Die cutting stripping device
By designing a die-cutting and peeling device including die-cutting top seat, die-cutting knife, movable groove, inner groove, limit slide plate, stripping block, limit column and spring, the problem of material stuck when the die-cutting machine is completely cut off, effective material peeling and complete cutting of die-cutting knife are achieved, processing efficiency is improved and the die-cutting base is facilitated.
Patent Information
- Application Number
- CN202421733752.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-22
AI Technical Summary
When the existing stamping die-cutting machines are fully cut off, the cutter is prone to jamming the cutter, causing the die-cutter to be unable to completely cut off the subsequent materials, affecting the processing operation.
A die-cutting and peeling device is designed, including a die-cutting table, a peeling mechanism and a fixing frame. The peeling mechanism consists of a die-cutting top seat, a die-cutting knife, a movable groove, an inner groove, a limit slide, a stripping block, a limit column and a spring. The die-cutting knife is brought into contact with the material by pressing the die-cutting top seat, and the die-cutting base and peeling block are used to achieve full-broken die-cut and peeling of the material.
This device can effectively peel off the material stuck inside the die cutting knife, ensuring that the die cutting knife can completely cut off the subsequent material, and improve the efficiency of processing operations. At the same time, the device design facilitates the replacement of the die-cut base, improving the flexibility of the equipment and maintenance convenience.
Smart Images
Figure CN222819151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die cutting machines, in particular to a die cutting and stripping device. Background Art
[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping operations of some non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone pads, etc.
[0003] The above-mentioned device does not have a structure for stripping the cut material inside the die-cutting knife when in use, which makes it very easy for the cut material to be stuck in the die-cutting knife during full-cut punching of the existing stamping die-cutting machine, resulting in the die-cutting knife being unable to completely cut when stamping and die-cutting subsequent materials, affecting the processing operation. Based on the deficiencies of the existing technology, the utility model designs a die-cutting stripping device. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a die-cutting and stripping device, which has the advantage of stripping the cut material inside the die-cutting knife.
[0005] The utility model provides the following technical solution: a die-cutting and stripping device, comprising a die-cutting table, fixed side plates are arranged on both sides of the die-cutting table, a stripping mechanism for facilitating die-cutting is arranged above the die-cutting table, and a fixed frame is arranged above the die-cutting table;
[0006] The stripping mechanism includes a die-cutting top seat, a die-cutting knife, a movable groove, an inner groove, a limiting slide and a stripping block. The die-cutting top seat is arranged above the die-cutting table, the die-cutting knife is fixedly connected to the lower surface of the die-cutting top seat, the movable groove is opened at the bottom of the die-cutting top seat, the inner groove is opened at the top of the movable groove, the limiting slide slides and rises inside the inner groove, and the stripping block is fixedly connected to the bottom of the limiting slide.
[0007] As a preferred technical solution of the utility model, the peeling mechanism further includes a limiting column and a spring, the limiting column is fixedly connected to the inside of the inner groove, and the spring is fixedly connected to the upper surface of the limiting slide plate.
[0008] As a preferred technical solution of the utility model, the bottom of the die-cutting table is fixedly connected to a support leg, the front of the die-cutting table is fixedly connected to a control button, the upper surface of the die-cutting table is movably raised and lowered by a lifting cylinder, and the top of the lifting cylinder is fixedly connected to a lifting top.
[0009] As a preferred technical solution of the utility model, a side groove is provided on the inner side of the fixed side panel, a socket is provided on the bottom of the fixed side panel, a fixing bolt is inserted through the socket, adjustment grooves are provided on both sides of the die-cutting table, and a die-cutting base is provided on the upper surface of the die-cutting table.
[0010] As a preferred technical solution of the utility model, an adjusting nut is fixedly connected to the outer side of the fixed frame, an adjusting screw is threadedly connected to the interior of the adjusting nut passing through the die-cutting table, a grip column is fixedly connected to the outer end of the adjusting screw, and a splint is rotatably connected to the inner end of the adjusting screw.
[0011] As a preferred technical solution of the utility model, the fixing bolt is slidably engaged in the adjusting groove, the die-cutting base is slidably inserted in the side groove, and the die-cutting base is clamped and fixed between two fixed side plates.
[0012] As a preferred technical solution of the utility model, the clamping plate is in contact with the outer wall of the die-cutting top seat.
[0013] As a preferred technical solution of the utility model, the limiting slide is slidably connected to the limiting column, the stripping block is slidably connected inside the movable groove, and the spring is arranged between the top of the inner cavity of the inner groove and the upper surface of the limiting slide.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. A die-cutting and stripping device, in which the die-cutting knife contacts the material during the downward pressing process of the die-cutting top seat and uses the die-cutting base to perform full-cut die-cutting on it. When the die-cutting knife cuts into the material, the material will push the stripping block to move up and be retracted into the movable groove under the support of the die-cutting base and the limiting position of the limiting slide plate and the limiting column and compress the spring until the die-cutting knife is completely cut off. After the material is cut off, the die-cutting top seat starts to move up to pull the die-cutting knife out of the material. Since the material is not supported by the die-cutting base at this time, the spring starts to rebound and pushes the stripping block downward. The downward-moving stripping block quickly pushes out the material stuck on the inner side of the die-cutting knife to complete the full-cut die-cutting. The device is convenient for stripping the material stuck in the die-cutting knife.
[0016] 2. This die-cutting and stripping device can move left and right inside the adjustment groove by loosening the fixing bolt through reverse rotation, and then move the two fixed side panels outward to pull out the internal die-cutting base, and then replace the required die-cutting base and insert it from the side groove to the upper surface of the die-cutting table. Finally, move the two fixed side panels inward to clamp the replaced die-cutting base and retighten the fixing bolt to lock the two fixed side panels. This device is convenient for replacing the die-cutting base. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the die-cutting table of the utility model when viewed from above;
[0019] Figure 3This is a schematic diagram of the explosion structure of the fixed side plate of the utility model;
[0020] Figure 4 This is a schematic diagram of the fixed frame structure of the utility model;
[0021] Figure 5 It is a schematic diagram of the explosion structure of the peeling mechanism of the utility model.
[0022] In the figure: 1. Die-cutting table; 101. Support leg; 102. Control button; 103. Lifting cylinder; 104. Lifting top; 2. Fixed side panel; 201. Side groove; 202. Socket; 203. Fixing bolt; 204. Adjusting groove; 205. Die-cutting base; 3. Fixed frame; 301. Adjusting nut; 302. Adjusting screw; 303. Gripping column; 304. Clamp; 4. Stripping mechanism; 401. Die-cutting top seat; 402. Die-cutting knife; 403. Movable groove; 404. Inner groove; 405. Limiting column; 406. Spring; 407. Limiting slide plate; 408. Stripping block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 A die-cutting and stripping device comprises a die-cutting table 1, fixed side panels 2 are arranged on both sides of the die-cutting table 1, a stripping mechanism 4 for facilitating die-cutting is arranged above the die-cutting table 1, a fixed frame 3 is arranged above the die-cutting table 1, a supporting leg 101 is fixedly connected to the bottom of the die-cutting table 1, a control button 102 is fixedly connected to the front of the die-cutting table 1, a lifting cylinder 103 is movably raised and lowered on the upper surface of the die-cutting table 1, and a lifting top 104 is fixedly connected to the top of the lifting cylinder 103.
[0025] See also Figure 5, the stripping mechanism 4 includes a die-cutting top seat 401, a die-cutting knife 402, a movable groove 403, an inner groove 404, a limiting slide 407 and a stripping block 408. The die-cutting top seat 401 is arranged above the die-cutting table 1, the die-cutting knife 402 is fixedly connected to the lower surface of the die-cutting top seat 401, the movable groove 403 is arranged at the bottom of the die-cutting top seat 401, the inner groove 404 is arranged at the top of the movable groove 403, and the limiting slide 407 slides and rises inside the inner groove 404, The stripping block 408 is fixedly connected to the bottom of the limiting slide 407, and the stripping mechanism 4 also includes a limiting column 405 and a spring 406. The limiting column 405 is fixedly connected to the inside of the inner groove 404, and the spring 406 is fixedly connected to the upper surface of the limiting slide 407. The limiting slide 407 is slidably connected to the limiting column 405, and the stripping block 408 is slidably connected to the inside of the movable groove 403. The spring 406 is arranged between the top of the inner cavity of the inner groove 404 and the upper surface of the limiting slide 407.
[0026] By setting the movable groove 403 and the inner groove 404, the limiting slide 407 and the stripping block 408 can be retracted into the movable groove 403 and the groove 404 when the die-cutting knife 402 is die-cutting the material, so as not to affect the die-cutting operation. By setting the spring 406, the limiting slide 407 and the stripping block 408 retracted into the movable groove 403 and the groove 404 can be pushed out, and the material stuck on the inner side of the die-cutting knife 402 and cut off can be stripped and ejected.
[0027] See also Figure 3 A side groove 201 is provided on the inner side of the fixed side panel 2, a plug hole 202 is provided on the bottom of the fixed side panel 2, a fixing bolt 203 is inserted through the plug hole 202, adjustment grooves 204 are provided on both sides of the die-cutting table 1, and a die-cutting base 205 is provided on the upper surface of the die-cutting table 1. The fixing bolt 203 is slidably engaged in the inside of the adjustment groove 204, and the die-cutting base 205 is slidably inserted in the inside of the side groove 201, and the die-cutting base 205 is clamped and fixed between the two fixed side panels 2.
[0028] By setting the fixed side plate 2, the die-cutting base 205 can be clamped and fixed. By setting the fixing bolt 203 and the adjusting groove 204, the position of the fixed side plate 2 can be adjusted or locked. By setting the die-cutting base 205, the auxiliary stripping mechanism 4 can perform die-cutting operations.
[0029] See also Figure 4 An adjusting nut 301 is fixedly connected to the outer side of the fixed frame 3, and an adjusting screw 302 is threadedly connected to the inside of the adjusting nut 301 through the die-cutting table 1. The outer end of the adjusting screw 302 is fixedly connected to a gripping column 303, and the inner end of the adjusting screw 302 is rotatably connected to a clamping plate 304, which contacts the outer wall of the die-cutting top seat 401.
[0030] The clamping plate 304 is provided to clamp and fix the stripping mechanism 4, and the adjusting nut 301 and the adjusting screw 302 are provided to adjust the position of the clamping plate 304, thereby clamping and fixing the die-cutting top seat 401 of different sizes.
[0031] Working principle: when a die-cutting and stripping device is used, in the initial state, the lifting top 104 is first installed on the die-cutting table 1 through the lifting cylinder 103, so as to control the lifting and lowering of the stripping mechanism 4 for die-cutting operation. An adjusting screw 302 is connected to the fixing frame 3 arranged at the bottom of the lifting top 104, and the two ends of the adjusting screw 302 are respectively connected to the gripping column 303 and the clamping plate 304, and the fixing frame 3 is clamped inside the four groups of clamping plates 304, so as to clamp and fix the stripping mechanisms 4 of different sizes;
[0032] When it is necessary to peel off the material stuck in the die-cutting knife 402, first, the die-cutting top seat 401 contacts the material with the die-cutting knife 402 during the downward pressing process and uses the die-cutting base 205 to fully die-cut it. When the die-cutting knife 402 cuts into the material, the material will push the stripping block 408 under the support of the die-cutting base 205 to move up and be retracted into the movable groove 403 under the limit of the limit slide plate 407 and the limit column 405 and compress the spring 406 until the die-cutting knife 402 is completely cut off. After the material is cut, the die-cutting top seat 401 starts to move up to pull the die-cutting knife 402 out of the material. Since the material is not supported by the die-cutting base 205 at this time, the spring 406 starts to rebound and push the stripping block 408 to move downward. The downward stripping block 408 quickly pushes out the material stuck on the inner side of the die-cutting knife 402 that has completed full-cut die-cutting. This device is convenient for stripping the material stuck in the die-cutting knife 402.
[0033] When the die-cutting base 205 needs to be replaced, first, loosen the fixing bolt 203 by rotating it in the opposite direction so that it can move left and right inside the adjusting groove 204, then move the two fixed side panels 2 outward to pull out the internal die-cutting base 205, and then replace the required die-cutting base 205 and insert it from the side groove 201 to the upper surface of the die-cutting table 1, finally, move the two fixed side panels 2 inward to clamp the replaced die-cutting base 205 and retighten the fixing bolt 203 to lock the two fixed side panels 2. This device facilitates the replacement of the die-cutting base 205.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A die-cutting and stripping device, comprising a die-cutting station (1), characterized in that: Fixed side panels (2) are arranged on both sides of the die-cutting table (1), a peeling mechanism (4) for facilitating die-cutting is arranged above the die-cutting table (1), and a fixed frame (3) is arranged above the die-cutting table (1); The stripping mechanism (4) comprises a die-cutting top seat (401), a die-cutting knife (402), a movable groove (403), an inner groove (404), a limiting slide plate (407) and a stripping block (408); the die-cutting top seat (401) is arranged above the die-cutting table (1); the die-cutting knife (402) is fixedly connected to the lower surface of the die-cutting top seat (401); the movable groove (403) is provided at the bottom of the die-cutting top seat (401); the inner groove (404) is provided at the top of the movable groove (403); the limiting slide plate (407) slides and rises inside the inner groove (404); and the stripping block (408) is fixedly connected to the bottom of the limiting slide plate (407).
2. A die-cutting and stripping device according to claim 1, characterized in that: The peeling mechanism (4) further comprises a limiting column (405) and a spring (406), wherein the limiting column (405) is fixedly connected to the inside of the inner groove (404), and the spring (406) is fixedly connected to the upper surface of the limiting slide plate (407).
3. A die-cutting and stripping device according to claim 1, characterized in that: The bottom of the die-cutting table (1) is fixedly connected to a support leg (101), the front of the die-cutting table (1) is fixedly connected to a control button (102), the upper surface of the die-cutting table (1) is movably raised and lowered by a lifting cylinder (103), and the top of the lifting cylinder (103) is fixedly connected to a lifting top (104).
4. The die-cutting and stripping device according to claim 1, characterized in that: A side groove (201) is provided on the inner side of the fixed side plate (2), a plug hole (202) is provided on the bottom of the fixed side plate (2), a fixing bolt (203) is inserted through the plug hole (202), adjustment grooves (204) are provided on both sides of the die-cutting table (1), and a die-cutting base (205) is provided on the upper surface of the die-cutting table (1).
5. The die-cutting and stripping device according to claim 1, characterized in that: The outer side of the fixing frame (3) is fixedly connected with an adjusting nut (301), the interior of the adjusting nut (301) passes through the die-cutting table (1) and is threadedly connected with an adjusting screw (302), the outer end of the adjusting screw (302) is fixedly connected with a gripping column (303), and the inner end of the adjusting screw (302) is rotatably connected with a clamping plate (304).
6. The die-cutting and stripping device according to claim 4, characterized in that: The fixing bolt (203) is slidably engaged in the interior of the adjustment groove (204), the die-cutting base (205) is slidably engaged in the interior of the side groove (201), and the die-cutting base (205) is clamped and fixed between the two fixed side plates (2).
7. The die-cutting and stripping device according to claim 5, characterized in that: The clamping plate (304) is in contact with the outer wall of the die-cutting top seat (401).
8. The die-cutting and stripping device according to claim 2, characterized in that: The limiting slide plate (407) is slidably connected to the limiting column (405), the stripping block (408) is slidably connected inside the movable groove (403), and the spring (406) is arranged between the top of the inner cavity of the inner groove (404) and the upper surface of the limiting slide plate (407).