Bending machine for steel structure machining

Abstract

The utility model discloses a bending machine for steel structure machining, which relates to the technical field of bending machines and comprises a machining table, a turntable is rotatably mounted in the middle of the table top of the machining table, and positioning plates are fixedly mounted above the table top of the machining table and at two ends of the turntable. A limiting assembly is arranged above the table top of the machining table and located above one positioning disc. According to the steel bar bending machine, by designing the limiting assembly, stability of steel bars is kept in the bending process, the limiting assembly can be adjusted according to different steel bar sizes and bending angles, the practicability of the bending machine is improved, the inserting holes are formed in the two sides of the front face of the baffle, and the inserting blocks are fixedly installed on the two sides of the back face of the base plate; according to the design, the baffle and the base plate are more convenient to adjust, machining of steel bars of different sizes is facilitated, the bending machine can be adjusted according to the sizes and the bending angles of the steel bars of different sizes, and therefore the bending machine has high adaptability and can meet various machining requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a bending machine for steel structure processing. Background Art

[0002] The bending machine for steel structure processing is a kind of machine equipment specially used in the metal processing industry. Its main function is to bend thin plates. The bending machine is widely used in light industry, aviation, shipbuilding, electrical appliances, stainless steel products, steel structure construction and decoration industries, etc.

[0003] There are different types of bending machines according to different classification standards. The common types of bending machines are as follows: manual bending machine, electric bending machine, hydraulic bending machine, bed type bending machine, column bending machine, etc.

[0004] When an existing bending machine processes steel, for example, when bending a steel bar, the front end of the steel bar is directly placed between the two bending columns of the bending machine to bend it, but the tail end thereof will be offset. Therefore, in order to maintain the stability of the steel bar during the bending process, an existing bending machine usually installs a limit baffle on the processing table to prevent the tail end of the steel bar from moving. However, the size and structure of this limit baffle are usually fixed, so it cannot be adjusted according to different steel bar sizes and bending angles, which reduces the practicality of the bending machine.

[0005] Therefore, it is necessary to invent a bending machine for steel structure processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a bending machine for steel structure processing to solve the above-mentioned shortcomings in the technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending machine for steel structure processing, comprising a processing table, a turntable is rotatably installed in the middle of the processing table surface, positioning disks are fixedly installed above the processing table surface and at both ends of the turntable, and a limit position assembly is arranged above the processing table surface and above one of the positioning disks;

[0008] The limiting component comprises:

[0009] A connecting seat is arranged above one end of the positioning plate at a corresponding position, and a guide rod is fixedly installed on the front side of the connecting seat;

[0010] The baffle is arranged on the outer side of the guide rod, the back side of the front end of the baffle is rotatably connected with the front end of the guide rod, the front side of the baffle is provided with a pad, and the back side of the rear end of the pad is provided with a screw.

[0011] As a preferred solution of the utility model, a support seat is provided on one side of the upper end of the processing table surface and on the outer side of the positioning plate at the corresponding position, the screw rod is transversely threadedly connected to the support seat, and the front end of the screw rod contacts the back side of the baffle.

[0012] As a preferred solution of the utility model, a plurality of evenly distributed pin holes are provided above the processing table surface and at positions corresponding to the support seat, a latch is fixedly installed at the bottom of the support seat, and the latch is plugged and connected with the pin hole in an adaptable manner.

[0013] As a preferred solution of the utility model, both sides of the front side of the baffle are provided with insertion holes, and both sides of the back side of the pad are fixedly installed with insertion blocks, and the insertion blocks are adapted to be snap-fitted and connected with the insertion holes.

[0014] As a preferred solution of the utility model, at least two bending columns are installed on the turntable, and the bending column close to the outer side of the turntable corresponds to the position of the baffle.

[0015] As a preferred solution of the utility model, the positioning plate is provided with a plurality of positioning holes distributed at equal intervals, and the bottom of the connecting seat

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. By designing the limit assembly, the steel bar can maintain stability during the bending process. The limit assembly can be adjusted according to different steel bar sizes and bending angles, which improves the practicality of the bending machine. There are plug holes on both sides of the front of the baffle, and plug blocks are fixed on both sides of the back of the pad. This design makes the adjustment of the baffle and pad more convenient, which is conducive to the processing of steel bars of different sizes. This bending machine can be adjusted according to different steel bar sizes and bending angles, so it has strong adaptability and can meet various processing needs;

[0018] 2. The limit assembly has a simple structure, consists of few parts, is easy to replace and repair, and the limit assembly is made of steel as a whole, which increases the durability of the assembly and increases its service life. At the same time, the pad on the front of the baffle can be easily replaced, and pads of different thicknesses can be easily replaced according to different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is an exploded view from the first perspective of the overall structure of the utility model;

[0022] Figure 3 It is an exploded view from a second perspective of the overall structure of the utility model;

[0023] Figure 4 It is an exploded view of the limit assembly of the utility model;

[0024] Figure 5 It is a three-dimensional diagram of the support seat of the utility model.

[0025] Description of reference numerals:

[0026] 1. Processing table; 11. Pin hole; 2. Turntable; 3. Bending column; 4. Positioning plate; 41. Positioning hole; 5. Limiting assembly; 51. Connecting seat; 52. Guide rod; 53. Baffle; 54. Pad; 55. Socket; 56. Insert block; 6. Support seat; 61. Pin; 62. Screw. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5 A bending machine for steel structure processing shown in the figure comprises a processing table 1, a turntable 2 is rotatably installed in the middle of the processing table 1, positioning plates 4 are fixedly installed above the processing table 1 and at both ends of the turntable 2, and a limit assembly 5 is arranged above the processing table 1 and above one of the positioning plates 4. The limit assembly 5 can adjust the baffle 53 and the pad 54 to meet different processing requirements for adjusting the size and bending angle of the steel bar;

[0029] The limiting component 5 comprises:

[0030] The connecting seat 51 is arranged above one end of the positioning plate 4 at the corresponding position. After the connecting seat 51 is connected to the positioning plate 4, the connecting seat 51 cannot rotate. The position of one end of the limit assembly 5 is fixed by the connecting seat 51. A guide rod 52 is fixedly installed on the front of the connecting seat 51, and the baffle 53 is supported by the guide rod 52.

[0031] The baffle 53 is arranged on the outer side of the guide rod 52. The back side of the front end of the baffle 53 is rotatably connected to the front end of the guide rod 52. A pad 54 is arranged on the front side of the baffle 53. A screw 62 is arranged on the back side of the rear end of the pad 54. The screw 62 is used to resist the rear end of the back side of the pad 54 to prevent the front side of the pad 54 from being subjected to force and causing it to rotate.

[0032] Furthermore, in the above technical solution, a support seat 6 is provided on one side of the upper end of the processing table 1 and on the outer side of the positioning plate 4 located at the corresponding position, and the screw 62 is transversely threadedly connected to the support seat 6, and the front end of the screw 62 is in contact with the back side of the baffle 53.

[0033] Furthermore, in the above technical solution, a number of evenly distributed pin holes 11 are opened above the surface of the processing table 1 and at corresponding positions of the support seat 6. A latch 61 is fixedly installed at the bottom of the support seat 6. The latch 61 is plugged and connected with the pin hole 11. The support seat 6 is installed on the surface of the processing table 1 through the latch 61. When a long-distance adjustment of the screw 62 is required, the adjustment distance of the screw 62 can be changed by moving the position of the support seat 6.

[0034] Furthermore, in the above technical solution, both sides of the front side of the baffle 53 are provided with sockets 55, and both sides of the back side of the pad 54 are fixedly installed with plug blocks 56, which are adapted to be snap-fitted and connected with the sockets 55, so that pads 54 of different thicknesses can be easily replaced and installed.

[0035] Furthermore, in the above technical solution, at least two bending columns 3 are installed on the turntable 2, and the bending columns 3 are used for bending steel bars. The bending columns 3 near the outer side of the turntable 2 correspond to the positions of the baffles 53.

[0036] Furthermore, in the above technical solution, a plurality of positioning holes 41 are provided on the positioning plate 4 with equal spacing, a connecting block is fixedly installed at the bottom of the connecting seat 51, the positioning holes 41 are adapted to the connecting block and are snap-connected, and the positioning holes 41 are used for the installation of the connecting seat 51.

[0037] The bending machine for steel structure processing provided by the utility model has the following working process when in use:

[0038] Put the steel bar on the processing table 1 to ensure that the steel bar is placed stably. As needed, place the connection seat 51 of the limit assembly 5 into the positioning hole 41 at the appropriate position of the positioning plate 4 to prevent the connection seat 51 from moving, then rotate the baffle 53 so that the front of the baffle 53 fits with one side of the steel bar, and then according to the position of the baffle 53, move the support seat 6 or adjust the position of the screw 62 on the support seat 6 so that the front end of the screw 62 can contact the back of the rear end of the baffle 53, and the back of the front end is rotatably connected with the front end of the guide rod 52, and the back of the rear end of the pad 54 is provided with a screw 62.

[0039] When the tail end of the baffle 53 is far away from the position of the support seat 6, the support seat 6 can be picked up from the table top of the processing table 1, and then the support seat 6 can be directly moved toward the position of the baffle 53. When the support seat 6 moves to the appropriate position, the bottom pin 61 of the support seat 6 is inserted into the pin hole 11 at the corresponding position on the processing table 1 to redetermine the position of the support seat 62. Then, the screw rod 62 is rotated and fine-tuned so that the front end of the screw rod 62 can effectively contact the back position of the baffle 53.

[0040] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A bending machine for steel structure processing, comprising a processing table (1), characterized in that: A turntable (2) is rotatably mounted in the middle of the tabletop of the processing table (1); positioning plates (4) are fixedly mounted above the tabletop of the processing table (1) and at both ends of the turntable (2); and a limit position assembly (5) is arranged above the tabletop of the processing table (1) and above one of the positioning plates (4); The limiting component (5) comprises: A connecting seat (51) is arranged above one end of the positioning plate (4) at a corresponding position, and a guide rod (52) is fixedly mounted on the front side of the connecting seat (51); A baffle (53) is arranged on the outer side of the guide rod (52); the back side of the front end of the baffle (53) is rotatably connected to the front end of the guide rod (52); a pad (54) is arranged on the front side of the baffle (53); and a screw (62) is arranged on the back side of the rear end of the pad (54).

2. A bending machine for steel structure processing according to claim 1, characterized in that: A support seat (6) is provided on one side of the upper end of the processing table (1) and on the outer side of the positioning plate (4) at the corresponding position. The screw rod (62) is transversely threadedly connected to the support seat (6), and the front end of the screw rod (62) is in contact with the back side of the baffle (53).

3. A bending machine for steel structure processing according to claim 2, characterized in that: A plurality of evenly distributed pin holes (11) are provided above the processing table (1) and at positions corresponding to the support seat (6). A latch (61) is fixedly mounted on the bottom of the support seat (6). The latch (61) is adapted to be plugged and connected with the pin hole (11).

4. A bending machine for steel structure processing according to claim 1, characterized in that: Insertion holes (55) are provided on both sides of the front side of the baffle plate (53), and insertion blocks (56) are fixedly installed on both sides of the back side of the pad plate (54), and the insertion blocks (56) are adapted to be snap-fitted and connected with the insertion holes (55).

5. A bending machine for steel structure processing according to claim 1, characterized in that: At least two bending columns (3) are installed on the rotating disk (2), and the bending columns (3) close to the outer side of the rotating disk (2) correspond to the positions of the baffles (53).

6. A bending machine for steel structure processing according to claim 1, characterized in that: The positioning plate (4) is provided with a plurality of positioning holes (41) distributed at equal intervals, a connecting block is fixedly mounted on the bottom of the connecting seat (51), and the positioning holes (41) are adapted to the connecting block and are snap-fitted and connected.

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