CN220092865U - Steel bar bending machine - Google Patents
Steel bar bending machine Download PDFInfo
- Publication number
- CN220092865U CN220092865U CN202321629362.8U CN202321629362U CN220092865U CN 220092865 U CN220092865 U CN 220092865U CN 202321629362 U CN202321629362 U CN 202321629362U CN 220092865 U CN220092865 U CN 220092865U
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- CN
- China
- Prior art keywords
- fixed
- steel bar
- shaft
- plate
- supporting plate
- Prior art date
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000005452 bending Methods 0.000 title claims abstract description 25
- 230000000670 limiting effect Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a steel bar bending machine, which belongs to the technical field of steel bar processing and comprises a workbench, wherein a pneumatic clamp and a fixed block are fixedly arranged on the upper surface of the workbench, the pneumatic clamp and the fixed block are matched for clamping and fixing steel bars, a central fixed shaft is fixedly arranged on the upper surface of the workbench, a supporting plate is rotatably arranged on the outer surface of the central fixed shaft, a driving mechanism for driving the supporting plate to rotate is arranged on the upper surface of the workbench, a bending pin shaft is arranged on the upper surface of the supporting plate, a fixed plate is fixedly arranged on the lower surface of the pin shaft, a threaded rod is fixedly arranged on the upper surface of the fixed plate, an adjusting block is arranged on the outer surface of the threaded rod in a threaded connection mode, and a limiting plate for pressing and holding the steel bars is fixedly arranged on the outer surface of the adjusting block.
Description
Technical Field
The utility model belongs to the technical field of steel bar machining, and particularly relates to a steel bar bending machine.
Background
The steel bar bender is special equipment for bending the straightened and cut steel bars into the required size and shape.
Through searching, china in the related technical field grants patents, patent numbers: CN211888771U, patent name: the utility model provides a steel bar bending machine, its specific structure includes main part and disc, the disc rotates to set up in the main part, be provided with in the main part and be used for driving disc pivoted actuating source, fixedly on the disc be provided with round pin axle and crooked round pin axle, fixedly on the main part be provided with the supporting seat, be provided with the clamping assembly who is used for prescribing a limit to steel bar horizontal position on the supporting seat, clamping assembly includes first clamp splice and second clamp splice, first clamp splice is fixed to be set up on the supporting seat, the second clamp splice slides along the length direction of supporting seat and sets up on the supporting seat, be provided with the drive arrangement who is used for driving the second clamp splice to move on the supporting seat, be provided with the compact heap that is used for prescribing a limit to steel bar vertical position on the supporting seat, be provided with the limit group that is used for prescribing a limit to the compact heap position on the compact heap.
As shown in fig. 6, in the above-mentioned prior art steel bar bender, when bending a steel bar, the movable end of the steel bar is easy to slide and move upwards on the outer surface of the bending pin shaft, and the bent steel bar is placed on a plane, and one end of the steel bar is tilted, so that the use of the following steel bar is affected, therefore, another steel bar bender is provided to solve the above-mentioned technical problems.
Disclosure of Invention
Aiming at the problems that one end of a steel bar can be tilted after the steel bar is bent by the steel bar bending machine in the prior art to influence the use of the subsequent steel bar, the utility model provides the steel bar bending machine which can limit the upper part of the movable end of the steel bar by using the limiting plate, limit the lower part of the steel bar by lifting by using the supporting plate, and can keep the circumferential bending of a horizontal plane by limiting the limiting plate and the supporting plate when the steel bar is bent, the bent end part of the steel bar can not be tilted, thereby being convenient for the use of the subsequent steel bar, and effectively solving the problems that the bent end part of the steel bar in the prior art is tilted to influence the subsequent use. The specific technical scheme is as follows:
the utility model provides a steel bar bending machine, includes the workstation, the last fixed surface of workstation installs pneumatic clamp and fixed block, cooperation is used to the reinforcing bar centre gripping fixedly between pneumatic clamp and the fixed block, the last fixed surface of workstation installs central fixed axle, the surface rotation of central fixed axle installs the layer board, the last surface mounting of workstation has and is used for driving layer board pivoted actuating mechanism, the last surface mounting of layer board has crooked round pin axle, the lower surface fixed mounting of round pin axle has the fixed plate, the last fixed surface of fixed plate installs the threaded rod, the surface spiro union of threaded rod installs the regulating block, the surface fixed mounting of regulating block has the limiting plate that is used for holding the reinforcing bar.
In the above technical scheme, actuating mechanism includes driving motor, driving gear and driven ring gear, driving motor fixed mounting is at the upper surface of workstation, the driving gear cup joints the output shaft surface of installing at driving motor, driven ring gear fixed mounting is in the lower surface center department of layer board, driven ring gear is connected with the driving gear meshing.
In the technical scheme, the six-edge sleeve blocks are fixedly arranged on the upper surface and the lower surface of the adjusting block, and the inner diameter of each six-edge sleeve block is larger than the outer diameter of the threaded rod.
In the above technical scheme, the regulating groove has been run through to the upper surface of layer board, the lower fixed surface of fixed plate installs the screw thread post, the screw thread post slides and sets up in the regulating groove, the latch segment is installed to the surface spiro union of screw thread post, the upper surface of latch segment is laminated with the lower surface of layer board.
In the above technical scheme, the center fixed axle includes base axle, cavity protruding axle and connecting bolt, base axle fixed mounting is at the upper surface of workstation, connecting bolt spiro union is between cavity protruding axle and base axle, the layer board rotates and sets up between base axle and cavity protruding axle.
In the technical scheme, the length of the limiting plate is greater than the length of the adjusting groove.
Compared with the prior art, the steel bar bender has the beneficial effects that:
1. according to the utility model, the upper part of the movable end of the steel bar can be limited by the limiting plate, the lower part of the steel bar is lifted and limited by the supporting plate, when the steel bar is bent, the circumferential bending of the horizontal plane can be kept through the limiting plate and the limiting plate, the bent end part of the steel bar can not be tilted, the use of the subsequent steel bar is convenient, and the problem that the subsequent use is influenced by the tilting of the bent end part of the steel bar in the prior art is effectively solved.
2. According to the utility model, the adjusting groove is arranged, the threaded column on the lower surface of the fixing plate is arranged in the adjusting groove in a sliding manner, the locking block is utilized for fixing, and the position of the threaded column in the adjusting groove can be adjusted after the locking block is loosened, so that the position between the bending pin shaft and the central fixing shaft is driven by the movable fixing plate to adjust, and the requirement of bending the steel bar from different positions is met.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic cross-sectional structure of the present utility model.
Fig. 4 is a schematic diagram of an explosive structure according to the present utility model.
Fig. 5 is a schematic cross-sectional structure of an adjusting block according to the present utility model.
Fig. 6 is a schematic diagram of a prior art structure.
In fig. 1-5, wherein: the device comprises a workbench, a fixing block, a 2-center fixing shaft, a 21-base shaft, a 22-cavity protruding shaft, a 23-connecting bolt, a 3-pneumatic clamp, a 4-supporting plate, a 41-adjusting groove, a 5-driving mechanism, a 51-driving motor, a 52-driving gear, a 53-driven gear ring, a 6-bending pin shaft, a 61-fixing plate, a 62-threaded rod, a 63-adjusting block, a 631-six-edge sleeve block, a 64-limiting plate, a 65-threaded column and a 66-locking block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a steel bar bender, including workstation 1, the upper surface fixed mounting of workstation 1 has pneumatic clamp 3 and fixed block 11, the cooperation is used between pneumatic clamp 3 and the fixed block 11 to the centre gripping fixed of reinforcing bar, the upper surface fixed mounting of workstation 1 has central fixed axle 2, the outward surface rotation of central fixed axle 2 is installed and is installed layer board 4, the upper surface mounting of workstation 1 is used for driving layer board 4 pivoted actuating mechanism 5, the upper surface of layer board 4 is installed crooked round pin axle 6, the lower surface fixed mounting of round pin axle 6 has fixed plate 61, the upper surface fixed mounting of fixed plate 61 has threaded rod 62, the outward surface spiro union of threaded rod 62 is installed regulating block 63, the outward surface fixed mounting of regulating block 63 has limiting plate 64 that is used for holding the reinforcing bar;
as shown in fig. 1 and 2, when in use, after the steel bar is placed on the upper surface of the supporting plate 4 to be attached to the central fixed shaft 2, the left end of the steel bar is clamped on the front surface of the fixed block 11 through the pneumatic clamp 3, at the moment, the right end of the steel bar is positioned between the central fixed shaft 2 and the bending pin shaft 6, the adjusting block 63 is rotated, the adjusting block 63 is utilized to drive the limiting plate 64 to move downwards to attach to the upper surface of the steel bar, at the moment, the lower part of the steel bar is lifted and limited by the supporting plate 4, the upper part of the steel bar is pressed and limited by the limiting plate 64, finally, the driving mechanism 5 is utilized to drive the supporting plate 4 to rotate, when the supporting plate 4 rotates, the bending pin shaft 6 and the limiting plate 64 are adjusted along with the position, the bent steel bar end part is not tilted in the horizontal plane circumference all the time in the bending process of the steel bar under the limiting effect, and the use of the subsequent steel bar is convenient.
Specifically, the driving mechanism 5 comprises a driving motor 51, a driving gear 52 and a driven gear ring 53, the driving motor 51 is fixedly arranged on the upper surface of the workbench 1, the driving gear 52 is sleeved on the outer surface of an output shaft of the driving motor 5, the driven gear ring 53 is fixedly arranged at the center of the lower surface of the supporting plate 4, and the driven gear ring 53 is in meshed connection with the driving gear 52;
as shown in fig. 2, when the driving motor 5 is started, the driving gear 52 and the driven gear ring 53 can be used to drive the supporting plate 4 to rotate, so that the center fixed shaft 2 and the bending pin shaft 6 can be used to bend the steel bar.
In order to facilitate the rotation of the adjusting block 63 to drive the limiting plate 64 to adjust the position up and down, six-edge sleeve blocks 631 are fixedly mounted on the upper surface and the lower surface of the adjusting block 63 (the six-edge sleeve blocks 631 are suitable for six-edge wrenches on the market), the inner diameter of the six-edge sleeve blocks 631 is set to be larger than the outer diameter of the threaded rod 62, and the adjusting block 63 can be twisted by using the six-edge wrenches, so that the position of the limiting plate 64 can be conveniently adjusted.
In order to adjust the distance between the center fixed shaft 2 and the bending pin shaft 6 conveniently, the steel bars are bent from different positions, the adjusting groove 41 is formed in the upper surface of the supporting plate 4 in a penetrating mode, the threaded column 65 is fixedly arranged on the lower surface of the fixed plate 61, the threaded column 65 is slidably arranged in the adjusting groove 41, the locking block 66 is mounted on the outer surface of the threaded column 65 in a threaded mode, after the upper surface of the locking block 66 is attached to the lower surface of the supporting plate 4, the positions of the fixed plate 61, the threaded column 65 and the bending pin shaft 6 can be fixed, and when the steel bars are adjusted, the locking block 66 is loosened to be separated from the lower surface of the supporting plate 4, and the threaded column 65 is slidably adjusted back and forth.
Specifically, the center fixed shaft 2 comprises a base shaft 21, a cavity protruding shaft 22 and a connecting bolt 23, the base shaft 21 is fixedly arranged on the upper surface of the workbench 1, the connecting bolt 23 is in threaded connection between the cavity protruding shaft 22 and the base shaft 21, and the supporting plate 4 is rotatably arranged between the base shaft 21 and the cavity protruding shaft 22;
as shown in fig. 3, when assembling the pallet 4, the pallet 4 is first sleeved on the convex shaft of the cavity convex shaft 22, and then the cavity convex shaft 22 is fixedly connected with the base shaft 21 by using the connecting bolt 23.
Specifically, in order to ensure that the limiting plate 64 can perform a pressing and limiting function on the reinforcing steel bar after the bending pin shaft 6 is adjusted in position, the length of the limiting plate 64 needs to be set to be greater than the length of the adjusting groove 41.
Claims (6)
1. The utility model provides a steel bar bending machine, includes workstation (1), the last fixed surface of workstation (1) installs pneumatic clamp (3) and fixed block (11), cooperation is used to the reinforcing bar centre gripping between pneumatic clamp (3) and the fixed block (11) fixedly, a serial communication port, the last fixed surface of workstation (1) installs center fixed axle (2), the surface rotation of center fixed axle (2) installs layer board (4), the last surface mounting of workstation (1) has and is used for driving layer board (4) pivoted actuating mechanism (5), the last surface mounting of layer board (4) has crooked round pin axle (6), the lower surface fixed mounting of round pin axle (6) has fixed plate (61), the last surface fixed mounting of fixed plate (61) has threaded rod (62), the surface spiro union of adjusting block (63) is installed, the surface fixed mounting of adjusting block (63) has limiting plate (64) that are used for holding the reinforcing bar.
2. A steel bar bender according to claim 1, wherein the driving mechanism (5) comprises a driving motor (51), a driving gear (52) and a driven gear ring (53), the driving motor (51) is fixedly installed on the upper surface of the workbench (1), the driving gear (52) is sleeved on the outer surface of an output shaft of the driving motor (51), the driven gear ring (53) is fixedly installed at the center of the lower surface of the supporting plate (4), and the driven gear ring (53) is in meshed connection with the driving gear (52).
3. A machine as claimed in claim 1, wherein the adjusting block (63) has six-sided sleeve blocks (631) fixedly mounted on both upper and lower surfaces thereof, and the inner diameter of the six-sided sleeve blocks (631) is larger than the outer diameter of the threaded rod (62).
4. The steel bar bender according to claim 1, wherein the adjusting groove (41) is formed in the upper surface of the supporting plate (4) in a penetrating manner, the threaded column (65) is fixedly installed on the lower surface of the fixing plate (61), the threaded column (65) is slidably arranged in the adjusting groove (41), the locking block (66) is installed on the outer surface of the threaded column (65) in a threaded manner, and the upper surface of the locking block (66) is attached to the lower surface of the supporting plate (4).
5. A machine as claimed in claim 1, wherein the central fixed shaft (2) comprises a base shaft (21), a cavity protruding shaft (22) and a connecting bolt (23), the base shaft (21) is fixedly mounted on the upper surface of the workbench (1), the connecting bolt (23) is screwed between the cavity protruding shaft (22) and the base shaft (21), and the supporting plate (4) is rotatably arranged between the base shaft (21) and the cavity protruding shaft (22).
6. A machine as claimed in claim 4, wherein the length of the limiting plate (64) is greater than the length of the adjustment slot (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629362.8U CN220092865U (en) | 2023-06-26 | 2023-06-26 | Steel bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629362.8U CN220092865U (en) | 2023-06-26 | 2023-06-26 | Steel bar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092865U true CN220092865U (en) | 2023-11-28 |
Family
ID=88872755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321629362.8U Active CN220092865U (en) | 2023-06-26 | 2023-06-26 | Steel bar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092865U (en) |
-
2023
- 2023-06-26 CN CN202321629362.8U patent/CN220092865U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |