Bending tool

Abstract

The utility model belongs to the technical field of bending, and particularly relates to a bending tool which is characterized in that a bending machine main body is fixedly mounted on a workbench, supporting legs are fixedly mounted at the bottom of the workbench, a mounting frame is fixedly mounted above the bending machine main body, and a jacking device is movably mounted on the mounting frame; the bending tool comprises a bending mechanism, a transmission mechanism and a jacking mechanism. The bending mechanism comprises a workbench. A mounting seat is fixedly mounted on a working table of the bending tool, a mounting base is fixedly mounted on the mounting seat, a rear end cover is fixedly mounted on the right side of the mounting base, a bending table is fixedly mounted on the mounting seat on the right side of the rear end cover, and a workpiece is movably placed on the bending table. And meanwhile, through the design of the jacking mechanism, the workpiece in the machining process is fixed, and the situation that the workpiece deviates, and the quality of machined finished products is affected is prevented.

Description

Technical Field

[0001] This utility model relates to the field of bending technology, specifically a bending fixture. Background Technology

[0002] A bending fixture is a piece of equipment used for processing sheet metal, primarily for bending sheet metal to a predetermined angle and shape. Traditional bending techniques mainly rely on manual operation, where the angle and position of the bending machine are manually adjusted to achieve the bending of the sheet metal. This method is not only inefficient but also difficult to guarantee accuracy, making it prone to errors.

[0003] With the development of the manufacturing industry, the demand for automation and intelligence is increasing. Modern bending tooling technology not only improves production efficiency but also greatly enhances processing accuracy and product quality. For example, large CNC bending machines use computer control systems to precisely control the bending angle and shape of sheet metal, improving product processing quality and reducing scrap rates.

[0004] In modern manufacturing, environmental protection and energy conservation are important development directions. Some new bending tooling technologies, such as the fully electrically controlled bending machine from Jinggong Technology, not only improve production efficiency and processing accuracy, but also have environmentally friendly characteristics, producing almost no pollution and meeting the requirements of green production.

[0005] The inventor believes that traditional bending technology relies on manual operation, resulting in inaccurate bending angles, low efficiency, and slow speed. It also places high demands on the operators. Therefore, in order to solve this problem, it is urgent to design a bending fixture to address the above issues. Utility Model Content

[0006] The purpose of this invention is to provide a bending fixture to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bending fixture, comprising a bending machine body, the bending machine body being fixedly mounted on a workbench, four sets of support legs being fixedly mounted on the bottom of the workbench, a mounting frame being fixedly mounted on the top of the bending machine body, and a pressing device being movably mounted on the mounting frame; the bending fixture includes a bending mechanism, a transmission mechanism, and a pressing mechanism, the bending mechanism including a workbench, a mounting seat being fixedly mounted on the workbench, a mounting base being fixedly mounted on the mounting seat, a rear end cover being fixedly mounted on the right side of the mounting base, a bending table being fixedly mounted on the mounting seat on the right side of the rear end cover, and a workpiece being movably placed on the bending table.

[0008] Preferably, the top of the rear end cover is provided with air hole one and air hole two, and the interior of the rear end cover is provided with a cavity. Gas is injected into and extracted into the cavity by an air pump to control the bending process.

[0009] Preferably, the left end of the bending table is provided with two sets of symmetrical bending grooves for placing electrode plates, and the bending table is provided with two sets of limiting grooves. The use of the limiting grooves and the limiting rods together prevents the bending top block from deviating during movement.

[0010] Preferably, the transmission mechanism includes a rear end cover, and a piston disc is movably disposed inside the rear end cover, the piston disc dividing the cavity inside the rear end cover into cavity one and cavity two.

[0011] Preferably, cavity one corresponds to air hole one, cavity two corresponds to air hole two, a piston rod is fixedly installed on the piston disc, a bending top block is fixedly installed at the end of the piston rod, two sets of limiting rods are fixedly installed on the bending top block, and the limiting rods are movably installed in the limiting groove.

[0012] Preferably, the bending top block is designed in an "L" shape, and the front end of the bending top block has a certain slope. The bending top block is attached to the bottom of the protruding part of the bending table, so that it will not interfere with the bending top block during its movement.

[0013] Preferably, the top pressing mechanism includes a mounting frame, a sliding groove is provided at the top center of the mounting frame, a cylinder is fixedly installed on the top left side of the mounting frame, the output end of the cylinder is fixedly installed on the slider, the slider is movably installed in the sliding groove, an electric telescopic rod is fixedly installed at the bottom of the sliding groove, and an electric magnetic disk is fixedly installed at the end of the electric telescopic rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This bending fixture, through the design of the bending mechanism, places the battery cover on the bending table and bends the electrode sheet through the bending top block, which facilitates welding and improves bending efficiency. At the same time, the preset bending top block shape ensures the bending angle and improves the qualification rate of the finished product.

[0016] 2. This bending fixture, through the design of the top pressing mechanism, prevents the workpiece from flying out and causing injury to the operator during processing. At the same time, through the electromagnet design, the workpiece is removed by the electromagnet after bending is completed, saving time. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation of the bending device of this utility model;

[0019] Figure 3 This is a half-sectional schematic diagram of the bending device of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal mechanism of the bending device of this utility model;

[0021] Figure 5 This is a schematic diagram of the positioning mechanism of this utility model.

[0022] In the diagram: 1. Bending machine body, 2. Workbench, 3. Support leg, 4. Mounting bracket, 5. Top pressing device, 6. Workpiece, 201. Mounting base, 202. Rear end cover, 203. Air hole one, 204. Air hole two, 205. Bending top block, 206. Limiting rod, 207. Limiting groove, 208. Electrode plate, 209. Bending groove, 210. Cavity two, 211. Piston disc, 212. Piston rod, 213. Cavity one, 214. Mounting hole, 215. Mounting seat, 216. Bending table, 301. Cylinder, 302. Slider, 303. Slide groove, 304. Electric telescopic rod, 305. Electric disk. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please see Figures 1-3 This utility model provides a technical solution: a bending fixture, including a bending machine body 1, the bending machine body 1 is fixedly installed on a workbench 2, four sets of support legs 3 are fixedly installed at the bottom of the workbench 2, a mounting frame 4 is fixedly installed above the bending machine body 1, and a pressing device 5 is movably installed on the mounting frame 4; the bending fixture includes a bending mechanism, a transmission mechanism and a pressing mechanism, the bending mechanism includes a workbench 2, a mounting seat 215 is fixedly installed on the workbench 2, a mounting base 201 is fixedly installed on the mounting seat 215, a rear end cover 202 is fixedly installed on the right side of the mounting base 201, a bending table 216 is fixedly installed on the mounting seat 215 on the right side of the rear end cover 202, and a workpiece 6 is movably placed on the bending table 216.

[0026] The top of the rear end cover 202 is provided with an air hole 203 and an air hole 204, and the interior of the rear end cover 202 is provided with a cavity.

[0027] The left end of the bending table 216 is provided with two sets of symmetrical bending grooves 209 for placing electrode plates 208, and the bending table 216 is provided with two sets of limiting grooves 207.

[0028] The workpiece 6 to be processed is placed on the bending table 216, and the electrode plate 208 at the bottom of the workpiece is aligned with the bending groove 209. The bending mechanism is started to bend the electrode plate 208 through the bending top block 205.

[0029] Example 2:

[0030] Please see Figures 2-4 This utility model provides a technical solution: a bending fixture, the transmission mechanism of which includes a rear end cover 202, and a piston disc 211 is movably provided inside the rear end cover 202. The piston disc 211 divides the cavity inside the rear end cover 202 into a cavity one 213 and a cavity two 210.

[0031] Cavity 1 213 corresponds to air hole 1 203, and cavity 210 corresponds to air hole 204. A piston rod 212 is fixedly installed on piston disc 211. A bending top block 205 is fixedly installed at the end of piston rod 212. Two sets of limiting rods 206 are fixedly installed on bending top block 205. The limiting rods 206 are movably installed in limiting groove 207.

[0032] The bending top block 205 is designed in an "L" shape. The front end of the bending top block 205 has a certain slope angle. The bending top block 205 is attached to the bottom of the protruding part of the bending table 216.

[0033] Gas is injected into and extracted from the rear cover 202 through air hole 1 203 and air hole 204 respectively. The injection and extraction are carried out simultaneously. After the injection is completed, the extraction is immediately switched. This process is repeated to control the movement of the piston rod 212, thereby controlling the bending block 205 to process the workpiece 6.

[0034] Example 3:

[0035] Please see Figure 5 This utility model provides a technical solution: a bending fixture, the top pressing mechanism includes a mounting frame, a sliding groove is provided at the top middle position of the mounting frame, a cylinder 301 is fixedly installed on the top left side of the mounting frame, the output end of the cylinder 301 is fixedly installed on the slider 302, the slider 302 is movably installed in the sliding groove 303, an electric telescopic rod 304 is fixedly installed at the bottom of the sliding groove 303, and an electric magnetic disk 305 is fixedly installed at the end of the electric telescopic rod 304.

[0036] When the workpiece 6 is placed on the bending table 216, the electric telescopic rod 304 is activated to make the electric disk 305 press against the workpiece 6 to prevent the workpiece 6 from shaking during processing. When processing is completed, the electric disk 305 is energized, the electric telescopic rod 304 is retracted to remove the workpiece 6, and the cylinder 301 is activated to move the workpiece 6 out of the bending table 216.

[0037] It should be noted that, in this document, relational 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. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A bending tool comprising a bending machine body (1), characterized in that: The bending machine body (1) is fixedly installed on the workbench (2), the bottom of the workbench (2) is fixedly installed with four groups of supporting legs (3), the upper side of the bending machine body (1) is fixedly installed with a mounting rack (4), and the mounting rack (4) is movably installed with a pressing device (5). The bending tool includes a bending mechanism, a transmission mechanism and a pressing mechanism, the bending mechanism includes a workbench (2), the workbench (2) is fixedly installed with a mounting seat (215), the mounting seat (215) is fixedly installed with a mounting base (201), the right side of the mounting base (201) is fixedly installed with a rear end cover (202), the right side of the rear end cover (202) is fixedly installed with a bending table (216) on the mounting seat (215), and the bending table (216) movably places a workpiece (6).

2. The bending tool of claim 1, wherein: The top of the rear end cover (202) is provided with a gas hole one (203) and a gas hole two (204), and the inside of the rear end cover (202) is provided with a cavity.

3. The bending tool of claim 2, wherein: The left end of the bending table (216) is provided with two groups of symmetrical bending grooves (209) for placing electrode sheets (208), and the bending table (216) is provided with two groups of limiting grooves (207).

4. The bending tool of claim 3, wherein: The transmission mechanism includes a rear end cover (202), the rear end cover (202) movably has a piston disc (211), the piston disc (211) divides the cavity in the rear end cover (202) into a cavity one (213) and a cavity two (210).

5. The bending tool of claim 4, wherein: The cavity one (213) corresponds to the gas hole one (203), the cavity two (210) corresponds to the gas hole two (204), the piston disc (211) is fixedly installed with a piston rod (212), the end of the piston rod (212) is fixedly installed with a bending top block (205), the bending top block (205) is fixedly installed with two groups of limiting rods (206), and the limiting rods (206) are movably installed in the limiting grooves (207).

6. The bending tool of claim 5, wherein: The shape of the bending top block (205) is designed as an "L" type, the front end of the bending top block (205) is provided with a slope with a certain inclination angle, and the bending top block (205) is attached to the bottom of the convex part of the bending table (216).

7. The bending tool of claim 1, wherein: The pressing mechanism includes a mounting rack, the top of the mounting rack is provided with a sliding groove in the middle position, the top of the mounting rack is fixedly installed with a gas cylinder (301), the output end of the gas cylinder (301) is fixedly installed on a sliding block (302), the sliding block (302) is movably installed in a sliding groove (303), the bottom of the sliding groove (303) is fixedly installed with an electric telescopic rod (304), and the end of the electric telescopic rod (304) is fixedly installed with an electromagnetic disc (305).

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