Automatic pushing device for punching machine

Abstract

The utility model discloses an automatic material pushing device for a punching machine, which relates to plate processing and comprises a workbench, the top of the workbench is provided with a chute, the side surface of the workbench is provided with a motor, an output shaft of the motor is inserted into the chute and is connected with a screw rod, the screw rod is connected with a sliding block through threads, and the sliding block is connected with the workbench. A material plate is fixed to the top of the sliding block through a clamping mechanism, a guide mechanism is installed at the end, away from the motor, of the top of the workbench, and the guide mechanism is in rolling connection with the material plate. Compared with the prior art, the feeding device has the advantages that the motor, the lead screw, the sliding block and the clamping mechanism are arranged to drive the plates to be fed under the guide of the guide mechanism, the feeding device can be flexibly matched with the plates of different specifications for use according to requirements, meanwhile, the feeding speed is controllable, and the feeding device is very convenient and flexible to use.

Description

Technical Field

[0001] The utility model relates to plate processing, in particular to an automatic material pushing device for a punching machine. Background Art

[0002] Punching machine is a common processing tool for sheet metal processing. It relies on the punch to punch the sheet metal to achieve the desired processing effect. At present, most punching machines use manual feeding, which is very labor-intensive and has insufficient feeding accuracy. It cannot be accurately used with the punching machine mold, and there are deficiencies in its use. For this reason, we propose an automatic pushing device for punching machines. Utility Model Content

[0003] The utility model provides an automatic material pushing device for a punching machine, which solves the technical problems that most current punching machines adopt a manual feeding method, the manual feeding labor is very large, the feeding accuracy is insufficient, and the punching machine mold cannot be used accurately.

[0004] In order to solve the above technical problems, the utility model provides an automatic pushing device for a punching machine, comprising a workbench, a slide groove is provided on the top of the workbench, a motor is installed on the side of the workbench, the output shaft of the motor is inserted into the interior of the slide groove and is connected to a screw rod, a slider is threadedly connected to the screw rod, a material plate is fixed to the top of the slider by a clamping mechanism, a guide mechanism is installed at the end of the top of the workbench away from the motor, and the guide mechanism is rollingly connected to the material plate.

[0005] Preferably, a guide shaft is fixed inside the slide groove, the guide shaft is parallel to the screw rod, and the guide shaft UI is slidably connected to the slider.

[0006] Preferably, the clamping mechanism includes a clamping seat fixed on the slider, the clamping seat is an L-shaped structure, a first adjusting rod is rotatably connected to the clamping seat, a clamping plate is threadedly connected to the first adjusting rod, and the clamping plate is slidably connected to the clamping seat.

[0007] Preferably, the guiding mechanism includes a fixed frame fixed on the workbench, the fixed frame is a U-shaped structure, a first guide roller is installed on the fixed frame, one end inside the fixed frame is rotatably connected to a second adjusting rod, the second adjusting rod is threadedly connected to a movable plate, and a second guide roller is installed at the bottom of the movable plate.

[0008] Compared with the related art, the automatic material pushing device for a punching machine provided by the utility model has the following beneficial effects:

[0009] The utility model provides an automatic material pushing device for a punching machine, which drives the sheet material to be fed under the guidance of a guide mechanism by arranging a motor, a screw rod, a slide block and a clamping mechanism. The device can be flexibly used with sheets of different specifications as required, and the feeding speed is controllable, so the device is very convenient and flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a top view of an automatic material pushing device for a punching machine proposed by the utility model;

[0011] Figure 2 for Figure 1 Installation diagram of the middle clamping mechanism;

[0012] Figure 3 for Figure 1 Cross-sectional view of the middle guide mechanism.

[0013] Numbers in the figure: 1 workbench, 2 slide, 3 motor, 4 screw rod, 5 slider, 6 clamping mechanism, 61 clamping seat, 62 first adjusting rod, 63 clamping plate, 7 guiding mechanism, 71 fixing frame, 72 first guide roller, 73 second adjusting rod, 74 movable plate, 75 second guide roller, 8 material plate. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0015] Example, by Figure 1-3The utility model provides an automatic material pushing device for a punching machine, comprising a workbench 1, a slide groove 2 is provided on the top of the workbench 1, a motor 3 is installed on the side of the workbench 1, the output shaft of the motor 3 is inserted into the interior of the slide groove 2 and connected with a screw rod 4, a slider 5 is connected to the screw rod 4 through a thread, a guide shaft is fixed inside the slide groove 2, the guide shaft is parallel to the screw rod 4, the guide shaft UI is slidably connected to the slider 5, a material plate 8 is fixed to the top of the slider 5 through a clamping mechanism 6, the clamping mechanism 6 includes a clamping seat 61 fixed on the slider 5, the clamping seat 61 is an L-shaped structure, a first adjusting rod 62 is rotatably connected to the clamping seat 61, a clamping plate 63 is connected to the first adjusting rod 62 through a thread, and the clamping plate 63 is connected to the clamping seat 61 A guide mechanism 7 is installed at one end of the top of the workbench 1 away from the motor 3, and the guide mechanism 7 is rollingly connected to the material plate 8. The guide mechanism 7 includes a fixed frame 71 fixed on the workbench 1, and the fixed frame 71 is a U-shaped structure. A first guide roller 72 is installed on the fixed frame 71, and a second adjusting rod 73 is rotatably connected to one end of the fixed frame 71. A movable plate 74 is threadedly connected to the second adjusting rod 72, and a second guide roller 75 is installed at the bottom of the movable plate 74. The sheet material is driven to be fed under the guidance of the guide mechanism by arranging a motor, a screw rod, a slider and a clamping mechanism. It can be flexibly used with sheets of different specifications as needed, and the feeding speed is controllable, which is very convenient and flexible to use.

[0016] Working principle:

[0017] Innovation implementation steps:

[0018] Step 1: When in use, the device is fixed on the side of the punch press, the material sheet 8 is placed between the first knife roller 72 and the second guide roller 75, and the second adjusting rod 73 is rotated. The second adjusting rod 73 drives the movable plate 74 to move forward through the thread transmission with the movable plate 74, and the movable plate 74 drives the second guide roller 75 downward, and the distance between the second guide roller 75 and the first guide roller 72 is reduced and the second guide roller 75 contacts the material sheet 8;

[0019] Step 2: Place the other end of the sheet 8 on the clamp seat 61, rotate the first adjusting rod 62, and the first adjusting rod 62 drives the clamp plate 63 downward through the threaded transmission with the clamp plate 63 to clamp the sheet 8;

[0020] Step 3: Start the motor 3. The output shaft of the motor 3 drives the screw rod 4 to rotate. The screw rod 4 drives the clamping mechanism 6 to move through the threaded transmission with the slider 5. The clamping mechanism 6 drives the material plate 8 to feed. When the plate 8 moves, the first knife roller 72 and the second guide roller 75 move synchronously, which can effectively prevent the material plate 9 from deflecting. The feeding rate can be effectively controlled by controlling the running speed of the motor 3, which is very convenient to use.

[0021] To sum up, compared with the prior art, the utility model drives the sheet material to be fed under the guidance of the guide mechanism by setting a motor, a screw rod, a slider and a clamping mechanism. It can be flexibly used with sheets of different specifications as needed. At the same time, the feeding speed is controllable, and it is very convenient and flexible to use.

[0022] 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.

[0023] 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. An automatic material pushing device for a punching machine, comprising a workbench (1), characterized in that: A slide groove (2) is provided on the top of the workbench (1), a motor (3) is installed on the side of the workbench (1), an output shaft of the motor (3) is inserted into the interior of the slide groove (2) and connected to a screw rod (4), a slider (5) is connected to the screw rod (4) via a thread, a material plate (8) is fixed to the top of the slider (5) via a clamping mechanism (6), a guide mechanism (7) is installed at one end of the top of the workbench (1) away from the motor (3), and the guide mechanism (7) is rollingly connected to the material plate (8).

2. The automatic material pushing device for a punching machine according to claim 1, characterized in that: A guide shaft is fixed inside the slide groove (2), the guide shaft is parallel to the screw rod (4), and the guide shaft is slidably connected to the slider (5).

3. The automatic material pushing device for a punching machine according to claim 1, characterized in that: The clamping mechanism (6) comprises a clamping seat (61) fixed on the slider (5); the clamping seat (61) is an L-shaped structure; a first adjusting rod (62) is rotatably connected to the clamping seat (61); a clamping plate (63) is threadedly connected to the first adjusting rod (62); and the clamping plate (63) is slidably connected to the clamping seat (61).

4. The automatic material pushing device for a punching machine according to claim 1, characterized in that: The guide mechanism (7) comprises a fixed frame (71) fixed on the workbench (1), the fixed frame (71) being a U-shaped structure, a first guide roller (72) being mounted on the fixed frame (71), a second adjustment rod (73) being rotatably connected to one end of the fixed frame (71), a movable plate (74) being threadedly connected to the second adjustment rod (73), and a second guide roller (75) being mounted on the bottom of the movable plate (74).

Images