CN220583970U - Steel bar bending equipment - Google Patents
Steel bar bending equipment Download PDFInfo
- Publication number
- CN220583970U CN220583970U CN202321571051.0U CN202321571051U CN220583970U CN 220583970 U CN220583970 U CN 220583970U CN 202321571051 U CN202321571051 U CN 202321571051U CN 220583970 U CN220583970 U CN 220583970U
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- Prior art keywords
- steel bar
- fixed mounting
- disc
- angle
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 title abstract description 41
- 239000010959 steel Substances 0.000 title abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of steel bar detection and discloses steel bar bending equipment, which comprises a workbench, wherein a disc is fixedly arranged on the upper surface of the workbench, a chute is fixedly arranged on the upper surface of the disc, a rotary extrusion structure is rotationally connected in the chute, the steel bar is extruded and bent at a corresponding angle along the interior of the chute by controlling the rotary extrusion structure, when the bent steel bar reaches the angle for connecting with a stop block, the rotary extrusion structure is controlled to stop for a relatively static period, so that the effects of reducing the bending requirement due to the toughness of the steel bar, returning to bending after reaching the bending angle, taking down a sample, reducing the angle under the elastic condition of the sample, requiring secondary forming, finishing the secondary forming through extrusion, reducing the elbow size of the bending part along with the angle in the extrusion process, and meeting the experiment requirement are achieved.
Description
Technical Field
The utility model relates to the technical field of steel bar detection, in particular to steel bar bending equipment.
Background
In the building construction process, the steel bar is often required to be bent, in order to confirm the performance of the steel bar, a part of samples are required to be collected for detection before the steel bar is used, a steel bar bending machine is generally utilized in the prior art to bend the steel bar, a working mechanism of the steel bar bending machine is a horizontal working disc rotating on a vertical shaft, the steel bar is placed at a dotted line position in the figure, a supporting pin shaft is fixed on the machine, a center pin shaft and a bending pin shaft are arranged on the working disc, the steel bar is bent when the disc rotates, a plurality of holes are formed in the working disc for inserting the bending pin shafts, and the center pin shafts with different diameters can be replaced correspondingly.
The bending testing machine for each laboratory can meet the angle requirement in the bending angle in the primary test, but the steel bar has toughness, returns to bend after reaching the bending angle, takes down the sample, and reduces the angle under the elastic condition of the steel bar, so that secondary molding is needed, the secondary molding is completed through extrusion, and the size of the elbow at the bending part is reduced along with the angle in the extrusion process, so that the experimental requirement is not met.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steel bar bending device, which solves the problems that the bending test machine for each laboratory in the prior art can meet the angle requirement in the primary test, but the steel bar has toughness, returns to bend after reaching the bending angle, takes down the sample, and reduces the angle under the self elastic condition, so that secondary molding is needed, the secondary molding is completed through extrusion, and the size of an elbow at the bending part is reduced along with the angle in the extrusion process, so that the experimental requirement is not met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel bar bending equipment, includes the workstation, the upper surface fixed mounting of workstation has the disc, the spout has been seted up to the disc for upper surface fixed, the inside rotation of spout is connected with the rotation extrusion structure, the surface fixed mounting who rotates the extrusion structure has three electric telescopic handle, and is three electric telescopic handle's output fixed mounting has the squeeze roll, the upper surface fixed mounting of workstation has the fixed block, the surface of fixed block is provided with the shelves strip, the upper surface fixed mounting of disc has forward elbow, the surface fixed mounting of forward elbow has the dog.
By adopting the technical scheme, the steel bar to be bent is placed into the middle gap formed by the forward elbow, the baffle and the squeeze roller by a worker, the baffle, the squeeze roller and the forward elbow are adjusted at the distance, the angle formed by the baffle fixedly installed on the outer surface of the forward elbow and the outer surface of the disc is adjusted, the rotary squeezing structure is controlled to squeeze and bend the steel bar at a corresponding angle along the inside of the chute, when the bent steel bar reaches the angle connected with the baffle, the rotary squeezing structure is controlled to stop and keep relatively stationary for a period of time, so that the effect that the experiment requirement cannot be met because the steel bar has toughness, after the bending angle is reached, the sample is returned to bend, the angle is reduced under the elastic condition of the sample, so that secondary forming is needed, the secondary forming is completed through squeezing, and the elbow size of the bending part is reduced along with the angle in the extrusion process.
Preferably, the surface of workstation is provided with the extension frame, the upper surface of extension frame is provided with places the board, just place the surface of board and the surface fixed connection of disc, the upper surface fixed mounting of placing the board has the longeron, the longeron with place the surface fixed mounting of board and have the scale surface, the longeron with place the surface activity of board and be provided with the locating plate.
By adopting the technical scheme, the extension frame is arranged on the outer surface of the workbench, the placing plate is arranged on the upper surface of the extension frame, the outer surface of the placing plate is fixedly connected with the outer surface of the disc, the long plate is fixedly arranged on the upper surface of the placing plate, the scale surface is fixedly arranged on the outer surface of the long plate and the outer surface of the placing plate, and the positioning plate is movably arranged on the outer surface of the long plate and the outer surface of the placing plate, so that the effect of fixedly grasping the bending length of the reinforcing steel bar is achieved.
Preferably, the outer surface of the long plate is provided with an opening, the outer surface of the opening is provided with a fixing bolt, and the outer surface of the fixing bolt penetrates through the inside of the opening to be in threaded connection with the outer surface of the positioning plate.
By adopting the technical scheme, the opening is formed in the outer surface of the long plate, the fixing bolt is arranged on the outer surface of the opening, and meanwhile, the outer surface of the fixing bolt penetrates through the inside of the opening to be in threaded connection with the outer surface of the positioning plate, so that the positioning plate is adjusted.
Preferably, a control unit is arranged in the workbench, and the output end of the control unit is fixedly connected with the inside of the forward elbow.
By adopting the technical scheme, the control unit is arranged in the workbench, and the output end of the control unit is fixedly connected with the inside of the forward elbow, so that the effect of adjusting and controlling the angle of the stop block on the outer surface of the forward elbow is achieved.
Preferably, two placing grooves are formed in the lower surface of the extension frame, and tools are placed in the two placing grooves.
By adopting the technical scheme, two placing grooves are formed in the lower surface of the extension frame, and tools are placed in the two placing grooves, so that the space is utilized more reasonably, and the placing effect on the tools is facilitated.
Preferably, the fixed slot has been seted up to the upper surface of fixed block, the inside of fixed slot is provided with two gies, the inside of fixed slot is provided with the connecting block, two constant head tanks have been seted up to the upper surface of connecting block, two the gies pass the inside of two constant head tanks and the inside threaded connection of fixed slot, the surface fixed mounting of connecting block has the shelves strip.
By adopting the technical scheme, the fixed slot is formed in the upper surface of the fixed block, two fixing bolts are arranged in the fixed slot, the connecting block is arranged in the fixed slot, two positioning slots are formed in the upper surface of the connecting block, the two fixing bolts penetrate through the two positioning slots and are connected with the internal threads of the fixed slot, the stop bar is fixedly arranged on the outer surface of the connecting block, and the effect of adjusting the distance between the stop bar and the forward elbow is achieved.
Compared with the prior art, the utility model has the beneficial effects that:
1. this bar bending equipment, place the bar that needs to bend through the workman in the middle space that forward elbow and shelves strip, squeeze roll formed, adjust the distance of shelves strip, squeeze roll and forward elbow down, adjust the dog of forward elbow surface fixed mounting and the angle that the disc surface formed simultaneously, the extrusion bending of corresponding angle is carried out to the bar along the spout inside to the extrusion structure of control again, when crooked bar reaches the angle of being connected with the dog, control rotation extrusion structure stops, keep relatively stationary for a period, thereby the reduction has been reached because bar itself has toughness, after reaching the bending angle, return to crooked, take down the sample, under self elasticity condition, the angle can become less, so need secondary shaping, secondary shaping is accomplished through the extrusion, in the extrusion process, bend size along with the biggest bending position of angle can become less, the effect of experiment requirement has not been satisfied.
2. This bar bending equipment is provided with the extension frame through the surface of workstation, is provided with at the upper surface of extension frame and places the board, and place the surface of board and the surface fixed connection of disc, and the upper surface fixed mounting of placing the board simultaneously has the longeron, at the longeron with place the surface fixed mounting of board have the scale surface, the longeron with place the surface activity of board and be provided with the locating plate to reached and fixed the effect of holding the bending length of reinforcing bar.
Drawings
FIG. 1 is a schematic top view of the structure of the present utility model;
FIG. 2 is a rear side view of the structure of the present utility model;
FIG. 3 is a schematic elevational view of the structure of the present utility model;
fig. 4 is a schematic view of the structure of the workbench of the utility model.
In the figure: 1. a work table; 2. a disc; 3. a chute; 4. a fixed block; 5. a stop bar; 6. rotating the extrusion structure; 7. an electric telescopic rod; 8. a squeeze roll; 9. a forward elbow; 10. a stop block; 11. an extension rack; 12. placing a plate; 13. a scale table; 14. a long plate; 15. and (5) positioning the plate.
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.
Example 1:
referring to figures 1-4 in combination,
the steel bar to be bent is placed into a middle gap formed by the forward elbow 9, the baffle strip 5 and the extrusion roller 8 by a worker, the upper surface of the fixed block 4 is provided with a fixed groove, two fixing bolts are arranged in the fixed groove, a connecting block is arranged in the fixed groove, two positioning grooves are formed in the upper surface of the connecting block, the two fixing bolts penetrate through the two positioning grooves and are connected with internal threads of the fixed groove, the baffle strip 5 is fixedly arranged on the outer surface of the connecting block, the adjustment of the distance between the baffle strip 5 and the forward elbow 9 is achieved, three electric telescopic rods 7 are controlled to adjust the distance between the extrusion roller 8 and the forward elbow 9, a control unit is arranged in the workbench 1, the output end of the control unit is fixedly connected with the inner part of the forward elbow 9, the angle of the stop block 10 on the outer surface of the forward elbow 9 is adjusted, the stop block 10 and the outer surface of the disc 2 are formed, the extrusion structure 6 is controlled to be extruded and bent towards the stop 10 along the direction of the stop 10 in the inner part of the sliding groove 3, when the angle connected with the stop 10 is controlled, the extrusion structure 6 is stopped, the extrusion structure is controlled to stop rotating for a period of time, the extrusion structure is controlled to be kept, and the reverse rotation of the steel bar is controlled to be stopped, and the steel bar is kept to be extruded for a certain time, and the steel bar is convenient to be extruded and the inside to be taken out after the extrusion structure is taken out.
Working principle: the steel bar to be bent is placed into a middle gap formed by the forward elbow 9, the baffle strip 5 and the squeeze roller 8 by a worker, the baffle strip 5, the squeeze roller 8 and the forward elbow 9 are adjusted at the distance, meanwhile, the angle formed by the baffle block 10 fixedly arranged on the outer surface of the forward elbow 9 and the outer surface of the disc 2 is adjusted, the rotary squeeze structure 6 is controlled to squeeze and bend the steel bar at a corresponding angle along the inner part of the chute 3 towards the baffle block 10, when the bent steel bar reaches the angle connected with the baffle block 10, the rotary squeeze structure 6 is controlled to stop, the relative static state is kept for a period of time, and the rotary squeeze structure 6 is controlled to reversely rotate along the inner part of the chute 3. Therefore, the steel bar bending device has the advantages that the steel bar bending device is reduced in size because the steel bar is flexible, after the steel bar reaches a bending angle, the steel bar is bent back, a sample is taken down, the angle can be reduced under the elastic condition of the steel bar, so that secondary forming is needed, the secondary forming is completed through extrusion, in the extrusion process, the size of an elbow at a bending part can be reduced along with the increase of the angle, and the effect of experiment requirements can not be met.
Example 2:
referring to figures 1-4 in combination,
through the extension frame 11 arranged on the outer surface of the workbench 1, two placing grooves are arranged on the lower surface of the extension frame 11, tools are placed in the two placing grooves, so that the space utilization is more reasonable, the tools are more convenient to use, meanwhile, the placing plate 12 is arranged on the upper surface of the extension frame 11, the outer surface of the placing plate 12 is fixedly connected with the outer surface of the disc 2, the long plate 14 is fixedly arranged on the upper surface of the placing plate 12, the scale surface 13 is fixedly arranged on the outer surfaces of the long plate 14 and the placing plate 12, the positioning plate 15 is movably arranged on the outer surfaces of the long plate 14 and the placing plate 12, the outer surfaces of the long plate 14 are provided with openings, the outer surfaces of the openings are provided with fixing bolts, meanwhile, the outer surfaces of the fixing bolts penetrate through the inner parts of the openings and are in threaded connection with the outer surfaces of the positioning plate 15, so that the positioning plate 15 is adjusted, the distance of the positioning plate 15 on the placing plate 12 is adjusted to a required position, and the extension length of a steel bar to be bent next can be accurately controlled for subsequent use,
working principle: through the surface of workstation 1 is provided with extension frame 11, be provided with at the upper surface of extension frame 11 and place board 12, and place the surface of board 12 and the surface fixed connection of disc 2, the upper surface fixed mounting of board 12 has long board 14 simultaneously, be provided with the scale surface 13 face at the surface fixed mounting of long board 14 and place board 12, the surface activity of long board 14 and place board 12 is provided with locating plate 15, adjust the distance of locating plate 15 on placing board 12 to the position that needs, can all carry out accurate control to the extension length of the reinforcing bar that carries out the bending next, for later use, compared with the correlation technique, the reinforcing bar bending equipment that the utility model provided has following beneficial effect: thereby achieving the effect of fixedly grasping the bending length of the steel bar.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. A bar bending apparatus comprising a table (1), characterized in that: the utility model discloses a workbench, including workstation (1), fixed surface (1) have disc (2), spout (3) have been seted up to disc (2), the inside rotation of spout (3) is connected with rotates extrusion structure (6), the surface fixed mounting who rotates extrusion structure (6) has three electric telescopic handle (7), and three the output fixed mounting of electric telescopic handle (7) has squeeze roll (8), the upper surface fixed mounting of workstation (1) has fixed block (4), the surface of fixed block (4) is provided with shelves strip (5), the upper surface fixed mounting of disc (2) has forward elbow (9), the surface fixed mounting of forward elbow (9) has dog (10).
2. A bar bending apparatus according to claim 1, wherein: the utility model discloses a workbench, including workstation (1), surface, locating plate (15) and locating plate, the surface of workstation (1) is provided with extension frame (11), the upper surface of extension frame (11) is provided with places board (12), just the surface of placing board (12) and the surface fixed connection of disc (2), the upper surface fixed mounting of placing board (12) has longboard (14), the surface fixed mounting of longboard (14) and placing board (12) has scale table (13) face, the surface activity of longboard (14) and placing board (12) is provided with locating plate (15).
3. A bar bending apparatus according to claim 2, wherein: the outer surface of the long plate (14) is provided with an opening, the outer surface of the opening is provided with a fixing bolt, and the outer surface of the fixing bolt penetrates through the inside of the opening to be in threaded connection with the outer surface of the positioning plate (15).
4. A bar bending apparatus according to claim 1, wherein: the workbench (1) is internally provided with a control unit, and the output end of the control unit is fixedly connected with the inside of the forward elbow (9).
5. A bar bending apparatus according to claim 2, wherein: two placing grooves are formed in the lower surface of the extension frame (11), and tools are placed in the two placing grooves.
6. A bar bending apparatus according to claim 1, wherein: the upper surface of fixed block (4) has seted up the fixed slot, the inside of fixed slot is provided with two gies, the inside of fixed slot is provided with the connecting block, two constant head tanks have been seted up to the upper surface of connecting block, two the gies pass the inside of two constant head tanks and the inside threaded connection of fixed slot, the surface fixed mounting of connecting block has shelves strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571051.0U CN220583970U (en) | 2023-06-20 | 2023-06-20 | Steel bar bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571051.0U CN220583970U (en) | 2023-06-20 | 2023-06-20 | Steel bar bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583970U true CN220583970U (en) | 2024-03-12 |
Family
ID=90110597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321571051.0U Active CN220583970U (en) | 2023-06-20 | 2023-06-20 | Steel bar bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583970U (en) |
-
2023
- 2023-06-20 CN CN202321571051.0U patent/CN220583970U/en active Active
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