Cutting device for mold manufacturing

Abstract

The cutting device for mold manufacturing comprises a cutting table, a cutting knife groove is formed in the upper portion of the cutting table, the cutting device further comprises a motor and a knife protection shell which are located below the cutting table, a prismatic driving shaft is fixedly connected to an output shaft of the motor, and a rotating rod is rotationally arranged on the side face of the knife protection shell in a penetrating mode; a cutter head is arranged in the cutter protection shell and is coaxial with the rotating rod, and a clamping opening connected with the driving shaft in an inserted mode is formed in the side, close to the motor, of the rotating rod. The invention belongs to the technical field of mold design, and effectively solves the problems that in the mold manufacturing process, a cutting device is poor in adaptability to mold cutting requirements of different materials, and the trouble of manual tool replacement is increased.

Description

Technical Field

[0001] The invention belongs to the technical field of mold design, and in particular refers to a cutting device for mold manufacturing. Background Art

[0002] Mould design refers to the personnel who are engaged in the digital design of enterprise moulds, including cavity moulds and cold stamping moulds. On the basis of traditional mould design, they make full use of digital design tools to improve the quality of mould design and shorten the mould design cycle. In the process of mould design and production, cutting devices are required to cut the moulds.

[0003] The cutting blades of existing mold cutting devices generally cut at a fixed position with fixed cutting height and distance, which has certain limitations when used, resulting in poor use effect. In the existing technology of mold design and manufacturing, there are many types of mold materials, such as steel, aluminum alloy, composite materials, etc., and the degree of wear on the tool is different. The existing devices cannot adapt to the processing requirements of different materials.

[0004] In addition, the existing device has a long downtime when performing maintenance and replacement of component structures, which affects production efficiency. Summary of the invention

[0005] The technical problem to be solved by the present invention is that during the mold manufacturing process, the cutting device has poor adaptability to the cutting requirements of molds of different materials, which increases the trouble of manual tool replacement.

[0006] The technical solution adopted by the present invention is as follows:

[0007] The present invention proposes a cutting device for mold manufacturing, including a cutting table, a cutting groove is provided on the upper part of the cutting table, and also includes a motor and a tool protection shell located below the cutting table, a prismatic driving shaft is fixedly connected to the output shaft of the motor, a rotating rod is penetrated and rotatably provided on the side of the tool protection shell, a knife disc is provided in the tool protection shell and is coaxially arranged with the rotating rod, and a bayonet which is plugged into the driving shaft is provided on the side of the rotating rod close to the motor.

[0008] Furthermore, a U-shaped base is fixedly connected to the lower part of the motor, a strip-shaped slot is provided on one side of the U-shaped base close to the tool protection shell, a socket movably connected to the strip-shaped slot is fixedly connected to the outer wall of the tool protection shell, and a groove is provided on the upper part of the socket.

[0009] Furthermore, a telescopic rod is fixedly connected in the groove, a return spring is sleeved on the lower part of the telescopic rod, an arc-shaped limit block is fixedly connected to the upper end of the telescopic rod, and the arc surface of the arc-shaped limit block is located on the side away from the tool protection shell.

[0010] Furthermore, a pillar is fixedly connected to the lower part of the cutting table, and a device base is fixedly connected to the lower end of the pillar. A guide rod inserted into the movable rod on the device base is fixedly connected to the lower part of the U-shaped base. An electric push rod is provided between the two groups of guide rods and passes through the device base. The output end of the electric push rod is fixedly connected to the lower part of the U-shaped base.

[0011] Furthermore, a tool accessory table is fixedly connected to one side of the equipment base, a bump slide is fixedly connected to the upper part of the tool accessory table, and a sliding groove slidably connected to the bump slide is provided at the lower part of the tool protection shell.

[0012] Furthermore, a device baseboard is vertically fixed to the upper portion of the device base, a second electric push rod runs through the device baseboard, and a push plate for pushing the installation of the tool protection shell is fixed to the output end of the second electric push rod.

[0013] Furthermore, a material testing table is fixedly connected to the front side of the cutting table, a support frame is fixedly connected to the material testing table, an ultrasonic hardness tester is fixedly connected to the upper part of the support frame, and a detection probe is fixedly connected to the front side of the support frame.

[0014] Furthermore, a PLC controller is fixedly connected to a side of the tool accessory table away from the equipment base, and the PLC controller is communicatively connected to the ultrasonic hardness tester. An indicator light is fixedly connected to the upper part of the PLC controller, and the indicator light is electrically connected to the PLC controller.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] 1. By designing the cutting equipment with replaceable cutters, it is easy to replace cutters for different materials and improve the efficiency.

[0017] 2. Use hardness tester to identify material characteristics, equipped with replaceable tool library, support fast switching of multiple tools to meet the processing needs of different materials;

[0018] 3. Modular design allows for quick replacement of faulty parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall structure of another perspective of an embodiment of the present invention;

[0021] Figure 3 This is a reference diagram of the tool protection case in use on the tool accessory table;

[0022] Figure 4 It is a schematic diagram of the lifting state of the U-shaped base;

[0023] Figure 5 This is a schematic diagram of the structural installation on the tool protection shell;

[0024] Figure 6 It is a schematic diagram of the combined structure of the telescopic rod, the return spring and the arc-shaped limit block;

[0025] Figure 7 This is a reference diagram of the usage status of the drive shaft and bayonet, U-shaped base and socket.

[0026] Among them, 1. Cutting table; 11. Cutting knife groove; 12. Motor; 13. Drive shaft; 14. Tool protection shell; 15. Rotating rod; 16. Knife disc; 17. Bayonet; 2. U-shaped base; 21. Strip slot; 22. Socket; 23. Groove; 3. Telescopic rod; 31. Reset spring; 32. Arc limit block; 4. Pillar; 41. Equipment base; 5. Guide rod; 51. Electric push rod one; 6. Tool accessory table; 61. Bump slide; 62. Slide; 7. Equipment base plate; 71. Electric push rod two; 72. Push plate; 8. Material testing table; 81. Support frame; 82. Ultrasonic hardness tester; 83. Detection probe; 9. PLC controller; 91. Indicator light. DETAILED DESCRIPTION

[0027] Embodiment 1:

[0028] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a cutting device for mold manufacturing proposed by the present invention includes a cutting table 1, a cutting groove 11 is provided on the upper part of the cutting table 1, and also includes a motor 12 and a tool protection shell 14 located below the cutting table 1, a prismatic driving shaft 13 is fixedly connected to the output shaft of the motor 12, a rotating rod 15 is penetrated and rotatably provided on the side of the tool protection shell 14, a knife disc 16 is provided in the tool protection shell 14, and is coaxially arranged with the rotating rod 15, a bayonet 17 which is plugged into the driving shaft 13 is provided on the side of the rotating rod 15 close to the motor 12, and after the bayonet 17 is plugged into the driving shaft 13, the motor 12 can be used to drive the knife disc 16 to rotate and cut, and the knife disc 16 moves up and extends out of the cutting groove 11 to cut the mold material above.

[0029] like Figure 4 , 5As shown in , 6, a U-shaped base 2 is fixedly connected to the lower part of the motor 12, and a strip slot 21 is provided on the side of the U-shaped base 2 close to the tool protection shell 14, and a socket 22 movably plugged with the strip slot 21 is fixedly connected to the outer wall of the tool protection shell 14, and a groove 23 is provided on the upper part of the socket 22, and the socket 22 is plugged into the strip slot 21 to improve the stability of the structural installation; a telescopic rod 3 is fixedly connected in the groove 23, and a reset spring 31 is sleeved on the lower part of the telescopic rod 3, and an arc-shaped limit block 32 is fixedly connected to the upper end of the telescopic rod 3, and the arc surface of the arc-shaped limit block 32 is located on the side away from the tool protection shell 14. During the installation process, the arc surface of the arc-shaped limit block 32 first contacts with the strip slot 21, pushing the reset spring 31 to contract. After being installed in place, the elastic potential energy of the reset spring 31 pushes the telescopic rod 3 to extend and reset, and the U-shaped base 2 is limited by the arc-shaped limit block 32, which is convenient for automatic installation and also improves the disassembly efficiency.

[0030] like Figure 1 , 4 As shown, the cutting table 1 is fixedly connected to a support 4 at the bottom, and a device base 41 is fixedly connected to the bottom end of the support 4. The U-shaped base 2 is fixedly connected to a guide rod 5 which is plugged into a movable rod on the device base 41. An electric push rod 51 which passes through the device base 41 is provided between the two groups of guide rods 5. The output end of the electric push rod 51 is fixedly connected to the bottom of the U-shaped base 2. The U-shaped base 2 is pushed up and down by the operation of the electric push rod 51 to adjust the cutting depth of the cutter disc 16.

[0031] like Figure 1 , 2 As shown in 3, a tool accessory table 6 is fixedly connected to one side of the equipment base 41, a protrusion slide 61 is fixedly connected to the upper part of the tool accessory table 6, and a slide groove 62 slidably connected to the protrusion slide 61 is opened at the lower part of the tool protection shell 14 for spare parts; a device base plate 7 is vertically fixedly connected to the upper part of the equipment base 41, and an electric push rod 2 71 passes through the equipment base plate 7, and a push plate 72 for pushing the tool protection shell 14 for installation is fixedly connected to the output end of the electric push rod 2 71, and when the tool protection shell 14 moves to the front of the push plate 72, the electric push rod 2 71 is controlled to work to push the installation.

[0032] Embodiment 2:

[0033] like Figure 1As shown, a material testing table 8 is fixedly connected to the front side of the cutting table 1, a support frame 81 is fixedly connected to the material testing table 8, an ultrasonic hardness tester 82 is fixedly connected to the upper part of the support frame 81, and a detection probe 83 is fixedly connected to the front side of the support frame 81; a PLC controller 9 is fixedly connected to the side of the tool accessory table 6 away from the equipment base 41, and the PLC controller 9 is communicatively connected to the ultrasonic hardness tester 82, an indicator light 91 is fixedly connected to the upper part of the PLC controller 9, and the indicator light 91 is electrically connected to the PLC controller 9.

[0034] It should be noted that different tool discs 16 correspond to indicator lights 91 respectively. After the PLC controller 9 is programmed, the received hardness data is parsed and stored. According to the preset hardness threshold range, the current hardness value is determined to match the different tool discs 16, and the indicator lights 91 at the corresponding positions are controlled to light up. The tool protection shell 14 is manually slid and pushed on the bump slide 61 to facilitate subsequent quick installation.

[0035] The above is the entire use process of a cutting device for mold manufacturing.

[0036] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A cutting device for mold manufacturing, comprising a cutting table (1), wherein a cutting knife groove (11) is provided on the upper part of the cutting table (1), characterized in that: The invention also comprises a motor (12) and a tool protection shell (14) located below the cutting table (1); a prismatic drive shaft (13) is fixedly connected to the output shaft of the motor (12); a rotating rod (15) is rotatably provided through the side of the tool protection shell (14); a cutter disc (16) is provided in the tool protection shell (14) and is coaxially arranged with the rotating rod (15); a bayonet (17) for plugging with the drive shaft (13) is provided on a side of the rotating rod (15) close to the motor (12).

2. A cutting device for mold manufacturing according to claim 1, characterized in that: A U-shaped base (2) is fixedly connected to the lower part of the motor (12); a strip-shaped slot (21) is provided on a side of the U-shaped base (2) close to the tool protection shell (14); a socket (22) movably connected to the strip-shaped slot (21) is fixedly connected to the outer wall of the tool protection shell (14); and a groove (23) is provided on the upper part of the socket (22).

3. A cutting device for mold manufacturing according to claim 2, characterized in that: A telescopic rod (3) is fixedly connected in the groove (23), a return spring (31) is sleeved on the lower part of the telescopic rod (3), an arc-shaped limit block (32) is fixedly connected to the upper end of the telescopic rod (3), and the arc surface of the arc-shaped limit block (32) is located on a side away from the tool protection shell (14).

4. A cutting device for mold manufacturing according to claim 2, characterized in that: The lower part of the cutting table (1) is fixedly connected to a support column (4), the lower end of the support column (4) is fixedly connected to an equipment base (41), the lower part of the U-shaped base (2) is fixedly connected to a guide rod (5) plugged into a movable rod on the equipment base (41), an electric push rod (51) penetrating the equipment base (41) is provided between the two groups of guide rods (5), and the output end of the electric push rod (51) is fixedly connected to the lower part of the U-shaped base (2).

5. A cutting device for mold manufacturing according to claim 4, characterized in that: A tool accessory table (6) is fixedly connected to one side of the equipment base (41), a convex slide (61) is fixedly connected to the upper part of the tool accessory table (6), and a sliding groove (62) slidably connected to the convex slide (61) is provided at the lower part of the tool protection shell (14).

6. A cutting device for mold manufacturing according to claim 4, characterized in that: The upper part of the equipment base (41) is vertically fixed with an equipment base plate (7), the equipment base plate (7) is penetrated by a second electric push rod (71), and the output end of the second electric push rod (71) is fixed with a push plate (72) for pushing the installation of the tool protection shell (14).

7. A cutting device for mold manufacturing according to claim 1, characterized in that: A material testing platform (8) is fixedly connected to the front side of the cutting platform (1), a support frame (81) is fixedly connected to the material testing platform (8), an ultrasonic hardness tester (82) is fixedly connected to the upper part of the support frame (81), and a detection probe (83) is fixedly connected to the front side of the support frame (81).

8. A cutting device for mold manufacturing according to claim 7, characterized in that: A PLC controller (9) is fixedly connected to a side of the tool accessory table (6) away from the equipment base (41), and the PLC controller (9) is communicatively connected to an ultrasonic hardness tester (82). An indicator light (91) is fixedly connected to the upper part of the PLC controller (9), and the indicator light (91) is electrically connected to the PLC controller (9).

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