Perforating device for vamp processing

By designing an upper punching device including a hydraulic system and a spring rod, the problem that existing devices cannot stably fix uppers of different thicknesses and sizes and adapt to different aperture requirements is solved, and a more efficient and accurate hole punching process is achieved. .

CN222486391UActive Publication Date: 2025-02-18PINGCHANG XINGRONG SHOES CO LTD
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Patent Information

Application Number
CN202323523602.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-23
Publication Date
2025-02-18
Estimated Expiration
2033-12-23

AI Technical Summary

Technical Problem

The existing hole punching device for upper processing cannot stabilize the fixation of uppers of different thicknesses and sizes, and it is difficult to adapt to the hole punching needs of different hole diameters, resulting in low efficiency and low practicality.

Method used

A hole punching device including placing a plate, a processing surface, a hydraulic cylinder, a hydraulic rod, a fixing plate, a punch rod and a spring rod is designed. The punch rod is driven by the hydraulic system to make holes, and the upper is stably fixed by the spring rod and the fixing plate. The adjustment block and the shaft are combined to achieve rapid replacement of punch rods of different sizes.

Benefits of technology

It realizes stable fixation of uppers of different thicknesses and sizes, improves hole drilling accuracy and efficiency, can adapt to hole drilling requirements of different hole diameters, and significantly improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of vamp processing, and particularly relates to a punching device for vamp processing, which comprises a placing plate, a processing surface is arranged on the upper surface of the placing plate, a support plate is arranged on one side of the upper surface of the placing plate, a hydraulic cylinder is arranged on the upper surface of the support plate, and a hydraulic rod is arranged at the output end of the hydraulic cylinder. A fixing sleeve rod is arranged at the lower end of the hydraulic rod, a fixing plate is arranged on the lower surface of the fixing sleeve rod, and a fixing rod is arranged on the lower surface of the fixing plate. Spring rods are arranged at the two ends of the lower surface of a fixing plate, and the spring rods are matched with spring pressing plates arranged at the lower ends, so that when the lower ends of punching rods make contact with the vamps, the lower surfaces of the spring pressing plates make contact with the vamps, under the action of hydraulic rods, the punching rods continue to move downwards into the punched holes, and the spring pressing plates extrude the vamps under the action of the spring rods; therefore, the vamp is fixed, the vamp is fixed more stably during punching, and the punching precision is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of shoe upper processing, and in particular relates to a punching device for shoe upper processing. Background Art

[0002] Shoes have a long history of development and are a tool for people to protect their feet from injuries. When processing shoes, in order to facilitate the perforation of shoelaces, it is necessary to punch holes in the upper. The upper punching device is a seamless integration of software technology and CNC technology.

[0003] However, due to the different thicknesses and sizes of the uppers, the fixing mechanism of the existing punching device for upper processing is generally unable to stably fix a variety of uppers, resulting in reduced practicability of the overall mechanism, unstable fixation of the uppers, low punching efficiency, and unable to meet the use requirements of upper processing. In addition, due to the different punching size requirements for upper processing, the traditional punching device cannot perform punching processing on uppers with different apertures, and has low practicability. Utility Model Content

[0004] To solve the problems raised in the above background technology, the utility model provides a punching device for processing shoe uppers, which solves the problem that the fixing mechanism of the existing punching device cannot well fix shoe uppers of different thicknesses and cannot well punch shoe uppers with different required apertures.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for processing a shoe upper, comprising a placing plate, the upper surface of the placing plate is provided with a processing surface, a support plate is provided on one side of the upper surface of the placing plate, a hydraulic cylinder is provided on the upper surface of the support plate, a hydraulic rod is provided at the output end of the hydraulic cylinder, a fixed sleeve rod is provided at the lower end of the hydraulic rod, a fixed plate is provided on the lower surface of the fixed sleeve rod, a fixed rod is provided on the lower surface of the fixed plate, a movable sleeve rod is provided on the outer surface of the lower end of the fixed rod, a rotating shaft is provided inside the movable sleeve rod, an adjusting block is provided on the outer surface of the rotating shaft, a punching hole is provided on the lower surface of the adjusting block, and the lower end of the punching rod is provided with a cone.

[0006] Preferably, a regulating valve is provided on the outer surface of the movable sleeve rod, and the regulating valve penetrates the surface of the movable sleeve rod and is inside the rotating shaft.

[0007] Preferably, there are two punches, and the punches are spirally connected to the adjustment block.

[0008] Preferably, blocking rods are provided at both ends of the lower surface of the fixing plate, a spring rod is provided on the lower surface of the blocking rod, and a spring pressure plate is provided on the lower surface of the spring rod.

[0009] Preferably, scales are provided on both sides of the upper surface of the processing surface, a punching hole is provided at the center of the upper surface of the processing surface, and the position of the punching hole corresponds to the position of the punch rod.

[0010] Preferably, a chip storage box is provided on the lower surface of the placement plate, and a buckle is provided on the outer surface of the chip storage box, the buckle is matched with the slot provided inside the placement plate, and a chip feed opening is opened on the upper surface of the placement plate, and the chip feed opening runs through the interior of the chip storage box.

[0011] Preferably, mounting plates are provided at the four top corners of the lower surface of the placement plate, supporting legs are provided on the lower surface of the mounting plates, and anti-slip pads are provided on the lower surfaces of the supporting legs.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When in use, first place the shoe upper to be punched on the processing surface, match the position of the hole to be punched on the shoe upper with the punching position on the processing surface, so that the hydraulic cylinder drives the hydraulic rod to work, and while the hydraulic rod moves downward, the punch rod arranged below is driven by the fixed plate to punch holes in the shoe upper. While punching, the spring rods arranged at both ends of the lower surface of the fixed plate cooperate with the spring pressure plate arranged at the lower end, so that when the lower end of the punch rod contacts the shoe upper, the lower surface of the spring pressure plate also contacts the shoe upper. Under the action of the hydraulic rod, the punch rod continues to move downward into the punched hole, and the spring pressure plate squeezes the shoe upper under the action of the spring rod, thereby fixing the shoe upper, making the fixation of the shoe upper more stable during punching, and improving the punching accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 It is an enlarged view of A of the present utility model.

[0019] In the figure: 1. Placement plate; 2. Processing surface; 3. Support plate; 4. Hydraulic cylinder; 5. Hydraulic rod; 6. Fixed sleeve rod; 7. Fixed plate; 8. Fixed rod; 9. Movable sleeve rod; 10. Rotating shaft; 11. Adjustment block; 12. Punch rod; 13. Blocking plate; 14. Spring rod; 15. Spring pressure plate; 16. Adjustment valve; 17. Punch hole; 18. Chip storage box; 19. Buckle; 20. Scale; 21. Mounting plate; 22. Support leg; 23. Anti-slip pad. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a punching device for processing a shoe upper, comprising a placing plate 1, a processing surface 2 is arranged on the upper surface of the placing plate 1, a supporting plate 3 is arranged on one side of the upper surface of the placing plate 1, a hydraulic cylinder 4 is arranged on the upper surface of the supporting plate 3, a hydraulic rod 5 is arranged on the output end of the hydraulic cylinder 4, a fixed sleeve rod 6 is arranged at the lower end of the hydraulic rod 5, a fixed plate 7 is arranged on the lower surface of the fixed sleeve rod 6, a fixed rod 8 is arranged on the lower surface of the fixed plate 7, a movable sleeve rod 9 is arranged on the outer surface of the lower end of the fixed rod 8, a rotating shaft 10 is arranged inside the movable sleeve rod 9, an adjusting block 11 is arranged on the outer surface of the rotating shaft 10, a punch rod 12 is arranged on the lower surface of the adjusting block 11, and the lower end of the punch rod 12 is arranged in a conical shape.

[0022] In a specific embodiment of the utility model, when in use, the shoe upper to be punched is first placed on the processing surface 2, and the position of the hole to be punched on the shoe upper is matched with the position of the punching hole 17 on the processing surface 2, so that the hydraulic cylinder 4 drives the hydraulic rod 5 to work. When the hydraulic rod 5 moves downward, the punch rod 12 arranged below is driven by the fixed plate 7 to punch holes in the shoe upper. While punching, the spring rods 14 arranged at both ends of the lower surface of the fixed plate 7 cooperate with the spring pressure plate 15 arranged at the lower end, so that when the lower end of the punch rod 12 contacts the shoe upper, the lower surface of the spring pressure plate 15 also contacts the shoe upper. Under the action of the hydraulic rod 5, the punch rod 12 continues to move downward into the punching hole 17, and the spring pressure plate 15 squeezes the shoe upper under the action of the spring rod 14, thereby fixing the shoe upper, making the fixation of the shoe upper more stable during punching, and improving the punching accuracy.

[0023] In this embodiment: the rotating shaft 10 and the adjusting block 11 arranged inside the movable sleeve rod 9 cooperate with each other. When it is necessary to adjust the different sizes of the punch rod 12, it is only necessary to rotate the adjusting valve 16 to loosen the adjusting block 11, so that the punch rod 12 can be rotated around the rotating shaft 10, and then the movable sleeve rod 9 and the fixed rod 8 are movably connected, and the movable sleeve rod 6 is rotated to make the punch rod 12 of another size inside the movable sleeve rod 6 rotate to the front and adapt it to the position of the punching hole 17. After adjusting the punch rod 12 replaced to the rear to a suitable angle without affecting the punching of the front punch rod 12, the adjusting valve 16 can be rotated to fix it, which is convenient and faster to replace the punch rod 12 to adjust the punching size of the shoe upper.

[0024] In the present embodiment, by providing a chip box 18, when punching holes in the shoe upper, the fallen waste chips will directly fall into the chip box 18 through the punching holes 17, thereby facilitating the collection and processing of the waste chips. When the chip box 18 is full, it is only necessary to press the buckle 19 provided on the surface of the chip box 18 to separate the buckle 19 from the card slot, so that the chip box 18 can be taken out from the lower surface of the placement plate 1 for cleaning.

[0025] In the present embodiment, the punch rod 12 and the adjusting block 11 are spirally connected. When the punch rod 12 needs to be replaced or repaired, the punch rod 12 only needs to be rotated to separate the punch rod 12 from the adjusting block 11, and the replacement of the punch rod 12 can be completed quickly, thereby improving the efficiency of subsequent maintenance and replacement.

[0026] The working principle and use process of the utility model: after the utility model is installed, when in use, first place the shoe upper to be punched on the processing surface 2, and adapt the position of the hole to be punched on the shoe upper to the position of the punching hole 17 on the processing surface 2, so that the hydraulic cylinder 4 drives the hydraulic rod 5 to work, and when the hydraulic rod 5 moves downward, the punch rod 12 arranged below is driven by the fixed plate 7 to punch holes in the shoe upper. While punching, the spring rods 14 arranged at both ends of the lower surface of the fixed plate 7 cooperate with the spring pressure plate 15 arranged at the lower end, so that when the lower end of the punch rod 12 contacts the shoe upper, the lower surface of the spring pressure plate 15 also contacts the shoe upper. Under the action of the hydraulic rod 5, the punch rod 12 continues to move downward into the punching hole 17, and the spring pressure plate 15 squeezes the shoe upper under the action of the spring rod 14, thereby fixing the shoe upper, making the fixation of the shoe upper more stable during punching, and improving the punching accuracy.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Although the 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 punching device for processing a shoe upper, comprising a placement plate (1), characterized in that: The upper surface of the placement plate (1) is provided with a processing surface (2), a support plate (3) is provided on one side of the upper surface of the placement plate (1), a hydraulic cylinder (4) is provided on the upper surface of the support plate (3), a hydraulic rod (5) is provided at the output end of the hydraulic cylinder (4), a fixed sleeve rod (6) is provided at the lower end of the hydraulic rod (5), a fixed plate (7) is provided on the lower surface of the fixed sleeve rod (6), a fixed rod (8) is provided on the lower surface of the fixed plate (7), a movable sleeve rod (9) is provided on the outer surface of the lower end of the fixed rod (8), a rotating shaft (10) is provided inside the movable sleeve rod (9), an adjusting block (11) is provided on the outer surface of the rotating shaft (10), a punch rod (12) is provided on the lower surface of the adjusting block (11), and the lower end of the punch rod (12) is configured to be conical.

2. A punching device for shoe upper processing according to claim 1, characterized in that: The outer surface of the movable sleeve rod (9) is provided with a regulating valve (16), and the regulating valve (16) penetrates the surface of the movable sleeve rod (9) and is inside the rotating shaft (10).

3. A punching device for shoe upper processing according to claim 1, characterized in that: The number of the punch rods (12) is two, and the punch rods (12) are screw-connected to the adjustment block (11).

4. A punching device for shoe upper processing according to claim 1, characterized in that: Blocking rods (13) are provided at both ends of the lower surface of the fixing plate (7), a spring rod (14) is provided on the lower surface of the blocking rod (13), and a spring pressure plate (15) is provided on the lower surface of the spring rod (14).

5. The punching device for shoe upper processing according to claim 1, characterized in that: Scales (20) are provided on both sides of the upper surface of the processing surface (2), a punching hole (17) is provided at the center of the upper surface of the processing surface (2), and the position of the punching hole (17) corresponds to the position of the punch rod (12).

6. A punching device for shoe upper processing according to claim 1, characterized in that: The lower surface of the placement plate (1) is provided with a chip storage box (18), and the outer surface of the chip storage box (18) is provided with a buckle (19), and the buckle (19) is matched with a slot provided inside the placement plate (1), and the upper surface of the placement plate (1) is provided with a chip feed opening, and the chip feed opening runs through the interior of the chip storage box (18).

7. The punching device for shoe upper processing according to claim 1, characterized in that: Mounting plates (21) are arranged at the four top corners of the lower surface of the placement plate (1), supporting legs (22) are arranged on the lower surface of the mounting plate (21), and anti-slip pads (23) are arranged on the lower surface of the supporting legs (22).