Cutting device for injection mold machining

Abstract

The utility model relates to the technical field of mold cutting, and discloses a cutting device for processing an injection mold, which comprises a base, a laser cutting machine and a laser cutting head arranged on the laser cutting machine, the laser cutting machine is mounted on the base; the laser cutting head is sleeved with a smoke cover, the periphery of the smoke cover communicates with an air draft barrel, an air blowing piece is installed at the bottom of the air draft barrel, air draft fan blades are installed in the air draft barrel, and air exhaust fan blades are installed in the air blowing piece. A driving piece used for driving the air draft fan blades to rotate for air draft and driving the air exhaust fan blades to rotate for air blowing is mounted on the air draft barrel; and the top of the air draft barrel is communicated with a smoke exhaust filter piece. The utility model provides a cutting device for machining an injection mold, and solves the problems that a large amount of smoke dust is generated when the mold is subjected to laser cutting, and the smoke dust is dispersed in the air, so that the body health of people is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold cutting, in particular to a cutting device for processing injection molds. Background Art

[0002] An injection mold is a mold used to manufacture injection molded parts. It is usually made of metal material. The structure and shape of the mold corresponds to the design of the injection molded part so that the plastic material can be fixed, shaped and cooled during the injection molding process. When processing the injection mold, a cutting machine is usually required for cutting. The cutting machine can separate the mold from its substrate for further processing or treatment, and cut the material into the required size and shape according to the specified path;

[0003] When laser cutting a mold, a large amount of smoke and dust will be generated. The smoke and dust will disperse in the air, affecting people's health. In addition, the material will be heated by high temperature during cutting, and the cut part of the mold will easily form a hot area, causing it to deform.

[0004] In order to solve the above problems, the present application proposes a cutting device for injection mold processing. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a cutting device for injection mold processing.

[0006] The utility model provides a cutting device for injection mold processing, comprising a base, a laser cutting machine and a laser cutting head installed on the laser cutting machine;

[0007] The laser cutting machine is installed on a base;

[0008] The laser cutting head is provided with a smoke hood, the outer periphery of the smoke hood is connected to an exhaust cylinder, a blowing member is installed at the bottom of the exhaust cylinder, an exhaust fan blade is installed in the exhaust cylinder, an exhaust fan blade is installed in the blowing member, and a driving member for driving the exhaust fan blade to rotate and exhaust and the exhaust fan blade to rotate and blow is installed on the exhaust cylinder;

[0009] The top of the exhaust cylinder is connected with a smoke exhaust filter.

[0010] Preferably, the blowing member comprises a hair dryer, which is installed at the bottom of the exhaust tube, the bottom end of the hair dryer is connected to a blowing nozzle inclined downward, the exhaust blades are installed in the hair dryer, and an air inlet hole is opened on the outer periphery of the hair dryer.

[0011] Preferably, the driving member includes a servo motor, a first rotating rod, a second rotating rod and a bevel gear, the servo motor is installed at one end of the exhaust tube away from the smoke hood, the first rotating rod is horizontally arranged in the exhaust tube, and one end of the first rotating rod is connected to the output end of the servo motor, the exhaust fan blades are installed on the outer periphery of the first rotating rod, the second rotating rod is vertically arranged in the hair dryer, the bottom end of the second rotating rod is rotatably connected to the bottom of the hair dryer, the top end of the second rotating rod rotates through the bottom of the exhaust tube and extends into it, the first rotating rod and the second rotating rod are both fixedly mounted with bevel gears, the two bevel gears are transmission connected, and the exhaust fan blades are installed on the outer periphery of the second rotating rod.

[0012] Preferably, the smoke exhaust filter element comprises a smoke exhaust pipe and a filter element, the smoke exhaust pipe is connected to the top of the exhaust cylinder and communicated therewith, and the filter element is installed in the smoke exhaust pipe.

[0013] Preferably, a smoke inlet chamber is provided in the smoke hood, and the exhaust pipe is connected to the smoke inlet chamber.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] By providing the blowing piece, the exhaust blades and the exhaust blades, when the laser cutting head on the laser cutting machine performs laser cutting on the mold, the exhaust blades in the exhaust cylinder and the exhaust blades in the blowing piece can be driven to rotate by the driving piece. When the exhaust blades are rotating, exhaust can be performed in the exhaust cylinder. The smoke generated during mold cutting can enter the exhaust cylinder through the smoke hood and then be filtered and discharged through the smoke exhaust filter. The wind generated by the exhaust blades when rotating can be blown to the cut part of the mold through the blowing piece, thereby reducing the temperature of the cutting part and preventing it from being deformed. The structure can not only effectively control the smoke generated during laser cutting, but also reduce the cutting temperature and prevent the mold material from being deformed through the designed exhaust and blowing systems, thereby improving the cutting quality and efficiency, protecting the health of the operator and extending the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of a cutting device for injection mold processing.

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure in.

[0018] Figure 3 For this utility model Figure 2 Floor plan in .

[0019] Figure numerals: 1. base; 2. laser cutting machine; 3. laser cutting head; 4. smoke hood; 5. exhaust cylinder; 6. blowing piece; 61. blower cylinder; 62. blowing nozzle; 7. exhaust fan blade; 8. exhaust fan blade; 9. driving part; 91. servo motor; 92. first rotating rod; 93. second rotating rod; 94. bevel gear; 10. exhaust filter; 101. exhaust pipe; 102. filter element. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] like Figure 1-3 As shown, the utility model provides a cutting device for injection mold processing, comprising a base 1, a laser cutting machine 2, and a laser cutting head 3 installed on the laser cutting machine 2;

[0022] In this embodiment, the laser cutting machine 2 is installed on the base 1;

[0023] In this embodiment, a smoke hood 4 is mounted on the laser cutting head 3, and the outer periphery of the smoke hood 4 is connected to an exhaust cylinder 5, a blowing member 6 is installed at the bottom of the exhaust cylinder 5, an exhaust fan blade 7 is installed in the exhaust cylinder 5, and an exhaust fan blade 8 is installed in the blowing member 6. The blowing member 6 includes a blower 61, which is installed at the bottom of the exhaust cylinder 5, and the bottom end of the blower 61 is connected to a blowing nozzle 62 inclined downward, and the exhaust fan blade 8 is installed in the blower 61, and an air inlet hole is opened on the outer periphery of the blower 61.

[0024] In this embodiment, a driving member 9 for driving the exhaust blade 7 to rotate and exhaust blade 8 to rotate and blow is installed on the exhaust cylinder 5. The driving member 9 includes a servo motor 91, a first rotating rod 92, a second rotating rod 93 and a bevel gear 94. The servo motor 91 is installed at one end of the exhaust cylinder 5 away from the smoke cover 4. The first rotating rod 92 is horizontally arranged in the exhaust cylinder 5, and one end of the first rotating rod 92 is connected to the output end of the servo motor 91. The exhaust blade 7 is installed on the outer periphery of the first rotating rod 92. The second rotating rod 93 is vertically arranged in the blower cylinder 61. The bottom end of the second rotating rod 93 is rotatably connected to the bottom of the blower cylinder 61. The top end of the second rotating rod 93 rotates through the bottom of the exhaust cylinder 5 and extends into it. The first rotating rod 92 and the second rotating rod 93 are both fixedly mounted with a bevel gear 94. The two bevel gears 94 are transmission-connected. The exhaust blade 8 is installed on the outer periphery of the second rotating rod 93.

[0025] In this embodiment, the top of the exhaust cylinder 5 is connected to a smoke exhaust filter 10. The smoke exhaust filter 10 includes a smoke exhaust pipe 101 and a filter element 102. The smoke exhaust pipe 101 is connected to the top of the exhaust cylinder 5 and is connected thereto, and the filter element 102 is installed in the smoke exhaust pipe 101.

[0026] In the specific embodiment, a smoke inlet chamber is provided in the smoke hood 4, and the exhaust pipe 5 is communicated with the smoke inlet chamber.

[0027] It should be noted that: in order to reduce smoke and dust during cutting and lower the surface temperature of the mold during cutting, when the laser cutting head 3 on the laser cutting machine 2 performs laser cutting on the mold, the first rotating rod 92 can be driven by the servo motor 91 to drive the exhaust fan blade 7 to rotate, and the second rotating rod 93 can be driven to rotate under the action of the bevel gear 94, and the exhaust fan blade 8 on the second rotating rod 93 also rotates together. When the exhaust fan blade 7 is rotating, exhaust can be carried out in the exhaust pipe 5, and the smoke generated during mold cutting can enter the exhaust pipe 5 through the smoke cover 4, and then pass through the exhaust pipe 1 01 discharge. During the discharge process, the smoke can be filtered for harmful substances through the filter element 102 in the smoke exhaust pipe 101. The wind generated by the exhaust fan blade 8 when rotating can be blown to the cutting part of the mold through the blowing nozzle 62 on the blower tube 61, thereby reducing the temperature of the cutting part and preventing it from deformation. The structure can not only effectively control the smoke generated during laser cutting, but also reduce the cutting temperature and prevent the mold material from deformation through the designed exhaust and blowing system, thereby improving the cutting quality and efficiency, protecting the health of the operator, and extending the service life of the mold.

[0028] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A cutting device for injection mold processing, comprising a base (1), a laser cutting machine (2) and a laser cutting head (3) mounted on the laser cutting machine (2), characterized in that: The laser cutting machine (2) is installed on the base (1); The laser cutting head (3) is provided with a smoke hood (4), the outer periphery of the smoke hood (4) is connected to an exhaust cylinder (5), a blowing member (6) is installed at the bottom of the exhaust cylinder (5), an exhaust blade (7) is installed in the exhaust cylinder (5), an exhaust blade (8) is installed in the blowing member (6), and a driving member (9) for driving the exhaust blade (7) to rotate to extract air and the exhaust blade (8) to rotate to blow air is installed on the exhaust cylinder (5); The top of the exhaust cylinder (5) is connected to a smoke exhaust filter (10).

2. A cutting device for injection mold processing according to claim 1, characterized in that: The blowing member (6) comprises a blowing tube (61), wherein the blowing tube (61) is installed at the bottom of the exhaust tube (5), the bottom end of the blowing tube (61) is connected to a blowing nozzle (62) arranged to be inclined downward, the exhaust fan blade (8) is installed in the blowing tube (61), and an air inlet hole is opened on the outer periphery of the blowing tube (61).

3. A cutting device for injection mold processing according to claim 2, characterized in that: The driving member (9) comprises a servo motor (91), a first rotating rod (92), a second rotating rod (93) and a bevel gear (94); the servo motor (91) is mounted at one end of the exhaust tube (5) away from the smoke cover (4); the first rotating rod (92) is arranged horizontally in the exhaust tube (5), and one end of the first rotating rod (92) is connected to the output end of the servo motor (91); the exhaust fan blade (7) is mounted on the outer periphery of the first rotating rod (92); the second rotating rod (93) is arranged vertically in the hair dryer (61); the bottom end of the second rotating rod (93) is rotatably connected to the bottom of the hair dryer (61); the top end of the second rotating rod (93) rotates through the bottom of the exhaust tube (5) and extends therein; the first rotating rod (92) and the second rotating rod (93) are both fixedly mounted with a bevel gear (94); the two bevel gears (94) are transmission connected; and the exhaust fan blade (8) is mounted on the outer periphery of the second rotating rod (93).

4. A cutting device for injection mold processing according to claim 1, characterized in that: The smoke exhaust filter element (10) comprises a smoke exhaust pipe (101) and a filter element (102); the smoke exhaust pipe (101) is connected to the top of the exhaust cylinder (5) and communicates therewith; and the filter element (102) is installed in the smoke exhaust pipe (101).

5. The cutting device for injection mold processing according to claim 1, characterized in that: A smoke inlet chamber is provided in the smoke hood (4), and the exhaust pipe (5) is in communication with the smoke inlet chamber.

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