Automatic bending device is used in processing of agricultural machine sheet metal component
Technical Field
The utility model relates to a bending device field especially relates to an agricultural machinery sheet metal component processing is with automatic bending device.
Background
The sheet metal processing is a pivotal technology which needs to be mastered by a sheet metal technical staff, and is also an important process for sheet metal product forming, the sheet metal processing comprises the traditional methods and process parameters of cutting blanking, blanking processing, bending and pressing forming and the like, and also comprises various cold stamping die structures and process parameters, various equipment working principles and operation methods, and also comprises a new stamping technology and a new process, and the processing of a part sheet metal is called sheet metal processing.
And to mechanical panel beating bend, current bending device all is fixed angle for when needing to bend different angles, be difficult to control, thereby when using, the flexibility is relatively poor, be unfavorable for going on of processing, current device does not have the mechanism of location simultaneously, makes the length that needs bend can not be fine definite, uses practical inadequately.
In order to solve the problem, the application provides an automatic bending device for processing an agricultural mechanical sheet metal part.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides an agricultural machinery sheet metal component processing is with automatic bending device has the angularly adjustable of bending, the characteristics that the fixed point was bent.
(II) technical scheme
In order to solve the technical problem, the utility model provides an automatic bending device for processing sheet metal parts of agricultural machinery, which comprises a workbench, wherein the bottom of the workbench is fixedly provided with a supporting leg, the middle part of the lower surface of the workbench is fixedly provided with a middle driving motor, two ends of the middle driving motor are fixedly sleeved with a rotating screw rod, the rotating screw rod is fixedly provided with a supporting rod, the top end of the supporting rod is movably sleeved with a rolling wheel, two sides of the upper surface of the workbench are respectively and fixedly provided with a supporting plate and a supporting movable rod, the middle part of the upper surface of the workbench is fixedly provided with a lifting rod, the top end of the lifting rod is fixedly provided with an angle top plate, the supporting movable rod is movably sleeved with a supporting movable rod, one end of the supporting movable rod is fixedly provided with a threaded plate, the top thread of the threaded plate is sleeved with an adjusting bolt, the top end of the adjusting bolt is movably sleeved with a fixed length plate, the support frame is fixedly installed on two sides of the upper surface of the workbench, the supporting block is fixedly installed at the top end of the support frame, the hydraulic device is fixedly installed at the bottom end of the supporting block, and the bending head is fixedly sleeved at the bottom end of the hydraulic device.
Preferably, the thread directions of the two ends of the middle driving motor, which are connected with the rotating screws, are opposite, and the rotating directions of the two rotating screws are the same.
Preferably, the number of the support rods is two, the horizontal height of the rolling wheels arranged at the top ends of the support rods is equal to the horizontal height of the top ends of the support plates, and the support plates are L-shaped.
Preferably, one end of one of the support rods (6) is fixedly provided with a sliding rod (12), the threaded plate is J-shaped, and a threaded sleeve is arranged at one of two connecting positions of the threaded plate and the adjusting bolt.
Preferably, a fixed plate is fixedly mounted on the inner side of the top of the support frame, a support block is fixedly mounted on one side of the fixed plate, and the fixed plate is of a double-layer structure.
Preferably, the angle top plate is located right below the bending head, and the angle top plate is of an elastic structure.
The above technical scheme of the utility model has following profitable technological effect:
1. the lifting rod is fixedly installed at the middle of the upper surface of the workbench and connected with the angle top plate, so that the lifting rod can lift by driving the angle top plate, the lowest point position of the bent head is limited, the bending angle is limited, the practicability of the device is improved, the position of the supporting rod can be matched to reduce the bending difficulty, and the reliability of the device is improved.
2. The sliding rod is sleeved with the support movable rod in a movable mode, one end of the sliding rod is connected with the support rod, the position of the sliding rod changes along with the position of the support rod in a synchronous mode, synchronism of the device is improved, meanwhile, the sliding rod is provided with a threaded plate and connected with an adjusting bolt, the adjusting bolt can rotate to adjust the position of the fixed-length plate, the bent length value is limited, and the fixed-length effect is achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial top view structure of the present invention;
fig. 3 is a schematic view of the rolling wheel structure of the present invention.
Reference numerals:
1. a work table; 2. supporting legs; 3. a middle driving motor; 4. rotating the screw; 5. a sliding screw block; 6. a support bar; 7. a rolling wheel; 8. a support plate; 9. a lifting rod; 10. an angled roof; 11. a support movable rod; 12. A slide bar; 13. a thread plate; 14. adjusting the bolt; 15. a fixed length plate; 16. a support frame; 17. a fixing plate; 18. a support block; 19. a hydraulic device; 20. and (6) bending the elbow.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in figures 1-3, an automatic bending device for processing sheet metal parts of agricultural machinery is provided, which comprises a workbench 1, wherein supporting legs 2 are fixedly installed at the bottom of the workbench 1, a middle driving motor 3 is fixedly installed in the middle of the lower surface of the workbench 1, rotating screws 4 are fixedly sleeved at two ends of the middle driving motor 3, supporting rods 6 are fixedly installed on the rotating screws 4, rolling wheels 7 are movably sleeved at the top ends of the supporting rods 6, supporting plates 8 and supporting movable rods 11 are respectively and fixedly installed at two sides of the upper surface of the workbench 1, a lifting rod 9 is fixedly installed in the middle of the upper surface of the workbench 1, an angle top plate 10 is fixedly installed at the top ends of the lifting rods 9, the supporting movable rods 11 are movably sleeved with the supporting movable rods 11, a threaded plate 13 is fixedly installed at one end of the supporting movable rods 11, and an adjusting bolt 14 is sleeved at the top threads of the threaded plate 13, the top end of the adjusting bolt 14 is movably sleeved with a fixed length plate 15, two sides of the upper surface of the workbench 1 are fixedly provided with supporting frames 16, the top end of each supporting frame 16 is fixedly provided with a supporting block 18, the bottom end of each supporting block 18 is fixedly provided with a hydraulic device 19, and the bottom end of each hydraulic device 19 is fixedly sleeved with a bent head 20.
As shown in fig. 1, the two ends of the middle driving motor 3 are connected with the opposite thread directions of the rotating screws 4, the rotating directions of the two rotating screws 4 are the same, the rotating screws 4 on the two sides of the middle driving motor 3 are set to be opposite in thread directions, and the two rotating screws 4 are set to be synchronously rotated, so that the reliability of the device is improved, the sliding screw blocks 5 connected to the rotating screws 4 on the two sides are always operated towards the opposite directions, and the practicability of the device is improved.
In this embodiment, the number of the support rods 6 is two, the horizontal height of the rolling wheels 7 mounted at the top ends of the support rods 6 is equal to the horizontal height of the top ends of the support plates 8, the support plates 8 are L-shaped, and the horizontal highest point of the rolling wheels 7 at the top ends of the support rods 6 is equal to the horizontal highest point of the support plates 8 by arranging the two support rods 6, so that the bending stability is ensured.
As shown in fig. 1, a fixing plate 17 is fixedly mounted on the inner side of the top of the supporting frame 16, the threaded plate 13 is in a J shape, one of two positions where the threaded plate 13 is connected with the adjusting bolt 14 is provided with a threaded sleeve, and one end of the sliding rod 12 is connected to one of the supporting rods 6, so that the position of the sliding rod 12 can be changed when the position of the supporting rod 6 is changed, a synchronous change effect is achieved, the practicability of the device is improved, and the device is more reliable to use.
It should be noted that, there is a fixed plate 17 inside the top of the supporting frame 16, there is a supporting block 18 on one side of the fixed plate 17, and the fixed plate 17 is of a double-layer structure, and the fixed plate 17 is arranged on the top of the supporting frame 16 and connected with the supporting block 18, so that the supporting block 18 and the supporting frame 16 are more firmly connected, the reliability of the device is improved, and meanwhile, the fixed plate 17 is arranged to be double-layer, so that the supporting force of the fixed plate 17 is improved.
It should be understood that the angle top plate 10 is located right below the bending head 20, and the angle top plate 10 is an elastic structure, and the angle top plate 10 is arranged right below the bending head 20, so that the height of the angle top plate 10 directly affects the lowest point position of the bending head 20, the bending angle is affected, and the reliability of the structure is improved.
The utility model discloses a theory of operation and use flow: firstly, the device is placed at a required position, then the device to be bent is placed on the rolling wheel 7 and pushed towards the position of the fixed length plate 15 until the device is abutted on the fixed length plate 15 to complete fixed length, then the bending angle is adjusted through the height of the angle adjusting top plate 10, in addition, the position of the rolling wheel 7 can be adjusted through the rotation of the middle driving motor 3 driving the rotating screw rod 4, so that the bending supporting point is adjusted, the flexibility of the device is improved, and finally, the device is overhauled at regular time.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.