CN217512619U

CN217512619U - Steel pipe bending equipment

Info

Publication number: CN217512619U
Application number: CN202221367338.7U
Authority: CN
Inventors: 张志峰
Original assignee: Wuxi Pinyan Precision Machinery Co ltd
Current assignee: Wuxi Pinyan Precision Machinery Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-30
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a steel pipe bending device, which comprises a frame, the surface of frame sets up presses the pipe mechanism, press pipe mechanism's the end one side of exerting oneself to set up the pipe mechanism, set up the rotatory drive arrangement of drive pipe mechanism below the frame, be used for installing the steel pipe between pipe mechanism and the pipe mechanism, the utility model discloses a screw rod and utilize the principle of crank locking mechanism dead point auto-lock to realize to the return bend extrusion, this mode effort is big, can effectively avoid the phenomenon of recurvation, resilience in the bending process; one end of the steel pipe is fixed in the inner groove through the nut and the pipe fixing piece, so that the steel pipe is convenient to form; bending of the steel pipe is realized through the arranged pipe guiding mechanism, the pipe pressing mechanism and the driving mechanism, compared with the existing large-scale equipment, the pipe bending machine is lower in cost and low in maintenance cost, manual operation can be replaced, and the efficiency is improved.

Description

Steel pipe bending equipment

Technical Field

The utility model belongs to the technical field of the steel pipe processing technique and specifically relates to a steel pipe equipment of bending.

Background

At present, in seamless steel pipe course of working, often can need to have the seamless steel pipe of certain radian, just need bend the steel pipe, and traditional mode of bending is manual operation, and not only intensity of labour is big, and work efficiency is low, still has the not good condition of effect of bending, therefore proposes an automatic equipment of bending and has very big practical meaning.

SUMMERY OF THE UTILITY MODEL

This application is directed against the shortcoming among the above-mentioned prior production technology, provides a rational in infrastructure steel pipe equipment of bending to replace the manual work to carry out the steel pipe and bend, realize automatic, the high steel pipe work of bending of stability.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a steel pipe equipment of bending, includes the frame, its characterized in that: the pipe pressing mechanism is arranged on the surface of the rack, the pipe guiding mechanism is arranged on one side of a force output end of the pipe pressing mechanism, the driving device for driving the pipe guiding mechanism to rotate is arranged below the rack, and a working gap for installing a steel pipe is reserved between the pipe guiding mechanism and the pipe pressing mechanism.

Furthermore, the pipe pressing mechanism comprises a base, a pipe pressing seat is arranged at one end, close to the steel pipe, of the base in a sliding mode, a pushing block is arranged in the middle of the base in a sliding mode, the pushing block and the pipe pressing seat are tightly pushed through a crank locking mechanism, and the relative position between the pushing block and the other end of the base is adjusted through a screw rod in threaded connection.

Further, press the pipe seat including the pipe seat body and the setting of pressing of slip setting between the base inner wall at its body inside bent block, it is fixed through wearing to establish two fixed columns between bent block and the pipe seat body.

Further, pipe mechanism is including running through the transmission shaft on rack surface, the top of transmission shaft sets firmly the carousel, the inner groovy is seted up to the periphery of carousel, still set up solid section of jurisdiction between the inner groovy of carousel and carousel periphery, the lower extreme welding of solid section of jurisdiction is on the carousel surface, the upper end of solid section of jurisdiction is passed through nut demountable installation on the carousel surface.

Furthermore, the driving device comprises a driving motor arranged below the rack, and the driving motor is in transmission connection with the transmission shaft through a gear set.

The utility model has the advantages as follows:

1) the utility model discloses simple structure, pipe mechanism, actuating mechanism realize bending of steel pipe through the pipe mechanism that sets up, press, compare some existing main equipment, the cost is lower, and maintenance cost is low.

2) The utility model realizes the extrusion of the bent pipe by the screw and the dead point self-locking principle of the crank locking mechanism, the mode has large acting force, and the phenomena of reverse bending and rebound in the bending process can be effectively avoided; one end of the steel pipe is fixed in the inner groove through the nut and the pipe fixing piece, and therefore forming is facilitated.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a top view of fig. 1.

Wherein: 1. a frame; 2. a pipe pressing mechanism; 3. a conduit mechanism; 4. a drive device; 21. a base; 22. a pipe pressing seat; 23. a push block; 24. a crank locking mechanism; 25. a screw; 221. a curved block; 222. fixing a column; 31. a drive shaft; 32. a turntable; 33. an inner groove; 34. fixing the pipe piece; 35. a nut; 41. a drive motor; 42. a gear set.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

In the embodiment shown in fig. 1, 2 and 3, a steel pipe bending apparatus includes a frame 1, a pipe pressing mechanism 2 is disposed on a surface of the frame 1, a conduit mechanism 3 is disposed on a side of a force output end of the pipe pressing mechanism 2, a driving device 4 for driving the conduit mechanism 3 to rotate is disposed below the frame 1, and a working gap for installing a steel pipe is left between the conduit mechanism 3 and the pipe pressing mechanism 2; the utility model discloses a principle of bending does: one end of the steel pipe is fixed in the inner groove 33 in the periphery of the turntable 32, and the strip-shaped steel pipe is attached to the inner groove 33 under the driving of the rotation of the turntable 32, so that the bent pipe with one radian from the inner groove 33 is realized; wherein, press pipe mechanism 2 to be used for the auxiliary forming, when pipe mechanism 3 rotary motion, press pipe mechanism 2 through one side and exert unidirectional effort to one side of steel pipe for the steel pipe can be bent the shaping towards the radian of inner groovy 33 under its effort.

In the embodiment shown in fig. 1, 2 and 3, the pipe pressing mechanism 2 includes a base 21, one end of the base 21 close to the steel pipe is slidably provided with a pipe pressing seat 22, the middle part of the base 21 is slidably provided with a push block 23, the push block 23 and the pipe pressing seat 22 are tightly pressed through a crank locking mechanism 24, the relative position between the push block 23 and the other end of the base 21 is adjusted through a screw 25 in threaded connection, and the accurate position adjustment of the push block 23 can be realized by manually rotating the screw 25, so that the pipe pressing seat 22 can be quickly attached to and detached from the steel pipe;

in the embodiment shown in fig. 1, 2 and 3, the pressure pipe seat 22 includes a body of the pressure pipe seat 22 slidably disposed between the inner walls of the base 21 and a curved block 221 disposed inside the body, the curved block 221 and the body of the pressure pipe seat 22 are fixed by two fixing posts 222, the curved block 221 and the inner groove 33 have a same radian, and thus the circumferential outline of the steel pipe is accommodated.

In the embodiment shown in fig. 1, 2 and 3, the duct mechanism 3 includes a transmission shaft 31 penetrating the surface of the frame 1, a rotary table 32 is fixedly arranged at the top end of the transmission shaft 31, circumferential fixation is realized between the rotary table 32 and the transmission shaft 31 through key connection, an inner groove 33 is formed in the periphery of the rotary table 32, a duct fixing piece 34 is further arranged between the inner groove 33 of the rotary table 32 and the periphery of the rotary table 32, the lower end of the duct fixing piece 34 is welded on the surface of the rotary table 32, the upper end of the duct fixing piece 34 is detachably mounted on the surface of the rotary table 32 through a nut 35, and rigid mounting and dismounting are realized through mounting and dismounting of the nut 35.

As shown in fig. 1, 2 and 3, the driving device 4 includes a driving motor 41 installed below the frame 1, the driving motor 41 is in transmission connection with the transmission shaft 31 through a gear set 42, and a power output end of the driving motor 41 is transmitted to the transmission shaft 31 through two gears, so as to drive the turntable 32 to rotate.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a steel pipe equipment of bending, includes frame (1), its characterized in that: the pipe pressing mechanism is characterized in that a pipe pressing mechanism (2) is arranged on the surface of the rack (1), a pipe guiding mechanism (3) is arranged on one side of a force output end of the pipe pressing mechanism (2), a driving device (4) for driving the pipe guiding mechanism (3) to rotate is arranged below the rack (1), and a working gap for installing a steel pipe is reserved between the pipe guiding mechanism (3) and the pipe pressing mechanism (2).

2. The steel pipe bending apparatus according to claim 1, wherein: pipe pressing mechanism (2) include base (21), the one end that base (21) is close to the steel pipe slides and sets up pipe pressing seat (22), the middle part of base (21) slides and sets up ejector pad (23), push up tightly through crank locking mechanism (24) between ejector pad (23) and pipe pressing seat (22), relative position between the other end of ejector pad (23) and base (21) is adjusted through threaded connection's screw rod (25).

3. The steel pipe bending apparatus according to claim 2, wherein: the pressure tube seat (22) comprises a pressure tube seat (22) body arranged between the inner walls of the base (21) in a sliding mode and a bent block (221) arranged inside the pressure tube seat body, and the bent block (221) and the pressure tube seat (22) body are fixed through two fixing columns (222) in a penetrating mode.

4. The steel pipe bending apparatus according to claim 1, wherein: pipe mechanism (3) are including running through transmission shaft (31) on frame (1) surface, carousel (32) are set firmly on the top of transmission shaft (31), inner groovy (33) are seted up to the periphery of carousel (32), still set up solid section of jurisdiction (34) between inner groovy (33) and carousel (32) periphery of carousel (32), the lower extreme welding of solid section of jurisdiction (34) is on carousel (32) surface, nut (35) demountable installation is passed through on the upper end of solid section of jurisdiction (34) at carousel (32) surface.

5. The steel pipe bending apparatus according to claim 4, wherein: the driving device (4) comprises a driving motor (41) arranged below the rack (1), and the driving motor (41) is in transmission connection with the transmission shaft (31) through a gear set (42).