Tongue and gusset integrated slotting die

Abstract

The utility model discloses a kind of tongue trim piece integrated slotting die, it is related to shoemaking slotting machine field.The utility model includes cylinder, stamping seat, the stamping seat is fixedly arranged on support plate surface, the telescopic end of the cylinder is equipped with the stamping assembly for slotting;The stamping assembly includes stamping plate, the one side below of the stamping plate is rotatably installed with rotating plate by rotating part, the below of the rotating plate is equipped with several groups of die plate, the rotating plate is rotated by rotating part rotation, and telescopic end and arbitrary die plate longitudinal position are opposite, the utility model is driven the movement of stamping assembly by cylinder, in combination with rotating plate rotation design around rotating part, so that die plate of annular arrangement can be switched to working position quickly, completely solve the cumbersome operation of traditional die replacement and disassembly bolt, simultaneously, the bolt fastening limiting mechanism of stamping plate and rotating plate, guarantee rotating angle of rotating plate accurate controllable, to this enhance the quick replacement operation of slotting die, improve the convenience and efficiency of shoemaking.

Description

Technical Field

[0001] This utility model relates to the field of shoe grooving machines, specifically a grooving mold for an integrated shoe tongue trim piece. Background Technology

[0002] The pneumatic device for grooving and punching shoe tongue trim pieces is a precision machining equipment driven by compressed air. It is mainly used for grooving and punching fabric pieces. Its core components include an air source processing unit, control elements, and an actuator. It uses air pressure to drive the mold to complete high-precision molding.

[0003] The design of the shoe tongue surface is particularly important and is one of the highlights of shoe sales. Traditionally, punching machines are used for punching operations, but there is a problem in the actual production and manufacturing process. Specifically, the mold used in the traditional stamping device needs to be changed according to the stamping requirements. In different stamping processes, the grooving mold needs to be changed frequently. In view of this, the inventor urgently needs to design a grooving mold quick switching mechanism to improve the efficiency and convenience of shoe manufacturing. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an integrated stamping mold for shoe tongue trim pieces, so as to solve the technical problem of low efficiency caused by frequent replacement of traditional stamping molds in the design of shoe tongue surface shapes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated pressing mold for shoe tongue trim, comprising a cylinder and a stamping seat, wherein the stamping seat is fixedly disposed on a support plate surface, and the telescopic end of the cylinder is equipped with a stamping component for pressing grooves;

[0006] The stamping assembly includes a stamping plate, and a rotating plate is rotatably mounted on one side of the stamping plate via a rotating part. Several sets of mold plates are mounted below the rotating plate. The rotating plate rotates via the rotating part so that the telescopic end is opposite to any mold plate in longitudinal position.

[0007] By adopting the above technical solution and through the integrated design of the cylinder-driven stamping assembly, the grooving operation of the shoe tongue trim piece is automated, significantly reducing the intensity of manual intervention. The rotating connection structure between the stamping plate and the rotating plate in the stamping assembly, together with the mold plates arranged in a ring below the rotating plate, allows the operator to switch between different molds simply by rotating the rotating plate, completely solving the cumbersome process of traditional molds requiring overall disassembly and replacement.

[0008] Furthermore, the stamping plate is fastened to the rotating plate by bolts to limit the rotation angle of the rotating plate. Several mold plates are molds of different models, and the mold plates are positioned opposite to the stamping base.

[0009] By adopting the above technical solution, mechanical limits are provided for the rotation angle of the rotating plate, preventing mold misalignment caused by inertia or vibration during the stamping process and ensuring the stability of continuous multi-process operation.

[0010] Furthermore, several of the mold plates are arranged in an equidistant ring along the central axis of the rotating part, and the cylinder is mounted on the auxiliary support frame.

[0011] By adopting the above technical solution, each mold station has a completely consistent rotation radius and trajectory when switching, eliminating inertial deviations caused by asymmetrical layout and ensuring absolute overlap of the stamping center after mold change.

[0012] Furthermore, guide ramps for guiding stamping waste are formed on both sides of the surface of the support plate, and an opening is formed on one side of the guide ramp.

[0013] By adopting the above technical solution, the guide slopes on both sides of the support plate form a directional sliding channel for waste material, and use gravity to automatically remove stamping residue, thus preventing waste accumulation from interfering with the positioning of subsequent workpieces.

[0014] Furthermore, a main support frame is welded to the lower part of the support plate, and side frames are provided on both sides of the main support frame.

[0015] By adopting the above technical solution, the welded structure between the main support frame and the support plate provides overall rigid support, resists high-frequency impact loads during the stamping process, and extends the service life of the equipment.

[0016] Furthermore, the side frame has an opening on one side, and a collection frame for collecting waste is placed on the inside of the side frame.

[0017] By adopting the above technical solution, the single-sided opening structure of the side frame allows the collection box to be pulled out and placed horizontally, so that operators can clean up waste without bending over, which greatly improves human-machine efficiency.

[0018] Furthermore, a foot pedal is installed on the lower inner side of the main support frame, and the foot pedal is connected to the cylinder chamber and air source through an air pipe and a solenoid valve.

[0019] By adopting the above technical solution, the pneumatic control method of the foot pedal frees the operator's hands, enabling them to simultaneously perform workpiece positioning and mold switching, thereby improving the efficiency of human-machine collaboration.

[0020] In summary, the present invention has the following main advantages:

[0021] 1. This utility model uses a cylinder to drive the movement of the stamping component, combined with the rotation design of the rotating plate around the rotating part, so that the ring-shaped mold plate can be quickly switched to the working position, completely solving the cumbersome operation of disassembling bolts required for traditional mold replacement. At the same time, the bolt fastening limit mechanism between the stamping plate and the rotating plate ensures that the rotation angle of the rotating plate is precisely controllable, thereby improving the quick replacement operation of the grooving mold and improving the convenience and efficiency of shoe manufacturing.

[0022] 2. This utility model forms an automatic waste diversion channel by means of the guide slope and opening on both sides of the support plate, so that the stamping waste is removed from the processing area. At the same time, the collection frame on the inner side of the side frame receives the waste through a pull-out structure, eliminating the need for manual cleaning and ensuring continuous production. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a bottom view of the structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0026] Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0027] In the diagram: 101, main support frame; 102, secondary support frame; 103, side frame; 104, support plate surface; 2, cylinder; 3, stamping assembly; 301, stamping plate; 302, rotating plate; 303, mold plate; 304, rotating part; 4, stamping seat; 5, collecting frame; 6, guide slope; 7, opening; 8, foot pedal. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In this embodiment:

[0030] A mold for integrally pressing grooves into shoe tongue decorative pieces, such as Figure 1-4 As shown, it includes a cylinder 2 and a stamping seat 4. The stamping seat 4 is fixedly mounted on the support plate 104. The telescopic end of the cylinder 2 is equipped with a stamping assembly 3 for pressing grooves.

[0031] The stamping assembly 3 includes a stamping plate 301. A rotating plate 302 is rotatably mounted on one side of the stamping plate 301 via a rotating part 304. Several sets of mold plates 303 are mounted below the rotating plate 302. The rotating plate 302 rotates via the rotating part 304 to make the telescopic end relative to the longitudinal position of any mold plate 303. The integrated design of the stamping assembly 3 driven by the cylinder 2 realizes the automated operation of the shoe tongue trim groove pressing operation, significantly reducing the intensity of manual intervention. The rotating connection structure between the stamping plate 301 and the rotating plate 302 in the stamping assembly 3, together with the mold plates 303 arranged in a ring below the rotating plate 302, allows the operator to switch different molds simply by rotating the rotating plate 302, completely solving the cumbersome process of traditional molds that need to be completely disassembled and replaced. At the same time, the longitudinal position of the telescopic end and any mold plate 303 is adaptively set to ensure that the mold and the stamping seat 4 always maintain precise alignment during the stamping process, avoiding groove deformation or trim damage caused by mold offset, and greatly improving processing consistency.

[0032] See Figure 1 , Figure 2 , Figure 4 The stamping plate 301 is fastened to the rotating plate 302 by bolts to limit the rotation angle of the rotating plate 302. Several mold plates 303 are different types of molds, and the mold plates 303 are positioned opposite to the stamping seat 4 to provide mechanical limit for the rotation angle of the rotating plate 302, preventing mold misalignment caused by inertia or vibration during the stamping process, and ensuring the stability of continuous multi-process operation. At the same time, the modular setting of different types of mold plates 303 allows a single machine to adapt to the pressing requirements of various shoe tongue trim pieces. It can achieve multiple uses of one machine by quickly rotating and changing molds. The forced positional correspondence between the mold plate 303 and the stamping seat 4 further ensures the uniformity of force during stamping and avoids tearing of trim pieces or edge burrs caused by local stress concentration.

[0033] See Figure 1 , Figure 2 , Figure 4 Several mold plates 303 are arranged in an equidistant ring along the central axis of the rotating part 304. The cylinder 2 is mounted on the auxiliary support frame 102, so that each mold station has a completely consistent rotation radius and trajectory when switching, eliminating the inertial deviation caused by the asymmetrical layout, and ensuring the absolute coincidence of the stamping center after mold change. At the same time, the independent installation of the cylinder 2 fixed to the auxiliary support frame 102 effectively isolates the impact of stamping vibration on the rotating mechanism and prevents the rotating part 304 from gap wear due to long-term vibration. The compact structure of the ring array also saves a lot of equipment space, making the mold switching path the shortest, which meets the high-density layout requirements of the production line.

[0034] See Figure 1 , Figure 2 , Figure 3The support plate 104 has guide ramps 6 on both sides for guiding stamping waste, and an opening 7 is formed on one side of the guide ramp 6. The guide ramps 6 on both sides of the support plate 104 form a directional sliding channel for the waste, which automatically removes stamping residue by gravity and prevents waste accumulation from interfering with the positioning of subsequent workpieces. At the same time, the connection between the opening 7 and the guide ramp 6 allows the waste to be directly removed from the processing area, avoiding equipment downtime during manual cleaning and ensuring continuous production cycle. The ramp angle is optimized by fluid dynamics to ensure that waste of different materials such as leather and TPU can slide out smoothly, significantly reducing the risk of equipment blockage.

[0035] See Figure 1 , Figure 2 , Figure 3 A main support frame 101 is welded to the bottom of the support plate 104. Side frames 103 are provided on both sides of the main support frame 101. The welded structure of the main support frame 101 and the support plate 104 provides overall rigid support to resist high-frequency impact loads during the stamping process and extend the service life of the equipment. At the same time, the symmetrical layout of the side frames 103 forms a closed frame, which enhances the torsional rigidity of the equipment. The truss-type setting of the main support frame 101 also optimizes the force transmission path, evenly distributing the stamping force to the ground and reducing equipment vibration and noise.

[0036] See Figure 1 , Figure 2 , Figure 3 The side frame 103 has an opening on one side. A collection box 5 for collecting waste is placed on the inside of the side frame 103. The single-sided opening structure of the side frame 103 allows the collection box 5 to be pulled out and placed horizontally. Operators can clean up waste without bending over, which greatly improves human-machine efficiency. At the same time, the collection box 5 is convenient for subsequent environmental protection treatment. The guide groove structure of the side frame 103 also ensures that the collection box 5 is always in the best receiving position, avoiding waste from scattering and polluting the working environment.

[0037] See Figure 1 , Figure 2 , Figure 3 , Figure 4 A foot pedal 8 is installed on the lower inner side of the main support frame 101. The foot pedal 8 is connected to the air chamber of the cylinder 2 and the air source through an air pipe and a solenoid valve. The pneumatic control of the foot pedal 8 frees the operator's hands, allowing for simultaneous workpiece positioning and mold switching, thus improving human-machine collaboration efficiency. At the same time, the solenoid valve precisely controls the cylinder 2, enabling stepless adjustment of stamping speed and pressure, adapting to shoe tongue materials of different thicknesses and hardness. The buffer setting of the air circuit system can also absorb the impact at the end of the stamping process, protecting the precision mold plate 303 from instantaneous overload damage.

[0038] The implementation principle of this embodiment is as follows: the operator steps on the foot pedal 8 to trigger the air circuit system, and the compressed air drives the telescopic end of the cylinder 2 to press down. The cylinder 2 drives the stamping plate 301 in the stamping assembly 3 to move downward. At this time, the rotating plate 302 is pre-rotated to the corresponding position of the target mold plate 303 through the rotating part 304, so that the mold plate is precisely aligned with the stamping seat 4 fixed on the support plate surface 104. When the cylinder 2 continues to move downward, the selected mold plate 303 performs the grooving operation on the shoe tongue trim piece.

[0039] After stamping is completed, cylinder 2 retracts and returns to its original position. The scrap material slides down the guide ramps 6 on both sides of the support plate 104 and enters the collection box 5 inside the side frame 103 through the opening 7. When it is necessary to switch molds, loosen the fastening bolts of the rotating plate 302, manually rotate the rotating plate 302 to align the other mold plate 303 with the stamping seat 4, and then tighten the bolts to complete the mold change. The entire system is supported by the main support frame 101, the auxiliary support frame 102 fixes the cylinder, and the side frame 103 forms a scrap collection channel, thus forming a complete working cycle.

[0040] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A mold for integrally pressing grooves on shoe tongue decorative pieces, characterized in that: Includes a cylinder (2) and a stamping seat (4), the stamping seat (4) being fixedly mounted on a support plate (104), and the telescopic end of the cylinder (2) being equipped with a stamping assembly (3) for pressing grooves. The stamping assembly (3) includes a stamping plate (301). A rotating plate (302) is rotatably mounted on one side of the stamping plate (301) via a rotating part (304). Several sets of mold plates (303) are mounted below the rotating plate (302). The rotating plate (302) rotates via the rotating part (304) so ​​that the telescopic end is opposite to any mold plate (303) in the longitudinal position.

2. The integrated pressing mold for shoe tongue trim as described in claim 1, characterized in that: The stamping plate (301) is fastened to the rotating plate (302) by bolts to limit the rotation angle of the rotating plate (302). Several mold plates (303) are different types of molds, and the mold plates (303) are opposite to the stamping seat (4).

3. The integrated pressing mold for shoe tongue trim as described in claim 1, characterized in that: Several of the mold plates (303) are arranged in an equidistant ring along the central axis of the rotating part (304), and the cylinder (2) is mounted on the auxiliary support frame (102).

4. The integrated pressing mold for shoe tongue trim as described in claim 1, characterized in that: The support plate (104) has guide ramps (6) formed on both sides of its surface for guiding stamping waste, and an opening (7) is formed on one side of the guide ramps (6).

5. The integrated pressing mold for shoe tongue trim as described in claim 1, characterized in that: A main support frame (101) is welded to the bottom of the support plate (104), and side frames (103) are provided on both sides of the main support frame (101).

6. The integrated pressing mold for shoe tongue trim as described in claim 5, characterized in that: The side frame (103) has an opening on one side, and a collection box (5) for collecting waste is placed on the inside of the side frame (103).

7. The integrated pressing mold for shoe tongue trim as described in claim 5, characterized in that: A foot pedal (8) is installed on the lower inner side of the main support frame (101). The foot pedal (8) is connected to the air chamber of the cylinder (2) and the air source through an air pipe and a solenoid valve.

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