CN216064957U - Bending flattening die and bending device - Google Patents

Abstract

The utility model discloses a bending flattening die and a bending device. Wherein bend and flatten the mould and include: the bending device comprises a bending sharp cutting die and a bending lower V-groove flattening compound die, wherein the top of the bending lower V-groove flattening compound die is provided with a V-shaped groove, the bending sharp cutting die is matched with the V-shaped groove, one side of the bending sharp cutting die is provided with a square groove, and the bending device comprises a bending flattening die and a base.

Description

Bending flattening die and bending device

Technical Field

The utility model relates to the technical field of bending processing, in particular to a bending flattening die and a bending device.

Background

With the development of society, people are increasingly unable to leave mechanical products such as vehicles, machine tools, electric appliances and the like in life. The mechanical products are often required to be bent during the production and manufacturing process, which is not independent of a bending machine. The bending machine is a machine capable of bending various plastic or metal sheets and mainly comprises a support and a workbench. And (3) fixing the upper bending die and the lower bending die on the upper workbench and the lower workbench of the bending machine respectively, and realizing the bending forming of the plate by combining the shapes of the upper bending die and the lower bending die through manpower, electromagnetic force or hydraulic pressure.

The existing bending die is repeatedly processed and finished by a single set of sharp knife bending die and the bending flattening die in the process of processing a skin workpiece, the cutting die needs to be repeatedly replaced in the process, the workpiece is also carried for multiple times in the processing process, the efficiency is low, and the number of workpieces is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending flattening die and a bending device, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: bend flattening mould includes: the bending die comprises a bending sharp cutting die and a bending lower V-groove flattening compound die, wherein a V-shaped groove is formed in the top of the bending lower V-groove flattening compound die, the bending sharp cutting die is matched with the V-shaped groove, and a square groove is formed in one side of the bending sharp cutting die.

The bending device comprises the bending flattening die and the base, wherein the top of the base is provided with a groove, two sides of the groove are provided with openings, the number of the bending flattening die is two, two V-groove flattening compound dies under bending are fixedly connected in the groove, two sides of the top of the base are fixedly provided with supporting plates, one side, close to each other, of each supporting plate is fixedly provided with the same hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly provided with a mounting plate, the bottom of the mounting plate is provided with two mounting grooves matched with the bending sharp cutting dies, the side, far away from each other, of each mounting groove is provided with an opening, the two bending sharp cutting dies are movably mounted in the corresponding mounting grooves respectively, the inner wall of one side of each mounting groove is provided with a transverse groove, a transverse plate is slidably mounted in the transverse grooves, one side of the transverse plate is fixedly provided with a square plate, and the two square plates are movably clamped in the corresponding square grooves respectively, and the spout has been seted up to the opposite side of diaphragm, and slidable mounting has the slide in the spout, and the bottom fixed mounting of slide has the cardboard, seted up the draw-in groove on the bottom inner wall of transverse groove, two cardboards activity joint respectively are in the draw-in groove that corresponds, and the top of slide is rotated through the hinge and is connected with the connecting plate, fixed mounting has the fixed plate on the top inner wall of spout, and one side of fixed plate has been seted up there is the mounting hole, and the pivot is installed in the mounting hole rotation, in case equal fixed mounting of two pivots has the carousel, and one side bottom fixed mounting of carousel has the round bar, and two connecting plates rotate respectively and cup joint the outside at the round bar that corresponds.

Furthermore, the top inner wall of the sliding plate is fixedly connected with pressure springs, and the top ends of the two pressure springs are respectively and fixedly connected to the bottoms of the corresponding fixing plates.

Furthermore, one end of the rotating shaft is fixedly provided with a rotating plate, and one side of the rotating plate is fixedly provided with a handle.

Furthermore, the other side of diaphragm fixedly connected with two reset springs, four reset spring's one end fixed connection respectively on the lateral wall of corresponding transverse groove.

Furthermore, the both sides of mounting panel all fixed mounting have the crossbeam, and the equal fixed mounting in one side that two crossbeams kept away from each other has the guide frame, and two guide frames slide respectively to cup joint in the outside of the backup pad that corresponds.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the device for additionally installing two bending dies on the bending machine is designed and manufactured through the bending dies, so that all bending of the skin workpiece is finished at one time, the bent sharp cutting die is convenient to disassemble, the efficiency is improved, the defects are reduced, and the problems that the existing bending die is repeatedly processed and finished through the single set of sharp cutting bending die and the bending flattening die in the process of processing the skin workpiece, the cutting die needs to be repeatedly replaced, the workpiece is repeatedly carried in the processing process, the efficiency is low, and the workpiece is not good are solved.

Drawings

Fig. 1 is a schematic perspective view of a bending and flattening die according to the present invention;

fig. 2 is a schematic perspective view of a bending apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional view of a bending apparatus according to the present invention;

FIG. 4 is an enlarged view of a portion of the portion A of FIG. 3;

fig. 5 is a sectional view taken along the direction B-B in fig. 3.

Reference numerals: 1. bending the sharp cutting die; 2. bending the lower V-shaped groove, flattening and compounding the die; 3. a square groove; 4. a base; 5. a support plate; 6. a hydraulic cylinder; 7. mounting a plate; 8. mounting grooves; 9. a guide frame; 10. a handle; 11. a transverse slot; 12. a transverse plate; 13. a return spring; 14. a chute; 15. a slide plate; 16. clamping a plate; 17. a card slot; 18. a turntable; 19. a rotating shaft; 20. a square plate; 21. a fixing plate; 22. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, in which fig. 1 is a schematic perspective view of a bending and flattening die according to the present invention; fig. 2 is a schematic perspective view of a bending apparatus according to the present invention; FIG. 3 is a schematic cross-sectional view of a bending apparatus according to the present invention; FIG. 4 is an enlarged view of a portion of the portion A of FIG. 3; FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3, illustrating a bend leveling die, including: the bending die comprises a bending sharp cutting die 1 and a bending lower V-groove flattening compound die 2, wherein a V-shaped groove is formed in the top of the bending lower V-groove flattening compound die 2, the bending sharp cutting die 1 is matched with the V-shaped groove, and a square groove 3 is formed in one side of the bending sharp cutting die 1.

The bending device comprises the bending flattening die and a base 4, wherein the top of the base 4 is provided with a groove, two sides of the groove are provided with openings, the number of the bending flattening die is two, two V-groove flattening compound dies 2 which are bent are fixedly connected in the groove, two sides of the top of the base 4 are fixedly provided with supporting plates 5, one side, close to each other, of each supporting plate 5 is fixedly provided with a same hydraulic cylinder 6, the bottom end of each hydraulic cylinder 6 is fixedly provided with a mounting plate 7, the bottom of each mounting plate 7 is provided with two mounting grooves 8 matched with the bending sharp cutting dies 1, one side, far away from each other, of each mounting groove 8 is provided with an opening, the two bending sharp cutting dies 1 are movably mounted in the corresponding mounting grooves 8 respectively, the inner wall of one side of each mounting groove 8 is provided with a transverse groove 11, a transverse plate 12 is slidably mounted in the transverse groove 11, and one side of the transverse plate 12 is fixedly provided with a square plate 20, two square plates 20 activity joint respectively are in the square groove 3 that corresponds, and the opposite side of diaphragm 12 has seted up spout 14, and slidable mounting has slide 15 in spout 14, and slide 15's bottom fixed mounting has cardboard 16, draw-in groove 17 has been seted up on the bottom inner wall of transverse groove 11, and two cardboard 16 activity joints respectively are in the draw-in groove 17 that corresponds, and slide 15's top is rotated through the hinge and is connected with connecting plate 22, fixed mounting has fixed plate 21 on slide 14's the top inner wall, and the mounting hole has been seted up to one side of fixed plate 21, rotates in the mounting hole and installs pivot 19, and in case equal fixed mounting of two pivot 19 has carousel 18, one side bottom fixed mounting of carousel 18 has the round bar, and two connecting plates 22 rotate respectively and cup joint in the outside of the round bar that corresponds.

The top inner wall of the sliding plate 15 is fixedly connected with pressure springs, and the top ends of the two pressure springs are respectively and fixedly connected to the bottom of the corresponding fixing plate 21 to reset the sliding plate 15.

One end of the rotating shaft 19 is fixedly provided with a rotating plate, and one side of the rotating plate is fixedly provided with a handle 10, so that the rotating shaft 19 can be conveniently controlled to move.

The other side of diaphragm 12 is fixedly connected with two reset springs 13, and the one end of four reset springs 13 is fixed connection respectively on the one side inner wall of corresponding transverse groove 11, resets diaphragm 12.

The equal fixed mounting in both sides of mounting panel 7 has the crossbeam, and the equal fixed mounting in one side that two crossbeams kept away from each other has guide frame 9, and two guide frames 9 slide respectively to cup joint in the outside of the backup pad 5 that corresponds, lead mounting panel 7.

In conclusion, in the bending flattening die and the bending device provided by the utility model, during operation, two sets of bending flattening dies are arranged, so that a plate can be moved to a V-shaped groove of a lower bending V-groove flattening compound die 2, a hydraulic cylinder 6 drives an installation plate 7 and a bending sharp cutting die 1 to move downwards to pre-fold the plate, then a flattening area of the lower bending V-groove flattening compound die 2 of the pre-folded plate is flattened, finally the plate is moved to the lower bending V-groove flattening compound die 2 on the other set of bending die area on the right side to perform subsequent bending operation, so that the whole workpiece can complete all bending processes at one time, a rotating shaft 19 and a rotating disc 18 can be driven to rotate by rotating a handle 10, the rotating disc 18 drives a sliding plate 15 and a clamping plate 16 to move upwards by matching of a round rod and a connecting plate 22, the clamping plate 16 is separated from a clamping groove 17, and then the handle 10 is pulled to move upwards, therefore, the transverse plate 12 and the square plate 20 are driven to move leftwards through the rotating fit of the rotating shaft 19 and the fixing plate 21, so that the square plate 20 is separated from the square groove 3, the fixing of the bending sharp cutting die 1 is released, and the bending sharp cutting die is convenient to detach.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Bend and flatten mould, its characterized in that includes: the bending die comprises a bending sharp cutting die (1) and a bending lower V-groove flattening composite die (2), wherein a V-shaped groove is formed in the top of the bending lower V-groove flattening composite die (2), the bending sharp cutting die (1) is matched with the V-shaped groove, and a square groove (3) is formed in one side of the bending sharp cutting die (1).

2. The bending device is characterized by comprising the bending flattening die and a base (4) according to claim 1, wherein the top of the base (4) is provided with a groove, two sides of the groove are provided with openings, the number of the bending flattening die is two, the two bending lower V-groove flattening compound dies (2) are fixedly connected in the groove, the two sides of the top of the base (4) are fixedly provided with supporting plates (5), one side, close to each other, of each supporting plate (5) is fixedly provided with a same hydraulic cylinder (6), the bottom end of each hydraulic cylinder (6) is fixedly provided with a mounting plate (7), the bottom of each mounting plate (7) is provided with two mounting grooves (8) matched with the bending sharp cutting dies (1), one side, far away from each other, of each mounting groove (8) is provided with an opening, the two bending sharp cutting dies (1) are movably mounted in the corresponding mounting grooves (8) respectively, and a transverse groove (11) is arranged on the inner wall of one side of the mounting groove (8), a transverse plate (12) is arranged in the transverse groove (11) in a sliding manner, a square plate (20) is fixedly arranged on one side of the transverse plate (12), the two square plates (20) are movably clamped in the corresponding square grooves (3) respectively, a sliding groove (14) is arranged on the other side of the transverse plate (12), a sliding plate (15) is arranged in the sliding groove (14) in a sliding manner, clamping plates (16) are fixedly arranged at the bottom of the sliding plate (15), clamping grooves (17) are arranged on the inner wall of the bottom of the transverse groove (11), the two clamping plates (16) are movably clamped in the corresponding clamping grooves (17) respectively, the top of the sliding plate (15) is rotatably connected with a connecting plate (22) through a hinge, a fixing plate (21) is fixedly arranged on the inner wall of the top of the sliding groove (14), a mounting hole is arranged on one side of the fixing plate (21), and a rotating shaft (19) is rotatably arranged in the mounting hole, in case of two rotating shafts (19) fixedly provided with the turntables (18), the bottom of one side of each turntable (18) is fixedly provided with the round rod, and the two connecting plates (22) are respectively rotatably sleeved on the outer sides of the corresponding round rods.

3. The bending device according to claim 2, wherein a compression spring is fixedly connected to the inner wall of the top of the sliding plate (15), and the top ends of the two compression springs are respectively and fixedly connected to the bottom of the corresponding fixing plate (21).

4. The bending device according to claim 2, wherein a rotating plate is fixedly mounted at one end of the rotating shaft (19), and a handle (10) is fixedly mounted at one side of the rotating plate.

5. The bending device according to claim 2, wherein two return springs (13) are fixedly connected to the other side of the transverse plate (12), and one ends of the four return springs (13) are respectively and fixedly connected to the inner wall of one side of the corresponding transverse groove (11).

6. The bending device according to claim 2, wherein two sides of the mounting plate (7) are fixedly provided with cross beams, one sides of the two cross beams away from each other are fixedly provided with guide frames (9), and the two guide frames (9) are respectively sleeved on the outer sides of the corresponding support plates (5) in a sliding manner.

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