TW201400214A - Tube cutting alignment and displacement alert system - Google Patents

Abstract

The present invention provides a tube cutting alignment and displacement alert system, which comprises a placement body formed with a placement area and a sensing area, and the placement area is composed of a retaining device, a supporting device and a cutting body with power; a track gauge configured in the sensing area of the placement body for a moving device to be positioned at an arbitrary position of the track gauge; a sensing device for detecting the displacement of the moving device; and, a controller for receiving the electric signal from the sensing device to activate the alert device or cut off the power of the cutting body. Thus, the retaining device and the supporting device are used for retaining the tube, the moving device may position the exact dimension, and the sensing device may detect the displacement of the moving device. While occurring with displacement, the present invention may alert the user to make the tube cutting having precise dimension.

Description

Pipe cutting alignment and displacement warning system

The invention relates to a pipe cutting device, in particular to a pipe cutting alignment and displacement warning system which has a matching function when the pipe is cut and which alerts the user when displaced.

According to the size deviation of the machine, it is a common problem in the manufacturing industry. The waste caused by defective products is a big loss for the enterprise. For the downstream manufacturers, the subsequent operations such as the combination of bad materials are received, resulting in an increase in product defects. And the loss of goodwill. According to the research report, the loss of value of a defective part to finished product is mostly due to the operation process and personnel operation, and investing in new cutting machine tools and application technology is a heavy burden in the industry.

For the current high price of steel materials, the loss caused by the dimensional deviation is undoubtedly a project that must be improved. The reason for the poor cutting of the steel pipe is mainly due to the tool offset of the fixed size, and the mistake of the material selection and the cutting. It is difficult to cut the positioning.

However, the current process design of the factory is based on simple working methods and skilled skills. In recent years, cutting technology has been continuously innovated, but there is no perfect system to adjust the dimensional deviation and material selection. Product rejection rate, non-performing rate, improving product quality, and ensuring customer satisfaction.

The inventors of the present invention have in view of the shortcomings derived from the above-mentioned conventional pipe cutting, Nai Sisi made improvements and innovations, and after years of painstaking research, he finally successfully developed and completed the pipe cutting and displacement warning system.

The object of the present invention is to provide a pipe cutting alignment and displacement warning system, which reduces material consumption and size deviation, thereby reducing the overall defect rate and maximizing the overall benefit of the product.

A second object of the present invention is to provide a pipe cutting alignment and displacement warning system, with simple parts and using systematic innovation methods to assist in improving the related problems of existing pipe cutting size offset.

The pipe cutting alignment and displacement warning system capable of achieving the above object, comprising: a placement body, forming a placement area and a sensing area, wherein the placement area is provided by a fixing device, a supporting device and a The power cutting body is configured to contact the pipe to fix the sawing direction of the pipe, and the supporting device is disposed on the side of the fixing device to prevent the movement of the pipe, and the cutting body is driven by the power Cutting the pipe from the fixing device and the supporting device; a track ruler is disposed in the sensing area of the placing body, and has a steel state with a positioning surface and a sliding surface, and the outer ring surface is sleeved a movable device, the movable device contacts a pipe end to form a top body, and the movable device positions the movable device at any position of the track ruler by using a locking device, the movable device and the track An active gap is formed between the rulers, and the sliding surface of the track ruler is provided with a ruler for the ruler to be positioned at the front end of the inner edge of the movable device in the movable gap; a sensing device is disposed on the movable device. a magnetic sensor having a magnet, an optical sensor having a light source, and a pressure sensor disposed on one side of the movable device, and the magnetic sensor The light source is fixed at a distance from the magnet to the sensing area of the placing body, and a light source is disposed behind the magnetic sensor. The light beam of the light source is incident on a reflector, and the light source receives the light beam, and the pressure sensor It is disposed at the end of the moving path of the movable device. When the top body of the movable device is displaced by the collision of the pipe, the movable device is displaced along the track ruler, and the magnet thereon is separated from the sensing range of the magnetic sensor, so that the magnetic sense is The detector converts the magnetic signal into an electrical signal output, and then the magnet blocks the light beam of the light source, so that the light source converts the intercept signal into an electrical signal output. Finally, the movable device, such as the displacement, senses the end touch pressure. So that the pressure sensor outputting an electrical signal; a controller, a magnetic sensor to receive the electrical signal, an optical sensor and a pressure sensor, means to activate the warning or disconnection of the power cutter body.

Referring to FIGS. 1 to 4, the pipe cutting alignment and displacement warning system provided by the present invention mainly comprises: a placement body 1, a track ruler 2, a sensing device 3, and a controller 4.

The placement body 1 forms a placement area A and a sensing area B, and the placement area A The fixing device 11 is configured to contact the pipe to fix the sawing direction of the pipe, and the supporting device 12 is disposed on the fixing device. The fixing device 11 is configured to contact the pipe to fix the sawing direction of the pipe. The side of the 11 is for preventing the movement of the pipe. When the cutting body C is driven by the power, the pipe can be cut between the fixing device 11 and the supporting device 12.

The track ruler 2 is disposed in the sensing area B of the placing body 1 and is in the form of a steel having a positioning surface 211 combined with a sliding surface 212. The outer ring surface is sleeved with a movable device 22, and the movable device 22 is in contact with The pipe end forms a top body 23, and the movable device 22 positions the movable device 22 at any position of the track ruler 2 by a locking device 24, and the movable device 22 forms an active gap with the track ruler 2, and the track ruler 2 The sliding surface 212 is provided with a ruler 25 for arbitrarily positioning the ruler 25 in the movable gap at the front end of the inner edge of the movable device 22.

The sensing device 3 is disposed on the movable device 22, and is composed of a magnetic sensor 31 having a magnet, an optical sensor having a light source, and a pressure sensor 33. The magnetic sensor is disposed on one side of the movable device 22, and the magnetic sensor 31 is fixed to the sensing area B of the placing body 1 at a distance from the magnet, and is disposed on the upper rear side of the magnetic sensor 31. a light source, the light beam of the light source is incident on a reflector, and the light source receives the light beam, and the pressure sensor 33 is disposed at the end of the moving path of the movable device 22, when the top body 23 of the movable device 22 is displaced by the collision of the pipe material, The movable device 22 will be displaced along the track ruler 2, and the magnet thereon will be separated from the magnetic sensor. The sensing range of 31 causes the magnetic sensor 31 to convert the magnetic signal into an electrical signal output, after which the magnet blocks the light beam of the light source, causing the light source to convert the blocking signal into an electrical signal output. Finally, the active device 22 is The displacement will touch the pressure sensor 33 with the end, causing the pressure sensor 33 to emit an electrical signal output.

The controller 4 receives electrical signals from the magnetic sensor 31, the photo sensor 32, and the pressure sensor 33 to activate the warning device or disconnect the power of the cutting body C.

Therefore, FIG. 1 to FIG. 4 are introductions of the components of the pipe cutting alignment and displacement warning system according to the preferred embodiment of the present invention, and then the usage characteristics and usage modes thereof are as follows: Please refer to FIG. 4, firstly, The pipe to be cut is placed on the placement area A to be slightly locked, and the support device 12 is adjusted to prevent the movement of the pipe; then the movable device 22 on the track ruler 2 is adjusted to set the length to be cut through the ruler 25 and locked. The device 24 is locked; after the pipe end is abutted against the top body 23 of the movable device 22, and the pipe fixed to the fixing device 11 and the supporting device 12 is completely locked, the cutting body C can be started to cut the pipe.

Referring to FIG. 5 and FIG. 9 , when the top body 23 of the movable device 22 is displaced by the collision of the pipe, the sensing device 3 on the movable device 22 passes through the magnetic sensor 31 and the light sensor 32 disposed thereon. And the pressure sensor 33 reminds the user that the movable device 22 has generated an offset, and the actuation thereof is described in detail as follows: First, the movable device 22 is displaced along the track rule 2 due to the collision, and the The magnet will deviate from the sensing range of the magnetic sensor 31, causing the magnetic sensor 31 to convert the magnetic signal into an electrical signal output (as shown in FIG. 6), after which the magnet will block the light beam of the light source, so that the light source will be interrupted. The signal is converted into an electrical signal output (as shown in FIG. 7). Finally, if the movable device 22 is displaced again, the pressure sensor 33 is touched at the end, so that the pressure sensor 33 outputs an electrical signal (as shown in FIG. 8). The controller 4 receives the electrical signals of the magnetic sensor 31, the photo sensor 32, and the pressure sensor 33 to activate the warning device or disconnect the power of the cutting body C. In this way, when the top body 23 of the movable device 22 generates an offset error, the function of alerting the user is generated through the sensing device 3 and the controller 4, thereby reducing material consumption and reducing the overall defect rate, so that the product as a whole achieves the highest benefit. .

In addition, it is worth mentioning that the aforementioned warning device can be used for reminding and warning through sound, light, vibration and the like.

The pipe cutting alignment and displacement warning system provided by the invention has the following advantages:

1. Reduce material consumption and size shift, thereby reducing the overall defect rate and maximizing the overall benefit of the product.

2. Assist in improving the existing pipe cut size offset with simple parts and systematic approach to innovation.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The case In the scope of patents.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

1‧‧‧ placement

11‧‧‧Fixed devices

12‧‧‧Support device

2‧‧‧ Track ruler

211‧‧‧ positioning surface

212‧‧‧Sliding surface

22‧‧‧Active devices

23‧‧‧Top body

24‧‧‧Locking device

25‧‧‧ scale

3‧‧‧Sensing device

31‧‧‧Magnetic sensor

32‧‧‧Light sensor

33‧‧‧ Pressure Sensor

4‧‧‧ Controller

A‧‧‧Placement area

B‧‧‧Sensing area

C‧‧‧ cutting body

1 is a perspective view of a pipe cutting alignment and displacement warning system of the present invention.

Figure 2 is a perspective view of another perspective of the present invention.

Figure 3 is a front view of the present invention.

4 is a schematic view of the implementation of a preferred embodiment of the present invention.

5 to 8 are schematic diagrams showing when the sensors of the sensing device sense an error of the movable device.

Figure 9 is a flow chart showing the operation of the sensing device of the present invention.

1‧‧‧ placement

11‧‧‧Fixed devices

12‧‧‧Support device

2‧‧‧ Track ruler

22‧‧‧Active devices

23‧‧‧Top body

24‧‧‧Locking device

25‧‧‧ scale

33‧‧‧ Pressure Sensor

4‧‧‧ Controller

C‧‧‧ cutting body

Claims (3)

A pipe cutting alignment and displacement warning system comprises: a placement body forming a placement area and a sensing area, the placement area being composed of a fixing device, a supporting device and a powered cutting body The fixing device is configured to contact the pipe to fix the sawing direction of the pipe, and the supporting device is disposed on the side of the fixing device to prevent movement of the pipe; and a track ruler is disposed on the receiving body. The zone is in the form of a profile steel having a combination surface and a sliding surface, the outer ring surface is sleeved with a movable device, and the movable device contacts the pipe end to form a top bottom body, and the movable device positions the movable device with the locking device At any position of the track ruler, an active gap is formed between the movable device and the track ruler, and the sliding surface of the track ruler is provided with a ruler for the ruler to be positioned at the front end of the inner edge of the movable device in the movable gap; The measuring device is disposed on the movable device and is composed of a magnetic sensor with a magnet, a light sensor with a light source, and a pressure sensor, and the magnet is disposed on one side of the movable device. The magnetic sensor is fixed to the sensing area of the placing body at a distance from the magnet, and a light source is disposed above the magnetic sensor. The light beam of the light source is incident on a reflector, and the light source receives the light beam. The pressure sensor is disposed at an end of the moving path of the movable device; A controller receives electrical signals from the magnetic sensor, the light sensor, and the pressure sensor to activate the warning device or disconnect the power of the cutting body. The pipe cutting alignment and displacement warning system according to claim 1 , wherein when the top body of the movable device is displaced by the pipe collision, the movable device is displaced along the track ruler, and the magnet thereon is Deviating from the sensing range of the magnetic sensor, the magnetic sensor converts the magnetic signal into an electrical signal output, and then the magnet blocks the light beam of the light source, so that the light source converts the blocking signal into an electrical signal output, and the controller is connected The electrical signals of the magnetic sensor and the light sensor are received to activate the warning device or to disconnect the power of the cutting body. The pipe cutting alignment and displacement warning system according to claim 1 , wherein when the top body of the movable device is displaced by the pipe collision, the movable device is displaced along the track ruler, and the magnet thereon is Deviating from the sensing range of the magnetic sensor, the magnetic sensor converts the magnetic signal into an electrical signal output, and then the magnet blocks the light beam of the light source, so that the light source converts the blocking signal into an electrical signal output, and finally, the activity If the device is displaced, the pressure sensor is touched at the end, so that the pressure sensor outputs an electrical signal, and the controller is connected to receive the electrical signals of the magnetic sensor, the photo sensor and the pressure sensor. Activate the warning device or disconnect the power of the cutting body.