A punch press safety door fixed on the punch press slide

Abstract

This utility model discloses a punch press safety door fixed on a punch press slide, belonging to the technical field of punch press safety doors. It includes a bracket, which is fixedly installed above the opening of the punch press. The bracket has several mounting seats arranged in pairs along a straight line. A slide body is movably connected to the mounting seats via a moving column, which moves along the straight line formed by the two mounting seats to guide the slide body. A safety door body is connected to the slide body via a fixing plate to follow the slide body's movement. A driver is mounted on the bracket. This utility model can superimpose the movement speed of the slide body and the movement speed of the safety door to increase the safety door's movement speed, thereby meeting the need for faster operation of heavy safety doors in practical use and ensuring the production efficiency of the punch press.

Description

Technical Field

[0001] This utility model belongs to the technical field of punch press safety doors, and in particular relates to a punch press safety door fixed on the punch press slide. Background Technology

[0002] Punch presses, as a type of stamping press, are widely used in national production. Their stamping process has advantages such as saving materials and energy, high efficiency, and low skill requirements for operators. However, when a punch press is working, its stamping parts move at high speeds and with high force. If the operator makes a mistake, body parts may be left within the stamping range, resulting in serious injuries such as impact injuries or pinching injuries.

[0003] Furthermore, during the stamping process, there are often situations where materials, parts, and waste chips are thrown out. At the same time, fatigue fracture of the stamping die punch and loosening and breaking of screws may also occur. These objects are thrown out under strong pressure, which can easily cause personal injury or death. Therefore, it is necessary to equip the stamping press with a safety door to improve the safety factor of the stamping press during use.

[0004] For large punch presses, heavy safety doors are required. For heavy safety doors, the door speed must be fast and not affect production efficiency. However, the existing heavy safety doors have a slow operating speed in actual use, which will affect the production efficiency of the punch press. Utility Model Content

[0005] This invention overcomes the shortcomings of the prior art by providing a punch safety door fixed on the punch press slide, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a punch press safety door fixed on the punch press slide, comprising...

[0007] The bracket is fixedly installed above the opening of the punch press. The bracket is provided with a plurality of mounting seats, which are arranged in pairs and located on the same straight line.

[0008] The slider body is movably connected to the mounting base via a moving column. The moving column moves along a straight line formed by the two mounting bases to guide the movement of the slider body.

[0009] The safety door body is connected to the slider body via a fixing plate so that it moves with the slider body;

[0010] A driver, mounted on the bracket, drives the safety door body.

[0011] In a preferred embodiment of this utility model, the bracket is provided with a plurality of L-shaped mounting protrusions, which fix the bracket to the punch press.

[0012] In a preferred embodiment of this utility model, the number of mounting bases is two sets, and they are fixed at the four corners of the bracket.

[0013] In a preferred embodiment of this utility model, the number of slider bodies is two sets, and the number of slider bodies in each set is two. The two slider bodies and the two mounting seats are arranged alternately.

[0014] In a preferred embodiment of this utility model, the punch press is provided with a plurality of counterweight balancers, and the counterweight balancers are connected to the safety door body through elastic elements.

[0015] In a preferred embodiment of this utility model, the bracket is provided with a mounting block, the driver is fixed on the mounting block, and is connected to the safety door body through several connecting blocks.

[0016] In a preferred embodiment of this invention, the driver is a cylinder or a servo electric cylinder.

[0017] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0018] 1. The safety door of the punch press of this utility model is fixed on the slide of the punch press. It can superimpose the movement speed of the slide and the movement speed of the safety door to increase the movement speed of the safety door, thereby meeting the need for the heavy safety door to speed up the operation in actual use, and thus ensuring the production efficiency of the punch press.

[0019] 2. The presence of a counterweight balancer on the punch press in this utility model can provide counterweight to the safety door, preventing it from falling due to excessive movement speed and reducing the risk factor. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0021] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present utility model;

[0022] Figure 2 This is a partial structural schematic diagram of a preferred embodiment of the present invention;

[0023] Figure 3 for Figure 2 Side view;

[0024] Figure 4 for Figure 3A schematic diagram of the structure with the safety door body removed;

[0025] In the diagram: 100, punch press; 10, bracket; 11, mounting base; 101, L-shaped mounting protrusion; 20, slider body; 21, moving column; 30, safety door body; 31, fixing plate; 40, driver; 50, counterweight balancer; 60, mounting block; 70, connecting block. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0027] This embodiment provides a punch safety door fixed on the punch press slide. The punch safety door is fixed on the slide of the punch press 100 and can superimpose the movement speed of the slide and the movement speed of the safety door to increase the movement speed of the safety door, thereby meeting the need for a heavy safety door to speed up its operation in actual use, and thus ensuring the production efficiency of the punch press 100.

[0028] Combination Figures 1 to 4 As shown, the punch press safety door of this embodiment includes a bracket 10, a slider body 20, a safety door body 30, and a driver 40. The bracket 10 is fixedly installed above the opening position of the punch press 100. The slider body 20, the safety door body 30, and the driver 40 are all installed on the bracket 10. The slider body 20 and the safety door body 30 move synchronously, and the driver 40 can drive the safety door body 30 to change the position of the safety door body 30.

[0029] In this embodiment, the bracket 10 is provided with a plurality of mounting seats 11, which are arranged in pairs and located on the same straight line. The slider body 20 is movably connected to the mounting seats 11 through a moving column 21. The moving column 21 moves along the straight line formed by the two mounting seats 11 to guide the movement of the slider body 20. In this embodiment, the mounting seats 11 are fixedly mounted on the bracket 10, while the slider body 20 is fixedly mounted on the moving column 21. The moving column 21 passes through the two mounting seats 11. Therefore, during the movement of the slider body 20, the moving column 21 can guide the movement of the two slider bodies 20 to avoid the slider body 20 from deviating from its movement.

[0030] Furthermore, in this embodiment, there are two sets of mounting seats 11, which are fixed at the four corners of the bracket 10. There are also two sets of slider bodies 20, with two slider bodies 20 in each set. The two slider bodies 20 and the two mounting seats 11 are arranged alternately. In this embodiment, there are a total of four slider bodies 20. The safety door body 30 is connected to the slider body 20 through a fixing plate 31 so that it moves with the slider body 20. The fixing plate 31 is installed on the two slider bodies 20, so the two fixing plates 31 are arranged in parallel to fix the safety door body 30. In this embodiment, the presence of multiple slider bodies 20 can superimpose the movement speed of the safety door body 30 according to its own movement speed, so that the safety door body 30 can move faster, thereby ensuring the production efficiency of the punch press 100.

[0031] Combination Figure 2 and Figure 4 As shown, in this embodiment, the driver 40 is mounted on the bracket 10 to drive the safety door body 30. The bracket 10 is provided with a mounting block 60, the driver 40 is fixed on the mounting block 60, and is connected to the safety door body 30 through several connecting blocks 70. In this embodiment, the driver 40 is a cylinder or a servo electric cylinder. The driver 40 is mounted on the bracket 10 through the mounting block 60, and the safety door body 30 is connected and installed through several connecting blocks 70 so that the driver 40 can drive the safety door body 30 and improve the movement stability of the safety door body 30.

[0032] In this embodiment, the bracket 10 is provided with a plurality of L-shaped mounting protrusions 101, which fix the bracket 10 to the punch press 100. In this embodiment, there are four L-shaped mounting protrusions 101 located at the four corners of the bracket 10, so as to stably install the bracket 10 on the punch press 100 and improve the support stability of the bracket 10.

[0033] Furthermore, the punch press 100 in this embodiment is provided with a plurality of counterweight balancers 50. The counterweight balancers 50 are connected to the safety door body 30 through elastic elements (not shown in the figure). In this embodiment, the counterweight balancer 50 is a counterweight block. The counterweight balancer 50 is used to counterweight the safety door body 30 to prevent the safety door body 30 from falling due to excessive movement speed during the movement process, thereby reducing the risk factor. In this embodiment, a tension spring is used as an elastic element to counterweight the safety door body 30.

[0034] In this embodiment, the safety door of the punch press is installed at the opening of the punch press 100. The safety door body 30 is driven by the driver 40. The safety door body 30 is mounted on the bracket 10 via the slider body 20. When the safety door body 30 descends, the movement speed of the slider body 20 and the movement speed of the safety door body 30 can be superimposed, thereby increasing the movement speed of the safety door body 30 and improving the operating efficiency of the safety door body 30. The punch press 100 is equipped with a counterweight balancer 50, which is connected to the safety door body 30 to provide counterweight to the safety door body 30, preventing the safety door body 30 from falling due to excessive movement speed during movement and reducing the risk factor.

[0035] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A safety door for a punch press, fixed to the slide block of a punch press, characterized in that, include A bracket (10) is fixedly installed above the opening of the punch press (100). The bracket (10) is provided with a plurality of mounting seats (11), which are arranged in pairs and located on the same straight line. The slider body (20) is movably connected to the mounting base (11) via a moving column (21). The moving column (21) moves along the straight line formed by the two mounting bases (11) to guide the movement of the slider body (20). Safety door body (30), the safety door body (30) is connected to the slider body (20) through a fixing plate (31) so as to follow the movement of the slider body (20); A driver (40) is mounted on the bracket (10) and drives the safety door body (30).

2. A punch press safety door fixed to the punch press slide according to claim 1, characterized in that, The bracket (10) is provided with a plurality of L-shaped mounting protrusions (101), which fix the bracket (10) to the punch press (100).

3. A punch press safety door fixed to the punch press slide according to claim 1, characterized in that, The number of mounting bases (11) is two sets and they are fixed at the four corners of the bracket (10).

4. A punch press safety door fixed to the punch press slide according to claim 3, characterized in that, The number of slider bodies (20) is two sets, and the number of slider bodies (20) in each set is two. The two slider bodies (20) and the two mounting seats (11) are arranged alternately.

5. A punch press safety door fixed to the punch press slide according to claim 1, characterized in that, The punch press (100) is provided with a plurality of counterweight balancers (50), which are connected to the safety door body (30) through elastic elements.

6. A punch press safety door fixed to the punch press slide according to claim 1, characterized in that, The bracket (10) is provided with a mounting block (60), the driver (40) is fixed on the mounting block (60), and is connected to the safety door body (30) through several connecting blocks (70).

7. A punch press safety door fixed to the punch press slide according to claim 1, characterized in that, The driver (40) is a cylinder or a servo electric cylinder.

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