Stainless steel pipe body punching device

Abstract

The utility model discloses a stainless steel pipe body trepanning device which comprises a trepanning machine body and an installation platform arranged on the trepanning machine body, the upper end of the installation platform is fixedly connected with a vertical plate, and the installation platform is provided with a push-out mechanism used for pushing out a stainless steel pipe body. The push-out mechanism comprises a motor fixedly connected to the upper end of the mounting platform, an output shaft of the motor is fixedly connected with a reciprocating lead screw, the reciprocating lead screw is provided with a connecting plate, and the side wall of the connecting plate is fixedly connected with a sleeve. Due to the fact that the push-out mechanism is arranged, the stainless steel pipe can be moved and pushed out of the die by starting the motor and through the sleeve after tapping is finished, the stainless steel pipe does not need to be manually pulled out, blanking of the stainless steel pipe is easier, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe body hole opening devices, in particular to a stainless steel pipe body hole opening device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instruments, and mechanical structural parts. It is often used as furniture and kitchen utensils. Stainless steel pipes need to be perforated on their surface according to the use requirements.

[0003] In the prior art, the hydraulic hole opening machine for stainless steel pipes is an automatic hole opening device for stainless steel pipes. The hydraulic cylinder can drive the punch head to be inserted into the stainless steel pipe in the mold to punch and open holes. The mold is provided with fixings for positioning the stainless steel pipe and protecting the stainless steel pipe from deformation. In the prior art, after the stainless steel pipe is inserted into the mold and penetrates into the mold, it needs to be manually pulled out. The mouth-shaped stainless steel pipe not only needs to rub against the inside of the mold but also against the side wall of the fixing part. Therefore, it is often difficult to pull it out at once, affecting the hole opening efficiency of the entire batch of stainless steel pipes. Therefore, it is necessary to design a stainless steel pipe body hole opening device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a stainless steel pipe body hole opening device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stainless steel pipe body hole punching device comprises a hole punching machine body and a mounting platform arranged on the hole punching machine body, a vertical plate is fixedly connected to the upper end of the mounting platform, a pushing mechanism for pushing out the stainless steel pipe body is provided on the mounting platform, the pushing mechanism comprises a motor fixedly connected to the upper end of the mounting platform, a reciprocating screw is fixedly connected to the motor output shaft, a connecting plate is provided on the reciprocating screw, a sleeve is fixedly connected to the side wall of the connecting plate, and a cooling mechanism for lowering the mold is provided on the hole punching machine body.

[0007] Preferably, the cooling mechanism comprises a water pump fixedly connected to the side wall of the hole opening machine body, the water outlet of the water pump is connected to two water storage boxes through a water injection pipe, and a plurality of atomizing nozzles are provided at the lower end of the water storage box.

[0008] Preferably, both side walls of the hole-opening machine body are fixedly connected with a water storage shell, and the side walls of the water storage shell are provided with a drainage pipe.

[0009] Preferably, an inclined surface is provided at the inner bottom of the water storage shell, and a plurality of the atomizing nozzles are arranged at equal intervals.

[0010] Preferably, an air compressor is fixedly connected to the side wall of the hole opening machine body, and an air outlet end of the air compressor is connected to an air outlet gun.

[0011] Preferably, a placement plate is fixedly connected to the side wall of the hole opening machine body, and the other end of the reciprocating screw is fixedly connected to the side wall of the vertical plate.

[0012] The utility model has the following beneficial effects:

[0013] 1. The device is equipped with a push-out mechanism. After the hole is opened, the motor can be started to push the stainless steel pipe out of the mold through the casing, so that the stainless steel pipe does not need to be manually pulled out, making it easier to feed the stainless steel pipe, thereby improving the practicality of the device;

[0014] 2. The device is equipped with a cooling mechanism. After the punching machine body has been punching holes for a long time, the temperature of the punching head and the mold continues to rise. The temperature of the punching head and the mold can be reduced by spraying water mist from multiple atomizing nozzles to avoid the impact of overheating of the punching head and the mold on their service life, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a stainless steel pipe body hole opening device proposed by the utility model;

[0016] Figure 2 for Figure 1 A front view of a stainless steel pipe body hole opening device proposed by the utility model;

[0017] Figure 3 The utility model is a side view of a stainless steel pipe body hole opening device.

[0018] In the figure: 1 drilling machine body, 2 mounting platform, 3 reciprocating screw, 4 sleeve, 5 connecting plate, 6 motor, 7 water storage box, 8 water injection pipe, 9 water storage shell, 10 drainage pipe, 11 air gun, 12 placement plate, 13 air compressor, 14 atomizing nozzle, 15 water pump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3A stainless steel pipe body hole punching device comprises a hole punching machine body 1 and a mounting platform 2 arranged on the hole punching machine body 1. The hole punching machine body 1 is a stainless steel pipe hole punching machine in the prior art, which can be a hydraulic punching machine produced by Foshan Yingxin Machinery Equipment. Its hole punching principle is the prior art, so it is not repeated too much. A vertical plate is fixedly connected to the upper end of the mounting platform 2. The mounting platform 2 is provided with a pushing mechanism for pushing out the stainless steel pipe body. The pushing mechanism comprises a motor 6 fixedly connected to the upper end of the mounting platform 2. The output shaft of the motor 6 is fixedly connected to a reciprocating screw 3. The reciprocating screw 3 is provided with a connecting plate 5. The connecting plate 5 is L-shaped, and its lower end is slidably connected to the upper end of the mounting platform 2. The side wall of the connecting plate 5 is fixedly connected to a sleeve 4.

[0021] The hole-opening machine body 1 is provided with a cooling mechanism for lowering the temperature of the mold, and the cooling mechanism includes a water pump 15 fixedly connected to the side wall of the hole-opening machine body 1. The water outlet end of the water pump 15 is connected to two water storage boxes 7 through a water injection pipe 8. A plurality of atomizing nozzles 14 are provided at the lower end of the water storage box 7. The water inlet end of the water pump 15 is connected to external tap water or a water source through a connecting pipe.

[0022] In the utility model, both side walls of the drilling machine body 1 are fixedly connected with a water storage shell 9, and the side walls of the water storage shell 9 are provided with a drainage pipe 10, which can collect excess cooling water when the temperature drops frequently to prevent water stains from flowing to various places in the workshop.

[0023] In the utility model, a slope is provided at the bottom of the water storage shell 9 to facilitate drainage. The other end of the drainage pipe 10 is connected to the urban drainage system. A plurality of atomizing nozzles 14 are arranged at equal intervals.

[0024] In the utility model, an air compressor 13 is fixedly connected to the side wall of the hole punching machine body 1, and an air outlet gun 11 is connected to the air outlet end of the air compressor 13. The water stains in the mold can be washed away by holding the air outlet gun 11 to reduce the impact of residual water stains on the mold.

[0025] In the utility model, a placement plate 12 is fixedly connected to the side wall of the hole opening machine body 1, and the placement plate 12 can place the air outlet gun 11, so that the air outlet gun 11 will not be placed randomly and is easy to take. The other end of the reciprocating screw 3 is fixedly connected to the side wall of the vertical plate, so that the reciprocating screw 3 will not be suspended in the air.

[0026] When in use, the stainless steel pipe is inserted into the mold from the front of the punching machine body 1, and the punching machine body 1 punches and punches the stainless steel pipe. After the punching is completed, the motor 6 can be started, and the output shaft of the motor 6 drives the reciprocating screw 3 to rotate, and the connecting plate 5 moves forward under the upper limit of the mounting platform 2, and the sleeve 4 pushes the stainless steel pipe and pushes it out of the mold, so that there is no need to manually extract the stainless steel pipe, avoiding the difficulty of extracting the rectangular stainless steel pipe due to friction, thereby making it easier to cut the stainless steel pipe;

[0027] After the punching machine body 1 has been punching holes for a long time, the temperature of the punching head and the mold continues to rise. The water pump 15 can be started to pump water from an external water source into the two water storage boxes 7 through the water injection pipe 8. The water in the water storage boxes 7 is sprayed out from multiple atomizing nozzles 14, which can reduce the temperature of the punching head and the mold and avoid the overheating of the punching head and the mold affecting their service life.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stainless steel pipe body hole punching device, comprising a hole punching machine body (1) and a mounting platform (2) arranged on the hole punching machine body (1), characterized in that: The upper end of the mounting platform (2) is fixedly connected to a vertical plate, and the mounting platform (2) is provided with an ejection mechanism for ejecting the stainless steel pipe body, the ejection mechanism comprises a motor (6) fixedly connected to the upper end of the mounting platform (2), the output shaft of the motor (6) is fixedly connected to a reciprocating screw (3), the reciprocating screw (3) is provided with a connecting plate (5), the side wall of the connecting plate (5) is fixedly connected to a sleeve (4), and the hole punching machine body (1) is provided with a cooling mechanism for lowering the temperature of the mold.

2. A stainless steel pipe hole opening device according to claim 1, characterized in that: The cooling mechanism comprises a water pump (15) fixedly connected to the side wall of the hole tapping machine body (1); the water outlet of the water pump (15) is connected to two water storage boxes (7) via a water injection pipe (8); and a plurality of atomizing nozzles (14) are provided at the lower end of the water storage box (7).

3. A stainless steel pipe hole opening device according to claim 2, characterized in that: Both side walls of the hole tapping machine body (1) are fixedly connected to a water storage shell (9), and the side walls of the water storage shell (9) are provided with a drainage pipe (10).

4. A stainless steel pipe hole opening device according to claim 3, characterized in that: The inner bottom of the water storage housing (9) is provided with an inclined surface, and a plurality of atomizing nozzles (14) are arranged at equal intervals.

5. A stainless steel pipe hole opening device according to claim 4, characterized in that: An air compressor (13) is fixedly connected to the side wall of the hole opening machine body (1), and an air outlet end of the air compressor (13) is connected to an air outlet gun (11).

6. A stainless steel pipe hole opening device according to claim 5, characterized in that: A placement plate (12) is fixedly connected to the side wall of the hole-opening machine body (1), and the other end of the reciprocating screw (3) is fixedly connected to the side wall of the vertical plate.

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