CN111729954A - Bending equipment for stainless steel pipe - Google Patents
Bending equipment for stainless steel pipe Download PDFInfo
- Publication number
- CN111729954A CN111729954A CN202010635770.9A CN202010635770A CN111729954A CN 111729954 A CN111729954 A CN 111729954A CN 202010635770 A CN202010635770 A CN 202010635770A CN 111729954 A CN111729954 A CN 111729954A
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- China
- Prior art keywords
- stainless steel
- bending
- steel pipe
- sleeve
- assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the field of stainless steel pipe processing equipment, and particularly relates to bending equipment for a stainless steel pipe, which comprises a base; the lower end of the base is provided with a supporting assembly, the upper end of the left side of the base is provided with a first support, a material pushing assembly is arranged on the first support, the upper end of the middle of the base is provided with a second support, and the second support is provided with a sliding groove; a bending box is arranged at the upper end of the right side of the base, and a bending assembly is arranged in the bending box; when the bending equipment for the stainless steel pipe is used for processing the stainless steel pipe, an operator only needs to place the stainless steel pipe at the specific position of the scale mark and does not need to manually push the stainless steel pipe to move, so that the bending operation at the specific position of the stainless steel pipe can be realized, and the processing efficiency is high; in addition, the hydraulic motor of the bending assembly forms a moment to control the fluted disc through the cooperation of the first gear and the first reduction gearbox, so that the rotating angle of the fluted disc can be accurately adjusted, the accuracy of the rotating angle of the rotary disc is improved, and the machining precision of the stainless steel tube is improved.
Description
Technical Field
The invention relates to stainless steel pipe processing equipment, in particular to bending equipment for a stainless steel pipe.
Background
In machine manufacturing, in particular, the manufacturing and machining of steel pipes are very common, and steel pipes are often required to be bent. The existing bending mechanism generally has the defects of complex structure and long production period; the traditional bending method is manual bending, the bending angle and the bending force are difficult to control, and a large amount of force is needed to bend the steel pipe; in addition, there is an electric bending machine, which is labor-saving, but has low safety and reliability, and cannot ensure the bending angle of the steel pipe. To this end, patent application publication No. CN108817154A discloses a steel pipe bending device with precise bending angle.
The device has good stabilizing effect of the steel pipe, so that the bending quality of the steel pipe can be improved; in addition, the device can observe the bending angle of the steel pipe in time when the stainless steel pipe is bent, and accurately control the bending angle value of the steel pipe; however, the device has certain defects, for example, a person needs to manually push the stainless steel pipe to advance in the bending assembly, and due to manual operation, errors can be caused to the specific position of the steel pipe at each time, so that the machining precision is affected; and the angle scale value that only sets up through pointer and tight pulley surface controls carousel turned angle and the carousel passes through these two kinds of modes of motor drive and is difficult accurate control carousel turned angle, finally also can influence the machining precision of bending of whole nonrust steel pipe.
In view of the above problems in the background art, the present invention is directed to a bending apparatus for stainless steel pipes.
Disclosure of Invention
The invention aims to provide a bending device for stainless steel pipes, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a bending apparatus for stainless steel pipes, comprising: the lower end of the base is provided with a supporting component, and the supporting component plays a supporting role in the whole bending equipment for the stainless steel pipe and also has a certain buffering and damping effect; a first support is arranged at the upper end of the left side of the base, a material pushing assembly is arranged on the first support, a second support is arranged at the upper end of the middle of the base, and a sliding groove is formed in the second support; a bending box is arranged at the upper end of the right side of the base, and a bending assembly is arranged in the bending box;
placing a stainless steel pipe to be bent at the position of a sliding groove on a second support, aligning the lower end of the left side of the stainless steel pipe to the marking position of a scale mark on a first support, starting a material pushing assembly, pushing the right end of the stainless steel pipe to move to the inside of a bending box by the material pushing assembly, and bending the specific position of the stainless steel pipe by a bending assembly arranged in the bending box; in the whole bending equipment for the stainless steel pipe, the supporting component has a good buffering and damping effect.
Compared with the prior art, the invention has the beneficial effects that:
the bending equipment for the stainless steel pipe has the following advantages:
when the device is used for processing the stainless steel pipe, an operator only needs to place the stainless steel pipe at a specific position of a scale mark and does not need to manually push the stainless steel pipe to move, so that the bending operation at the specific position of the stainless steel pipe can be realized, the processing efficiency is high, and the error of the processing position is small; in addition, the hydraulic motor of the bending assembly forms torque to control the rotating fluted disc through the matching action of the first gear and the first reduction gearbox, so that the rotating angle of the fluted disc can be accurately adjusted, the accuracy of the rotating angle of the rotating disc is further improved, and the machining precision of the stainless steel tube is improved;
secondly, in the whole bending equipment operation process for the stainless steel pipe, the supporting component with the special structural design has a better buffering and damping effect.
Drawings
Fig. 1 is a schematic structural view of a bending apparatus for a stainless steel pipe according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a driving principle of a turntable of a bending apparatus for a stainless steel pipe according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a support assembly of a bending apparatus for stainless steel pipes according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a pushing assembly of the bending apparatus for the stainless steel pipe according to the embodiment of the present invention.
In the figure: 1-supporting component, 2-base, 3-first support, 4-pushing component, 5-scale mark, 6-stainless steel tube, 7-second support, 8-chute, 9-bending box, 10-rotary table, 11-press wheel, 12-scale needle, 13-fixed wheel, 14-output shaft, 15-fluted disc, 16-first gear, 17-first reduction gearbox, 18-hydraulic motor, 19-motor, 20-second reduction gearbox, 21-second gear, 22-cushion block, 23-first loop bar, 24-first sleeve, 25-first compression spring, 26-cushion pad, 27-second sleeve, 28-carriage, 29-buffer block, 30-second compression spring, 31-limiting rod, 32-a second loop bar, 33-a third compression spring, 34-a driving shaft, 35-a curved frame, 36-a push rod, 37-a slide block, 38-a slide rail and 39-a push block.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1, in embodiment 1 of the present invention, a bending apparatus for a stainless steel pipe includes: the lower end of the base 2 is provided with a supporting component 1, and the supporting component 1 plays a supporting role in the whole bending equipment for the stainless steel pipe and also has a certain buffering and damping effect; a first bracket 3 is arranged at the upper end of the left side of the base 2, a material pushing assembly 4 is arranged on the first bracket 3, a second bracket 7 is arranged at the upper end of the middle of the base 2, and a sliding groove 8 is formed in the second bracket 7; a bending box 9 is arranged at the upper end of the right side of the base 2, and a bending assembly is arranged in the bending box 9;
the stainless steel pipe 6 to be bent is placed at the position of the sliding groove 8 on the second support 7, the lower end of the left side of the stainless steel pipe 6 is aligned with the mark position of the scale mark 5 on the first support 3, the material pushing assembly 4 is started, the material pushing assembly 4 pushes the right end of the stainless steel pipe 6 to move to the inside of the bending box 9, and the bending assembly installed inside the bending box 9 is used for bending the specific position of the stainless steel pipe 6.
Example 2
Referring to fig. 4, further, the pushing assembly 4 includes a curved frame 35, a push rod 36, a sliding block 37 and a pushing block 39, one end of the curved frame 35 is fixedly installed on the driving shaft 34, the other end of the curved frame 35 is movably connected with the push rod 36 in a hinged manner, the push rod 36 is movably installed in a limiting manner inside a sliding rail 38, the sliding rail 38 is fixedly installed on the first support 3, one end of the push rod 36 is provided with the sliding block 37, and the pushing block 39 is fixedly installed at the lower end of the sliding block 37;
after one end of the stainless steel tube 6 is aligned with the position of the scale mark 5 on the first support 3, the driving shaft 34 is started, the driving shaft 34 pushes the sliding block 37 to slide on the sliding rail 38 to move under the matching action of the bent frame 35 and the push rod 36, and when the sliding rail 38 moves, the pushing block 39 arranged at the lower end of the sliding rail 38 pushes the stainless steel tube 6 to move to a constant position, so that the bending assembly in the bending box 9 can conveniently bend the specific position of the stainless steel tube 6; because the bent frame 35 pushes the push rod 36 to move in a reciprocating manner, an operator only needs to place the stainless steel tube 6 at a specific position of the scale mark 5 and does not need to manually push the stainless steel tube 6 to move, so that the bending operation at the specific position of the stainless steel tube 6 can be realized, the machining efficiency is high, and the machining position error is small;
the rest of the structure of example 2 is the same as example 1.
Example 3
Furthermore, the bending assembly comprises a rotary table 10, a pressing wheel 11 and a fixed wheel 13, the rotary table 10 is driven to operate by a driving assembly, the pressing wheel 11 is installed and fixed on the rotary table 10, a bending groove is formed between the pressing wheel 11 and the fixed wheel 13 and used for penetrating through the stainless steel tube 6, and the pressing wheel 11 is connected with the fixed wheel 13 through a scale needle 12;
starting a driving assembly, enabling the rotary table 10 to rotate by the driving assembly, and when the rotary table 10 rotates, enabling a pressing wheel 11 on the rotary table 10 to be matched with a fixed wheel 13 to perform bending operation on a specific position of the stainless steel pipe 6 passing through the bending groove; the scale needle 12 can know the rotation angle of the pinch roller 11 at any time, so that the stainless steel tube 6 can be bent accurately;
referring to fig. 2, further, the driving assembly includes an output shaft 14 and a toothed disc 15, one end of the output shaft 14 is mounted with the rotary disc 10, and the other end of the output shaft 14 is mounted in engagement with the toothed disc 15; an energy supply assembly and a brake assembly are arranged on the outer side of the fluted disc 15;
specifically, the number of the energy supply assemblies is two, each energy supply assembly comprises a second gear 21, a second reduction gearbox 20 and a motor 19, the second gear 21 is meshed with the outer side surface of the fluted disc 15, and the second gear 21, the second reduction gearbox 20 and the motor 19 are sequentially connected and assembled; starting the motor 19, wherein the motor 19 enables the fluted disc 15 to rotate through the cooperation of the second reduction gearbox 20 and the second gear 21, and when the fluted disc 15 rotates, the output shaft 14 inside the fluted disc 15 drives the turntable 10 to rotate;
specifically, the number of the brake assemblies is two, each brake assembly comprises a first gear 16, a first reduction gearbox 17 and a hydraulic motor 18, the first gear 16 is meshed with the outer side surface of the fluted disc 15, and the first gear 16, the first reduction gearbox 17 and the hydraulic motor 18 are sequentially connected; when the fluted disc 15 rotates, the hydraulic motor 18 is started, the hydraulic motor 18 forms a moment through the cooperation of the first gear 16 and the first reduction gearbox 17 to control the rotating fluted disc 15, so that the rotating angle of the fluted disc 15 can be accurately adjusted conveniently, and the accuracy of the rotating angle of the rotary disc 10 is further improved;
the rest of the structure of example 3 is the same as example 1.
Example 4
Referring to fig. 3, further, the supporting assembly 1 includes a cushion block 22 and a seat cushion 26, the upper end of the cushion block 22 is connected to the base 2, and the left and right sides of the lower end of the cushion block 22 are provided with first loop bars 23; the seat cushion 26 is provided with a first sleeve 24 at the position corresponding to the position of the first sleeve 23; a first sleeve rod 23 at the lower end of the cushion block 22 is movably arranged in a first sleeve 24 on a seat cushion 26; the second sleeve 27 is arranged at the lower end of the middle of the cushion block 22, the second sleeve rod 32 is arranged at the upper end of the middle of the seat cushion 26, and the second sleeve 27 at the lower end of the cushion block 22 is movably arranged on the second sleeve rod 32 at the upper end of the seat cushion 26;
specifically, the first sleeve rod 23 is contacted with the inner wall of the bottom end of the first sleeve 24 through a first compression spring 25, and the second sleeve rod 32 is provided with a third compression spring 33 on the part between the second sleeve 27 and the seat cushion 26; the first compression spring 25 and the second sleeve rod 32 are matched to enable the supporting assembly 1 to have a primary buffering and damping effect on the whole operating bending equipment for the stainless steel pipe;
furthermore, a limiting rod 31 is arranged between the first sleeves 24 at the left side and the right side, a sliding frame 28 is hinged and movably mounted on the second sleeve 27, one end of the sliding frame 28 is hinged and movably mounted on the second sleeve 27, the other end of the sliding frame 28 is slidably mounted on the limiting rod 31 through a buffer block 29, and a second compression spring 30 is movably mounted on the parts of the limiting rod 31 at the left side and the right side of the buffer block 29;
when the cushion block 22 moves downwards and displaces, the second sleeve 27 at the lower end of the cushion block 22 displaces downwards on the second sleeve rod 32, when the second sleeve 27 displaces downwards, the buffer blocks 29 arranged at the lower ends of the sliding frames 28 at the two sides of the second sleeve 27 slide on the limiting rod 31 and displace, the second compression springs 30 at the two sides of the buffer blocks 29 buffer and absorb shock, and finally the whole bending equipment for the stainless steel pipe at the upper end of the supporting component 1 buffers and absorbs shock;
the rest of the structure of example 4 is the same as example 1.
The working principle of the invention is as follows:
placing a stainless steel pipe 6 to be bent at the position of a sliding chute 8 on a second support 7, aligning the lower end of the left side of the stainless steel pipe 6 to the position of a mark on a first support 3, starting a material pushing assembly 4, pushing the right end of the stainless steel pipe 6 to move to the inside of a bending box 9 by the material pushing assembly 4, and bending the specific position of the stainless steel pipe 6 by a bending assembly arranged in the bending box 9; in the whole operation process of the bending equipment for the stainless steel pipe, the supporting component 1 has a good buffering and damping effect.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. A bending apparatus for stainless steel pipes, comprising: base (2), its characterized in that: the lower end of the base (2) is provided with a supporting component (1), the upper end of the left side of the base (2) is provided with a first bracket (3), the first bracket (3) is provided with a material pushing component (4), the upper end of the middle of the base (2) is provided with a second bracket (7), and the second bracket (7) is provided with a sliding groove (8); the upper end of the right side of the supporting component (1) is provided with a bending box (9), and the bending box (9) is internally provided with a bending component.
2. The bending apparatus for stainless steel pipes according to claim 1, wherein: the material pushing assembly (4) comprises a bent frame (35), a push rod (36), a sliding block (37) and a push block (39), one end of the bent frame (35) is fixedly arranged on a driving shaft (34), the other end of the bent frame (35) is movably connected with the push rod (36) in a hinged mode, the push rod (36) is movably arranged inside a sliding rail (38) in a limiting mode, the sliding rail (38) is fixedly arranged on a first support (3), the sliding block (37) is arranged at one end of the push rod (36), and the push block (39) is fixedly arranged at the lower end of the sliding block (37).
3. The bending apparatus for stainless steel pipes according to claim 1, wherein: the bending assembly comprises a rotary table (10), a pressing wheel (11) and a fixed wheel (13), the rotary table (10) is driven to run through a driving assembly, the pressing wheel (11) is installed and fixed on the rotary table (10), a bending groove is formed between the pressing wheel (11) and the fixed wheel (13), a stainless steel pipe (6) penetrates through the bending groove, and the pressing wheel (11) and the fixed wheel (13) are connected through a scale needle (12).
4. The bending apparatus for stainless steel pipes according to claim 3, wherein: the driving assembly comprises an output shaft (14) and a fluted disc (15), one end of the output shaft (14) is provided with a turntable (10), and the other end of the output shaft (14) is meshed with the inside of the fluted disc (15); an energy supply assembly and a brake assembly are arranged on the outer side of the fluted disc (15).
5. The bending apparatus for stainless steel pipes according to claim 4, wherein: the quantity of energy supply subassembly is two, the energy supply subassembly includes second gear (21), second reducing gear box (20) and motor (19), and second gear (21) and fluted disc (15) outside surface meshing, second gear (21), second reducing gear box (20) and motor (19) connect gradually the equipment.
6. The bending apparatus for stainless steel pipes according to claim 4, wherein: the number of the brake assemblies is two, the brake assemblies comprise a first gear (16), a first reduction gearbox (17) and a hydraulic motor (18), the first gear (16) is meshed with the outer side surface of the fluted disc (15), and the first gear (16), the first reduction gearbox (17) and the hydraulic motor (18) are sequentially connected.
7. The bending apparatus for stainless steel pipes according to claim 1, wherein: the supporting assembly (1) comprises a cushion block (22) and a seat cushion (26), the upper end of the cushion block (22) is connected with the base (2), and first loop bars (23) are arranged on the left side and the right side of the lower end of the cushion block (22); a first sleeve (24) is arranged on the seat cushion (26) at a position corresponding to the position of the first loop bar (23); a first loop bar (23) at the lower end of the cushion block (22) is movably arranged in a first sleeve (24) on the seat cushion (26); the lower extreme is equipped with second sleeve (27) in the middle of cushion (22), and second loop bar (32) are installed to the middle upper end of seatpad (26), and second sleeve (27) movable mounting of cushion (22) lower extreme is on second loop bar (32) of seatpad (26) upper end.
8. The bending apparatus for stainless steel pipes according to claim 7, wherein: the first loop bar (23) is contacted with the inner wall of the bottom end of the first sleeve (24) through a first compression spring (25), and a third compression spring (33) is arranged on the part of the second loop bar (32) between the second sleeve (27) and the seat cushion (26).
9. The bending apparatus for stainless steel pipes according to claim 8, wherein: be equipped with gag lever post (31) between the first sleeve (24) of the left and right sides, articulated movable mounting has carriage (28) on second sleeve (27), and articulated movable mounting of carriage (28) one end is on second sleeve (27), and carriage (28) other end passes through buffer block (29) slidable mounting on gag lever post (31), and gag lever post (31) movable mounting has second compression spring (30) on the part of buffer block (29) left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635770.9A CN111729954A (en) | 2020-07-03 | 2020-07-03 | Bending equipment for stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635770.9A CN111729954A (en) | 2020-07-03 | 2020-07-03 | Bending equipment for stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111729954A true CN111729954A (en) | 2020-10-02 |
Family
ID=72652964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010635770.9A Withdrawn CN111729954A (en) | 2020-07-03 | 2020-07-03 | Bending equipment for stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111729954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769461A (en) * | 2022-04-18 | 2022-07-22 | 盘三妹 | Cement reinforcing bar bending equipment for building site |
-
2020
- 2020-07-03 CN CN202010635770.9A patent/CN111729954A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769461A (en) * | 2022-04-18 | 2022-07-22 | 盘三妹 | Cement reinforcing bar bending equipment for building site |
| CN114769461B (en) * | 2022-04-18 | 2023-08-11 | 珠海园方建设集团有限公司 | Cement reinforcing steel bar bending equipment for construction site |
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Application publication date: 20201002 |
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| WW01 | Invention patent application withdrawn after publication |