A bottom beam limit punching device

Abstract

The utility model relates to the technical field of punching equipment, and discloses a bottom plate beam limit punching equipment, including a processing table, a fixing component is arranged on the top of the processing table, and the fixing component includes a limit slot, a clamping plate, a positioning roller, a mounting plate, a fixing plate, a connecting rod 1, a connecting rod 2 and a driving motor, and the limit slots are two and are respectively arranged at the two ends of the top side of the processing table, and the top side of the limit slot is provided with a clamping plate, and the inner wall of one side of the clamping plate is provided with a plurality of positioning rollers. The bottom plate beam limit punching equipment, by being provided with a fixing component, can fix both sides of the workpiece by a motor drive, and the operation is more convenient and quick. Compared with the traditional manual clamp, the labor intensity of personnel is reduced, and after fixing both sides of the workpiece, by starting the cylinder, the fixing plate and the anti-skid pad are driven to descend and fit with the top side of the workpiece, so that the top of the workpiece can be further fixed, effectively preventing the workpiece from shifting.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a bottom plate beam position-limiting punching equipment. Background Art

[0002] The beam bottom plate is one of the main types of building structures. It is a steel plate connecting the beam and the top of the column. It is mainly composed of steel plates and uses rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components are usually connected by welds, bolts or rivets. For some construction projects, beam bottom plates are required, and their steel structure components are usually punched to set connection holes for connecting screws or rivets.

[0003] The following problems still exist in actual use:

[0004] 1) The existing punching equipment places the workpiece on the processing table and then fixes it from both sides through manual clamps, which makes it inconvenient to fix the workpiece, and the fixing effect is relatively poor because it is only clamped from both sides;

[0005] 2) The existing punching equipment has a single function and cannot punch two positions of the steel plate at the same time, resulting in low punching efficiency. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a bottom plate beam limit punching device, which has the advantages of being convenient for personnel to fix and limit the workpiece, having a better fixing effect, and being able to punch holes in two positions of the workpiece at the same time, thus solving the problems raised in the background technology.

[0007] The utility model provides the following technical solution: a bottom plate beam limit punching device, comprising a processing table, the top of which is provided with a fixing component;

[0008] The fixing assembly includes a limit slot, a clamping plate, a positioning roller, a mounting plate, a fixed disk, a connecting rod 1, a connecting rod 2 and a driving motor. The limit slots are two and are respectively arranged at the two ends of the top side of the processing table. The top side of the limit slot is provided with a clamping plate, and a plurality of positioning rollers are arranged on an inner wall of one side of the clamping plate. The interior of the processing table is provided with a mounting plate, the top side of the mounting plate is provided with a fixed disk, the top side of the fixed disk is provided with a connecting rod 1, both ends of the connecting rod 1 are provided with connecting rod 2, and the bottom side of the mounting plate is provided with a driving motor.

[0009] Preferably, a punching assembly is provided on one side of the processing table, and the punching assembly includes a convex plate, a dual-axis motor, a screw, an L-shaped plate, a hydraulic punching device and a sliding rod. Convex plates are fixedly connected to both ends of the surface of one side of the processing table, and a dual-axis motor is fixedly installed on the surface of one side of the processing table. The output shafts at both ends of the dual-axis motor are fixedly connected to the screw, and one end of the screw is rotatably connected to the convex plate. An L-shaped plate is sleeved on the surface of the screw, and a hydraulic punching device is fixedly installed on one end of the L-shaped plate. A sliding rod is fixedly connected between the two convex plates.

[0010] Preferably, the limit groove is opened on the upper surface of the processing table, the clamping plate is slidingly connected to the inside of the limit groove, the positioning roller is rotatably connected to an inner wall of one side of the clamping plate, the mounting plate is fixedly connected to the inner walls of both sides of the processing table, the fixed plate is fixedly connected to the top side of the mounting plate, the connecting rod 1 is rotatably connected to the top side of the fixed plate, one end of the connecting rod 2 is rotatably connected to the connecting rod 1, and the other end is rotatably connected to the bottom of the clamping plate, the driving motor is fixedly connected to the bottom side of the mounting plate, and the output shaft is fixedly connected to the connecting rod 1.

[0011] Preferably, both side surfaces of the clamping plate are fixedly connected with connecting plates, a cylinder is fixedly installed on the top side of the connecting plate, an output shaft of the cylinder is fixedly connected with a fixing plate, and an anti-slip pad is fixedly connected to the bottom of the fixing plate.

[0012] Preferably, the hydraulic punching device is located in the upper middle part of the processing table, and a punching drill bit is installed at the bottom of the hydraulic punching device.

[0013] Preferably, the threads on the two screw rod surfaces are in opposite directions, and the L-shaped plate is slidably sleeved on the surface of the sliding rod.

[0014] Preferably, a controller is fixedly connected to one side surface of the processing table, and the controller is connected to the driving motor, the cylinder, the dual-axis motor, and the hydraulic punching device by electrical wires.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The bottom beam limit punching equipment is equipped with a fixing component, which can fix both sides of the workpiece by motor drive. The operation is more convenient and quick. Compared with the traditional manual clamp, it reduces the labor intensity of personnel. After fixing both sides of the workpiece, by starting the cylinder, the fixing plate and the anti-slip pad are driven to descend and fit with the top side of the workpiece, the top of the workpiece can be further fixed, effectively preventing the workpiece from shifting, and the fixing effect is better.

[0017] 2. The bottom plate beam limited punching equipment can punch two parts of the workpiece at the same time by providing a punching assembly, and by starting the dual-axis motor, cooperating with the screw and the L-shaped plate, the two hydraulic punching devices can be moved closer to or farther away from each other. The positions of the two hydraulic punching devices can be adjusted according to needs to adjust the punching position, and when the L-shaped plate moves, it can be limited by the sliding rod to make it more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0019] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a connecting rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the punching assembly structure of the utility model.

[0022] In the figure: 1. processing table; 2. fixing assembly; 201. limiting groove; 202. clamping plate; 203. positioning roller; 204. mounting plate; 205. fixing plate; 206. connecting rod one; 207. connecting rod two; 208. driving motor; 3. connecting plate; 4. cylinder; 5. fixing plate; 6. anti-skid pad; 7. punching assembly; 701. convex plate; 702. dual-axis motor; 703. screw; 704. L-shaped plate; 705. hydraulic punching device; 706. slide rod; 8. controller. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 3A bottom plate beam limit punching device includes a processing table 1, a fixing assembly 2 is arranged on the top of the processing table 1, and the fixing assembly 2 includes a limit slot 201, a clamping plate 202, a positioning roller 203, a mounting plate 204, a fixing plate 205, a connecting rod 1 206, a connecting rod 207 and a driving motor 208. The limit slots 201 are two and are respectively arranged at the two ends of the top side of the processing table 1. The top side of the limit slot 201 is provided with a clamping plate 202, and the inner wall of one side of the clamping plate 202 is provided with a plurality of The positioning roller 203 is provided, a mounting plate 204 is provided inside the processing table 1, a fixing plate 205 is provided on the top side of the mounting plate 204, a connecting rod 1 206 is provided on the top side of the fixing plate 205, connecting rod 207 is provided on both ends of the connecting rod 1 206, a driving motor 208 is provided on the bottom side of the mounting plate 204, a controller 8 is fixedly connected to the surface of one side of the processing table 1, and the controller 8 is connected with the driving motor 208, the cylinder 4, the dual-axis motor 702, and the hydraulic punching device 705 by electric wires;

[0025] By providing a fixing component 2, both sides of the workpiece can be fixed by motor drive, which makes the operation more convenient and quick. Compared with traditional manual clamps, the labor intensity of personnel is reduced. Personnel can control the start and stop of the drive motor 208, cylinder 4, dual-axis motor 702, and hydraulic punching device 705 through the controller 8.

[0026] See also Figures 1 to 3 The limiting groove 201 is provided on the upper surface of the processing table 1, the clamping plate 202 is slidably connected to the inside of the limiting groove 201, the positioning roller 203 is rotatably connected to the inner wall of one side of the clamping plate 202, the mounting plate 204 is fixedly connected to the inner walls of both sides of the processing table 1, the fixing plate 205 is fixedly connected to the top side of the mounting plate 204, the connecting rod 1 206 is rotatably connected to the top side of the fixing plate 205, one end of the connecting rod 207 is rotatably connected to the connecting rod 1 206, and the other end is rotatably connected to the bottom of the clamping plate 202, the driving motor 208 is fixedly connected to the bottom side of the mounting plate 204, and the output shaft is fixedly connected to the connecting rod 1 206, the two side surfaces of the clamping plate 202 are fixedly connected with the connecting plate 3, the top side of the connecting plate 3 is fixedly installed with a cylinder 4, the output shaft of the cylinder 4 is fixedly connected with the fixing plate 5, and the bottom of the fixing plate 5 is fixedly connected with an anti-slip pad 6;

[0027] After fixing both sides of the workpiece, by starting the cylinder 4, the fixing plate 5 and the anti-skid pad 6 are driven to descend and fit with the top side of the workpiece, so that the top of the workpiece can be further fixed, effectively preventing the workpiece from shifting, and achieving a better fixing effect.

[0028] See also Figure 1 and Figure 4A punching assembly 7 is provided on one side of the processing table 1. The punching assembly 7 includes a convex plate 701, a dual-axis motor 702, a screw 703, an L-shaped plate 704, a hydraulic punching device 705 and a slide bar 706. Convex plates 701 are fixedly connected to both ends of the surface of one side of the processing table 1. A dual-axis motor 702 is fixedly installed on the surface of one side of the processing table 1. The output shafts at both ends of the dual-axis motor 702 are fixedly connected to screws 703, and one end of the screw 703 is rotatably connected to the convex plate 701. An L-shaped plate 704 is sleeved on the surface of the screw 703. A hydraulic punching device 705 is fixedly installed on one end of the L-shaped plate 704. A slide bar 706 is fixedly connected between the two convex plates 701. The hydraulic punching device 705 is located in the middle and upper part of the processing table 1. A punching drill is installed at the bottom of the hydraulic punching device 705. The thread directions of the two screws 703 are opposite. The L-shaped plate 704 is slidably sleeved on the surface of the slide bar 706.

[0029] By providing two hydraulic punching devices 705, two parts of the workpiece can be punched at the same time. By starting the dual-axis motor 702, cooperating with the screw 703 and the L-shaped plate 704, the two hydraulic punching devices 705 can be moved closer to or farther away from each other. The positions of the two hydraulic punching devices 705 can be adjusted as needed to adjust the punching position.

[0030] In the utility model, the working steps of the device are as follows:

[0031] The first step: first, place the workpiece to be punched on the top side of the processing table 1 so that it is located between the two clamping plates 202, and then adjust the distance between the two clamping plates 202 according to the width of the workpiece. By starting the drive motor 208, the connecting rod 1 206 can be driven to rotate in the fixed plate 205, so that the two ends of the connecting rod 1 206 pull the connecting rod 207 to move, and at the same time, one end of the connecting rod 207 pulls the clamping plate 202, driving the two clamping plates 202 to move horizontally in the limiting groove 201, so that the two clamping plates 202 are close to each other, and finally the positioning roller 203 is fitted with both sides of the workpiece, so that the workpiece can be positioned and the two sides of the workpiece are limited at the same time, and then the cylinder 4 is started to drive the fixed plate 5 to move downward, and at the same time, the anti-slip pad 6 is driven to move downward to fit the top side of the workpiece, so that the workpiece is further fixed to prevent the workpiece from shifting, and the fixing effect is better;

[0032] The second step: after the workpiece is fixed, the workpiece is punched by starting the hydraulic punching device 705. By providing two hydraulic punching devices 705, two parts of the workpiece can be punched at the same time. When the punching position needs to be adjusted, the dual-axis motor 702 is started to drive the screw rods 703 at both ends to rotate. Since the thread directions of the two screw rods 703 are opposite, the two screw rods 703 can simultaneously drive the L-shaped plate 704 to move in different directions, driving the two hydraulic punching devices 705 to move closer to or away from each other. The positions of the two hydraulic punching devices 705 can be adjusted as needed to adjust the punching position, and when the L-shaped plate 704 moves, it can be limited by the slide bar 706 to make it more stable.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottom beam limit punching device, comprising a processing table (1), characterized in that: A fixing component (2) is arranged on the top of the processing table (1); The fixing assembly (2) comprises a limiting groove (201), a clamping plate (202), a positioning roller (203), a mounting plate (204), a fixing plate (205), a connecting rod 1 (206), a connecting rod 2 (207) and a driving motor (208); the limiting groove (201) is two in number and is respectively arranged at two ends of the top side of the processing table (1); the limiting groove (201) is provided with a clamping plate (202) on the top side; a plurality of positioning rollers (203) are arranged on the inner wall of one side of the clamping plate (202); the processing table (1) is provided with a fixing plate (205) on the top side of the fixing plate (204); the connecting rod 1 (206) is arranged on the top side of the fixing plate (205); the connecting rod 2 (207) is arranged at both ends of the connecting rod 1 (206); and the driving motor (208) is arranged on the bottom side of the mounting plate (204).

2. A bottom plate beam limiting punching device according to claim 1, characterized in that: A punching assembly (7) is provided on one side of the processing table (1), and the punching assembly (7) comprises a convex plate (701), a dual-axis motor (702), a screw (703), an L-shaped plate (704), a hydraulic punching device (705) and a sliding rod (706). The convex plates (701) are fixedly connected to both ends of the surface of one side of the processing table (1), the dual-axis motor (702) is fixedly installed on the surface of one side of the processing table (1), the output shafts at both ends of the dual-axis motor (702) are fixedly connected to the screw (703), and one end of the screw (703) is rotatably connected to the convex plate (701), the surface of the screw (703) is sleeved with the L-shaped plate (704), one end of the L-shaped plate (704) is fixedly installed with the hydraulic punching device (705), and a sliding rod (706) is fixedly connected between the two convex plates (701).

3. The bottom plate beam limiting punching device according to claim 1 is characterized in that: The limiting groove (201) is provided on the upper surface of the processing table (1); the clamping plate (202) is slidably connected to the inside of the limiting groove (201); the positioning roller (203) is rotatably connected to an inner wall of one side of the clamping plate (202); the mounting plate (204) is fixedly connected to the inner walls of both sides of the processing table (1); the fixing plate (205) is fixedly connected to the top side of the mounting plate (204); the connecting rod 1 (206) is rotatably connected to the top side of the fixing plate (205); one end of the connecting rod 2 (207) is rotatably connected to the connecting rod 1 (206), and the other end is rotatably connected to the bottom of the clamping plate (202); the driving motor (208) is fixedly connected to the bottom side of the mounting plate (204), and the output shaft is fixedly connected to the connecting rod 1 (206).

4. The bottom plate beam limiting punching device according to claim 1, characterized in that: The two side surfaces of the clamping plate (202) are fixedly connected to connecting plates (3), the top side of the connecting plate (3) is fixedly mounted with a cylinder (4), the output shaft of the cylinder (4) is fixedly connected to a fixing plate (5), and the bottom of the fixing plate (5) is fixedly connected to an anti-slip pad (6).

5. The bottom beam limit punching device according to claim 2, characterized in that: The hydraulic punching device (705) is located in the upper middle portion of the processing table (1), and a punching drill is installed at the bottom of the hydraulic punching device (705).

6. The bottom plate beam limiting punching device according to claim 2, characterized in that: The threads on the surfaces of the two screw rods (703) are in opposite directions, and the L-shaped plate (704) is slidably sleeved on the surface of the sliding rod (706).

7. The bottom beam limit punching device according to claim 1, characterized in that: A controller (8) is fixedly connected to a surface of one side of the processing table (1), and the controller (8) is connected to the driving motor (208), the cylinder (4), the dual-axis motor (702), and the hydraulic punching device (705) via electric wires.

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