Stamping device for sneaker processing

Abstract

The invention discloses a stamping device for sneaker processing, and relates to the technical field of sneaker processing, the stamping device comprises a working frame, an upper seat, a lower seat and a stamping seat, the working frame comprises a working table, a top seat and a side frame, the top seat is located right above the working table, and the side frame is located between the working table and the top seat; the upper base, the stamping base and the lower base are arranged between the top base and the workbench from top to bottom, the upper base and the lower base are in linkage through a fixing frame and are arranged on the top base and the workbench in a sliding mode, a sliding way is arranged in the center of the stamping base, and internal structures of the stamping base are symmetrically arranged up and down through the sliding way. A first lower die and a second upper die are arranged on the upper portion and the lower portion in the stamping base in a sliding mode respectively, and a first upper die and a second lower die matched with the first lower die and the second upper die are arranged below the upper base and above the lower base respectively. Through one-time driving of the first air cylinder, two pieces of materials can be subjected to punch forming, and the punch forming efficiency can be effectively improved in cooperation with automatic discharging operation.

Description

Technical Field

[0001] The present invention relates to the technical field of sports shoe processing, and particularly to a stamping device for sports shoe processing. Background Art

[0002] Sports shoes are a type of shoes specifically designed to meet the needs of people during sports or travel. Their soles are usually different from those of daily leather shoes or rubber shoes, and are often softer and more elastic to provide better cushioning and support during exercise, reducing the impact on the feet. In addition, some sports shoes also have functions such as shock absorption or ankle protection. To meet the needs of mass production, stamping devices are usually used in the manufacturing process of sports shoes to stamp and form the soles or related components; Although traditional sports shoe stamping devices have been continuously iterated and upgraded, devices that can only perform single stamping are still widely used in scenarios such as small-batch customization, R & D trial production, limited site and budget. Such devices are convenient for frequent die change and have low maintenance costs, but their efficiency is relatively insufficient; For example, in the existing stamping devices for sports shoe processing, a stamping device for sports shoe processing disclosed in CN114228024A realizes the replaceability and fixation of the stamping die slots by setting installation grooves and stamping cylinders on the base, so as to be able to adapt to different-shaped die requirements to a certain extent. However, most of these devices still use the traditional vertical stamping mode and are usually only suitable for single stamping. That is, after each stamping is completed, the workpiece needs to be taken out by manual or auxiliary manipulator and the material to be processed needs to be repositioned to perform the next round of stamping. Such repeated operations are not only time-consuming and laborious, but also difficult to fully meet the requirements of high efficiency and automated production, thus limiting the improvement of production efficiency to a certain extent; Therefore, there is still room for further improvement in the prior art on how to achieve rapid stamping of multiple materials in a single drive and combine functions such as automatic unloading to improve production efficiency. Based on this, the present invention provides a stamping device for sports shoe processing, aiming to reduce the manual participation and enhance the automation degree while achieving high-efficiency stamping and forming. Summary of the Invention

[0003] In view of the above existing problems, the present invention is proposed.

[0004] The purpose of the present invention is to solve the problem of low efficiency of single stamping in the prior art.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: On the one hand, the present invention provides a stamping device for processing sports shoes, which includes a working frame, an upper seat, a lower seat and a stamping seat. The working frame includes a workbench, a top seat and side frames. The top seat is located directly above the workbench, and the side frames are located between the workbench and the top seat. The upper seat, the stamping seat and the lower seat are arranged from top to bottom between the top seat and the workbench. The upper seat and the lower seat are linked by a fixing frame and are respectively slidably arranged with the top seat and the workbench. A slideway is provided at the central position of the stamping seat, and the internal structure of the stamping seat is symmetrically arranged up and down through the slideway. A first lower mold and a second upper mold are respectively slidably arranged above and below the stamping seat. Above the upper seat and below the lower seat, a first upper mold and a second lower mold adapted to the first lower mold and the second upper mold are respectively provided. One end in the slideway is slidably provided with a slider through a first cylinder. Fixing seats are respectively hinged to the upper and lower sides of the slider through hinge plates, and the two fixing seats are respectively assembled and connected with the first lower mold and the second upper mold. The first lower mold includes a support plate and a mold body. One side of the mold body is rotatably connected to the support plate, and the lower side of the support plate is assembled and connected with the fixing seat. A long gear is rotatably provided on one side above the stamping seat, and the mold body is driven to rotate through the long gear. The second lower mold is driven to turn over by a turning mechanism.

[0006] Further, both sides of the stamping seat are assembled and connected with both sides of the workbench through support frames. One end of the slideway is assembled and connected with one of the side frames. One side above the stamping seat where the long gear is located is inclined. By providing the support frames, the stamping seat is supported, and in cooperation with the assembly connection of the slideway and the side frame, the stability of the stamping seat is further ensured.

[0007] Further, an assembly groove for accommodating the slideway, the hinge plate and the fixing seat is provided at the central position inside the stamping seat. Placing grooves communicating with the assembly groove are respectively provided at the upper and lower ends of the stamping seat. The first lower mold and the second upper mold are respectively slidably arranged in the corresponding placing grooves.

[0008] Further, the fixing frame is assembled and connected with the side wall of the stamping seat through a second cylinder. Chute grooves are respectively provided above the workbench and below the top seat. The upper side of the upper seat and the lower side of the lower seat are respectively engaged and slidably arranged with the chute grooves through sliding seats. By driving the second cylinder, the overall sliding of the upper seat and the lower seat is driven, which is convenient for loading and unloading and stamping operations.

[0009] Further, inner shafts are rotatably provided inside both ends of one side of the mold body. One side of the support plate is assembled and connected to the inner shaft through a connecting frame. A side groove is provided on the mold body between the two inner shafts. An arc-shaped support is provided on the mold body below the side groove. The inner wall of the arc-shaped support is meshed with the long gear. When the first lower mold is lifted until the upper part of the arc-shaped support abuts and meshes with the long gear, the driving of the first air cylinder is stopped, and then the long gear is driven to rotate, driving the arc-shaped support and the mold body to rotate. The mold body rotates and separates from the support plate, and the material on the mold body flips and slides off.

[0010] Further, a limiting mechanism is provided on the side of the support plate away from the inner shaft above. The limiting mechanism includes a clamping seat, a first spring, and a plug shaft. An inner groove is provided on one side of the clamping seat. The inner groove is assembled and connected to the plug shaft through the first spring. Limiting grooves and slots that are respectively clamped with the clamping seat and the plug shaft are provided below the mold body. When the support plate and the mold body are in a clamped state, the clamping seat is clamped with the limiting groove, and the plug shaft is slidably clamped with the slot under the pushing action of the first spring, ensuring the stability of the support plate and the mold body and avoiding affecting the stamping quality.

[0011] Further, a first magnetic sheet is provided at the inner end of the inner groove, and a second magnetic sheet that is mutually adsorbed with the first magnetic sheet is provided at the inner end of the plug shaft. A conductive strip is provided inside the support plate. One end of the conductive strip is assembled and connected to the first magnetic sheet, and the other end extends to the end face of the inner shaft. A conductive sheet that is electrically connected to the conductive strip is provided on the end face of the long gear. The conductive sheet is electrically connected to an external power source. When the long gear meshes with the arc-shaped support, the long gear just corresponds to and abuts against the end face of the inner shaft. At this time, the conductive sheet contacts and is electrically connected to the conductive strip. The first magnetic sheet is energized to generate magnetism and mutually adsorbs with the second magnetic sheet, driving the plug shaft to slide and contract into the inner groove. At this time, when the long gear rotates, it can drive the mold body to rotate and unfold.

[0012] Further, gear racks are symmetrically provided above the stamping seat. Both ends of the long gear are rotatably connected to the upper ends of the gear racks. A first motor is provided on the stamping seat. The long gear is driven to rotate by the first motor. A clamping block is provided on the end face of the long gear, and a clamping groove that is clamped and matched with the clamping block is provided on the end face of the inner shaft. Through the cooperation of the clamping block and the clamping groove, it can ensure that the long gear and the inner shaft are more stable during positioning rotation. For the driving of the first motor, the long gear can be driven to rotate by means of belt linkage. Specifically, another conductive part can be provided on the gear rack. The conductive part is connected to the conductive sheet. A battery can be provided on the working rack, and the conductive part is electrically connected to the battery, or directly connected to an external power source.

[0013] Furthermore, the flipping mechanism includes a unloading chute and a second motor. The unloading chute is opened above the workbench and away from one end of the stamping seat. The second lower mold is located directly above the unloading chute. The second lower mold is driven to rotate by the second motor. The second lower mold is rotatably connected to the lower end of the fixed frame. When the second lower mold moves to directly above the unloading chute, the second motor is driven to rotate, driving the second lower mold to flip, thereby realizing the unloading operation.

[0014] Furthermore, the second motor is arranged under a side frame located on one side of the fixed frame, and the output end of the second motor is linked with a linkage shaft, and the linkage shaft extends to the inner side of the side frame. A rotating shaft is rotatably arranged under the fixed frame, and one end of the rotating shaft is linked with the second lower mold, and the other end passes through the lower end of the fixed frame and extends to the side of the side frame. The rotating shaft is engaged with the end face of the linkage shaft and is linked with the side wall of the rotating shaft. A plurality of limiting protrusions are provided on the side wall of the rotating shaft. When the fixed frame moves close to the side frame, the end face of the rotating shaft is engaged with the end face of the linkage shaft, and the second motor drives the linkage shaft to rotate, which can drive the rotating shaft to rotate, and it resets after unloading is completed. The limiting protrusions provided therein can ensure the stability of the second lower mold after the rotating shaft is separated from the linkage shaft to prevent self-rotation.

[0015] The beneficial effects of the present invention are: 1. The present invention can realize stamping and forming of two pieces of materials by driving the first cylinder once, and can effectively improve the efficiency of stamping and forming by cooperating with the operation of automatic unloading.

[0016] 2. In the present invention, when the first lower mold is lifted until the top of the arc-shaped support is in contact with and meshed with the long gear, the driving of the first cylinder is stopped, and the long gear is driven to rotate, thereby driving the arc-shaped support and the mold body to rotate, the mold body and the support plate are rotated and separated, and the material on the mold body flips over and slides off.

[0017] 3. In the present invention, when the long gear is meshed with the arc-shaped support, the long gear and the end face of the inner shaft just correspond and fit together. At this time, the conductive sheet and the conductive strip are in contact and electrically connected. The first magnetic sheet is energized to generate magnetism, and is attracted to the second magnetic sheet, driving the plug-in shaft to slide and shrink into the inner groove. At this time, when the long gear rotates, it can drive the mold body to rotate and expand.

[0018] 4. In the present invention, when the second lower mold moves to the position directly above the discharge chute, the second motor is driven to rotate, thereby driving the second lower mold to flip, thereby realizing the discharge operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 A three-dimensional view of a stamping device for processing sports shoes provided by the present invention; Figure 2 A bottom view of a stamping device for processing sports shoes provided by the present invention; Figure 3 A schematic diagram of the positions of the upper seat, lower seat and stamping seat of a stamping device for processing sports shoes provided by the present invention; Figure 4 A schematic diagram of the positions of the upper seat and lower seat of a stamping device for processing sports shoes provided by the present invention; Figure 5 A schematic diagram of the assembly of the rotating shaft and the linkage shaft of a stamping device for processing sports shoes provided by the present invention; Figure 6 A schematic diagram of the stamping seat of a stamping device for processing sports shoes provided by the present invention; Figure 7 A schematic diagram of the internal structure of the stamping seat of a stamping device for processing sports shoes provided by the present invention; Figure 8 A schematic diagram of the first lower mold of a stamping device for processing sports shoes provided by the present invention; Figure 9 A schematic diagram of the unfolded state of the first lower mold of a stamping device for processing sports shoes provided by the present invention; Figure 10 A schematic diagram of the supporting plate of a stamping device for processing sports shoes provided by the present invention; Figure 11 A stamping device for processing sports shoes provided by the present invention Figure 10 An enlarged schematic diagram of the structure at A; Figure 12 A schematic diagram of the internal structure of the engaging seat of a stamping device for processing sports shoes provided by the present invention.

[0021] Legend: 1. Workbench; 2. Upper seat; 3. Lower seat; 4. Stamping seat; 511. Workbench; 512. Top seat; 513. Side frame; 6. Fixed frame; 7. Slideway; 811. First lower die; 812. First upper die; 813. Second upper die; 814. Second lower die; 911. First cylinder; 912. Slide block; 913. Hinge plate; 914. Fixed seat; 101. Support plate; 102. Die body; 11. Long gear; 12. Support frame; 131. Assembly groove; 132. Placing groove; 141. Second cylinder; 142. Chute; 143. Slide seat; 151. Inner shaft; 152. Connecting frame; 153. Side groove; 154. Arc support; 161. Engaging seat; 162. First spring; 163. Insertion shaft; 164. Inner groove; 165. Limiting groove; 166. Slot; 171. First magnetic sheet; 172. Second magnetic sheet; 173. Conductive bar; 174. Conductive sheet; 181. Gear rack; 182. First motor; 183. Block; 184. Card slot; 191. Discharge chute; 192. Second motor; 193. Linkage shaft; 194. Rotating shaft; 195. Limiting projection. Detailed implementation manners

[0022] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0024] Secondly, as used herein, "one embodiment" or "an embodiment" refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that exclude each other with other embodiments.

[0025] Please refer to Figures 1 - 12, the present invention provides a technical solution: a stamping device for processing sports shoes, including a working frame 1, an upper seat 2, a lower seat 3 and a stamping seat 4. The working frame 1 includes a workbench 511, a top seat 512 and side frames 513. The top seat 512 is located directly above the workbench 511, and the side frames 513 are located between the workbench 511 and the top seat 512. The upper seat 2, the stamping seat 4 and the lower seat 3 are arranged from top to bottom between the top seat 512 and the workbench 511. The upper seat 2 and the lower seat 3 are linked by a fixing frame 6 and are respectively slidably arranged with the top seat 512 and the workbench 511. A slideway 7 is provided at the central position of the stamping seat 4, and the internal structure of the stamping seat 4 is symmetrically arranged up and down through the slideway 7. A first lower die 811 and a second upper die 813 are respectively slidably arranged above and below the stamping seat 4. Above the upper seat 2 and below the lower seat 3, a first upper die 812 and a second lower die 814 adapted to the first lower die 811 and the second upper die 813 are respectively provided. One end in the slideway 7 is slidably provided with a slider 912 through a first air cylinder 911. Fixed seats 914 are respectively hinged to the upper and lower sides of the slider 912 through hinge plates 913. The two fixed seats 914 are respectively assembled and connected with the first lower die 811 and the second upper die 813. The first lower die 811 includes a support plate 101 and a die body 102. One side of the die body 102 is rotatably connected to the support plate 101, and the lower side of the support plate 101 is assembled and connected with the fixed seat 914. A long gear 11 is rotatably provided on one side above the stamping seat 4, and the die body 102 is driven to rotate through the long gear 11. The second lower die 814 is driven to flip through a flipping mechanism.

[0026] As Figures 1 - 12 shown, both sides of the stamping seat 4 are assembled and connected with both sides of the workbench 511 through support frames 12. One end of the slideway 7 is assembled and connected with one side frame 513. One side above the stamping seat 4 where the long gear 11 is provided is inclined. Through the provided support frames 12, the stamping seat 4 is supported, and in cooperation with the assembly connection between the slideway 7 and the side frame 513, the stability of the stamping seat 4 is further ensured.

[0027] As Figures 1 - 12 shown, an assembly groove 131 for accommodating the slideway 7, the hinge plate 913 and the fixed seat 914 is provided at the central position inside the stamping seat 4. Placing grooves 132 communicating with the assembly groove 131 are respectively provided at the upper and lower ends of the stamping seat 4. The first lower die 811 and the second upper die 813 are respectively slidably arranged in the corresponding placing grooves 132.

[0028] As Figures 1 - 12 shown, the fixing frame 6 is assembled and connected with the side wall of the stamping seat 4 through a second air cylinder 141. Slide grooves 142 are respectively provided above the workbench 511 and below the top seat 512. Above the upper seat 2 and below the lower seat 3, they are respectively engaged and slidably arranged with the slide grooves 142 through slide seats 143. By driving the second air cylinder 141, the overall sliding of the upper seat 2 and the lower seat 3 is driven, facilitating the loading and unloading and stamping operations.

[0029] As Figures 1 - 12 shown, internal shafts 151 are rotatably provided at both ends inside one side of the mold body 102. One side of the support plate 101 is assembled and connected to the internal shafts 151 through a connecting frame 152. A side groove 153 is provided on the mold body 102 between the two internal shafts 151. An arc-shaped support 154 is provided on the mold body 102 below the side groove 153. The inner wall of the arc-shaped support 154 is engaged with the long gear 11. When the first lower mold 811 is lifted until the upper part of the arc-shaped support 154 abuts and meshes with the long gear 11, the driving of the first cylinder 911 is stopped, and then the long gear 11 is driven to rotate, driving the arc-shaped support 154 and the mold body 102 to rotate. The mold body 102 rotates and separates from the support plate 101, and the material on the mold body 102 flips and slides off.

[0030] As Figures 1 - 12 shown, a limiting mechanism is provided on the side of the support plate 101 away from the internal shaft 151. The limiting mechanism includes a clamping seat 161, a first spring 162, and an insertion shaft 163. An inner groove 164 is provided on one side of the clamping seat 161. The insertion shaft 163 is assembled and connected to the inner groove 164 through the first spring 162. Limiting grooves 165 and insertion slots 166 that are respectively engaged with the clamping seat 161 and the insertion shaft 163 are provided below the mold body 102. When the support plate 101 and the mold body 102 are in a clamped state, the clamping seat 161 is engaged with the limiting groove 165, and the insertion shaft 163 is slidably engaged with the insertion slot 166 under the pushing action of the first spring 162, ensuring the stability of the support plate 101 and the mold body 102 and avoiding affecting the stamping quality.

[0031] As Figures 1 - 12 shown, a first magnetic sheet 171 is provided at the inner end of the inner groove 164. A second magnetic sheet 172 that is mutually adsorbed with the first magnetic sheet 171 is provided at the inner end of the insertion shaft 163. A conductive strip 173 is provided inside the support plate 101. One end of the conductive strip 173 is assembled and connected to the first magnetic sheet 171, and the other end extends to the end face of the internal shaft 151. A conductive sheet 174 that is electrically connected to the conductive strip 173 is provided on the end face of the long gear 11. The conductive sheet 174 is electrically connected to an external power source. When the long gear 11 meshes with the arc-shaped support 154, the long gear 11 just corresponds to and abuts against the end face of the internal shaft 151. At this time, the conductive sheet 174 contacts and is electrically connected to the conductive strip 173. The first magnetic sheet 171 is energized to generate magnetism, which mutually adsorbs with the second magnetic sheet 172, driving the insertion shaft 163 to slide and contract into the inner groove 164. At this time, when the long gear 11 rotates, it can drive the mold body 102 to rotate and unfold.

[0032] As Figures 1 - 12As shown, a gear rack 181 is symmetrically provided above the stamping seat 4, and both ends of the long gear 11 are rotatably connected to the upper end of the gear rack 181. A first motor 182 is provided on the stamping seat 4, and the long gear 11 is driven to rotate by the first motor 182. A clamping block 183 is provided on the end face of the long gear 11, and a clamping groove 184 that is compatible with the clamping block 183 is provided on the end face of the inner shaft 151. Through the cooperation of the clamping block 183 and the clamping groove 184, it can be ensured that the long gear 11 and the inner shaft 151 are more stable when positioned and rotated. The first motor 182 is driven to drive the long gear 11 to rotate through a belt linkage. Specifically, another conductive member can be provided on the gear rack 181, and the conductive member is connected to the conductive sheet 174. A battery can be provided on the working frame 1 to electrically connect the conductive member to the battery, or directly connect it to an external power source.

[0033] like Figures 1 - 12 As shown, the flipping mechanism includes a discharge chute 191 and a second motor 192. The discharge chute 191 is opened above the workbench 511 and away from one end of the punching seat 4. The second lower mold 814 is located directly above the discharge chute 191. The second lower mold 814 is driven to rotate by the second motor 192. The second lower mold 814 is rotatably connected to the lower end of the fixed frame 6. When the second lower mold 814 moves to directly above the discharge chute 191, the second motor 192 is driven to rotate, driving the second lower mold 814 to flip, thereby realizing the unloading operation.

[0034] like Figures 1 - 12 As shown, the second motor 192 is arranged below a side frame 513 located on one side of the fixed frame 6, and a linkage shaft 193 is provided at the output end of the second motor 192, and the linkage shaft 193 extends to the inner side of the side frame 513. A rotating shaft 194 is rotatably provided below the fixed frame 6, and one end of the rotating shaft 194 is linked with the second lower mold 814, and the other end passes through the lower end of the fixed frame 6 and extends to the side of the side frame 513. The rotating shaft 194 is engaged with the end face of the linkage shaft 193 and is arranged in a linkage manner. A plurality of limiting protrusions 195 are provided on the side wall of the rotating shaft 194. When the fixed frame 6 moves close to the side frame 513, the end face of the rotating shaft 194 is engaged with the end face of the linkage shaft 193, and the second motor 192 drives the linkage shaft 193 to rotate, which can drive the rotating shaft 194 to rotate, and reset after unloading is completed. The limiting protrusions 195 provided therein can ensure the stability of the second lower mold 814 after the rotating shaft 194 is separated from the linkage shaft 193 to prevent self-rotation.

[0035] Working principle: Before the stamping operation on the sports shoe sole, move the upper seat 2 and the lower seat 3 to one side to separate them from the stamping seat 4 left and right. At this time, feed the materials to be stamped into the first lower die 811 and the second lower die 814. After placing the materials, move the upper seat 2 and the lower seat 3 to the stamping seat 4, so that the first upper die 812 corresponds to the first lower die 811 up and down, and the second upper die 813 corresponds to the second lower die 814 up and down. At this time, drive the first cylinder 911, drive the slider 912 to slide in the slideway 7, and the two hinge plates 913 rotate and unfold, pushing the two fixed seats 914 to move in the opposite direction, realizing the mutual approach and extrusion of the first upper die 812 and the first lower die 811 and the second upper die 813 and the second lower die 814. Finally, the materials in the corresponding dies are stamped into shape. After the stamping is completed, the first cylinder 911 contracts, driving the first lower die 811 and the second upper die 813 to approach each other by a certain distance, facilitating the sliding of the upper seat 2 and the lower seat 3 to separate from the stamping seat 4. At this time, the first cylinder 911 extends again, driving the first lower die 811 to move up to the long gear 11 until one side of the die body 102 meshes with the long gear 11. The rotation of the long gear 11 can drive the die body 102 to rotate. By turning 180 degrees, the materials in the die body 102 are poured out to achieve unloading. After the unloading is completed, the first cylinder 911 contracts and resets. At the same time, the second lower die 814 also performs flipping and unloading through the flipping mechanism. By driving the first cylinder 911 once, the stamping and forming of two materials can be realized, and with the operation of automatic unloading, the efficiency of stamping and forming can be effectively improved.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A stamping device for processing sports shoes, characterized in that: It includes a working frame (1), an upper seat (2), a lower seat (3) and a stamping seat (4). The working frame (1) includes a workbench (511), a top seat (512) and side frames (513). The workbench (511), the top seat (512) and the side frames (513) are assembled and connected. A slideway (7) is provided at the central position of the stamping seat (4). The internal structure of the stamping seat (4) is symmetrically arranged up and down through the slideway (7). A first lower die (811) and a second upper die (813) are respectively and slidably provided above and below the stamping seat (4). A first upper die (812) and a second lower die (814) adapted to the first lower die (811) and the second upper die (813) are respectively provided below the upper seat (2) and above the lower seat (3). One end in the slideway (7) is provided with a slider (912) slidably through a first air cylinder (911). Fixed seats (914) are respectively and hingedly provided on the upper and lower sides of the slider (912) through hinge plates (913). The two fixed seats (914) are respectively assembled and connected with the first lower die (811) and the second upper die (813).

2. The stamping device for processing sports shoes according to claim 1, characterized in that, The top seat (512) is located directly above the workbench (511). The side frames (513) are located between the workbench (511) and the top seat (512). The upper seat (2), the stamping seat (4) and the lower seat (3) are arranged from top to bottom between the top seat (512) and the workbench (511). The upper seat (2) and the lower seat (3) are linked through a fixed frame (6) and are respectively slidably arranged with the top seat (512) and the workbench (511). Both sides of the stamping seat (4) are assembled and connected with both sides of the workbench (511) through support frames (12). One end of the slideway (7) is assembled and connected with one of the side frames (513). One side of a long gear (11) is inclined and provided above the stamping seat (4).

3. The stamping device for processing sports shoes according to claim 2, characterized in that, An assembly groove (131) for accommodating the slideway (7), the hinge plate (913) and the fixed seat (914) is provided at the central position inside the stamping seat (4). Placing grooves (132) communicating with the assembly groove (131) are respectively provided at the upper and lower ends of the stamping seat (4). The first lower die (811) and the second upper die (813) are respectively slidably arranged with the corresponding placing grooves (132).

4. A stamping device for processing sports shoes according to claim 3, characterized in that, The fixed frame (6) is assembled and connected with the side wall of the stamping seat (4) through a second air cylinder (141). Chute grooves (142) are respectively provided above the workbench (511) and below the top seat (512). The upper part of the upper seat (2) and the lower part of the lower seat (3) are respectively engaged and slidably arranged with the chute grooves (142) through sliding seats (143).

5. The stamping device for processing sports shoes according to claim 4, characterized in that, The first lower die (811) includes a pallet (101) and a die body (102). One side of the die body (102) is rotatably connected to the pallet (101). The lower part of the pallet (101) is assembled and connected to the fixed seat (914). One side above the punching seat (4) is rotatably provided with a long gear (11). The die body (102) is driven to rotate by the long gear (11). The second lower die (814) is driven to flip by a flipping mechanism. Inside both ends of one side of the die body (102), inner shafts (151) are rotatably provided. One side of the pallet (101) is assembled and connected to the inner shafts (151) through a connecting frame (152). On the die body (102) between the two inner shafts (151), a side groove (153) is provided. Below the side groove (153) on the die body (102), an arc-shaped support (154) is provided. The inner wall of the arc-shaped support (154) is meshed with the long gear (11).

6. The stamping device for processing sports shoes according to claim 5, characterized in that, On one side of the pallet (101) away from the inner shaft (151) above, a limiting mechanism is provided. The limiting mechanism includes a clamping seat (161), a first spring (162), and an inserting shaft (163). An inner groove (164) is provided on one side of the clamping seat (161). Inside the inner groove (164), the inserting shaft (163) is assembled and connected through the first spring (162). Below the die body (102), a limiting groove (165) and an inserting slot (166) which are respectively clamped with the clamping seat (161) and the inserting shaft (163) are provided.

7. The stamping device for processing sports shoes according to claim 6, characterized in that, A first magnetic sheet (171) is provided at the inner end of the inner groove (164). A second magnetic sheet (172) which is adsorbed to the first magnetic sheet (171) is provided at the inner end of the inserting shaft (163). A conductive bar (173) is provided inside the pallet (101). One end of the conductive bar (173) is assembled and connected to the first magnetic sheet (171), and the other end extends to the end face of the inner shaft (151). A conductive sheet (174) which is electrically connected to the conductive bar (173) is provided on the end face of the long gear (11). The conductive sheet (174) is electrically connected to an external power source.

8. The stamping device for processing sports shoes according to claim 7, wherein, Above the punching seat (4), gear racks (181) are symmetrically provided. Both ends of the long gear (11) are rotatably connected to the upper ends of the gear racks (181). A first motor (182) is provided on the punching seat (4). The long gear (11) is driven to rotate by the first motor (182). A clamping block (183) is provided on the end face of the long gear (11). A clamping groove (184) which is clamped and matched with the clamping block (183) is provided on the end face of the inner shaft (151).

9. The stamping device for processing sports shoes according to claim 5, characterized in that, The flipping mechanism includes a discharging groove (191) and a second motor (192). The discharging groove (191) is opened at one end above the workbench (511) away from the punching seat (4). The second lower die (814) is located directly above the discharging groove (191). The second lower die (814) is driven to rotate by the second motor (192). The second lower die (814) is rotatably connected to the lower end of the fixed frame (6).

10. A stamping device for processing sports shoes according to claim 9, characterized in that, The second motor (192) is arranged below a side frame (513) located on one side of the fixed frame (6); a linkage shaft (193) is provided in linkage with the output end of the second motor (192); the linkage shaft (193) extends to the inner side of the side frame (513); a rotating shaft (194) is provided below the fixed frame (6) for rotation; one end of the rotating shaft (194) is linked with the second lower mold (814), and the other end passes through the lower end of the fixed frame (6) and extends to the side of the side frame (513); the rotating shaft (194) is engaged with the end face of the linkage shaft (193) and is arranged in linkage; a plurality of limiting protrusions (195) are provided on the side wall of the rotating shaft (194).

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