Punching equipment for machining steel windproof door

Abstract

The utility model provides punching equipment for processing a steel windproof door, which comprises a working table and a vertical frame body arranged at the top of the working table, a horizontal frame body is arranged at the top of the vertical frame body, a vertical downward lifting mechanism is arranged at the tail end of the horizontal frame body, the bottom of the lifting mechanism is connected with the mounting frame body, a mounting shaft is rotatably arranged in the bottom of the mounting frame body, and a punching hole is formed in the mounting shaft. One end of the mounting shaft is coaxially connected with the mounting disc, a plurality of punch mounting seats are arranged on the edge of the mounting disc, a punch is detachably arranged in each punch mounting seat, and a driving device connected with the mounting shaft is arranged on the side, away from the mounting disc, of the mounting frame body. When the plate punching device is used, a plate is placed on the supporting table, the first telescopic cylinder can be controlled to drive the punch to descend, the punch just falls into a punched hole, at the moment, a hole in the surface of the plate is formed, when the punch needs to be replaced, the drive motor can drive the installation shaft to switch the punch, operation is easy, use is convenient, and the punch does not need to be manually replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press technical field, concretely is a kind of punching equipment for steel windproof door processing. BACKGROUND

[0002] Windproof door needs to be punched on door panel when processing, and punching process needs to use punch press.Punch press is a kind of mechanical equipment, which is driven by power mechanism after installing raw material, and punch die acts on material to complete punching.

[0003] The punch of existing punch press can only be installed in one model, so if different hole diameters need to be punched, the original punch needs to be disassembled and the corresponding punch needs to be installed, which is a complicated operation process.Therefore, we propose a kind of punching equipment for steel windproof door processing. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of punching equipment for steel windproof door processing, with the advantage of being able to switch punch at any time, solve the problem raised in the above background technology.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of punching equipment for steel windproof door processing, including workbench and the vertical frame body being set at the top of workbench, vertical frame body top is equipped with horizontal frame body, vertical downward lifting mechanism is equipped at the end of horizontal frame body, the bottom of lifting mechanism is connected with mounting bracket, mounting shaft is rotatably installed in the bottom of mounting bracket, one end of mounting shaft is coaxially connected with mounting disc, a plurality of punch mounting seats are provided on the edge of mounting disc, a punch is detachably provided in each punch mounting seat, the side of mounting bracket away from mounting disc is provided with driving device connected with mounting shaft, driving device drives mounting shaft to rotate, so as to convert different punch vertically downward.

[0007] Preferably, the workbench includes a support table, the vertical frame body is installed at the lower end of the support table, support legs are provided at the bottom of the support table, a strip-shaped opening is provided on the surface of the support table below the punch, a moving seat is movably provided in the strip-shaped opening, a row of punch holes corresponding to the punch is provided on the moving seat, a linear driving mechanism is provided below the support table for driving the moving seat to move horizontally along the strip-shaped opening.

[0008] Preferably, the linear driving mechanism includes mounting beams symmetrically distributed on both sides below the strip-shaped opening, each mounting beam is provided with a support rail at the top, the two ends of the mounting beam are respectively installed on the reinforcing seat, the two ends of the reinforcing seat are respectively fixed with the support legs, the linear driving mechanism further includes a bearing plate below the moving seat, the two sides of the bottom of the bearing plate are connected with the support rail through a sliding block, a second telescopic cylinder parallel to the support rail is installed at the bottom of the bearing plate, the other end of the second telescopic cylinder is installed on the reinforcing seat.

[0009] Preferably, the lifting mechanism comprises a first telescopic cylinder mounted at the end of the horizontal frame body, and a guide shaft is further arranged in parallel on the side of the first telescopic cylinder, the guide shaft is movably arranged in a guide seat, the guide seat is mounted on the end of the horizontal frame body, the first telescopic cylinder and the bottom of the guide shaft are connected with a connecting seat, and the top of the mounting frame body is connected with the connecting seat.

[0010] Preferably, the driving device comprises a driving motor vertically arranged above the mounting shaft, the driving motor is mounted on the mounting frame body, and a bevel gear is arranged on the rotating shaft of the driving motor and the mounting shaft respectively and meshes with each other.

[0011] Preferably, a sealing shell is arranged on the side of the bottom of the mounting frame body, the bevel gear and the mounting shaft are located in the sealing shell, and a sealing cover is detachably mounted on the end of the mounting frame body away from the mounting disc.

[0012] Preferably, an angle sensor is arranged on the side of the sealing cover and coaxially connected with the mounting shaft, the angle sensor is connected with the sealing cover through a sensor support, the angle sensor is connected with the controller, and the controller is connected with the first telescopic cylinder, the driving motor and the second telescopic cylinder respectively.

[0013] Preferably, a grating displacement sensor parallel to the supporting guide rail is arranged on the side of one of the mounting beams, a detection head of the grating displacement sensor is connected with the sliding block, and the grating displacement sensor is connected with the controller.

[0014] Preferably, a control cabinet is arranged on the side of the vertical frame body, and a display screen and operation buttons connected with the controller are arranged on the surface of the control cabinet.

[0015] Compared with the prior art, in use, the plate is placed on the supporting table, the first telescopic cylinder is controlled to drive the punch to descend, the punch just falls into the punching hole, at this time, the hole on the surface of the plate is formed, and when the punch needs to be replaced, the driving motor can drive the mounting shaft to switch the punch, so that the operation is simple, the use is convenient, and manual replacement of the punch is not needed. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structural schematic view of the present application.

[0018] Figure 2 It is a side view of the present application.

[0019] Figure 3 It is a three-dimensional structure schematic view of the driving device of the utility model.

[0020] Figure 4 It is a structure schematic view below the support table of the utility model.

[0021] Figure 5 It is a sectional view of the driving device of the utility model.

[0022] In the drawing: 1, support table; 2, mounting disc; 3, punch; 4, punch mounting seat; 5, mounting frame body; 6, connecting seat; 7, guide shaft; 8, guide seat; 9, first telescopic cylinder; 10, horizontal frame body; 11, vertical frame body; 12, control cabinet; 13, driving motor; 14, sealing shell; 15, strip-shaped mouth; 16, punching hole; 17, moving seat; 18, reinforcing seat; 19, support leg; 20, grating displacement sensor; 21, bearing plate; 22, support rail; 23, control box; 24, mounting beam; 25, second telescopic cylinder; 26, corner sensor; 27, bevel gear; 28, sealing cover; 29, mounting shaft; 30, sensor support. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Referring to Figures 1 to 5 , the utility model provides a kind of technical scheme: a kind of punching equipment for steel windproof door processing, first, it is important to note that workbench, as shown in Figure 1 , workbench includes support table 1, support leg 19 is arranged at the bottom of support table 1 four corners.

[0025] As shown in Figure 1 , workbench top is equipped with vertical frame body 11, specifically vertical frame body 11 is installed on support table 1, vertical frame body 11 top is equipped with horizontal frame body 10, and horizontal frame body 10 end is equipped with vertical downward lifting mechanism. As shown in Figure 1 , the specific structure of lifting mechanism includes first telescopic cylinder 9 installed at the end of horizontal frame body 10, and guide shaft 7 is also arranged in parallel on the side of first telescopic cylinder 9, guide shaft 7 is movably arranged in guide seat 8, guide seat 8 is installed on the end of horizontal frame body 10, and the bottom of first telescopic cylinder 9 and guide shaft 7 is connected with connecting seat 6, so that connecting seat 6 can be lifted up and down when first telescopic cylinder 9 is telescoped, and the setting guide shaft 7 can make the up and down movement of connecting seat 6 more stable, to avoid the deflection of connecting seat 6.

[0026] Further, the bottom mounting frame body 5 of the lifting mechanism is connected, that is, the top of the mounting frame body 5 is connected with the connecting seat 6, so that the mounting frame body 5 moves up and down with the lifting of the connecting seat 6;

[0027] As shown in Figure 1 and Figure 2 , the mounting shaft 29 is rotatably mounted at the bottom of the mounting frame body 5, one end of the mounting shaft 29 is coaxially connected with the mounting disc 2, and the edge of the mounting disc 2 is provided with a plurality of punch mounting seats 4, and each punch mounting seat 4 is detachably provided with a punch 3, as shown in Figure 5 , because the top of each punch 3 is provided with a stepped mechanism, when installing, the top of the punch 3 is placed in the punch mounting seat 4, and then the punch 3 and the punch mounting seat 4 are fixed by bolts, so that the punch 3 can be fixed in the punch mounting seat 4;

[0028] It should be additionally pointed out that the size and model of each punch 3 are different, so that different punches 3 can punch holes of different sizes, and each punch 3 is arranged radially with the mounting disc 2, as shown in Figure 1 , the number of punches 3 is 2, 3, 4 or more, as long as the distance between the adjacent two punches 3 does not affect the punching;

[0029] Corresponding to the punch 3, a strip-shaped hole 15 located directly below the punch 3 is arranged on the surface of the support table 1, a moving seat 17 is movably arranged in the strip-shaped hole 15, and a row of punch holes 16 corresponding to the punch 3 is arranged on the moving seat 17, that is, the number and model of the punch holes 16 correspond to the punch 3. A linear driving mechanism for driving the moving seat 17 to move horizontally along the strip-shaped hole 15 is arranged below the support table 1;

[0030] As shown in Figure 1 , the linear driving mechanism includes mounting beams 24 symmetrically arranged on both sides below the strip-shaped hole 15, and each mounting beam 24 is provided with a support rail 22 at the top, and the mounting beam 24 is mounted on the reinforcing seat 18 at both ends, and the reinforcing seat 18 is fixedly connected with the support leg 19 at both ends. The linear driving mechanism further includes a bearing plate 21 located below the moving seat 17, that is, the moving seat 17 is mounted on the bearing plate 21, it should be pointed out here that the punch hole 16 must penetrate the bearing plate 21, and the mounting beam 24 must be arranged on both sides of the punch hole 16, so that the punch residue in the punch hole 16 can fall from below, avoiding the blockage of the punch hole 16;

[0031] Among them, the bottom of the bearing plate 21 is connected with the support rail 22 through the sliding block, as shown in Figure 1 and Figure 4As shown, the second telescopic cylinder 25 is installed at the bottom of the bearing plate 21 and is parallel to the support rail 22, and the other end of the second telescopic cylinder 25 is installed on the reinforcing seat 18. The second telescopic cylinder 25 can drive the moving seat 17 to move left and right along the support rail 22, so that different punching holes 16 are switched to below the punch 3. Specifically, when a punch 3 of a certain type is used, the second telescopic cylinder 25 drives the punching hole 16 of the corresponding type to be located below the punch 3.

[0032] Further, the mounting rack 5 away from the mounting disc 2 side is provided with a driving device connected with the mounting shaft 29, the driving device drives the mounting shaft 29 to rotate, so as to switch the different punch 3 vertically downward. The driving device specifically includes a driving motor 13 vertically arranged above the mounting shaft 29, the driving motor 13 is installed on the mounting rack 5, and the driving motor 13 and the mounting shaft 29 are respectively provided with the bevel gears 27 which are engaged with each other. When the driving motor 13 rotates, the mounting shaft 29 can be driven to rotate through the rotation of the bevel gears 27, and the mounting shaft 29 rotates to drive the mounting disc 2 to rotate;

[0033] In actual application process, the diameter of the bevel gear 27 on the driving motor is smaller than that of the bevel gear 27 on the mounting shaft 29, so as to form the mode of small gear driving large gear, and the driving motor 13 drives the mounting shaft 29 to rotate with smaller torque;

[0034] Then, the sealing shell 14 is arranged at the bottom side of the mounting rack 5, and the bevel gears 27 and the mounting shaft 29 are located in the sealing shell 14. The sealing cover 28 is detachably installed at the end of the mounting rack 5 away from the mounting disc 2, and the two are fastened by bolts. The rotating shaft of the driving motor 13 is rotatably connected with the sealing shell 14, and the sealing shell 14 is arranged to avoid the two bevel gears 27 from being exposed.

[0035] Based on the above embodiment, first, because the included angle between the two adjacent punches 3 is certain, when a certain punch 3 is switched, only the corresponding angle of the mounting shaft 29 needs to be controlled. In order to facilitate the monitoring of the rotating angle of the mounting shaft, the angle sensor 26 is arranged on the side of the sealing cover 28 and is coaxially connected with the mounting shaft 29. At this time, the mounting shaft 29 is rotatably connected with the middle part of the sealing cover 28, and the angle sensor 26 is connected with the sealing cover 28 through the sensor support 30;

[0036] Secondly, the moving seat 17 also needs to move a certain distance left and right, that is, when a certain punch 3 is switched, the hole on the moving seat 17 also needs to be switched to below the punch 3. In order to facilitate the monitoring of the moving distance of the moving seat 17, the distance sensor 31 is arranged on the side of the sealing cover 28 and is coaxially connected with the moving seat 17. At this time, the moving seat 17 is rotatably connected with the middle part of the sealing cover 28, and the distance sensor 31 is connected with the sealing cover 28 through the sensor support 32; Figure 1 and Figure 2 、 Figure 4As shown, at one side of the installation beam 24, a grating displacement sensor 20 parallel to the support rail 22 is installed, and the detection head of the grating displacement sensor 20 is connected with the sliding block, so that the moving distance of the moving seat 17 can be sensed by the grating displacement sensor 20.

[0037] During installation, the corner sensor 26 and the grating displacement sensor 20 are connected with the controller, and the controller is connected with the first telescopic cylinder 9, the driving motor 13 and the second telescopic cylinder 25, so that the first telescopic cylinder 9, the driving motor 13 and the second telescopic cylinder 25 can operate according to the set path to realize automation. The controller is a PLC logic controller or a host computer, and the controller is arranged in the control cabinet 12 which is arranged on the side of the vertical frame body 11 for the convenience of the operator. The surface of the control cabinet 12 is provided with a display screen and operation buttons connected with the controller, and the operation buttons include a button for switching the punch 3.

[0038] The specific operation process is as follows: 1. First, determine the hole diameter of the door plate punching, then select the corresponding punch 3, which can be selected by one-key operation, and then the punch 3 is automatically switched under the driving of the driving motor 13, and the punch hole 16 is automatically moved under the driving of the second telescopic cylinder 25, so that the punch 3 is always matched with the punch hole 16;

[0039] 2. Place the plate on the support table 1, and control the first telescopic cylinder 9 to drive the punch 3 to descend, and the punch 3 falls into the punch hole 16, at this time the hole on the surface of the plate is formed, and the cut fertilizer can be discharged from below the punch hole 16;

[0040] Based on the above embodiment, it should be further pointed out that the first telescopic cylinder 9 and the second telescopic cylinder 25 are air cylinders or hydraulic cylinders, but in this application, the first telescopic cylinder 9 is preferably a hydraulic cylinder, because the cutting needs a large force, and the second telescopic cylinder 25 is preferably an electric cylinder or a hydraulic cylinder. A control box 23 is arranged below the support table 1, and a hydraulic station is arranged in the control box 23. Specifically, the hydraulic station is connected with the controller, and then the hydraulic station is connected with the telescopic cylinder through an oil pipe.

[0041] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A punching device for processing steel windproof doors, comprising a workbench and a vertical frame (11) disposed on the top of the workbench, wherein a horizontal frame (10) is mounted on the top of the vertical frame (11), characterized in that, The horizontal frame (10) is equipped with a vertically downward lifting mechanism at its end; The bottom mounting frame (5) of the lifting mechanism is connected, and the mounting shaft (29) is rotatably installed inside the bottom of the mounting frame (5). One end of the mounting shaft (29) is coaxially connected to the mounting plate (2). Multiple punch mounting seats (4) are provided on the edge of the mounting plate (2). Each punch mounting seat (4) can be detachably equipped with a punch (3). The mounting frame (5) is provided with a drive device connected to the mounting shaft (29) on the side away from the mounting plate (2). The drive device drives the mounting shaft (29) to rotate, thereby changing the different punches (3) vertically downward.

2. The punching equipment for processing steel windproof doors as described in claim 1, characterized in that, The workbench includes a support platform (1), the lower end of a vertical frame (11) is mounted on the support platform (1), and support legs (19) are provided at the four corners of the bottom of the support platform (1); The support platform (1) has a strip-shaped opening (15) located directly below the punch (3) on its surface. A movable seat (17) is movably installed inside the strip-shaped opening (15). A row of punch holes (16) corresponding to the punch (3) is provided on the movable seat (17). A linear drive mechanism is provided below the support platform (1) for driving the moving seat (17) to move horizontally along the strip opening (15).

3. The punching equipment for processing steel windproof doors as described in claim 2, characterized in that, The linear drive mechanism includes mounting beams (24) symmetrically distributed on both sides below the strip opening (15). Each mounting beam (24) is provided with a support guide rail (22) at the top. The two ends of the mounting beam (24) are respectively mounted on the reinforcing seat (18), and the two ends of the reinforcing seat (18) are respectively fixed to the support leg (19). The linear drive mechanism also includes a support plate (21) located below the moving seat (17). The bottom sides of the support plate (21) are connected to the support rail (22) by sliders. A second telescopic cylinder (25) parallel to the support rail (22) is installed at the bottom of the support plate (21). The other end of the second telescopic cylinder (25) is installed on the reinforcing seat (18).

4. The punching equipment for processing steel windproof doors as described in claim 3, characterized in that, The lifting mechanism includes a first telescopic cylinder (9) installed at the end of the horizontal frame (10). The side of the first telescopic cylinder (9) is also provided with a guide shaft (7) in parallel. The guide shaft (7) is movably arranged in the guide seat (8). The guide seat (8) is installed on the end of the horizontal frame (10). The bottom of the first telescopic cylinder (9) and the guide shaft (7) are both connected to the connecting seat (6), and the top of the mounting frame (5) is connected to the connecting seat (6).

5. The punching equipment for processing steel windproof doors as described in claim 4, characterized in that, The drive unit includes a drive motor (13) vertically mounted above the mounting shaft (29). The drive motor (13) is mounted on the mounting frame (5). Bevel gears (27) mesh with each other on the shaft of the drive motor (13) and the mounting shaft (29).

6. The punching equipment for processing steel windproof doors as described in claim 5, characterized in that, The mounting frame (5) has a sealed outer shell (14) on its bottom side. The bevel gear (27) and the mounting shaft (29) are both located inside the sealed outer shell (14). A sealing cover (28) is detachably installed at the end of the mounting frame (5) away from the mounting plate (2).

7. The punching equipment for processing steel windproof doors as described in claim 6, characterized in that, An angle sensor (26) is provided on the side of the sealing cover (28) and is coaxially connected to the mounting shaft (29). The angle sensor (26) is connected to the sealing cover (28) through the sensor bracket (30). The angle sensor (26) is connected to the controller, which is connected to the first telescopic cylinder (9), the drive motor (13), and the second telescopic cylinder (25).

8. The punching equipment for processing steel windproof doors as described in claim 7, characterized in that, A grating displacement sensor (20) parallel to the support rail (22) is installed on the side of one of the mounting beams (24). The detection head of the grating displacement sensor (20) is connected to the slider, and the grating displacement sensor (20) is connected to the controller.

9. The punching equipment for processing steel windproof doors as described in claim 8, characterized in that, A control cabinet (12) is provided on the side of the vertical frame (11), and the surface of the control cabinet (12) is provided with a display screen and operation buttons connected to the controller.

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