CN210936614U - Automatic efficient steel pipe bending device - Google Patents
Automatic efficient steel pipe bending device Download PDFInfo
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- CN210936614U CN210936614U CN201921908094.7U CN201921908094U CN210936614U CN 210936614 U CN210936614 U CN 210936614U CN 201921908094 U CN201921908094 U CN 201921908094U CN 210936614 U CN210936614 U CN 210936614U
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Abstract
The utility model discloses an automatic high-efficiency steel pipe bending device, which comprises a supporting component, a bending die seat, a V-shaped sliding frame and a driving component; the supporting component comprises a pair of supporting columns fixed on the bottom plate, the tops of the two supporting columns are connected through an arch frame, and a pair of guide rails are arranged on the inner sides of the two supporting columns; the bending die seat is hung on the arch frame, the bottom of the bending die seat is processed into a semicircular fixing part, and an arc-shaped groove matched with the pipeline is formed in the semicircular fixing part; the V-shaped sliding frame is arranged on the two guide rails in a sliding manner, and the bottom of the V-shaped sliding frame is connected with the driving assembly; the drive assembly drives actuating cylinder including fixing on the bottom plate, and actuating cylinder's piston rod is connected with the transmission of V-arrangement carriage, through using the utility model discloses can adjust the position that drives actuating cylinder as required accurately to the assurance can be used to the pipeline in bending with the precision.
Description
Technical Field
The utility model relates to a steel pipe processing equipment, in particular to steel pipe bending device.
Background
In actual production process, often need bend the steel pipe, bend at present and generally bend the steel pipe through manual with the help of the instrument (like the pincers of bending) through, this kind of mode of bending although can satisfy the bending of some smallclothes steel pipes, still has a large amount of defects, if: 1) it is difficult to bend the steel pipe with a large size because the arm force of the user is limited; 2) the bending part is easy to deviate from the body of the straight steel pipe, namely, the whole bent steel pipe is not in the same plane.
In order to solve the technical problem, the chinese utility model patent document with the authorization publication number CN206028407U in the prior art discloses a steel tube bending device, which comprises a base, a rotary seat and a front rotary seat, and the steel tube can rotate to cause the inaccurate space angle after the steel tube is bent when the steel tube is bent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic change high-efficient steel pipe bending device for the steel pipe is bent more high-efficiently, and the precision of bending is higher.
The purpose of the utility model is realized like this: an automatic efficient steel pipe bending device comprises a supporting assembly, a bending die seat, a V-shaped sliding frame and a driving assembly;
the supporting component comprises a pair of supporting columns fixed on the bottom plate, the tops of the two supporting columns are connected through an arch frame, and a pair of guide rails are arranged on the inner sides of the two supporting columns;
the bending die base is hung on the arch frame, the bottom of the bending die base is processed into a semicircular fixing part, and an arc-shaped groove matched with the pipeline is formed in the semicircular fixing part;
the V-shaped sliding frame is arranged on the two guide rails in a sliding manner, a push rod for pushing a pipeline to be processed is arranged on the V-shaped sliding frame, and the bottom of the V-shaped sliding frame is connected with the driving assembly;
the driving assembly comprises a ball screw linear guide rail fixed on the bottom plate, a hand wheel is installed at the end of the ball screw linear guide rail, a supporting seat is fixed on a sliding block of the ball screw linear guide rail, a driving air cylinder is installed on the supporting seat, and a piston rod of the driving air cylinder is in transmission connection with the V-shaped sliding frame.
The utility model discloses the during operation, control drive actuating cylinder and rise to suitable position with V-arrangement carriage, the steel pipe that will treat to bend is placed on the push rod, and the motion of control drive actuating cylinder is again promoted the steel pipe and is compressed tightly the bending that realizes the pipeline on the mould seat of bending, just the utility model discloses use the V-arrangement carriage that different specifications were changed to the accessible, realize that the steel pipe is bent into different angles. The utility model adopts the above technical scheme to compare with prior art, have following technological effect: by using the utility model, the position of the driving cylinder can be accurately adjusted according to the requirement, thereby ensuring the precision and improving the processing efficiency by adjusting the telescopic range of the piston rod of the driving cylinder; the steel pipe can be bent into different angles by replacing the V-shaped sliding frames with different specifications. The utility model discloses can be used to the pipeline in bending.
In order to enable the V-shaped sliding frame to move up and down more flexibly and reliably, a piston rod of the driving cylinder is in transmission connection with the convex connecting plate through the first connecting plate, a protruding part of the connecting plate is hinged to the piston rod through the first connecting plate, the other two ends of the connecting plate are hinged to the bottom of the V-shaped sliding frame through the second connecting plate and hinged to the hinged support through the third connecting plate, the hinged support is fixed on the bottom plate, and the hinged support is arranged below the arch frame.
In order to enable the piston rod of the air cylinder to stretch more stably and reliably, a square section bar sheath is fixed on the supporting seat, the driving air cylinder is arranged in the square section bar sheath, a square sliding block is further arranged in the square section bar sheath, guide wheels are arranged on the periphery of the square sliding block, one end of the square sliding block is in transmission connection with the piston rod of the driving air cylinder, the other end of the square sliding block is fixedly connected with a ball head connecting rod, and the ball head connecting rod is hinged to the first connecting plate.
In order to enable the square sliding block to be more conveniently and reliably assembled with the guide wheel, the ball head connecting rod and the piston rod, the power transmission is more stable and reliable, the driving air cylinder is more reliably installed, the square sliding block is also made of square sectional materials, the piston rod of the driving air cylinder is connected with the square sliding block through a coupler, a mounting seat is fixed at the tail of a square sectional material sheath, and the tail of the driving air cylinder is hinged to the mounting seat through a pin shaft.
In order to ensure the reliability and stability of the work of the driving cylinder, the side part of the square section bar sheath is provided with an air source treatment original element, the top part of the square section bar sheath is provided with an air pressure gauge, and the end part of the ball screw linear guide rail is also provided with a hand wheel scale.
In order to enable the bending die seat to be convenient to replace and enhance the machining range, a connecting block is fixed on the arch door frame, a sliding groove is formed in the bottom of the connecting block, protrusions are machined on two sides of the inside of the sliding groove, a plug matched with the shape of the sliding groove is machined in the top of the bending die seat, and the plug is inserted into the sliding groove.
In order to ensure that the assembly of the bending die base is more reliable, two ends of the connecting block are provided with limit baffles, the limit baffles are rotatably arranged on the connecting block, and L-shaped notches matched with the sliding grooves are formed in the limit baffles.
In order to enable the lifting of the V-shaped sliding frame to be more flexible and stable, the two sides of the V-shaped sliding frame are provided with roller groups, the roller groups are attached to the guide rail, the push rods are provided with two pairs, and the two pairs of push rods are arranged on the V-shaped sliding frame in an up-down symmetrical structure.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a local test chart of the present invention.
Fig. 4 is a schematic structural diagram of the middle driving assembly of the present invention.
Fig. 5 is a schematic view of the internal structure of the middle driving assembly of the present invention.
Fig. 6 is a schematic view of the structure of the middle connecting block of the present invention.
Fig. 7 is the structural schematic diagram of the middle bending die base of the present invention.
Fig. 8 is a schematic view of the V-shaped sliding frame of the present invention.
The device comprises a base plate 1, support columns 2, an arch frame 3, a bending die seat 4, a fixing part 4a, an arc-shaped groove 4b, a plug 4c, a guide rail 5, a sliding frame 6V, a push rod 6a, a roller train 6b, a driving assembly 7, a square profile sheath 7a, a driving cylinder 7b, a square slider 7c, a guide wheel 7d, a ball head connecting rod 7e, a coupler 7f, a mounting seat 7g, a supporting seat 7h, an original element 7i air source processing element 7j, a barometer 7j, a ball screw linear guide rail 7k, a hand wheel graduated scale 7l, a hand wheel 8, a connecting plate 9, a first connecting plate 10, a second connecting plate 11, a third connecting plate 12, a hinged support 13, a connecting block 14, a sliding groove 14b protrusions, a limiting baffle 14c and a notch 14 dL.
Detailed Description
An automatic high-efficiency steel pipe bending device shown in fig. 1-8 comprises a supporting assembly, a bending die seat 4, a V-shaped sliding frame 6 and a driving assembly 7;
the supporting assembly comprises a pair of supporting columns 2 fixed on a bottom plate 1, the tops of the two supporting columns 2 are connected through an arch frame 3, a pair of guide rails 5 are arranged on the inner sides of the two supporting columns 2, a connecting block 14 is fixed on the arch frame 3, a sliding groove 14a is formed in the bottom of the connecting block 14, bulges 14b are processed on two sides inside the sliding groove 14a, a plug 4c matched with the sliding groove 14a in shape is processed at the top of a bending die seat 4, the plug 4c is inserted into the sliding groove 14a for arrangement, limiting baffle plates 14c are arranged at two ends of the connecting block 14, the limiting baffle plates 14c are rotatably arranged on the connecting block 14, an L-shaped notch 14d matched with the sliding groove 14a is formed in the limiting baffle plate 14c, a semicircular fixing part 4a is processed at the bottom of the bending die seat 4;
the V-shaped sliding frame 6 is arranged on the two guide rails 5 in a sliding mode, push rods 6a for pushing a pipeline to be processed are arranged on the V-shaped sliding frame 6, the bottom of the V-shaped sliding frame 6 is connected with a driving assembly 7, roller groups 6b are arranged on two sides of the V-shaped sliding frame 6, the roller groups 6b are attached to the guide rails 5, two pairs of push rods 6a are arranged, and the two pairs of push rods 6a are arranged on the V-shaped sliding frame 6 in a vertically symmetrical structure;
the driving assembly 7 comprises a ball screw linear guide rail 7k fixed on the bottom plate 1, a hand wheel 8 is installed at the end part of the ball screw linear guide rail 7k, a supporting seat 7h is fixed on a sliding block 7c of the ball screw linear guide rail 7k, a square section bar sheath 7a is fixed on the supporting seat 7h, a driving air cylinder 7b and a square sliding block 7c are arranged in the square section bar sheath 7a, a guide wheel 7d is arranged around the square sliding block 7c, one end of the square sliding block 7c is in transmission connection with a piston rod of the driving air cylinder 7b, the other end of the square sliding block 7h is fixedly connected with a ball head connecting rod 7e, the ball head connecting rod 7e is hinged with a first connecting plate 10, the first connecting plate 10 is in transmission connection with a convex connecting plate 9, a bulge 14b part of the connecting plate 9 is hinged on the piston rod through the first connecting plate 10, and the, The device is characterized in that the device is hinged to a hinged support 13 through a third connecting plate 12, the hinged support 13 is fixed on the bottom plate 1, the hinged support 13 is arranged below the arch frame 3, the square sliding block 7c is also made of square section, a piston rod of a driving air cylinder 7b is connected with the square sliding block 7c through a coupler 7f, the tail of a square section sheath 7a is fixed with a mounting seat 7g, the tail of the driving air cylinder 7b is hinged to the mounting seat 7g through a pin shaft, an air source treatment original element 7i is arranged on the side portion of the square section sheath 7a, an air pressure gauge 7j is arranged at the top of the square section sheath 7a, and a hand wheel 8 scale 7l is further arranged at the end portion of a ball screw.
The utility model discloses the during operation, control drive actuating cylinder 7b and rise to suitable position with V-arrangement carriage 6, the steel pipe that will treat to bend is placed on push rod 6a, and the motion of drive actuating cylinder 7b is controlled again, promotes bending that the steel pipe compressed tightly realized the pipeline on mould seat 4 of bending, just the utility model discloses use the accessible to change the V-arrangement carriage 6 of different specifications, realize that the steel pipe is bent into different angles.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (8)
1. An automatic efficient steel pipe bending device is characterized by comprising a supporting assembly, a bending die seat, a V-shaped sliding frame and a driving assembly;
the supporting component comprises a pair of supporting columns fixed on the bottom plate, the tops of the two supporting columns are connected through an arch frame, and a pair of guide rails are arranged on the inner sides of the two supporting columns;
the bending die base is hung on the arch frame, the bottom of the bending die base is processed into a semicircular fixing part, and an arc-shaped groove matched with the pipeline is formed in the semicircular fixing part;
the V-shaped sliding frame is arranged on the two guide rails in a sliding manner, a push rod for pushing a pipeline to be processed is arranged on the V-shaped sliding frame, and the bottom of the V-shaped sliding frame is connected with the driving assembly;
the driving assembly comprises a ball screw linear guide rail fixed on the bottom plate, a hand wheel is installed at the end of the ball screw linear guide rail, a supporting seat is fixed on a sliding block of the ball screw linear guide rail, a driving air cylinder is installed on the supporting seat, and a piston rod of the driving air cylinder is in transmission connection with the V-shaped sliding frame.
2. The automatic high-efficiency steel pipe bending device according to claim 1, wherein a piston rod of the driving cylinder is in transmission connection with a convex connecting plate through a first connecting plate, a convex part of the connecting plate is hinged to the piston rod through the first connecting plate, the other two ends of the connecting plate are respectively hinged to the bottom of the V-shaped sliding frame through a second connecting plate and hinged to a hinged support through a third connecting plate, the hinged support is fixed on the bottom plate, and the hinged support is arranged below the arch frame.
3. The automatic high-efficiency steel pipe bending device according to claim 2, wherein a square section bar sheath is fixed on the supporting seat, the driving cylinder is arranged in the square section bar sheath, a square sliding block is further arranged in the square section bar sheath, guide wheels are arranged around the square sliding block, one end of the square sliding block is in transmission connection with a piston rod of the driving cylinder, the other end of the square sliding block is fixedly connected with a ball head connecting rod, and the ball head connecting rod is hinged with the first connecting plate.
4. The automatic high-efficiency steel pipe bending device according to claim 3, wherein the square sliding block is also made of square section, a piston rod of the driving cylinder is connected with the square sliding block through a coupler, a mounting seat is fixed at the tail of a square section sheath, and the tail of the driving cylinder is hinged to the mounting seat through a pin shaft.
5. The automatic high-efficiency steel pipe bending device according to claim 3, wherein an air source processing original element is arranged on the side portion of the square section bar sheath, an air pressure gauge is installed on the top portion of the square section bar sheath, and a hand wheel scale is further installed at the end portion of the ball screw linear guide rail.
6. The automatic high-efficiency steel pipe bending device according to any one of claims 1 to 5, wherein a connecting block is fixed on the arched frame, a sliding groove is formed in the bottom of the connecting block, protrusions are formed on two sides of the inside of the sliding groove, a plug matched with the shape of the sliding groove is formed in the top of the bending die seat, and the plug is inserted into the sliding groove.
7. The automatic high-efficiency steel pipe bending device according to claim 6, wherein two ends of the connecting block are provided with limit baffles, the limit baffles are rotatably arranged on the connecting block, and the limit baffles are provided with L-shaped notches matched with the sliding grooves.
8. The automatic high-efficiency steel pipe bending device according to any one of claims 1 to 5, wherein two roller groups are arranged on two sides of the V-shaped sliding frame, the roller groups are attached to the guide rail, two pairs of push rods are arranged, and the two pairs of push rods are arranged on the V-shaped sliding frame in an up-down symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908094.7U CN210936614U (en) | 2019-11-07 | 2019-11-07 | Automatic efficient steel pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908094.7U CN210936614U (en) | 2019-11-07 | 2019-11-07 | Automatic efficient steel pipe bending device |
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| Publication Number | Publication Date |
|---|---|
| CN210936614U true CN210936614U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921908094.7U Active CN210936614U (en) | 2019-11-07 | 2019-11-07 | Automatic efficient steel pipe bending device |
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| CN (1) | CN210936614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620422A (en) * | 2020-11-09 | 2021-04-09 | 陈子冈 | Adjustable steel pipe bending machine |
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2019
- 2019-11-07 CN CN201921908094.7U patent/CN210936614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112620422A (en) * | 2020-11-09 | 2021-04-09 | 陈子冈 | Adjustable steel pipe bending machine |
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