Circular knife and flat knife integrated cutting die

Abstract

The utility model provides a circular knife and flat knife integrated cutting die, which relates to the technical field of die cutting and comprises a machine body protective cover, a servo motor is fixedly connected to the inner surface of the machine body protective cover, two upper gears are arranged in the machine body protective cover, an output shaft of the servo motor is movably connected with the input ends of the upper gears, and lower gears are movably connected to the surfaces of the upper gears. Fixing rings are arranged on the surfaces of the upper gear and the lower gear, positioning needles are uniformly arranged on the surfaces, close to the upper gear, of the fixing rings, and sleeving holes are uniformly formed in the surfaces, close to the lower gear, of the fixing rings.

Description

TECHNICAL FIELD

[0001] The utility model relates to die cutting technical field especially relates to round knife and flat knife integrated knife die. BACKGROUND

[0002] According to the Chinese patent publication No. CN 113290394 A discloses a kind of round flat die integrated bending knife machine, including base, the top of base is sequentially installed with the straight knife feeding straightening module, feeding module, feeding module, knife material punching die group and knife material bending die group that mutually cooperate, punching mobile motor group and punching motor group are respectively arranged in knife material punching die group and mutually cooperate, the output end of punching motor group is provided with gear set, the inside of knife material punching die group is connected with crank connecting rod mechanism by gear set.This application uses, under the cooperation between knife material punching die group, knife material bending die group and knife material breaking die group, it can complete the punching bridge of knife material, bending and cutting, its process is simple and fast, and because the present application is modular design, it is convenient to maintain, and use full closed servo, can guarantee the precision of feeding, so that the overall precision of the present application is high, and the structure is reliable.

[0003] The existing round knife die cutting machine has high investment, high tool cost, and insufficient tolerance when producing high-precision products. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a round knife and flat knife integrated knife die.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a round knife and flat knife integrated knife die includes a machine body protective cover, the inner surface of the machine body protective cover is fixedly connected with a servo motor, the inside of the machine body protective cover is equipped with two upper gears, the output shaft of the servo motor is movably connected with the input end of the upper gear, the surface of the upper gear is movably connected with a lower gear, the surfaces of the upper gear and the lower gear are both provided with a fixed ring, the surface of the fixed ring close to the upper gear is uniformly provided with a positioning needle, and the surface of the fixed ring close to the lower gear is uniformly provided with a sleeve hole.

[0006] Preferably, the inside side surface of the machine body protective cover is provided with a supporting roller, one end of the supporting roller is movably connected with the upper gear, and the surfaces of the upper gear and the lower gear are provided with a fixed pin.

[0007] Preferably, the side surface of the fixed ring is provided with a flat knife die cylinder, the surface of the upper gear close to the supporting roller is movably connected with the fixed ring, and the side surface of the fixed ring is provided with a round knife die cylinder.

[0008] Preferably, the flat cutter die cylinder and one end of the round cutter die cylinder are provided with roll pillow, the side surface of the flat cutter die cylinder is provided with connecting piece, and one end of the connecting piece is movably connected with the side surface of the round cutter die cylinder.

[0009] Preferably, the top surface of the machine body protective cover is provided with cover plate, the surface of the cover plate is provided with observation port, and the inside of the observation port is provided with transparent plate.

[0010] Preferably, the inside of the machine body protective cover is provided with fixing rod, and the surface of the fixing rod is movably connected with the inside of the lower gear.

[0011] Preferably, the surface of the machine body protective cover is provided with supporting base, and the bottom surface of the machine body protective cover is provided with sliding rail on both sides.

[0012] Preferably, the surface of the sliding rail is movably connected with box body, and the surface of the box body is provided with sliding groove on both sides.

[0013] Beneficial effects

[0014] In the utility model, the upper gear and the lower gear are adopted, the fixed pin arranged on the surface of the upper gear and the lower gear can be used for positioning the needle between the cylinders, and the flat cutter die cylinder and the round cutter die cylinder are connected through the connecting piece, so that the advantages of the round cutter and the flat cutter are combined, the cutter die can be used for manufacturing high-precision products, manual labor, space and cost can be saved, and efficiency is improved.

[0015] In the utility model, the sliding rail is adopted, the waste can be discharged by moving the box body on the sliding rail, and the machine body protective cover can protect the internal mold, so that the damage caused by collision is reduced, and the efficiency is further improved. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 It is a front view of the utility model;

[0019] Figure 4 It is a left view of the utility model;

[0020] Figure 5 It is Figure 3 The enlarged view of A in the middle.

[0021] Legend:

[0022] 1, body shield; 2, support chassis; 3, box; 4, cover plate; 5, viewing port; 6, servo motor; 7, flat knife mold roller; 8, round knife mold roller; 9, support roller; 10, connecting piece; 11, fixed rod; 12, upper gear; 13, lower gear; 14, roller pillow; 15, fixed ring; 16, positioning needle; 17, sleeve hole; 18, sliding groove; 19, sliding rail; 20, fixed pin. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will further describe the utility model in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one:

[0026] Referring to Figures 1-5 , the round knife and flat knife integrated knife mold comprises a body shield 1, the inner surface of the body shield 1 is fixedly connected with a servo motor 6, the inside of the body shield 1 is provided with two upper gears 12, the output shaft of the servo motor 6 is movably connected with the input end of the upper gear 12, the surface of the upper gear 12 is movably connected with a lower gear 13, the surfaces of the upper gear 12 and the lower gear 13 are provided with fixed rings 15, the surfaces of the fixed rings 15 close to the upper gear 12 are uniformly provided with positioning needles 16, and the surfaces of the fixed rings 15 close to the lower gear 13 are uniformly provided with sleeve holes 17.

[0027] The inside side surface of the body shield 1 is provided with a support roller 9, one end of the support roller 9 is movably connected with the upper gear 12, the surfaces of the upper gear 12 and the lower gear 13 are provided with fixed pins 20, the side surface of the fixed ring 15 is provided with a flat knife mold roller 7, the surface of the upper gear 12 close to the support roller 9 is movably connected with the fixed ring 15, the side surface of the fixed ring 15 is provided with a round knife mold roller 8, one end of the flat knife mold roller 7 and the round knife mold roller 8 is provided with a roller pillow 14, the side surface of the flat knife mold roller 7 is provided with a connecting piece 10, one end of the connecting piece 10 is movably connected with the side surface of the round knife mold roller 8, the top surface of the body shield 1 is provided with a cover plate 4, the surface of the cover plate 4 is provided with a viewing port 5, the inside of the viewing port 5 is provided with a transparent plate, the inside of the body shield 1 is provided with a fixed rod 11, the surface of the fixed rod 11 is movably connected with the inside of the lower gear 13, the surface of the body shield 1 is provided with a support chassis 2, both sides of the bottom surface of the body shield 1 are provided with sliding rails 19, the surface of the sliding rail 19 is movably connected with a box 3, and both sides of the surface of the box 3 are provided with sliding grooves 18.

[0028] The circular knife die cutting mainly utilizes gear transmission to achieve the effect of continuous rolling die cutting, a driving wheel with a gear drives a steel roller with a gear in the vertical direction, further drives the circular knife to die cut, and the material is die cut into the required shape when passing between the circular knife and the steel roller; the flat knife die cutting is more traditional, and the flat knife die cutting part can further finely process the product after the circular knife die cutting, so as to ensure the precision and quality of the product. The advantages of the circular knife and the flat knife are combined to make a circular knife sleeve hole integrated die, the die gear edge is additionally provided with a positioning needle 16 matched with the gear, the lower roller is changed into a sleeve hole 17 according to the upper die, the die positioning hole is provided with a detachable positioning needle 16, different products are provided with different positioning needles 16, different products are provided with different die knives. Embodiment two:

[0030] With reference to Figures 1-5 , the circular knife and the flat knife integrated die is based on the basic structure in embodiment one, and further technical solutions solve the problem that the surface of the upper gear 12 and the lower gear 13 may be worn due to long-time work of the upper gear 12 and the lower gear 13, so that the error of the die-cut product is increased, and the surface of the upper gear 12 and the lower gear 13 can be coated with lubricating oil regularly to reduce wear.

[0031] In summary:

[0032] 1. The upper gear 12 and the lower gear 13 are adopted, the fixed pin 20 arranged on the surface of the upper gear 12 and the lower gear 13 can be provided with the positioning needle 16 with different intervals, and the flat knife die cylinder 7 and the circular knife die cylinder 8 are connected through the connecting piece 10, so that the advantages of the circular knife and the flat knife are combined, the die knife can be used to make high-precision products, and the labor, space and cost can be saved, and the efficiency is improved;

[0033] 2. The sliding rail 19 is adopted, the waste can be discharged by moving the box body 3 on the sliding rail 19, and the machine body protective cover 1 can protect the internal die, so that the damage caused by collision is reduced, and the efficiency is further improved.

[0034] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under", can include that first and second features are direct contact, also can include that first and second features are not direct contact but contact through other features between them. Moreover, first feature is in second feature "on", "upper" and "upper surface" includes that first feature is directly above and obliquely above second feature, or only indicates that the horizontal height of first feature is higher than second feature. First feature is in second feature "under", "lower" and "lower surface" includes that first feature is directly below and obliquely below second feature, or only indicates that the horizontal height of first feature is less than second feature.

[0035] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A round and flat blade integrated die, comprising a machine body protective cover (1), characterized in that: The inner surface of the machine body protective cover (1) is fixedly connected with a servo motor (6), the inside of the machine body protective cover (1) is provided with two upper gears (12), the output shaft of the servo motor (6) is movably connected with the input end of the upper gear (12), the surface of the upper gear (12) is movably connected with a lower gear (13), the surfaces of the upper gear (12) and the lower gear (13) are provided with fixed rings (15), the surfaces of the fixed rings (15) close to the upper gear (12) are uniformly provided with positioning needles (16), and the surfaces of the fixed rings (15) close to the lower gear (13) are uniformly provided with sleeve holes (17).

2. The integrated round and flat blade die of claim 1, wherein: The inner side surface of the machine body protective cover (1) is provided with a supporting roller shaft (9), one end of the supporting roller shaft (9) is movably connected with the upper gear (12), and the surfaces of the upper gear (12) and the lower gear (13) are provided with fixed pins (20).

3. The integrated round and flat blade die of claim 2, wherein: The side surface of the fixed ring (15) is provided with a flat cutter mold roller (7), the surface of the upper gear (12) close to the supporting roller shaft (9) is movably connected with the fixed ring (15), and the side surface of the fixed ring (15) is provided with a round cutter mold roller (8).

4. The integrated round and flat blade die of claim 3, wherein: One end of the flat cutter mold roller (7) and the round cutter mold roller (8) is provided with a roll pillow (14), the side surface of the flat cutter mold roller (7) is provided with a connecting piece (10), and one end of the connecting piece (10) is movably connected with the side surface of the round cutter mold roller (8).

5. The integrated round and flat blade die of claim 4, wherein: The top surface of the machine body protective cover (1) is provided with a cover plate (4), the surface of the cover plate (4) is provided with an observation port (5), and the inside of the observation port (5) is provided with a transparent plate.

6. The integrated round and flat blade die of claim 1, wherein: The inside of the machine body protective cover (1) is provided with a fixed rod (11), and the surface of the fixed rod (11) is movably connected with the inside of the lower gear (13).

7. The integrated round and flat blade die of claim 1, wherein: The surface of the machine body protective cover (1) is provided with a supporting base frame (2), and both sides of the bottom surface of the machine body protective cover (1) are provided with sliding rails (19).

8. The integrated round and flat blade die of claim 7, wherein: The surface of the sliding rail (19) is movably connected with a box body (3), and the surface of the box body (3) is provided with sliding grooves (18) on both sides.

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