Stamping die with waste sliding groove convenient to disassemble and assemble
By adopting a U-shaped plug-in structure with support legs and plug screws in the stamping die, the problem of time-consuming disassembly and assembly of the scrap chute is solved, realizing rapid disassembly and assembly and efficient production, and improving connection reliability and space utilization.
Patent Information
- Application Number
- CN202520599410.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The scrap chute of existing stamping dies is time-consuming to disassemble and assemble, resulting in low production efficiency and large space occupation. Traditional connection methods require tools to tighten screws, which is inconvenient to operate.
Design a waste material chute structure that is easy to disassemble and assemble. It uses a support leg and a plug screw. The bottom of the support leg is provided with a U-shaped socket. It is locked onto the plug screw through the U-shaped socket to achieve quick disassembly and assembly. Combined with an elastic sleeve, it improves assembly stability and connection reliability.
The process of disassembling and assembling the waste chute has been simplified, reducing operation time, improving production efficiency and connection reliability, and reducing space occupation.
Smart Images

Figure CN223946613U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to stamping die technical field, concretely relates to a stamping die convenient to dismount waste material chute. BACKGROUND
[0002] In the field of hardware stamping die, waste material chute is the key structure indispensable in stamping production process, and is mainly used for discharging the waste material produced by stamping from the die to the designated area (such as the waste material hole inside the punch or the external waste material groove).
[0003] The stamping die has height difference due to product modeling difference, so that the actual installation angle of the waste material chute is often lower than 30 DEG, causing waste material accumulation and blockage problem, and a vibrator is arranged on the waste material chute to improve the discharging effect. In order to make the waste material smoothly discharge, the waste material chute is designed as a one-stage chute. However, the one-stage chute is long, which can exceed the die, is easy to be damaged, and occupies a very large space, so the waste material chute needs to be dismounted when not producing.
[0004] When the waste material chute is dismounted or mounted, the plug screw is passed through the closed hole of the waste material chute to be connected and fixed with the lower die base. This process needs to find tools, unscrew the plug screw, carry and package the waste material chute, which is time-consuming and low in production efficiency. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the defects in the prior art, and provides a stamping die convenient to dismount waste material chute.
[0006] In order to achieve the above object, the utility model discloses a stamping die convenient to dismount waste material chute, which comprises a plurality of lower pads arranged side by side, a lower die base mounted on the plurality of lower pads, a waste material chute, a supporting leg and a vibrator.
[0007] At least two adjacent lower pads are provided with plug screws;
[0008] The top of the supporting leg is connected with the waste material chute, the bottom of the supporting leg is provided with a downward U-shaped socket, and one U-shaped socket is clamped on the corresponding plug screw;
[0009] The supporting leg has a plurality of supporting legs, and one supporting leg cooperates with one plug screw.
[0010] The waste material chute is inclinedly connected to the adjacent two lower pads through the plurality of supporting legs.
[0011] The vibrator is installed on the waste material chute, so that the waste material chute is in a vibrating state.
[0012] Preferably, the cross-sectional shape of the mouth of the U-shaped socket is a splayed shape.
[0013] Preferably, the top of the support leg is welded to the waste chute.
[0014] Preferably, the support leg is in the shape of a "7", and the top surface of the support leg is flush with the bottom surface of the waste chute.
[0015] Preferably, the two sides of the waste chute abut against the corresponding lower pads.
[0016] Preferably, the head of the screw is spaced apart from the support leg.
[0017] Preferably, an elastic sleeve is provided between the head of the screw and the support leg, and the two ends of the elastic sleeve abut against the head of the screw and the support leg, respectively.
[0018] Preferably, the waste chute is lined with a mesh panel.
[0019] Preferably, the vibrator is detachably connected to the waste chute.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] The bottom of the support legs has downward-facing U-shaped sockets, with each U-shaped socket engaging with a corresponding screw. When removing or installing the scrap material chute, simply lift the scrap material chute off the screw, or place the scrap material chute on top of the screw and have multiple support legs engage with their corresponding screws via their U-shaped sockets. This eliminates the need for tools, unscrewing, and tightening the screws as in traditional techniques, making disassembly and assembly more convenient and time-saving, thus improving efficiency and production productivity. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of a stamping die for easy assembly and disassembly of a waste material chute, as shown in the embodiment.
[0023] Figure 2 for Figure 1 A three-dimensional exploded view of the waste chute, support legs, and plug screws;
[0024] Figure 3 for Figure 1 A schematic diagram of the support legs and the locking screws;
[0025] Lower foot 10;
[0026] Lower mold base 20; Plug screw 21;
[0027] 30mm waste chute;
[0028] Support leg 40; U-shaped socket 41;
[0029] Vibrator 50;
[0030] Elastic sleeve 60. Detailed Implementation
[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0032] A stamping die for easy assembly and disassembly of the scrap chute 30, see [link / reference]. Figures 1-3 It includes multiple lower pads 10 arranged side by side, a lower mold base 20 mounted on the multiple lower pads 10, a waste chute 30, a support leg 40, and a vibrator 50.
[0033] Among them, two adjacent lower pads 10 are provided with screws 21. Specifically, each lower pad 10 is provided with two screws 21, and finally the waste chute 30 is connected by four screws.
[0034] The top of the support leg 40 is connected to the waste chute 30, and the bottom of the support leg 40 is provided with a downward-facing U-shaped socket 41, with each U-shaped socket 41 engaging with a corresponding screw 21. There are multiple support legs 40, and in this embodiment there are four, with each support leg 40 engaging with a screw 21. The waste chute 30 faces the lower mold base 20 to collect waste. The waste chute 30 is obliquely connected to two adjacent lower pads 10 via four support legs 40. A vibrator 50 is installed on the waste chute 30, enabling the waste chute 30 to vibrate and discharge waste. Specifically, the vibrator 50 is detachably connected to the waste chute 30, or more specifically, the vibrator 50 is bolted to the waste chute 30.
[0035] In this embodiment of the stamping die, the connection hole between the support leg 40 and the lower pad 10 is set as an open U-shaped socket 41. When removing or installing the scrap chute 30, the scrap chute 30 can be directly lifted off the screw 21, or the scrap chute 30 can be placed on top of the screw 21 and the multiple support legs 40 can be locked onto the corresponding screw 21 through their U-shaped sockets 41. There is no need to find tools, unscrew the screw 21 and tighten it as in the traditional technology. Disassembly and assembly are more convenient and less time is spent, which can improve disassembly and assembly efficiency and production efficiency.
[0036] In this embodiment, the cross-sectional shape of the opening of the U-shaped socket 41 is V-shaped. By setting the opening of the U-shaped socket 41 to a V-shaped, gradually widening structure, the support leg 40 can be quickly connected to the stop screw 21, enabling rapid installation.
[0037] In this embodiment, the top of the support leg 40 is welded to the waste chute 30 to form a rigid integral structure, which improves the structural strength and also improves the vibration effect and material discharge effect.
[0038] Specifically, the foot 40 is in the shape of "7", and the top surface of the foot 40 is flush with the bottom surface of the waste chute 30, which further improves the connection reliability of the foot 40 and the waste chute 30.
[0039] In the embodiment, the two sides of the waste chute 30 abut against the corresponding lower feet 10, which improves the connection reliability and use stability of the waste chute 30.
[0040] In the embodiment, the head of the plug screw 21 is spaced apart from the foot 40, so that there is enough mounting space on the plug screw 21, and the assembly fault tolerance is improved.
[0041] Further, in order to improve the assembly stability of the foot 40, the head of the plug screw 21 is provided with an elastic sleeve 60 between the foot 40, and the elastic sleeve 60 is preferably a buffer super force glue, and the two ends of the elastic sleeve 60 abut against the head of the plug screw 21 and the foot 40, respectively, so that the assembly fault tolerance is ensured, and the elastic sleeve 60 can also abut against the foot 40, thereby improving the assembly stability.
[0042] In the embodiment, a mesh plate is laid in the waste chute 30.
[0043] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claims.
Claims
1. A stamping die for facilitating the removal of scrap chutes, characterized by: The device comprises a plurality of lower pads arranged side by side, a lower die seat installed on the lower pads, a waste chute, a support leg and a vibrator; At least two adjacent lower pads are provided with a plug screw; The top of the support leg is connected with the waste chute, and the bottom of the support leg is provided with a downward U-shaped socket, one U-shaped socket is clamped on the corresponding plug screw; The support leg is provided with a plurality of support legs, one support leg is matched with one plug screw; The waste chute is inclinedly connected with the adjacent two lower pads through the plurality of support legs. The vibrator is installed on the waste chute, so that the waste chute is in a vibrating state.
2. The stamping die facilitating the removal of scrap chutes of claim 1, wherein: The section shape of the mouth of the U-shaped socket is in a spread shape.
3. The stamping die facilitating the removal of scrap chutes of claim 1, wherein: The top of the support leg is welded with the waste chute.
4. The stamping die facilitating the removal of scrap chutes of claim 3, wherein: The support leg is in a "7" shape, and the top surface of the support leg is flat with the bottom surface of the waste chute.
5. The stamping die facilitating the removal of scrap chutes of claim 1, wherein: The two sides of the waste chute are respectively abutted against the corresponding lower pads.
6. The stamping die facilitating the removal of scrap chutes of claim 5, wherein: The head of the plug screw is spaced apart from the support leg.
7. The stamping die facilitating the removal of scrap chutes of claim 6, wherein: A spring sleeve is arranged between the head of the plug screw and the support leg, and the two ends of the spring sleeve are respectively abutted against the head of the plug screw and the support leg.
8. The stamping die facilitating the removal of scrap chutes of claim 1, wherein: A mesh plate is laid in the waste chute.
9. The stamping die facilitating the removal of scrap chutes of claim 1, wherein: The vibrator is detachably connected with the waste chute.