A material removing mechanism for an inner buckle bending product
Patent Information
- Application Number
- CN202521291636.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-06-23
AI Technical Summary
[0005]本实用新型的目的在于提供一种内扣折弯产品脱料机构,本实用新型具有提高生产效率、增强操作安全性、提升产品合格率以及降低维护成本的有益效果,从而解决了现有脱料机构脱料效率低、操作危险、产品合格率低以及适应性差的问题
[0011] This utility model provides a material removal mechanism for inwardly bent products. Through the arrangement of a drive block, a sliding block, and bending wedges one and two, when the manual operation device is in use, the workpiece is placed in the workpiece placement area of the placement seat. The punch press drives the drive block downwards, and the inclined surface of the drive block pushes the sliding block towards the workpiece and presses it firmly. Subsequently, the punch press continues to drive bending wedges one and two to move towards each other to perform an inward bend on the workpiece. During material removal, as the punch press returns, all components reset, avoiding manual side-pushing operations, greatly improving production efficiency, reducing the danger of manual operation, ensuring bending quality, and increasing the product qualification rate.
Smart Images

Figure CN224749830U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of material release mechanism for inward bending products, specifically a material release mechanism for inward bending products. Background Technology
[0002] With the development of the automotive industry and the accelerated pace of product updates, the die-stamping industry needs to continuously improve stamping efficiency and product qualification rates. However, in actual production, internally bent workpieces are often clipped onto the punch, requiring manual removal from the side. This reduces production efficiency and significantly increases the risk of operator accidents, further lowering the product qualification rate. Therefore, there is an urgent need for an internally bent product ejection mechanism to solve these problems.
[0003] Existing unloading mechanisms for inward bending products suffer from low efficiency, reliance on manual operation, slow speed, and susceptibility to errors. Furthermore, the mechanism lacks stability, and components are prone to loosening or damage during frequent stamping and unloading processes, affecting normal production. In addition, it has poor adaptability to workpieces, making it difficult to meet the unloading requirements of inward bending workpieces of different sizes and shapes.
[0004] To address the aforementioned problems, this utility model provides a material release mechanism for products with internal buckling and bending. Utility Model Content
[0005] The purpose of this utility model is to provide a material removal mechanism for products with internal bending. This utility model has the beneficial effects of improving production efficiency, enhancing operational safety, increasing product qualification rate, and reducing maintenance costs, thereby solving the problems of low material removal efficiency, dangerous operation, low product qualification rate, and poor adaptability of existing material removal mechanisms.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an internal bending product unloading mechanism, comprising a base, a placement seat fixedly connected to the middle of the top of the base, a driving block provided on one side of the top of the placement seat, a sliding block slidably connected to one side of the bottom of the driving block, a bending wedge one fixedly connected to the right side of the top of the base, and a bending wedge two fixedly connected to the left side of the top of the base.
[0007] Furthermore, the sliding block is slidably connected to the inner bottom wall of the placement seat, and the other side of the top of the placement seat is the workpiece placement area, which achieves the purpose of providing a stable sliding track for the sliding block, ensuring the accuracy and stability of its movement, and clarifying the placement position of the workpiece, which facilitates bending and unloading operations.
[0008] Furthermore, the drive block has an inclined surface on the side near the sliding block. When the drive block moves downward under the action of an external force, the inclined surface contacts the sliding block and pushes the sliding block to slide towards the workpiece placement area on the bottom wall of the placement seat. This achieves the conversion of the vertical movement of the drive block into the horizontal movement of the sliding block, thereby pressing and positioning the workpiece and preparing it for subsequent bending operations.
[0009] Furthermore, both the first and second bending wedges have bending surfaces on opposite sides that are adapted to the bending shape of the workpiece. Under the action of the punch press, the two move towards each other to perform an inward bending operation on the workpiece placed on the placement seat, thereby achieving the effect of accurately bending the workpiece inward, ensuring the accuracy and consistency of the bending shape, and improving product quality.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] This utility model provides a material removal mechanism for inwardly bent products. Through the arrangement of a drive block, a sliding block, and bending wedges one and two, when the manual operation device is in use, the workpiece is placed in the workpiece placement area of the placement seat. The punch press drives the drive block downwards, and the inclined surface of the drive block pushes the sliding block towards the workpiece and presses it firmly. Subsequently, the punch press continues to drive bending wedges one and two to move towards each other to perform an inward bend on the workpiece. During material removal, as the punch press returns, all components reset, avoiding manual side-pushing operations, greatly improving production efficiency, reducing the danger of manual operation, ensuring bending quality, and increasing the product qualification rate. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the device of this utility model;
[0013] Figure 2 This is a side view of the structure of this utility model;
[0014] Figure 3 This is a top view schematic diagram of the present invention;
[0015] Figure 4 This is a front view schematic diagram of the present utility model.
[0016] In the diagram: 1. Base; 2. Placement seat; 3. Drive block; 4. Sliding block; 5. Bent wedge one; 6. Bent wedge two. Detailed Implementation
[0017] 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.
[0018] To solve the problem of how to effectively position and adjust the technology, such as Figures 1-4 As shown, the following preferred technical solutions are provided:
[0019] A product stripping mechanism for inward bending includes a base 1, a placement seat 2 fixedly connected to the middle of the top of the base 1, a drive block 3 disposed on one side of the top of the placement seat 2, a sliding block 4 slidably connected to one side of the bottom of the drive block 3, a bending wedge 5 fixedly connected to the right side of the top of the base 1, and a bending wedge 6 fixedly connected to the left side of the top of the base 1. Through the arrangement of the drive block 3, sliding block 4, bending wedge 5, and bending wedge 6, when the device is in use by personnel, the workpiece is placed in the workpiece placement area of the placement seat 2. The punch press drives the drive block 3 to move downwards, and the inclined surface of the drive block 3 pushes the sliding block 4 to slide towards and press the workpiece. Subsequently, the punch press continues to drive the bending wedges 5 and 6 to move towards each other to perform inward bending of the workpiece. During stripping, as the punch press returns, all components reset, avoiding manual pushing of the material from the side, greatly improving production efficiency, reducing the danger of personnel operation, ensuring bending quality, and improving product qualification rate.
[0020] Specifically, when operating the device, the operator first places the workpiece to be processed in the workpiece placement area at the top of the placement seat 2, and then starts the punch press. The punch press applies external force to move the drive block 3 downward. The drive block 3 drives the sliding block 4 to slide towards the workpiece and press it against the workpiece, ensuring the workpiece's position is stable during processing. Next, the punch press continues to drive the bending wedge 1 5 and bending wedge 2 6 to move towards each other, performing an inward bending operation on the workpiece. After the bending is completed, the punch press returns to its original position, all components reset, and the bent workpiece can be removed.
[0021] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:
[0022] The sliding block 4 is slidably connected to the inner bottom wall of the placement seat 2. The other side of the top of the placement seat 2 is the workpiece placement area. The purpose of this design is twofold: firstly, the inner bottom wall of the placement seat 2 provides a stable and precise sliding track for the sliding block 4, so that the sliding block 4 will not deviate during the movement, ensuring the accuracy and stability of its movement; secondly, the clearly defined workpiece placement area allows the operator to quickly and accurately place the workpiece in the appropriate position, which facilitates subsequent bending and unloading operations and improves work efficiency.
[0023] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:
[0024] The drive block 3 has an inclined surface on the side near the sliding block 4. When the drive block 3 moves downward under external force, this inclined surface contacts the sliding block 4 and pushes the sliding block 4 to slide along the bottom wall of the placement seat 2 towards the workpiece placement area. The purpose of this design is to cleverly convert the vertical downward movement of the drive block 3 into the horizontal sliding of the sliding block 4 using the inclined surface. Through this simple yet effective mechanical structure, automatic clamping and positioning of the workpiece are achieved. Before the workpiece is bent inward, the sliding block 4 clamps the workpiece to prevent displacement during the bending process, thus ensuring the accuracy and quality of the bending.
[0025] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided:
[0026] Both bending wedge 1 (5) and bending wedge 2 (6) have bending surfaces on opposite sides that are adapted to the bending shape of the workpiece. Under the action of the punch press, the two move towards each other to perform an inward bending operation on the workpiece placed on the placement seat 2. The purpose of this design is that the adapted bending surfaces can perfectly fit the bending shape of the workpiece. Under the strong force of the punch press, bending wedge 1 (5) and bending wedge 2 (6) move towards each other to accurately perform an inward bending operation on the workpiece, ensuring that the shape of the bent workpiece meets the design requirements, guaranteeing the accuracy and consistency of the bending shape, thereby improving the quality and pass rate of the product.
[0027] Working principle: The workpiece is placed in the mold. As the punch presses down, the drive block 3 pushes the slider to completely press the workpiece. At this time, the drive block 3 and the slider are in planar contact, which keeps the slider stationary. The punch press continues to press down, and the bending wedge 1 5 and bending wedge 2 6 begin to move and complete the bending of the workpiece. During the return stroke, after the workpiece bending is completed, the punch press opens the bending wedge 1 5 and bending wedge 2 6 to return first. At this time, the drive block 3 and the slider are in planar contact, so the slider will not return. After the bending wedge 1 5 and bending wedge 2 6 have fully returned, the drive block 3 and the slider begin to separate and are pulled out from the side to complete the separation from the workpiece.
[0028] 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.
[0029] 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 material release mechanism for inwardly bent products, comprising a base (1), characterized in that: A placement seat (2) is fixedly connected to the middle of the top of the base (1). A driving block (3) is provided on one side of the top of the placement seat (2). A sliding block (4) is slidably connected to one side of the bottom of the driving block (3). A bent wedge one (5) is fixedly connected to the right side of the top of the base (1). A bent wedge two (6) is fixedly connected to the left side of the top of the base (1).
2. The material removal mechanism for an inwardly bent product according to claim 1, characterized in that: The sliding block (4) is slidably connected to the inner bottom wall of the placement seat (2), and the other side of the top of the placement seat (2) is the workpiece placement area.
3. The material removal mechanism for an inwardly bent product according to claim 1, characterized in that: The drive block (3) has an inclined surface on the side near the sliding block (4). When the drive block (3) moves downward under the action of an external force, the inclined surface contacts the sliding block (4) and pushes the sliding block (4) to slide towards the workpiece placement area from the bottom wall of the placement seat (2).
4. The material removal mechanism for an inwardly bent product according to claim 1, characterized in that: The bending wedge one (5) and bending wedge two (6) are each provided with a bending surface that matches the bending shape of the workpiece on opposite sides. Under the action of the punch press, the two move towards each other to perform an inward bending operation on the workpiece placed on the placement seat (2).