Punching positioning assembly of vamp punching machine
By combining mirror-symmetrical limiting components with fixing plates, the problem of misalignment of eyelet positions on the left and right shoe pieces in shoe upper punching machines is solved, achieving a neat and beautiful shoe upper while saving materials.
Patent Information
- Application Number
- CN202423010601.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing shoe upper punching machines are prone to misalignment of eyelet positions when punching left and right shoe pieces, resulting in uneven installation of decorative leather strips, poor aesthetics, and waste.
The first and second limiting components are mirror-symmetrical, including a first positioning plate and a second positioning plate that are fixedly connected to each other, to ensure that the eyelets on the left and right shoe pieces correspond accurately. The combination of the limiting components and the fixing plate achieves precise positioning of the shoe pieces.
This ensures that the eyelets on the left and right shoe pieces align accurately, and that the connecting line is perpendicular to the adhesive line, thus improving the neatness and aesthetics of the shoe upper and avoiding unnecessary waste.
Smart Images

Figure CN223554409U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to shoemaking equipment field, specifically a vamp puncher punch positioning subassembly. BACKGROUND
[0002] Part of shoes and boots usually utilizes decorative leather strip to replace shoelace, and the upper of the shoes provided with the decorative leather strip is as shown in the figure, first, two rows of eyelet holes are punched on the shoe piece 1 adhered together in advance by the vamp puncher, the two rows of eyelet holes are corresponding, for example, the first eyelet hole 2 corresponds to the third eyelet hole 4, and the second eyelet hole 3 corresponds to the fourth eyelet hole 5, and the connecting line of the first eyelet hole 2 and the third eyelet hole 4 and the connecting line of the second eyelet hole 3 and the fourth eyelet hole 5 are all perpendicular to the adhesive line 13, so that the worn decorative leather strip 6 is more neat and more beautiful. Figure 1 As shown in the figure, the shoe piece 1 includes the left shoe piece 11 and the right shoe piece 12 fixedly adhered, and when punching, the left shoe piece 11 is first punched by aligning the punching head on the vamp puncher, then the shoe piece 1 is moved so that the right shoe piece 12 is punched by aligning the punching head on the vamp puncher, and after punching, there are four eyelet holes on the left shoe piece 11 and the right shoe piece 12 respectively.
[0003] Figure 2 However, when actually punching, after the eyelet holes on the left shoe piece 11 are punched, the position of the shoe piece 1 is adjusted to punch the right shoe piece 12, and the position of the eyelet hole punched on the right shoe piece 12 may be deviated from the position of the eyelet hole on the left shoe piece 11, referring to the figure, at this time, the connecting line of the first eyelet hole 2 and the third eyelet hole 4 and the connecting line of the second eyelet hole 3 and the fourth eyelet hole 5 are all not perpendicular to the adhesive line 13, and if the decorative leather strip 6 is continuously installed, the appearance is poor, and if the shoe piece 1 is replaced to punch again, it is wasted.
[0004] However, when actually punching, after the eyelet holes on the left shoe piece 11 are punched, the position of the shoe piece 1 is adjusted to punch the right shoe piece 12, and the position of the eyelet hole punched on the right shoe piece 12 may be deviated from the position of the eyelet hole on the left shoe piece 11, referring to the figure, at this time, the connecting line of the first eyelet hole 2 and the third eyelet hole 4 and the connecting line of the second eyelet hole 3 and the fourth eyelet hole 5 are all not perpendicular to the adhesive line 13, and if the decorative leather strip 6 is continuously installed, the appearance is poor, and if the shoe piece 1 is replaced to punch again, it is wasted. Figure 3 Utility model content
[0005] In order to solve the above problems in the prior art, the utility model aims at providing a vamp puncher punch positioning subassembly to ensure that the eyelet holes punched on the left shoe piece and the right shoe piece can be accurately corresponding.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A vamp puncher punch positioning subassembly, including mirror image symmetry's first limit piece and second limit piece, first limit piece includes fixedly connected first positioning plate and second positioning plate, the angle of first positioning plate and second positioning plate encloses and is same with the angle of left shoe piece positioning point or right shoe piece positioning point, first positioning plate and second positioning plate enclose the angle of the second limit piece towards.
[0008] As a limitation of the utility model: first limit piece and second limit piece are made of acrylic plate.
[0009] As another limitation of the utility model: still include detachable set up on the base of the upper punching machine fixed plate, first limiting piece and second limiting piece fixed on the fixed plate, the fixed plate on the position corresponding to the base punching position is provided with through hole, the through hole is located between the first limiting piece and the second limiting piece.
[0010] As a further limitation of the utility model: the fixed plate is made of acrylic plate.
[0011] Due to the adoption of the above technical scheme, compared with the prior art, the utility model has the beneficial effects that:
[0012] The utility model discloses mirror image symmetry's first limiting piece and second limiting piece, and the first limiting piece includes fixedly connected first positioning plate and second positioning plate, and the included angle of first positioning plate and second positioning plate is same with the angle at left shoe piece positioning point or right shoe piece positioning point.
[0013] In summary, the utility model can guarantee that the eyelet hole punched on left shoe piece and right shoe piece is corresponding accurate, and the connecting line of corresponding eyelet hole and adhesive line is perpendicular, so that the upper is more neat and beautiful, and unnecessary waste of shoe piece can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.
[0015] Figure 1 It is the structure schematic diagram of the upper of prior art;
[0016] Figure 2 It is the structure schematic diagram of the shoe piece of prior art;
[0017] Figure 3 It is the structure schematic diagram when the eyelet hole position punched on left shoe piece and right shoe piece of prior art has deviation;
[0018] Figure 4 It is the structure schematic diagram of the embodiment of the utility model.
[0019] Figure 5 The application structure schematic view of the embodiment of the utility model.
[0020] In the drawing: 1 - shoe piece, 11 - left shoe piece, 12 - right shoe piece, 13 - adhesive line;
[0021] 2 - first eyelet, 3 - second eyelet, 4 - third eyelet, 5 - fourth eyelet, 6 - decorative leather strip;
[0022] 7 - shoe upper punching machine, 71 - punching head, 72 - base, 721 - punching position;
[0023] 8 - first limiting piece, 81 - first positioning plate, 82 - second positioning plate;
[0024] 9 - second limiting piece;
[0025] 10 - fixed plate, 101 - through hole. DETAILED DESCRIPTION
[0026] The preferred embodiments of the utility model are described below in combination with the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model and do not constitute a limitation on the utility model.
[0027] As shown in Figure 4 , 5 , the embodiment is used for being installed on the base 72 of the shoe upper punching machine 7, and the position of the shoe piece 1 is limited during punching to ensure that the corresponding accuracy of the eyelets punched on the left shoe piece 11 and the right shoe piece 12.
[0028] The embodiment includes the mirror-symmetrical first limiting piece 8 and the second limiting piece 9, and the structures of the first limiting piece 8 and the second limiting piece 9 are the same, and the structure of the first limiting piece 8 is taken as an example for description:
[0029] The first limiting piece 8 includes the fixedly connected first positioning plate 81 and the second positioning plate 82, as shown in Figure 4 , the first positioning plate 81 and the second positioning plate 82 are integrally arranged, and the included angle formed by the first positioning plate 81 and the second positioning plate 82 is the same as the angle at the positioning point of the left shoe piece 11 or the positioning point of the right shoe piece 12, wherein the included angle formed by the first positioning plate 81 and the second positioning plate 82 is β, the positioning point of the left shoe piece 11 is point A, the positioning point of the right shoe piece 12 is point B, the angle of point A and the angle of point B are both α, in other words, α = β.
[0030] The included angle β formed by the first positioning plate 81 and the second positioning plate 82 is towards the second limiting piece 9, and for the same reason, because the first limiting piece 8 and the second limiting piece 9 are mirror-symmetrical, then the included angle formed in the second limiting piece 9 is towards the first limiting piece 8.
[0031] In order to perfect the embodiment, the embodiment further comprises a fixing plate 10, the first limiting piece 8 and the second limiting piece 9 are fixed on the fixing plate 10 by means of gluing, the fixing plate 10 is provided with a through hole 101 corresponding to the position of the punching position 721 on the base 72, and the through hole 101 is located between the first limiting piece 8 and the second limiting piece 9. It needs to be pointed out that the working principle of the vamp punching machine 7 is prior art, and the embodiment will not be described in detail, when the punching head 71 punches, it will be in contact with the base 72, the position of the base 72 in contact with the punching head 71 is the punching position 721, so a through hole 101 is formed on the fixing plate 10 to avoid affecting the normal operation of the punching head 71, see Figure 5 .
[0032] The fixing plate 10 is provided in the embodiment to facilitate the replacement of the first limiting piece 8 and the second limiting piece 9 according to the shoe size, because the positions of the eyelets punched on different shoe sizes of the vamp are different, different sizes of the first limiting piece 8 and the second limiting piece 9 are used, and the fixing plate 10 is detachably provided on the base 72 of the vamp punching machine 7 by means of screws or glue, as shown in Figure 5 When replacement is needed, the fixing plate 10 is directly removed, and the next embodiment can be replaced. However, for the same shoe size, a batch of punching can be performed using the same embodiment.
[0033] The first limiting piece 8, the second limiting piece 9 and the fixing plate 10 in the embodiment are made of acrylic plate, which is light in material, and of course any structure in prior art can be selected, such as steel plate.
[0034] When the embodiment is used, the vamp 1 is placed between the first limiting piece 8 and the second limiting piece 9, the left vamp 11 positioning point A is first abutted on the C point of the first limiting piece 8, and the eyelet hole is punched on the left vamp 11, and then the vamp 1 is moved to the right vamp 12 positioning point B abutting on the D point of the second limiting piece 9, and the eyelet hole is punched on the right vamp 12. When the eyelet hole is punched, the first limiting piece 8 and the second limiting piece 9 limit the vertexes of the left vamp 11 and the right vamp 12, which can ensure that the punched eyelet holes on the left vamp 11 and the right vamp 12 are accurately corresponding, that is, as shown in Figure 1 、 3 The connecting line of the first eyelet hole 2 and the third eyelet hole 4 is perpendicular to the bonding line 13, and the connecting line of the second eyelet hole 3 and the fourth eyelet hole 5 is perpendicular to the bonding line 13, so that the vamp is more neat and beautiful, and unnecessary waste of the vamp 1 can be avoided.
[0035] It should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the above embodiments of the present application are described in detail, for those skilled in the art, it still can be modified to the technical solutions recorded in the above examples, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. A punching and positioning component for a shoe upper punching machine, characterized in that, It includes a first limiting member and a second limiting member that are mirror-symmetrical. The first limiting member includes a first positioning plate and a second positioning plate that are fixedly connected. The angle between the first positioning plate and the second positioning plate is the same as the angle at the positioning point of the left shoe piece or the positioning point of the right shoe piece. The angle between the first positioning plate and the second positioning plate faces the second limiting member.
2. The shoe upper punching machine perforation positioning assembly according to claim 1, characterized in that, The first and second limiting members are made of acrylic sheets.
3. The shoe upper punching machine perforation positioning assembly according to claim 1 or 2, characterized in that, It also includes a fixing plate that can be detachably mounted on the base of the shoe upper punching machine. The first limiting member and the second limiting member are fixed on the fixing plate. A through hole is provided on the fixing plate at the position corresponding to the punching position of the base. The through hole is located between the first limiting member and the second limiting member.
4. The shoe upper punching machine perforation positioning component according to claim 3, characterized in that, The mounting plate is made of acrylic sheet.