TWM500674U - Burr cutting device - Google Patents

Description

Cutting edge device

The present invention provides a cutting edge device, which is mainly for the plastic injection molding (including flat/three-dimensional) objects after the die is cut off, and the positioning lens group disposed between the cutting regions can be positioned. CCD) for each of the introduced objects to be cut to take an appearance and to convert the surrounding shape of the object into the required resection coordinates and angles, the object can be set by the preset tool in the cutting area Make an accurate resection.

For the existing plastic injection molded articles (including flat/three-dimensional), after the completion, due to the withdrawal from the mold, some of the plastics will overflow along the interface of the mold during the molding process, causing the objects to be removed from the mold to be around. There are some burrs, and the manufacturer removes the burrs of the objects, usually by means of cutting tools or electric heating to obtain the desired finished products.

The above-mentioned resection group which removes the burrs of the molded article is quite numerous, and is disclosed here as follows: First, the invention number disclosed in 2009.9.11: I314505 "Furniture of rubber and rubber products", which is an application pre-application. The cutter of the shape is placed against the bottom of the electric heating head of the electric heating rod to make the burr of the object flatten and cut off by the blade at one side by the high temperature conducted by the electric heating head. The other is a new type of certificate issued in 2010.10.1: M389627 "Mamming Remover", which uses an electric heating tube to directly heat the tool holder so that the tool holder can quickly reach the preset temperature required for the work. The blade between the seats is used to cut off the burrs of the object. And another certificate issued in 2009.4.21 No.: I308884 "Cutting Processing Method" invention, which is applied by spray drying or coating on the surface of the substrate to be cut to form a thin layer of brittle material, and then forming a thin layer of brittle material by a tool or the like. The substrate is cut and the thin layer of brittle material on one side of the substrate is removed in a suitable manner to obtain a burr-free cutting material.

For the above items, the trimming group is uniquely removed from the preset objects. Function, this creation is to design a new type of cutting application with the same type of cutting object as the burr of the above-mentioned cut-off object, so that the plastic injection molded article (including the plane/or three-dimensional) has a burr around the periphery after the mold is released. In the process of cutting, the image of each object to be cut is taken as an appearance by a set of positioning lens groups (ie, positioning CCD), and the data of the surrounding shape of the object is converted into data. By cutting off the coordinates and angles, the object can be accurately trimmed by a preset tool set in the cutting zone.

The creation is based on a cutting group that is used to cut the burrs of the object for another new form application, and the plastic embossed object (including the plane/or three-dimensional shape) is removed after the mold is removed. In the introduction of the cutting zone, a set of positioning lens groups (ie, positioning CCD) is used to take an appearance of each object to be cut, and the surrounding shape of the object is converted into data to calculate the required cutting coordinates. And the angle, the object can be accurately cut by the preset tool set in the cutting area, and moved outward to lead to the discharge area.

The main purpose of this creation is to remove the burrs of the plastic injection molded article (including the plane/or three-dimensional shape) after the mold is removed, including: a control system for cutting the burrs, and a cutting mechanism for cutting the burrs. Wherein, the control system for cutting the burrs includes a positioning lens group (ie, positioning CCD), which is used as a pre-cut edging object for appearance; and a shadow Image positioning, to make a clear range of image representation of the appearance of the object being photographed; a standard and angle calculation unit to calculate the data converted from the image of the pre-cut edge by the image after the shooting, as an object for cutting the burr Center coordinate and angle input; an automatic positioning correction unit to accurately position and correct the object to be cut into the cutting area before the cutting operation of the tool; and the cutting mechanism for cutting the burr is included: a feeding area , as a placement area to be introduced by the burr object to be cut; a cutting area is introduced as a working area for removing the burr of the object through the conveyor belt; and an discharging area is used as an area where the burr-cut object is taken out through the conveyor belt.

The second object of the present invention is that the cutting edge tool in the cutting zone during the cutting mechanism is implemented by a CO2 laser.

The third main purpose of the present invention is to remove the burrs of the plastic injection molded article (including the plane/or three-dimensional shape) after the mold is removed, including: a control system for cutting the burrs, and a cutting edge. a cutting mechanism; wherein the control system for cutting the burrs comprises a positioning lens group (ie, a positioning CCD), which is used as an appearance for pre-cutting the burr; and an image positioning to make a clear view of the appearance of the object to be photographed. Range image presentation; a standard and angle calculation unit, which calculates the data converted from the image of the pre-cut edge and the image as the center coordinate and angle input of the object with the burrs; an automatic positioning correction unit, The object to be cut into the working range is subjected to an accurate positioning and correction before the cutting operation of the tool; and the cutting mechanism for cutting the burr is included: a preset portion in a working range is set to remove the burr of the object. tool.

The fourth object of the present invention is that the working range between the cutting mechanism includes a feeding zone, a cutting zone and a discharging zone, and a tool for cutting the edge of the object is arranged in the cutting zone.

The fifth object of the present invention is that the tool for cutting the edge of the object in the working range during the cutting mechanism is implemented by CO2 laser.

1‧‧‧ Positioning lens group

2‧‧·Image positioning

3‧‧‧Coordinate and Angle Unit

4‧‧‧Automatic positioning correction unit

5‧‧‧Control system

6‧‧‧Feeding area

7‧‧‧Cutting area

71‧‧‧ Tools

8‧‧‧Drawing area

9‧‧‧ cutting mechanism

91‧‧‧ conveyor belt

10‧‧‧ objects

Figure 1 is a block diagram of the original deburring device.

Figure 2 is a flow chart showing the implementation of cutting the burrs.

Figure 3 is a simplified schematic diagram of the implementation of the present invention.

The cutting burr device designed in the present invention (as shown in Fig. 1) mainly comprises a device for cutting the periphery of the plastic injection molded article (including the plane/or three-dimensional shape) after the mold is removed, which comprises: a cutting edge a control system 5, a cutting mechanism 9 for removing the burrs; wherein the control system 5 for cutting the burrs comprises a positioning lens group (ie, a positioning CCD) 1 as a pre-cut burr object for appearance; and an image positioning 2 A clear range image representation is performed on the appearance of the object to be photographed; a standard and angle operation unit 3 calculates the data converted from the image of the pre-cut front edge as the object of the cut edge. Coordinate and angle input; an automatic positioning correction unit 4 for accurately positioning and correcting the object to be cut into the cutting zone before the cutting operation of the tool; and the cutting mechanism 9 for cutting the burr is included: a region 6 as a placement area to be introduced by the burr object to be cut; a cutting area 7 as a work area introduced by the conveyor belt 91 for trimming the object; a discharge area 8, The area that is taken out by the conveyor belt 91 as the object that completes the burr cutting.

The cutting edge mechanism 71 of the cutting mechanism 9 in the cutting zone 7 is implemented by a CO2 laser (as shown in Fig. 3).

The cutting burr device of the above-mentioned configuration is used as a plastic injection molding (including planar/or three-dimensional) article 10 after the die-cutting of the periphery of the object 10 is removed (as shown in Figs. 2 and 3), which is taken as follows: 1.) The material zone 6 is placed with a preset number of plastic articles 10 for injection molding to be cut off, and the cover of the upper end of the feeding zone 6 is covered (the cover is not shown here) to borrow the automatic transfer unit (in The automatic transfer unit is not shown. The object 10 is led to the conveyor belt 91: 2.) The conveyor belt 91 can transport the object 10 to be cut off to the cutting zone 7; 3.) when the edge is to be cut off The object 10 is led to the cutting zone 7, that is, it is subjected to the shooting of the positioning lens group 1 of the positioning lens group 1 disposed above the cutting zone 7 preset orientation control system 5; 4.) by the positioning lens group 1 Obtaining the appearance form and the data converted by the image positioning 2 to calculate the center coordinates and the angle of the burr object 10 to be cut; 5.) The control system 5 set in the cutting zone 7 is automatically corrected. And positioning, and begin to cut the peripheral burr of the pre-cut object 10; 6.) when the pre-cut object 10 Complete removal of the circumferential burrs, i.e., by the conveyor belt 91 will again removed and introduced to outwardly discharge zone 8, in order to complete the object to be cut burr 10 a machining cycle.

1‧‧‧ Positioning lens group

2‧‧·Image positioning

3‧‧‧Coordinate and Angle Unit

4‧‧‧Automatic positioning correction unit

5‧‧‧ system

6‧‧‧Feeding area

7‧‧‧Cutting area

8‧‧‧Drawing area

9‧‧‧ cutting mechanism

91‧‧‧ conveyor belt

Claims (5)

The utility model relates to a cutting edge device, which is a device for cutting a peripheral edge of a plastic injection molded article (including a plane/or a three-dimensional shape) after being demoulded, comprising: a control system for cutting the burr, and a cutting mechanism for cutting the burr; The control system for cutting the burrs is included: a positioning lens group, which is used as a pre-cut edging object for appearance; and an image positioning to make a clear range image representation of the appearance of the object to be photographed; The unit calculates the data converted from the image of the pre-cut edge and the image as the center coordinate and the angle input of the object for cutting the burr; an automatic positioning correction unit for the object to be cut into the cutting area to be cut off The tool performs an accurate positioning and correction before the cutting operation; and the cutting mechanism for cutting the burr includes: a feeding area as a placement area to be introduced by the burr object; a cutting area as an object introduced through the conveyor belt The working area where the burr is cut off; a discharge area, which is the area where the object which is finished by the burr is taken out by the conveyor belt. A cutting burr device according to the first aspect of the invention, wherein the cutting burr tool in the cutting zone is implemented by a CO2 laser. The utility model relates to a cutting edge device, which is a device for cutting a peripheral edge of a plastic injection molded article (including a plane/or a three-dimensional shape) after being demoulded, comprising: a control system for cutting the burr, and a cutting mechanism for cutting the burr; The control system for removing the burrs includes a positioning lens group (ie, a positioning CCD), which is used as an appearance for pre-cutting the burrs; and an image positioning to provide a clear range image representation of the appearance of the captured object. a standard and angle calculation unit for calculating the data converted from the image of the pre-cut edge by the image after the shooting, as a cut edge The object center coordinate and angle input; an automatic positioning correction unit to perform an accurate positioning and correction on the workpiece to be cut into the working range before the cutting operation of the tool; and the cutting mechanism for cutting the burr is included: The preset part of the working range is a set of tools for cutting the burrs of the object. The cutting burr device according to claim 3, wherein the working range of the cutting mechanism comprises a feeding zone, a cutting zone and a discharging zone, and a tool for removing the edge of the object is arranged in the cutting zone. . The cutting burr device according to the third aspect of the patent application, wherein the tool for cutting the burrs of the object in the working range is implemented by a CO2 laser.