CN219817584U - Numerical control hydraulic plate bending machine - Google Patents
Numerical control hydraulic plate bending machine Download PDFInfo
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- CN219817584U CN219817584U CN202320880089.XU CN202320880089U CN219817584U CN 219817584 U CN219817584 U CN 219817584U CN 202320880089 U CN202320880089 U CN 202320880089U CN 219817584 U CN219817584 U CN 219817584U
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- 238000005452 bending Methods 0.000 title claims abstract description 41
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a numerical control hydraulic plate bending machine, which belongs to the field of numerical control bending machines, and comprises a numerical control bending machine, wherein a plate clamping mechanism is arranged at the front end of the numerical control bending machine, the arranged plate clamping mechanism is matched with the use of the numerical control bending machine, a plate can be placed on the top surface of a fixed frame, a hand wheel is manually rotated to drive a gear to rotate through a rotating rod, the gear drives a rack to perform relative movement operation through a sliding bar on the premise of being meshed with racks on the upper side and the lower side in the fixed frame, so that an L-shaped plate performs synchronous relative movement operation on the top surface of the fixed frame until plates are clamped between symmetrical L-shaped plates, then screw knobs positioned on the top surfaces of the L-shaped plates are rotated, and pressing plates arranged at the bottom ends of the screw knobs are pressed on the two sides of the top surfaces of the plate, so that the plate with different lengths and thicknesses can be clamped and fixed when the plate is bent, and the traditional manual clamping and fixing mode is replaced.
Description
Technical Field
The utility model relates to the field of numerical control bending machines, in particular to a numerical control hydraulic plate bending machine.
Background
The bending machine is a workpiece which is formed by bending a metal plate in a cold state into various geometric cross-section shapes in a hydraulic mode by utilizing a prepared die, a numerical control system special for the bending machine is generally adopted for the bending machine, the coordinate axis of the bending machine is developed from a single axis to 12 axes, and the numerical control system can automatically realize the control of the running depth of a sliding block, the left-right inclination adjustment of the sliding block, the front-back adjustment of a rear material stopper, the left-right adjustment, the pressure tonnage adjustment, the adjustment of the sliding block approaching working speed and the like. The bending machine can conveniently realize the actions of downward movement, inching, continuous movement, pressure maintaining, return stroke, midway stopping and the like of the sliding block, and the multi-elbow bending with the same angle or different angles can be completed by one-time feeding.
In the prior art, when the sheet material is processed through numerical control hydraulic bending machine, the sheet material is generally placed on the numerical control hydraulic bending machine for processing after being manually clamped and fixed by manpower, and after each bending operation, the sheet material needs to be manually pushed into the numerical control hydraulic bending machine, and due to the fact that the distance between a worker and the sheet material is too close, the phenomenon that the sheet material can tilt in the folding process is caused, so that potential safety hazards can be caused for the worker, and the bending processing operation is not only troublesome, but also the labor intensity of the worker is increased.
Disclosure of Invention
The utility model mainly aims to provide a numerical control hydraulic plate bending machine which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a numerical control hydraulic plate bender, includes the numerical control bender, the front end of numerical control bender is equipped with sheet material fixture, and sheet material fixture includes concave type frame, fixed frame, concave template, concave slide, rack, gear, connecting plate, L template, screw rod knob and clamp plate, concave type frame fixed connection is on the preceding end wall of numerical control bender, and the fixed frame passes through the T type slider swing joint of bottom surface both sides at the top surface of concave type frame, concave template fixed connection is on the front and back end wall of fixed frame, and concave slide passes through the sliding strip swing joint of notch inner wall both sides on the inside upper and lower end of fixed frame, the symmetry respectively fixedly connected with rack on the opposite face wall of concave slide, and fixedly connected with connecting plate on the lateral wall of rack, the dwang swing joint of gear through front and back end is between concave template and with rack engagement, L template fixed connection passes the fixed frame at the top surface of connecting plate, and screw rod knob fixed connection is at the top surface of L template, clamp plate fixed connection is in the bottom of screw rod knob.
Preferably, the front end wall of the numerical control bending machine is fixedly provided with a concave frame, the left side and the right side of the top surface of the concave frame are respectively provided with a T-shaped sliding groove, the left side and the right side of the bottom surface of the fixed frame are respectively fixedly provided with a T-shaped sliding block, and the T-shaped sliding blocks are movably arranged in the T-shaped sliding grooves.
Preferably, a group of vertically symmetrical sliding grooves are respectively formed in the front end wall and the rear end wall of the fixed frame, a group of symmetrical movable ports are also formed in the top surface of the fixed frame, the concave plates are respectively and fixedly arranged at the front end and the rear end of the fixed frame, and the front end wall of each concave plate is provided with a rotating hole.
Preferably, the front end and the rear end of the gear are respectively fixedly provided with a rotating rod, the rotating rods are movably arranged in the rotating holes, and the end wall of each rotating rod at the front end is fixedly provided with a hand wheel.
Preferably, sliding strips are fixedly installed on two sides of the inner wall of the concave opening of the concave sliding seat respectively, the sliding strips are movably installed in the sliding grooves, the two concave sliding seats are movably installed at the upper end and the lower end of the inner portion of the fixed frame respectively through the sliding strips and are staggered with each other, racks are fixedly installed on opposite surface walls of the symmetrical concave sliding seats respectively, and the racks and the gears are meshed with each other.
Preferably, the connecting plate is fixedly installed on the outer side end wall of the rack, the L-shaped plate is fixedly installed on the top surface of the connecting plate, the L-shaped plate penetrates through the movable opening, the top surface of the L-shaped plate is provided with a threaded hole, the screw knob is in threaded connection with the threaded hole, and the bottom end of the screw knob is fixedly provided with the pressing plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the plate clamping mechanism is matched with the use of the numerical control bending machine, the plate can be placed on the top surface of the fixed frame, the hand wheel is manually rotated to drive the gear to rotate through the rotating rod, the gear drives the rack to perform relative movement operation through the sliding bar on the premise of being meshed with racks on the upper side and the lower side in the fixed frame, so that the L-shaped plate performs synchronous relative movement operation on the top surface of the fixed frame until the plate is clamped between the symmetrical L-shaped plates, then the screw knob positioned on the top surface of the L-shaped plate is rotated, and the pressing plates arranged at the bottom end of the screw knob are pressed on the two sides of the top surface of the plate, so that the purpose of clamping and fixing the plate with different lengths and thicknesses is achieved when the plate is bent, the traditional manual clamping and fixing mode is replaced, the fixed frame is pushed by the hand wheel in the bending process, further, the problem that a worker is required to contact with the plate in bending process is avoided, the plate bending and the safety of the worker is improved, and the labor intensity of the worker is lightened.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a fixing frame according to the present utility model;
fig. 3 is a schematic diagram illustrating the structure of the plate clamping mechanism according to the present utility model.
In the figure: 1. numerical control bending machine; 2. a plate clamping mechanism; 3. a concave frame; 4. a T-shaped chute; 5. a fixed frame; 6. a T-shaped slider; 7. a sliding groove; 8. a movable opening; 9. a concave plate; 10. a rotation hole; 11. a concave slide; 12. a sliding bar; 13. a rack; 14. a gear; 15. a rotating lever; 16. a hand wheel; 17. a connecting plate; 18. an L-shaped plate; 19. a threaded hole; 20. a screw knob; 21. and (5) pressing plates.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a numerical control hydraulic plate bending machine comprises a numerical control bending machine 1, wherein a plate clamping mechanism 2 is arranged at the front end of the numerical control bending machine 1, the plate clamping mechanism 2 comprises a concave frame 3, a fixed frame 5, a concave plate 9, a concave sliding seat 11, a rack 13, a gear 14, a connecting plate 17, an L-shaped plate 18, a screw knob 20 and a pressing plate 21, the concave frame 3 is fixedly connected to the front end wall of the numerical control bending machine 1, the fixed frame 5 is movably connected to the top surface of the concave frame 3 through T-shaped sliding blocks 6 at two sides of the bottom surface, the concave plate 9 is fixedly connected to the front end wall and the rear end wall of the fixed frame 5, the concave sliding seat 11 is movably connected to the inner upper end and the lower end of the fixed frame 5 through sliding strips 12 at two sides of the inner wall of a notch, racks 13 are respectively fixedly connected to opposite surface walls of the concave sliding seat 11, the connecting plate 17 is fixedly connected to the outer side walls of the racks 13, the gears 14 are movably connected to the connecting plate 9 through rotating rods 15 at the front end and the rear end and the screw knob 20 are meshed with the racks 13, the L-shaped plate 18 is fixedly connected to the top surface of the connecting plate 17 and penetrates through the fixed frame 5, the top surface of the pressing plate 20, and the top surface of the pressing plate 20 is fixedly connected to the bottom end of the pressing plate 21.
As shown in fig. 1-3, in this embodiment, in order to facilitate clamping and fixing of a plate through the plate clamping mechanism 2, to avoid the problem that the plate is tilted and hurts people when the plate is bent, a concave frame 3 is fixedly installed on the front end wall of the numerical control bending machine 1, T-shaped sliding grooves 4 are respectively provided on the left side and the right side of the top surface of the concave frame 3, T-shaped sliding blocks 6 are respectively fixedly installed on the left side and the right side of the bottom surface of the fixed frame 5, the T-shaped sliding blocks 6 are movably installed in the T-shaped sliding grooves 4, a group of sliding grooves 7 which are vertically symmetrical are respectively provided on the front end wall and the rear end wall of the fixed frame 5, a group of symmetrical movable openings 8 are also provided on the top surface of the fixed frame 5, concave plates 9 are respectively fixedly installed at the front end and the rear end of the fixed frame 5, rotating holes 10 are provided on the front end wall of the concave plates 9, rotating rods 15 are respectively fixedly installed on the front end and the rear end of the gear 14, the rotating rod 15 is movably arranged in the rotating hole 10, a hand wheel 16 is fixedly arranged on the end wall of the front rotating rod 15, sliding strips 12 are fixedly arranged on two sides of the inner wall of a notch of the concave sliding seat 11 respectively, the sliding strips 12 are movably arranged in the sliding groove 7, the two concave sliding seats 11 are movably arranged at the upper end and the lower end of the inside of the fixed frame 5 respectively through the sliding strips 12 and are staggered with each other, racks 13 are fixedly arranged on the opposite surface walls of the symmetrical concave sliding seats 11 respectively, the racks 13 and the gears 14 are meshed with each other, a connecting plate 17 is fixedly arranged on the outer side end wall of the racks 13, an L-shaped plate 18 is fixedly arranged on the top surface of the connecting plate 17, the L-shaped plate 18 penetrates through the movable opening 8, a threaded hole 19 is formed in the top surface of the L-shaped plate 18, a screw knob 20 is in threaded connection with the threaded hole 19, and a pressing plate 21 is fixedly arranged at the bottom end of the screw knob 20;
the specific use principle of the plate clamping mechanism 2 matched with the numerical control bending machine 1 is as follows: firstly, a plate material to be bent is placed on the top surface of a fixed frame 5, then, a hand wheel 16 positioned in front of a concave plate 9 at the front end of the fixed frame 5 is manually rotated, the hand wheel 16 drives a rotating rod 15 at the front end and the rear end of a gear 14 to rotate in a rotating hole 10 formed in the front end wall of the concave plate 9 installed at the front end and the rear end of the fixed frame 5, the rotating rod 15 drives the gear 14 to rotate in the fixed frame 5, when the gear 14 rotates, as racks 13 installed on opposite surface walls of a concave slide seat 11 which is vertically symmetrical in the fixed frame 5 are mutually meshed with the gear 14, the gear 14 drives the racks 13 which are vertically symmetrical to relatively move, the concave slide seat 11 moves along the frame parts at the upper end and the lower end of the fixed frame 5 through sliding strips 12 at two sides of the inner wall, and the sliding strips 12 slide in sliding grooves 7 formed in the front end and the rear end wall of the fixed frame 5, at this time, the L-shaped plate 18 arranged on the top surface of the connecting plate 17 of the outer side wall of the rack 13 moves along the movable opening 8 arranged on the top surface of the fixed frame 5 under the drive of the rack 13, and the symmetrical L-shaped plate 18 synchronously moves relative to the top surface of the fixed frame 5 until the plate is clamped between the L-shaped plates 18, then, the screw knob 20 positioned on the top surface of the L-shaped plate 18 is rotated, the screw knob 20 realizes the screw rotation operation in the hole of the threaded hole 19 arranged on the top surface of the L-shaped plate 18, drives the pressing plate 21 arranged at the bottom end to synchronously rotate, and moves the pressing plate 21 downwards in the process of continuously rotating the screw knob 20 until the pressing plate 21 is pressed on two sides of the top surface of the plate, thereby achieving the aim of clamping and fixing the plate with different thickness and length, thereby replacing the traditional manual clamping and fixing mode, and when the numerical control bending machine 1 bends the clamped plate, the fixed frame 5 is pushed to move on the concave frame 3 arranged on the front end wall of the numerical control bending machine 1 through the hand wheel 16, the T-shaped sliding blocks 6 arranged on two sides of the bottom surface of the fixed frame 5 slide in the T-shaped sliding grooves 4 formed on two sides of the top surface of the concave frame 3, and the operation of pushing the plate into the numerical control bending machine 1 is completed, so that the plate is clamped and fixed, and when being bent, a worker is not required to contact with the plate, the problem that the plate is bent to lift up to hurt the person can be avoided, the safety of the worker is improved, and the labor intensity of the worker is reduced.
The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.
Claims (6)
1. The utility model provides a numerical control hydraulic plate bender, includes numerical control bender (1), its characterized in that: the front end of the numerical control bending machine (1) is provided with a plate clamping mechanism (2), the plate clamping mechanism (2) comprises a concave frame (3), a fixed frame (5), a concave plate (9), a concave sliding seat (11), a rack (13), a gear (14), a connecting plate (17), an L-shaped plate (18), a screw knob (20) and a pressing plate (21), the concave frame (3) is fixedly connected to the front end wall of the numerical control bending machine (1), the fixed frame (5) is movably connected to the top surface of the concave frame (3) through T-shaped sliding blocks (6) at two sides of the bottom surface, the concave plate (9) is fixedly connected to the front end wall and the rear end wall of the fixed frame (5), the concave sliding seat (11) is movably connected to the upper end and the lower end inside the fixed frame (5) through sliding strips (12) at two sides of the inner wall of the concave opening, the rack (13) are respectively fixedly connected to opposite surface walls of the concave sliding seat (11), the connecting plate (17) is fixedly connected to the outer side wall of the gear (14) through rotating rods (15) at the front end and the rear end and the rotating rods (15) at two sides of the bottom surface are movably connected to the concave sliding seat (13) through the rack (17), and screw knob (20) fixed connection is at the top surface of L template (18), clamp plate (21) fixed connection is in the bottom of screw knob (20).
2. The numerical control hydraulic slab bender according to claim 1, wherein: the novel numerical control bending machine is characterized in that a concave frame (3) is fixedly installed on the front end wall of the numerical control bending machine (1), T-shaped sliding grooves (4) are respectively formed in the left side and the right side of the top surface of the concave frame (3), T-shaped sliding blocks (6) are respectively fixedly installed on the left side and the right side of the bottom surface of the fixed frame (5), and the T-shaped sliding blocks (6) are movably installed in the T-shaped sliding grooves (4).
3. A digitally controlled hydraulic slab bender as claimed in claim 2, wherein: a group of vertically symmetrical sliding grooves (7) are respectively formed in the front end wall and the rear end wall of the fixed frame (5), a group of symmetrical movable ports (8) are further formed in the top surface of the fixed frame (5), the concave plates (9) are respectively and fixedly arranged at the front end and the rear end of the fixed frame (5), and rotating holes (10) are formed in the front end wall of the concave plates (9).
4. A digitally controlled hydraulic slab bender according to claim 3, wherein: the front end and the rear end of the gear (14) are respectively fixedly provided with a rotating rod (15), the rotating rods (15) are movably arranged in the rotating holes (10), and the end walls of the rotating rods (15) at the front ends are fixedly provided with hand wheels (16).
5. The numerically controlled hydraulic slab bender as recited in claim 4, wherein: the sliding rack is characterized in that sliding strips (12) are fixedly arranged on two sides of the inner wall of a notch of the concave sliding seat (11) respectively, the sliding strips (12) are movably arranged in the sliding grooves (7), the two concave sliding seats (11) are movably arranged at the upper end and the lower end of the inside of the fixed frame (5) respectively through the sliding strips (12) and are staggered mutually, racks (13) are fixedly arranged on opposite surface walls of the symmetrical concave sliding seat (11) respectively, and the racks (13) are meshed with gears (14) mutually.
6. The numerical control hydraulic slab bender according to claim 5, wherein: the connecting plate (17) is fixedly mounted on the outer side end wall of the rack (13), the L-shaped plate (18) is fixedly mounted on the top surface of the connecting plate (17), the L-shaped plate (18) penetrates through the movable opening (8), the threaded hole (19) is formed in the top surface of the L-shaped plate (18), the screw knob (20) is in threaded connection with the threaded hole (19), and the pressing plate (21) is fixedly mounted at the bottom end of the screw knob (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880089.XU CN219817584U (en) | 2023-04-19 | 2023-04-19 | Numerical control hydraulic plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880089.XU CN219817584U (en) | 2023-04-19 | 2023-04-19 | Numerical control hydraulic plate bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817584U true CN219817584U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880089.XU Active CN219817584U (en) | 2023-04-19 | 2023-04-19 | Numerical control hydraulic plate bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817584U (en) |
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2023
- 2023-04-19 CN CN202320880089.XU patent/CN219817584U/en active Active
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