Auxiliary tool for punching I-shaped steel

Abstract

The utility model relates to the field of machining. The auxiliary tool comprises a base, an I-shaped groove is formed in the upper surface of the base, a telescopic rod is fixedly connected to the interior of the I-shaped groove, and adjusting plates are symmetrically and slidably connected to the interior of the I-shaped groove; the distance between the two adjusting plates is achieved through the arranged base and the arranged I-shaped groove, then the device is matched with I-shaped steel of different sizes, adjustment is easy, convenient and rapid, the I-shaped steel can be fixed in different directions through the clamping mechanism, the I-shaped steel is supported through an auxiliary mechanism in the clamping mechanism, and the clamping effect is good. The shape of I-shaped steel is prevented from being changed during punching, a lantern ring piece rotates through a rotating rod, then the lantern ring piece can be stored, punching positioning can be conducted on the three faces of the I-shaped steel, a residual gear is driven by a motor to rotate, the position change of a punching positioning plate and the position change of a clamping plate can be adjusted, and the work efficiency is improved; and the device is simple to operate and is used for punching multiple groups of H-shaped steel with different styles.

Description

Technical Field

[0001] The utility model relates to a punching auxiliary tool, in particular to an I-beam punching auxiliary tool. Background Art

[0002] Steel is often used in various occasions. There is a kind of steel called I-beam because of its shape similar to an I-beam. I-beams are mainly divided into ordinary I-beams, light I-beams and wide flange I-beams. In daily construction processing, they need to be punched before processing, which can improve the stability of the building;

[0003] The traditional auxiliary tool for punching holes in I-beams is to fix and support the I-beams, and then align the punching device with the punching positioning plate to punch holes. However, when punching holes in I-beams of different specifications, different auxiliary tools are required to fix and support them, which is troublesome to switch. In addition, when punching multiple holes, it is necessary to plan and measure the length multiple times for adjustment, which reduces work efficiency. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an auxiliary tool for punching holes in I-beams, which can solve the above-mentioned problems.

[0005] In order to solve the above technical problems, according to one aspect of the utility model, more specifically, an I-beam punching auxiliary tool includes a base, an I-shaped groove is opened on the upper surface of the base, a telescopic rod is fixedly connected to the inside of the I-shaped groove, an adjustment plate is symmetrically slidably connected to the inside of the I-shaped groove, an assisting groove is opened on the upper surface of the base, an assisting cylinder is rotatably connected to the inside of the assisting groove, a clamping mechanism is provided inside the adjustment plate, a motor is fixedly connected to the opposite side of the adjustment plate, and a punching positioning plate is provided above the adjustment plate.

[0006] Furthermore, the clamping mechanism includes an adjustment groove, a residual gear, a residual gear ring, and a clamping plate. The adjustment groove is opened on the opposite side of the adjustment plate, the output shaft of the motor passes through the adjustment plate and is located inside the adjustment groove, the output shaft of the motor is fixedly connected to the residual gear, the residual gear ring is slidably connected inside the adjustment groove, the residual gear is meshed with the residual gear ring, the outer side wall of the residual gear ring is fixedly connected to the clamping plate, and an auxiliary mechanism is provided inside the clamping plate.

[0007] Furthermore, the auxiliary mechanism includes a rotating rod, a collar, a screw barrel, and a screw. A storage groove is formed in the inner wall of the clamping plate. The rotating rod is rotatably connected inside the storage groove. The collar is fixedly connected to the outer side wall of the rotating rod. The screw barrel is rotatably connected inside the collar. The screw is threadedly connected inside the screw barrel. A first ring is fixedly connected to the outer side wall of the screw. A second ring is fixedly connected to the outer side wall of the collar. An extension rod is rotatably connected between the first ring and the second ring.

[0008] Furthermore, a transverse movement plate is fixedly connected above the adjusting plate, and the transverse movement plate is slidably connected to the punching positioning plate.

[0009] Furthermore, a calibration rod is slidably connected through the right side of the adjusting plate.

[0010] Furthermore, buffer pads are fixedly connected to the opposite ends of the screw.

[0011] The beneficial effects of the I-beam punching auxiliary tool of the present utility model are as follows:

[0012] By setting the base and the I-beam groove, the distance between the two adjusting plates is realized, so as to adapt to I-beams of different sizes. The adjustment is simple, convenient and fast. Through the clamping mechanism, the I-beam can be fixed in different directions, and the auxiliary mechanism in the clamping mechanism supports the I-beam to avoid shape change of the I-beam during punching. By rotating the rotating rod, the rotation of the collar is realized, and then it can be stored. Punching positioning can be carried out on three sides of the I-beam. By driving the waste gear to rotate with the motor, the position change of the punching positioning plate and the position change of the clamping plate can be adjusted, so as to improve the working efficiency. The operation is simple and it is used for punching work of multiple groups of I-beams with different styles. Description of the Drawings

[0013] The following further describes the present utility model in detail with reference to the drawings and specific implementation methods.

[0014] Figure 1 It is a schematic diagram of the overall structure of an I-beam punching auxiliary tool of the present utility model;

[0015] Figure 2 It is a schematic sectional view structure diagram of an I-beam punching auxiliary tool of the present utility model;

[0016] Figure 3 It is for an I-beam punching auxiliary tool of the present utility model Figure 2 The enlarged structure schematic diagram at A;

[0017] Figure 4 It is a schematic diagram of the structure of the clamping plate of an I-beam punching auxiliary tool of the present utility model.

[0018] In the figure: 1, base; 2, I-shaped groove; 3, telescopic rod; 4, adjusting plate; 5, boosting groove; 6, boosting cylinder; 7, clamping mechanism; 8, motor; 9, drilling positioning plate; 10, adjusting groove; 11, incomplete gear; 12, incomplete gear ring; 13, clamping plate; 14, auxiliary mechanism; 15, rotating rod; 16, collar member; 17, screw barrel; 18, screw rod; 19, buffer pad; 20, storage groove; 21, first ring member; 22, second ring member; 23, extension rod; 24, transverse moving plate; 25, calibration rod. Specific implementation mode

[0019] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other.

[0020] According to one aspect of the present utility model, as Figure 1 shown in FIG. -4, a punching auxiliary tool for I-beams is provided, including a base 1. An I-shaped groove 2 is opened on the upper surface of the base 1. A telescopic rod 3 is fixedly connected inside the I-shaped groove 2. Adjusting plates 4 are symmetrically and slidably connected inside the I-shaped groove 2. A boosting groove 5 is opened on the upper surface of the base 1. A boosting cylinder 6 is rotatably connected inside the boosting groove 5. A clamping mechanism 7 is arranged inside the adjusting plate 4. Motors 8 are fixedly connected to the opposite sides of the adjusting plate 4. A drilling positioning plate 9 is arranged above the adjusting plate 4. The positioning of the drilling device is realized through the drilling positioning plate 9. The relative distance between the adjusting plates 4 is driven by the telescopic rod 3, so as to realize the fixation of different I-beams. The movement of the I-beam is facilitated through the boosting groove 5 and the boosting cylinder 6.

[0021] In this embodiment, the clamping mechanism 7 includes an adjusting groove 10, an incomplete gear 11, an incomplete gear ring 12, and a clamping plate 13. Adjusting grooves 10 are opened on the opposite sides of the adjusting plate 4. The output shaft of the motor 8 penetrates through the adjusting plate 4 and is located inside the adjusting groove 10. The output shaft of the motor 8 is fixedly connected with the incomplete gear 11. An incomplete gear ring 12 is slidably connected inside the adjusting groove 10. The incomplete gear 11 is meshed with the incomplete gear ring 12. A clamping plate 13 is fixedly connected to the outer side wall of the incomplete gear ring 12. An auxiliary mechanism 14 is arranged inside the clamping plate 13. The incomplete gear 11 is driven by the motor 8 to rotate, so that the incomplete gear ring 12 moves, driving the movement of the clamping plate 13.

[0022] In this embodiment, the auxiliary mechanism 14 includes a rotating rod 15, a collar member 16, a screw barrel 17, and a screw rod 18. A receiving groove 20 is formed in the inner wall of the clamping plate 13. The rotating rod 15 is rotatably connected inside the receiving groove 20. A collar member 16 is fixedly connected to the outer side wall of the rotating rod 15. The screw barrel 17 is rotatably connected inside the collar member 16. The screw rod 18 is threadedly connected inside the screw barrel 17. A first ring member 21 is fixedly connected to the outer side wall of the screw rod 18. A second ring member 22 is fixedly connected to the outer side wall of the collar member 16. An extension rod 23 is rotatably connected between the first ring member 21 and the second ring member 22. By rotating the screw barrel 17, due to the first ring member 21, the second ring member 22, and the extension rod 23, the up-and-down adjustment of the screw rod 18 is realized, and thus the contact fixation on the inner wall of the I-beam is realized. The rotating rod 15 realizes its receiving function.

[0023] In this embodiment, a transverse movement plate 24 is fixedly connected above the adjusting plate 4. The transverse movement plate 24 is slidably connected to the punching and positioning plate 9 to adjust the position of the punching and positioning plate 9.

[0024] In this embodiment, a calibration rod 25 is slidably connected through the right side of the adjusting plate 4 to place the I-beam in the middle position, facilitating the positioning of the punching position.

[0025] In this embodiment, buffer pads 19 are fixedly connected to the opposite ends of the screw rod 18 to increase the friction force and prevent the punching device from touching the screw rod 18.

[0026] The working principle of this device is as follows: Place the I-beam between the two adjusting plates 4. Through the calibration rod 25, the I-beam is placed in the middle, which is convenient for later punching. Then, drive the incomplete gear 11 to rotate through the motor 8, move the incomplete gear ring 12, drive the movement of the clamping plate 13, and make it at the position where punching is required. Then rotate the screw barrel 17. Due to the first ring member 21, the second ring member 22, and the extension rod 23, the up-and-down adjustment of the screw rod 18 is realized, and thus the contact fixation on the inner wall of the I-beam is realized.

[0027] All the electrical components mentioned herein are electrical components existing in reality.

[0028] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention also belong to the protection scope of the present invention.

Claims

1. An auxiliary tool for punching holes in I-beams, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with an I-shaped groove (2). An expansion rod (3) is fixedly connected inside the I-shaped groove (2). The I-shaped groove (2) is symmetrically and slidably connected with adjusting plates (4). The upper surface of the base (1) is provided with an assisting groove (5). An assisting cylinder (6) is rotatably connected inside the assisting groove (5). A clamping mechanism (7) is arranged inside the adjusting plate (4). The opposite sides of the adjusting plate (4) are fixedly connected with motors (8). Above the adjusting plate (4) is provided with a punching positioning plate (9); the clamping mechanism (7) includes an adjusting groove (10), a partial gear (11), a partial gear ring (12), and a clamping plate (13). The opposite sides of the adjusting plate (4) are provided with the adjusting groove (10). The output shaft of the motor (8) penetrates through the adjusting plate (4) and is located inside the adjusting groove (10). The output shaft of the motor (8) is fixedly connected with the partial gear (11). The partial gear ring (12) is slidably connected inside the adjusting groove (10). The partial gear (11) is meshed with the partial gear ring (12). The outer side wall of the partial gear ring (12) is fixedly connected with the clamping plate (13). An assisting mechanism (14) is arranged inside the clamping plate (13).

2. The punching auxiliary tool for I-beam according to claim 1, characterized in that: The assisting mechanism (14) includes a rotating rod (15), a sleeve member (16), a screw cylinder (17), and a screw rod (18). A storage groove (20) is opened on the inner wall of the clamping plate (13). The rotating rod (15) is rotatably connected inside the storage groove (20). The outer side wall of the rotating rod (15) is fixedly connected with the sleeve member (16). The screw cylinder (17) is rotatably connected inside the sleeve member (16). The screw rod (18) is threadedly connected inside the screw cylinder (17). The outer side wall of the screw rod (18) is fixedly connected with a first ring member (21). The outer side wall of the sleeve member (16) is fixedly connected with a second ring member (22). An extension rod (23) is rotatably connected between the first ring member (21) and the second ring member (22).

3. The punching auxiliary tool for I-beam according to claim 1, characterized in that: Above the adjusting plate (4) is fixedly connected with a transverse movement plate (24). The transverse movement plate (24) is slidably connected with the punching positioning plate (9).

4. An I-beam punching auxiliary tool according to claim 1, characterized in that: The right side of the adjusting plate (4) is penetrated and slidably connected with a calibration rod (25).

5. An auxiliary tool for punching holes in I-beams according to claim 2, characterized in that: The opposite ends of the screw rod (18) are fixedly connected with buffer pads (19).

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