Punching device for toe cap fabric

Abstract

The utility model discloses a punching device for toe cap fabric, which comprises a punching mechanism and a cutting die mechanism which are correspondingly arranged, the cutting die mechanism which is independently arranged is adopted, the cutting die mechanism comprises a cutting die base and a fixing piece, and the fixing piece is fixedly placed on fabric to be cut on the cutting die base in a puncturing mode. After the fixing part punctures and fixes a fabric to be cut, the fabric covers and abuts against the cutting edge of the punching cutter piece on the cutting die base, the punching mechanism is provided with a cutting die base plate for placing the cutting die mechanism, and the cutting die mechanism is extruded by a punching pressing plate, so that the punching cutter piece completes cutting of the fabric, and in the process, due to the puncturing effect of the fixing part, the fabric can be effectively cut. And the fabric is not easy to displace during cutting, so that the phenomena of displacement and dislocation of cutting marks are prevented, and the qualification rate of the punched toe cap fabric is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to shoemaking equipment technical field, especially a kind of for shoe head material's punching device. BACKGROUND

[0002] In shoemaking field, the shape of shoe head material punching is necessary process step. The traditional punching device for shoe head material usually adopts the punching mode of down-pressing, i. e. cutter die is fixed on punching pressure plate, when the material to be punched is placed in punching area, punching pressure plate is pressed down, and the sharp edge of cutter die is used to cut the required shape on the material. However, the traditional punching device does not set effective material fixing structure, and the material placed in punching area is not fixed, so that the material is in free state without any form of constraint or fixation during punching process, and the material in floating state is prone to displacement or deformation when subjected to the force of punching pressure plate pressing down, thereby causing the displacement and misplacement of cutting mark, and increasing the rejection rate of shoe head material after punching. Therefore, there is an urgent need for a punching device that can effectively fix the material during punching. SUMMARY

[0003] The utility model aims at providing a kind of for shoe head material's punching device, solve the problem of the fixing effect of traditional punching device when punching.

[0004] The utility model provides technical scheme as follows: a kind of for shoe head material's punching device, including corresponding punching mechanism and cutter die mechanism, the punching mechanism includes cutter die backing plate and the punching pressure plate that is movably arranged on the upper side of cutter die backing plate along height direction, the cutter die backing plate and the punching pressure plate form punching area, the cutter die mechanism includes cutter die base, punching cutter piece arranged on the cutter die base and fixing piece, when shoe head material is abutted on the punching cutter piece, the fixing piece is used to pierce and fix shoe head material, when the cutter die base is placed on the cutter die backing plate, the punching pressure plate is close to the cutter die backing plate, to compress the shoe head material fixed on the cutter die base, at this time, shoe head material is pressed down on the upper side of the punching cutter piece, so that the punching cutter piece cuts shoe head material.

[0005] As described above, a kind of for shoe head material's punching device, the fixing piece includes multiple distribution on the cutter die base of puncture needle, the tip of the puncture needle is located at the end of the puncture needle away from the cutter die base.

[0006] As described above, a kind of for shoe head material's punching device, the protruding height of the puncture needle on the cutter die base is greater than the protruding height of the punching cutter piece on the cutter die base.

[0007] As described above, a punching device for shoe toe fabrics, the punching knife is protruding on the cutter die base along the height direction of the cutter die base, the blade of the punching knife is located on the edge of the punching knife away from the cutter die base, and the punching knife is arranged in a closed state so as to enclose a cutting area on the cutter die base to form a finished product shape.

[0008] In the punching device for shoe toe fabric as described above, the finished product shape cutting area is arranged in a U shape.

[0009] In the punching device for toe fabric as described above, the puncture needles are respectively arranged on both sides of the finished product shape cutting area and are located inside the range of the finished product shape cutting area.

[0010] In the punching device for shoe toe fabric as described above, the puncture needle is arranged in the middle of the finished product shape cutting area and is located outside the range of the finished product shape cutting area.

[0011] In the punching device for toe fabric as described above, the die cutting mechanism further includes a cutting blade provided on the die cutting base along the height direction of the die cutting base, and the cutting blade is located inside the range of the finished product shape cutting area.

[0012] In the punching device for toe fabric as described above, the protruding height of the cutting blade on the cutting die base is flush with the protruding height of the punching blade on the cutting die base.

[0013] As described above, a punching device for toe fabrics, the punching mechanism also includes a movably arranged lifting plate, and a lifting drive that drives the lifting plate to rise or fall in the height direction. The punching pressure plate is detachably arranged on the lower side of the lifting plate, and the punching pressure plate is made of elastic material.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model discloses a punching device for shoe toe fabrics, which adopts an independently arranged cutting die mechanism. The cutting die mechanism includes a cutting die base and a fixing part. The fixing part fixes the fabric to be cut placed on the cutting die base by puncturing. After the fixing part punctures and fixes the fabric to be cut, the fabric covers and abuts against the blade of the punching knife on the cutting die base. The punching mechanism is provided with a cutting die pad for the cutting die mechanism to be placed, and then cooperates with the punching pressure plate to squeeze the cutting die mechanism so that the punching knife completes the cutting of the fabric. In this process, due to the puncturing effect of the fixing part, the fabric is not easily displaced during cutting, thereby preventing the phenomenon of shifting and misalignment of the cut mark, and ensuring the qualified rate of the shoe toe fabric after punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the punching device of the present invention.

[0017] Figure 2 It is a three-dimensional schematic diagram of the die cutting mechanism in the punching device of the present invention.

[0018] Explanation of the accompanying reference numerals: 1. Punching mechanism; 2. Cutter die mechanism; 11. Cutter die pad; 12. Punching pressure plate; 13. Punching area; 14. Lifting plate; 15. Lifting drive; 21. Cutter die base; 22. Punching blade; 23. Fixing part; 24. Finished product shape cutting area; 25. Cutting blade; 231. Puncture needle. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying 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.

[0020] Example 1: Please refer to the attached Figure 1 To the attached Figure 2, this embodiment provides a punching device for toe fabric, including a corresponding punching mechanism 1 and a cutting die mechanism 2, the punching mechanism 1 includes a cutting die pad 11 and a punching pressure plate 12 movably arranged on the upper side of the cutting die pad 11 along the height direction, a punching area 13 is formed between the cutting die pad 11 and the punching pressure plate 12, the cutting die mechanism 2 includes a cutting die base 21, a punching knife 22 and a fixing member 23 provided on the cutting die base 21, when the toe fabric abuts against the punching knife 22, the fixing member 23 is used to puncture and fix the toe fabric, when the cutting die base 21 is placed on the cutting die pad 11, the punching pressure plate 12 is close to the cutting die pad 11 to press the toe fabric fixed on the cutting die base 21, at this time the toe fabric is pressed down on the upper side of the punching knife 22, so that the punching knife 22 cuts the toe fabric. The punching device for toe fabric of the present embodiment adopts an independently arranged cutting die mechanism 2, which includes a cutting die base 21 and a fixing member 23. The fixing member 23 fixes the fabric to be cut placed on the cutting die base 21 by puncturing. After the fixing member 23 punctures and fixes the fabric to be cut, the fabric covers and abuts against the blade of the punching knife 22 on the cutting die base 21. The punching mechanism 1 is provided with a cutting die pad 11 for the cutting die mechanism 2 to be placed, and then cooperates with the punching pressure plate 12 to squeeze the cutting die mechanism 2 so that the punching knife 22 completes the cutting of the fabric. In this process, due to the puncturing effect of the fixing member 23, the parallel movement of the fabric parallel to the cutting die base 21 can be limited, so that the fabric is not easily shifted during cutting, thereby preventing the phenomenon of shifting and dislocation of the cutting mark, and ensuring the qualified rate of the toe fabric after punching.

[0021] The fixing part 23 includes multiple puncture needles 231 distributed on the cutting die base 21. The tip of the puncture needle 231 is located at the end of the puncture needle 231 away from the cutting die base 21. By setting multiple puncture needles 231, the fabric can be better fixed on the cutting die base 21.

[0022] The protruding height of the puncture needle 231 on the die base 21 is greater than the protruding height of the punching blade 22 on the die base 21, so that the puncture needle 231 can stably penetrate the fabric before and after the fabric is switched.

[0023] The punching knife 22 is protruded on the die base 21 along the height direction of the die base 21. The blade of the punching knife 22 is located on the edge of the punching knife 22 away from the die base 21. The punching knife 22 is arranged in a closed state so that it encloses a cutting area 24 of the finished product shape on the die base 21. After the punching pressure plate 12 approaches and abuts the fabric, it applies pressure to the fabric. Under the interaction force, the blade of the punching knife 22 will squeeze and cut the fabric.

[0024] Preferably, the finished shape cutting area 24 is arranged in a U shape, which is substantially the shape of the toe cap fabric. Further, part of the piercing needles 231 are arranged on both sides of the finished shape cutting area 24 and within the range of the finished shape cutting area 24, and part of the piercing needles 231 are arranged in the middle of the finished shape cutting area 24 and outside the range of the finished shape cutting area 24. The piercing needles 231 are arranged on both sides of the finished shape cutting area 24, which further enhances the fixing effect of the fabric during cutting.

[0025] The cutter mechanism 2 further comprises a cutting mark cutter 25 arranged on the cutter base 21 along the height direction of the cutter base 21, and the cutting mark cutter 25 is arranged within the range of the finished shape cutting area 24. The shape of the cutting mark cutter 25 can be pre-set according to requirements, so that the cutting mark cutter 25 can simultaneously cut the corresponding pattern on the toe cap fabric when the punching cutter 22 performs shape cutting on the fabric.

[0026] The protruding height of the cutting mark cutter 25 on the cutter base 21 is flush with the protruding height of the punching cutter 22 on the cutter base 21, so that the two cutters can simultaneously cut the fabric and ensure the cutting effect of the toe cap fabric.

[0027] The punching mechanism 1 further comprises a movable lifting plate 14 and a lifting driver 15 for driving the lifting plate 14 to move up or down along the height direction. The punching pressure plate 12 is detachably arranged on the lower side of the lifting plate 14, and the punching pressure plate 12 is made of elastic material. When the punching pressure plate 12 contacts the piercing needles 231 during punching, a certain buffering effect is generated, which reduces the damage of the punching to the punching pressure plate 12 and the cutter base 21.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A punching device for toe fabric, characterized by: The invention comprises a punching mechanism (1) and a die cutting mechanism (2) which are arranged in a corresponding manner. The punching mechanism (1) comprises a die cutting pad (11) and a punching pressure plate (12) which is arranged on the upper side of the die cutting pad (11) and is movable in the height direction. A punching area (13) is formed between the die cutting pad (11) and the punching pressure plate (12). The die cutting mechanism (2) comprises a die cutting base (21), a punching blade (22) arranged on the die cutting base (21), and a fixing member (23). 3) When the toe fabric abuts against the punching blade (22), the fixing member (23) is used to pierce and fix the toe fabric. When the die base (21) is placed on the die pad (11), the punching pressure plate (12) is close to the die pad (11) to press the toe fabric fixed on the die base (21). At this time, the toe fabric is pressed down on the upper side of the punching blade (22), so that the punching blade (22) cuts the toe fabric.

2. The punching device for toe fabric according to claim 1, characterized in that: The fixing member (23) comprises a plurality of puncture needles (231) distributed on the cutter die base (21), and the tips of the puncture needles (231) are located at an end of the puncture needles (231) away from the cutter die base (21).

3. The punching device for toe fabric according to claim 2, characterized in that: The protruding height of the puncture needle (231) on the die base (21) is greater than the protruding height of the punching blade (22) on the die base (21).

4. The punching device for toe fabric according to claim 2, characterized in that: The punching blade (22) is convexly arranged on the die base (21) along the height direction of the die base (21); the blade of the punching blade (22) is located on the edge of the punching blade (22) away from the die base (21); the punching blade (22) is arranged in a closed state so as to enclose a cutting area (24) of the finished product shape on the die base (21).

5. The punching device for toe fabric according to claim 4, characterized in that: The finished product shape cutting area (24) is arranged in a U shape.

6. The punching device for toe fabric according to claim 5, characterized in that: The puncture needles (231) are respectively arranged on both sides of the finished product shape cutting area (24) and are located inside the range of the finished product shape cutting area (24).

7. The punching device for toe fabric according to claim 5, characterized in that: The puncture needle (231) is arranged in the middle of the finished product shape cutting area (24) and is located outside the range of the finished product shape cutting area (24).

8. The punching device for toe fabric according to claim 4, characterized in that: The die cutting mechanism (2) further comprises a cutting blade (25) provided on the die cutting base (21) along the height direction of the die cutting base (21), and the cutting blade (25) is located inside the range of the finished product shape cutting area (24).

9. The punching device for toe fabric according to claim 8, characterized in that: The protruding height of the notching blade (25) on the die base (21) and the protruding height of the punching blade (22) on the die base (21) are flush with each other.

10. The punching device for toe fabric according to claim 1, characterized in that: The punching mechanism (1) further comprises a movable lifting plate (14) and a lifting driver (15) for driving the lifting plate (14) to rise or fall in a height direction. The punching plate (12) is detachably arranged on the lower side of the lifting plate (14). The punching plate (12) is made of an elastic material.

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