CN215314865U

CN215314865U - One-step forming bending die

Info

Publication number: CN215314865U
Application number: CN202121372747.1U
Authority: CN
Inventors: 胡家鹏
Original assignee: Jinan Pengda Storage Equipment Manufacturing Co ltd
Current assignee: Jinan Pengda Storage Equipment Manufacturing Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-28
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a one-step forming bending die which comprises a bottom plate, a second shaft rod, a second shaft sleeve and a second frame, wherein the first frame is arranged in the middle of the top surface of the bottom plate, the first shaft sleeve is arranged in the two sides of the first frame in a penetrating mode, the first shaft rod is inserted into the first shaft sleeve, a first wrench is fixed at one end of the first shaft rod, a first rotating shaft is fixed at the other end of the first shaft rod, a first clamping plate is rotatably arranged on the side surface of the first rotating shaft and attached to the two sides of a lower cutting die, the lower cutting die is placed in the middle of the first frame, supports are fixed at the two ends of the top surface of the bottom plate, a first hydraulic cylinder is arranged in the middle of each support in a penetrating mode, and the second frame is fixed at the output end of the first hydraulic cylinder. The utility model utilizes the second hydraulic cylinder arranged on the rear end face to push the abutting rod to push out the bent workpiece, thus completing demoulding and achieving the advantages of saving time and labor of workers and improving efficiency.

Description

One-step forming bending die

Technical Field

The utility model relates to the technical field of dies, in particular to a one-step forming bending die.

Background

The bending die is a tool used for forming and processing a plate by a bending machine, the tool comprises various parts, and different dies comprise different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. And a tool for forming the blank into a product with a specific shape and size under the pressure of the bending machine.

The bending die used at present needs to be manually taken out by workers after the bending processing of an internal workpiece is finished, so that the efficiency is low, the time is wasted, the upper cutting die and the lower cutting die for bending the workpiece are troublesome to disassemble and replace, and the bending die is not suitable for being used at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a one-step forming bending die which has the advantages of automatically pushing out a bent workpiece, saving time and labor of workers, improving efficiency and solving the problems of low efficiency and waste of labor caused by the fact that the workers need to manually take out the bent workpiece after the workpiece is bent.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an one shot forming mould of bending, includes bottom plate, second axostylus axostyle, second axle sleeve and second frame, the top of bottom plate is equipped with first frame in the middle of the surface, and the inside first axle sleeve of installing that runs through in both sides of first frame, and the inside of first axle sleeve has inserted first axostylus axostyle, and the one end of first axostylus axostyle is fixed with first spanner, and the other end of first axostylus axostyle is fixed with first pivot, and the side of first pivot is rotated and is installed first splint, and first splint subsides are in the both sides of cutting die down, and the middle at first frame is placed to the cutting die down, the top surface both ends of bottom plate are fixed with the support, and the inside first pneumatic cylinder of installing that runs through in the middle of support, and the output of first pneumatic cylinder is fixed with the second frame.

Preferably, a second shaft sleeve penetrates through the two sides of the second frame, a second shaft rod is inserted into the second shaft sleeve, and a second wrench is fixed at one end of the second shaft rod.

Preferably, a second rotating shaft is fixed at the other end of the second shaft rod, a second clamping plate is rotatably mounted on the side face of the second rotating shaft, the second clamping plate is attached to two sides of the upper cutting die, and the upper cutting die is placed in the middle of the second frame.

Preferably, the rear end face of the bottom plate is fixed with a mounting seat, a second hydraulic cylinder is fixed at the top end of the mounting seat, a third rotating shaft is fixed at the output end of the second hydraulic cylinder, and a support rod is rotatably mounted on the side face of the third rotating shaft.

Preferably, the surface of the first shaft and the inner surface of the first sleeve are both provided with threads and are engaged with each other.

Preferably, the surface of the second shaft and the inner surface of the second sleeve are both threaded and intermeshed.

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

1. according to the utility model, through the matching of the first shaft lever and the first shaft sleeve, as the surface and the inner surface of the first shaft lever are both provided with threads, the threads on the surface of the first shaft lever can be meshed with the threads in the first shaft sleeve when the first shaft lever rotates, and the first shaft lever can move in the first shaft sleeve in a telescopic way through the meshing of the threads, so that the effect of indirectly pushing the first clamping plate to clamp and fix the lower cutting die is achieved.

2. According to the utility model, the first rotating shaft is arranged, so that the first shaft lever cannot drive the first clamping plate to rotate together when rotating, the effect of rotating force separation is achieved, and the lower cutting die placed in the first frame can be clamped and fixed by arranging the first clamping plate, so that the effect of clamping and fixing the lower cutting die is achieved.

3. According to the utility model, the first hydraulic cylinder is arranged, so that the second frame can be lifted and moved, the effect of indirectly controlling the position of the upper cutting die is achieved, and the workpiece which is bent can be pushed down by the cooperation of the second hydraulic cylinder and the abutting rod, so that the effect of pushing down the bent workpiece from the surface of the lower cutting die is achieved.

4. According to the utility model, through the matching of the second shaft lever and the second shaft sleeve, the surface and the inner surface of the second shaft lever are both provided with threads, so that the threads on the surface of the second shaft lever can be meshed with the threads in the second shaft sleeve when the second shaft lever rotates, and the second shaft lever can move in the second shaft sleeve in a telescopic manner through the meshing of the threads, thereby achieving the effect of indirectly pushing the second clamping plate to clamp and fix the upper cutting die.

5. According to the utility model, the second rotating shaft is arranged, so that the second shaft rod cannot rotate together with the second clamping plate when rotating, the effect of separating rotating force is achieved, the upper cutting die placed in the second frame can be clamped and fixed by arranging the second clamping plate, the effect of clamping and fixing the upper cutting die is achieved, and a workpiece to be processed can be punched and bent by matching the upper cutting die and the lower cutting die, so that the bending processing effect is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a first wrench; 3. a first shaft lever; 4. a first bushing; 5. a first frame; 6. a first rotating shaft; 7. a first splint; 8. a cutting die is arranged; 9. a support; 10. a first hydraulic cylinder; 11. a second wrench; 12. a second shaft lever; 13. a second shaft sleeve; 14. a second frame; 15. a second rotating shaft; 16. a second splint; 17. feeding a cutting die; 18. a second hydraulic cylinder; 19. supporting the rod; 20. a mounting seat; 21. and a third rotating shaft.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution of a one-step forming bending mold: a one-time forming bending die comprises a bottom plate 1, a second shaft rod 12, a second shaft sleeve 13 and a second frame 14, wherein the first frame 5 is arranged in the middle of the top surface of the bottom plate 1, the first shaft sleeve 4 is installed inside two sides of the first frame 5 in a penetrating mode, the first shaft rod 3 is inserted into the first shaft sleeve 4, threads are arranged on the surface of the first shaft rod 3 and the inner surface of the first shaft sleeve 4 and are meshed with each other, through the matching of the first shaft rod 3 and the first shaft sleeve 4, the threads on the surface of the first shaft rod 3 can be meshed with the threads in the first shaft sleeve 4 when the first shaft rod 3 rotates, the first shaft rod 3 can move in the first shaft sleeve 4 in a stretching mode through the meshing of the threads, the effect of indirectly pushing a first clamping plate 7 to clamp a fixed lower cutting die 8 is achieved, a first wrench 2 is fixed at one end of the first shaft rod 3, and the installation of the first wrench 2 enables workers to conveniently apply rotating force to the first shaft rod 3, the utility model provides the application of force point, the other end of first axostylus axostyle 3 is fixed with first pivot 6, through setting up first pivot 6, make first axostylus axostyle 3 can not take first splint 7 together to rotate when rotating, the effect of turning force separation has been reached, first splint 7 are installed in the side rotation of first pivot 6, through setting up first splint 7, the messenger places lower cutting die 8 in first frame 5 and can be cliied fixedly, the effect of cliing fixed installation lower cutting die 8 has been reached, first splint 7 paste the both sides at lower cutting die 8, and lower cutting die 8 places in the centre of first frame 5.

The supports 9 are fixed at two ends of the top surface of the bottom plate 1, a first hydraulic cylinder 10 is installed in the middle of the support 9 in a penetrating manner, a second frame 14 can move up and down by arranging the first hydraulic cylinder 10, the position effect of indirectly controlling the upper cutting die 17 is achieved, the second frame 14 is fixed at the output end of the first hydraulic cylinder 10, second shaft sleeves 13 are installed in two sides of the second frame 14 in a penetrating manner, second shaft rods 12 are inserted into the second shaft sleeves 13, threads are arranged on the surfaces of the second shaft rods 12 and the inner surfaces of the second shaft sleeves 13 and are meshed with each other, and through the matching of the second shaft rods 12 and the second shaft sleeves 13, the threads on the surfaces of the second shaft rods 12 can be meshed with the threads in the second shaft sleeves 13 when the second shaft rods 12 rotate, the second shaft rods 12 can move in the second shaft sleeves 13 in a stretching and contracting manner through the meshing of the threads, so that the effect of indirectly pushing a second clamping plate 16 to clamp the upper cutting die 17 is achieved, a second wrench 11 is fixed at one end of the second shaft lever 12, the installation of the second wrench 11 enables a worker to conveniently apply a rotating force to the second shaft lever 12, a force application point is provided, a second rotating shaft 15 is fixed at the other end of the second shaft lever 12, the second shaft lever 12 can not rotate with a second clamping plate 16 when rotating by arranging the second rotating shaft 15, the effect of separating the rotating force is achieved, a second clamping plate 16 is rotatably installed at the side surface of the second rotating shaft 15, the upper cutting die 17 placed in the second frame 14 can be clamped and fixed by arranging the second clamping plate 16, the effect of clamping and fixedly installing the upper cutting die 17 is achieved, the second clamping plate 16 is attached to two sides of the upper cutting die 17, the upper cutting die 17 is placed in the middle of the second frame 14, a workpiece to be processed can be punched and bent by matching the upper cutting die 17 and the lower cutting die 8, and the bending effect is achieved, the rear end face of the bottom plate 1 is fixedly provided with the mounting seat 20, the top end of the mounting seat 20 is fixedly provided with the second hydraulic cylinder 18, the second hydraulic cylinder 18 and the first hydraulic cylinder 10 are both of an MOB type, the hydraulic cylinders of the type are small in size and sufficient in power, the utility model is suitable for the bottom plate bending machine, the output end of the second hydraulic cylinder 18 is fixedly provided with the third rotating shaft 21, the third rotating shaft 21 is mounted to enable the abutting rod 19 to rotate to adjust the self state, the abutting rod 19 can rotate to adjust the adaptation according to the type of a workpiece to be pushed, the abutting rod 19 is rotatably mounted to the side face of the third rotating shaft 21, and the workpiece which is bent can be pushed down through the matching of the second hydraulic cylinder 18 and the abutting rod 19, so that the effect of pushing down the bent workpiece from the surface of the lower cutting die 8 is achieved.

The working principle is as follows: when the utility model is used, external power supply is needed, then a worker needs to take a workpiece to be bent and place the workpiece on the surface of a lower cutting die 8, after the workpiece is placed, the worker starts a motor to drive a hydraulic pump to operate, the hydraulic pump outputs power to a first hydraulic cylinder 10 by utilizing a hydraulic oil pipe, the first hydraulic cylinder 10 pushes a second frame 14 fixed at the output end, the second frame 14 drives an upper cutting die 17 fixed inside to abut against the inside of the lower cutting die 8, so that the workpiece placed on the surface of the lower cutting die 8 is punched and bent, after the workpiece is bent, the upper cutting die 17 is folded by utilizing the first hydraulic cylinder 10 to be away from the surface of the lower cutting die 8, at the moment, a second hydraulic cylinder 18 is started to push a supporting rod 19 connected with the output end, the workpiece on the surface of the lower cutting die 8 is pushed down by utilizing the telescopic supporting rod 19 to complete demoulding and discharging, and when different workpieces need to be bent, the worker needs to replace the same upper cutting die 17 and lower cutting die 8, the replacing step is that the worker holds the first wrench 2 to rotate, removes the first clamping plate 7 from clamping the fixed lower cutting die 8, replaces the corresponding lower cutting die 8 and rotates the first wrench 2, uses the first clamping plate 7 to clamp and fix the lower cutting die, the worker holds the second wrench 11 to rotate the upper cutting die 17, removes the second clamping plate 16 from clamping the fixed upper cutting die 17, replaces the corresponding upper cutting die 17 and rotates the second wrench 11, and thereby fixes the upper cutting die 17.

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

1. The utility model provides an one shot forming mould of bending, includes bottom plate (1), second axle pole (12), second axle sleeve (13) and second frame (14), its characterized in that: the middle of the top surface of the bottom plate (1) is provided with a first frame (5), a first shaft sleeve (4) is installed inside the two sides of the first frame (5) in a penetrating mode, a first shaft rod (3) is inserted into the inside of the first shaft sleeve (4), a first wrench (2) is fixed to one end of the first shaft rod (3), a first rotating shaft (6) is fixed to the other end of the first shaft rod (3), a first clamping plate (7) is installed in the side face of the first rotating shaft (6) in a rotating mode, the first clamping plate (7) is attached to the two sides of a lower cutting die (8), the lower cutting die (8) is placed in the middle of the first frame (5), supports (9) are fixed to the two ends of the top surface of the bottom plate (1), a first hydraulic cylinder (10) is installed inside the middle of the supports (9) in a penetrating mode, and a second frame (14) is fixed to the output end of the first hydraulic cylinder (10).

2. The one-step forming bending die according to claim 1, wherein: a second shaft sleeve (13) penetrates through the inner portions of two sides of the second frame (14), a second shaft rod (12) is inserted into the inner portion of the second shaft sleeve (13), and a second wrench (11) is fixed at one end of the second shaft rod (12).

3. The one-step forming bending die according to claim 1, wherein: the other end of the second shaft lever (12) is fixed with a second rotating shaft (15), a second clamping plate (16) is rotatably arranged on the side surface of the second rotating shaft (15), the second clamping plate (16) is attached to two sides of the upper cutting die (17), and the upper cutting die (17) is placed in the middle of the second frame (14).

4. The one-step forming bending die according to claim 1, wherein: the rear end face of the bottom plate (1) is fixed with a mounting seat (20), the top end of the mounting seat (20) is fixed with a second hydraulic cylinder (18), the output end of the second hydraulic cylinder (18) is fixed with a third rotating shaft (21), and a supporting rod (19) is rotatably mounted on the side face of the third rotating shaft (21).

5. The one-step forming bending die according to claim 1, wherein: the surface of the first shaft lever (3) and the inner surface of the first shaft sleeve (4) are both provided with threads and are meshed with each other.

6. The one-step forming bending die according to claim 1, wherein: the surface of the second shaft lever (12) and the inner surface of the second shaft sleeve (13) are provided with threads and are meshed with each other.