Cutting device for plastic mold manufacturing

Abstract

The utility model relates to the technical field of mold manufacturing, in particular to a cutting device for plastic mold manufacturing, which comprises a cutting machine and a platform, the cutting machine is positioned on the upper side of the platform, a moving plate is arranged on the upper side of the platform, a moving unit is arranged between the platform and the moving plate, a rotating plate is arranged on the upper side of the moving plate, and a rotating unit is arranged between the rotating plate and the moving plate. A C-shaped mounting plate is mounted on the outer side of the cutting machine, and an adjusting unit is arranged between the C-shaped mounting plate and the platform. By arranging the moving plate, the moving unit, the rotating plate and the rotating unit, the equipment can adjust the horizontal angle of the die and automatically feed and discharge, the labor intensity is reduced, the cutting efficiency is improved, the operation steps of personnel in a machining area are reduced, and the safety of the equipment is improved.

Description

Technical Field

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

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

[0003] A tool that makes the blank into a product with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape. The use of a contour shape with a cutting edge can make the blank separate (blanking) according to the contour shape. The use of the inner cavity shape can make the blank obtain a corresponding three-dimensional shape.

[0004] During production, the mold needs to be cut to make the shape of the mold more in line with the requirements. When cutting, it is sometimes necessary to manually adjust the horizontal angle of the mold before cutting. Usually, the mold is usually installed under the cutting knife, which is inconvenient to adjust and affects production efficiency. For this reason, we propose a cutting device for plastic mold manufacturing to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that molds need to be cut during production to make the shape of the mold more in line with the requirements, and sometimes the horizontal angle of the mold needs to be manually adjusted during cutting before cutting. Usually the mold is usually installed on the lower side of the cutting knife, which is inconvenient to adjust and affects the production efficiency. A cutting device for plastic mold manufacturing is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cutting device for manufacturing plastic molds is designed, including a cutting machine and a platform, the cutting machine is located on the upper side of the platform, a movable plate is provided on the upper side of the platform, a movable unit is provided between the platform and the movable plate, a rotating plate is provided on the upper side of the movable plate, a rotating unit is provided between the rotating plate and the movable plate, a C-shaped mounting plate is installed on the outer side of the cutting machine, and an adjustment unit is provided between the C-shaped mounting plate and the platform.

[0008] Preferably, the moving unit includes two A motors, driven blocks are provided on the left and right sides of the platform, the driven blocks are fixedly connected to the lower side of the moving plate, a threaded hole is provided on the front side of the driven block, a screw is rotated on the inner side of the threaded hole through a thread, support rings are rotated on the front and rear ends of the outer side of the screw, the support ring is fixedly connected to the platform, the shaft end of the A motor is fixedly connected to the rear end of the screw, the A motor is fixedly connected to the platform, the A motor is connected to a power supply and a controller through a wire, two A dovetail grooves are provided on the upper side of the platform, an A guide block is slidably provided on the inner side of the A dovetail groove, and the A guide block is fixedly connected to the lower side of the moving plate.

[0009] Preferably, B dovetail grooves are provided on the left and right sides of the platform, and a B guide block is slidably disposed inside the B dovetail groove, and the B guide block is fixedly connected to the driven block.

[0010] Preferably, the rotating unit includes a B motor, a rotating groove is provided on the lower side of the rotating plate, a positioning groove is provided on the inner side of the rotating groove, a positioning plate is rotatably provided on the inner side of the positioning groove, a connecting shaft is rotatably provided on the inner side of the rotating groove, the positioning plate is fixedly connected to the upper side of the connecting shaft, the connecting shaft is fixedly connected to the upper side of the movable plate, an installation groove is provided on the lower end of the outer side of the rotating plate, a driving ring is fixed on the inner side of the installation groove, a through hole is provided on the upper side of the movable plate, a moving hole is provided on the upper side of the platform, the shaft end of the B motor passes through the through hole and is connected to the driving ring through gear teeth meshing transmission, the B motor is fixedly connected to the lower side of the movable plate and the B motor can slide on the inner side of the moving hole, and the B motor is connected to the power supply and the controller through a guide.

[0011] Preferably, a circular auxiliary groove is provided on the lower side of the rotating plate, an auxiliary ring is rotatably arranged inside the circular auxiliary groove, and the auxiliary ring is fixedly connected to the upper side of the movable plate.

[0012] Preferably, the adjustment unit includes two A electric push rods and two electric linear slides, a moving block is provided on the upper side of the C-shaped mounting plate, two through holes are provided on the upper side of the moving block, the A electric push rod is fixedly connected to the upper side of the moving block, the shaft end of the A electric push rod passes through the through holes and is fixedly connected to the upper side of the C-shaped mounting plate, connecting plates are provided on the left and right sides of the moving block, C-shaped guide strips are slid on the front and back sides of the moving block, the C-shaped guide strip is fixedly connected to the connecting plate, the electric linear slide is fixedly connected to the upper side of the C-shaped guide strip, the moving end on the electric linear slide is fixedly connected to the upper side of the moving block, a support plate is fixed on the side of the connecting plate away from the C-shaped guide strip, a connecting block is fixed on the lower side of the support plate, the connecting block is fixedly connected to the platform, and the A electric push rod and the electric linear slide are both connected to a power supply and a controller through guides.

[0013] Preferably, reinforcement plates are provided at both front and rear ends of the lower side of the moving block, and the reinforcement plates are fixedly connected to the C-shaped guide strips.

[0014] The utility model provides a cutting device for manufacturing plastic molds, which has the following beneficial effects:

[0015] 1. By setting up the moving plate, moving unit, rotating plate and rotating unit, the equipment can adjust the horizontal angle of the mold and automatically feed and unload materials, reduce labor intensity, improve cutting efficiency, reduce the number of operating steps for personnel in the processing area, and improve the safety of the equipment.

[0016] 2. By setting up a C-type mounting plate and an adjustment unit, the equipment can automatically adjust the position of the cutting machine, thereby improving the adjustment efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front side top view of a three-dimensional structure of a cutting device for plastic mold manufacturing proposed by the utility model;

[0018] Figure 2 The utility model proposed Figure 1 A partial enlarged schematic diagram of the three-dimensional structure of the middle A area;

[0019] Figure 3 The utility model proposed Figure 1 A schematic diagram of the partially enlarged three-dimensional structure of the middle B area;

[0020] Figure 4 The utility model proposed Figure 1 A schematic diagram of the partially enlarged three-dimensional structure of the middle C area;

[0021] Figure 5 This is a front side cutaway three-dimensional structural schematic diagram of a cutting device for plastic mold manufacturing proposed by the utility model;

[0022] Figure 6 The utility model proposed Figure 1 Schematic diagram of the partially enlarged three-dimensional structure of area D in the middle.

[0023] In the figure: 1. cutting machine; 2. platform; 3. moving plate; 4. moving unit; 41. A motor; 42. driven block; 43. screw; 44. support ring; 45. A guide block; 46. B guide block; 5. rotating plate; 6. rotating unit; 61. B motor; 62. positioning plate; 63. connecting shaft; 64. driving ring; 65. auxiliary ring; 7. C-type mounting plate; 8. adjusting unit; 81. A electric push rod; 82. electric linear guide rail; 83. moving block; 84. connecting plate; 85. C-type guide strip; 86. support plate; 87. connecting block; 88. reinforcing plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present invention will be clarified and fully described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-6 A cutting device for manufacturing plastic molds includes a cutting machine 1 and a platform 2. The cutting machine 1 is located on the upper side of the platform 2. A movable plate 3 is provided on the upper side of the platform 2. Two A dovetail grooves are provided on the upper side of the platform 2. A guide block 45 is slidably provided inside the A dovetail groove. The A guide block 45 is fixedly connected to the lower side of the movable plate 3. The A guide block 45 guides and limits the movement of the movable plate 3, making the movement of the movable plate 3 more stable. A rotating plate 5 is provided on the upper side of the movable plate 3. A rotating groove is provided on the lower side of the rotating plate 5. A positioning groove is provided inside the rotating groove. The groove, the rotating groove and the positioning groove are in T shape, a positioning plate 62 is rotated inside the positioning groove, a connecting shaft 63 is rotated inside the rotating groove, the positioning plate 62 is fixedly connected to the upper side of the connecting shaft 63, the connecting shaft 63 is fixedly connected to the upper side of the movable plate 3, the connecting shaft 63 and the positioning plate 62 ensure that the rotating plate 5 rotates on the movable plate 3 while limiting the rotating plate 5, a corresponding clamp is installed on the rotating plate 5 for installing the mold, so that the mold can move with the rotating plate 5, and a C-shaped mounting plate 7 is installed on the outside of the cutting machine 1.

[0026] A moving unit 4 is provided between the platform 2 and the moving plate 3. The moving unit 4 includes two A motors 41. Follower blocks 42 are provided on the left and right sides of the platform 2. The follower blocks 42 are fixedly connected to the lower side of the moving plate 3. B dovetail grooves are provided on the left and right sides of the platform 2. A B guide block 46 is slid inside the B dovetail groove. The B guide block 46 is fixedly connected to the follower block 42. The B guide block 46 guides and limits the movement of the follower block 42, making the movement of the follower block 42 more stable. A threaded hole is provided on the front side of the follower block 42. A screw 43 is rotated inside the threaded hole through a thread. , support rings 44 are rotated at the front and rear ends of the outer side of the screw 43, the support ring 44 is fixedly connected to the platform 2, the shaft end of the A motor 41 is fixedly connected to the rear end of the screw 43, the A motor 41 is fixedly connected to the platform 2, the A motor 41 is connected to the power supply and the controller through a wire, the A motor 41 drives the screw 43 to rotate in the support ring 44, and as the screw 43 rotates, the driven block 42 moves back and forth, and at this time the driven block 42 drives the moving plate 3 to move back and forth, realizing the ability of automatic feeding, and improving the automation level and safety of the equipment.

[0027] A rotating unit 6 is provided between the rotating plate 5 and the moving plate 3. The rotating unit 6 includes a B motor 61. A circular auxiliary groove is provided on the lower side of the rotating plate 5. An auxiliary ring 65 is rotatably arranged inside the circular auxiliary groove. The auxiliary ring 65 is fixedly connected to the upper side of the moving plate 3. A mounting groove is provided at the lower end of the outer side of the rotating plate 5. A driving ring 64 is fixedly arranged inside the mounting groove. A through hole is provided on the upper side of the moving plate 3. A moving hole is provided on the upper side of the platform 2. The shaft end of the B motor 61 passes through the through hole and is connected to the driving ring 64 through gear teeth meshing transmission. The B motor 61 is fixedly connected to the lower side of the moving plate 3 and the B motor 61 can slide inside the moving hole. The B motor 61 is connected to the power supply and the controller through a guide. The B motor 61 rotates with the auxiliary ring 65 through the gear teeth, and the auxiliary ring 65 rotates the rotating plate 5 with the positioning plate 62 and the connecting shaft 63 as the fulcrum, thereby realizing the ability of the equipment to automatically adjust the horizontal angle, allowing the equipment to be adjusted more conveniently, which is conducive to orderly processing and improves processing efficiency.

[0028] An adjustment unit 8 is provided between the C-type mounting plate 7 and the platform 2. The adjustment unit 8 includes two A electric push rods 81 and two electric linear guide rails 82. A moving block 83 is provided on the upper side of the C-type mounting plate 7. Two through holes are provided on the upper side of the moving block 83. The A electric push rod 81 is fixedly connected to the upper side of the moving block 83. The shaft end of the A electric push rod 81 passes through the through hole and is fixedly connected to the upper side of the C-type mounting plate 7. Connecting plates 84 are provided on the left and right sides of the moving block 83. C-type guide strips 85 are slidably provided on the front and rear sides of the moving block 83. The C-type guide strip 85 is fixedly connected to the connecting plate 84. Reinforcing plates 88 are provided on the front and rear ends of the lower side of the moving block 83. The electric linear slide 82 is fixedly connected to the upper side of the C-shaped guide bar 85, the moving end on the electric linear slide 82 is fixedly connected to the upper side of the moving block 83, a supporting plate 86 is fixedly provided on the connecting plate 84 away from the C-shaped guide bar 85, a connecting block 87 is fixedly provided on the lower side of the supporting plate 86, the connecting block 87 is fixedly connected to the platform 2, the A electric push rod 81 and the electric linear slide 82 are both connected to the power supply and the controller through the guide, the electric linear slide 82 moves with the moving block 83 between the two C-shaped guide bars 85, and then moves up and down with the C-shaped mounting plate 7 through the A electric push rod 81, thereby realizing the position adjustment of the cutting machine 1, which is convenient for subsequent processing.

[0029] In the description of this patent, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position; be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for manufacturing plastic molds, comprising a cutting machine (1) and a platform (2), wherein the cutting machine (1) is located on the upper side of the platform (2), and is characterized in that: A movable plate (3) is provided on the upper side of the platform (2), a movable unit (4) is provided between the platform (2) and the movable plate (3), a rotating plate (5) is provided on the upper side of the movable plate (3), a rotating unit (6) is provided between the rotating plate (5) and the movable plate (3), a C-shaped mounting plate (7) is installed on the outer side of the cutting machine (1), and an adjusting unit (8) is provided between the C-shaped mounting plate (7) and the platform (2).

2. A cutting device for manufacturing plastic molds according to claim 1, characterized in that: The moving unit (4) comprises two A motors (41). The left and right sides of the platform (2) are provided with driven blocks (42). The driven blocks (42) are fixedly connected to the lower side of the moving plate (3). The front side of the driven block (42) is provided with a threaded hole. A screw rod (43) is rotated inside the threaded hole through a thread. Support rings (44) are rotated at both the front and rear ends of the outer side of the screw rod (43). The support ring (44) is fixedly connected to the platform (2). The shaft end of the A motor (41) is fixedly connected to the rear end of the screw rod (43). The A motor (41) is fixedly connected to the platform (2). The A motor (41) is connected to a power supply and a controller through a wire. Two A dovetail grooves are provided on the upper side of the platform (2). A guide block (45) is slidably provided inside the A dovetail groove. The A guide block (45) is fixedly connected to the lower side of the moving plate (3).

3. A cutting device for manufacturing plastic molds according to claim 2, characterized in that: The platform (2) is provided with B dovetail grooves on both sides, and a B guide block (46) is slidably disposed inside the B dovetail groove. The B guide block (46) is fixedly connected to the driven block (42).

4. A cutting device for manufacturing plastic molds according to claim 1, characterized in that: The rotating unit (6) comprises a B motor (61), a rotating groove is provided on the lower side of the rotating plate (5), a positioning groove is provided on the inner side of the rotating groove, a positioning plate (62) is rotatably provided on the inner side of the positioning groove, a connecting shaft (63) is rotatably provided on the inner side of the rotating groove, the positioning plate (62) is fixedly connected to the upper side of the connecting shaft (63), the connecting shaft (63) is fixedly connected to the upper side of the moving plate (3), a mounting groove is provided on the lower end of the outer side of the rotating plate (5), a driving ring (64) is fixedly provided on the inner side of the mounting groove, a through hole is provided on the upper side of the moving plate (3), a moving hole is provided on the upper side of the platform (2), the shaft end of the B motor (61) passes through the through hole and is connected to the driving ring (64) through gear teeth meshing transmission, the B motor (61) is fixedly connected to the lower side of the moving plate (3) and the B motor (61) can slide on the inner side of the moving hole, and the B motor (61) is connected to a power supply and a controller through a guide.

5. A cutting device for manufacturing plastic molds according to claim 4, characterized in that: A circular auxiliary groove is provided on the lower side of the rotating plate (5), an auxiliary ring (65) is rotatably arranged inside the circular auxiliary groove, and the auxiliary ring (65) is fixedly connected to the upper side of the moving plate (3).

6. A cutting device for manufacturing plastic molds according to claim 1, characterized in that: The adjustment unit (8) comprises two A electric push rods (81) and two electric linear guide rails (82); a moving block (83) is provided on the upper side of the C-shaped mounting plate (7); two through holes are provided on the upper side of the moving block (83); the A electric push rod (81) is fixedly connected to the upper side of the moving block (83); the shaft end of the A electric push rod (81) passes through the through holes and is fixedly connected to the upper side of the C-shaped mounting plate (7); connecting plates (84) are provided on the left and right sides of the moving block (83); and C-shaped guide strips (85) are slidably provided on the front and rear sides of the moving block (83); and the C-shaped guide strips (85) is fixedly connected to the connecting plate (84), the electric linear slide (82) is fixedly connected to the upper side of the C-shaped guide bar (85), the moving end on the electric linear slide (82) is fixedly connected to the upper side of the moving block (83), a support plate (86) is fixed on the side of the connecting plate (84) away from the C-shaped guide bar (85), a connecting block (87) is fixed on the lower side of the support plate (86), the connecting block (87) is fixedly connected to the platform (2), and the A electric push rod (81) and the electric linear slide (82) are both connected to a power supply and a controller through a guide.

7. A cutting device for manufacturing plastic molds according to claim 6, characterized in that: Reinforcement plates (88) are provided at both the front and rear ends of the lower side of the moving block (83), and the reinforcement plates (88) are fixedly connected to the C-shaped guide strip (85).

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