CN216911900U - Reinforcing steel bar bending device based on single-column correction press-fitting hydraulic machine - Google Patents
Reinforcing steel bar bending device based on single-column correction press-fitting hydraulic machine Download PDFInfo
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- CN216911900U CN216911900U CN202121458345.3U CN202121458345U CN216911900U CN 216911900 U CN216911900 U CN 216911900U CN 202121458345 U CN202121458345 U CN 202121458345U CN 216911900 U CN216911900 U CN 216911900U
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Abstract
The utility model discloses a reinforcing steel bar bending device based on a single-column correcting and press-fitting hydraulic machine, which comprises the single-column correcting and press-fitting hydraulic machine, wherein the single-column correcting and press-fitting hydraulic machine comprises a C-shaped machine body, a hydraulic single column is arranged above the inner side of the machine body and is vertically arranged, a pressing plate is arranged at the lower end of the hydraulic single column and is horizontally arranged, a connecting plate is arranged on the lower surface of the pressing plate and is horizontally arranged, a press-fitting plate is arranged on the lower surface of the connecting plate, and the press-fitting plate is vertically arranged; a working platform is arranged below the inner side of the machine body, a control panel is arranged on the machine body, and the control panel is connected with the hydraulic single column through a lead; an upper die is arranged at the lower end of the press mounting plate, and the upper die is columnar and arranged along the lower edge of the press mounting plate; be equipped with the bed die that corresponds with last mould on work platform for place the reinforcing bar of treating buckling, the bed die pushes down in order to buckle the reinforcing bar of being convenient for. The device is used for bending the reinforcing steel bar, so that the working efficiency can be improved, and the quality of the bent reinforcing steel bar cannot be influenced.
Description
Technical Field
The utility model belongs to the technical field of building accessory processing, and particularly relates to a reinforcing steel bar bending device based on a single-column correction press-fitting hydraulic machine.
Background
Modern buildings often need to bend the reinforcing steel bars according to different use environments in the construction process so as to be convenient to use. The existing operation method comprises the steps of firstly welding a common welding pipe perpendicular to a plane on an operation platform, then heating the bending position of the steel bar by using acetylene flame, then enabling the bending position of the heated steel bar to lean against the common welding pipe, then forcibly bending two ends of the steel bar by using a tool to realize the bending of the steel bar, and finally, removing and storing the steel bar after the bent steel bar is cooled. The existing operation method has long manufacturing time and low efficiency, and the acetylene flame is used for heating the reinforcing steel bar to easily cause unnecessary deformation of the reinforcing steel bar and influence the quality of the bent reinforcing steel bar.
The hydraulic steel bar bending machine comprises a C-shaped machine body 1, wherein a hydraulic single column 2 is arranged above the inner side of the machine body 1, the hydraulic single column 2 is vertically arranged, a pressing plate 3 is arranged at the lower end of the hydraulic single column 2, the pressing plate 3 is horizontally arranged, a connecting plate 4 is detachably fixed on the lower surface of the pressing plate 3, the connecting plate 4 is horizontally arranged, a pressing plate 5 is fixed on the lower surface of the connecting plate 4, and the pressing plate 5 is vertically arranged; a working platform 6 is arranged below the inner side of the machine body 1, a control panel 7 is arranged on the machine body 1, and the control panel 7 is connected with the hydraulic single column 2 through a wire so as to control the lifting of the hydraulic single column 2 conveniently. How to modify a single-column correcting press-fitting hydraulic machine so that the machine can be used for bending reinforcing steel bars is a technical problem expected to be solved by a person skilled in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the reinforcing steel bar bending device based on the single-column correcting and press-fitting hydraulic machine, and the reinforcing steel bar is bent by using the device, so that the working efficiency can be improved, and the quality of the bent reinforcing steel bar cannot be influenced.
The technical scheme of the utility model is realized as follows:
a reinforcing steel bar bending device based on a single-column correction press-mounting hydraulic machine comprises the single-column correction press-mounting hydraulic machine, wherein the single-column correction press-mounting hydraulic machine comprises a C-shaped machine body, a hydraulic single column is arranged above the inner side of the machine body and is vertically arranged, a pressing plate is arranged at the lower end of the hydraulic single column and is horizontally arranged, a connecting plate is arranged on the lower surface of the pressing plate and is horizontally arranged, a press-mounting plate is arranged on the lower surface of the connecting plate, and the press-mounting plate is vertically arranged; a working platform is arranged below the inner side of the machine body, a control panel is arranged on the machine body, and the control panel is connected with the hydraulic single column through a lead so as to be convenient for controlling the hydraulic single column to lift; an upper die is arranged at the lower end of the press mounting plate, and the upper die is columnar and arranged along the lower edge of the press mounting plate; be equipped with the bed die that corresponds with last mould on work platform for place the reinforcing bar of treating buckling, the bed die pushes down in order to buckle the reinforcing bar of being convenient for.
Further, the bed die is U-shaped groove structure and the notch upwards sets up, and notch both sides wall place sharp is perpendicular with last mould, is equipped with the recess that is used for placing the reinforcing bar of waiting to buckle in notch both sides wall upper end, is convenient for treat the reinforcing bar of buckling and supports and spacing.
Furthermore, a bottom plate is arranged between the lower die and the working platform, the bottom plate can be detachably and fixedly arranged on the working platform, and the lower die is fixedly arranged on the bottom plate.
Furthermore, strip-shaped buffer blocks are respectively arranged on the corresponding bottom plates on the left side and the right side of the lower die, and the buffer blocks are arranged in parallel with the upper die.
Furthermore, a baffle is arranged on the bottom plate corresponding to the outer side of the buffer block, and the baffle and the buffer block are arranged in parallel and used for improving the structural stability.
Furthermore, a plurality of stiffening plates are uniformly distributed on the corresponding bottom plate outside the baffle, the stiffening plates are vertically arranged, the plane where the stiffening plates are located is perpendicular to the plane where the baffle is located, and the stiffening plates are respectively fixed with the baffle and the bottom plate correspondingly.
Furthermore, a plurality of lower dies are arranged on the bottom plate between the two buffer blocks, so that a plurality of steel bars can be bent conveniently.
Further, the buffer block is made of a rectangular pipe.
Furthermore, two bolt grooves are arranged on the upper end face of the working platform, and each bolt groove is perpendicular to the upper die and penetrates through two side faces of the working platform; and two screw rods with nuts are embedded in each bolt groove, through holes respectively corresponding to the screw rods are formed in two opposite edges of the bottom plate, the screw rods penetrate through the corresponding through holes, and the screw rods corresponding to the upper side of the bottom plate are sleeved with the nuts, so that the bottom plate is fixed on the working platform.
Further, each through hole extends toward the corresponding edge of the base plate, thereby forming four U-shaped notches in the base plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the method avoids acetylene flame heating of the steel bar to bend the steel bar, thereby avoiding the influence on the quality of the bent steel bar.
2. The utility model is a mechanized operation, reduces the working strength and the bending time, thereby being beneficial to improving the working efficiency, and simultaneously, a plurality of lower dies can be arranged, thereby a plurality of reinforcing steel bars can be bent at one time, and the working efficiency is further improved.
3. The utility model can adjust the installation position of the bottom plate to bend the reinforcing steel bars at different positions, and can replace the lower dies with different specifications to bend the reinforcing steel bars with different specifications.
Drawings
FIG. 1 is a first structural schematic diagram of a single-column correcting press-fitting hydraulic machine.
FIG. 2 is a structural schematic diagram II of a single-column correcting press-fitting hydraulic machine.
FIG. 3 is a first schematic diagram of the present invention.
Fig. 4-schematic structural diagram of the present invention.
Fig. 5-a schematic view of the structure of the use state of the present invention.
Wherein: 1-body; 2-hydraulic single column; 3, pressing a plate; 4-connecting plates; 5-pressing a plate; 6-a working platform; 7-a control panel; 8-lower mould; 9-upper mould; 10-a baffle plate; 11-a buffer block; 12-a base plate; 13-a stiffening plate; 14-a nut; 15-screw rod; 16-bolt slot; 17-reinforcing steel bars.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 3, 4 and 5, the reinforcing steel bar bending device based on the single-column correcting and press-fitting hydraulic machine comprises the single-column correcting and press-fitting hydraulic machine, wherein the single-column correcting and press-fitting hydraulic machine comprises a C-shaped machine body 1, a hydraulic single column 2 is arranged above the inner side of the machine body 1, the hydraulic single column 2 is vertically arranged, a pressing plate 3 is arranged at the lower end of the hydraulic single column 2, the pressing plate 3 is horizontally arranged, a connecting plate 4 is arranged on the lower surface of the pressing plate 3, the connecting plate 4 is horizontally arranged, a press-fitting plate 5 is arranged on the lower surface of the connecting plate 4, and the press-fitting plate 5 is vertically arranged; a working platform 6 is arranged below the inner side of the machine body 1, a control panel 7 is arranged on the machine body 1, and the control panel 7 is connected with the hydraulic single column 2 through a lead so as to control the lifting of the hydraulic single column 2 conveniently; an upper die 9 is arranged at the lower end of the press mounting plate 5, and the upper die 9 is columnar and is arranged along the lower edge of the press mounting plate 5; be equipped with the bed die 8 that corresponds with last mould 9 on work platform 6 for place the reinforcing bar 17 of treating buckling, the last mould 9 of being convenient for pushes down in order to buckle reinforcing bar 17.
The hydraulic equipment is arranged in the machine body of the single-column correction press-fitting hydraulic machine, the hydraulic single column is connected with the hydraulic equipment, a switch on the control panel is pressed, the hydraulic single column moves downwards, the upper die moves downwards in a driving mode, then reinforcing steel bars placed on the lower die are bent, the reinforcing steel bars are bent by adopting hydraulic pressure, the influence on the quality of the reinforcing steel bars due to the fact that acetylene flame heating reinforcing steel bars are bent is avoided, mechanical operation is achieved, the bending process time is short, operation is convenient, and working efficiency is greatly improved.
In order to ensure that the reinforcing steel bars have enough bending radius, the upper die in the embodiment is processed and manufactured by a steel pipe with phi =50 mm.
During specific implementation, lower mould 8 is the setting up that makes progress of U-shaped groove structure and notch, and notch both sides wall place sharp is perpendicular with last mould 9, is equipped with the recess that is used for placing the reinforcing bar 7 of waiting to buckle in notch both sides wall upper end, is convenient for treat that the reinforcing bar 17 of buckling supports and spacing.
In this embodiment, a groove with a width and a depth of about 14mm and 10mm is left in the middle of the upper end of the notch of the lower die, the steel bar is placed in the groove, and the groove can prevent the steel bar from being formed to fail to achieve the expected effect due to the fact that the steel bar slides left and right in the bending process. In practical application, the lower dies with different specifications are processed and manufactured according to the diameter and the length of the steel bar to be bent.
During specific implementation, a bottom plate 12 is arranged between the lower die 8 and the working platform 6, the bottom plate 12 is detachably and fixedly arranged on the working platform 6, and the lower die 8 is fixedly arranged on the bottom plate 12.
The lower die and the bottom plate form a whole, called as a lower die body, the lower die body can be detachably arranged on the working platform, and thus, when the reinforcing steel bars with different specifications are bent, only the lower die body needs to be replaced.
In specific implementation, strip-shaped buffer blocks 11 are respectively arranged on the corresponding bottom plates 12 at the left side and the right side of the lower die 8, and the buffer blocks 11 are arranged in parallel with the upper die 9. The buffer block is made of a rectangular pipe.
The buffer block in the embodiment is made of a 160 × 8mm rectangular pipe, and the hollow structure of the buffer block is favorable for releasing stress of the lower die when the reinforcing steel bar is bent, so that the buffer block plays a role in buffering, and can improve the fatigue resistance of the whole structure, thereby being favorable for repeatedly bending large batches of reinforcing steel bars.
During specific implementation, the baffle 10 is arranged on the bottom plate 12 corresponding to the outer side of the buffer block 11, and the baffle 10 and the buffer block 11 are arranged in parallel and used for improving the structural stability.
In order to ensure the safety of the bending device, the thickness of the bottom plate should be delta more than or equal to 25mm, and the thickness of the bottom plate 12 in the embodiment is delta =25 mm; the thickness of the baffle plate should be delta to be more than or equal to 40mm, the thickness of the baffle plate in the embodiment is delta =50mm, and the baffle plate can improve the stability of the device.
During specific implementation, a plurality of stiffening plates 13 are uniformly distributed on the corresponding bottom plate 12 outside the baffle 10, the stiffening plates 13 are vertically arranged, the plane where the stiffening plates 13 are located is perpendicular to the plane where the baffle 10 is located, and the stiffening plates 13 are respectively fixed with the baffle 10 and the bottom plate 12 correspondingly.
During the concrete implementation, be equipped with a plurality of bed dies 8 on the bottom plate 12 between two buffer blocks 11, be convenient for buckle many reinforcing bars 17 simultaneously.
In specific implementation, two bolt grooves 16 are arranged on the upper end face of the working platform 6, and each bolt groove 16 is perpendicular to the upper die 9 and penetrates through two side faces of the working platform 6; each bolt groove 16 is embedded with two screw rods 15 with nuts, two opposite edges of the bottom plate 12 are provided with through holes respectively corresponding to the screw rods 15, the screw rods 15 penetrate through the corresponding through holes, and the screw rods 15 corresponding to the upper side of the bottom plate 12 are sleeved with the nuts 13, so that the bottom plate 12 is fixed on the working platform 6.
When a certain position of the reinforcing steel bar needs to be bent, the mounting position of the bottom plate can be adjusted on the working platform, and the position of the lower die is adjusted, so that the upper die corresponds to the position, to be bent, of the reinforcing steel bar to be bent, to be placed on the lower die, and the reinforcing steel bar can be bent at different positions.
In particular, each through-hole extends towards a corresponding edge of the base plate 12, thereby forming four U-shaped notches in the base plate 12.
Like this, can place the bottom plate that is provided with bed die, buffer block, baffle and stiffener on work platform, then through the screw rod that removes the band nut for the screw rod card is established in the U-shaped notch, then makes the nut fix and just can fix the bottom plate on work platform, and it is more convenient to operate, and the specification of notch is 30 x 40mm in this embodiment.
Before the reinforcing steel bar bending device is used for bending the reinforcing steel bar, the concrete position of the bottom plate on the working platform is adjusted according to the bending position of the reinforcing steel bar, so that the bending positions of the reinforcing steel bar to be placed of the upper die and the lower die are right opposite, then the nut is screwed, and the whole lower die body is fixed. Then place the reinforcing bar in the recess of bed die, press the switch on the control panel for hydraulic pressure single-column downstream, thereby drive the mould downstream of going up, under huge pressure, buckle the reinforcing bar of placing on the bed die through last mould. After the steel bar is bent, the switch on the control panel is pressed down again, the hydraulic single column is lifted upwards, the upper die moves upwards to recover the original position, and the bent steel bar is taken out of the lower die.
Finally, it should be noted that the above-mentioned examples of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. Not all embodiments are exhaustive. All obvious changes and modifications of the present invention are within the scope of the present invention.
Claims (10)
1. A reinforcing steel bar bending device based on a single-column correcting and press-fitting hydraulic machine comprises the single-column correcting and press-fitting hydraulic machine, wherein the single-column correcting and press-fitting hydraulic machine comprises a C-shaped machine body, a hydraulic single column is arranged above the inner side of the machine body and is vertically arranged, a pressing plate is arranged at the lower end of the hydraulic single column and is horizontally arranged, a connecting plate is arranged on the lower surface of the pressing plate and is horizontally arranged, a press-fitting plate is arranged on the lower surface of the connecting plate, and the press-fitting plate is vertically arranged; a working platform is arranged below the inner side of the machine body, a control panel is arranged on the machine body, and the control panel is connected with the hydraulic single column through a lead so as to be convenient for controlling the hydraulic single column to lift; the press fitting device is characterized in that an upper die is arranged at the lower end of the press fitting plate, and the upper die is columnar and arranged along the lower edge of the press fitting plate; be equipped with the bed die that corresponds with last mould on work platform for place the reinforcing bar of treating buckling, the bed die pushes down in order to buckle the reinforcing bar of being convenient for.
2. The steel bar bending device based on the single-column correction press-fitting hydraulic machine as claimed in claim 1, wherein the lower die is in a U-shaped groove structure and the notch is arranged upwards, the two side walls of the notch are arranged on a straight line perpendicular to the upper die, and the upper ends of the two side walls of the notch are provided with grooves for placing the steel bars to be bent, so as to support and limit the steel bars to be bent.
3. The reinforcing steel bar bending device based on the single-column correcting and press-fitting hydraulic machine is characterized in that a bottom plate is arranged between the lower die and the working platform, the bottom plate is detachably and fixedly arranged on the working platform, and the lower die is fixedly arranged on the bottom plate.
4. The reinforcing steel bar bending device based on the single-column correcting press-fitting hydraulic machine is characterized in that strip-shaped buffer blocks are respectively arranged on corresponding bottom plates on the left side and the right side of the lower die, and the buffer blocks are arranged in parallel with the upper die.
5. The reinforcing steel bar bending device based on the single-column correcting press-fitting hydraulic machine is characterized in that a baffle is arranged on a corresponding bottom plate outside the buffer block, and the baffle and the buffer block are arranged in parallel and used for improving structural stability.
6. The reinforcing steel bar bending device based on the single-column correcting and press-fitting hydraulic machine is characterized in that a plurality of stiffening plates are uniformly distributed on the corresponding bottom plate outside the baffle, the stiffening plates are vertically arranged, the plane of each stiffening plate is perpendicular to the plane of the baffle, and the stiffening plates are respectively and correspondingly fixed with the baffle and the bottom plate.
7. The steel bar bending device based on the single-column correcting press-fitting hydraulic machine as claimed in claim 5 or 6, wherein a plurality of lower dies are arranged on a bottom plate between the two buffer blocks, so that a plurality of steel bars can be bent at the same time.
8. The reinforcing steel bar bending device based on the single-column correcting press-fitting hydraulic machine is characterized in that the buffer block is made of rectangular pipes.
9. The reinforcing steel bar bending device based on the single-column correcting press-fitting hydraulic machine is characterized in that two bolt grooves are formed in the upper end face of the working platform, and each bolt groove is perpendicular to the upper die and penetrates through two side faces of the working platform; each bolt groove is embedded with two screw rods with nuts, two opposite edges of the bottom plate are provided with through holes respectively corresponding to the screw rods, the screw rods penetrate through the corresponding through holes, and the screw rods corresponding to the upper side of the bottom plate are sleeved with the nuts, so that the bottom plate is fixed on the working platform.
10. A bar bending device based on a single-column correcting press-fitting hydraulic machine according to claim 9, wherein each through hole extends toward the corresponding edge of the base plate, thereby forming four U-shaped notches in the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458345.3U CN216911900U (en) | 2021-06-29 | 2021-06-29 | Reinforcing steel bar bending device based on single-column correction press-fitting hydraulic machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458345.3U CN216911900U (en) | 2021-06-29 | 2021-06-29 | Reinforcing steel bar bending device based on single-column correction press-fitting hydraulic machine |
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| CN216911900U true CN216911900U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121458345.3U Active CN216911900U (en) | 2021-06-29 | 2021-06-29 | Reinforcing steel bar bending device based on single-column correction press-fitting hydraulic machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210530A (en) * | 2021-06-29 | 2021-08-06 | 中冶建工集团重庆钢结构有限公司 | Method for bending reinforcing steel bars in batches based on single-column correction press-fitting hydraulic machine |
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2021
- 2021-06-29 CN CN202121458345.3U patent/CN216911900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210530A (en) * | 2021-06-29 | 2021-08-06 | 中冶建工集团重庆钢结构有限公司 | Method for bending reinforcing steel bars in batches based on single-column correction press-fitting hydraulic machine |
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Address after: No.39-1 Jianshe Avenue, Banan District, Chongqing 400054 Patentee after: MCC Chongqing Construction Industry Co.,Ltd. Address before: No.39-1 Jianshe Avenue, Banan District, Chongqing 400054 Patentee before: Chongqing Steel Structure Co., Ltd. of China Metallurgical Construction Engineering Group |