A cleaning device for convex die core processing
Patent Information
- Application Number
- CN202522429115.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-17
AI Technical Summary
在通过线切割设备对凸面模仁进行加工时,现有技术中的部分线切割设备不可对凸面模仁表面的碎屑进行清理,通常在停机状态下由作业人员手动清理碎屑,从而导致碎屑的清理作业较为不便捷,同时需要耗费一定的碎屑清理时间成本
1、本实用新型中,通过由旋转机构和清理机构组成的清理装置,可由旋转机构中驱动马达、齿轮、半圆齿板和弧形滑块驱动清理机构中的排气罩缓慢圆周公转,对凸面模仁表面附着的碎屑进行全面的清理,从而方便的实现了凸面模仁加工过程中碎屑的自动清理,进而有效的提高了碎屑清理作业的便捷性,同时降低人工清理碎屑的时间成本;
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Figure CN224879545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of convex mold core processing technology, specifically a cleaning device for convex mold core processing. Background Technology
[0002] The convex mold core is the core part of the mold forming parts. It is mainly used for the convex structure of the molded product and is commonly found in plastic molds and metal die casting molds. Its design needs to take into account strength, precision and service life. It is usually processed by CNC machine tools, wire cutting and other equipment. When processing convex die cores using wire EDM equipment, some existing wire EDM equipment cannot clean the debris on the surface of the convex die core. Usually, the debris needs to be cleaned manually by the operator when the machine is stopped, which makes the debris cleaning operation inconvenient and consumes a certain amount of debris cleaning time cost. Utility Model Content
[0003] In order to solve the above problems, the purpose of this utility model is to provide a cleaning device for processing convex mold cores.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a cleaning device for processing convex mold cores, the cleaning device comprising a rotating mechanism and a cleaning mechanism; The rotating mechanism includes a fixed ring, a semi-circular guide rail, a semi-circular toothed plate, and a fixed plate. Two fixed rings, two semi-circular guide rails, and two semi-circular toothed plates are provided. The semi-circular guide rails are fixedly installed on the outer wall of the fixed ring. Arc-shaped sliders are slidably installed on both semi-circular guide rails. A connecting rod is fixedly installed on the lower surface of the arc-shaped slider. One end of the connecting rod is fixedly connected to the semi-circular toothed plate. An equipment box is fixedly installed on the upper surface of the fixed plate. A drive motor is fixedly installed inside the equipment box. A gear is fixedly installed at the drive output end of the drive motor. The gear meshes with one of the semi-circular toothed plates. The cleaning mechanism includes an exhaust hood and a U-shaped frame. A fixing rod is fixedly installed on one side of the U-shaped frame. One end of the fixing rod is fixedly connected to the upper surface of one of the arc-shaped sliders. A rotating shaft is rotatably installed inside the U-shaped frame. A fixing seat is fixedly installed in the middle of the rotating shaft. A connecting rod is fixedly installed at one end of the exhaust hood. The connecting rod is detachably installed on the fixing seat. A worm gear is rotatably installed at one end of the U-shaped frame. A worm wheel is fixedly installed at one end of the rotating shaft. The worm gear and the worm wheel are meshed together.
[0005] Preferably, two L-shaped fixing brackets are fixedly provided on the inner walls of the two fixing rings, and a fixing bolt is threadedly installed between the two L-shaped fixing brackets.
[0006] Preferably, one end of the L-shaped fixing bracket is threadedly rotatably mounted with a No. 1 mounting bolt.
[0007] Preferably, two ear plates are provided between the two semi-circular toothed plates, and two No. 2 fixing bolts are rotatably installed on the ear plates. One end of the No. 2 fixing bolts is rotatably connected to the threaded hole at the end of the semi-circular toothed plate.
[0008] Preferably, a mounting plate is fixedly provided at one end of the fixing plate, and two mounting bolts are threaded and rotatably installed at both ends of the mounting plate.
[0009] Preferably, a connecting hose is fixedly installed on the exhaust hood.
[0010] Preferably, a No. 3 fixing bolt is rotatably threaded onto the upper surface of the fixing seat, and a limit hole is provided at one end of the connecting rod, with one end of the No. 3 fixing bolt in movable contact with the inner wall of the limit hole.
[0011] Preferably, a knob is fixedly provided at one end of the worm gear.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this utility model, the cleaning device, which consists of a rotating mechanism and a cleaning mechanism, can drive the exhaust hood in the cleaning mechanism to slowly rotate in a circular motion via the drive motor, gear, semi-circular toothed plate and arc-shaped slider in the rotating mechanism, so as to thoroughly clean the debris attached to the surface of the convex mold core. This facilitates the automatic cleaning of debris during the processing of the convex mold core, thereby effectively improving the convenience of debris cleaning operations and reducing the time cost of manual debris cleaning. 2. In this utility model, the angle of the exhaust hood can be adjusted by the action of the worm gear, worm wheel and rotating shaft in the cleaning mechanism, which improves the flexibility of the cleaning device and facilitates better removal of debris attached to the surface of the convex mold core. 3. In this utility model, the cleaning device, which consists of a rotating mechanism and a cleaning mechanism, can be easily assembled on the outside of the cutting table and can be flexibly disassembled when not in use. Attached Figure Description
[0013] 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.
[0014] Figure 1 This is a schematic diagram of the structure of a cleaning device for processing convex mold cores according to the present invention.
[0015] Figure 2 This is a schematic diagram of the rotating mechanism of this utility model.
[0016] Figure 3 This is a schematic diagram of the cleaning mechanism of this utility model.
[0017] Figure 4 This is a schematic diagram of the connection structure between the cleaning device and the cutting machine tool and cutting table in an embodiment of this utility model.
[0018] In the diagram: 1. Rotating mechanism; 3. Cleaning mechanism; 11. Fixing ring; 12. Semicircular guide rail; 13. Arc-shaped slider; 14. Semicircular toothed plate; 141. Connecting rod; 15. L-shaped fixing bracket; 16. No. 1 fixing bolt; 161. No. 1 mounting bolt; 17. Ear plate; 18. No. 2 fixing bolt; 19. Fixing plate; 2. Equipment box; 21. Drive motor; 22. Gear; 23. Mounting plate; 24. No. 2 mounting bolt; 31. Exhaust hood; 32. Connecting hose; 33. U-shaped frame; 34. Fixing rod; 35. Rotating shaft; 36. Fixing seat; 37. Connecting rod; 38. No. 3 fixing bolt; 39. Limiting hole; 4. Worm gear; 41. Worm wheel; 42. Knob; 100. Cutting machine tool; 200. Cutting table. Detailed Implementation
[0019] 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.
[0020] Example: Figure 1-4 As shown, this utility model provides a cleaning device for processing convex mold cores. The cleaning device includes a rotating mechanism 1 and a cleaning mechanism 3. By setting the rotating mechanism 1 and the cleaning mechanism 3, when the rotating mechanism 1 and the cleaning mechanism 3 are assembled on the cutting table 200 of the cutting machine tool 100, the debris attached to the convex mold core during the processing can be cleaned. The rotating mechanism 1 includes a fixed ring 11, a semi-circular guide rail 12, a semi-circular toothed plate 14, and a fixed plate 19. Two fixed rings 11, two semi-circular guide rails 12, and two semi-circular toothed plates 14 are provided. The semi-circular guide rail 12 is fixedly mounted on the outer wall of the fixed ring 11. Arc-shaped sliders 13 are slidably mounted on each of the two semi-circular guide rails 12. A connecting rod 141 is fixedly mounted on the lower surface of each arc-shaped slider 13. One end of the connecting rod 141 is fixedly connected to the semi-circular toothed plate 14. By driving the two semi-circular toothed plates 14 to rotate, the two arc-shaped sliders 13 can slide circumferentially on the two semi-circular guide rails 12 via the two connecting rods 141. Two L-shaped fixing brackets 15 are fixedly mounted on the inner walls of each of the two fixed rings 11. A first fixing bolt 16 is threadedly mounted between the two L-shaped fixing brackets 15. Two fixing rings 11 can be formed into a whole by an L-shaped fixing bracket 15 and a first fixing bolt 16. A first mounting bolt 161 is threadedly installed at one end of the L-shaped fixing bracket 15. One end of the first mounting bolt 161 is threadedly connected to a threaded hole on one side of the cutting table 200. By setting the first mounting bolt 161, the fixing rings 11, the semi-circular guide rail 12 and the semi-circular toothed plate 14 can be assembled on the outside of the cutting table 200. Two ear plates 17 are provided between the two semi-circular toothed plates 14. Two second fixing bolts 18 are threadedly installed on the ear plates 17. One end of the second fixing bolt 18 is threadedly connected to a threaded hole at the end of the semi-circular toothed plate 14. By setting the ear plates 17 and the second fixing bolts 18, the two semi-circular toothed plates 14 can be formed into a whole, which makes it convenient to assemble the two semi-circular toothed plates 14 on the outside of the cutting table 200. The upper surface of the fixed plate 19 is fixedly provided with the equipment box 2. The mounting plate 23 is fixedly provided at one end of the fixed plate 19. The two ends of the mounting plate 23 are threadedly rotatably installed with the No. 2 mounting bolt 24. One end of the No. 2 mounting bolt 24 is threadedly rotatably connected to the threaded hole on one side of the cutting table 200. By setting the No. 2 mounting bolt 24, the fixed plate 19 can be installed on one side of the cutting table 200. The inside of the equipment box 2 is fixedly provided with the drive motor 21. The drive output end of the drive motor 21 is fixedly provided with the gear 22. The gear 22 is meshed with one of the semi-circular toothed plates 14. By starting the drive motor 21, the drive shaft of the drive motor 21 can make the gear 22 rotate, and the gear 22 can drive the two semi-circular toothed plates 14 to rotate. The cleaning mechanism 3 includes an exhaust hood 31 and a U-shaped frame 33. A connecting hose 32 is fixedly installed on the exhaust hood 31, and the end of the connecting hose 32 is connected to the air outlet of the air pump. When the air pump operates, the generated airflow can enter the exhaust hood 31 through the connecting hose 32, and be dispersed by the exhaust hood 31 to blow onto the surface of the convex mold core to clean the debris attached to the surface of the convex mold core. A fixing rod 34 is fixedly installed on one side of the U-shaped frame 33, and one end of the fixing rod 34 is fixedly connected to the upper surface of one of the arc-shaped sliders 13. A rotating shaft 35 is rotatably installed inside the U-shaped frame 33, and a fixing seat 36 is fixedly installed in the middle of the rotating shaft 35. A connecting rod 37 is fixedly installed at one end of the exhaust hood 31. The connecting rod 37 is detachably installed on the fixing seat 36. A No. 3 fixing bolt 38 is rotatably installed on the upper surface of the fixing seat 36. A limit hole 39 is provided at one end of the connecting rod 37. One end of bolt 38 is in contact with the inner wall of limiting hole 39. By setting No. 3 fixing bolt 38 and limiting hole 39, when connecting rod 37 is horizontally inserted into the insertion hole of fixing seat 36, as the thread of No. 3 fixing bolt 38 descends into limiting hole 39, the exhaust hood 31 can be fixed to the front side of U-shaped frame 33 by connecting rod 37. Worm 4 is rotatably installed at one end of U-shaped frame 33, and worm wheel 41 is fixedly installed at one end of rotating shaft 35. Worm 4 and worm wheel 41 are meshed and connected. Knob 42 is fixedly installed at one end of worm 4. By rotating knob 42, worm 4 can be rotated. Worm 4 can rotate rotating shaft 35 through worm wheel 41. Rotating shaft 35 can cause exhaust hood 31 to rotate around the axis of rotating shaft 35 through fixing seat 36 and connecting rod 37, so as to adjust the angle of exhaust hood 31, so as to better remove debris attached to the surface of convex mold core.
[0021] Working principle: During the cutting and processing of convex mold core, the operator first assembles the end of the connecting hose 32 onto the air outlet of the air pump, and then starts the air pump. The airflow generated by the air pump enters the exhaust hood 31 through the connecting hose 32, and is dispersed by the exhaust hood 31 to the surface of the convex mold core to clean the debris attached to the surface of the convex mold core. Simultaneously, the operator starts the drive motor 21, causing the drive shaft of the drive motor 21 to rotate slowly. The drive shaft of the drive motor 21 causes the gear 22 to rotate, and the gear 22 drives the two semi-circular toothed plates 14 to rotate. The two semi-circular toothed plates 14, through the two connecting rods 141, cause the two arc-shaped sliders 13 to slide circumferentially on the two semi-circular guide rails 12. At the same time, one of the arc-shaped sliders 13, through the fixed rod 34, U-shaped frame 33, rotating shaft 35, fixed seat 36 and connecting rod 37, causes the exhaust hood 31 to revolve circumferentially (the angle of the exhaust hood 31's circumferential revolve is less than 360 degrees to avoid the connecting hose 32 from getting tangled). During the circumferential revolve, the exhaust hood 31 thoroughly cleans the debris attached to the surface of the convex mold core. Meanwhile, the worm gear 4 can be rotated by manually turning the knob 42. The worm gear 4 rotates the rotating shaft 35 through the worm wheel 41. The rotating shaft 35 rotates the exhaust hood 31 around the axis of the rotating shaft 35 through the fixed seat 36 and the connecting rod 37. The angle of the exhaust hood 31 can be adjusted to better remove the debris attached to the surface of the convex mold core.
[0022] 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.
[0023] 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 cleaning device for machining convex mold cores, characterized in that: The cleaning device includes a rotating mechanism (1) and a cleaning mechanism (3); The rotating mechanism (1) includes a fixed ring (11), a semi-circular guide rail (12), a semi-circular toothed plate (14), and a fixed plate (19). Two of each of the fixed ring (11), semi-circular guide rail (12), and semi-circular toothed plate (14) are provided. The semi-circular guide rail (12) is fixedly installed on the outer wall of the fixed ring (11). Arc-shaped sliders (13) are slidably installed on both semi-circular guide rails (12). A connecting rod (141) is fixedly installed on the lower surface of the arc-shaped slider (13). One end of the connecting rod (141) is fixedly connected to the semi-circular toothed plate (14). The upper surface of the fixed plate (19) is fixedly provided with an equipment box (2), and the inside of the equipment box (2) is fixedly provided with a drive motor (21). The drive output end of the drive motor (21) is fixedly provided with a gear (22), and the gear (22) meshes with one of the semi-circular toothed plates (14). The cleaning mechanism (3) includes an exhaust hood (31) and a U-shaped frame (33). A fixing rod (34) is fixedly installed on one side of the U-shaped frame (33). One end of the fixing rod (34) is fixedly connected to the upper surface of one of the arc-shaped sliders (13). A rotating shaft (35) is rotatably installed inside the U-shaped frame (33). A fixing seat (36) is fixedly installed in the middle of the rotating shaft (35). A connecting rod (37) is fixedly installed at one end of the exhaust hood (31). The connecting rod (37) is detachably installed on the fixing seat (36). A worm gear (4) is rotatably installed at one end of the U-shaped frame (33). A worm wheel (41) is fixedly installed at one end of the rotating shaft (35). The worm gear (4) and the worm wheel (41) are meshed together.
2. The cleaning device for machining convex mold cores as described in claim 1, characterized in that, Two L-shaped fixing brackets (15) are fixedly installed on the inner walls of the two fixing rings (11), and a No. 1 fixing bolt (16) is threadedly installed between the two L-shaped fixing brackets (15).
3. The cleaning device for machining convex mold cores as described in claim 2, characterized in that, One end of the L-shaped fixing bracket (15) is threadedly mounted with a mounting bolt (161).
4. The cleaning device for machining convex mold cores as described in claim 1, characterized in that, Two ear plates (17) are provided between the two semicircular toothed plates (14). Two No. 2 fixing bolts (18) are rotatably installed on the ear plates (17). One end of the No. 2 fixing bolts (18) is rotatably connected to the threaded hole at the end of the semicircular toothed plate (14).
5. The cleaning device for machining convex mold cores as described in claim 1, characterized in that, One end of the fixed plate (19) is fixedly provided with an installation plate (23), and both ends of the installation plate (23) are threadedly mounted with No. 2 installation bolts (24).
6. The cleaning device for machining convex mold cores as described in claim 1, characterized in that, A connecting hose (32) is fixedly installed on the exhaust hood (31).
7. The cleaning device for machining convex mold cores as described in claim 1, characterized in that, The upper surface of the fixed seat (36) is threaded with a No. 3 fixing bolt (38), and one end of the connecting rod (37) is provided with a limit hole (39). One end of the No. 3 fixing bolt (38) is in contact with the inner wall of the limit hole (39).
8. The cleaning device for machining convex mold cores as described in claim 1, characterized in that, A knob (42) is fixedly installed at one end of the worm gear (4).