Numerical control bending die for sheet metal parts

Abstract

The utility model belongs to the technical field of sheet metal parts, and particularly relates to a sheet metal part numerical control bending die which comprises a machine base and supporting legs, a bending structure is arranged on the inner side of the machine base, the bending structure comprises a clamping mechanism and a bending mechanism, the clamping mechanism comprises a bending base, a motor, a threaded rod, a movable plate and a guide rod, and the motor is arranged on the machine base. One side of the bending seat is connected with one end of a motor, the output end of the motor is connected with one end of a threaded rod, and the outer wall of the threaded rod is in threaded connection with the inner wall of the moving plate. According to the numerical control bending die for the sheet metal parts, the sheet metal parts with different lengths and widths can be rapidly and conveniently clamped and fixed, so that bending work can be better carried out, and the problems that the sizes of metal parts are uncertain, the sheet metal parts with different sizes cannot be rapidly and conveniently clamped and fixed, and consequently the sheet metal parts with different sizes cannot be rapidly and conveniently clamped and fixed are solved. The problem that the bending effect is affected due to the fact that the sheet metal part is prone to deviation is solved, and the working efficiency of the bending die is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal technology field, concretely is a kind of sheet metal numerical control bending die. BACKGROUND

[0002] Sheet metal is a kind of comprehensive cold working process to metal sheet (usually below 6mm), including shear, punch / cut / compound, fold, welding, riveting, splicing, forming (such as automobile body) etc. Its significant feature is that the same part thickness is consistent. The product processed by sheet metal process is called sheet metal, and numerical control bending die is needed when sheet metal is processed.

[0003] The existing bending die is usually placed into the bending die when using, and the sheet metal is bent by bending plate, but in actual use, the size of sheet metal is indefinite, so different sizes of sheet metal cannot be clamped and fixed quickly and conveniently, so that the sheet metal is easy to deviate during bending work, and then the bending effect is affected, so the working efficiency of bending die is reduced.

[0004] Therefore, we urgently need to provide a kind of sheet metal numerical control bending die. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of sheet metal numerical control bending die to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of sheet metal numerical control bending die, including bed and support leg, the inside of the bed is provided with bending structure;

[0007] The bending structure includes clamping mechanism and bending mechanism;

[0008] The clamping mechanism includes bending seat, motor, threaded rod, moving plate, guide rod, the side of the bending seat is connected with the one end of motor, the output end of motor is connected with the one end of threaded rod, the outer wall of threaded rod is connected with the inner wall of moving plate, the inner wall of moving plate is connected with the outer wall of guide rod slidingly, the one end of guide rod is fixedly installed with fixed plate one, the top of moving plate is slidably connected with adjusting plate, the inner wall of adjusting plate is connected with fixed bolt threadedly, the top of adjusting plate is fixedly installed with support rod, and the top of support rod is fixedly installed with clamping plate.

[0009] Further improvement lies in that the top of the bending seat is provided with bending groove, the number of moving plate is two, and the moving plate is symmetrically distributed on the outer wall of threaded rod, so that the sheet metal can be clamped and fixed quickly and conveniently, and then the bending work can be better carried out.

[0010] Further improvement lies in that the moving grooves are arranged on both sides of the bending seat, the outer wall of the moving plate is slidably connected with the inner wall of the moving groove, the number of the guide rods is two, and the guide rods are symmetrically arranged on the inner wall of the moving plate, so that the position of the clamping plate can be quickly and conveniently adjusted, and then metal plates with different lengths can be clamped and fixed.

[0011] Further improvement lies in that the adjusting hole is arranged on one side of the moving plate, one end of the fixing bolt is threadedly connected with the inner wall of the adjusting hole, and the number of the clamping plates is four, and the clamping plates are symmetrically arranged above the bending seat, so that the position of the clamping plate can be quickly and conveniently adjusted, and then metal plates with different widths can be clamped and fixed.

[0012] Further improvement lies in that the bending mechanism comprises an electric telescopic rod, a connecting plate, a telescopic rod, a bending plate, and a mounting plate, the bottom of the electric telescopic rod is connected with the top of the connecting plate, the top of the connecting plate is connected with the bottom of the telescopic rod, the bottom of the connecting plate is provided with the bending plate, one side of the bending plate is connected with one end of the mounting plate, the inner wall of the mounting plate is inserted with a limiting rod, the outer wall of the limiting rod is slidably connected with a second fixing plate, and the outer wall of the limiting rod is fixedly provided with a blocking plate.

[0013] Further improvement lies in that the number of the telescopic rods is two, the telescopic rods are symmetrically arranged on the top of the connecting plate, the mounting plate is in the shape of L, the limiting hole is arranged on one side of the mounting plate, one end of the limiting rod is inserted with the inner wall of the limiting hole, and a spring is fixedly arranged between one side of the blocking plate and one side of the second fixing plate, so that the position of the bending plate can be quickly and conveniently adjusted, and then the bending work can be better performed.

[0014] Further improvement lies in that the bottom of the base is connected with the top of the supporting leg, the inner side of the base is connected with the bottom of the bending seat, and the top of the base is connected with one end of the electric telescopic rod.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The metal plate numerical control bending die can quickly and conveniently clamp and fix metal plates with different lengths and widths, better performs the bending work, solves the problem that metal plates with different sizes cannot be quickly and conveniently clamped and fixed, avoids the deviation of the metal plate during the bending work, and improves the bending effect and the working efficiency of the bending die.

[0017] 2. The metal plate numerical control bending die can quickly and conveniently adjust the position of the bending plate, better performs the bending work, and can quickly and conveniently disassemble and assemble the bending plate, and better performs the maintenance and use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a structure schematic diagram of the clamping mechanism of the utility model Figure One ;

[0020] Figure 3 It is a structure schematic diagram of the clamping mechanism of the utility model Figure Two ;

[0021] Figure 4 It is a structure schematic diagram of the clamping mechanism of the utility model Figure Three ;

[0022] Figure 5 It is a structure schematic diagram of the bending mechanism of the utility model Figure One ;

[0023] Figure 6 It is a structure schematic diagram of the bending mechanism of the utility model Figure Two .

[0024] In the drawing: 1, base; 2, support leg; 3, clamping mechanism; 301, bending seat; 302, motor; 303, threaded rod; 304, moving plate; 305, guide rod; 306, fixed plate one; 307, adjusting plate; 308, fixed bolt; 309, support rod; 310, clamping plate; 4, bending mechanism; 401, electric telescopic rod; 402, connecting plate; 403, telescopic rod; 404, bending plate; 405, mounting plate; 406, limiting rod; 407, fixed plate two; 408, blocking plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 , the utility model provides a technical scheme: EMBODIMENT

[0027] A numerical control bending die for sheet metal parts, comprising a base 1 and a support leg 2, the inner side of the base 1 is provided with a bending structure;

[0028] The bending structure comprises a clamping mechanism 3 and a bending mechanism 4;

[0029] The clamping mechanism 3 comprises a bending seat 301, a motor 302, a threaded rod 303, a moving plate 304, a guide rod 305, the bending seat 301 is connected with one end of the motor 302, the output end of the motor 302 is connected with one end of the threaded rod 303, the outer wall of the threaded rod 303 is threadedly connected with the inner wall of the moving plate 304, the inner wall of the moving plate 304 is slidingly connected with the outer wall of the guide rod 305, one end of the guide rod 305 is fixedly provided with a fixed plate one 306, the top of the moving plate 304 is slidingly connected with an adjusting plate 307, the inner wall of the adjusting plate 307 is threadedly connected with a fixed bolt 308, the top of the adjusting plate 307 is fixedly provided with a supporting rod 309, and the top of the supporting rod 309 is fixedly provided with a clamping plate 310;

[0030] In the embodiment, the bending seat 301 is provided with a bending groove at the top, and the number of the moving plates 304 is two, and the moving plates 304 are symmetrically distributed on the outer wall of the threaded rod 303, so that the sheet metal part can be quickly and conveniently clamped and fixed, and the bending work can be better performed.

[0031] Further, the bending seat 301 is provided with a moving groove on both sides, the outer wall of the moving plate 304 is slidingly connected with the inner wall of the moving groove, the number of the guide rods 305 is two, and the guide rods 305 are symmetrically distributed on the inner wall of the two moving plates 304, so that the position of the clamping plate 310 can be quickly and conveniently adjusted, and sheet metal parts of different lengths can be clamped and fixed.

[0032] Further, the moving plate 304 is provided with an adjusting hole on one side, one end of the fixed bolt 308 is threadedly connected with the inner wall of the adjusting hole, and the number of the clamping plates 310 is four, and the clamping plates 310 are symmetrically distributed above the bending seat 301, so that the position of the clamping plate 310 can be quickly and conveniently adjusted, and sheet metal parts of different widths can be clamped and fixed.

[0033] When the sheet metal part needs to be bent, the operator places the sheet metal part on the bending seat 301, rotates the fixing bolt 308 to move in the inner wall of the adjusting plate 307, moves out of the moving plate 304 through the fixing bolt 308, and cancels the limiting fixing of the adjusting plate 307. At this time, pull the clamping plate 310 to drive the supporting rod 309 to move, drive the adjusting plate 307 to slide on the moving plate 304 through the supporting rod 309, so as to quickly and conveniently adjust the position of the four clamping plates 310, and quickly and conveniently clamp and fix sheet metal parts of different widths. When sheet metal parts of different lengths need to be clamped and fixed, the motor 302 is started to drive the threaded rod 303 to rotate, the moving plate 304 is driven to slide on the guide rod 305 through the rotation of the threaded rod 303, so as to increase the stability of the moving plate 304 when moving, the clamping plate 310 is driven to move through the movement of the moving plate 304, so as to quickly and conveniently adjust the position of the clamping plate 310, and quickly and conveniently clamp and fix sheet metal parts of different lengths, so as to be more convenient for the operator to use. Embodiment

[0034] On the basis of embodiment one, the bending mechanism 4 comprises an electric telescopic rod 401, a connecting plate 402, a telescopic rod 403, a bending plate 404, a mounting plate 405, the bottom of the electric telescopic rod 401 is connected with the top of the connecting plate 402, the top of the connecting plate 402 is connected with the bottom of the telescopic rod 403, the bottom of the connecting plate 402 is provided with the bending plate 404, one side of the bending plate 404 is connected with one end of the mounting plate 405, a limiting rod 406 is inserted into the inner wall of the mounting plate 405, a fixed plate two 407 is slidably connected with the outer wall of the limiting rod 406, and a blocking plate 408 is fixedly installed on the outer wall of the limiting rod 406.

[0035] In this embodiment, the number of telescopic rods 403 is two, and the telescopic rods 403 are symmetrically distributed on the top of the connecting plate 402. The mounting plate 405 is L-shaped, a limiting hole is formed in one side of the mounting plate 405, one end of the limiting rod 406 is inserted into the inner wall of the limiting hole, and a spring is fixedly installed between one side of the blocking plate 408 and one side of the fixed plate two 407, so as to quickly and conveniently adjust the position of the bending plate 404, and better perform the bending work.

[0036] Furthermore, the bottom of the machine base 1 is connected with the top of the supporting leg 2, the inner side of the machine base 1 is connected with the bottom of the bending seat 301, and the top of the machine base 1 is connected with one end of the electric telescopic rod 401.

[0037] When the sheet metal part needs to be bent, the operator places the sheet metal part on the bending seat 301, and the clamping mechanism 3 can be started to quickly and conveniently adjust the position of the clamping plate 310, and then different lengths and widths of sheet metal parts can be quickly and conveniently clamped and fixed. At this time, the electric telescopic rod 401 is started to work to drive the connecting plate 402 to move, and the connecting plate 402 moves to drive the telescopic rod 403 to extend and retract, thereby increasing the stability of the connecting plate 402 when moving. The connecting plate 402 moves to drive the bending plate 404 to move, and the bending plate 404 moves to cooperate with the bending seat 301 to bend the sheet metal part. When the bending plate 404 needs to be disassembled, the limiting rod 406 is pulled to slide in the inner wall of the second fixed plate 407, the limiting rod 406 slides to drive the blocking plate 408 to move, the blocking plate 408 moves to extrude the spring, and the limiting rod 406 slides to be extracted from the mounting plate 405, thereby canceling the limiting and fixing of the mounting plate 405, so that the bending plate 404 can be disassembled. When it needs to be installed, the above steps are repeated in reverse to install, thereby improving the convenience of the bending die.

[0038] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A numerical control bending die for sheet metal parts, comprising a base (1) and supporting legs (2), characterized in that: The machine base (1) is provided with a bending structure inside; The bending structure comprises a clamping mechanism (3) and a bending mechanism (4); The clamping mechanism (3) comprises a bending seat (301), a motor (302), a threaded rod (303), a moving plate (304), a guide rod (305), one side of the bending seat (301) is connected with one end of the motor (302), the output end of the motor (302) is connected with one end of the threaded rod (303), the outer wall of the threaded rod (303) is threadedly connected with the inner wall of the moving plate (304), the inner wall of the moving plate (304) is slidably connected with the outer wall of the guide rod (305), one end of the guide rod (305) is fixedly provided with a fixed plate (306), the top of the moving plate (304) is slidably connected with an adjusting plate (307), the inner wall of the adjusting plate (307) is threadedly connected with a fixing bolt (308), the top of the adjusting plate (307) is fixedly provided with a supporting rod (309), and the top of the supporting rod (309) is fixedly provided with a clamping plate (310).

2. The numerical control bending die for sheet metal parts according to claim 1, characterized in that: The top of the bending seat (301) is provided with a bending groove, the number of the moving plates (304) is two, and the moving plates (304) are symmetrically distributed on the outer wall of the threaded rod (303).

3. The numerical control bending die for sheet metal parts according to claim 1, characterized in that: The two sides of the bending seat (301) are provided with moving grooves, the outer wall of the moving plate (304) is slidably connected with the inner wall of the moving groove, the number of the guide rods (305) is two, and the guide rods (305) are symmetrically distributed on the inner walls of the two moving plates (304).

4. The numerical control bending die for sheet metal parts according to claim 1, characterized in that: One side of the moving plate (304) is provided with an adjusting hole, one end of the fixing bolt (308) is threadedly connected with the inner wall of the adjusting hole, the number of the clamping plates (310) is four, and the clamping plates (310) are symmetrically distributed above the bending seat (301).

5. The numerical control bending die for sheet metal parts according to claim 1, characterized in that: The bending mechanism (4) comprises an electric telescopic rod (401), a connecting plate (402), a telescopic rod (403), a bending plate (404), an installation plate (405), the bottom of the electric telescopic rod (401) is connected with the top of the connecting plate (402), the top of the connecting plate (402) is connected with the bottom of the telescopic rod (403), the bottom of the connecting plate (402) is provided with the bending plate (404), one side of the bending plate (404) is connected with one end of the installation plate (405), the inner wall of the installation plate (405) is inserted with a limiting rod (406), the outer wall of the limiting rod (406) is slidably connected with a fixed plate (407), and the outer wall of the limiting rod (406) is fixedly provided with a blocking plate (408).

6. The numerical control bending die for sheet metal parts according to claim 5, characterized in that: The number of the telescopic rods (403) is two, the telescopic rods (403) are symmetrically distributed on the top of the connecting plate (402), the installation plate (405) is in the shape of L, one side of the installation plate (405) is provided with a limiting hole, one end of the limiting rod (406) is inserted with the inner wall of the limiting hole, and one side of the blocking plate (408) and one side of the fixed plate (407) are fixedly provided with a spring.

7. The numerical control bending die for sheet metal parts according to claim 1, characterized in that: The bottom of the base (1) is connected with the top of the supporting leg (2), the inner side of the base (1) is connected with the bottom of the bending base (301), and the top of the base (1) is connected with one end of the electric telescopic rod (401).

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