CN212350003U - Bending machine for machining large-scale steel structure - Google Patents
Bending machine for machining large-scale steel structure Download PDFInfo
- Publication number
- CN212350003U CN212350003U CN202020891419.1U CN202020891419U CN212350003U CN 212350003 U CN212350003 U CN 212350003U CN 202020891419 U CN202020891419 U CN 202020891419U CN 212350003 U CN212350003 U CN 212350003U
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- China
- Prior art keywords
- movable column
- pressing plate
- rack
- compression channel
- driven gear
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- Expired - Fee Related
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Abstract
The utility model discloses a bender is used in processing of large-scale steel construction, including frame and motor the below of frame is fixed with electric putter, and electric putter's below is connected with the pressboard, the side of main compression way is connected with movable post, and the inside of activity post is fixed with the pressure valve, the inside of activity post is provided with the pressure rod, and the fixed surface of activity post has driven gear to driven gear is in the outside of frame, the surface in the frame is installed to the motor, vice compression way has been seted up to the inside of frame, and the internal connection of vice compression way has the clamp plate, the side of clamp plate is connected with the screw rod, the top of screw rod is provided with and separates the disconnected net, and the top that cuts off the net is provided with the roof. The utility model discloses when the pressboard descends, compress the inside air of device to bend the work piece, still be provided with the motor and pressurize the device is inside, thereby bend the work piece.
Description
Technical Field
The utility model relates to a steel technical field specifically is a bender is used in processing of large-scale steel construction.
Background
In daily life, the steel construction is very common, and the steel construction has very strong holding power, and the difficult rupture of steel construction moreover, very firm, so often be used for doing supporting material, and when lengthening to these steel constructions, just need use the bender, bend the steel construction, the more convenient to use steel construction like this, and general bender for the processing of large-scale steel construction has some shortcomings, for example:
firstly, when a workpiece is bent by a general bending machine for machining a large-scale steel structure, a pressurizing device is not arranged, so that the pressure is insufficient, and the workpiece cannot be bent;
secondly, the bending machine for processing the general large-scale steel structure can only process the steel structures with fixed models but can not process the steel structures with different models.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bender is used in processing of large-scale steel construction to propose in solving above-mentioned background art not set up the pressurization structure and can not carry out the problem of processing to the steel construction of different models.
In order to achieve the above object, the utility model provides a following technical scheme: a bending machine for machining large steel structures comprises a machine frame and a motor, wherein an electric push rod is fixed below the machine frame, a pressing plate is connected below the electric push rod, a main compression channel is arranged below the pressing plate and inside the machine frame, a movable column is connected to the side face of the main compression channel, a pressure valve is fixed inside the movable column, a pressure rod is arranged inside the movable column, a driven gear is fixed on the outer surface of the movable column and outside the machine frame, a driving gear is connected above the driven gear, a motor is fixed on the side face of the driving gear, the motor is installed on the outer surface of the machine frame, an auxiliary compression channel is arranged inside the machine frame, a pressing plate is connected inside the auxiliary compression channel, a screw rod is connected to the side face of the pressing plate, and a blocking net is arranged above the screw rod, and a top plate is arranged above the partition net.
The lower layer of the pressing plate is made of rubber materials, and the pressing plate and the main compression channel are in sliding friction.
The movable column and the main compression channel are in sliding friction, and the movable column is in threaded connection with the rack.
The diameter of the outer side of the pressure rod is smaller than the diameter of the inner side of the movable column, and the diameter of the center circle of the pressure rod is larger than the diameter of the outlet of the movable column.
The driven gear is in meshed connection with the driving gear, and the diameter of the driven gear is larger than that of the driving gear.
The screw rod and the frame are in threaded connection, 2 screw rods are symmetrically arranged on the longitudinal center line of the frame, and the screw rod and the pressing plate form a rotating structure.
Compared with the prior art, the utility model discloses: 1. after a workpiece is placed in the device, the electric push rod descends to drive the pressing plate to descend, so that the pressure in the main compression channel in the device is increased, and when the pressure is too high, the pressure valve is opened, so that the pressure in the device is adjusted, and the pressing plate can continuously descend; 2. when the pressing plate descends to a certain position, the pressure rod moves to the outer side of the movable column, and because the circle center inside the pressure rod is larger than the outlet of the movable column, the pressure rod can be tightly pressed on the outer side of the movable column under the pressure inside the device to prevent air leakage, and further when the pressing plate descends, the internal pressure is continuously increased; 3. when the pressure rod is moved, the screw rod is rotated to withdraw the pressure plate in the auxiliary compression channel, so that the pressure in the device jacks up the ejector rod, when the pressure plate descends, the ejector rod jacks up the workpiece above to bend the workpiece, and if the force of the electric push rod is not large enough, the motor can be turned on to move the movable column inwards to pressurize the device.
Drawings
FIG. 1 is a schematic view of the overall front sectional structure of the present invention;
FIG. 2 is a schematic left sectional view of the whole structure of the present invention;
FIG. 3 is a schematic view of the installation structure of the movable column and the pressure rod of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a frame; 2. an electric push rod; 3. pressing a plate; 4. a main compression path; 5. a movable post; 6. a pressure valve; 7. a pressure lever; 8. a driven gear; 9. a driving gear; 10. an electric motor; 11. a secondary compression lane; 12. pressing a plate; 13. a screw; 14. separating the net; 15. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a bending machine for processing a large steel structure comprises a frame 1, an electric push rod 2, a pressing plate 3, a main compression channel 4, a movable column 5, a pressure valve 6, a pressure rod 7, a driven gear 8, a driving gear 9, a motor 10, an auxiliary compression channel 11, a pressing plate 12, a screw 13, a partition net 14 and a top plate 15, wherein the electric push rod 2 is fixed below the frame 1, the pressing plate 3 is connected below the electric push rod 2, the main compression channel 4 is arranged below the pressing plate 3, the main compression channel 4 is arranged inside the frame 1, the side surface of the main compression channel 4 is connected with the movable column 5, the pressure valve 6 is fixed inside the movable column 5, the pressure rod 7 is arranged inside the movable column 5, the driven gear 8 is fixed on the outer surface of the movable column 5, the driven gear 8 is arranged outside the frame 1, the driving gear 9 is connected above the driven gear 8, and a motor 10 is fixed on the side surface of the driving gear 9, the motor 10 is installed on the outer surface of the frame 1, an auxiliary compression channel 11 is formed in the frame 1, a pressing plate 12 is connected inside the auxiliary compression channel 11, a screw 13 is connected to the side surface of the pressing plate 12, a partition net 14 is arranged above the screw 13, and a top plate 15 is arranged above the partition net 14.
The lower floor of pressboard 3 comprises rubber materials, and pressboard 3 and main compression way 4 are sliding friction, and pressboard 3 can make the inside air compression of device when descending to increase the inside pressure of device, be convenient for press from both sides the work piece when pressing from both sides the tight work piece, increase work efficiency, the lower floor of pressboard 3 comprises rubber materials moreover, has elasticity, so can guarantee not to damage the part.
The movable column 5 and the main compression channel 4 are in sliding friction, the movable column 5 is in threaded connection with the machine frame 1, when the force of the electric push rod 2 cannot bend a workpiece, the motor 10 enables the movable column 5 to move inwards to pressurize the interior of the device, and the movable column 5 is in threaded connection with the machine frame 1, so that when the pressure is high, the movable column 5 is not greatly influenced.
The outside diameter of pressure pole 7 is less than the inboard of activity post 5, and the central circle diameter of pressure pole 7 is greater than the diameter of 5 exits of activity post, when pressboard 3 whereabouts, the inside pressure of device can continuously increase, and pressboard 3 can adjust inside and outside pressure, the decline of pressboard 3 of being convenient for, and bend the work piece, when needing the pressure boost, pressure pole 7 removes the outside, because the central circle diameter of pressure pole 7 is greater than the diameter of 5 exits of activity post, under the pressure of inside, pressure pole 7 can be by the firm suppression in the exit of activity post 5, prevent that the air from spilling.
The screw 13 is in threaded connection with the frame 1, 2 screws 13 are symmetrically arranged about the longitudinal center line of the frame 1, the screw 13 and the pressing plate 12 form a rotating structure, and when the pressing plate 3 just begins to fall, the pressing plate 12 presses the pressure below, so that the top plate 15 is not affected, the top plate 15 is prevented from moving upwards, and the workpiece is prevented from being displaced.
The working principle is as follows: when the bending machine for machining the large-scale steel structure is used, firstly, the device is connected with an external power supply, as shown in fig. 2, a workpiece is placed in the middle of the lower portion of the pressing plate 3 and is placed above the workbench of the frame 1, then, the electric push rod 2 drives the pressing plate 3 to move downwards, so that the air pressure in the main compression channel 4 is increased, and when the air in the main compression channel 4 is large, the pressure valve 6 is pushed open, so that the electric push rod 2 can continue to move downwards;
when the pressing plate 3 descends to a certain position, the pressure rod 7 is pulled to the outer side of the movable column 5, air from the device presses the pressure rod 7 to the outer side of the movable column 5 to prevent air leakage, and as shown in fig. 4, the screw 13 is rotated to move the pressing plate 12 to the bottom surface of the auxiliary compression channel 11, so that the air in the main compression channel 4 generates pressure on the top plate 15;
the pressing plate 3 continues to descend to press the workpiece, the top plate 15 jacks upwards under the internal pressure to bend the workpiece, if the power of the electric push rod 2 is insufficient to bend the workpiece, as shown in fig. 1, the motor 10 drives the driving gear 9 to rotate, and the driving gear 9 drives the driven gear 8 to rotate, so that the movable column 5 rotates to generate pressure inside the device, and the top plate 15 is pressurized;
after the workpiece is machined, the top plate 15 falls back to the position above the partition net 14, so that the next work is facilitated, and the overall practicability is improved.
Claims (1)
1. The utility model provides a bender is used in processing of large-scale steel construction, includes frame (1) and motor (10), its characterized in that: an electric push rod (2) is fixed below the rack (1), a pressing plate (3) is connected below the electric push rod (2), a main compression channel (4) is arranged below the pressing plate (3), the main compression channel (4) is arranged inside the rack (1), a movable column (5) is connected to the side surface of the main compression channel (4), a pressure valve (6) is fixed inside the movable column (5), a pressure rod (7) is arranged inside the movable column (5), a driven gear (8) is fixed on the outer surface of the movable column (5), the driven gear (8) is arranged outside the rack (1), a driving gear (9) is connected above the driven gear (8), a motor (10) is fixed on the side surface of the driving gear (9), the motor (10) is installed on the outer surface of the rack (1), an auxiliary compression channel (11) is arranged inside the rack (1), a pressing plate (12) is connected inside the auxiliary compression channel (11), a screw (13) is connected to the side surface of the pressing plate (12), a partition net (14) is arranged above the screw (13), and a top plate (15) is arranged above the partition net (14); the lower layer of the pressing plate (3) is made of rubber materials, and the pressing plate (3) and the main compression channel (4) are in sliding friction; the movable column (5) and the main compression channel (4) are in sliding friction, and the movable column (5) is in threaded connection with the rack (1); the diameter of the outer side of the pressure rod (7) is smaller than that of the inner side of the movable column (5), and the diameter of a central circle of the pressure rod (7) is larger than that of the outlet of the movable column (5); the driven gear (8) is in meshed connection with the driving gear (9), and the diameter of the driven gear (8) is larger than that of the driving gear (9); the screw rods (13) are in threaded connection with the rack (1), 2 screw rods (13) are symmetrically arranged on the longitudinal central line of the rack (1), and the screw rods (13) and the pressing plate (12) form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020891419.1U CN212350003U (en) | 2020-05-25 | 2020-05-25 | Bending machine for machining large-scale steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020891419.1U CN212350003U (en) | 2020-05-25 | 2020-05-25 | Bending machine for machining large-scale steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350003U true CN212350003U (en) | 2021-01-15 |
Family
ID=74154509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020891419.1U Expired - Fee Related CN212350003U (en) | 2020-05-25 | 2020-05-25 | Bending machine for machining large-scale steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212350003U (en) |
-
2020
- 2020-05-25 CN CN202020891419.1U patent/CN212350003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20210525 |