CN207971442U - A kind of punch device of building sheet - Google Patents

Abstract

The utility model relates to the technical field of mechanical processing, in particular to a punching device for building steel plates, which includes a base, and electric telescopic rods are symmetrically arranged on both sides of the upper end of the base, and the upper end of the electric telescopic rod is connected with a support plate, so The middle part of the upper end of the support plate is equipped with a first motor, the lower end of the support plate is connected with a fixed plate through a bracket, the side of the fixed plate away from the support plate is connected with a telescopic sleeve rod, and the lower end of the telescopic sleeve rod is connected with a Pressing plate, the outer side of the telescopic rod is sleeved with a first spring, the first motor is connected to a drill bit through a coupling, and the drill bit passes through the fixed plate, and the middle part of the pressing plate is provided with a through hole that matches the drill bit. hole, the upper middle part of the base is provided with a U-shaped frame. Compared with the existing technology, this device fixes the steel plate from the top and the left and right sides simultaneously, so that the steel plate is fixed more firmly, thereby avoiding the steel plate from being damaged during the punching process. Shaking occurs.

Description

A kind of punching equipment for building steel plate

technical field

The utility model relates to the technical field of mechanical processing, in particular to a punching device for building steel plates.

Background technique

In the pre-processing of the steel plate, it is necessary to weld, cut, and punch the steel plate to obtain the basic steel structure required by the architectural design. In the process of punching or drilling steel plates, it is often necessary to use punching equipment. The existing punching equipment lacks the function of fixing the position of the steel plate, or the steel plate is simply drilled by setting a few limit columns. If the fixing is fixed, the steel plate will shake during the drilling process, which is not conducive to the drilling, and affects the accuracy of the drilling, so that the effect of the punched through hole is not ideal and cannot meet the architectural design requirements.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a kind of punching equipment for building steel plates.

In order to achieve the above object, the utility model adopts the following technical solutions:

Design a kind of punching equipment for building steel plates, including a base, the upper end of the base is symmetrically provided with electric telescopic rods on both sides, the upper end of the electric telescopic rods is connected with a support plate, and the middle part of the upper end of the support plate is installed with a first Motor, the lower end of the support plate is connected with a fixed plate through a bracket, the side of the fixed plate away from the support plate is connected with a telescopic sleeve rod, the lower end of the telescopic sleeve rod is connected with a pressure plate, and the outer sleeve of the telescopic sleeve rod A first spring is connected, and the first spring is located between the fixing plate and the pressing plate. The first motor is connected with a drill bit through a coupling, and the drilling bit passes through the fixing plate. Matching through holes, a U-shaped frame is provided in the middle of the upper end of the base, and a second motor is installed on one side of the upper end of the base, and the second motor is located between the U-shaped frame and the electric telescopic rod. The second motor passes through the U-shaped frame through the output shaft and is connected with a threaded rod. The outer side of the threaded rod is sleeved with a sliding rod. The upper end of the sliding rod passes through the U-shaped frame and is connected with a top plate. The upper end of the sliding rod is connected with a T-shaped bar matching the T-shaped chute through an integrally formed connection block, and a baffle plate is provided on one side of the upper end of the top plate.

Preferably, the upper end of the base is symmetrically provided with a second chute, the bottom of the second chute is symmetrically provided with a slider, and the opposite sides of the two sliders are connected with a second spring, and the slider The upper end of the connecting rod is rotatably connected with a connecting rod through a pin shaft, and the end of the connecting rod away from the slider is connected with a fixed block, and the upper end of the fixed block is provided with a groove matching the U-shaped frame.

Preferably, the end of the threaded rod away from the second motor is rotatably connected to the inner wall of the U-shaped frame through a bearing, and the inner wall of the U-shaped frame is provided with a mounting groove matching the bearing.

Preferably, a load-bearing rod runs through the middle of the sliding rod, and the load-bearing rod is located above the threaded rod.

Preferably, a rubber pad is provided on the upper end of the top plate, and a rubber pad is provided on the opposite side of the baffle.

The utility model proposes a punching device for building steel plates. The beneficial effect is that the utility model has a simple and reasonable structure and is easy to operate. Firstly, the first motor drives the threaded rod to rotate, so that the sliding rod drives the top plate and the baffle plate to reach from both sides at the same time. Hold the steel plate to fix the steel plate, and then drive the pressure plate and the drill bit through the electric telescopic rod. In the process of punching the steel plate, the pressure plate descends and first presses the steel plate from the upper part of the steel plate to fix the steel plate. Compared with the existing technology, this device Fix the steel plate from the top and the left and right sides at the same time, so that the steel plate is fixed more firmly, so as to avoid the shaking of the steel plate during the drilling process.

Description of drawings

Fig. 1 is a structural representation of the punching equipment of a kind of construction steel plate that the utility model proposes;

Fig. 2 is the enlarged schematic diagram of the structure of part A of the punching equipment of a kind of construction steel plate proposed by the utility model;

Fig. 3 is a schematic diagram of the internal structure of the top plate of a punching equipment for building steel plates proposed by the utility model.

In the figure: base 1, electric telescopic rod 2, support plate 3, first motor 4, fixed plate 5, telescopic sleeve rod 6, first spring 7, pressure plate 8, drill bit 9, through hole 10, U-shaped frame 11, the first Two motors 12, top plate 13, slide rod 14, first chute 15, threaded rod 16, baffle plate 17, connecting rod 18, slider 19, fixed block 20, second spring 21, T-shaped bar 22, T-shaped slide Groove 23, second chute 24, bearing bar 25.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a punching device for building steel plates includes a base 1, the upper end of the base 1 is symmetrically provided with a second chute 24, and the bottom of the second chute 24 is symmetrically provided with a slider 19, and the two sliders The opposite side of 19 is connected with the second spring 21, the upper end of the slide block 19 is connected with the connecting rod 18 through the rotation of the bearing pin, and the end of the connecting rod 18 away from the slide block 19 is connected with the fixed block 20, and the upper end of the fixed block 20 is provided with a The matching groove of the U-shaped frame 11 can reduce the damage to the device caused by the vibration of the U-shaped frame 11 during the punching process, and improve the service life of the device.

Both sides of the upper end of the base 1 are symmetrically provided with an electric telescopic rod 2, the upper end of the electric telescopic rod 2 is connected with a support plate 3, the middle part of the upper end of the support plate 3 is equipped with a first motor 4, and the lower end of the support plate 3 is connected with a fixed plate through a bracket 5. The side of the fixed plate 5 away from the support plate 3 is connected with a telescopic sleeve rod 6, the lower end of the telescopic sleeve rod 6 is connected with a pressure plate 8, and the outer side of the telescopic sleeve rod 6 is sleeved with a first spring 7, and the first spring 7 is located on the fixed Between the plate 5 and the pressure plate 8, the first motor 4 is connected with a drill bit 9 through a coupling, and the drill bit 9 runs through the fixed plate 5, and the middle part of the pressure plate 8 is provided with a through hole 10 matching the drill bit 9, and the middle part of the upper end of the base 1 There is a U-shaped frame 11, and a second motor 12 is installed on the upper side of the base 1, and the second motor 12 is located between the U-shaped frame 11 and the electric telescopic rod 2, and the second motor 12 penetrates the U-shaped frame 11 through the output shaft Connected with a threaded rod 16, the end of the threaded rod 16 away from the second motor 12 is rotatably connected to the inner wall of the U-shaped frame 11 through a bearing, and the inner wall of the U-shaped frame 11 is provided with a mounting groove compatible with the bearing to ensure that the threaded rod 16 While rotating, the stability of the threaded rod 16 is maintained, and the frictional damage to the threaded rod 16 is reduced.

The outer side of threaded rod 16 is sleeved with sliding rod 14, and the middle part of sliding rod 14 is provided with bearing rod 25, and bearing rod 25 is positioned at the top of threaded rod 16, reduces the frictional force between threaded rod 16 and sliding rod 14, improves Equipment durability.

The upper end of the sliding rod 14 runs through the U-shaped frame 11 and is connected with the top plate 13, the lower end of the top plate 13 is provided with a T-shaped chute 23, and the upper end of the sliding rod 14 is connected with a T-shaped chute 23 matched with the T-shaped chute 23 through an integrally formed connecting block. Type bar 22, the upper end side of top plate 13 is provided with baffle plate 17, and the upper end of top plate 13 is provided with rubber pad, and the opposite side of baffle plate 17 is provided with rubber pad, and rubber pad has good elasticity, can reduce punching process. Damage caused by slight vibration of the steel plate.

Working principle: When working, put the steel plate on the upper end of the top plate 13, turn on the second motor 12, the second motor 12 drives the threaded rod 16 to rotate, and the threaded rod 16 drives the sliding rod 14 to move, so that the top plate 13 and the baffle on the upper end of the sliding rod 14 17 forms the clamping and fixing of the steel plate, and then drives the pressing plate 8 and the drill bit 9 to descend through the electric telescopic rod 2, the pressing plate 8 fixes the steel plate from above, the drill bit 9 passes through the through hole 10 and contacts the steel plate, and starts the first motor 4 , drill bit 9 rotates and starts punching.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of punch device of building sheet, including pedestal (1), which is characterized in that the upper end both sides of the pedestal (1) are symmetrical Equipped with electric telescopic rod (2), the upper end of the electric telescopic rod (2) is connected with support plate (3), the upper end of the support plate (3) Middle part is equipped with first motor (4), and the lower end of the support plate (3) is connected with fixed plate (5), the fixed plate by holder (5) side far from support plate (3) is connected with telescopic sleeving rod (6), and the lower end of the telescopic sleeving rod (6) is connected with pressing plate (8), institute State and be socketed with the first spring (7) on the outside of telescopic sleeving rod (6), first spring (7) be located at fixed plate (5) and pressing plate (8) it Between, the first motor (4) is connected with drill bit (9) by shaft coupling, and the drill bit (9) runs through fixed plate (5), the pressing plate (8) through-hole (10) to match with drill bit (9) is offered in the middle part of, the upper center of the pedestal (1) is equipped with U-shaped frame (11), The upper end side of the pedestal (1) is equipped with the second motor (12), and second motor (12) is located at U-shaped frame (11) and electronic Between telescopic rod (2), second motor (12) is connected with threaded rod (16), the spiral shell by output shaft through U-shaped frame (11) Sliding bar (14) is socketed on the outside of rasp bar (16), the upper end of the sliding bar (14) is connected with top plate through U-shaped frame (11) (13), the lower end of the top plate (13) is equipped with T-type sliding slot (23), and the upper end of the sliding bar (14) passes through integrally formed connection Block is connected with the T-bar (22) to match with T-type sliding slot (23), and the upper end side of the top plate (13) is equipped with baffle (17).

2. a kind of punch device of building sheet according to claim 1, which is characterized in that the upper end of the pedestal (1) Symmetrical to offer second sliding slot (24), the bottom symmetrical of the second sliding slot (24) is equipped with sliding block (19), two sliding blocks (19) opposite side is connected with second spring (21), and the upper end of the sliding block (19) is rotatably connected to connecting rod by axis pin (18), the one end of the connecting rod (18) far from sliding block (19) is connected with fixed block (20), and the upper end of the fixed block (20) opens up There is the groove to match with U-shaped frame (11).

3. a kind of punch device of building sheet according to claim 1, which is characterized in that the threaded rod (16) is separate One end of second motor (12) is rotatablely connected by bearing and the inner wall of U-shaped frame (11), and the inner wall of the U-shaped frame (11) opens up There is mounting groove compatible with bearing.

4. a kind of punch device of building sheet according to claim 1, which is characterized in that in the sliding bar (14) Portion, which is run through, is equipped with bearing bar (25), and the bearing bar (25) is located at the top of threaded rod (16).

5. a kind of punch device of building sheet according to claim 1, which is characterized in that the upper end of the top plate (13) Equipped with rubber pad, the opposite side of the baffle (17) is equipped with rubber pad.