Bending base convenient to replace

Abstract

The bending base convenient to replace comprises a bending base body, a connecting frame, a lug frame base and a clamp, the end of the bending base body is hinged to the lug frame base through the connecting frame, the bottom of the lug frame base is connected with the clamp, a clamping opening is formed in one side of the bending base body, and the clamping opening is connected with the lug frame base. A base plate controlled by a second adjusting rod is arranged on the inner side of the clamping opening. The bending base is provided with the bending base body, the clamping opening is formed in the inner side of the bending base body, the base plate controlled by the second adjusting rod is arranged in the clamping opening, the size of the clamping opening can be adjusted through the base plate, limiting can be conducted according to different bending pieces, and universality is greatly improved; the bottom of the bending base body is hinged to the top of the lug frame base through the connecting frame, so that the angle of the bending base body can be adjusted, a bending part can be bent in different directions, the bottom of the lug frame base is connected with the clamp, the bending machine is conveniently clamped and fixed through the clamp, and mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the field of bending bases, in particular to a bending base that is convenient to replace. Background Technique

[0002] The bending base is used to assist in the bending process of workpieces. A bending machine is a machine that can bend thin plates. It is divided into a manual bending machine, a hydraulic bending machine, and a numerical control bending machine. Its structure mainly includes a bracket, a workbench, and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressing plate. The base is connected to the clamping plate through a hinge. The base is composed of a housing, a coil, and a cover plate. The coil is placed in the depression of the housing, and the cover plate covers the top of the depression;

[0003] For example, the authorized patent (bending base for steel parts of horizontal centrifugal pumps) with the publication number of CN218327352U: One side of the main body of the bending base is rotatably connected with a forward threaded rod. One end of the forward threaded rod is fixedly connected with a reverse threaded rod that is rotatably connected with the main body of the bending base. The outer surfaces of the forward threaded rod and the reverse threaded rod are both threadedly engaged with an adjusting plate that is slidably connected with the main body of the bending base. One side of the adjusting plate is fixedly connected with a first mounting plate. For this bending base for steel parts of horizontal centrifugal pumps, by rotating the forward threaded rod, the forward threaded rod drives the first mounting plate and the second mounting plate to move through the reverse threaded rod and the adjusting plate. Subsequently, through the cooperation of the fixing bolt, the threaded hole, the through-hole positioning block, and the positioning groove, the operation of the centrifugal pump is simple. Only need to turn the fixing bolt once, the operation is simple and convenient for installation, so as to realize the portable and rapid fixed installation of centrifugal pumps of different sizes;

[0004] The main body of the bending base in the above-mentioned prior art cannot be adjusted in angle, so that it cannot perform bending limit in different directions, and the use is not flexible enough. Moreover, the size of the limiting clamping mouth cannot be adjusted according to the size and shape of the workpiece, the use is not convenient enough, the versatility is not enough, and the installation and fixation of the bending base are not convenient enough, and it cannot be installed by clamping. Content of the Utility Model

[0005] The purpose of the utility model is to provide a bending base that is convenient to replace, so as to solve the problems put forward in the above background technique that the main body of the bending base cannot be adjusted in angle, so that it cannot perform bending limit in different directions, the use is not flexible enough, and the size of the limiting clamping mouth cannot be adjusted according to the size and shape of the workpiece, the use is not convenient enough, the versatility is not enough, and the installation and fixation of the bending base are not convenient enough, and it cannot be installed by clamping.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A bending base that is easy to replace, comprising a bending base main body, a connecting frame, an ear seat, and a fixture. The end of the bending base main body is hinged to the ear seat through the connecting frame, the bottom of the ear seat is connected to the fixture, a clamping opening is provided on one side of the bending base main body, and a backing plate controlled by a second adjusting rod is provided inside the clamping opening.

[0007] In a further embodiment, the ear seat includes a mounting panel, mounting ears, and a screw head;

[0008] The mounting panel is provided at the top of the ear seat, the mounting ears are provided at the top end of the mounting panel, and the screw head is provided in the middle of the bottom end of the ear seat.

[0009] In a further embodiment, the fixture includes a limiting bottom plate, a mounting top plate, a limiting hole, and a threaded hole;

[0010] The mounting top plate is provided at the top of the fixture, the limiting bottom plate is provided at the bottom of the fixture, the limiting hole is provided on one side of the top of the mounting top plate, and the threaded hole is provided on the other side of the top of the mounting top plate.

[0011] In a further embodiment, the ear seat is threadedly fixed to the threaded hole through the screw head, the connecting frame and the mounting ear are hinged through a hinge pin rod, and a locking rod is provided at the end of the hinge pin rod.

[0012] In a further embodiment, a first adjusting rod is provided on the limiting hole, and the first adjusting rod is controlled by screw rod transmission with the limiting hole. Adjusting handles and clamping heads are respectively provided at both ends of the first adjusting rod.

[0013] In a further embodiment, the bending base main body includes a threaded sleeve, a second adjusting rod, and a backing plate;

[0014] The second adjusting rod is provided inside the threaded sleeve, and the second adjusting rod is connected to the threaded sleeve by screw rod transmission. One end of the second adjusting rod is connected to the backing plate, the other end of the second adjusting rod is provided with an adjusting head, a receiving cavity is provided inside the bending base main body, and the backing plate slides telescopically in the receiving cavity.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The utility model is provided with a bending base main body, and a clamping opening is provided inside the bending base main body. A backing plate controlled by a second adjusting rod is provided inside the clamping opening. The size of the clamping opening can be adjusted through it, so that it can be limited according to different bending parts, greatly improving the versatility.

[0017] 2. The bottom of the bending base body of the utility model is hinged to the top of the ear seat through a connecting frame, so that the angle of the bending base body can be adjusted, and the bending piece can be bent in different directions. And the bottom of the ear seat is connected to a fixture, which is convenient for clamping and fixing with a bending machine, and is convenient for installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic structural diagram of a bending base that is convenient for replacement according to the utility model;

[0019] Figure 2 FIG. is a schematic structural diagram of the bending base body in the overturned state according to the utility model;

[0020] Figure 3 FIG. is a schematic structural diagram of the fixture according to the utility model;

[0021] Figure 4 FIG. is a top view of the ear seat according to the utility model;

[0022] Figure 5 FIG. is a side view of the bending base body according to the utility model;

[0023] Figure 6 FIG. is a top view of the mounting panel according to the utility model;

[0024] Figure 7 FIG. is a schematic structural diagram of part A of the utility model.

[0025] In the figure: 1. Bending base body; 2. Connecting frame; 3. Mounting panel; 4. Ear seat; 5. Adjusting handle; 6. First adjusting rod; 7. Fixture; 8. Limiting hole; 9. Mounting top plate; 10. Chuck; 11. Limiting bottom plate; 12. Mounting ear; 13. Screw head; 14. Cushion plate; 15. Clamping opening; 16. Second adjusting rod; 17. Threaded sleeve; 18. Adjusting head; 19. Locking rod; 20. Hinge pin rod; 21. Threaded hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0027] Please refer to Figure 1-7 , an embodiment provided by the present utility model: a bending base that is convenient for replacement, including a bending base body 1, a connecting frame 2, an ear seat 4 and a fixture 7. The end of the bending base body 1 is hinged to the ear seat 4 through the connecting frame 2. The bottom of the ear seat 4 is connected to the fixture 7. A clamping opening 15 is provided on one side of the bending base body 1, and a cushion plate 14 controlled by a second adjusting rod 16 is provided inside the clamping opening 15.

[0028] The connecting frame 2 facilitates the hinged connection between the bending base body 1 and the earrest seat 4, enabling the adjustment of the angle of the bending base body 1. The clamp 7 facilitates the connection of the bending base body 1 to the bending machine frame in a clamping and fixing manner. The clamping opening 15 is used to limit the required bending part. The second adjusting rod 16 can control the telescoping of the backing plate 14 within the cavity of the bending base body 1, thereby adjusting the size of the clamping opening 15.

[0029] Furthermore, the earrest seat 4 includes a mounting panel 3, mounting ears 12, and a screw head 13;

[0030] The mounting panel 3 is provided at the top of the earrest seat 4. The mounting ears 12 are provided at the top end of the mounting panel 3. The screw head 13 is provided at the middle of the bottom end of the earrest seat 4. The mounting panel 3 facilitates the hinged connection with the connecting frame 2 through the mounting ears 12.

[0031] Furthermore, the clamp 7 includes a limiting bottom plate 11, a mounting top plate 9, a limiting hole 8, and a threaded hole 21;

[0032] The mounting top plate 9 is provided at the top of the clamp 7. The limiting bottom plate 11 is provided at the bottom of the clamp 7. The limiting hole 8 is provided on one side of the top of the mounting top plate 9. The threaded hole 21 is provided on the other side of the top of the mounting top plate 9. The limiting bottom plate 11 can limit the lifting height of the chuck 10 and cooperate with each other to clamp the workpiece.

[0033] Furthermore, the earrest seat 4 is fixedly threaded with the threaded hole 21 through the screw head 13. The connecting frame 2 and the mounting ear 12 are hinged through a hinge pin rod 20, and a locking rod 19 is provided at the end of the hinge pin rod 20. The connecting frame 2 and the mounting ear 12 can be hingedly connected through the hinge pin rod 20, and the hinge pin rod 20 can be locked against rotation through the locking rod 19.

[0034] Furthermore, a first adjusting rod 6 is provided on the limiting hole 8, and the first adjusting rod 6 is in screw drive control with the limiting hole 8. Adjusting handles 5 and chucks 10 are respectively provided at both ends of the first adjusting rod 6. By rotating the first adjusting rod 6 within the limiting hole 8, it can be lifted and lowered under the principle of screw drive, thereby controlling the lifting of the chuck 10.

[0035] Furthermore, the bending base body 1 includes a threaded sleeve 17, a second adjusting rod 16, and a backing plate 14;

[0036] The second adjusting rod 16 is provided within the threaded sleeve 17, and the second adjusting rod 16 is in screw drive connection with the threaded sleeve 17. One end of the second adjusting rod 16 is connected to the backing plate 14, and an adjusting head 18 is provided at the other end of the second adjusting rod 16. A receiving cavity is provided inside the bending base body 1, and the backing plate 14 slides telescopically within the receiving cavity. Through the screw drive of the second adjusting rod 16 and the threaded sleeve 17, the telescoping of the backing plate 14 is controlled.

[0037] Working principle: When in use, the clamping port 15 at the port of the bending base body 1 is used to limit the bending part, and the second adjusting rod 16 is manually controlled to rotate by the adjusting head 18, so that the second adjusting rod 16 is in screw drive control with the threaded sleeve 17, and the second adjusting rod 16 controls the position of the backing plate 14, so that the backing plate 14 clamps and fixes bending parts of different sizes. The bottom of the ear seat 4 is threadedly fixed to the threaded hole 21 on one side of the top of the mounting top plate 9 through the screw head 13. The first adjusting rod 6 is manually controlled to rotate by the adjusting handle 5, so that the first adjusting rod 6 controls the chuck 10 and the limit bottom plate 11 to interact for clamping and fixing. The top mounting ear 12 of the ear seat 4 is hinged to the connecting frame 2, so that the bending base body 1 can be controlled to turn to the side, and side bending treatment can be carried out. The locking rod 19 is used to lock and fix the end of the hinged part of the connecting frame 2 and the mounting ear 12, which can prevent swinging.

[0038] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A bending base that is convenient to replace, comprising a bending base body (1), a connecting frame (2), an ear seat (4) and a fixture (7), characterized in that: The end of the bent base body (1) is hinged to the ear seat (4) through a connecting frame (2). The bottom of the ear seat (4) is connected to a fixture (7). One side of the bent base body (1) is provided with a clamping opening (15), and a backing plate (14) controlled by a second adjusting rod (16) is arranged inside the clamping opening (15).

2. The bend base according to claim 1, which is easy to replace, is characterized in that: The ear seat (4) includes a mounting panel (3), mounting ears (12) and a screw head (13); The mounting panel (3) is arranged at the top of the ear seat (4). The mounting ears (12) are arranged at the top end of the mounting panel (3). The screw head (13) is arranged in the middle of the bottom end of the ear seat (4).

3. The bend base that is easy to replace according to claim 1, wherein: The fixture (7) includes a limit bottom plate (11), a mounting top plate (9), a limit hole (8) and a threaded hole (21); The mounting top plate (9) is arranged at the top of the fixture (7). The limit bottom plate (11) is arranged at the bottom of the fixture (7). The limit hole (8) is arranged on one side of the top of the mounting top plate (9). The threaded hole (21) is arranged on the other side of the top of the mounting top plate (9).

4. The bendable base that is easy to replace according to claim 2, characterized in that: The ear seat (4) is threadedly fixed to the threaded hole (21) through the screw head (13). The connecting frame (2) and the mounting ears (12) are hinged through a hinge pin rod (20), and a locking rod (19) is arranged at the end of the hinge pin rod (20).

5. The bend base that is easy to replace according to claim 3, wherein: A first adjusting rod (6) is arranged on the limit hole (8), and the first adjusting rod (6) is controlled by screw rod transmission with the limit hole (8). Adjusting handles (5) and clamping heads (10) are respectively arranged at both ends of the first adjusting rod (6).

6. The bendable base according to claim 1, which is easy to replace, is characterized in that: The bent base body (1) includes a threaded sleeve (17), a second adjusting rod (16) and a backing plate (14); The second adjusting rod (16) is arranged inside the threaded sleeve (17), and the second adjusting rod (16) is connected to the threaded sleeve (17) by screw rod transmission. One end of the second adjusting rod (16) is connected to the backing plate (14). An adjusting head (18) is arranged at the other end of the second adjusting rod (16). A receiving cavity is arranged inside the bent base body (1), and the backing plate (14) slides telescopically in the receiving cavity.

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