Dustproof net sleeve cutting die
By introducing hydraulic and automated components into the dust screen cutting mold, the problem of dust screen adhering to the outside of the mold is solved, automatic demoulding and precise cutting are achieved, and production safety and efficiency are improved.
Patent Information
- Application Number
- CN202422605388.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-28
AI Technical Summary
After stamping, the dust screen tends to stick to the outside of the existing dust screen cutting die and needs to be removed manually, which wastes manpower and materials and poses a safety hazard.
A dust screen cutting die was designed, which used components such as hydraulic rods, telescopic rods, springs and servo motors. The dust screen was automatically pushed out from the outside of the die through the sleeve die and extrusion device to avoid adhesion. The die could be adjusted to different types of dust screens through the support frame and threaded rods.
The dust screen can be automatically separated from the mold after stamping, which improves production efficiency, reduces manual operation, reduces safety risks and ensures cutting accuracy.
Smart Images

Figure CN223405888U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of molds, in particular to a dustproof net sleeve cutting mold. Background Art
[0002] The dustproof net sleeve cutting die is a tool specially used for cutting dustproof nets. Different from traditional punching, the sleeve cutting die is cut by die casting and is usually composed of an upper die and a lower die. The upper die generally has a cutting edge, and the lower die supports and positions the dustproof net. The shape of the cutter is made into a circular ring, and the top of the dustproof net is punched up and down to punch holes in the dustproof net.
[0003] At the same time, the patent application number 202023089042.7 discloses an in-mold cutting mold with a dustproof protection structure, including an upper mold plate, an upper mold core, a lower mold core and a lower mold plate arranged in sequence from top to bottom; a first square iron and a second square iron parallel to each other are provided between the lower mold core and the lower mold plate, and the inner sides of the first square iron and the second square iron are provided with a pin plate that can move up and down, and an in-cutting tool assembly is installed on the pin plate; it is characterized in that both ends of the first square iron are provided with an "L"-shaped dustproof plate, and the first straight edge of the "L"-shaped dustproof plate is fixed to the outer side wall of the first square iron by screws, and the second straight edge of the "L"-shaped dustproof plate extends toward the inner side wall of the second square iron and abuts against the inner side wall of the second square iron.
[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned in-mold cutting mold with a dust-proof protection structure only punches the dust-proof net, but after the punching process is completed, the dust-proof net adheres to the outside of the punching and cutting mold, and the dust-proof net needs to be manually extracted, which wastes manpower and materials while increasing safety hazards.
[0005] In order to solve the above problems, this application proposes a dustproof net sleeve cutting mold. Utility Model Content
[0006] In order to solve the problems raised in the above background technology, the utility model provides a dust-proof net sleeve cutting die, which has the advantages of preventing the dust-proof net from adhering to the outside of the stamping sleeve cutting die after stamping, and eliminating the need for manual removal of the stamped die, thus saving working time, preventing the machine from causing injury to the workers, and improving production safety.
[0007] The top end of the sliding panel also is provided with an interlocking structure, and the interlocking structure is pivotally connected to the sliding panel, and the interlocking structure is pivotally connected to the sliding panel. The sliding panel also is provided with an interlocking structure.
[0008] Preferably, the top of the fixed seat is fixedly connected to a support frame, a slide groove is provided inside the support frame, a moving block is slidably connected inside the slide groove of the support frame, a threaded rod is spirally provided inside the top of the moving block, the threaded rod passes through the interior of the support frame and is spirally connected to the moving block, and an extrusion rod is fixedly connected to the outside of the moving block.
[0009] Preferably, a square groove is provided at the inner bottom end of the support frame, a driving source is fixedly connected to the inner side of the square groove of the support frame, a rotating rod is rotatably connected to the outer side of the driving source, and the rotating rod is arranged at the bottom end of the extrusion rod.
[0010] Preferably, a dustproof net body is tightly arranged on the outer side of the extrusion rod, and the bottom end of the dustproof net body is slidably arranged on the top end of the rotating rod.
[0011] Preferably, the top of the fixed seat is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a third telescopic rod, the outer side of the third telescopic rod is tightly arranged on the outer side of the dustproof net body, the outer side of the fixed seat is fixedly connected to a collection frame, and the third telescopic rod is arranged inside the dustproof net body.
[0012] Preferably, a square groove is provided at the top of the fixing seat, the square groove of the fixing seat is arranged at the bottom end of the supporting frame, the square groove of the fixing seat is fixedly connected to a shell, a sliding groove is provided at the top of the shell, a roller is rotatably connected to the inside of the shell, and the dustproof net body is slidably arranged on the outside of the top of the roller.
[0013] Preferably, the collar molds are provided in a plurality of groups, and the collar molds slide up and down on the outside of the dustproof net body.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The utility model adds a ring mold at the bottom end of the movable plate. After the stamping is completed, the second telescopic rod at the bottom end of the stamping mold and the second spring on the outside push the dustproof net body out from the outside of the stamping mold to prevent it from sticking to the movable plate and avoiding misalignment of the holes during stamping.
[0016] 2. The utility model improves the cutting accuracy of the dustproof net during the cutting process by adding a dustproof net body limiting device at the top of the fixed seat, and adjusts the distance between the outer extrusion rod of the moving block and the bottom rotating rod through the threaded rod at the top of the supporting frame, thereby adapting to different types of dustproof nets. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the dustproof net body of the utility model;
[0020] Figure 3 This is a schematic diagram of the collection frame structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the rotating stick of the utility model;
[0022] Figure 5 This is a schematic diagram of the shell structure of the utility model.
[0023] In the figure: 1. fixed seat; 2. support frame; 3. hydraulic rod; 4. slide plate; 5. slider; 6. first telescopic rod; 7. first spring; 8. moving plate; 9. ring mold; 10. second telescopic rod; 11. second spring; 12. tightening plate; 13. driving source; 14. rotating rod; 15. supporting frame; 16. moving block; 17. threaded rod; 18. extrusion rod; 19. servo motor; 20. third telescopic rod; 21. dustproof net body; 22. collecting frame; 23. outer shell; 24. roller. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] like Figure 1-Figure 5 As shown;
[0027] A dustproof net sleeve cutting mold, including a fixed base 1, the top of the fixed base 1 is fixedly connected to a support frame 2, the left and right sides of the support frame 2 are provided with a slide groove, the slide groove of the support frame 2 is slidably connected to a slider 5, the outer side of the slider 5 is fixedly welded to the slide plate 4, the slide plate 4 slides up and down inside the support frame 2, the top of the slide plate 4 is fixedly connected to a hydraulic rod 3, the top of the hydraulic rod 3 is tightly pressed against the inner top of the support frame 2, the bottom end of the slide plate 4 is fixedly connected to a first telescopic rod 6, the outer side of the first telescopic rod 6 is provided with a first spring 7, the bottom end of the first spring 7 is fixedly connected to a movable The movable plate 8, the slide plate 4 presses the first telescopic rod 6 and the first spring 7 on the outside against the movable plate 8, and the movable plate 8 also slides up and down inside the support frame 2, and the bottom end of the movable plate 8 is fixedly welded with a ring mold 9, and the bottom end of the ring mold 9 is fixedly welded with a second telescopic rod 10, and the outside of the second telescopic rod 10 is sleeved with a second spring 11, and the bottom end of the second telescopic rod 10 is fixedly connected to the top of the tightening piece 12, and the length of the second spring 11 is greater than the length of the ring mold 9. The second spring 11 squeezes the tightening piece 21 to slide out from the inside of the ring mold 9.
[0028] Specifically, a support frame 15 is welded to the top of the fixed seat 1, and a slide groove is opened on the outside of the support frame 15. A moving block 16 is slidably connected inside the slide groove of the support frame 15. A threaded rod 17 is spirally installed inside the top of the moving block 16. The threaded rod 17 passes through the interior of the support frame 15 and is spirally connected to the moving block 16. An extrusion rod 18 is fixedly connected to the outside of the moving block 16. The moving block 16 drives the extrusion rod 18 to slide up and down inside the slide groove of the support frame 15.
[0029] Furthermore, a square groove is opened inside the top of the fixing seat 1, and a driving source 13 is fixedly connected to the top of the square groove of the fixing seat 1. A rotating rod 14 is rotatably connected to the outer side of the driving source 13, and the rotating rod 14 and the extrusion rod 18 are arranged on the same horizontal line.
[0030] Furthermore, a dustproof net body 21 is tightly arranged on the outside of the extrusion rod 18, and the bottom end of the dustproof net body 21 slides on the top end of the rotating rod 14. The rotating rod 14 assists the dustproof net body 21 to move, which is convenient for later cutting.
[0031] It is worth noting that the servo motor 19 is fixed to the top of the fixing base 1 by bolts, and the output end of the servo motor 19 is slidably connected to the third telescopic rod 20. The outer side of the third telescopic rod 20 is tightly set on the outer side of the dustproof net body 21. The third telescopic rod 20 pushes the dustproof net body 21. The outer side of the fixing base 1 is attached to the collection frame 22, and the third telescopic rod 20 pushes the dustproof net body 21 into the interior of the collection frame 22.
[0032] It is worth noting that a square groove is provided at the top of the fixing base 1, and the square groove of the fixing base 1 is arranged at the bottom end of the support frame 2. A shell 23 is fitted inside the square groove of the fixing base 1, and a sliding groove is provided at the top of the shell 23. The top of the shell 23 supports the dustproof net body 21, and the inner part of the shell 23 is rotatably connected to a roller 24 to assist the dustproof net body 21 in sliding.
[0033] It is worth mentioning that the sleeve molds 9 are provided in several groups, and the sleeve molds 9 slide up and down on the outside of the dustproof net body 21 to perform sleeve cutting on the dustproof net body 21 .
[0034] Among them, the driving source 13, the servo motor 19 and the dust screen body 21 are prior art and will not be described in detail. At the same time, the present invention also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of this device are as follows: Figure 1 The direction shown in the figure is the reference.
[0035] The working principle and usage process of the utility model are as follows: first, the staff places the dustproof net body 21 on the top of the fixed seat 1, and according to the thickness of the dustproof net body 21, rotates the threaded rod 17 and drives the moving block 16 to slide inside the support frame 15, and then the driving source 13 drives the outer rotating rod 14 to rotate, and the rotating rod 14 drives the dustproof net body 21 to slide on the outside of the squeezing rod 18 toward the direction of the support frame 2, and the hydraulic rod 3 inside the support frame 2 squeezes the slide plate 4, and the slider 5 slides toward the bottom in the slide groove inside the support frame 2, squeezing the first telescopic rod 6 at the bottom and the first spring 7 on the outside during the sliding process. The bottom end slides, and the first telescopic rod 6 squeezes the movable plate 8 at the bottom end to slide toward the dustproof net body 21. The ring mold 9 at the bottom end of the movable plate 8 squeezes the dustproof net body 21 at the bottom end for stamping. After the stamping is completed, the second telescopic rod 10 inside the ring mold 9 and the second spring 11 on the outside push the tightening plate 12 to slide downward toward the dustproof net body 21. The tightening plate 12 pushes the dustproof net body 21 outside the ring mold 9 and pushes the dustproof net body 21 out through the roller 24 inside the outer shell 23. Then the servo motor 19 drives the third telescopic rod 20 to push the dustproof net body 21 into the inside of the collection frame 22 for collection.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A dustproof net sleeve cutting die, comprising a fixing seat (1), characterized in that: The top of the fixed seat (1) is fixedly connected to the support frame (2), and a sliding groove is provided inside the left and right sides of the support frame (2), and a slider (5) is slidably connected inside the sliding groove of the support frame (2), and the outer side of the slider (5) is fixedly connected to the slide plate (4), and the top of the slide plate (4) is fixedly connected to the hydraulic rod (3), and the top of the hydraulic rod (3) is tightly arranged on the inner top of the support frame (2), and the bottom end of the slide plate (4) is fixedly connected to the first telescopic rod (6), and the outer side of the first telescopic rod (6) is provided with a first spring (7), and the bottom end of the first spring (7) is fixedly connected to the movable plate (8), and the movable plate (8) slides up and down on the support frame (2), and the bottom end of the movable plate (8) is fixedly connected to the ring mold (9), and the bottom end of the ring mold (9) is fixedly connected to the second telescopic rod (10), and the outer side of the second telescopic rod (10) is provided with a second spring (11), and the bottom end of the second telescopic rod (10) is fixedly connected to the pressing piece (12).
2. The dustproof net sleeve cutting die according to claim 1, characterized in that: The top end of the fixed seat (1) is fixedly connected to a support frame (15), a slide groove is provided inside the support frame (15), a moving block (16) is slidably connected inside the slide groove of the support frame (15), a threaded rod (17) is spirally connected inside the top end of the moving block (16), the threaded rod (17) passes through the interior of the support frame (15) and is spirally connected to the moving block (16), and an extrusion rod (18) is fixedly connected to the outside of the moving block (16).
3. The dustproof net sleeve cutting die according to claim 2, characterized in that: A square groove is provided at the bottom end of the inner portion of the support frame (15); a driving source (13) is fixedly connected to the inner portion of the square groove of the support frame (15); a rotating rod (14) is rotatably connected to the outer side of the driving source (13); and the rotating rod (14) is arranged at the bottom end of the extrusion rod (18).
4. The dustproof net sleeve cutting die according to claim 3, characterized in that: A dustproof net body (21) is tightly arranged on the outer side of the extrusion rod (18), and the bottom end of the dustproof net body (21) is slidably arranged on the top end of the rotating rod (14).
5. The dustproof net sleeve cutting die according to claim 2, characterized in that: The top end of the fixing seat (1) is fixedly connected to a servo motor (19), the output end of the servo motor (19) is fixedly connected to a third telescopic rod (20), the outer side of the third telescopic rod (20) is tightly arranged on the outer side of the dustproof net body (21), the outer side of the fixing seat (1) is fixedly connected to a collection frame (22), and the third telescopic rod (20) is arranged inside the dustproof net body (21).
6. The dustproof net sleeve cutting die according to claim 5, characterized in that: A square groove is provided at the top of the fixing seat (1), and the square groove of the fixing seat (1) is arranged at the bottom of the support frame (2). A shell (23) is fixedly connected inside the square groove of the fixing seat (1), and a sliding groove is provided at the top of the shell (23). A roller (24) is rotatably connected inside the shell (23), and the dustproof net body (21) is slidably arranged on the outer side of the top of the roller (24).
7. The dustproof net sleeve cutting die according to claim 1, characterized in that: The sleeve molds (9) are provided in a plurality of groups, and the sleeve molds (9) slide up and down on the outside of the dustproof net body (21).
Citation Information
Patent Citations
In-mold cutting mold with dustproof protection structure
CN214027004U