A punching device for processing an upper hole
By designing a punching device for shoe upper processing, a fixing and limiting mechanism is used to adjust the position of the spikes, and a pushing mechanism is used to replace the spikes. This solves the problem of difficulty in adjusting and replacing spikes in existing devices, meets the processing requirements of composite materials and irregular holes, and improves punching efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 瑞安市恒辰鞋业有限公司
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-24
AI Technical Summary
Existing drilling devices are not convenient for adjusting the position of multiple spikes and are difficult to replace spikes of different shapes, thus failing to meet the processing requirements of composite materials and irregular holes.
A punching device for shoe upper processing was designed. It uses a fixing mechanism and a limiting mechanism to fix multiple spikes, and a pushing mechanism to move and replace the spikes. The device includes a base plate, a support plate, a horizontal plate, a lower plate, a groove, a slot, an insert plate, spikes, a fixing mechanism, a limiting mechanism, and a pushing mechanism, which facilitates the adjustment of the position and the replacement of the shape of multiple spikes.
It enables flexible position adjustment and convenient shape change of multiple spikes, adapting to the processing needs of composite materials and irregular holes, and improving the applicability and efficiency of the drilling device.
Smart Images

Figure CN224539577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe upper processing technology, and more specifically, to a punching device for shoe upper processing. Background Technology
[0002] As footwear products become more functional and personalized, the processing of shoe uppers not only requires precise hole placement but also needs to adapt to the processing demands of curved uppers (such as toe curvature and side profile), composite materials (such as mesh and leather combinations), and irregularly shaped holes (such as oval and oblong holes). Currently, workers punch holes by pressing down on the spikes, but existing punching devices are inconvenient for adjusting the positions of multiple spikes, and it is also inconvenient to change spikes when different shapes are needed. Therefore, we have designed a punching device for shoe upper processing. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, this utility model provides a punching device for shoe upper processing, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a punching device for processing shoe uppers, comprising a base plate, support plates fixed on both sides above the base plate, a horizontal plate fixed between the two support plates, a lower plate disposed directly above the base plate, a groove formed on the side wall of the lower plate, multiple slots spaced apart on the side wall of the groove, multiple insert plates placed in the groove, a pointed nail fixed below each of the multiple insert plates, one end of the pointed nail passing through the slot and extending downward, a plate hole formed on the base plate directly below the multiple slots, a fixing mechanism disposed between the multiple insert plates and the groove, a convex groove plate disposed above the lower plate, a convex insert plate fixed above the lower plate and inserted into the convex groove plate, a limiting mechanism disposed between the convex insert plate and the convex groove plate, and a pushing mechanism disposed between the convex groove plate and the horizontal plate.
[0005] As a preferred technical solution of this utility model, the fixing mechanism includes multiple limiting holes, a rod, and a nut. The multiple limiting holes are respectively opened on multiple insert plates. The nut is fixed to the side wall of the groove. One end of the rod passes through the side wall of the groove and the multiple limiting holes and is fixed with a threaded rod. The threaded rod is connected to the nut by a thread. The other end of the rod is fixed with a handle.
[0006] As a preferred technical solution of this utility model, the handle is provided with anti-slip texture.
[0007] As a preferred embodiment of this utility model, the limiting mechanism includes a limiting groove, an insertion hole, and a sleeve. The limiting groove is formed on the side wall of the convex insertion plate, the insertion hole is formed on the side wall of the convex groove plate, and the sleeve is fixed to the side wall of the convex groove plate on one side of the insertion hole. A limiting rod is provided inside the sleeve. One end of the limiting rod passes through the insertion hole and is inserted into the limiting groove, and the other end of the limiting rod passes through the sleeve and is fixed with a pull ring. A spring is provided outside the limiting rod. One end of the spring is fixed to the limiting rod, and the other end of the spring is fixed to the inner wall of the sleeve.
[0008] As a preferred technical solution of this utility model, the pushing mechanism includes an upper plate and two sliding rods. The upper plate is located directly above the horizontal plate, and the two sliding rods are respectively fixed on the upper sides of the convex groove plate. One end of each sliding rod passes through the horizontal plate and is fixed on the lower sides of the upper plate. A side spring is sleeved on the outside of each sliding rod.
[0009] As a preferred embodiment of this utility model, the bottom of the base plate is fixed with an anti-slip pad.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model places multiple spikes in slots at different positions and then fixes the multiple spikes with a fixing mechanism, thereby allowing the multiple spikes to be arranged in different positions for use.
[0011] 2. This utility model allows for the complete disassembly of the drilling mechanism by pulling the pull ring to pull the limiting rod out of the limiting groove, and then pulling the convex insert plate to pull it out of the convex groove plate. This facilitates the replacement of drilling mechanisms of different shapes. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a three-dimensional structural diagram of a punching device for processing shoe uppers according to the present invention; Figure 2 This is a schematic diagram of the main structure of a punching device for processing shoe uppers according to the present invention; Figure 3 This is a side view of the punching device for processing shoe uppers according to the present invention; Figure 4This is a schematic diagram of the limiting mechanism of a punching device for processing shoe uppers according to the present invention.
[0014] In the diagram: 1. Base plate; 2. Lower plate; 3. Spiked nail; 4. Side plate; 5. Horizontal plate; 6. Convex insert plate; 7. Convex groove plate; 8. Limiting mechanism; 81. Limiting groove; 82. Sleeve; 83. Insertion hole; 84. Limiting rod; 85. Spring; 86. Pull ring; 9. Slide rod; 10. Side spring; 11. Upper plate; 12. Groove; 13. Slot; 14. Insert plate; 15. Insert rod; 16. Threaded rod; 17. Nut; 18. Turning handle; 19. Plate hole. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] like Figures 1 to 4 As shown, this utility model provides a punching device for processing shoe uppers, including a base plate 1, an anti-slip pad fixed to the bottom of the base plate 1, support plates 4 fixed on both sides of the upper part of the base plate 1, a horizontal plate 5 fixed between the two support plates 4, a lower plate 2 set directly above the base plate 1, a groove 12 opened on the side wall of the lower plate 2, a plurality of slots 13 spaced apart on the side wall of the groove 12, a plurality of insert plates 14 placed in the groove 12, a spike 3 fixed below each of the plurality of insert plates 14, one end of the spike 3 passing through the slot 13 and extending downward, a plate hole 19 opened on the base plate 1 directly below the plurality of slots, and a fixing mechanism set between the plurality of insert plates 14 and the groove 12. By placing the plurality of spikes 3 in the slots 13 at different positions, and then fixing the plurality of spikes 3 by the fixing mechanism, the plurality of spikes 3 can be arranged in different positions. By pushing the mechanism downward, the plurality of spikes 3 can be moved downward, thereby processing the shoe upper.
[0017] A convex groove plate 7 is provided above the lower plate 2, and a convex insert plate 6 is fixed above the lower plate 2. The convex insert plate 6 is inserted into the convex groove plate 7. A limiting mechanism 8 is provided between the convex insert plate 6 and the convex groove plate 7. A pushing mechanism is provided between the convex groove plate 7 and the horizontal plate 5. The lower plate 2 can be horizontally limited by the convex insert plate 6 inserted into the convex groove plate 7. The convex insert plate 6 can be limited by the limiting mechanism 8, thereby fixing the lower plate 2.
[0018] The fixing mechanism includes multiple limiting holes, a rod 15, and a nut 17. The multiple limiting holes are respectively opened on multiple insert plates 14. The nut 17 is fixed to the side wall of the groove 12. One end of the rod 15 passes through the side wall of the groove 12 and the multiple limiting holes and is fixed with a threaded rod 16. The threaded rod 16 is connected to the nut 17 by threads. The other end of the rod 15 is fixed with a handle 18. The handle 18 has anti-slip texture. By passing one end of the rod 15 through the multiple limiting holes, the multiple insert plates 14 can be fixed, thereby fixing the multiple spikes 3.
[0019] The limiting mechanism 8 includes a limiting groove 81, an insertion hole 83, and a sleeve 82. The limiting groove 81 is formed on the side wall of the convex insertion plate 6, the insertion hole 83 is formed on the side wall of the convex groove plate 7, and the sleeve 82 is fixed to the side wall of the convex groove plate 7 on one side of the insertion hole 83. A limiting rod 84 is provided inside the sleeve 82. One end of the limiting rod 84 passes through the insertion hole 83 and is inserted into the limiting groove 81. The other end of the limiting rod 84 passes through the sleeve 82 and is fixed with a pull ring 86. A spring 85 is sleeved on the limiting rod 84. One end of the spring 85 is fixed to the limiting rod 84, and the other end of the spring 85 is fixed to the inner wall of the sleeve 82. By inserting one end of the limiting rod 84 into the limiting groove 81, the convex groove plate 7 can be limited.
[0020] The pushing mechanism includes an upper plate 11 and two slide rods 9. The upper plate 11 is located directly above the horizontal plate 5. The two slide rods 9 are fixed on both sides above the convex groove plate 7. One end of each slide rod 9 passes through the horizontal plate 5 and is fixed on both sides below the upper plate 11. Each slide rod 9 is fitted with a side spring 10. By pushing the upper plate 11 downward, multiple spikes 3 can be moved downward. At this time, the side spring 10 will deform. When the upper plate 11 is released, the side spring 10 will reset the multiple spikes 3, making it convenient for drilling next time.
[0021] The working principle and usage process of this utility model are as follows: By placing multiple spikes 3 in slots at different positions, and then fixing the multiple spikes 3 with a fixing mechanism, the multiple spikes 3 can be arranged in different positions for use. By placing the shoe upper on the sole plate 1, and then pushing the pushing mechanism downward to move the multiple spikes 3, the shoe upper can be processed. By pulling the pull ring 86 to pull the limiting rod 84 out of the limiting groove, and then pulling the convex insert plate 6 to pull it out of the convex groove plate 7, the entire punching mechanism can be disassembled and then replaced with other types of punching mechanisms, thus facilitating the replacement of punching mechanisms of different shapes.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A punching device for processing shoe uppers, comprising a base plate (1), characterized in that: Support plates (4) are fixed on both sides above the base plate (1), and a horizontal plate (5) is fixed between the two support plates (4). A lower plate (2) is provided directly above the base plate (1). A groove (12) is provided on the side wall of the lower plate (2). Multiple slots (13) are provided at intervals on the side wall of the groove (12). Multiple insert plates (14) are placed in the groove (12). A spike (3) is fixed below each of the multiple insert plates (14). One end of the spike (3) passes through the slot (13) and extends downward. A plate hole (19) is provided on the bottom plate (1) directly below the multiple slots. A fixing mechanism is provided between the multiple insert plates (14) and the groove (12). A convex groove plate (7) is provided above the lower plate (2). The convex insert plate (6) is fixed above the lower plate (2) and the convex insert plate (6) is inserted into the convex groove plate (7). A limiting mechanism (8) is provided between the convex insert plate (6) and the convex groove plate (7). A pushing mechanism is provided between the convex groove plate (7) and the horizontal plate (5).
2. The punching device for processing shoe openings according to claim 1, characterized in that: The fixing mechanism includes multiple limiting holes, a plug rod (15), and a nut (17). The multiple limiting holes are respectively opened on multiple plug plates (14). The nut (17) is fixed to the side wall of the groove (12). One end of the plug rod (15) passes through the side wall of the groove (12) and the multiple limiting holes and is fixed with a threaded rod (16). The threaded rod (16) is connected to the nut (17) by threads. The other end of the plug rod (15) is fixed with a handle (18).
3. The punching device for processing shoe openings according to claim 2, characterized in that: The handle (18) has anti-slip texture on the outside.
4. The punching device for processing shoe openings according to claim 1, characterized in that: The limiting mechanism (8) includes a limiting groove (81), an insertion hole (83), and a sleeve (82). The limiting groove (81) is opened on the side wall of the convex insertion plate (6), the insertion hole (83) is opened on the side wall of the convex groove plate (7), and the sleeve (82) is fixed on the side wall of the convex groove plate (7) on one side of the insertion hole (83). A limiting rod (84) is provided inside the sleeve (82). One end of the limiting rod (84) passes through the insertion hole (83) and is inserted into the limiting groove (81). The other end of the limiting rod (84) passes through the sleeve (82) and is fixed with a pull ring (86). A spring (85) is provided on the outer sleeve of the limiting rod (84). One end of the spring (85) is fixed on the limiting rod (84), and the other end of the spring (85) is fixed on the inner wall of the sleeve (82).
5. The punching device for processing shoe openings according to claim 1, characterized in that: The pushing mechanism includes an upper plate (11) and two slide rods (9). The upper plate (11) is located directly above the horizontal plate (5). The two slide rods (9) are respectively fixed on both sides above the convex groove plate (7). One end of each slide rod (9) passes through the horizontal plate (5) and is fixed on both sides below the upper plate (11). A side spring (10) is sleeved on the outside of each slide rod (9).
6. The punching device for processing shoe openings according to claim 1, characterized in that: The bottom of the base plate (1) is fixed with an anti-slip pad.