Processing device for metal pieces of smart devices
By using a dual-machine structure and vacuum adsorption technology with limiting blocks, the problem of clamping thin-walled shells was solved, enabling efficient and precise multi-angle machining and ensuring machining quality.
Patent Information
- Application Number
- CN202511309576.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-30
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2041-12-30
AI Technical Summary
Existing technologies are difficult to efficiently clamp and process thin-walled shells, resulting in low processing accuracy and efficiency, and thin-walled shells are prone to deformation.
The dual-machine structure, combined with limiting blocks and vacuum adsorption technology, enables streamlined loading and multi-angle processing of thin-walled shells. Cylinders and elastic components ensure tight clamping and buffering to prevent deformation.
It improves the processing efficiency and precision of thin-walled shells, avoids deformation and vibration, and ensures processing quality.
Smart Images

Figure CN121290126B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a processing apparatus for metal parts of intelligent devices, belonging to the field of electronic product technology. Background Technology
[0002] Currently, smart mobile terminals are incorporating increasingly more and thinner metal components, which are typically machined using Computer Numerical Control (CNC) machine tools. However, thin-walled shells are prone to deformation and have poor rigidity, making them difficult to clamp. Machining thin-walled components remains a challenge in the field of machining. Summary of the Invention
[0003] The purpose of this invention is to provide a processing device for metal parts of intelligent devices. This processing device can realize the streamlined operation of loading and processing thin-walled shells to be processed, thereby improving processing efficiency, and can also ensure the accuracy of multi-angle processing of the wall plate of the rotating thin-walled shell by the cutting head.
[0004] To achieve the above objectives, the technical solution adopted by the present invention is: a processing device for metal parts of intelligent devices, comprising: a first machine base, a second machine base, and at least two carrier plates, wherein a rotating seat is mounted on one end of the upper surface of the second machine base, one end of a base plate is mounted on the drive shaft of the rotating seat, the other end of the base plate extends to the other end of the second machine base, a processing spindle with a cutting head is disposed above the base plate, and the carrier plate is detachably connected to the first machine base and the base plate mounted on the second machine base; The upper surface of the carrier plate is provided with a first limiting block and a second limiting block that are parallel to each other. A third limiting block and a fourth limiting block that are perpendicular to the first limiting block are provided between the first limiting block and the second limiting block, thereby forming a clamping area for embedding a thin-walled shell between the first limiting block, the second limiting block, the third limiting block and the fourth limiting block. The first limiting block and the third limiting block, which are fixedly installed on the carrier plate, are each attached to the outer surface of a wall panel of the thin-walled shell. The second limiting block is installed on the carrier plate through a first movable seat. A first cylinder for driving the first movable seat to move toward the thin-walled shell is installed on the first machine plate and outside the first movable seat. The fourth limiting block is installed on the carrier plate through a second movable seat. A second cylinder for driving the first movable seat to move toward the thin-walled shell is installed on the first machine plate and outside the first movable seat. The first movable seat and the second movable seat are each connected to the carrier plate by an elastic element. When the first movable seat and the second movable seat are driven by the first cylinder and the second cylinder to move the second limit block and the fourth limit block to fit against the wall panel of the thin-walled shell, the elastic element is in a compressed state. The first movable seat and the second movable seat are connected to the carrier plate by mutually cooperating strip mounting holes and bolts. A vacuum generator is provided below the first machine base and the second machine base. The third limiting block, which is attached to the wall panel to be processed of the thin-walled shell, has interconnected air grooves on its surface facing the thin-walled shell. The air grooves are connected to the corresponding vacuum generators through pipelines. The aforementioned substrate includes a vertical portion connected to a rotating base and a horizontal portion for mounting a carrier plate; the aforementioned machining spindle, mounted on a three-axis drive mechanism, can move in both horizontal and vertical directions.
[0005] The following are further improvements to the above technical solution: 1. In the above scheme, each end of the carrier plate has an outward extension, and a cylinder is provided on the lower surface of the substrate and directly below the two extensions. The upper end of the piston rod of the cylinder passes through the mounting notch on the substrate and the extension in sequence, and a pressure block that can press against the upper surface of the extension is installed.
[0006] 2. In the above scheme, the first limiting block and the third limiting block are each fixedly installed on the carrier plate by a mounting base.
[0007] 3. In the above scheme, the pipeline is opened on the carrier plate, the mounting base on which the third limiting block is installed, and the third limiting block.
[0008] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: 1. The present invention relates to a processing device for metal parts in intelligent equipment. Through the coordinated arrangement of two machine tools, it realizes a streamlined operation for loading and processing thin-walled shells to be processed, thereby improving processing efficiency. While facilitating the loading of thin-walled shells to be processed and the unloading of processed thin-walled shells, it can tightly clamp the thin-walled shells without deviation, ensuring the accuracy of the cutter head in multi-angle processing of the rotating thin-walled shell wall. It can also keep the two movable limiting blocks in an outwardly open initial state, making it easier to load and unload the thin-walled shells. Furthermore, it can buffer the thrust applied to the movable seat, avoiding damage to the thin-walled shells caused by excessive instantaneous force, and ensuring the quality of processing.
[0009] 2. The processing device for metal parts of intelligent equipment of the present invention can further ensure the surface fit between each wall plate of the thin-walled shell and the limiting block, and also ensure the tight fit between the wall plate to be processed and the limiting block due to its large area and thin thickness through vacuum adsorption. This avoids the vibration and other issues that may occur when the cutter head performs multi-angle processing on the wall plate of the rotating thin-walled shell, which would affect the processing accuracy and produce tool marks, thereby improving the processing quality. Attached Figure Description
[0010] Appendix Figure 1 This is a schematic diagram of the structure of the processing device for metal parts of the intelligent device of the present invention; Appendix Figure 2 This is a schematic diagram of the structure of a machine tool in the metal part processing apparatus for intelligent devices of the present invention; Appendix Figure 3 This is a schematic diagram of the structure of another machine tool in the metal part processing apparatus for intelligent devices of the present invention; Appendix Figure 4 This is a partial exploded view of the processing device for metal parts of the intelligent device of the present invention; Appendix Figure 5 This is a partial structural cross-sectional view of the high-efficiency processing device of the present invention from one perspective; Appendix Figure 6 This is a partial structural cross-sectional view of the high-efficiency processing device of the present invention from another perspective; Appendix Figure 7 This is a partial structural cross-sectional view of the high-efficiency processing device of the present invention from a third perspective.
[0011] In the above figures: 1. Carrier plate; 101. Extension; 102. Mounting notch; 2. First limiting block; 3. Second limiting block; 4. Third limiting block; 5. Fourth limiting block; 6. Thin-walled shell; 7. Clamping area; 8. Mounting seat; 91. First movable seat; 92. Second movable seat; 10. Strip mounting hole; 11. Bolt; 12. Protrusion; 13. Air groove; 14. Pipeline; 15. Sealing groove; 16. Elastic element; 171. First machine base; 172. Second machine base; 18. Rotating seat; 19. Machining spindle; 20. Base plate; 201. Vertical part; 202. Horizontal part; 21. Cutting head; 22. Cylinder; 23. Pressing block; 24. First cylinder; 25. Second cylinder. Detailed Implementation
[0012] Example 1: A processing apparatus for metal parts of a smart device, comprising: a first machine base 171, a second machine base 172 and at least two carrier plates 1, wherein a rotating seat 18 is mounted on one end of the upper surface of the second machine base 172, one end of a substrate 20 is mounted on the drive shaft of the rotating seat 18, the other end of the substrate 20 extends to the other end of the second machine base 172, and a processing spindle 19 with a cutting head 21 is disposed above the substrate 20, wherein the carrier plates 1 are detachably connected to the first machine base 171 and the substrate 20 mounted on the second machine base 172; The upper surface of the carrier plate 1 is provided with a first limiting block 2 and a second limiting block 3 that are parallel to each other. A third limiting block 4 and a fourth limiting block 5 that are perpendicular to the first limiting block 2 are provided between the first limiting block 2 and the second limiting block 3, thereby forming a clamping area 7 for the thin-walled shell 6 to be embedded between the first limiting block 2, the second limiting block 3, the third limiting block 4, and the fourth limiting block 5. The first limiting block 2 and the third limiting block 4, which are fixedly installed on the carrier plate 1, are each attached to the outer surface of a wall panel of the thin-walled shell 6. The second limiting block 3 is installed on the carrier plate 1 through a first movable seat 91. A first cylinder 24 for driving the first movable seat 91 to move towards the thin-walled shell 6 is installed on the first machine base 171 and located outside the first movable seat 91. The fourth limiting block 5 is installed on the carrier plate 1 through a second movable seat 92. A second cylinder 25 for driving the first movable seat 91 to move towards the thin-walled shell 6 is installed on the first machine base 171 and located outside the first movable seat 91. The first movable seat 91 and the second movable seat 92 are each connected to the carrier plate 1 by an elastic element 16. When the first movable seat 91 and the second movable seat 92 are driven by the first cylinder 24 and the second cylinder 25 to move the second limiting block 3 and the fourth limiting block 5 to fit against the wall panel of the thin-walled shell 6, the elastic element 16 is in a compressed state. The first movable seat 91 and the second movable seat 92 are connected to the carrier plate 1 by mutually cooperating strip mounting holes 10 and bolts 11. A vacuum generator is provided below the first machine base 171 and the second machine base 172. The third limiting block 4, which is attached to the wall panel to be processed of the thin-walled shell 6, has interconnected air grooves 13 on its surface facing the thin-walled shell 6. The air grooves 13 are connected to the corresponding vacuum generator through the pipe 14. The substrate 20 includes a vertical portion 201 connected to the rotating seat 18 and a horizontal portion 202 for mounting the carrier plate 1; the machining spindle 19, which is mounted on a three-axis drive mechanism, can move in the horizontal and vertical directions.
[0013] The second machine base 172 is provided with an air hole that connects the pipeline 14 to the vacuum generator; the carrier plate 1, the first machine base 171, and the base plate 20 mounted on the second machine base 172 are respectively positioned and connected by at least two sets of mutually cooperating guide posts and guide holes. Each end of the aforementioned carrier plate 1 has an outward extension 101. On the lower surface of the aforementioned substrate 20 and directly below the two extensions 101, a cylinder 22 is provided. The upper end of the piston rod of the cylinder 22 passes through the mounting notch 102 on the substrate 20 and the extension 101 in sequence, and a pressure block 23 that can press against the upper surface of the extension 101 is installed.
[0014] Example 2: A processing apparatus for metal parts of a smart device, comprising: a first machine table 171, a second machine table 172 and at least two carrier plates 1, wherein a rotating seat 18 is mounted on one end of the upper surface of the second machine table 172, one end of a substrate 20 is mounted on the drive shaft of the rotating seat 18, the other end of the substrate 20 extends to the other end of the second machine table 172, and a processing spindle 19 with a cutting head 21 is disposed above the substrate 20, wherein the carrier plates 1 are detachably connected to the first machine table 171 and the substrate 20 mounted on the second machine table 172; The upper surface of the carrier plate 1 is provided with a first limiting block 2 and a second limiting block 3 that are parallel to each other. A third limiting block 4 and a fourth limiting block 5 that are perpendicular to the first limiting block 2 are provided between the first limiting block 2 and the second limiting block 3, thereby forming a clamping area 7 for the thin-walled shell 6 to be embedded between the first limiting block 2, the second limiting block 3, the third limiting block 4, and the fourth limiting block 5. The first limiting block 2 and the third limiting block 4, which are fixedly installed on the carrier plate 1, are each attached to the outer surface of a wall panel of the thin-walled shell 6. The second limiting block 3 is installed on the carrier plate 1 through a first movable seat 91. A first cylinder 24 for driving the first movable seat 91 to move towards the thin-walled shell 6 is installed on the first machine base 171 and located outside the first movable seat 91. The fourth limiting block 5 is installed on the carrier plate 1 through a second movable seat 92. A second cylinder 25 for driving the first movable seat 92 to move towards the thin-walled shell 6 is installed on the first machine base 171 and located outside the first movable seat 92. The first movable seat 91 and the second movable seat 92 are each connected to the carrier plate 1 by an elastic element 16. When the first movable seat 91 and the second movable seat 92 are driven by the first cylinder 24 and the second cylinder 25 to move the second limiting block 3 and the fourth limiting block 5 to fit against the wall panel of the thin-walled shell 6, the elastic element 16 is in a compressed state. The first movable seat 91 and the second movable seat 92 are connected to the carrier plate 1 by mutually cooperating strip mounting holes 10 and bolts 11. A vacuum generator is provided below the first machine base 171 and the second machine base 172. The third limiting block 4, which is attached to the wall panel to be processed of the thin-walled shell 6, has interconnected air grooves 13 on its surface facing the thin-walled shell 6. The air grooves 13 are connected to the corresponding vacuum generator through the pipe 14. The substrate 20 includes a vertical portion 201 connected to the rotating seat 18 and a horizontal portion 202 for mounting the carrier plate 1; the machining spindle 19, which is mounted on a three-axis drive mechanism, can move in the horizontal and vertical directions.
[0015] The first limiting block 2 and the third limiting block 4 are each fixedly installed on the carrier plate 1 by a mounting base 8; the pipeline 14 is opened on the carrier plate 1, the mounting base 8 on which the third limiting block 4 is installed, and the third limiting block 4. When using the aforementioned intelligent metal parts processing device, the coordinated setup of two machine tools enables streamlined loading and processing of the thin-walled shell to be processed, improving processing efficiency. Furthermore, two mutually perpendicular limiting blocks provide initial positioning for the thin-walled shell, and by pushing two more mutually perpendicular limiting blocks, the four wall plates of the thin-walled shell correspond one-to-one with the four limiting blocks, ensuring tight contact. This facilitates loading the thin-walled shell to be processed and unloading the processed thin-walled shell, while also ensuring tight clamping of the thin-walled shell without displacement. This guarantees the accuracy of the cutting head in multi-angle processing of the rotating thin-walled shell's wall plates. Additionally, keeping the two movable limiting blocks in their initial outward-opening state further facilitates loading and unloading of the thin-walled shell, and buffers the thrust applied to the movable seat, preventing damage to the thin-walled shell from excessive instantaneous force and ensuring processing quality. Furthermore, it can further ensure the surface fit between each wall panel of the thin-walled shell and the limiting block, and through vacuum adsorption, it ensures that the wall panel to be processed, which is prone to deformation due to its large area and thin thickness, fits tightly with the limiting block. This avoids vibration and other issues that may occur when the cutter head processes the wall panel of the rotating thin-walled shell at multiple angles, thus affecting the processing accuracy, producing tool marks, and improving the processing quality.
[0016] The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement it accordingly. They should not be construed as limiting the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.
Claims
1. A processing apparatus for metal parts of intelligent devices, characterized in that: include: A first machine base (171), a second machine base (172), and at least two carrier plates (1). A rotating seat (18) is mounted on one end of the upper surface of the second machine base (172). One end of a base plate (20) is mounted on the drive shaft of the rotating seat (18). The other end of the base plate (20) extends to the other end of the second machine base (172). A machining spindle (19) with a cutting head (21) is provided above the base plate (20). The carrier plates (1) are detachably connected to the first machine base (171) and the base plate (20) mounted on the second machine base (172). The upper surface of the carrier plate (1) is provided with a first limiting block (2) and a second limiting block (3) that are parallel to each other. A third limiting block (4) and a fourth limiting block (5) that are perpendicular to the first limiting block (2) are provided between the first limiting block (2) and the second limiting block (3), thereby forming a clamping area (7) for the thin-walled shell (6) to be embedded between the first limiting block (2), the second limiting block (3), the third limiting block (4), and the fourth limiting block (5). The first limiting block (2) and the third limiting block (4) fixedly installed on the carrier plate (1) are respectively attached to the outer surface of a wall panel of the thin-walled shell (6). The second limiting block (3) is installed on the carrier plate (1) through a first movable seat (91). A first cylinder (24) for driving the first movable seat (91) to move towards the thin-walled shell (6) is installed on the first machine base (171) and located outside the first movable seat (91). The fourth limiting block (5) is installed on the carrier plate (1) through a second movable seat (92). A second cylinder (25) for driving the first movable seat (91) to move towards the thin-walled shell (6) is installed on the first machine base (171) and located outside the first movable seat (91). The first movable seat (91) and the second movable seat (92) are each connected to the carrier plate (1) by an elastic element (16). When the first movable seat (91) and the second movable seat (92) are driven by the first cylinder (24) and the second cylinder (25) to move the second limiting block (3) and the fourth limiting block (5) to fit against the wall panel of the thin-walled shell (6), the elastic element (16) is in a compressed state. The first movable seat (91) and the second movable seat (92) are connected to the carrier plate (1) by mutually cooperating strip mounting holes (10) and bolts (11). A vacuum generator is provided below the first machine base (171) and the second machine base (172). The third limiting block (4) that is attached to the wall panel to be processed of the thin-walled shell (6) has interconnected air grooves (13) on its surface facing the thin-walled shell (6). The air grooves (13) are connected to the corresponding vacuum generator through the pipeline (14). The base plate (20) includes a vertical part (201) connected to the rotating seat (18) and a horizontal part (202) for mounting the carrier plate (1); the machining spindle (19) mounted on a three-axis drive mechanism can move in the horizontal and vertical directions.
2. The processing apparatus for metal parts of intelligent devices according to claim 1, characterized in that: The carrier plate (1) has an outward extension (101) at each end. A cylinder (22) is provided on the lower surface of the substrate (20) and directly below the two extensions (101). The upper end of the piston rod of the cylinder (22) passes through the mounting notch (102) on the substrate (20) and the extension (101) in sequence, and a pressure block (23) is installed that can press against the upper surface of the extension (101).
3. The processing apparatus for metal parts of intelligent devices according to claim 1, characterized in that: The first limiting block (2) and the third limiting block (4) are each fixedly installed on the carrier plate (1) by a mounting base (8).
4. The processing apparatus for metal parts of intelligent devices according to claim 3, characterized in that: The pipeline (14) is opened on the carrier plate (1), the mounting base (8) on which the third limiting block (4) is installed, and the third limiting block (4).
Citation Information
Patent Citations
Rapid clamping equipment
CN108723863A
Crankcase cylinder hole machining device
CN111673125A
