Plate fixing structure of punching machine

Abstract

The utility model discloses a plate fixing structure of a punching machine, which belongs to the technical field of punching machines and comprises a processing table, a placing seat is arranged on the processing table, and a fixing component for fixing a plate is arranged on the placing seat. According to the punching machine, the problems that when an existing punching machine is used for punching a plate, the plate is mostly directly placed on a punching table by an operator, and the plate is not fully fixed, so that the plate is easy to shift during punching, the punching precision of the plate is low, and the punching quality of the plate is reduced can be solved. The side faces of the two ends of a plate are fixed through the side face fixing supports, the top face of the plate is fixed through the top face fixing support plate, the plate can be firmly fixed, displacement of the plate in the punching process is avoided, the punching precision and the punching quality of the plate can be improved, and the punching efficiency is improved. And the plates of different sizes can be fixed through the side face fixing support and the top face fixing support plate, the application range is wide, and the plate punching requirements under different conditions can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine sheet material fixing structure. Background Art

[0002] The punching machine is a mechanical device that installs the raw materials, drives the power mechanism, and acts on the materials with the punching die to complete the punching. The punching machine can perform operations such as sheet processing, stamping, molding, embossing, etc. to force metal into the die.

[0003] When punching a sheet material, the operator usually places the sheet material directly on the punching table. Since the sheet material is not sufficiently fixed, it is easy to shift during punching, resulting in low punching accuracy and reduced punching quality. Utility Model Content

[0004] The purpose of the utility model is to provide a sheet material fixing structure for a punching machine, which can firmly fix the sheet material and prevent the sheet material from shifting during the punching process, thereby improving the punching accuracy and punching quality of the sheet material and fixing sheets of different sizes. It has a wide range of applications and can meet the sheet material punching needs in different situations, thereby solving the problems in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A punching machine sheet material fixing structure comprises a processing table, a punching head is arranged at the upper end of the processing table, the punching head is used to punch the sheet material, a placement seat for placing the sheet material is arranged on the processing table, a fixing component is arranged on the placement seat, and the fixing component is used to fix the sheet material.

[0007] Preferably, the fixing assembly includes a side fixing support and a top fixing support plate, the top fixing support plate is movably connected to the side fixing support, and the side fixing support is movably connected to the placement seat.

[0008] Preferably, the fixing assembly also includes a driving motor, a first transmission screw and a second transmission screw. The driving motor is installed on the outer wall of the placement seat. The output shaft of the driving motor is connected to the first transmission screw. The first transmission screw is connected to the second transmission screw through a coupling, and the first transmission screw and the second transmission screw are both threadedly connected to a side fixing support.

[0009] Preferably, the upper end of the side fixed support is located on the outer side of the placement seat, and the lower end of the side fixed support is located on the inner side of the placement seat, wherein the surface of the placement seat is provided with a guide groove for the lateral movement of the side fixed support, and the side fixed support is guided and positioned by the guide groove to prevent the side fixed support from rotating.

[0010] Preferably, the fixing assembly further comprises a third transmission screw and an operating handle, wherein the third transmission screw is mounted on the inner side of the upper end of the side fixing support via a bearing, and the operating handle is mounted on the end of the third transmission screw.

[0011] Preferably, the fixing assembly also includes a linkage plate and a connecting rod, the linkage plate is threadedly connected to the third transmission screw, a connecting rod is installed on the linkage plate, the end of the connecting rod passes through the upper end of the side fixed support, and the connecting rod is connected to the top surface fixed support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model places the sheet material on a placing seat, and the side surfaces of both ends of the sheet material can be fixed by the side fixing supports, and the top surface of the sheet material can be fixed by the top surface fixing support plate, so that the sheet material can be firmly fixed to avoid displacement of the sheet material during the punching process, and the punching accuracy and punching quality of the sheet material can be improved. In addition, sheets of different sizes can be fixed by the side fixing supports and the top surface fixing support plate. The utility model has a wide range of applications and can meet the sheet material punching needs in different situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a forward schematic diagram of the sheet material fixing structure of the punching machine of the utility model;

[0015] Figure 2 It is a front view schematic diagram of a fixing assembly arranged on a placement seat of the utility model;

[0016] Figure 3 It is a front cross-sectional view of a fixing assembly arranged on a placement seat of the utility model;

[0017] Figure 4 It is a front view schematic diagram of a top surface fixing support plate arranged on a side surface fixing support of the utility model;

[0018] Figure 5 It is a front cross-sectional view of a top surface fixing support plate arranged on a side surface fixing support of the utility model.

[0019] In the figure: 1, processing table; 2, punching head; 3, placement seat; 4, fixing assembly; 41, side fixing support; 42, top fixing support plate; 43, driving motor; 44, first transmission screw; 45, second transmission screw; 46, third transmission screw; 47, operating handle; 48, linkage plate; 49, connecting rod. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to solve the technical problem that when punching the sheet metal, the operator usually places the sheet metal directly on the punching table. Since the sheet metal is not fully fixed, it is easy to shift during punching, resulting in low punching accuracy and reduced punching quality. Figure 1-Figure 5 , this embodiment provides the following technical solutions:

[0022] A punching machine sheet material fixing structure comprises a processing table 1, a punching head 2 is arranged at the upper end of the processing table 1, the punching head 2 is used to punch the sheet material, a placement seat 3 for placing the sheet material is arranged on the processing table 1, and a fixing component 4 is arranged on the placement seat 3, and the fixing component 4 is used to fix the sheet material.

[0023] In this embodiment, the fixing assembly 4 includes a side fixing support 41 and a top fixing support plate 42 . The top fixing support plate 42 is movably connected to the side fixing support 41 , and the side fixing support 41 is movably connected to the placement seat 3 .

[0024] By adopting the above technical solution, the sheet is placed on the placement seat 3, and the side surfaces of the sheet can be fixed by the side fixing supports 41, and the top surface of the sheet can be fixed by the top surface fixing support plate 42, so that the sheet can be firmly fixed to avoid displacement of the sheet during the punching process, thereby improving the punching accuracy and punching quality of the sheet.

[0025] In this embodiment, the fixing assembly 4 also includes a driving motor 43, a first transmission screw 44 and a second transmission screw 45. The driving motor 43 is installed on the outer wall of the placement seat 3. The output shaft of the driving motor 43 is connected to the first transmission screw 44. The first transmission screw 44 is connected to the second transmission screw 45 through a coupling, and the first transmission screw 44 and the second transmission screw 45 are both threadedly connected to the side fixing support 41.

[0026] It should be noted that there are two side fixed supports 41, and the two side fixed supports 41 are respectively threadedly connected to the first transmission screw 44 and the second transmission screw 45, and the thread directions of the first transmission screw 44 and the second transmission screw 45 are opposite, so that when the first transmission screw 44 and the second transmission screw 45 rotate, the two side fixed supports 41 can move towards or in opposite directions.

[0027] It should be noted that the upper end of the side fixed support 41 is located on the outer side of the placement seat 3, and the lower end of the side fixed support 41 is located on the inner side of the placement seat 3, wherein the surface of the placement seat 3 is provided with a guide groove for the lateral movement of the side fixed support 41, and the side fixed support 41 can be guided and positioned through the guide groove to prevent the side fixed support 41 from rotating, thereby fully ensuring the horizontal movement of the side fixed support 41.

[0028] By adopting the above technical solution, the drive motor 43 is started, and the drive motor 43 can drive the first transmission screw 44 and the second transmission screw 45 to rotate, so that the side fixed support 41 moves laterally in the guide groove, thereby realizing the adjustment of the distance between the two side fixed supports 41, which is convenient for fixing sheets of different sizes.

[0029] In this embodiment, the fixing assembly 4 further includes a third transmission screw 46 and an operating handle 47 . The third transmission screw 46 is mounted on the inner side of the upper end of the side fixing support 41 through a bearing, and the operating handle 47 is mounted on the end of the third transmission screw 46 .

[0030] By adopting the above technical solution, the third transmission screw 46 can be driven to rotate by the operating handle 47, thereby driving the top surface fixing support plate 42 to move vertically, so as to fix the top surface of the sheet material.

[0031] In this embodiment, the fixing assembly 4 also includes a linkage plate 48 and a connecting rod 49. The linkage plate 48 is threadedly connected to the third transmission screw 46. The connecting rod 49 is installed on the linkage plate 48. The end of the connecting rod 49 passes through the upper end of the side fixed support 41, and the connecting rod 49 is connected to the top surface fixed support plate 42.

[0032] By adopting the above technical solution, the third transmission screw 46 can be driven to rotate through the operating handle 47. During the rotation process, the third transmission screw 46 can drive the linkage plate 48, the connecting rod 49 and the top surface fixed support plate 42 to move vertically, so that the top surface fixed support plate 42 can fix the top surface of the sheet metal of different sizes.

[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 the 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 punching machine sheet material fixing structure, comprising a processing table (1), characterized in that: A punching head (2) is provided at the upper end of the processing table (1), and the punching head (2) is used to punch holes in the sheet material. A placement seat (3) for placing the sheet material is provided on the processing table (1), and a fixing component (4) is provided on the placement seat (3), and the fixing component (4) is used to fix the sheet material. The fixing assembly (4) comprises a side fixing support (41) and a top fixing support plate (42), wherein the top fixing support plate (42) is movably connected to the side fixing support (41), and the side fixing support (41) is movably connected to the placement seat (3); The fixing assembly (4) further comprises a driving motor (43), a first transmission screw (44) and a second transmission screw (45); the driving motor (43) is mounted on the outer wall of the placement seat (3); the output shaft of the driving motor (43) is connected to the first transmission screw (44); the first transmission screw (44) is connected to the second transmission screw (45) via a coupling; and the first transmission screw (44) and the second transmission screw (45) are both threadedly connected to a side fixing support (41); The fixing assembly (4) further comprises a third transmission screw (46) and an operating handle (47), wherein the third transmission screw (46) is mounted on the inner side of the upper end of the side fixing support (41) via a bearing, and the operating handle (47) is mounted on the end of the third transmission screw (46); The fixing assembly (4) further comprises a linkage plate (48) and a connecting rod (49), wherein the linkage plate (48) is threadedly connected to the third transmission screw (46), and a connecting rod (49) is mounted on the linkage plate (48), wherein the end of the connecting rod (49) passes through the upper end of the side fixing support (41), and the connecting rod (49) is connected to the top surface fixing support plate (42).

2. A punching machine sheet material fixing structure according to claim 1, characterized in that: The upper end of the side fixed support (41) is located on the outer side of the placement seat (3), and the lower end of the side fixed support (41) is located on the inner side of the placement seat (3), wherein a guide groove for the side fixed support (41) to move laterally is provided on the surface of the placement seat (3), and the side fixed support (41) is guided and positioned by the guide groove to prevent the side fixed support (41) from rotating.

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