CN213915598U

CN213915598U - Pipe bending machine

Info

Publication number: CN213915598U
Application number: CN202022822562.8U
Authority: CN
Inventors: 张沙岐; 雷本贵
Original assignee: Hubei Jinma Automotive Pipeline System Co ltd
Current assignee: Hubei Jinma Automotive Pipeline System Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-10
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a pipe bending machine, in particular to the structure field of the pipe bending machine, the pipe bending machine is provided with a supporting table on the top surface of a pedestal close to a pipe bending device, the supporting table clamps the free end of a round pipe by a clamp body arranged at the two ends of a lifting seat in a transverse sliding way, is used for limiting the transverse movement of the round pipe, and the lifting seat arranged on the pedestal in a vertical sliding way is supported at the lower part of the round pipe and is used for limiting the vertical movement of the round pipe; spacing through the supporting bench to the pipe free end, make swan neck system when carrying out the return bend operation, the pipe can not produce the skew, reduces the return bend product because bent angle department that pipe offset produced produces quality problems such as fish scale line, fold, improves the premium quality efficiency.

Description

Pipe bending machine

Technical Field

The utility model relates to a bending machine structure field especially relates to a bending machine.

Background

Pipe bending machines can be broadly classified into numerical control pipe bending machines, hydraulic pipe bending machines, and the like. The device is mainly used for electric power construction, highway construction, pipeline laying and building in the aspects of boilers, bridges, ships, furniture, decoration and the like, and has the advantages of multiple functions, reasonable structure, simplicity in operation and the like.

The mechanical structure of bending machine generally comprises the pedestal, send pipe machine and swan neck system, carry the one end of pipe and move on the pedestal by sending the pipe machine, the swan neck system that is located pedestal one end carries out the return bend operation to the pipe other end, because the pipe has certain length, under the effect of gravity, the free end of pipe can the skew downwards, when the return bend operation, the skew can be controlled to the free end of pipe, the skew of pipe can cause the bent angle department of return bend final product to produce quality problems such as fish scale line, fold.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a bending machine to the skew of the pipe free end on the bending machine among the solution prior art and lead to the poor technical problem of return bend product quality.

According to the utility model discloses an embodiment, a pipe bending machine, include the pedestal, send pipe machine and swan neck system, send the pipe machine to slide and locate on the pedestal, swan neck system install in pedestal one end, the pedestal installation the top surface of swan neck system one end has set firmly a supporting bench, a supporting bench includes base, lift seat and two clamp, the base sets firmly at the pedestal top surface, the vertical slip of lift seat set up in on the base, two the clamp respectively lateral sliding set up in the both ends of lift seat.

Contrast prior art, the utility model discloses following beneficial effect has:

the pipe bender is characterized in that a supporting table is arranged on the top surface of a pedestal close to a pipe bending device, the supporting table clamps the free end of a round pipe by clamps arranged at two ends of a lifting seat in a transverse sliding manner and is used for limiting the transverse movement of the round pipe, and the lifting seat arranged on a base in a vertical sliding manner is supported at the lower part of the round pipe and is used for limiting the vertical movement of the round pipe; spacing through the supporting bench to the pipe free end, make swan neck system when carrying out the return bend operation, the pipe can not produce the skew, reduces the return bend product because bent angle department that pipe offset produced produces quality problems such as fish scale line, fold, improves the premium quality efficiency.

Furthermore, the top surface of the base is provided with two vertical sliding grooves, the bottom surface of the lifting seat is fixedly provided with two vertical sliding blocks, the vertical sliding blocks are arranged in the vertical sliding grooves in a sliding mode, two side surfaces of the base are provided with first locking through holes, the two first locking through holes extend into the vertical sliding grooves respectively, first locking screws are connected with the first locking through holes in an internal thread mode, two ends of the top surface of the lifting seat are provided with supporting blocks, the supporting blocks are provided with two transverse sliding grooves, the side surfaces of the clamp are fixedly provided with transverse sliding blocks, the two transverse sliding blocks are arranged in the transverse sliding grooves in a sliding mode respectively, the top of each supporting block is provided with a second locking through hole, the second locking through holes extend into the transverse sliding grooves, and second locking screws are connected with the second locking through holes in an internal thread mode.

Further, horizontal spout is the font through-hole of character cut in bas-relief, horizontal slider is the font block.

Furthermore, a first anti-slip block is arranged in the first locking through hole in a sliding mode, the first anti-slip block is located at the end portion of the first locking screw and abuts against the vertical sliding block, a second anti-slip block is arranged in the second locking through hole in a sliding mode, and the second anti-slip block is located at the end portion of the second locking screw and abuts against the transverse sliding block.

Furthermore, a first anti-skid surface is arranged on the side surface of the vertical sliding block, and a second anti-skid surface is arranged on the top of the transverse sliding block.

Furthermore, a plurality of first pulleys are arranged on the top surface of the lifting seat, and a plurality of second pulleys are arranged on the opposite side surfaces of the two clamping bodies.

Drawings

Fig. 1 is a three-dimensional view of a pipe bender according to an embodiment of the present invention;

fig. 2 is a three-dimensional view of a support table according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a support platform according to an embodiment of the present invention;

fig. 4 is a three-dimensional view of a base according to an embodiment of the present invention;

FIG. 5 is a three-dimensional view of a lifting base according to an embodiment of the present invention;

FIG. 6 is a three-dimensional view of a clamping block according to an embodiment of the present invention;

in the above drawings: 1. a pedestal; 2. a pipe feeding machine; 3. a pipe bending device; 4. a support table; 41. a base; 4101. a vertical chute; 4102. a first locking through hole; 4103. a first locking screw; 4104. a first anti-skid block; 42. a lifting seat; 4201. a vertical slide block; 4202. a support block; 4203. a horizontal chute; 4204. a second locking through hole; 4205. a second locking screw; 4206. a second anti-skid block; 4207. a first anti-slip surface; 4208. a first pulley; 43. a clip body; 4301. a transverse sliding block; 4302. a second anti-slip surface; 4303. a second pulley.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

The embodiment of the utility model provides a pipe bending machine, as shown in fig. 1, including pedestal 1, pipe feeding machine 2 and swan neck system 3, pipe feeding machine 2 slides and locates on pedestal 1, swan neck system 3 install in pedestal 1 one end, carry the one end of pipe and move on pedestal 1 by pipe feeding machine 2, swan neck system 3 that is located pedestal 1 one end carries out the return bend operation to the pipe other end, pedestal 1 installation the top surface of pipe bending machine 3 one end sets firmly supporting bench 4, as shown in fig. 1, 2 and 3, supporting bench 4 includes base 41, lift seat 42 and two clamp 43, base 41 sets firmly on pedestal 1 top surface, lift seat 42 vertical sliding setting is in on base 41; as shown in fig. 4 and 5, the top surface of the base 41 is provided with two vertical sliding grooves 4101, the bottom surface of the lifting seat 42 is fixedly provided with two vertical sliding blocks 4201, the vertical sliding blocks 4201 are slidably disposed in the vertical sliding grooves 4101, two side surfaces of the base 41 are provided with first locking through holes 4102, the two first locking through holes 4102 respectively extend into the vertical sliding grooves 4101, the first locking through holes 4102 are internally connected with first locking screws 4103, after the first locking screws 4103 are unscrewed, the height of the lifting seat 42 is adjusted to make the lower part of the circular pipe contact the top surface of the lifting seat 42, so that the lifting seat 42 supports the circular pipe to be in a horizontal state, and the two clamping bodies 43 are respectively disposed at two ends of the lifting seat 42 in a transverse sliding manner: referring to fig. 5 and 6, the two ends of the top surface of the lifting seat 42 are provided with a support block 4202, the support block 4202 is provided with two lateral sliding grooves 4203, the lateral sliding block 4301 is fixedly arranged on the side surface of the clamp 43, the two lateral sliding blocks 4301 are slidably arranged in the lateral sliding grooves 4203, respectively, the top of the support block 4202 is provided with a second locking through hole 4204, the second locking through hole 4204 extends into the lateral sliding groove 4203, the second locking through hole 4204 is internally threaded with a second locking screw 4205, after the second locking screw 4205 is unscrewed, the horizontal positions of the two clamps 43 are adjusted to make the two sides of the round contact with the two opposite sides of the two clamps 43, so that the clamps 43 limit the horizontal displacement of the round, in this pipe bender, the support tables 4 are arranged on the top surface of the pedestal 1 near the pipe bending device 3, and the support tables 4 are used for clamping the free ends of the round by the clamps 43 transversely slidably arranged at the two ends of the lifting seat 42, the lifting seat 42 is vertically and slidably arranged on the base 41 and is supported at the lower part of the round tube for limiting the horizontal movement of the round tube; through the spacing of brace table 4 to the pipe free end, make swan neck system 3 when carrying out the return bend operation, the pipe can not produce the skew, reduces the return bend product because bent angle department that pipe offset produced produces quality problems such as fish scale line, fold, improves the quality goods efficiency.

In a further embodiment, as shown in fig. 2, 5 and 6, the horizontal sliding groove 4203 is a concave through hole, and the horizontal sliding block 4301 is a concave block, which is firmly locked by the second locking screw 4205, so that the clamp 43 does not swing horizontally on the supporting block 4202, and the position of the clamp 43 is accurately limited.

In a further scheme, as shown in fig. 3, a first anti-slip block 4104 is further slidably disposed in the first locking through hole 4102, the first anti-slip block 4104 is located at an end of the first locking screw 4103 and abuts against the vertical slider 4201, the first anti-slip block 4104 can brake the vertical slider 4201 to prevent the vertical slider 4201 from sliding, similarly, a second anti-slip block 4206 is further slidably disposed in the second locking through hole 4204, the second anti-slip block 4206 is located at an end of the second locking screw 4205 and abuts against the horizontal slider 4301, the second anti-slip block 4206 can brake the horizontal slider 4301, and the first anti-slip block 4104 and the second anti-slip block 4206 are made of rubber, and can further brake the vertical slider 4201 and the horizontal slider 4301.

In a further scheme, as shown in fig. 5 and fig. 6, a first anti-slip surface 4207 is disposed on a side surface of the vertical slider 4201, and a second anti-slip surface 4302 is disposed on a top portion of the clip body 43; first antiskid surface 4207 and second antiskid surface 4302 are in contact with first antiskid block 4104 and second antiskid block 4206, respectively, further braking vertical slide 4201 and horizontal slide 4301.

In a further embodiment, as shown in fig. 3 and 4, the top surface of the lifting seat 42 is provided with a plurality of first pulleys 4208, the opposite side surfaces of the two clamp bodies 43 are provided with a plurality of second pulleys 4303, and the first pulleys 4208 and the second pulleys 4303 can assist the axial movement of the round pipe, so as to prevent the round pipe from being caught by the support table 4 and causing the malfunction of the bent pipe.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a pipe bender, includes pedestal (1), send pipe machine (2) and swan neck system (3), send pipe machine (2) to slide and locate on pedestal (1), swan neck system (3) install in pedestal (1) one end, its characterized in that: pedestal (1) installation the top surface of swan neck system (3) one end has set firmly brace table (4), brace table (4) include base (41), lift seat (42) and two clamp (43), base (41) set firmly at pedestal (1) top surface, lift seat (42) vertical slip set up in on base (41), two clamp (43) lateral sliding respectively set up in the both ends of lift seat (42).

2. The bender according to claim 1, wherein: the top surface of the base (41) is provided with two vertical sliding grooves (4101), the bottom surface of the lifting seat (42) is fixedly provided with two vertical sliding blocks (4201), the vertical sliding blocks (4201) are arranged in the vertical sliding grooves (4101) in a sliding manner, two side surfaces of the base (41) are provided with first locking through holes (4102), the two first locking through holes (4102) respectively extend into the vertical sliding grooves (4101), the first locking through holes (4102) are connected with first locking screws (4103) in a threaded manner, two ends of the top surface of the lifting seat (42) are provided with supporting blocks (4202), the supporting blocks (4202) are provided with two transverse sliding grooves (4203), the side surface of the clamp body (43) is fixedly provided with a transverse sliding block (4301), the two transverse sliding blocks (4301) are arranged in the transverse sliding grooves (4203) in a sliding manner, the top of each supporting block (4202) is provided with a second locking through hole (4204), and the second locking through hole (4204) extends into the transverse sliding groove (4203), a second locking screw (4205) is connected to the second locking through hole (4204) in a threaded manner.

3. The bender according to claim 2, wherein: the transverse sliding groove (4203) is a concave through hole, and the transverse sliding block (4301) is a concave block.

4. The bender according to claim 3, wherein: a first anti-slip block (4104) is further arranged in the first locking through hole (4102) in a sliding manner, the first anti-slip block (4104) is located at the end of the first locking screw (4103) and abuts against the vertical sliding block (4201), a second anti-slip block (4206) is further arranged in the second locking through hole (4204) in a sliding manner, and the second anti-slip block (4206) is located at the end of the second locking screw (4205) and abuts against the clamp body (43).

5. The bender according to claim 4, wherein: the side surface of the vertical sliding block (4201) is provided with a first anti-skid surface (4207), and the top of the clamp body (43) is provided with a second anti-skid surface (4302).

6. The bender according to claim 5, wherein: the top surface of the lifting seat (42) is provided with a plurality of first pulleys (4208), and the opposite side surfaces of the two clamping bodies (43) are provided with a plurality of second pulleys (4303).