Ultrathin soft material continuous punching device with precise positioning function

Abstract

The utility model provides an ultrathin soft material continuous punching device with a precise positioning function, which is characterized by comprising a base, a punching device, a positioning mechanism and a driving cover body, the base is provided with a liftable driving cover body, the driving cover body is used for being driven by external equipment to ascend and descend, a punching device is arranged below the driving cover body, the positioning mechanism is located between the base and the punching device, the positioning mechanism comprises a cutting table, a first positioning block set and a second positioning block set, and the cutting table is installed on the base; a first positioning block set and a second positioning block set are fixed to the cutting table and are both distributed in the X direction. The ultrathin soft material continuous punching device with the precise positioning function can be used for continuously cutting ultrathin soft materials so as to complete a one-time punching and cutting process.

Description

Technical Field

[0001] The utility model relates to a punching device, in particular to an ultra-thin soft material continuous punching device with precise positioning. Background Art

[0002] It is necessary to use ultra-thin soft materials to cut thin semi-finished products. The ultra-thin soft materials are in the form of roll paper when they are supplied. The ultra-thin soft materials need to be pulled out and cut to obtain thin semi-finished products, so stamping and cutting equipment is required. In the production process, there is already a pull-out structure for pulling out ultra-thin soft materials in the roll paper structure.

[0003] like Figure 1 As shown, the punching device of the present application needs to cut a plurality of thin sheet semi-finished products on the ultra-thin soft material of the whole structure, a first through hole and a second through hole are formed between adjacent thin sheet semi-finished products, the first through hole is a special-shaped structure, the second through hole is an L-shaped knot, and a chain of second through holes is formed between the two connected thin sheet semi-finished products, a first end edge is formed next to the second through hole, a protrusion is formed at the first end edge, a second end edge is formed on the side of the first through hole away from the second through hole, the second end edge is a special-shaped structure, and the second end edge is arranged opposite to the first end edge.

[0004] In the prior art, the cutting device is usually composed of several key parts: a base, a device for performing the punching action, a cutting table for placing the flexible sheet, and a driving cover. The punching device is connected to the bottom of the driving cover, the flexible sheet is placed on the cutting table, and then the punching device applies pressure to cut.

[0005] However, since the cutting device can only perform a single cut, the one-time punching cutting device cannot complete the continuous punching and cutting of the continuously drawn long ultra-thin soft material to form multiple thin semi-finished products on the long ultra-thin soft material. In addition, the lack of a positioning mechanism on the cutting table may cause the position of the flexible sheet to shift during the cutting process, thereby causing damage to the flexible sheet, thereby causing a waste of resources. Utility Model Content

[0006] The utility model aims to provide an ultra-thin soft material continuous punching and cutting device with precise positioning, so as to solve the problem in the prior art that a relatively long ultra-thin soft material cannot be continuously punched and cut to form a plurality of connected thin semi-finished products.

[0007] To achieve the above object, the present utility model adopts the following technical solutions: The present utility model provides a continuous punching device for ultra-thin flexible materials with precise positioning, including: a base, a punching device, a positioning mechanism, and a driving cover; a liftable driving cover is installed on the base, and the driving cover is used to be driven up and down by an external device. A punching device is provided below the driving cover, and the punching device includes: a cutting mechanism and a pressing die mechanism. The pressing die mechanism is used to press the ultra-thin flexible material. Both the pressing die mechanism and the cutting mechanism are installed below the driving cover, and the cutting mechanism can penetrate the pressing die mechanism to divide the article; the positioning mechanism is located between the base and the punching device, and the positioning mechanism includes: a cutting table, a first positioning block group, and a second positioning block group. The cutting table is installed on the base, and the first positioning block group and the second positioning block group are fixed on the cutting table. Both the first positioning block group and the second positioning block group are distributed in the X direction. The ultra-thin flexible material is placed between the first positioning block group and the second positioning block group. The first positioning block group and the second positioning block group position the ultra-thin flexible material in the Z direction. A first cutting hole, a second cutting hole, a third cutting hole, a fourth cutting hole, a fifth cutting hole, and a sixth cutting hole are provided on the cutting table. The positions of the first cutting hole and the second cutting hole are the first cutting stations, the position of the third cutting hole is the second cutting station, and the positions of the fourth cutting hole, the fifth cutting hole, and the sixth cutting hole are the third cutting stations. The first cutting hole corresponds to form the second end edge in the sheet semi-finished product, the second cutting hole corresponds to form the raised end in the sheet semi-finished product, the third cutting hole corresponds to form a second through hole in the sheet semi-finished product, the fourth cutting hole corresponds to form another second through hole in the sheet semi-finished product, the fifth cutting hole corresponds to form the first through hole in the sheet semi-finished product, and the sixth cutting hole corresponds to form the first end edge in the sheet semi-finished product;

[0008] There is a gap between the first cutting station and the second cutting station, and there is a gap between the second cutting station and the third cutting station;

[0009] The position of the cutting knife in the cutting mechanism is set corresponding to the first cutting hole, the second cutting hole, the third cutting hole, the fourth cutting hole, the fifth cutting hole, and the sixth cutting hole.

[0010] Preferably, a seventh cutting hole is provided on the cutting table beside the fifth cutting hole, and the seventh cutting hole is used to cut and form an edge between two adjacent second end edges.

[0011] Preferably, the cutting mechanism includes: a tool holder, a cutting knife, and a pressing module. The tool holder is located between the driving cover and the pressing die mechanism, and the tool holder is fixed to the driving cover. Both the cutting knife and the pressing module are fixed to the bottom of the tool holder, and both the pressing module and the cutting knife can pass through the pressing die mechanism.

[0012] Preferably, the die pressing mechanism includes a lower pressing plate and positioning pins. A cutting groove for the cutting knife to pass through is formed on the lower pressing plate. The lower pressing plate is further provided with a stamping groove for the die pressing module to pass through. The positioning pins are installed below the lower pressing plate.

[0013] Preferably, a first guiding mechanism is provided between the base and the driving cover body. There are at least four first guiding mechanisms, and the first guiding mechanisms are respectively arranged at the four corners of the base.

[0014] Preferably, the first guiding mechanism includes a first guiding column and a first guiding hole. The first guiding columns are arranged on the upper surfaces of the four corners of the base, and the first guiding holes are formed at the four corners of the driving cover body. The vertical axis of the first guiding hole corresponds to the first guiding column.

[0015] Preferably, a second guiding mechanism is provided between the driving cover body and the cutting table. The second guiding mechanism passes through the tool holder and the lower pressing plate.

[0016] Preferably, the second guiding mechanism includes a second guiding column and a second guiding hole. There are at least four second guiding columns which are respectively installed around the top surface of the cutting table. A guiding hole corresponding to the vertical axis of the second guiding column is formed on the driving cover body. The second guiding columns all pass through the lower pressing plate and the tool holder and are inserted into the second guiding holes.

[0017] Compared with the prior art, the present utility model has the following beneficial effects: The continuous punching and cutting device for ultra-thin flexible materials with precise positioning is provided with a positioning mechanism on its cutting table. The ultra-thin flexible material is clamped by the first positioning block group and the second positioning block group, and then the die pressing module is used to press and fix the ultra-thin flexible material. The first cutting holes and the second cutting holes on the cutting table form the first cutting station. At the first cutting station, the raised end and the second end edge of the thin sheet semi-finished product are formed. The raised end and the second end edge are at the relative edge positions. In this way, when pressing, most positions of the thin sheet semi-finished product can be pressed, avoiding random movement during cutting due to too many void positions. The position where the third cutting hole is located is the second cutting station. The second cutting and the third cutting are separated. The reason is that two second through holes surround one end of the thin sheet semi-finished product, so they are cut separately to form, avoiding random movement due to too many voids before cutting. The positions where the fourth cutting hole, the fifth cutting hole and the sixth cutting hole are located are the third cutting station. The thin sheet semi-finished product is formed after three cuts, and continuous pulling is realized. The first cutting, the second cutting and the third cutting are carried out on three thin sheet semi-finished products at the same time, improving the production efficiency. The ultra-thin flexible material is moved around by external equipment and sequentially passes from the first cutting station to the third cutting station, and the ultra-thin flexible material can be continuously cut to complete a one-time stamping and cutting process.

[0018] Other advantages, objects and features of the present utility model will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an ultra-thin flexible material.

[0020] Figure 2 It is a schematic diagram of a continuous punching device for ultra-thin flexible materials with precise positioning.

[0021] Figure 3 It is a schematic diagram of the punching device of the continuous punching device for ultra-thin flexible materials with precise positioning.

[0022] Figure 4 It is a schematic diagram of the positioning mechanism of the continuous punching device for ultra-thin flexible materials with precise positioning.

[0023] Reference numerals: base 1, punching device 2, cutting mechanism 21, tool holder 211, pressing module 212, cutting knife 213, pressing die mechanism 22, lower pressing plate 221, positioning pin 222, cutting groove 223, punching groove 224, positioning mechanism 3, cutting table 31, first cutting hole 311, second cutting hole 312, third cutting hole 313, fourth cutting hole 314, fifth cutting hole 315, sixth cutting hole 316, seventh cutting hole 317, first positioning block group 32, second positioning block group 33, driving cover 4, ultra-thin flexible material 5, first through hole 51, second through hole 52, first end edge 53, second end edge 54, protrusion 55, first guiding mechanism 6, first guiding column 61, first guiding hole 62, second guiding mechanism 7, second guiding column 71, second guiding hole 72. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and functions of the present utility model clearer and easier to understand, the present utility model will be further described below with reference to the accompanying drawings and specific embodiments:

[0025] As Figures 1 to 4 shown, the present utility model provides a continuous punching device 2 for ultra-thin flexible materials 5 with precise positioning, including: a base 1, a punching device 2, a positioning mechanism 3 and a driving cover 4;

[0026] A liftable driving cover 4 is installed on the base 1, and the driving cover 4 is used to be driven to lift by an external device. A punching device 2 is arranged below the driving cover 4. The punching device 2 includes: a cutting mechanism 21 and a pressing die mechanism 22. The pressing die mechanism 22 is used to press the ultra-thin flexible material 5. Both the pressing die mechanism 22 and the cutting mechanism 21 are installed below the driving cover 4, and the cutting mechanism 21 can penetrate the pressing die mechanism 22 to divide the ultra-thin flexible material 5.

[0027] The positioning mechanism 3 is located between the base 1 and the punching device 2. The positioning mechanism 3 includes: a cutting table 31, a first positioning block group 32, and a second positioning block group 33. The cutting table 31 is installed on the base 1, and the first positioning block group 32 and the second positioning block group 33 are fixed on the cutting table 31. Both the first positioning block group 32 and the second positioning block group 33 are distributed in the X direction. The ultra-thin flexible material 5 is placed between the first positioning block group 32 and the second positioning block group 33. The first positioning block group 32 and the second positioning block group 33 position the ultra-thin flexible material 5 in the Z direction. A first cutting hole 311, a second cutting hole 312, a third cutting hole 313, a fourth cutting hole 314, a fifth cutting hole 315, and a sixth cutting hole 316 are formed in the cutting table 31. The positions where the first cutting hole 311 and the second cutting hole 312 are located are the first cutting stations. The position where the third cutting hole 313 is located is the second cutting station. The positions where the fourth cutting hole 314, the fifth cutting hole 315, and the sixth cutting hole 316 are located are the third cutting stations. The first cutting hole 311 corresponds to form the second end edge 54 in the thin sheet semi-finished product. The second cutting hole 312 corresponds to form the end of the protrusion 55 in the thin sheet semi-finished product. The third cutting hole 313 corresponds to form a second through hole 52 in the thin sheet semi-finished product. The fourth cutting hole 314 corresponds to form another second through hole 52 in the thin sheet semi-finished product. The fifth cutting hole 315 corresponds to form a first through hole 51 in the thin sheet semi-finished product. The sixth cutting hole 316 corresponds to form the first end edge 53 in the thin sheet semi-finished product. When the ultra-thin flexible material 5 is placed in the first cutting station, the first positioning block group 32 and the second positioning block group 33 position the ultra-thin flexible material 5. The driving cover body 4 is driven to move downward, and the pressing die mechanism 22 positions the ultra-thin flexible material 5 in the vertical direction. At the same time, the cutting knife 213 performs the first cutting on the ultra-thin flexible material 5. After the first cutting is completed, the driving cover body 4 rises. When the ultra-thin flexible material 5 moves to the second cutting station, the pressing die mechanism 22 positions the ultra-thin flexible material 5 in the vertical direction again. At the same time, the cutting knife 213 performs the second cutting on the ultra-thin flexible material 5. After the second cutting is completed, the driving cover body 4 rises. When the ultra-thin flexible material 5 moves to the third cutting station, the pressing die mechanism 22 positions the ultra-thin flexible material 5 in the vertical direction again. At the same time, the cutting knife 213 performs the third cutting on the ultra-thin flexible material 5.

[0028] There is a gap between the first cutting station and the second cutting station, and there is a gap between the second cutting station and the third cutting station; the position of the cutting tool 213 in the cutting mechanism 21 corresponds to the first cutting hole 311, the second cutting hole 312, the third cutting hole 313, the fourth cutting hole 314, the fifth cutting hole 315, and the sixth cutting hole 316. The first cutting hole 311, the second cutting hole 312, the third cutting hole 313, the fourth cutting hole 314, the fifth cutting hole 315, and the sixth cutting hole 316 are used to extend into the respective cutting holes when the cutting tool 213 cuts the ultra-thin flexible material 5, making the cutting more thorough.

[0029] A seventh cutting hole 317 is provided on the cutting table 31 beside the fifth cutting hole 315. The seventh cutting hole 317 is used to cut and form an edge between two adjacent second end edges 54.

[0030] The cutting mechanism 21 includes: a tool holder 211, a cutting tool 213, and a pressing module 212. The tool holder 211 is located between the driving cover 4 and the pressing die mechanism 22. The tool holder 211 is fixed to the driving cover 4. The cutting tool 213 and the pressing module 212 are both fixed to the bottom of the tool holder 211. The pressing module 212 and the cutting tool 213 can both pass through the pressing die mechanism 22. When stamping and cutting the ultra-thin flexible material 5, the pressing die mechanism 22 first compacts the ultra-thin flexible material 5, and then the cutting tool 213 passes through the pressing die mechanism 22 to cut the ultra-thin flexible material 5, improving the cutting stability.

[0031] The pressing die mechanism 22 includes: a lower pressing plate 221 and a positioning pin 222. A cutting groove 223 for the cutting tool 213 to pass through is provided on the lower pressing plate 221. The lower pressing plate 221 is also provided with a stamping groove 224 for the pressing module 212 to pass through. The positioning pin 222 is installed below the lower pressing plate 221. When the cutting tool 213 cuts the ultra-thin flexible material 5, it can pass through its cutting groove 223. When the pressing die mechanism 22 compacts the cutting table 31, the positioning pin 222 can be inserted into the positioning holes on the lower first positioning block group 32 and the second positioning block group 33 to prevent the first positioning block group 32 and the second positioning block from moving.

[0032] A first guiding mechanism 6 is provided between the base 1 and the driving cover 4. There are at least four first guiding mechanisms 6, and the first guiding mechanisms 6 are respectively arranged at the four corners of the base 1.

[0033] The first guiding mechanism 6 includes: a first guiding column 61 and a first guiding hole 62. The first guiding column 61 is arranged on the upper surfaces of the four corners of the base 1, and the first guiding hole 62 is opened at the four corners of the driving cover 4. The vertical axis of the first guiding hole 62 corresponds to the first guiding column 61. When the driving cover 4 is pressed down, the driving cover 4 can move vertically downward along the direction of the first guiding column 61.

[0034] A second guiding mechanism 7 is provided between the driving cover 4 and the cutting table 31, and the second guiding mechanism 7 passes through the tool holder 211 and the lower pressing plate 221.

[0035] The second guiding mechanism 7 includes: second guiding columns 71 and second guiding holes 72. There are at least four second guiding columns 71 which are respectively installed around the top surface of the cutting table 31. Guiding holes corresponding to the vertical axes of the second guiding columns 71 are formed in the driving cover 4. The second guiding columns 71 all pass through the lower pressing plate 221 and the tool holder 211 and are inserted into the second guiding holes 72. When the driving cover 4 moves downward, it drives the tool holder 211 to move downward along the second guiding columns 71. When the pressing die mechanism 22 presses the cutting table 31, the tool holder 211 can continue to move downward along the second guiding columns 71 and perform cutting.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. Ultra-thin soft material continuous punching device with precise positioning, characterized in that: include: A base (1), a punching device (2), a positioning mechanism (3) and a driving cover (4); A liftable driving cover (4) is mounted on the base (1). The driving cover (4) is used to be driven to lift by external equipment. A punching device (2) is arranged below the driving cover (4). The punching device (2) comprises: a cutting mechanism (21) and a die pressing mechanism (22). The die pressing mechanism (22) is used to press the ultra-thin soft material (5). Both the die pressing mechanism (22) and the cutting mechanism (21) are mounted below the driving cover (4). The cutting mechanism (21) can penetrate the die pressing mechanism (22) to cut the article. The positioning mechanism (3) is located between the base (1) and the punching device (2), and comprises: a cutting table (31), a first positioning block group (32) and a second positioning block group (33). The cutting table (31) is mounted on the base (1), and the first positioning block group (32) and the second positioning block group (33) are fixed on the cutting table (31). The first positioning block group (32) and the second positioning block group (33) are both distributed in the X direction. The ultra-thin soft material (5) is placed between the first positioning block group (32) and the second positioning block group (33). The first positioning block group (32) and the second positioning block group (33) position the ultra-thin soft material (5) in the Z direction. The cutting table (31) is provided with a first cutting hole (311), a second cutting hole (312), a third cutting hole (313), a fourth cutting hole (314), a fifth cutting hole (315) and a sixth cutting hole (316). cutting holes (316), the first cutting hole (311) and the second cutting hole (312) are located at the first cutting station, the third cutting hole (313) is located at the second cutting station, the fourth cutting hole (314), the fifth cutting hole (315) and the sixth cutting hole (316) are located at the third cutting station, the first cutting hole (311) corresponds to forming the second end edge (54) of the thin sheet semi-finished product, the second cutting hole (312) corresponds to forming the end of the protrusion (55) in the thin sheet semi-finished product, the third cutting hole (313) corresponds to forming a second through hole (52) in the thin sheet semi-finished product, the fourth cutting hole (314) corresponds to forming another second through hole (52) in the thin sheet semi-finished product, the fifth cutting hole (315) corresponds to forming the first through hole (51) in the thin sheet semi-finished product, and the sixth cutting hole (316) corresponds to forming the first end edge (53) in the thin sheet semi-finished product; There is a gap between the first cutting station and the second cutting station, and there is a gap between the second cutting station and the third cutting station; The positions of the cutting blades (213) in the cutting mechanism (21) correspond to the first cutting hole (311), the second cutting hole (312), the third cutting hole (313), the fourth cutting hole (314), the fifth cutting hole (315) and the sixth cutting hole (316).

2. The ultra-thin soft material continuous punching device with precise positioning according to claim 1 is characterized in that: A seventh cutting hole (317) is provided on the cutting table (31) and is located next to the fifth cutting hole (315). The seventh cutting hole (317) is used to cut and form an edge between two adjacent second end edges (54).

3. The ultra-thin soft material continuous punching device with precise positioning according to claim 2 is characterized in that: The cutting mechanism (21) comprises: a knife seat (211), a cutting knife (213) and a pressing module (212); the knife seat (211) is located between the driving cover body (4) and the pressing module (212); the knife seat (211) is fixed to the driving cover body (4); the cutting knife (213) and the pressing module (212) are both fixed to the bottom of the knife seat (211); and the pressing module (212) and the cutting knife (213) can both pass through the pressing module (22).

4. The ultra-thin soft material continuous punching device with precise positioning according to claim 3 is characterized in that: The die pressing mechanism (22) comprises: a lower pressing plate (221) and a positioning pin (222); the lower pressing plate (221) is provided with a cutting groove (223) for the cutting knife (213) to pass through; the lower pressing plate (221) is also provided with a stamping groove (224) for the pressing module (212) to pass through; and the positioning pin (222) is installed below the lower pressing plate (221).

5. The ultra-thin soft material continuous punching device with precise positioning according to claim 4 is characterized in that: A first guide mechanism (6) is provided between the base (1) and the driving cover (4), at least four first guide mechanisms (6) are provided, and the first guide mechanisms (6) are respectively provided at four corners of the base (1).

6. The ultra-thin soft material continuous punching device with precise positioning according to claim 5 is characterized in that: The first guide mechanism (6) comprises: a first guide column (61) and a first guide hole (62), wherein the first guide column (61) is arranged on the upper surface of the four corners of the base (1), and the first guide hole (62) is opened at the four corners of the driving cover (4), and the vertical axis of the first guide hole (62) corresponds to the first guide column (61).

7. The ultra-thin soft material continuous punching device with precise positioning according to claim 6 is characterized in that: A second guide mechanism (7) is provided between the driving cover body (4) and the cutting table (31), and the second guide mechanism (7) passes through the knife seat (211) and the lower pressing plate (221).

8. The ultra-thin soft material continuous punching device with precise positioning according to claim 7, characterized in that: The second guide mechanism (7) comprises: a second guide column (71) and a second guide hole (72). The second guide columns (71) are provided with at least four and are respectively installed around the top surface of the cutting table (31). The driving cover (4) is provided with a guide hole corresponding to the vertical axis of the second guide column (71). The second guide columns (71) are inserted into the second guide holes (72) through the lower pressing plate (221) and the knife seat (211).

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