A press with a bottom fixing mechanism
By combining the design of lateral clamping and side fixing mechanisms, the problem of time-consuming and labor-intensive fixation of traditional press bases is solved, enabling rapid and stable fixation of templates of different sizes and shapes, thereby improving production efficiency and processing accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIZHENG DINGSHENG MACHINERY MFG
- Filing Date
- 2025-03-27
- Publication Date
- 2026-06-30
AI Technical Summary
The base fixing mechanism of traditional presses is time-consuming and labor-intensive when changing workpieces of different sizes, shapes or materials, and it is easy to damage the equipment and affect production efficiency.
The design combines a transverse clamping mechanism and a lateral fixing mechanism. By using a two-way threaded rod, a transverse slider, and a lateral slider in conjunction with a dovetail joint, it achieves fast and stable template fixing. The template can be adapted to different sizes and shapes by rotating the two-way threaded rod and the lateral slider.
It enables rapid, stable, and omnidirectional fixation of templates of different sizes and shapes, improving production efficiency and ensuring processing accuracy and workpiece safety.
Smart Images

Figure CN224426675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of press manufacturing, and in particular to a press with a bottom fixing mechanism. Background Technology
[0002] Presses are widely used in industrial production, especially in the field of machining. They are mainly used for stamping, forging, and press fitting of materials, and are an indispensable piece of equipment in the manufacturing industry.
[0003] Traditional press base fixing mechanisms mainly use bolt connections or welding. Although these two methods are simple in structure and easy to implement, whenever it is necessary to change to process workpieces of different sizes, shapes or materials, operators often need to spend a lot of time and effort to replace the corresponding base and make tedious fixing adjustments. This process is not only time-consuming and labor-intensive, but may also damage the equipment due to improper operation, thereby affecting production efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a press with a bottom fixing mechanism that can adapt to bases of different sizes and is easy to replace.
[0005] The purpose of this utility model is achieved as follows: a press with a bottom fixing mechanism includes a press body, on which a base fixing mechanism is provided; the base fixing mechanism includes a base, a transverse clamping mechanism, and a lateral fixing mechanism; the transverse clamping mechanism is located above the base, and the lateral fixing mechanism is located on the side of the base;
[0006] The transverse clamping mechanism consists of a bidirectional threaded rod, two sets of transverse sliders, and a clamping plate. The two ends of the bidirectional threaded rod are connected to the bearing housing, with one end protruding from the outside of the bearing housing and having a rotating handle interface. The two sets of transverse sliders are placed on the bidirectional threaded rod and their bottoms are embedded in the guide rail. A clamping plate is integrally connected to the transverse slider. The clamping plate is an inverted L-shape composed of a vertical plate and a horizontal plate. A transverse sliding plate is provided below the horizontal plate. The transverse sliding plate is rotatably connected to the screw, and the screw passes through the horizontal plate and is threadedly connected.
[0007] The lateral fixing mechanism consists of a lateral slider and a rotating plate. The lateral slider has a dovetail groove on the side facing the base, and the base has a dovetail tenon on the side facing the lateral slider. The lateral slider is slidably placed on the dovetail tenon. The lateral slider has a rotating plate, and the end of the rotating plate has a fixing hole.
[0008] Preferably, the inner surfaces of the vertical plate and the horizontal plate are provided with a rubber layer.
[0009] Preferably, limiting nuts are provided on both sides of the transverse slider located on the bidirectional threaded rod.
[0010] Preferably, when the lateral slider slides into contact with the dovetail joint on the base, the inner sides of both the lateral slider and the rotating plate abut against the side of the base.
[0011] Compared with the prior art, the advantages of this utility model are:
[0012] 1. The combination design of the transverse clamping mechanism and the lateral fixing mechanism enhances the flexibility and adaptability of the fixing mechanism to templates of different sizes and shapes; the cooperation of the bidirectional threaded rod and the transverse slider allows the clamping plate to be quickly adjusted to adapt to templates of different widths; at the same time, the design of the transverse sliding plate and the screw allows for adjustment in the vertical direction, further expanding the scope of application.
[0013] 2. The clamping plate can be quickly clamped by rotating the bidirectional threaded rod, which greatly shortens the fixing time. In addition, the design of the limit nut further enhances the stability of the lateral slider, preventing loosening or displacement during processing, thereby ensuring processing accuracy and workpiece safety. At the same time, the rotating plate and the side slider can be used to accommodate bolt fixing holes of different heights. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle.
[0016] Figure 3 for Figure 1 Enlarged view of the structure at point B in the middle.
[0017] The components include: 1. Press body; 2. Base fixing mechanism; 201. Base; 202. Transverse clamping mechanism; 2021. Bidirectional threaded rod; 2022. Transverse slider; 2023. Clamping plate; 20231. Vertical plate; 20232. Horizontal plate; 203. Lateral fixing mechanism; 2031. Lateral slider; 2032. Rotating plate; 20311. Dovetail groove; 2011. Dovetail tenon; 3. Bearing seat; 4. Guide rail; 5. Transverse plate; 6. Screw; 7. Rubber layer; 8. Limit nut. Detailed Implementation
[0018] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0019] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] like Figure 1-3 As shown, a press with a bottom fixing mechanism includes a press body 1, and a base fixing mechanism 2 is provided on the press body 1; the base fixing mechanism 2 includes a base 201, a transverse clamping mechanism 202, and a lateral fixing mechanism 203; the transverse clamping mechanism 202 is placed above the base 201, and the lateral fixing mechanism 203 is placed on the side of the base 201.
[0022] The transverse clamping mechanism 202 consists of a bidirectional threaded rod 2021, two sets of transverse sliders 2022, and a clamping plate 2023. Both ends of the bidirectional threaded rod 2021 are connected to the bearing housing 3, with one end protruding from the outside of the bearing housing 3 and equipped with a rotating handle interface. The bidirectional threaded rod can be rotated by connecting an external handle. The two sets of transverse sliders 2022 are placed on the bidirectional threaded rod 2021 and embedded in the guide rail 4 at their bottom. A clamping plate 2023 is integrally connected to each transverse slider 2022. The clamping plate 2023 is an inverted L-shape composed of a vertical plate 20231 and a horizontal plate 20232. A transverse sliding plate 5 is located below the horizontal plate 20232 and is rotatably connected to a screw 6. The screw 6 passes through the horizontal plate 20232 and is threadedly connected. The clamping plate can be adjusted horizontally to accommodate templates of different heights, improving the flexibility of fixing.
[0023] like Figure 2 As shown, the lateral fixing mechanism 203 consists of a lateral slider 2031 and a rotating plate 2032. The lateral slider 2031 has a dovetail groove 20311 on the side facing the base 201, and the base 201 has a dovetail tenon 2011 on the side facing the lateral slider. The lateral slider 2031 slides on the dovetail tenon 2011. The rotating plate 2032 is provided on the lateral slider 2031, and the end of the rotating plate 2032 has a fixing hole. It is fixed from the side of the template and complements the lateral clamping mechanism.
[0024] like Figure 2 As shown, the inner surfaces of the vertical plate 20231 and the horizontal plate 20232 are provided with a rubber layer 7, which is used to protect the surface of the template to be fixed and prevent it from being crushed.
[0025] like Figure 1 , 3 As shown, the transverse slider 2022 located on the bidirectional threaded rod 2021 is provided with limit nuts 8 on both sides. After the transverse slider clamps the template to be fixed, the limit nuts on both sides are rotated to further press the transverse slider, improve the stability after transverse displacement, and prevent the slider from loosening or displacing during processing.
[0026] like Figure 2 As shown, when the lateral slider 2031 slides into the dovetail tenon 2011 on the base, the inner sides of the lateral slider 2031 and the rotating plate 2032 both abut against the side of the base 201, ensuring that there is no gap between the rotating plate and the template to be fixed after connection, preventing uneven force on the rotating plate when fixed by bolt connection, and avoiding stress concentration and damage caused by gap.
[0027] The working principle of this utility model is explained as follows: When it is necessary to fix the template, the operator first rotates the bidirectional threaded rod at the interface by rotating the handle, causing the two sets of transverse sliders to move towards each other on the guide rail, driving the clamping plate closer to the template. The rubber layer on the clamping plate contacts the template surface to prevent damage. At the same time, the transverse plate is threadedly connected to the horizontal plate through a screw, allowing for vertical adjustment to accommodate templates of different heights. In addition, the lateral slider slides on the dovetail tenon of the base. After adjusting the position, the rotating plate is fastened to the template by bolts passing through the fixing holes, achieving fixation from the side of the template and accommodating bolt fixing holes of different heights. In summary, this fixing mechanism, through its ingenious mechanical structure design, achieves rapid, stable, and omnidirectional fixing of templates of different sizes.
[0028] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.
Claims
1. A press with a bottom fixing mechanism, characterized in that, The device includes a press body, on which a base fixing mechanism is provided; the base fixing mechanism includes a base, a transverse clamping mechanism, and a lateral fixing mechanism; the transverse clamping mechanism is located above the base, and the lateral fixing mechanism is located on the side of the base; The transverse clamping mechanism consists of a bidirectional threaded rod, two sets of transverse sliders, and a clamping plate. The two ends of the bidirectional threaded rod are connected to the bearing housing, with one end protruding from the outside of the bearing housing and having a rotating handle interface. The two sets of transverse sliders are placed on the bidirectional threaded rod and their bottoms are embedded in the guide rail. A clamping plate is integrally connected to the transverse slider. The clamping plate is an inverted L-shape composed of a vertical plate and a horizontal plate. A transverse sliding plate is provided below the horizontal plate. The transverse sliding plate is rotatably connected to the screw, and the screw passes through the horizontal plate and is threadedly connected. The lateral fixing mechanism consists of a lateral slider and a rotating plate. The lateral slider has a dovetail groove on the side facing the base, and the base has a dovetail tenon on the side facing the lateral slider. The lateral slider is slidably placed on the dovetail tenon. The lateral slider has a rotating plate, and the end of the rotating plate has a fixing hole.
2. A press with a bottom fixing mechanism according to claim 1, characterized in that, The inner surfaces of the vertical and horizontal plates are provided with rubber layers.
3. A press with a bottom fixing mechanism according to claim 1, characterized in that, Limiting nuts are provided on both sides of the transverse slider located on the bidirectional threaded rod.
4. A press with a bottom fixing mechanism according to claim 1, characterized in that, When the lateral slider slides into the dovetail joint on the base, the inner sides of both the lateral slider and the rotating plate abut against the side of the base.