Milling device of large water gap system formwork
By designing a milling device for the feeding and receiving mechanisms, automated milling of the mold frame template of the large sprue system was achieved, solving the problems of inconvenience and high strength caused by manual operation in the existing technology, and improving efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-17
AI Technical Summary
In the existing technology, the milling of the template of the large water inlet system mold frame requires manual operation, which makes the processing inconvenient, affects efficiency and increases the workload.
Design a milling device that includes a feeding mechanism and a receiving mechanism. By automatically pushing and collecting template blanks, the device can achieve automatic feeding and receiving of templates, reducing manual intervention.
It improves the efficiency and convenience of milling the mold frame of the large water inlet system, and reduces the workload of operators.
Smart Images

Figure CN224128681U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold frame processing technology, specifically a milling device for a large sprue system mold frame. Background Technology
[0002] A large sprue mold set is a specialized tool used for machining metal and plastic parts, playing a crucial role in mold making. It features a complex structure, diverse functions, and convenient and flexible use. The basic structure of a large sprue mold set includes templates, pressure plates, guides, and positioning components.
[0003] The large sprue system mold frame is manufactured through steps such as blank cutting, milling, drilling, and assembly. However, existing technologies still have some problems when milling the template of the large sprue system mold frame:
[0004] The templates for the large water inlet system mold frame are usually machined on a milling machine. Although the milling machine can perform automated precision milling of the template according to the CNC program, the existing technology still requires the operator to manually place the mold plate into the milling machine, and after milling, the operator must manually remove the template from the milling machine. Because the whole process requires manual operation, the milling of the large water inlet system mold frame is inconvenient and affects the processing efficiency. At the same time, the operator's workload is high. Utility Model Content
[0005] In order to solve the above problems, the purpose of this utility model is to provide a milling device for a large sprue system mold frame.
[0006] To solve the above technical problems, the present invention adopts the following technical solution: a milling device for a large sprue system mold frame, comprising a milling machine, a three-axis moving assembly, a milling cutter, a machining table, a tooling table, and a cylinder clamp. The three-axis moving assembly is fixedly mounted on the top wall of the milling machine, the milling cutter is slidably mounted on the three-axis moving assembly, the machining table is fixedly disposed inside the milling machine, the milling cutter is disposed above the machining table, the tooling table is disposed at one end of the upper surface of the machining table, the cylinder clamp is fixedly mounted on the upper surface of the tooling table, a feeding mechanism is provided on the machining table, and a receiving mechanism is also provided on the machining table;
[0007] The feeding mechanism includes four push plates, two of which have one side in contact with one side of the tooling table, and the other two have one side in contact with the other side of the tooling table.
[0008] The processing table has two slots, and the push plate is slidably disposed in the slots. Both ends of the lower surface of the processing table are provided with rotating shafts, and both ends of the two rotating shafts are fixedly provided with transmission wheels. A transmission belt is installed between the two transmission wheels, and two connecting shafts are fixedly disposed on the two transmission belts. One end of the connecting shaft is fixedly connected to one end of the push plate. A first motor is fixedly disposed at one end of the processing table, and a rotating rod is fixedly disposed at the drive output end of the first motor. One end of the rotating rod is fixedly connected to the axis of one of the transmission wheels.
[0009] Preferably, the upper surface of the tooling table is provided with a conical collection groove.
[0010] Preferably, the upper surface of the processing table is detachably equipped with two limiting baffles, one side of which is in contact with one side of the tooling table, and the other side of which is in contact with the other side of the tooling table.
[0011] Preferably, the inner walls of both slots are fixedly provided with guide shafts, and the push plate is slidably disposed on the guide shafts.
[0012] Preferably, two support plates are fixedly provided at both ends of the lower surface of the processing table, and one of the rotating shafts is rotatably connected to the two support plates.
[0013] Preferably, the receiving mechanism includes a pusher plate, a cylinder, and an equipment box. The piston end of the cylinder is fixedly connected to the middle of the pusher plate. A fixing frame is fixedly installed at the fixed end of the cylinder. One end of the fixing frame is fixedly connected to the other end of the processing table. A guide sleeve is fixedly installed on one side of the equipment box. The pusher plate and the guide sleeve are horizontally corresponding.
[0014] Preferably, a U-shaped frame is detachably installed inside the equipment box, and a plurality of evenly distributed rotating rollers are rotatably installed inside the U-shaped frame. A gear is fixedly provided at one end of each of the rotating rollers, and a transmission toothed belt meshes between the gears. A second motor is fixedly provided on one side of the equipment box, and the drive output end of the second motor is fixedly connected to the other end of one of the rotating rollers.
[0015] Preferably, the bottom of the U-shaped frame is fixedly provided with a number of support legs, one end of each support leg is equipped with a caster wheel, and the outer wall of each rotating roller is fixedly provided with a rubber sleeve.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] In this invention, by setting up a feeding mechanism and a receiving mechanism, before the milling of the upper or lower mold blank, the feeding mechanism pushes the upper or lower mold blank to the bottom of the milling cutter for milling. After the milling is completed, the feeding mechanism pushes the mold plate formed by the milling to the position of the push plate, and then the receiving mechanism separates the mold plate from the tooling table and moves it along the equipment box to the rotating roller. The material is then picked up on the rotating roller at the end. This conveniently realizes the self-feeding and receiving of materials in the milling process of the large sprue system mold frame, thereby improving the efficiency of the large sprue system mold frame milling process, while also improving convenience and reducing the workload of the operators. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of a milling device for a large sprue system mold frame according to the present invention.
[0020] Figure 2 This is a schematic diagram showing the connection between the feeding mechanism and the receiving mechanism of this utility model and the processing table.
[0021] Figure 3 This is another schematic diagram showing the connection between the feeding mechanism and the receiving mechanism of this utility model and the processing table.
[0022] Figure 4 This is a schematic diagram of the cutting and feeding mechanism of the processing table of this utility model.
[0023] Figure 5 This is a schematic diagram showing the connection between the tooling table and the feeding mechanism of this utility model.
[0024] Figure 6 This is a schematic diagram of the material receiving mechanism of this utility model.
[0025] In the diagram: 1. Milling machine; 2. Three-axis moving assembly; 3. Milling cutter; 4. Machining table; 5. Tooling table; 51. Conical collecting groove; 6. Cylinder clamp; 7. Feeding mechanism; 9. Receiving mechanism; 71. Push plate; 72. Groove; 73. Limiting baffle; 74. Guide shaft; 75. Rotating shaft; 751. Support plate; 76. Transmission wheel; 77. Transmission belt; 78. Connecting shaft; 79. First motor; 8. Rotating rod; 91. Push plate; 92. Cylinder; 921. Fixing frame; 93. Equipment box; 94. Guide sleeve; 96. U-shaped frame; 961. Support leg; 962. Caster wheel; 97. Rotating roller; 971. Rubber sleeve; 98. Gear; 981. Transmission toothed belt; 99. Second motor. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example: Figure 1-6As shown, this utility model provides a milling device for a large sprue system mold frame, including a milling machine 1, a three-axis moving assembly 2, a milling cutter 3, a machining table 4, a fixture table 5, and a cylinder clamp 6. The three-axis moving assembly 2 is fixedly mounted on the top wall of the milling machine 1, and the milling cutter 3 is slidably mounted on the three-axis moving assembly 2. The machining table 4 is fixedly disposed inside the milling machine 1, and the milling cutter 3 is disposed above the machining table 4. The fixture table 5 is disposed at one end of the upper surface of the machining table 4, and the cylinder clamp 6 is fixedly mounted on the upper surface of the fixture table 5. When the upper mold blank or lower mold blank of the large sprue system mold frame is placed on the upper surface of the fixture table 5, the upper mold blank or lower mold blank can be clamped by the cylinder clamp 6, so that the upper mold and lower mold blank are fixed on the fixture table 5. The three-axis moving assembly 2 can move the milling cutter 3 along the X, Y, and Z axes. The milling cutter 3 moves the upper mold blank and lower mold blank. The material is milled to form a mold cavity, which is existing technology and will not be described in detail here. The upper surface of the tooling table 5 is provided with a conical collection groove 51. By setting the conical collection groove 51, the chips that fall during the milling process can fall into the conical collection groove 51. When the tooling table 5 is disassembled, the chips can be poured out. The processing table 4 is provided with a feeding mechanism 7 and a receiving mechanism 9. By setting the feeding mechanism 7, the feeding mechanism 7 can push the tooling table 5 and the blank to the middle of the processing table 4 for the milling cutter 3 to perform milling. After the milling is completed, the tooling table 5 and the blank can be pushed to the other end of the processing table 4. The receiving mechanism 9 can collect the upper or lower mold after milling, thereby improving the efficiency of the large gate system mold frame milling, while improving convenience and reducing the labor intensity of the operators.
[0028] The feeding mechanism 7 includes four push plates 71. Two of the push plates 71 have one side in contact with one side of the tooling table 5, and the other two push plates 71 have one side in contact with the other side of the tooling table 5. By driving the four push plates 71 to move horizontally, the four push plates 71 can enable the tooling table 5 to move horizontally left and right on the processing table 4.
[0029] The machining table 4 has two slots 72, and the push plate 71 is slidably disposed in the slots 72. Two limiting baffles 73 are detachably installed on the upper surface of the machining table 4 via bolts. One side of one limiting baffle 73 is in movable contact with one side of the tooling table 5, and the other side of the limiting baffle 73 is in movable contact with the other side of the tooling table 5. By setting the detachable limiting baffles 73, the limiting baffles 73 can limit the tooling table 5, preventing it from shifting and improving its stability. When the limiting baffles 73 are removed, the tooling table 5 can be taken out of the machining table 4. Guide shafts 74 are fixedly installed on the inner walls of both slots 72, and the push plate 71 is slidably disposed on the guide shafts 74. By setting the guide shafts 74, the guide shafts 74 can guide the push plate 71 horizontally, keeping it moving horizontally. Rotating shafts 75 are rotatably installed at both ends of the lower surface of the machining table 4. Two support plates 751 are provided, and one rotating shaft 75 is rotatably connected to both support plates 751. Both ends of the two rotating shafts 75 are fixedly provided with transmission wheels 76. A transmission belt 77 is installed between the two transmission wheels 76. Two connecting shafts 78 are fixedly provided on each of the two transmission belts 77. One end of the connecting shaft 78 is fixedly connected to one end of the push plate 71. By driving the transmission wheels 76 to rotate, the transmission wheels 76 can enable the transmission belt 77 to transmit, and the transmission belt 77 can enable the push plate 71 to move horizontally through the connecting shafts 78. A first motor 79 is fixedly provided at one end of the processing table 4. A rotating rod 8 is fixedly provided at the drive output end of the first motor 79. One end of the rotating rod 8 is fixedly connected to the axis of one of the transmission wheels 76. By turning on the first motor 79, the drive shaft of the first motor 79 can enable the rotating rod 8 to rotate, and the rotating rod 8 can enable the transmission wheel 76 to rotate. The arrangement of the two rotating shafts 75 enables the four transmission wheels 76 to rotate synchronously.
[0030] The receiving mechanism 9 includes a pusher plate 91, a cylinder 92, and an equipment box 93. By activating the cylinder 92, the cylinder 92 can push the pusher plate 91 to move horizontally. The pusher plate 91 can push the upper or lower die after milling into the equipment box 93. The piston end of the cylinder 92 is fixedly connected to the middle of the pusher plate 91. A fixing frame 921 is fixedly installed on the fixed end of the cylinder 92. One end of the fixing frame 921 is fixedly connected to the other end of the processing table 4. A guide sleeve 94 is fixedly installed on one side of the equipment box 93. The pusher plate 91 and the guide sleeve 94 are horizontally corresponding. By setting the guide sleeve 94, the guide sleeve 94 can receive the upper or lower die, so that the upper or lower die can enter the equipment box 93 stably.
[0031] A U-shaped frame 96 is detachably mounted inside the equipment box 93 via bolts. Several support legs 961 are fixedly installed at the bottom of the U-shaped frame 96, with casters 962 mounted at one end of each support leg 961. The support legs 961 and casters 962 provide support for the U-shaped frame 96 and facilitate its movement (after the bolts between the U-shaped frame 96 and the equipment box 93 are removed). Several evenly distributed rotating rollers 97 are rotatably mounted inside the U-shaped frame 96. A gear 98 is fixedly mounted at one end of each rotating roller 97, and a transmission belt 981 meshes with the gears 98. One side of the equipment box 93 is fixed... A second motor 99 is fixedly installed. The drive output end of the second motor 99 is fixedly connected to the other end of one of the rotating rollers 97. By turning on the second motor 99, the drive shaft of the second motor 99 can make the rotating roller 97 rotate. The meshing of the gear 98 and the transmission belt 981 can make multiple rotating rollers 97 rotate synchronously and in the same direction. Multiple rotating rollers 97 can move the upper or lower mold that enters the equipment box 93 horizontally for the operator to pick up the material. The outer wall of each rotating roller 97 is fixedly provided with a rubber sleeve 971. By providing the rubber sleeve 971, the rubber sleeve 971 can protect the upper or lower mold during the movement and prevent the upper or lower mold from being worn.
[0032] Working principle: When it is necessary to mill the upper or lower mold blank of the large sprue system mold frame, the operator opens the door of the milling machine 1, and then places the upper or lower mold blank on the four cylinder clamps 6, and fixes the upper or lower mold blank (hereinafter referred to as blank) on the tooling table 5 through the four cylinder clamps 6.
[0033] At this time, the operator closes the door and turns on the first motor 79. The drive shaft of the first motor 79 rotates the corresponding transmission wheel 76 through the rotating rod 8. Through the action of the two rotating shafts 75, the four transmission wheels 76 and the two transmission belts 77 move synchronously. The two transmission belts 77 move the four push plates 71 horizontally through the four connecting shafts 78. The four push plates 71 push the tooling table 5 and the blank horizontally toward the side of the milling cutter 3. After the tooling table 5 and the blank reach below the milling cutter 3, the first motor 79 is turned off. The action of the three-axis moving assembly 2 controls the three-axis movement of the milling cutter 3 to complete the milling of the blank.
[0034] After the blank milling process is completed, the blank forms a mold plate. The operator restarts the first motor 79, and the four push plates 71 push the tooling table 5 and the mold plate to the position of the push plate 91, with the mold plate and the push plate 91 horizontally aligned. Then, the first motor 79 is turned off and the cylinder 92 and the second motor 99 are turned on. The cylinder clamp 6 releases the clamping of the mold plate, and the piston end of the cylinder 92 extends, pushing the push plate 91 to move horizontally toward one side of the mold plate. The mold plate enters the equipment box 93 through the guide sleeve 94 and is located above the rotating roller 97. At the same time, the second motor 99, gear 98 and transmission belt 981 work together to make multiple rotating rollers 97 rotate synchronously in the same direction. The multiple rotating rollers 97 move the upper or lower mold that has entered the equipment box 93 horizontally. The operator removes the milled mold plate from the multiple rotating rollers 97 at the end of the U-shaped frame 96.
[0035] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0036] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A milling device for a large sprue system mold frame, comprising a milling machine (1), a three-axis moving assembly (2), a milling cutter (3), a machining table (4), a fixture table (5), and a cylinder clamp (6), wherein the three-axis moving assembly (2) is fixedly mounted on the top wall of the milling machine (1), the milling cutter (3) is slidably mounted on the three-axis moving assembly (2), the machining table (4) is fixedly disposed inside the milling machine (1), the milling cutter (3) is disposed above the machining table (4), the fixture table (5) is disposed at one end of the upper surface of the machining table (4), and the cylinder clamp (6) is fixedly mounted on the upper surface of the fixture table (5), characterized in that: The processing table (4) is provided with a feeding mechanism (7) and a receiving mechanism (9); The feeding mechanism (7) includes a push plate (71), and four push plates (71) are provided. Two of the push plates (71) have one side in contact with one side of the tooling table (5), and the other two push plates (71) have one side in contact with the other side of the tooling table (5). The processing table (4) has two slots (72) and the push plate (71) is slidably disposed in the slots (72). The two ends of the lower surface of the processing table (4) are provided with rotating shafts (75). The two ends of the two rotating shafts (75) are fixedly provided with transmission wheels (76). A transmission belt (77) is installed between the two transmission wheels (76). Two connecting shafts (78) are fixedly disposed on the two transmission belts (77). One end of the connecting shaft (78) is fixedly connected to one end of the push plate (71). A first motor (79) is fixedly disposed on one end of the processing table (4). A rotating rod (8) is fixedly disposed on the drive output end of the first motor (79). One end of the rotating rod (8) is fixedly connected to the axis of one of the transmission wheels (76).
2. The milling device for a large sprue system mold frame as described in claim 1, characterized in that, The upper surface of the tooling table (5) is provided with a conical collection groove (51).
3. The apparatus of claim 1 wherein, The upper surface of the processing table (4) is detachably equipped with two limiting baffles (73), one side of the limiting baffle (73) is in contact with one side of the tooling table (5), and the other side of the limiting baffle (73) is in contact with the other side of the tooling table (5).
4. The apparatus of claim 1 wherein, The inner walls of both slots (72) are fixedly provided with guide shafts (74), and the push plate (71) is slidably disposed on the guide shafts (74).
5. The milling device for a large sprue system mold frame as described in claim 1, characterized in that, Two support plates (751) are fixedly installed at both ends of the lower surface of the processing table (4), and one of the rotating shafts (75) is rotatably connected to the two support plates (751).
6. The apparatus of claim 1 wherein, The receiving mechanism (9) includes a pusher plate (91), a cylinder (92) and an equipment box (93). The piston end of the cylinder (92) is fixedly connected to the middle of the pusher plate (91). A fixing frame (921) is fixedly installed on the fixed end of the cylinder (92). One end of the fixing frame (921) is fixedly connected to the other end of the processing table (4). A guide sleeve (94) is fixedly installed on one side of the equipment box (93). The pusher plate (91) and the guide sleeve (94) are horizontally corresponding.
7. A milling device for a big gate system mold frame as claimed in claim 6, characterized in that, The equipment box (93) is detachably installed with a U-shaped frame (96). Several evenly distributed rotating rollers (97) are rotatably installed inside the U-shaped frame (96). A gear (98) is fixedly provided at one end of each of the rotating rollers (97). A transmission toothed belt (981) meshes between the gears (98). A second motor (99) is fixedly provided on one side of the equipment box (93). The drive output end of the second motor (99) is fixedly connected to the other end of one of the rotating rollers (97).
8. The milling device for a large sprue system mold frame as described in claim 7, characterized in that, The bottom of the U-shaped frame (96) is fixedly provided with several support legs (961), one end of each support leg (961) is equipped with a caster wheel (962), and the outer wall of each rotating roller (97) is fixedly provided with a rubber sleeve (971).