CN215614260U

CN215614260U - Bending device for machining of pipe of teaching equipment

Info

Publication number: CN215614260U
Application number: CN202121404732.9U
Authority: CN
Inventors: 谢术祥; 杜发平
Original assignee: Chongqing Yuyou Pipe Industry Co ltd
Current assignee: Chongqing Yuyou Pipe Industry Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-25
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of bending devices, in particular to a bending device for machining pipes of teaching equipment, which comprises a base, a bending device, a power mechanism, pipes and a limiting plate, wherein the base is provided with the bending device with a function of adjusting the size of a clamping pipe diameter; when changing the tubular product that the diameter is little, rotate the screw rod, the rotation of screw rod makes the fixed disk promote chuck downstream, make chuck and lower chuck interval diminish, thereby go up chuck and lower chuck one side and tubular product laminating interval diminish, then directly take down the arc fixture block from accepting the piece, change the arc fixture block that the arcwall face is little, thereby realize bending the tubular product that the diameter is little, to sum up bending device's settlement, not only realize bending the tubular product, can bend the tubular product of different diameters size simultaneously, the practicality of the device is improved.

Description

Bending device for machining of pipe of teaching equipment

Technical Field

The utility model relates to the technical field of bending devices, in particular to a bending device for machining a pipe of teaching equipment.

Background

In the production of steel pipe enterprises, in the processing of pipe processing, the processing of bending is usually required to be carried out to the pipe, and the processing of bending is carried out to the pipe at present, generally, mechanical bending equipment is adopted for carrying out the processing, and the processing comprises an automatic bending machine, a manual bending machine and the like.

When the existing steel pipe bending machine bends a steel pipe, the size of a bending piece is fixed, so that the steel pipe with one diameter can be bent only, and therefore the utility model provides a bending device for machining a pipe of teaching equipment, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending device for machining a pipe of teaching equipment, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bending device for machining a pipe of teaching equipment comprises a base, a bending device, a power mechanism, the pipe and a limiting plate, wherein the bending device with the function of adjusting the size of a clamping pipe diameter is arranged on the base;

the bending device comprises a lower chuck, the lower chuck is matched with the upper chuck to be connected with the upper chuck, a fixed disk is arranged on the upper chuck, a screw rod is screwed into the fixed disk, a bearing is arranged at one end of the screw rod, the bearing is embedded into the lower chuck, the fixed disk is provided with the bearing, the bearing is embedded into a first support plate, and the support plate is connected with a bending mechanism.

Preferably, the power mechanism comprises a rectangular shaft, the rectangular shaft is matched and connected with a shaft sleeve, the shaft sleeve is connected with a gear, the gear is meshed with an annular rack, a bearing is arranged at one end of the shaft sleeve, and the bearing is embedded into the L-shaped support plate.

Preferably, the bending mechanism comprises a box body, a rectangular groove is arranged in the box body, the rectangular groove is in sliding connection with a bearing block, one end of the bearing block is connected with an arc-shaped clamping block in a matched mode, the other end of the bearing block is embedded into a bearing, a bolt is connected with the inner ring of the bearing, and the bolt is in threaded connection with the box body.

Preferably, two groups of guide pillars are symmetrically arranged at the lower end of the upper chuck, an upright bearing is arranged at one end of each guide pillar, the upright bearing is embedded into a positioning hole in the lower chuck, and the first support plate is connected with the box body.

Preferably, L type extension board one end sets up the bearing, chuck under the bearing embedding, and annular rack cover is established on chuck down, and the axle sleeve other end sets up the bearing, and the bearing embedding box body.

Preferably, the limiting plate is fixedly connected with the upper chuck, the limiting plate is provided with a placing groove, and a pipe is arranged in the placing groove.

Preferably, a guide groove is arranged in one side of the arc-shaped clamping block, the guide groove is connected with one end of the bearing block in a matched mode, and the other side of the arc-shaped clamping block is parallel to the pipe.

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

1. one end of the shaft sleeve is driven by a motor, when a pipe is bent, one end of the pipe is placed in a placing groove in a limiting plate, the pipe is attached to one side of the upper chuck and the lower chuck, a bearing block is pushed by the rotation of the bolt when the bolt is rotated, the arc-shaped fixture block is pushed by the bearing block to be attached to the pipe, then the shaft sleeve is driven by the motor to rotate, the shaft sleeve drives the gear to rotate, the shaft sleeve drives the bending mechanism to rotate around the lower chuck under the matching action of the gear and the annular rack, and the arc-shaped fixture block extrudes the pipe to one side of the lower chuck and the upper chuck, so that the pipe is bent;

2. when changing the tubular product that the diameter is little, rotate the screw rod, the rotation of screw rod makes the fixed disk promote chuck downstream, make chuck and lower chuck interval diminish, thereby go up chuck and lower chuck one side and tubular product laminating interval diminish, then directly take down the arc fixture block from accepting the piece, change the arc fixture block that the arcwall face is little, thereby realize bending the tubular product that the diameter is little, to sum up bending device's settlement, not only realize bending the tubular product, can bend the tubular product of different diameters size simultaneously, the practicality of the device is improved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a combination view of the lower chuck, the upper chuck and the tube of the present invention.

In the figure: 1. a base; 2. a bending device; 3. a power mechanism; 4. a pipe; 5. a limiting plate; 201. a lower chuck; 202. an upper chuck; 203. fixing the disc; 204. a screw; 205. a first support plate; 206. a bending mechanism; 301. a rectangular shaft; 302. a shaft sleeve; 303. a gear; 304. an annular rack; 305. an L-shaped support plate; 2061. a bolt; 2062. a box body; 2063. a rectangular groove; 2064. a bearing block; 2065. an arc-shaped clamping block.

Detailed Description

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a bending device for processing a pipe of teaching equipment comprises a base 1, a bending device 2, a power mechanism 3, a pipe 4 and a limiting plate 5, wherein the base 1 is provided with the bending device 2 with the function of adjusting the size of a clamping pipe diameter, the bending device 2 is provided with the pipe 4, the bending device 2 is connected with the power mechanism 3, one side of the bending device 2 is provided with the limiting plate 5, the power mechanism 3 comprises a rectangular shaft 301, the rectangular shaft 301 is matched with a connecting shaft sleeve 302, the shaft sleeve 302 is connected with a gear 303, the gear 303 is meshed with a circular rack 304, one end of the shaft sleeve 302 is provided with a bearing, the bearing is embedded into an L-shaped supporting plate 305, one end of the L-shaped supporting plate 305 is provided with the bearing, the bearing is embedded into a lower chuck 201, the circular rack 304 is sleeved on the lower chuck 201, the limiting plate 5 is fixedly connected with the upper chuck 202, the limiting plate 5 is provided with a placing groove, the pipe 4 is arranged in the placing groove, the other end of the shaft sleeve 302 is provided with the bearing, and the bearing is embedded into a box body 2062, one end of the shaft sleeve 302 is driven by a motor, when the pipe 4 is bent, one end of the pipe 4 is placed in a placing groove in the limiting plate 5, the pipe 4 is attached to one side of the upper chuck 202 and the lower chuck 201, the bolt 2061 is rotated to push the bearing block 2064, the bearing block 2064 pushes the arc-shaped clamping block 2065 to be attached to the pipe 4, then the motor drives the shaft sleeve 302 to rotate, the shaft sleeve 302 drives the gear 303 to rotate, the shaft sleeve 302 drives the bending mechanism 206 to rotate around the lower chuck 201 under the matching action of the gear 303 and the annular rack 304, and the arc-shaped clamping block 2065 extrudes the pipe 4 towards one side of the upper chuck 202 and the lower chuck 201, so that the pipe 4 is bent;

further, the bending device 2 comprises a lower chuck 201, the lower chuck 201 is matched with the upper chuck 202, the upper chuck 202 is provided with a fixed plate 203, the fixed plate 203 is screwed with a screw 204, one end of the screw 204 is provided with a bearing, the bearing is embedded into the lower chuck 201, the fixed plate 203 is provided with a bearing, the bearing is embedded into a first support plate 205, the first support plate 205 is connected with the bending mechanism 206, the bending mechanism 206 comprises a box body 2062, the box body 2062 is internally provided with a rectangular groove 2063, the rectangular groove 2063 is slidably connected with a bearing block 2064, one end of the bearing block 2064 is matched and connected with an arc-shaped fixture block 2065, the other end of the bearing block 2064 is embedded into a bearing, an inner ring of the bearing is connected with a bolt 2061, the bolt 2061 is screwed with the box body 2062, the lower end of the upper chuck 202 is symmetrically provided with two groups of guide posts, one end of the guide post is provided with a vertical bearing, the vertical bearing is embedded into a positioning hole arranged in the lower chuck 201, the first support plate 205 is connected with the box body 2062, one side of the arc-shaped fixture block 2065 is internally provided with a guide groove matched and connected with one end of the bearing block 2064, the arc-shaped fixture block 2065 is parallel to the pipe 4 on the other side, wherein when the pipe 4 with a small diameter is replaced, the screw 204 is rotated, the fixed disc 203 is pushed by the rotation of the screw 204 to move the upper chuck 202 downwards, the distance between the upper chuck 202 and the lower chuck 201 is reduced, the attaching distance between the upper chuck 202 and one side of the lower chuck 201 and the pipe 4 is reduced, the arc-shaped fixture block 2065 is directly taken down from the bearing block 2064, the arc-shaped fixture block 2065 with a small arc-shaped surface is replaced, the pipe 4 with a small diameter is bent, the bending device 2 is set up in a mode, the pipe 4 is bent, meanwhile, the pipes 4 with different diameters can be bent, and the practicability of the device is improved.

The working principle is as follows: in the using process, one end of the pipe 4 is placed in a placing groove on a limiting plate 5, the pipe 4 is attached to one side of the lower chuck 201 and the upper chuck 202, the bolt 2061 is rotated to push the bearing block 2064, the bearing block 2064 pushes the arc-shaped fixture block 2065 to be attached to the pipe 4, then the motor drives the shaft sleeve 302 to rotate, the shaft sleeve 302 drives the gear 303 to rotate, the shaft sleeve 302 drives the bending mechanism 206 to rotate around the lower chuck 201 under the matching action of the gear 303 and the annular rack 304, so that the arc-shaped fixture block 2065 extrudes the pipe 4 towards one sides of the lower chuck 201 and the upper chuck 202, when the pipe 4 with a small diameter is replaced, the screw 204 is rotated, the fixed plate 203 pushes the upper chuck 202 to move downwards, the distance between the upper chuck 202 and the lower chuck 201 is reduced, the attaching distance between one side of the upper chuck 202 and the lower chuck 201 and the pipe 4 is reduced, and then the arc-shaped fixture block 2065 is directly taken down from the bearing block 2064, the arc-shaped fixture block 2065 with a small arc-shaped surface is replaced, so that the pipe 4 with a small diameter is bent.

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 a teaching equipment tubular product processing is with device of buckling, includes base (1), bending device (2), power unit (3), tubular product (4), limiting plate (5), its characterized in that: the pipe bending device comprises a base (1), a bending device (2) with the function of adjusting the pipe diameter to be clamped is arranged on the base (1), a pipe (4) is arranged on the bending device (2), the bending device (2) is connected with a power mechanism (3), and a limiting plate (5) is arranged on one side of the bending device (2);

bending device (2) are including lower chuck (201), chuck (202) is connected in lower chuck (201) cooperation, it sets up fixed disk (203) on chuck (202) to go up, fixed disk (203) spiro union screw rod (204), screw rod (204) one end sets up the bearing, chuck (201) under the bearing embedding, set up the bearing on fixed disk (203), bearing embedding extension board (205), mechanism (206) of bending is connected in extension board (205).

2. The bending device for machining the teaching equipment pipe according to claim 1, wherein the bending device comprises: the power mechanism (3) comprises a rectangular shaft (301), the rectangular shaft (301) is connected with a shaft sleeve (302) in a matching mode, the shaft sleeve (302) is connected with a gear (303), the gear (303) is meshed with an annular rack (304), one end of the shaft sleeve (302) is provided with a bearing, and the bearing is embedded into an L-shaped support plate (305).

3. The bending device for machining the teaching equipment pipe according to claim 1, wherein the bending device comprises: the bending mechanism (206) comprises a box body (2062), a rectangular groove (2063) is arranged in the box body (2062), the rectangular groove (2063) is connected with a bearing block (2064) in a sliding mode, one end of the bearing block (2064) is connected with an arc-shaped clamping block (2065) in a matching mode, the other end of the bearing block (2064) is embedded into a bearing, the inner ring of the bearing is connected with a bolt (2061), and the bolt (2061) is connected with the box body (2062) in a threaded mode.

4. The bending device for machining the teaching equipment pipe according to claim 1, wherein the bending device comprises: two groups of guide posts are symmetrically arranged at the lower end of the upper chuck (202), one ends of the guide posts are provided with vertical bearings, the vertical bearings are embedded into positioning holes arranged in the lower chuck (201), and the support plate I (205) is connected with the box body (2062).

5. The bending device for machining the teaching equipment pipe as claimed in claim 2, wherein: l type extension board (305) one end sets up the bearing, chuck (201) under the bearing embedding, annular rack (304) cover is established on chuck (201) down, axle sleeve (302) other end sets up the bearing, bearing embedding box body (2062).

6. The bending device for machining the teaching equipment pipe according to claim 1, wherein the bending device comprises: the limiting plate (5) is fixedly connected with the upper chuck (202), a placing groove is formed in the limiting plate (5), and a pipe (4) is arranged in the placing groove.

7. The bending device for machining the teaching equipment pipes as claimed in claim 3, wherein: a guide groove is arranged in one side of the arc-shaped clamping block (2065), the guide groove is connected with one end of the bearing block (2064) in a matching mode, and the other side of the arc-shaped clamping block (2065) is parallel to the pipe (4).