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KR-20260067114-A - AUTOMATIC MEASURING METAL PRECISION PROCESSING EQUIPMENT

KR20260067114AKR 20260067114 AKR20260067114 AKR 20260067114AKR-20260067114-A

Abstract

An automatic measuring metal precision machining device according to an embodiment of the present invention comprises: a cabinet providing a cutting space; a support table supporting a workpiece while positioned within the cutting space; a die machining section including a cutting device for cutting the workpiece to produce a forging die; a transfer section that guides the cabinet to the outside by including a carrier that supports the support table and extends horizontally from the cutting space of the cabinet to the outside of the cutting space; a frame installed on the upper part of the transfer section; a gauging block supported to be vertically movable on the frame and descending from the vertical upper part of the forging die pulled out of the cabinet to be coupled to the forging die, having a reference surface formed thereon that reflects the shape of the object to be forged; a measuring section equipped with a sensing means mounted on the gauging block and detecting the uniformity of the gap between the reference surface and the cutting surface of the forging die; a cleaning section that removes particles from the surface of the forging die by generating air through a spray nozzle when the upper part of the forging die is completed in the die machining section; and when the carrier moves to the cleaning section and the measuring section, the carrier It includes a first alignment part that aligns to be located below the injection nozzle and a second alignment part that aligns the carrier to be located below the first alignment part and the gauging block.

Inventors

  • 한상욱

Assignees

  • 한상욱

Dates

Publication Date
20260512
Application Date
20241105

Claims (4)

  1. A die processing unit comprising a cabinet providing a cutting space, a support table supporting a workpiece while positioned within the cutting space, and a cutting device for cutting the workpiece to produce a forging die; A transfer unit that extends horizontally from the cutting space of the cabinet to the outside of the cutting space and includes a carrier that supports the support table to guide the cabinet to the outside; A measuring unit comprising a frame installed on the upper part of the above-mentioned transfer unit; a gauging block supported so as to be vertically movable on the frame and lowered from the vertical upper part of the forging die drawn out of the cabinet to be coupled to the forging die, and having a reference surface formed thereon that reflects the shape of the object to be forged; and a sensing unit mounted on the gauging block and having a sensing means for detecting the uniformity of the gap between the reference surface and the cutting surface of the forging die; A cleaning unit that removes particles from the surface of the forging die by generating air through a spray nozzle when the upper part of the forging die, which has been processed in the above-mentioned die processing unit, is completed; A first alignment unit that aligns the carrier so that it is positioned at the lower part of the spray nozzle when the carrier is moved to the cleaning unit and the measuring unit; and Characterized by including a second alignment part that aligns the carrier so that it is positioned below the first alignment part and the gauging block. Automatic measuring metal precision processing device.
  2. In paragraph 1, The above cleaning part A spray nozzle that sprays air onto the surface of the forging die to remove particles on the surface of the forging die; A spraying unit that controls air to be sprayed or terminated through the above-mentioned spray nozzle; A first X-axis beam that is horizontally extended parallel to the transfer direction of the above-mentioned support table and supports the first slider so as to enable sliding movement; A first Y-axis beam in which a second slider is installed and the second slider is positioned horizontally by an actuator; A light-emitting part located at a point of alignment extending from the above-mentioned spray nozzle and emitting light; Characterized by further including a light receiving unit that receives the light when the light emitted from the light-emitting unit passes through the position adjustment hole of the support table. Automatic measuring metal precision processing device.
  3. In paragraph 2, The above cleaning part The system further comprises a position adjustment unit that performs a second alignment by controlling the movement of the first slider and the second slider to position the spray nozzle so that light irradiated from the light-emitting unit is received at the light-receiving unit, after the carrier is stopped by the first stopper and first aligned. Automatic measuring metal precision processing device.
  4. In paragraph 2, The above cleaning part The invention is characterized by further including a rotating part that rotates the injection nozzle while maintaining the changed angle when the angle of the injection nozzle is changed so that the injection nozzle is ejected in a circumferential direction from the center of the forging die. Automatic measuring metal precision processing device.

Description

Automatic Measuring Metal Precision Processing Equipment The present invention relates to an automatic measuring metal precision processing device. The process of shaping metal materials into a desired form by hammering or applying pressure with a press is called forging. This forging can be classified into cold forging, warm forging, and hot forging based on the temperature at which the operation is performed. Hot forging is carried out at a temperature higher than the temperature at which recrystallization of metal materials occurs, warm forging is carried out in an atmosphere at the recrystallization temperature, and cold forging is carried out at a temperature lower than the recrystallization temperature. Generally, hot forging is 1000 Figure 1350 Warm forging is 700 to 900 Cold forging is carried out at normal room temperature. Hot forging involves heating metal materials to high temperatures to reduce deformation resistance, which allows for easy forming with relatively little force. This results in faster production speeds and is advantageous for manufacturing complex shapes. However, since the metal materials are heated to high temperatures, defects are prone to occur in the internal structure or surface of the product, and production costs are high. Furthermore, hot forging generates approximately 20% to 30% of the product weight as scrap, leading to a significant loss rate of materials. Meanwhile, automobiles utilize numerous parts of various sizes and shapes. These automotive parts are typically made of aluminum to meet the requirements for lightweighting the vehicle body while possessing the necessary mechanical strength, and are manufactured by casting or forging rather than machining. Naturally, a forging die is required to produce automotive parts using the forging method. A forging die is a mold that reflects the shape of the part to be produced; by placing prepared metal material into the die and applying pressure, the metal material takes on the shape of the die. For such forging dies, dimensional precision is paramount. This is because if the dimensions of forging dies applied to mass-production lines—such as those for automotive parts—are inaccurate, all manufactured products will be defective, resulting in massive losses. Accordingly, at the end of the forging die manufacturing process, the dimensions of the die are checked using various types of measuring instruments. However, conventional forging die measurement methods were almost entirely manual, utilizing limit gauges, which had the problem of inaccurate measurements. This problem worsened as the operator's skill level decreased. FIG. 1 is a block diagram showing the overall structure of an automatic measuring metal precision processing device according to one embodiment of the present invention. FIG. 2 is a side view of an automatic measuring metal precision processing device according to one embodiment of the present invention. Figure 3 is a block diagram illustrating the internal structure of the cleaning unit of Figure 2. FIG. 4 is a drawing for explaining the process of manufacturing a forging die in an automatic measuring metal precision processing device according to one embodiment of the present invention. FIGS. 5 and 6 are drawings illustrating an example of a gauging block and a sensing means. The aforementioned objectives, features, and advantages are described in detail below with reference to the attached drawings, thereby enabling those skilled in the art to easily implement the technical concept of the present invention. In describing the present invention, detailed descriptions of known technologies related to the present invention are omitted if it is determined that such descriptions would unnecessarily obscure the essence of the invention. Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings. In the drawings, the same reference numerals are used to indicate the same or similar components. FIG. 1 is a block diagram showing the overall structure of an automatic measuring metal precision processing device according to one embodiment of the present invention, and FIG. 2 is a side view of an automatic measuring metal precision processing device according to one embodiment of the present invention. FIG. 3 is a block diagram for explaining the internal structure of the cleaning unit of FIG. 2. Referring to FIGS. 1 to 3, the automatic measuring metal precision processing device (10) according to the present embodiment includes a mold processing unit (30), a transfer unit (40), a measuring unit (50), a cleaning unit (70), a first alignment unit (92), a second alignment unit (95), and a control unit (20). The mold processing unit (30) cuts and processes the input raw material to create a forging mold (100), and the transfer unit (40) plays the role of pulling the manufactured forging mold (100) out of the cabinet (31). In addition, the mea