An earthquake-resistant punching machine for preventing the offset and dislocation of the punch head

Abstract

The present invention discloses an earthquake-resistant punching machine for preventing the offset and dislocation of the punch head, which includes a base plate, a workbench and an earthquake-resistant buffer mechanism. One side of the upper end of the base plate is provided with a machine case, and the other side of the upper end of the base plate is provided with a workbench. Slide rails are opened on both sides of the outer wall of the machine case, and an earthquake-resistant buffer mechanism is arranged at one end of the outer side of the slide rails. The earthquake-resistant buffer mechanism includes a protective side plate, an opening groove, a slider and a movable spring rod. An opening groove is opened inside the protective side plate, and a slider is arranged at the upper end inside the protective side plate. This earthquake-resistant punching machine for preventing the offset and dislocation of the punch head adopts the mutual cooperation among multiple mechanisms and has strong functionality. First, the slidable mounting plates on both sides are used to lift and lower out of sync with the stamping state monitoring mechanism through the movable spring rods to protect the inner processing area. Under the traction of the movable spring rods on both sides, the shock absorption effect of the inner stamping is achieved, ensuring the stability of the entire punching machine during operation and reducing the offset and dislocation situation.

Description

Technical Field

[0001] The present invention relates to the technical field of punching presses, and particularly to an earthquake-resistant punching press for preventing the offset and dislocation of punching heads. Background Art

[0002] Today's punching press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy compared with traditional machining, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by machining through various die applications. Therefore, its uses are becoming more and more extensive. Stamping production is mainly for sheet materials. Through dies, blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting, and extrusion parts, etc. can be made, and it is widely used in various fields. Such as the switch sockets, cups, cupboards, dishes, computer cases, and even missiles and airplanes we use... There are very many accessories that can be produced by punching presses through dies.

[0003] The design principle of a punching press is to convert circular motion into linear motion. The main motor outputs power to drive the flywheel, which drives gears, a crankshaft (or eccentric gear), a connecting rod, etc. through a clutch to achieve the linear motion of the slider. The motion from the main motor to the connecting rod is circular motion.

[0004] Existing punching presses place the objects to be processed on the workbench and directly perform vertical stamping operations on the objects to be processed by using the lifting operation of the upper stamping parts. During stamping, on the one hand, the stamping parts are directly resisted by the objects to be processed, which easily causes the punching head to deviate, and it is impossible to traction and shock-absorb the punching head, and even cracking may occur. Moreover, the chips generated during the stamping of the objects to be processed cannot be processed and often accumulate on the processing platform, affecting the placement of the objects to be processed and the progress of the processing operations, and it is impossible to observe the specific situation of the stamping area from multiple angles, which is inconvenient for timely adjustment and is more likely to cause stamping deviation. Summary of the Invention

[0005] The purpose of the present invention is to provide an earthquake-resistant punching press for preventing the offset and dislocation of punching heads, so as to solve the problems in the above background art that existing punching presses place the objects to be processed on the workbench and directly perform vertical stamping operations on the objects to be processed by using the lifting operation of the upper stamping parts. During stamping, on the one hand, the stamping parts are directly resisted by the objects to be processed, which easily causes the punching head to deviate, and it is impossible to traction and shock-absorb the punching head, and even cracking may occur. Moreover, the chips generated during the stamping of the objects to be processed cannot be processed and often accumulate on the processing platform, affecting the placement of the objects to be processed and the progress of the processing operations, and it is impossible to observe the specific situation of the stamping area from multiple angles, which is inconvenient for timely adjustment and is more likely to cause stamping deviation.

[0006] To achieve the above object, the present invention provides the following technical solution: an earthquake-resistant punching machine for preventing the offset and dislocation of the punch head, including a bottom plate, a workbench and an earthquake-resistant buffer mechanism. One side of the upper end of the bottom plate is provided with a machine case, and the other side of the upper end of the bottom plate is provided with a workbench. Slide rails are provided on both sides of the outer wall of the machine case, and an earthquake-resistant buffer mechanism is provided at one end of the outer side of the slide rails. The earthquake-resistant buffer mechanism includes a protective side plate, an opening groove, a slider and a movable spring rod. An opening groove is provided inside the protective side plate. A slider is provided at the upper end of the inner side of the protective side plate, and a movable spring rod is provided at the lower end of the inner side of the protective side plate. A lifting rod is provided between the inner side of the protective side plate and above the workbench. A punching state monitoring mechanism is provided at the bottom of the lower end of the lifting rod. Reinforcing plates are provided on both sides of the outside of the machine case.

[0007] Further, an adjustable block is also provided at the inner side of the slide rail, and the position of the slide rail cooperates with the opening groove.

[0008] Further, the protective side plate forms a sliding structure between the slider and the slide rail, and the protective side plates are symmetrically distributed along the central axis of the machine case, and the protective side plates are vertically distributed.

[0009] Further, the protective side plate is elastically connected between the movable spring rod and the lifting rod, and the movable spring rods are symmetrically distributed along the central axis of the lifting rod, and the movable spring rod, the lifting rod and the protective side plate form a movable connection.

[0010] Further, the workbench includes a mounting groove, a blower, a sinking groove, a slag treatment space and a collection net box. A slag treatment space is provided inside the workbench, and a collection net box is provided on one side inside the slag treatment space, and a blower is provided at the adjacent outer side of the collection net box. A mounting groove is provided inside the upper end of the workbench, and a sinking groove is provided inside the mounting groove.

[0011] Further, the mounting groove communicates with the slag treatment space through the sinking groove, and the mounting groove is distributed in a concave shape.

[0012] Further, the collection net box is distributed in an upward-opening shape, and the blower and the collection net box are mutually attached.

[0013] Further, the punching state monitoring mechanism includes a mounting plate, an extension part, a monitoring lens and a punching rod. An extension part is provided at one side of the lower end of the mounting plate, and a punching rod is provided at the other side of the lower end of the mounting plate. A monitoring lens is provided on the extension part facing the punching rod. A lens display screen is provided at one end of the outside of the machine case.

[0014] Further, the mounting plate, the extension part, the monitoring lens and the punching rod form a detachable structure, and the monitoring lens is distributed in an inclined shape.

[0015] Further, an electrical connection is formed between the monitoring lens and the lens display screen.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The anti-offset and anti-displacement seismic punching machine adopts the mutual cooperation between multiple mechanisms and has strong functionality. First, the slidable mounting plates on both sides are used. Through the movable spring rods, they are lifted and lowered out of sync with the stamping state monitoring mechanism to protect the inner processing area. Under the traction of the movable spring rods on both sides, the shock absorption effect of the inner stamping is achieved, ensuring the stability of the entire punching machine during operation and reducing the offset and displacement conditions.

[0017] 1. In the present invention, the seismic buffer mechanism includes a protective side plate, an opening groove, a slider, and a movable spring rod. An opening groove is provided inside the protective side plate. A slider is provided at the upper end inside the protective side plate, and a movable spring rod is provided at the lower end inside the protective side plate. A lifting rod is provided between the inner side of the protective side plate and above the workbench. A stamping state monitoring mechanism is provided at the bottom of the lower end of the lifting rod. Reinforcing plates are provided on both sides outside the chassis. An adjustable block is also provided inside the sliding track. The position of the sliding track cooperates with the opening groove. The protective side plate forms a sliding structure through the slider and the sliding track, and the protective side plates are symmetrically distributed along the central axis of the chassis and are vertically distributed. The protective side plate forms an elastic connection with the lifting rod through the movable spring rod, and the movable spring rods are symmetrically distributed along the central axis of the lifting rod. Moreover, the movable spring rod, the lifting rod, and the protective side plate form a movable connection. As a direct action of the seismic punching machine, the entire seismic buffer mechanism is symmetrically distributed outside the chassis. The protective side plate inside the seismic buffer mechanism slides up and down by fitting the slider into the sliding track, and movable spring rods are symmetrically arranged at the connection between the protective side plate and the lifting rod. In the initial state, the movable spring rod is in an unstretched state. When the protective side plate is outside the lifting rod, the lowest horizontal plane of the protective side plate is lower than the lifting rod. When the lifting rod continues to move downward, it will drive the stamping state monitoring mechanism to perform stamping operations through the lifting rod. At this time, the slider inside the protective side plate gradually descends and contacts the adjustable block. At this time, the slider and the protective side plate cannot descend with the lifting rod, which will cause the movable spring rods on both sides to be in a stretched state, providing a traction force for the inner lifting rod and ensuring the punching state of the lifting rod, achieving the shock absorption effect of the inner stamping, ensuring the stability of the entire punching machine during operation, and reducing the offset and displacement conditions. In addition, the adjustable block can slide up and down in the sliding track, thereby adjusting the maximum extension length of the adjustable block and the slider, controlling the maximum descending position of the outer protective side plate, and can be adaptively adjusted according to the height of the item to be processed at the lower end and related processing requirements, better ensuring the accuracy during the entire processing process. In addition, the protective side plate can also provide good protection for the inner processing operation, reducing the occurrence of splashing.

[0018] 2. In the present invention, the workbench includes a mounting groove, a blower, a sinking groove, a slag crushing treatment space, and a collection net box. Inside the workbench, there is a slag crushing treatment space. On one side inside the slag crushing treatment space, there is a collection net box. Adjacent to the outside of the collection net box, there is a blower. Inside the upper end of the workbench, there is a mounting groove, and inside the mounting groove, there is a sinking groove. The mounting groove is interconnected with the slag crushing treatment space through the sinking groove. The mounting groove is distributed in a concave shape. The collection net box is distributed with an open upper end. The blower and the collection net box are in mutual contact. As the processing place of this seismic punching machine, the workbench adopts an integrated structure, has good strength, and can adapt to various stamping requirements. In addition, on the upper surface layer of the workbench of the seismic punching machine, there are arranged mounting grooves. The mounting grooves are distributed in a groove shape, which can facilitate the placement of the clamped workpiece, fix the item to be processed, ensure stability during the processing, and horizontally penetrate through the inner side of the mounting groove to form a sinking groove. The sinking groove is interconnected with the slag crushing treatment space inside the workbench. When the blower on one side inside the slag crushing treatment space extracts the internal air, the slag is collected, enters the slag crushing treatment space from inside the sinking groove, and falls into the collection net box inside the slag crushing treatment space, which is convenient for centralized treatment of the debris and reduces the impact on the placement of the item to be processed and the progress of the processing operation.

[0019] 3. In the present invention, the stamping state monitoring mechanism includes a mounting plate, an extension part, a monitoring lens, and a punching rod. On one side of the lower end of the mounting plate, there is an extension part. On the other side of the lower end of the mounting plate, there is a punching rod. The extension part is provided with a monitoring lens facing the punching rod. At one end outside the chassis, there is a lens display screen. The mounting plate, the extension part, the monitoring lens, and the punching rod form a detachable structure. The monitoring lens is distributed in an inclined shape. The monitoring lens and the lens display screen are electrically connected. As the monitoring component during processing, the stamping state monitoring mechanism uses the mounting plate as the mounting component of this seismic punching machine. At one end close to the chassis, there is a fixed extension part, making the extension part inclined close to the punching rod. The monitoring lens is placed at the inclined part of the extension part, facing the punching rod, and monitors the processing part of the punching rod from the rear side. Through the lens display screen on the outside of the chassis, using the electrical connection between the lens display screen and the monitoring lens, the lens of the processing part is presented on the screen of the lens display screen, enabling the processing personnel to easily observe the specific situation of the stamping part from multiple angles, including the front side and the lens display screen, so as to make timely adjustments, reduce the probability of deviation during stamping, and ensure the accuracy of stamping. Description of the Drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the initial state of a seismic punching machine for preventing the punch from shifting and misaligning according to the present invention;

[0021] Figure 2 Schematic structural diagram of the first embodiment of the anti-seismic buffer mechanism of an anti-seismic punching machine for preventing the punch from shifting and misaligning according to the present invention;

[0022] Figure 3 Schematic structural diagram of the second embodiment of the anti-seismic buffer mechanism of an anti-seismic punching machine for preventing the punch from shifting and misaligning according to the present invention;

[0023] Figure 4 Schematic structural diagram of the third embodiment of the anti-seismic buffer mechanism of an anti-seismic punching machine for preventing the punch from shifting and misaligning according to the present invention;

[0024] Figure 5 Schematic three-dimensional structural diagram of an anti-seismic punching machine for preventing the punch from shifting and misaligning according to the present invention in the working state;

[0025] Figure 6 Schematic internal structural diagram of the workbench of an anti-seismic punching machine for preventing the punch from shifting and misaligning according to the present invention;

[0026] Figure 7 Schematic structural diagram of the stamping state monitoring mechanism of an anti-seismic punching machine for preventing the punch from shifting and misaligning according to the present invention.

[0027] In the figure: 1, base plate; 2, workbench; 201, installation groove; 202, blower; 203, sinking groove; 204, slag treatment space; 205, collection net box; 3, chassis; 4, sliding track; 5, anti-seismic buffer mechanism; 501, protective side plate; 502, opening groove; 503, slider; 504, movable spring rod; 6, lens display screen; 7, lifting rod; 8, stamping state monitoring mechanism; 801, mounting plate; 802, extension part; 803, monitoring lens; 804, punching rod; 9, adjustable block; 10, reinforcing plate. Detailed implementation manners

[0028] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Such as Figures 1-7As shown in the figure, the present invention provides a technical solution: an earthquake-resistant punching machine for preventing the punch from shifting and misaligning, comprising a bottom plate 1, a workbench 2 and an earthquake-resistant buffer mechanism 5. It is characterized in that a chassis 3 is provided on one side of the upper end of the bottom plate 1, and a workbench 2 is provided on the other side of the upper end of the bottom plate 1. Slide rails 4 are provided on both sides of the outer wall of the chassis 3, and an earthquake-resistant buffer mechanism 5 is provided at one end of the outer side of the slide rail 4. The earthquake-resistant buffer mechanism 5 includes a protective side plate 501, an opening groove 502, a slider 503 and a movable spring rod 504. An opening groove 502 is provided inside the protective side plate 501. A slider 503 is provided at the upper end inside the protective side plate 501, and a movable spring rod 504 is provided at the lower end inside the protective side plate 501. A lifting rod 7 is provided above the inner side of the protective side plate 501 and the workbench 2. A punching state monitoring mechanism 8 is provided at the bottom of the lower end of the lifting rod 7. Reinforcing plates 10 are provided on both sides of the outside of the chassis 3. An adjustable block 9 is also provided inside the slide rail 4. The position of the slide rail 4 and the opening groove 502 cooperate with each other. The protective side plate 501 forms a sliding structure between the slider 503 and the slide rail 4, and the protective side plate 501 is symmetrically distributed along the central axis of the chassis 3, and the protective side plate 501 is vertically distributed. The protective side plate 501 forms an elastic connection with the lifting rod 7 through the movable spring rod 504, and the movable spring rod 504 is symmetrically distributed along the central axis of the lifting rod 7, and the movable spring rod 504, the lifting rod 7 and the protective side plate 501 form a movable connection. Under the direct action of the earthquake-resistant punching machine, the entire earthquake-resistant buffer mechanism 5 is symmetrically distributed on the outer side of the chassis 3, so that the protective side plate 501 in the earthquake-resistant buffer mechanism 5 uses the slider 503 to fit into the slide rail 4 for lifting and sliding, and the connection between the protective side plate 501 and the lifting rod 7 is symmetrically provided with a movable spring rod 504. In the initial state, the movable spring rod 504 is in an unextended state. When the protective side plate 501 is outside the lifting rod 7, the lowest horizontal plane of the protective side plate 501 is lower than the lifting rod 7. When the lifting rod 7 continues to move downward, it will drive the punching state monitoring mechanism 8 to perform punching operations through the lifting rod 7. At this time, the slider 503 inside the protective side plate 501 gradually descends and contacts the adjustable block 9. At this time, the slider 503 and the protective side plate 501 cannot descend with the lifting rod 7, which will cause the movable spring rods 504 on both sides to be in a stretched state, providing a traction force for the inner lifting rod 7 and ensuring the punching state of the lifting rod 7, realizing the shock absorption effect of the inner punching, ensuring the stability of the entire punching machine during operation, reducing the situation of shifting and misaligning. In addition, the adjustable block 9 can slide up and down in the slide rail 4, so as to adjust the maximum extension length of the adjustable block 9 and the slider 503, and control the maximum descending position of the outer protective side plate 501, which can be adaptively adjusted according to the height of the item to be processed at the lower end and related processing requirements, better ensuring the accuracy of the entire processing process. In addition, the protective side plate 501 can also provide good protection for the inner processing operation, reducing the occurrence of splashing situations.The workbench 2 includes an installation groove 201, a blower 202, a sunken groove 203, a slag crushing treatment space 204, and a collection net box 205. Inside the workbench 2, there is a slag crushing treatment space 204. On one side inside the slag crushing treatment space 204, there is a collection net box 205. Adjacent to the outside of the collection net box 205, there is a blower 202. Inside the upper end of the workbench 2, there is an installation groove 201, and inside the installation groove 201, there is a sunken groove 203. The installation groove 201 is interconnected with the slag crushing treatment space 204 through the sunken groove 203. The installation groove 201 is distributed in a concave shape. The collection net box 205 is distributed with an upward opening. The blower 202 and the collection net box 205 are in mutual contact. The workbench 2 serves as the processing place for this seismic press. It adopts an integrated structure and has good strength, which can adapt to various stamping requirements. In addition, on the upper surface layer of the workbench 2 of the seismic press, there are arranged installation grooves 201. The installation grooves 201 are distributed in a groove shape, which is convenient for placing and clamping workpieces, fixing the items to be processed, ensuring stability during the processing. And horizontally through the inner side of the installation groove 201, there is a sunken groove 203. The sunken groove 203 is interconnected with the slag crushing treatment space 204 inside the workbench 2. When the blower 202 on one side inside the slag crushing treatment space 204 extracts the internal air, the slag is collected, enters the slag crushing treatment space 204 from the inside of the sunken groove 203, and drops into the collection net box 205 inside the slag crushing treatment space 204, which is convenient for centralized treatment of the debris, reducing the impact on the placement and processing operations of the items to be processed. The stamping state monitoring mechanism 8 includes a mounting plate 801, an extension part 802, a monitoring lens 803, and a punching rod 804. On one side of the lower end of the mounting plate 801, there is an extension part 802. On the other side of the lower end of the mounting plate 801, there is a punching rod 804. Towards the punching rod 804, there is a monitoring lens 803 on the extension part 802. At one end of the outside of the chassis 3, there is a lens display screen 6. The mounting plate 801, the extension part 802, the monitoring lens 803, and the punching rod 804 form a detachable structure. The monitoring lens 803 is distributed in an inclined shape. The monitoring lens 803 and the lens display screen 6 are electrically connected. The stamping state monitoring mechanism 8, as a monitoring component during processing, uses the mounting plate 801 as the installation component of this seismic press. At one end close to the chassis 3, there is a fixed extension part 802, making the extension part 802 inclined towards the punching rod 804. The monitoring lens 803 is placed at the inclined part of the extension part 802, making the monitoring lens 803 face the punching rod 804, monitoring the processing part of the punching rod 804 from the rear side. And through the lens display screen 6 on the outside of the chassis 3, using the electrical connection between the lens display screen 6 and the monitoring lens 803, presenting the lens of the processing part on the screen of the lens display screen 6, enabling the processing personnel to conveniently observe the specific situation of the stamping part from multiple angles, including the front side and the lens display screen 6, so as to make timely adjustments.Reduce the probability of deviation during the stamping process and ensure the accuracy of stamping.

[0031] In summary, for the anti-offset earthquake-resistant punching machine, during use, first place the item to be processed on the upper surface of the workbench 2. Then, use the lifting of the lifting rod 7 to drive the punching rod 804 of the mounting plate 801 to perform punching operations. When the lifting rod 7 descends, it will drive the spring rods 504 and the protective side plates 501 on both sides to descend under the traction of the lifting rod 7. The slider 503 inside the protective side plate 501 gradually descends and contacts the adjustable block 9. At this time, the slider 503 and the protective side plate 501 cannot descend with the lifting rod 7, causing the movable spring rods 504 on both sides to be in a stretched state, providing a traction force to the lifting rod 7 inside, ensuring the punching state of the lifting rod 7, achieving the shock-absorbing effect for the internal stamping, ensuring the stability of the entire punching machine during operation, reducing the offset and dislocation situation. When the punching operation is in progress, the blower 202 inside the workbench 2 can be started to generate wind to collect the debris on the workbench 2, collect the slag, enter from the sinking groove 203 into the slag treatment space 204, and fall into the collection net box 205 inside the slag treatment space 204, facilitating the centralized treatment of the debris, reducing the impact on the placement and processing of the item to be processed. At the same time, using the electrical connection between the lens display screen 6 and the monitoring lens 803, present the lens at the processing location on the screen of the lens display screen 6, enabling the processing personnel to observe the specific situation of the stamping area from the front side and the lens display screen 6, facilitating multi-angle observation, so as to make timely adjustments, reduce the probability of deviation during the stamping process, and ensure the accuracy of stamping.

[0032] It can be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention. However, the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims

1. An earthquake-resistant punching machine for preventing the offset and dislocation of the punch head, comprising a bottom plate (1), a workbench (2) and an earthquake-resistant buffer mechanism (5), characterized in that, On one side of the upper end of the bottom plate (1), a chassis (3) is provided, and on the other side of the upper end of the bottom plate (1), a workbench (2) is provided. On both sides of the outer wall of the chassis (3), sliding tracks (4) are provided, and at one end of the outer side of the sliding tracks (4), an earthquake-resistant buffer mechanism (5) is provided. The earthquake-resistant buffer mechanism (5) includes a protective side plate (501), an opening groove (502), a slider (503), and a movable spring rod (504). An opening groove (502) is provided inside the protective side plate (501). At the upper end inside the protective side plate (501), a slider (503) is provided, and at the lower end inside the protective side plate (501), a movable spring rod (504) is provided. An elevating rod (7) is provided between the inner side of the protective side plate (501) and above the workbench (2). At the bottom of the lower end of the elevating rod (7), a stamping state monitoring mechanism (8) is provided. Reinforcing plates (10) are provided on both sides of the outside of the chassis (3). The stamping state monitoring mechanism (8) includes a mounting plate (801), an extension part (802), a monitoring lens (803), and a punching rod (804). On one side of the lower end of the mounting plate (801), an extension part (802) is provided, and on the other side of the lower end of the mounting plate (801), a punching rod (804) is provided. A monitoring lens (803) is provided on the extension part (802) facing the punching rod (804). A lens display screen (6) is provided at one end of the outside of the chassis (3). A detachable structure is formed among the mounting plate (801), the extension part (802), the monitoring lens (803), and the punching rod (804), and the monitoring lenses (803) are distributed in an inclined shape. An electrical connection is formed between the monitoring lens (803) and the lens display screen (6). The protective side plate (501) is elastically connected to the elevating rod (7) through the movable spring rod (504). An adjustable block (9) is further provided inside the sliding track (4). The position of the sliding track (4) cooperates with the opening groove (502).

2. The anti-seismic punching machine for preventing the punch from offsetting and dislocating according to claim 1, characterized in that: The protective side plate (501) forms a sliding structure with the sliding track (4) through the slider (503), and the protective side plates (501) are symmetrically distributed along the central axis of the chassis (3), and the protective side plates (501) are vertically distributed.

3. An earthquake-resistant punching machine for preventing the punch from shifting and misaligning, as claimed in claim 1, wherein: The movable spring rods (504) are symmetrically distributed along the central axis of the elevating rod (7), and a movable connection is formed among the movable spring rods (504), the elevating rod (7), and the protective side plate (501).

4. An earthquake-resistant punching machine for preventing the punch from shifting and misaligning, as claimed in claim 1, wherein: The workbench (2) includes a mounting groove (201), a blower (202), a sunken groove (203), a slag crushing treatment space (204) and a collection net box (205). A slag crushing treatment space (204) is arranged inside the workbench (2), and a collection net box (205) is arranged on one side inside the slag crushing treatment space (204). A blower (202) is arranged on the adjacent outer side of the collection net box (205). A mounting groove (201) is formed in the upper end inside the workbench (2), and a sunken groove (203) is formed inside the mounting groove (201).

5. The anti-seismic punching press for preventing the punch head from deflecting and being misaligned according to claim 4, characterized in that: The mounting groove (201) is communicated with the slag crushing treatment space (204) through the sunken groove (203), and the mounting groove (201) is distributed in a concave shape.

6. An earthquake-resistant punching machine for preventing the punch from shifting and misaligning, as claimed in claim 4, wherein: The collection net box (205) is distributed in an upward opening shape, and the blower (202) and the collection net box (205) are mutually attached.

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