fixing screw rod 19 is in sliding connection with the upper clamping plate 18, the transverse adjusting device 10 can adjust the distance between the upper clamping plate 18 and the lower clamping plate 21 and the limiting disc 3 in time, so that the device is suitable for steel pipes with different lengths, the outer side of the lower clamping plate 21 is fixedly connected with one end of a fixing block 15, both sides of the outer part of the fixing block 15 are detachably connected with fixing rods 16, the outer side of the main body 1 is provided with a plurality of fixing grooves 14, and the fixing rods 16 are detachably connected inside the fixing grooves 14, the groove 17 of prebending has been seted up to spacing disc 3's inside, adjustment tank 24 has been seted up to the inside of angle pole 7, the left side fixed mounting of adjustment tank 24 has arc splint 23, the right side of prebending arc board 6 is rotated and is connected with adjusting screw 22's one end, the inside fixed mounting in right side of angle pole 7 has regulation swivel nut 25, and adjusting screw 22 threaded connection is in the inside of adjusting swivel nut 25, it adjusts swivel nut 25 and uses to adjust the cooperation of the screw 22, can drive prebending arc board 6 and slide in adjustment tank 24 is inside, the pipeline that is applicable to different diameters is fixed, the suitability of device has been improved, motor 13's electric power input end all is electric connection with external power source's electric power output end.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic equipment of bending of high accuracy steel pipe, includes main part (1), its characterized in that: the inside left side fixed mounting of main part (1) has motor (13), the power take off shaft fixed mounting power tooth (2) of motor (13), the outside meshing of power tooth (2) is connected with driving gear B (12), the inside fixed mounting of driving gear B (12) has transfer line (26), the left side of transfer line (26) is rotated and is connected in the inside left side of main part (1), the right side outside fixed mounting of transfer line (26) has driving gear A (4), the inside rotation of main part (1) is connected with the one end of connecting axle (5), the top outside fixed mounting of connecting axle (5) has rotation tooth (11), and the meshing of driving gear A (4) is connected in the outside of rotation tooth (11), the top fixedly connected with spacing disc (3) of main part (1), just the other end rotation of connecting axle (5) is connected inside the below of spacing disc (3), the angle adjusting device is characterized in that an angle rod (7) is fixedly connected to the outer side of the upper portion of the connecting shaft (5), the angle rod (7) is rotatably connected to the outer side of the limiting disc (3), and a pre-bending arc plate (6) is slidably connected to the inner portion of the angle rod (7).

2. The automatic bending equipment for the high-precision steel pipes according to claim 1 is characterized in that: spout (8) have been seted up to the top surface top of main part (1), spout (8) inside sliding connection has the one end of slider (9), the horizontal adjusting device (10) of other end fixedly connected with of slider (9), horizontal adjusting device (10) including punch holder (18), lower plate (21) and clamping screw (19), thread groove (20) have been seted up to the both sides of lower plate (21), the inside threaded connection of thread groove (20) has the one end of clamping screw (19), the outside sliding connection of clamping screw (19) has punch holder (18).

3. The automatic bending equipment for the high-precision steel pipes as claimed in claim 2, wherein the automatic bending equipment comprises: the outside fixedly connected with one end of fixed block (15) of lower plate (21), the outside both sides of fixed block (15) can be dismantled and be connected with dead lever (16), a plurality of fixed slots (14) have been seted up in the outside of main part (1), just dead lever (16) can be dismantled the inside of connecting at fixed slot (14).

4. The automatic bending equipment for the high-precision steel pipes as claimed in claim 3, wherein the automatic bending equipment comprises: a pre-bending groove (17) is formed in the limiting disc (3).

5. The automatic bending equipment for the high-precision steel pipes as claimed in claim 4, wherein the automatic bending equipment comprises: adjustment tank (24) have been seted up to the inside of angle pole (7), the left side fixed mounting of adjustment tank (24) has arc splint (23), the right side of preflex arc board (6) is rotated and is connected with the one end of adjusting screw (22), the inside fixed mounting in right side of angle pole (7) has regulation swivel nut (25), just adjusting screw (22) threaded connection is in the inside of adjusting swivel nut (25).

6. The automatic bending equipment for the high-precision steel pipes according to claim 1 is characterized in that: and the power input end of the motor (13) is electrically connected with the power output end of the external power supply.