CN216989648U - Steel bar bending device - Google Patents
Steel bar bending device Download PDFInfo
- Publication number
- CN216989648U CN216989648U CN202122200817.1U CN202122200817U CN216989648U CN 216989648 U CN216989648 U CN 216989648U CN 202122200817 U CN202122200817 U CN 202122200817U CN 216989648 U CN216989648 U CN 216989648U
- Authority
- CN
- China
- Prior art keywords
- plate
- top plate
- clamping plate
- movable clamping
- steel bar
- 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.)
- Active
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a steel bar bending device, which comprises a workbench, wherein the workbench is provided with a rectangular top plate, the top surface of the top plate is longitudinally provided with a fixed clamping plate and a movable clamping plate, and the opposite surfaces of the two clamping plates are respectively provided with at least 3 arc-shaped steel bar clamping grooves longitudinally along the top plate; the fixed clamp plate is welded with a top plate of the workbench, two strip-shaped sliding holes are formed in the top plate, two sliding blocks are arranged on the bottom edge of the movable clamp plate and penetrate from the two strip-shaped sliding holes to the position below the bottom plate, the bottom of one sliding block is fixedly connected with a transmission block, and a screw rod driving the transmission block to move back and forth is transversely screwed on the transmission block along the top plate; an oil cylinder is transversely arranged on the top plate, and a pushing block is welded at the front end of a piston of the oil cylinder. The utility model can bend a plurality of steel bars at one time, and adopts the oil cylinder to push and bend the steel bars, thereby having high efficiency and easy control of the bending precision of the steel bars.
Description
Technical Field
The utility model belongs to the field of building construction, and relates to a device for bending a steel bar according to construction requirements.
Background
In building construction, special-shaped steel bars, such as a hook pulling bar, a hanging bar, an anchoring bar and the like, are frequently used, and the end parts of the straight steel bars need to be bent by a certain angle. The conventional method of bending the reinforcing steel bar is to clamp the reinforcing steel bar by using a clamp, and to sleeve the end of the reinforcing steel bar by using a sleeve to press the reinforcing steel bar forcibly. The problem exists that only one reinforcing steel bar can be bent at a time, and the efficiency is low; for the reinforcing steel bar with larger diameter, manual bending is more laborious, and the bending precision is not easy to control.
Disclosure of Invention
The utility model aims to solve the problems and provides a special reinforcing steel bar bending device, so that the construction efficiency is improved, and the labor intensity of constructors is reduced.
The technical scheme of the utility model is as follows:
the utility model provides a reinforcing bar bending device which characterized in that: the device comprises a workbench, wherein the workbench is provided with a rectangular top plate, the bottom surfaces of four sides of the top plate are respectively provided with two longitudinal baffles and two transverse baffles along the transverse direction and the longitudinal direction of the top plate, and four support legs are arranged at four corners corresponding to the bottom surface of the top plate; the top surface of the top plate is longitudinally provided with a fixed clamping plate and a movable clamping plate, the fixed clamping plate and the movable clamping plate are parallel, the plate surfaces of the fixed clamping plate and the movable clamping plate are oppositely arranged, and the plate surfaces of the fixed clamping plate and the movable clamping plate, which are opposite, are respectively provided with at least 3 arc-shaped steel bar clamping grooves longitudinally along the top plate; the bottom edge of the fixed clamping plate is welded and fixed with the top plate of the workbench, two strip-shaped sliding holes are transversely formed in the top plate, two sliding blocks are arranged on the bottom edge of the movable clamping plate and penetrate below the bottom plate from the two strip-shaped sliding holes respectively, the bottom of one sliding block is fixedly connected with a transmission block, and a screw hole is transversely formed in the transmission block along the top plate; a screw rod is arranged between the two longitudinal baffles, the screw rod is in threaded connection with the transmission block through a screw hole in the transmission block, a bearing is arranged on the inner side surface of one longitudinal baffle, the front end of the screw rod is limited in the bearing, and the rear end of the screw rod penetrates through the outer side of the other longitudinal baffle and is fixedly connected with a rotary table; an oil cylinder is fixedly arranged at one end, close to the movable clamping plate, of the top surface of the top plate, a piston of the oil cylinder stretches transversely along the top plate, a pushing block is welded to the front end of the piston of the oil cylinder, and the height of the pushing block is not lower than that of the movable clamping plate.
The utility model can bend a plurality of steel bars at one time, and adopts the oil cylinder to push the steel bars to bend, thereby having high efficiency, low labor intensity and easy control of the bending precision of the steel bars.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the movable clamp plate;
FIG. 3 is a schematic plan view of the screw mounting;
fig. 4 is a schematic structural diagram of the pushing block at the front end of the oil cylinder.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the device comprises a workbench, wherein the workbench is provided with a rectangular top plate 1, the bottom surfaces of four sides of the top plate are respectively provided with two longitudinal 2-direction baffles and two transverse baffles 3 along the transverse direction and the longitudinal direction of the top plate, and four support legs 4 are arranged at four corners corresponding to the bottom surface of the top plate; a fixed clamping plate 5 and a movable clamping plate 6 are longitudinally arranged on the top surface of the top plate, the fixed clamping plate and the movable clamping plate are parallel, the plate surfaces of the fixed clamping plate 5 and the movable clamping plate 6 are oppositely arranged, and at least 3 arc-shaped steel bar clamping grooves 7 are respectively longitudinally arranged on the plate surfaces of the fixed clamping plate 5 and the movable clamping plate 6 along the top plate; the bottom edge of the fixed clamp plate 5 is welded and fixed with a top plate 1 of the workbench, two strip-shaped sliding holes 8 are transversely formed in the top plate 1, two sliding blocks 9 are arranged on the bottom edge of the movable clamp plate 6, the two sliding blocks 9 respectively penetrate from the two strip-shaped sliding holes 8 to the lower part of the bottom plate, the bottom of one sliding block 9 is fixedly connected with a transmission block 10, and a screw hole 11 is transversely formed in the transmission block along the top plate; a screw 12 is arranged between the two longitudinal baffles 2, the screw 12 is in threaded connection with the transmission block 10 through a screw hole on the transmission block, a bearing 13 is arranged on the inner side surface of one longitudinal baffle, the front end of the screw 12 is limited in the bearing and can rotate in the bearing, and the rear end of the screw penetrates through the outer side of the other longitudinal baffle and is fixedly connected with a rotary table 14; an oil cylinder 15 is fixedly arranged at one end, close to the movable clamping plate, of the top surface of the top plate, a piston of the oil cylinder stretches transversely along the top plate, a pushing block 16 is welded to the front end of the piston of the oil cylinder, and the height of the pushing block is not lower than that of the movable clamping plate.
In the structure, the sliding block 9 at the bottom of the movable clamping plate can slide along the strip-shaped sliding hole 8; the screw 12 is rotated to enable the transmission block 10 to move back and forth along the screw 12, and the movable clamping plate 6 can be driven to approach or depart from the fixed clamping plate 5.
The working process of the utility model is as follows:
arranging reinforcing steel bars corresponding to the number of the reinforcing steel bar clamping grooves in the fixed clamping plate and the movable clamping plate between the fixed clamping plate and the movable clamping plate, rotating the screw rod to enable the movable clamping plate to be close to the fixed clamping plate, clamping the reinforcing steel bars in the reinforcing steel bar clamping grooves of the fixed clamping plate and the movable clamping plate respectively, and enabling ends of the reinforcing steel bars to be bent to protrude out of the end parts of the fixed clamping plate and the movable clamping plate; and starting the oil cylinder piston to extend, and pushing the steel bar bending end forwards by the pushing block to bend the steel bar to a set angle.
In the specific implementation of the utility model, in order to avoid the bending end of the reinforcing steel bar from bending upwards and downwards when the reinforcing steel bar is pushed, reinforcing steel bar clamping grooves 7 with the same number and the same distance as the reinforcing steel bar clamping grooves on the movable clamping plate and the fixed clamping plate can be arranged in front of the pushing block 16 along the longitudinal direction of the top plate and on the end surface of the pushing block facing the movable clamping plate along the transverse direction of the top plate. When pushing, the bending end of each steel bar is respectively clamped in the steel bar clamping groove on the pushing block.
In the specific implementation of the utility model, in order to prevent the workbench from moving when the oil cylinder pushes, the lower ends of 4 supporting legs of the workbench are respectively provided with an anti-skid rubber pad 17.
Claims (3)
1. The utility model provides a reinforcing bar bending device which characterized in that: the working table is provided with a rectangular top plate, the bottom surfaces of four sides of the top plate are respectively provided with two longitudinal baffles and two transverse baffles along the transverse direction and the longitudinal direction of the top plate, and four support legs are arranged at four corners corresponding to the bottom surface of the top plate; the top surface of the top plate is longitudinally provided with a fixed clamping plate and a movable clamping plate, the fixed clamping plate and the movable clamping plate are parallel, the plate surfaces of the fixed clamping plate and the movable clamping plate are oppositely arranged, and the plate surfaces of the fixed clamping plate and the movable clamping plate, which are opposite, are respectively provided with at least 3 arc-shaped steel bar clamping grooves longitudinally along the top plate; the bottom edge of the fixed clamping plate is welded and fixed with a top plate of the workbench, two strip-shaped sliding holes are transversely formed in the top plate, two sliding blocks are arranged on the bottom edge of the movable clamping plate and penetrate below the bottom plate from the two strip-shaped sliding holes respectively, the bottom of one sliding block is fixedly connected with a transmission block, and a screw hole is transversely formed in the transmission block along the top plate; a screw rod is arranged between the two longitudinal baffles, the screw rod is in threaded connection with the transmission block through a screw hole in the transmission block, a bearing is arranged on the inner side surface of one longitudinal baffle, the front end of the screw rod is limited in the bearing, and the rear end of the screw rod penetrates through the outer side of the other longitudinal baffle and is fixedly connected with a rotary table; an oil cylinder is fixedly arranged at one end, close to the movable clamping plate, of the top surface of the top plate, a piston of the oil cylinder stretches transversely along the top plate, a pushing block is welded at the front end of the piston of the oil cylinder, and the height of the pushing block is not lower than that of the movable clamping plate.
2. The reinforcing bar bending apparatus according to claim 1, wherein: the front surface of the pushing block is provided with steel bar clamping grooves which are consistent with the steel bar clamping grooves on the movable clamping plate and the fixed clamping plate in quantity and distance along the longitudinal direction of the top plate and the end surface of the pushing block facing the movable clamping plate along the transverse direction of the top plate.
3. The reinforcing bar bending apparatus according to claim 1, wherein: the lower ends of 4 supporting legs of the workbench are respectively provided with an anti-skid rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200817.1U CN216989648U (en) | 2021-09-10 | 2021-09-10 | Steel bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200817.1U CN216989648U (en) | 2021-09-10 | 2021-09-10 | Steel bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216989648U true CN216989648U (en) | 2022-07-19 |
Family
ID=82366573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122200817.1U Active CN216989648U (en) | 2021-09-10 | 2021-09-10 | Steel bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216989648U (en) |
-
2021
- 2021-09-10 CN CN202122200817.1U patent/CN216989648U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103786012A (en) | Axle clamping mechanism of elliptical jointing machine | |
| CN209830403U (en) | Plate shearing machine | |
| CN216989648U (en) | Steel bar bending device | |
| CN202185723U (en) | Bearing assembly tool | |
| CN209756151U (en) | Double-station hydraulic press | |
| CN211539157U (en) | Quick punching device is used in processing of technology guardrail | |
| CN212122334U (en) | General middle part groove is to frock | |
| CN210547651U (en) | Simple hydraulic straightening device for reinforcing steel bars | |
| CN210756584U (en) | Locomotive frame end shock absorber seat adds clamping apparatus | |
| CN216881461U (en) | Steel bar bending device for building construction | |
| CN221209685U (en) | Reinforcing bar bending device | |
| CN220266321U (en) | Temporary consolidation device for suspension casting box girder | |
| CN216913888U (en) | Screw rod type orthogonal single-shaft mechanical arm for moving Y-shaft to drive workpiece | |
| CN219132090U (en) | Connecting plate tool in automobile chassis brake | |
| CN211440282U (en) | Gang drill device with adjustable pitch | |
| CN221567936U (en) | Steel column installation and fixation tool | |
| CN211758043U (en) | Auxiliary machining jig for parts | |
| CN215240416U (en) | Automatic tool clamp | |
| CN219986839U (en) | Steel pipe clamp | |
| CN220993977U (en) | Metal surface polishing device for metal tool manufacturing | |
| CN203221363U (en) | Workpiece base for use in machining of cylinder body | |
| CN220516759U (en) | Clamping tool convenient for placing steel pipe | |
| CN203293073U (en) | Plate type heat exchanger straight pushing type assembly machine | |
| CN215510747U (en) | Quick dismounting device for hydraulic oil cylinder of engineering machinery | |
| CN219818930U (en) | Double-reference-surface clamp for processing end cover of motor casing of new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |