Multi-cavity automatic sawing tool for control arm
By designing a multi-cavity automated cutting saw fixture with a control arm, the problems of low cutting efficiency and high safety risks in traditional cutting were solved, enabling efficient and safe cutting of aluminum alloy control arms and meeting the needs of large-scale production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGMEN HANGTE NON-FERROUS METAL CASTING CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional manual or semi-automatic aluminum alloy cutting control arms are inefficient, require high precision, and pose a high risk of workplace injuries, making them difficult to meet the needs of large-scale production.
Design a control arm multi-cavity automated cutting saw fixture, including a connecting base plate, a base, a positioning and clamping assembly, and a receiving hopper. It adopts an automated cutting saw device, equipped with a clamping cylinder and a contour positioning column, to achieve rapid positioning and clamping of the workpiece and material collection.
It enables continuous automated cutting operations, improves cutting speed, feeding accuracy and batch processing capacity, reduces the risk of workplace injuries, and meets the high-precision cutting requirements of aluminum alloy control arms.
Smart Images

Figure CN224254365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical processing equipment technology, specifically to a control arm multi-cavity automated cutting saw fixture. Background Technology
[0002] New energy is a major trend in the global automotive industry's transformation and upgrading, as well as green development, and it is also a strategic choice for the leapfrog development of my country's automotive industry. Lightweight chassis is an inevitable choice for energy conservation and emission reduction, but there is a large market demand for aluminum alloy control arms. Traditional manual or semi-automatic cutting is inefficient. Control arms are core safety components of vehicle suspensions, requiring stringent precision in cutting surfaces, angles, and geometric tolerances, necessitating highly skilled operators. Furthermore, the high-speed sawing process poses a significant risk of workplace injury, making it difficult to meet the demands of large-scale production. Utility Model Content
[0003] The purpose of this invention is to address the above-mentioned shortcomings by providing a control arm multi-cavity automated cutting saw fixture.
[0004] This utility model includes a connecting base plate, a base, and a pair of positioning clamping assemblies. The base is fixed to the connecting base plate by a set of connecting support seats. A receiving hopper is provided between the connecting base plate and the base. The pair of positioning clamping assemblies are symmetrically installed on the base. The positioning clamping assemblies include a pair of support columns, a pair of contour positioning columns, and a pair of clamping cylinders. The pair of support columns and the pair of contour positioning columns are arranged in opposite directions on the base. The pair of clamping cylinders are symmetrically arranged on the base. One of the contour positioning columns has a limiting column on one side.
[0005] The clamping cylinder is a lever cylinder.
[0006] The cylinder pipeline is located on one side of the connecting support base.
[0007] There are gaps between the base and the receiving hopper on all four sides, and the base is provided with a set of material leakage holes.
[0008] Both sides of the receiving hopper are equipped with openable cleaning doors.
[0009] The top of the contour positioning column is an arc-shaped structure, and a slag discharge trough is provided at the bottom of the arc-shaped structure.
[0010] The advantages of this utility model are: the automated cutting and sawing equipment can operate continuously and can cut multiple pieces at the same time. The receiving hopper can collect the material cut off by the saw and clean it. The cutting speed, feeding accuracy and batch processing capacity are significantly improved, while the safety performance is also improved. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a schematic diagram of the structure of this utility model in use. Detailed Implementation
[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0014] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0015] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" 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, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model. Furthermore, if terms such as "first" or "second" appear in the description of this utility model, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0016] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" 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.
[0017] As shown in the attached figure, this utility model includes a connecting base plate 1, a base 2, and a pair of positioning clamping assemblies. The base 2 is fixed to the connecting base plate 1 by a set of connecting support seats 3. A receiving hopper 4 is provided between the connecting base plate 1 and the base 2. The pair of positioning clamping assemblies are symmetrically installed on the base 2. The positioning clamping assemblies include a pair of support columns 5, a pair of contour positioning columns 6, and a pair of clamping cylinders 8. The pair of support columns 5 and the pair of contour positioning columns 6 are arranged in opposite directions on the base 2. The pair of clamping cylinders 8 are symmetrically arranged on the base 2. One of the contour positioning columns 6 has a limiting column 9 on one side.
[0018] The cutting saw fixture can hold two workpieces at a time, with the two workpieces placed symmetrically. The connecting base plate 1 is used to connect to the automatic rotating equipment for switching workpiece positions. The receiving hopper 4 is used to collect the cut material. The positioning and clamping assembly is used to quickly position and clamp the workpiece.
[0019] The two mounting holes at the front end of the workpiece are cylindrical structures. The contour positioning pin 6 is a contour surface with the same diameter as the cylindrical structure. When the workpiece is positioned and clamped, the two mounting holes at the front end of the workpiece are placed on a pair of contour positioning pins 6. A pair of support pins 5 are used to support the other end of the workpiece. The limiting pin 9 is used to position the workpiece from the side. After completion, a pair of clamping cylinders 8 are activated to press and fix the workpiece downwards.
[0020] Preferably, the clamping cylinder 8 is a lever cylinder.
[0021] Furthermore, a cylinder pipeline 10 is provided on one side of the connecting support 3. The cylinder pipeline 10 is used to protect the cylinder pipeline.
[0022] Furthermore, gaps are provided around the base 2 and the receiving hopper 4, and a set of material leakage holes are provided on the base 2. This allows the cut scraps to fall smoothly into the receiving hopper 4.
[0023] Furthermore, both sides of the receiving hopper 4 are equipped with openable cleaning doors 11. Fine scraps can be swept out through the cleaning doors 11.
[0024] Furthermore, the top of the contour positioning post 6 is an arc-shaped structure, and a slag discharge groove 12 is provided at the bottom of the arc-shaped structure. The slag discharge groove 12 reduces the accumulation of cutting chips on the top of the contour positioning post 6, making it easier to clean quickly.
Claims
1. A control arm multi-cavity automated cutting saw fixture, characterized in that... The device includes a connecting base plate (1), a base (2), and a pair of positioning clamping components. The base (2) is fixed to the connecting base plate (1) by a set of connecting support seats (3). A receiving hopper (4) is provided between the connecting base plate (1) and the base (2). A pair of positioning clamping components are symmetrically installed on the base (2). The positioning clamping components include a pair of support columns (5), a pair of contour positioning columns (6), and a pair of clamping cylinders (8). The pair of support columns (5) and the pair of contour positioning columns (6) are arranged in opposite directions on the base (2). The pair of clamping cylinders (8) are symmetrically arranged on the base (2). One of the contour positioning columns (6) has a limiting column (9) on one side.
2. The automated multi-cavity cutting saw fixture with a control arm according to claim 1, characterized in that... The clamping cylinder (8) is a lever cylinder.
3. The automated multi-cavity cutting saw fixture with a control arm according to claim 1, characterized in that... A cylinder pipeline (10) is provided on one side of the connecting support base (3).
4. The automated multi-cavity cutting saw fixture with a control arm according to claim 1, characterized in that... The base (2) has gaps between itself and the receiving hopper (4) on all four sides, and the base (2) has a set of leakage holes.
5. The automated multi-cavity cutting saw fixture with a control arm according to claim 4, characterized in that... Both sides of the receiving hopper (4) are equipped with openable cleaning doors (11).
6. The automated multi-cavity cutting saw fixture with a control arm according to claim 1, characterized in that... The top of the contour positioning column (6) is an arc-shaped structure, and a slag discharge trough (12) is provided at the bottom of the arc-shaped structure.