Mechanical part bending equipment

Abstract

The utility model discloses mechanical part bending equipment, and relates to the technical field of bending equipment. The device comprises a bottom plate, wherein two mounting plates are arranged above the bottom plate. During use, a user controls the two mounting plates to be far away from each other or close to each other through the driving mechanism so as to drive the two rollers to be far away from each other or close to each other, and due to the fact that one ends of the two extension pipes are connected together through the connecting mechanism, the two extension pipes slide on the inner walls of the two rollers respectively in the process; the total length of the two extension pipes and the two rollers is adjusted, after a user adjusts the total length to a proper position, namely after the total length meets the diameter of a tubular part, the tubular mechanical part is placed on the surfaces of the two extension pipes and the two rollers, and finally the space height of the bending head is controlled through the lifting mechanism. And the surface of the tubular mechanical part can be extruded through the bending head, bending of the tubular mechanical part is achieved, and the practicability of the device is fully embodied.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a mechanical parts bending equipment. Background Art

[0002] Mechanical parts are the basic components of mechanical systems and are used to support, connect, transmit and control various parts of mechanical systems. The bending of mechanical parts refers to the bending and deformation of metal materials through pressure or force to form the required shape and angle. Common bending processes include plate bending, pipe bending, etc. These processes have important applications in the manufacture of various metal components and parts.

[0003] When bending tubular mechanical parts, a contoured external positioning device is often installed on the operating table, generally in the form of a roller. In this way, when the tubular mechanical parts are placed on it for bending, they can be shaped during movement to reduce scratches. However, the diameters of different tubular mechanical parts are different, and the diameter of the tubular machinery that the roller can accommodate is generally fixed. In this way, when the diameter of the tubular mechanical parts is small, it is easy to slip, and when the diameter of the tubular mechanical parts is large, it may be scratched, thereby affecting the bending effect. Therefore, a new type of mechanical parts bending equipment is needed to solve the above problems. Summary of the invention

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A mechanical parts bending device comprises: a base plate, two mounting plates are arranged above the base plate, a same bending head is arranged above the two mounting plates, and a lifting mechanism is also included, the lifting mechanism is used to control the spatial height of the bending head, two rollers are rotatably installed on the surfaces of the two mounting plates, one end of several of the rollers is provided with a slide groove, and the inner walls of several of the slide grooves are slidably plugged with extension tubes, and also includes a driving mechanism and a connecting mechanism, the driving mechanism is used to simultaneously drive the two mounting plates to approach or move away from each other, and the connecting mechanism is used to connect one end of the two extension tubes.

[0006] Furthermore, the lifting mechanism includes an L-shaped plate fixedly mounted on the surface of the base plate, a hydraulic rod fixedly mounted on the surface of the L-shaped plate, the bending head is arranged at one end of the hydraulic rod, and also includes a limiting mechanism, which is used to limit the position of the bending head to one end of the hydraulic rod.

[0007] Furthermore, the limiting mechanism includes a limiting block fixedly installed on one end of the bending head, one end of the limiting block is slidably plugged with an insert block, the insert block is fixedly installed on one end of the hydraulic rod, the surface of the limiting block is threadedly plugged with a limiting bolt, and the surface of the limiting bolt is threadedly plugged into the surface of the insert block.

[0008] Furthermore, the driving mechanism includes a driving rail fixedly mounted on the surface of the base plate, the inner wall of the driving rail is rotatably plugged with a forward and reverse threaded screw, the surface of the forward and reverse threaded screw is threadedly sleeved with two driving blocks, and the two mounting plates are respectively fixedly mounted on the surfaces of the two driving blocks.

[0009] Furthermore, the connecting mechanism includes a plurality of connecting grooves respectively opened at one end of a plurality of the extension tubes, the inner walls of a plurality of the connecting grooves are fixedly mounted with magnetic sheets, the inner wall of one of the connecting grooves is fixedly mounted with a connecting block, and the surface of the connecting block is slidably inserted into the two magnetic sheets and the inner wall of another connecting groove in turn.

[0010] Furthermore, a handle is fixedly mounted on the surface of the L-shaped plate.

[0011] The beneficial effects of the utility model are as follows:

[0012] When the utility model is in use, the user controls the two mounting plates to move away from or closer to each other through the driving mechanism, thereby driving the two rollers to move away from or closer to each other, because the connecting mechanism connects one end of the two extension tubes together. Therefore, in this process, the two extension tubes slide on the inner walls of the two rollers respectively, thereby adjusting the total length of the two extension tubes and the two rollers. After the user adjusts the total length to a suitable position, that is, to match the diameter of the tubular part, the tubular mechanical part is placed on the surface of the two extension tubes and the two rollers. Finally, the spatial height of the bending head is controlled by the lifting mechanism, so that the surface of the tubular mechanical part can be squeezed by the bending head to achieve bending, which fully reflects the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a half-section view of the utility model;

[0015] Figure 3 It is a partial schematic diagram of a partial cross-sectional view of the utility model;

[0016] Figure 4 It is a side view of the utility model.

[0017] : 1. Base plate; 2. Mounting plate; 3. Bending head; 4. Lifting mechanism; 401. L-shaped plate; 402. Hydraulic rod; 5. Roller; 6. Slide groove; 7. Extension tube; 8. Driving mechanism; 801. Driving rail; 802. Forward and reverse screws; 803. Driving block; 9. Connecting mechanism; 901. Connecting groove; 902. Magnetic sheet; 903. Connecting block; 10. Limiting mechanism; 1001. Limiting block; 1002. Insert block; 1003. Limiting bolt; 11. Handle. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0019] The present application provides a mechanical parts bending device, which is mainly used to solve the problem that when a tubular mechanical part is bent, a contoured external positioning device is often installed on an operating table, which is generally in the shape of a roller. In this way, when the tubular mechanical part is placed on it for bending, it can be shaped in the activity to reduce scratching. However, the diameters of different tubular mechanical parts are different, and the diameter of the tubular mechanical part that can be accommodated by the roller is generally fixed. In this way, when the diameter of the tubular mechanical part is small, it is easy to slip, and when the diameter of the tubular mechanical part is large, it may be scratched, thereby affecting the bending effect. The following technical solutions are provided, which will be combined with Figure 1-Figure 4 Make a detailed description:

[0020] A mechanical parts bending device comprises: a bottom plate 1 with two mounting plates 2 arranged on the top, a same bending head 3 arranged on the top of the two mounting plates 2, and rollers 5 are rotatably mounted on the surfaces of the two mounting plates 2, one end of a plurality of rollers 5 is provided with a slide groove 6, and the inner walls of a plurality of slide grooves 6 are slidably plugged with extension tubes 7, and under the action of a connecting mechanism 9, one end of the two extension tubes 7 is connected together, so that a user can control the two mounting plates 2 to move away from or close to each other through a driving mechanism 8 to drive the two extension tubes 7 to move in the two slide grooves respectively. 6 slides on the inner wall of the bottom plate 1, thereby controlling the total length of the two rollers 5 and the two extension tubes 7, and adjusting the length to a length suitable for the diameter of the tubular part, and then controlling the bending head 3 to press down through the lifting mechanism 4 to perform a bending operation on the tubular part, wherein the lifting mechanism 4 mainly comprises a hydraulic rod 402, an L-shaped plate 401 is fixedly installed on the surface of the bottom plate 1, and the hydraulic rod 402 is fixedly penetrated through the surface of the L-shaped plate 401, and the user can limit the position of the bending head 3 to one end of the hydraulic rod 402 through the limiting mechanism 10, so that the user can control the hydraulic rod 402 The bending head 3 can be driven to rise and fall by the extension and retraction, wherein the driving mechanism 8 is mainly composed of: positive and negative threaded screws 802, a driving rail 801 is fixedly installed on the surface of the bottom plate 1, and the two ends of the positive and negative threaded screws 802 are respectively rotatably inserted on both sides of the inner wall of the driving rail 801, and at the same time, the surfaces of the two mounting plates 2 are fixedly installed with driving blocks 803. The user rotates the positive and negative threaded screws 802 to drive the two driving blocks 803, which are both threadedly sleeved on the surface, to move, thereby realizing the driving of the two mounting plates 2, wherein the main components of the connecting mechanism 9 are: a plurality of A magnetic sheet 902 and one end of several extension tubes 7 are provided with a connecting groove 901, and at the same time, several magnetic sheets 902 are fixedly inserted into the inner walls of several connecting grooves 901, and a connecting block 903 is fixedly installed on the inner wall of one of the connecting grooves 901, and the surface of the connecting block 903 is slidably inserted into the inner walls of two magnetic sheets 902 and another connecting groove 901 in turn. In this arrangement, under the action of the two magnetic sheets 902, one ends of the two extension tubes 7 are adsorbed on each other. At the same time, under the action of the connecting block 903, the rotation of the two rollers 5 will also be more synchronous.

[0021] During use, the user controls the two mounting plates 2 to move away from or closer to each other through the driving mechanism 8, thereby driving the two rollers 5 to move away from or closer to each other, because the connecting mechanism 9 connects one end of the two extension tubes 7 together. Therefore, in this process, the two extension tubes 7 slide on the inner walls of the two rollers 5 respectively, thereby adjusting the total length of the two extension tubes 7 and the two rollers 5. After the user adjusts the total length to a suitable position, that is, to match the diameter of the tubular parts, the tubular mechanical parts are placed on the surface of the two extension tubes 7 and the two rollers 5. Finally, the spatial height of the bending head 3 is controlled by the lifting mechanism 4, so that the surface of the tubular mechanical parts can be squeezed by the bending head 3 to achieve bending, which fully reflects the practicality of the device.

[0022] like Figure 2 As shown, in some embodiments, in order to further optimize the solution, the limiting mechanism 10 includes an insert block 1002 fixedly mounted on one end of the hydraulic rod 402, and the surface of the insert block 1002 is slidably sleeved with the limiting block 1001, and the limiting block 1001 is fixedly mounted on one end of the bending head 3. The user inserts a limiting bolt 1003 into the surface of the limiting block 1001 through a thread, and the limiting bolt 1003 is threadedly inserted into the surface of the insert block 1002, thereby achieving the installation of the bending head 3. A handle 11 for carrying the device is fixedly mounted on the surface of the L-shaped plate 401.

[0023] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mechanical parts bending device, characterized in that: include: A base plate (1), two mounting plates (2) are arranged above the base plate (1), a same bending head (3) is arranged above the two mounting plates (2), and a lifting mechanism (4) is provided, the lifting mechanism (4) is used to control the spatial height of the bending head (3), two rollers (5) are rotatably mounted on the surfaces of the two mounting plates (2), one end of a plurality of the rollers (5) is provided with a slide groove (6), the inner walls of a plurality of the slide grooves (6) are slidably plugged with extension tubes (7), and a driving mechanism (8) and a connecting mechanism (9), the driving mechanism (8) is used to simultaneously drive the two mounting plates (2) to move closer to or away from each other, and the connecting mechanism (9) is used to connect one end of the two extension tubes (7).

2. A mechanical parts bending device according to claim 1, characterized in that: The lifting mechanism (4) comprises an L-shaped plate (401) fixedly mounted on the surface of the base plate (1), a hydraulic rod (402) fixedly mounted on the surface of the L-shaped plate (401), the bending head (3) being arranged at one end of the hydraulic rod (402), and further comprises a limiting mechanism (10), the limiting mechanism (10) being used to limit the position of the bending head (3) to one end of the hydraulic rod (402).

3. A mechanical parts bending device according to claim 2, characterized in that: The limiting mechanism (10) comprises a limiting block (1001) fixedly mounted on one end of the bending head (3); an insert block (1002) is slidably inserted at one end of the limiting block (1001); the insert block (1002) is fixedly mounted on one end of the hydraulic rod (402); a limiting bolt (1003) is threadedly inserted on the surface of the limiting block (1001); and a surface of the limiting bolt (1003) is threadedly inserted on the surface of the insert block (1002).

4. The mechanical parts bending equipment according to claim 1, characterized in that: The driving mechanism (8) comprises a driving rail (801) fixedly mounted on the surface of the base plate (1); a forward and reverse threaded screw (802) is rotatably inserted into the inner wall of the driving rail (801); two driving blocks (803) are threadedly sleeved on the surface of the forward and reverse threaded screw (802); and the two mounting plates (2) are respectively fixedly mounted on the surfaces of the two driving blocks (803).

5. The mechanical parts bending equipment according to claim 1, characterized in that: The connecting mechanism (9) comprises a plurality of connecting grooves (901) respectively opened at one end of a plurality of the extension tubes (7), the inner walls of the plurality of connecting grooves (901) being fixedly mounted with magnetic sheets (902), the inner wall of one of the connecting grooves (901) being fixedly mounted with a connecting block (903), the surface of the connecting block (903) being slidably plugged into two of the magnetic sheets (902) and the inner wall of another of the connecting grooves (901) in sequence.

6. The mechanical parts bending equipment according to claim 2, characterized in that: A handle (11) is fixedly mounted on the surface of the L-shaped plate (401).

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