CN215614281U - Pipe bending machine for stainless steel pipe machining - Google Patents
Pipe bending machine for stainless steel pipe machining Download PDFInfo
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- CN215614281U CN215614281U CN202121149792.0U CN202121149792U CN215614281U CN 215614281 U CN215614281 U CN 215614281U CN 202121149792 U CN202121149792 U CN 202121149792U CN 215614281 U CN215614281 U CN 215614281U
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- steel pipe
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Abstract
The utility model relates to the technical field of pipe bending machines, and particularly discloses a pipe bending machine for machining a stainless steel pipe, which comprises a workbench, wherein two pillars which are symmetrically arranged left and right are arranged below the workbench; screwing a screw towards the inside of the limiting ring and driving the arc-shaped clamping plates to move together, so that the arc-shaped clamping plates are contacted with the outer side of the stainless steel pipe, and the left side of the stainless steel pipe can be preliminarily clamped through the three arc-shaped clamping plates; the movable plate is further pulled to drive the connecting rod to move outwards, and meanwhile, the connecting block is driven to move in the sliding groove, so that the bearing and the pulley can be driven to move outwards when the sliding block moves, the distance between the front pulley and the rear pulley is pulled, and stainless steel pipes with different diameters can be placed conveniently; and opening the electric push rod, and driving the first concave plate and the second concave plate to move inwards by the electric push rod to enable the second concave plate to be in contact with the outer side of the stainless steel pipe, so that the stainless steel pipe is clamped.
Description
Technical Field
The utility model relates to the technical field of pipe bending machines, in particular to a pipe bending machine for machining a stainless steel pipe.
Background
In the machine manufacturing industry, pipe bending machines are widely used to bend pipes, and the pipe bending machines are generally classified into numerical control pipe bending machines, hydraulic pipe bending machines, and the like.
The existing pipe bender for machining the stainless steel pipe is difficult to clamp steel pipes with different diameters, generally, stainless steel pipe clamps with different diameters need to be replaced, time and labor are wasted, and the working efficiency of workers is easily reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pipe bender for machining stainless steel pipes, which aims to solve the problems that the pipe bender for machining stainless steel pipes in the background art is generally difficult to clamp steel pipes with different diameters, generally causes the clamps of the stainless steel pipes with different diameters to be required to be replaced, further causes time and labor waste, and is easy to reduce the working efficiency of workers.
The utility model has the purpose and effect that the adopted technical scheme is as follows:
a pipe bender for processing stainless steel pipes comprises a workbench, wherein two support columns which are symmetrically arranged left and right are arranged below the workbench, and the left support column and the right support column play a role in supporting the workbench;
the left side of the upper surface of the workbench is provided with a limiting ring, three screws are arranged on the outer side of the limiting ring, an arc-shaped clamping plate is arranged at the inner end of each screw, two fixed plates which are symmetrically distributed from front to back are fixed on the right side of the upper surface of the workbench close to the limiting ring, three sliding chutes which are distributed from left to right are formed in the upper surface of each fixed plate, two bearings which are symmetrically distributed from top to bottom are arranged on the inner side of the upper surface of each sliding chute, a pulley is rotatably connected between the two bearings, a sliding block is connected to the inner part of each sliding chute in a sliding manner, a connecting rod is fixed to the sliding block close to the outer end, and movable plates are arranged on the two fixed plates close to the outer sides;
the utility model discloses a hydraulic press, including workstation, fixed plate, electric putter, support plate, pneumatic rod, the right side that is close to the fixed plate above the workstation is provided with the extension board, be provided with two electric putter that the front and back symmetry was arranged above the extension board, electric putter is provided with first concave template by inner, first concave template inboard is equipped with the concave template of second, the screw hole that two bilateral symmetry were arranged is all opened to the upper and lower both sides in the first concave template inner, the upper and lower both sides in the concave template of second all are equipped with two bilateral symmetry's distributed fixing bolt, the pneumatic cylinder has been placed to right side rear end above the workstation, the preceding swing joint of pneumatic cylinder has the movable rod, the preceding push pedal that is provided with of movable rod.
Furthermore, the inner ends of the three screws penetrate into the limiting ring, and rubber pads are bonded on the inner wall of the arc-shaped clamping plate.
Furthermore, the bottom of the bearing below is fixed with the top of the sliding block.
Furthermore, the outer end of the connecting rod penetrates through the fixed plate and is fixed with the inner end of the adjacent movable plate.
Furthermore, the outer end of the fixing bolt penetrates through the second concave plate and extends into the threaded hole to be in threaded connection with the second concave plate, and the first concave plate and the second concave plate are fixed through the fixing bolt.
Furthermore, the hydraulic cylinder is positioned at the rear end of the right side of the support plate.
Has the advantages that:
clamping according to the size of the stainless steel pipe, screwing a screw into the limiting ring, and driving the arc-shaped clamping plates to move together, so that the arc-shaped clamping plates are in contact with the outer side of the stainless steel pipe, and preliminary clamping can be performed on the left side of the stainless steel pipe through the three arc-shaped clamping plates; the movable plate is further pulled to drive the connecting rod to move outwards, and meanwhile, the connecting block is driven to move in the sliding groove, so that the bearing and the pulley can be driven to move outwards when the sliding block moves, the distance between the front pulley and the rear pulley is pulled, and stainless steel pipes with different diameters can be placed conveniently; open electric putter, drive first concave template and the inboard removal of the concave template of second by electric putter, make the concave template of second and stainless steel outside of tubes contact, and then carry out the centre gripping to stainless steel pipe, drive arc splint through the screw and remove, the fly leaf drives bearing and pulley removal and electric putter and drives the concave template of second and remove, cooperation through the three, be convenient for carry out the centre gripping to the stainless steel pipe of different diameters, just need not to change the stainless steel pipe holder of different diameters usually, avoid wasting time and energy, and can also increase staff's work efficiency.
Drawings
FIG. 1 is a schematic view of the overall front plan structure of the present invention;
FIG. 2 is a schematic view of the overall top plan structure of the present invention;
FIG. 3 is a schematic diagram of a right side view of the retainer ring according to the present invention;
FIG. 4 is a schematic diagram of a right side plan view of the support plate and the electric putter of the present invention;
FIG. 5 is a schematic right-view three-dimensional structure of the first concave plate and the second concave plate of the present invention;
FIG. 6 is a schematic perspective view of a fixing plate according to the present invention;
fig. 7 is a schematic right sectional view of the fixing plate according to the present invention.
The labels in the figure are: 1, a workbench; 2, a limiting ring; 3, screwing; 4, arc-shaped splints; 5 fixing the plate; 6, a chute; 7, a bearing; 8, a pulley; 9 connecting rods; 10, a slide block; 11 a movable plate; 12, supporting plates; 13 electric push rod; 14 a first concave plate; 15 a second concave plate; 16 fixing the bolt; 17 a threaded hole; 18 hydraulic cylinders; 19 a movable rod; 20, a push plate; 21 support column.
Detailed Description
Referring to fig. 1 to 7, the utility model is a pipe bender for processing stainless steel pipes, comprising a workbench 1, wherein two support columns 21 which are symmetrically arranged left and right are arranged below the workbench 1, and the left and right support columns 21 play a role of supporting the workbench 1;
the left side of the upper surface of the workbench 1 is provided with a limiting ring 2, the outer side of the limiting ring 2 is provided with three screws 3, the inner ends of the screws 3 are provided with arc-shaped clamping plates 4, the right side of the upper surface of the workbench 1, which is close to the limiting ring 2, is fixed with two fixed plates 5 which are symmetrically distributed from front to back, the upper surface of the fixed plate 5 is provided with three sliding chutes 6 which are arranged from left to right, the inner side of the upper surface of each sliding chute 6 is provided with two bearings 7 which are symmetrically arranged from top to bottom, a pulley 8 is rotatably connected between the two bearings 7, the inner part of each sliding chute 6 is slidably connected with a sliding block 10, the outer end of each sliding block 10 is fixed with a connecting rod 9, the outer side of each fixed plate 5 is provided with a movable plate 11, the inner ends of the three screws 3 penetrate into the limiting ring 2, the inner wall of each arc-shaped clamping plate 4 is bonded with a rubber pad, and the bottom of each bearing 7 is fixed with the top of each sliding block 10, the outer end of the connecting rod 9 penetrates through the fixed plate 5 and is fixed with the inner end of the adjacent movable plate 11;
a support plate 12 is arranged on the right side of the workbench 1 close to the fixed plate 5, two electric push rods 13 symmetrically arranged front and back are arranged on the support plate 12, a first concave plate 14 is arranged at the inner end of each electric push rod 13, a second concave plate 15 is arranged at the inner side of the first concave plate 14, two threaded holes 17 symmetrically arranged left and right are formed in the upper side and the lower side of the inner end of the first concave plate 14, two fixing bolts 16 symmetrically arranged left and right are arranged on the upper side and the lower side of the inner end of the second concave plate 15, a hydraulic cylinder 18 is arranged at the rear end of the right side of the workbench 1, a movable rod 19 is movably connected in front of the hydraulic cylinder 18, a push plate 20 is arranged in front of the movable rod 19, the outer end of each fixing bolt 16 penetrates through the second concave plate 14 and extends into the threaded hole 17 to be in threaded connection with the same, and the first concave plate 14 and the second concave plate 15 are fixed through the fixing bolts 16, the hydraulic cylinder 18 is positioned at the rear end of the right side of the support plate 12;
specifically, when the stainless steel pipe needs to be bent, the stainless steel pipe firstly passes through the limiting ring 2 according to the size of the stainless steel pipe, then sequentially passes through the six front and back symmetrical pulleys 8, and finally passes through the second concave plate 15, so that the stainless steel pipe is positioned in front of the push plate 20, then clamping is performed according to the size of the stainless steel pipe, the screw 3 is screwed towards the inside of the limiting ring 2, the arc-shaped clamping plate 4 is driven to move together, the arc-shaped clamping plate 4 is enabled to be in contact with the outer side of the stainless steel pipe, friction on the stainless steel pipe is increased through the arranged rubber pad, the stainless steel pipe is prevented from sliding off, and preliminary clamping can be performed on the left side of the stainless steel pipe through the three arc-shaped clamping plates 4;
furthermore, the arranged pulley 8 can drive the stainless steel pipe to slide to the front of the push plate 20, however, when the size of the stainless steel pipe is too large, the movable plate 11 can be pulled, the movable plate 11 drives the connecting rod 9 to move outwards, and then the connecting rod 9 drives the slider 10 to move in the chute 6, so that the bearing 7 and the pulley 8 can be driven to move outwards when the slider 10 moves, the distance between the front pulley 8 and the rear pulley 8 is pulled, and the stainless steel pipes with different diameters can be placed conveniently;
furthermore, after the stainless steel pipe is placed between the limiting ring 2 and the six pulleys 8, the right side of the stainless steel pipe is clamped and fixed, the electric push rod 13 is opened, the electric push rod 13 drives the first concave plate 14 to move inwards and drives the second concave plate 15 to move inwards, so that the second concave plate 15 is in contact with the outer side of the stainless steel pipe, the stainless steel pipe is clamped, the second concave plate 15 is convenient to disassemble and replace when the second concave plate 15 is damaged through the arranged fixing bolt 16, the fixing bolt 16 is screwed out of the threaded hole 17 and taken out of the second concave plate 15, so that the second concave plate 15 can be replaced, after the stainless steel pipe is clamped, the hydraulic cylinder 18 is opened, the movable rod 19 is driven to move forwards, the push plate 20 is in contact with the stainless steel pipe and bends, and the arc-shaped clamping plate 4 is driven to move through the screw 3, The movable plate 11 drives the bearing 7 and the pulley 8 to move and the electric push rod 13 drives the second concave plate 15 to move, through the cooperation of the three, the stainless steel pipes with different diameters are clamped conveniently, the stainless steel pipe clamping devices with different diameters do not need to be replaced generally, time and labor are avoided, and the working efficiency of workers can be improved.
Claims (6)
1. The utility model provides a bending machine for processing of nonrust steel pipe, includes workstation (1), workstation (1) below is provided with pillar (21) that two bilateral symmetry arranged, controls two pillar (21) play the effect that supports workstation (1), its characterized in that:
a limiting ring (2) is arranged on the left side of the upper surface of the workbench (1), three screws (3) are arranged on the outer side of the limiting ring (2), arc-shaped clamping plates (4) are arranged at the inner ends of the screws (3), two fixed plates (5) which are symmetrically distributed front and back are fixed on the right side of the upper surface of the workbench (1) close to the limiting ring (2), three sliding grooves (6) which are distributed from left to right are formed in the upper surface of each fixed plate (5), two bearings (7) which are symmetrically distributed up and down are arranged on the inner side of each sliding groove (6), a pulley (8) is rotatably connected between the two bearings (7), a sliding block (10) is slidably connected in each sliding groove (6), a connecting rod (9) is fixed close to the outer end of each sliding block (10), and a movable plate (11) is arranged close to the outer side of each fixed plate (5);
support plate (12) are provided with on the right side that is close to fixed plate (5) above workstation (1), be provided with electric putter (13) that two front and back symmetries were arranged above support plate (12), electric putter (13) are provided with first concave template (14) by inner, first concave template (14) inboard is equipped with second concave template (15), screw hole (17) that two bilateral symmetry were arranged are all opened to both sides about first concave template (14) inner, second concave template (15) inner upper and lower both sides all are equipped with two bilateral symmetry's fixing bolt (16), pneumatic cylinder (18) have been placed to right side rear end above workstation (1), the preceding swing joint of pneumatic cylinder (18) has movable rod (19), movable rod (19) are preceding to be provided with push pedal (20).
2. The pipe bender according to claim 1, wherein: the inner ends of the three screws (3) penetrate into the limiting ring (2), and rubber pads are bonded on the inner wall of the arc-shaped clamping plate (4).
3. The pipe bender according to claim 1, wherein: the bottom of the bearing (7) below is fixed with the top of the sliding block (10).
4. The pipe bender according to claim 1, wherein: the outer end of the connecting rod (9) penetrates through the fixed plate (5) and is fixed with the inner end of the adjacent movable plate (11).
5. The pipe bender according to claim 1, wherein: the outer end of the fixing bolt (16) penetrates through the second concave plate (14) and extends into the threaded hole (17) to be in threaded connection with the second concave plate, and the first concave plate (14) and the second concave plate (15) are fixed through the fixing bolt (16).
6. The pipe bender according to claim 1, wherein: the hydraulic cylinder (18) is positioned at the rear end of the right side of the support plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149792.0U CN215614281U (en) | 2021-05-26 | 2021-05-26 | Pipe bending machine for stainless steel pipe machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121149792.0U CN215614281U (en) | 2021-05-26 | 2021-05-26 | Pipe bending machine for stainless steel pipe machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614281U true CN215614281U (en) | 2022-01-25 |
Family
ID=79939625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121149792.0U Active CN215614281U (en) | 2021-05-26 | 2021-05-26 | Pipe bending machine for stainless steel pipe machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215614281U (en) |
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2021
- 2021-05-26 CN CN202121149792.0U patent/CN215614281U/en active Active
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