Edge trimming and shaping device
Patent Information
- Application Number
- CN202522508076.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0003]在对铝铸件充电器壳体进行切边整形后,需要从设备中取出,危险性相对较大,工人取出的过程中,容易发生安全事故
[0031] (1) By setting cylinders on both sides of the pressing mechanism and clamping the shaped workpiece with the cylinders, the workpiece rises with the pressing mechanism, which facilitates the external receiving device to receive it, reduces safety hazards, and improves the efficiency of edge trimming.
Smart Images

Figure CN224855395U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal material processing technology, specifically to a cutting and shaping device. Background Technology
[0002] The aluminum casting charger housing is the core protective component of the charger, primarily serving to prevent dust and water damage, provide electromagnetic shielding, dissipate heat, and provide structural support. Its molding process requires selection of techniques such as die casting, gravity casting, or squeeze casting, depending on the application scenario.
[0003] After the aluminum casting charger housing is trimmed and shaped, it needs to be removed from the equipment, which is relatively dangerous. Safety accidents can easily occur during the removal process.
[0004] Therefore, it is desirable to provide an edge trimming and shaping device to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this invention is to provide an edge trimming and shaping device that can effectively and quickly trim and shape workpieces, and then clamp the workpieces for easy collection and reduce safety hazards.
[0006] To achieve the above-mentioned utility model objectives, this utility model provides an edge trimming and shaping device, including a positioning mechanism and a pressing mechanism;
[0007] The positioning mechanism includes a base plate and a worktable;
[0008] The base plate is equipped with guide posts at its corners to guide the lifting device on the external hydraulic system.
[0009] The workbench is fixed to the base plate; the workbench is provided with a contour plate, which is adapted to the workpiece to be trimmed and shaped.
[0010] A lower cutting blade is fixed around the contour plate on the worktable;
[0011] The pressing mechanism includes a fixed base, a guide plate, and a pressure plate;
[0012] Guide cylinders are vertically provided around the lower surface of the fixed base;
[0013] Each of the worktables is provided with a guide part at a position directly opposite the guide cylinder, and the guide part is slidably inserted into the guide cylinder;
[0014] The guide plate is fixed on the fixed base and located directly below the fixed base, with a gap between the guide plate and the lower surface of the fixed base;
[0015] The lower surface of the fixed base is provided with several pressure plate limiting springs. The lower end of the pressure plate limiting springs passes through the guide plate and is connected to the pressure plate. The upper surface of the pressure plate is threaded with a pressure plate limiting bolt, which slides through the guide plate.
[0016] An upper cutter is provided on the guide plate, directly opposite the lower cutter;
[0017] Vertical plates are fixed vertically downward on the left and right sides of the guide plate shown. Cylinders are installed at the lower part of the vertical plates, and the piston rods of the two cylinders are arranged horizontally facing each other.
[0018] The piston rod of the cylinder is provided with a clamping plate at its end.
[0019] Preferably, the base plate is provided with a sliding groove along its length, and the worktable is slidably disposed on the sliding groove; the bottom of the worktable is provided with a set screw, which is used to fix the worktable after it slides to a suitable position.
[0020] Specifically, the lower surface of the contour plate is threaded with a contour plate limiting bolt, which slides through the bottom of the worktable;
[0021] Several contour plate limiting springs are provided between the contour plate and the worktable. One end of each contour plate limiting spring is connected to the contour plate, and the other end is connected to the worktable, and they are kept in a vertical position.
[0022] Furthermore, a plurality of first guide posts are vertically fixed on the workbench, and the contour plate is sleeved on the plurality of first guide posts.
[0023] Preferably, an air blowing device is also provided on the worktable at the periphery of the contour plate.
[0024] Furthermore, a slag discharge port is provided on the outside of the lower cutter on the workbench, a slag discharge slope is provided at the bottom of the slag discharge port, an outlet is provided at the lower end of the slag discharge slope, and a slag outlet is provided on the bottom plate directly below the outlet.
[0025] The slag discharge port is surrounded by a protective plate.
[0026] Preferably, a plurality of second guide posts are fixed on the upper surface of the pressure plate, and the second guide posts slide through the guide plate.
[0027] Preferably, at least two photoelectric sensors are provided on one side of the worktable located at the edge of the contour plate, and a reflector adapted to the photoelectric sensors is provided on the other side of the worktable located at the edge of the contour plate, with the reflector corresponding to the photoelectric sensors one by one.
[0028] Specifically, the number of photoelectric sensors is two.
[0029] Preferably, a positioning plate is vertically provided on the guide plate, and a guide through hole is provided on the positioning plate at a position directly in front of the piston rod of the cylinder, through which the piston rod of the cylinder slides.
[0030] The edge trimming and shaping device of this utility model has the following advantages over the prior art:
[0031] (1) By setting cylinders on both sides of the pressing mechanism and clamping the shaped workpiece with the cylinders, the workpiece rises with the pressing mechanism, which facilitates the external receiving device to receive it, reduces safety hazards, and improves the efficiency of edge trimming.
[0032] (2) When the upper pressing mechanism and the lower cutting blade are used to trim and shape the workpiece, the waste material passes through the slag discharge port and the slag discharge slope, and finally falls from the slag outlet into the external collection box, which facilitates centralized treatment and effectively prevents the waste material from affecting the surface quality of the workpiece.
[0033] (3) Simple structure and easy to use. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the structure of an edge trimming and shaping device according to this embodiment;
[0035] Figure 2 This is a schematic diagram of the positioning mechanism in this embodiment. Figure 1 ;
[0036] Figure 3 This is a schematic diagram of the positioning mechanism in this embodiment. Figure 2 ;
[0037] Figure 4 This is a schematic diagram of the positioning mechanism in this embodiment. Figure 3 ;
[0038] Figure 5 This is a schematic diagram of the pressing mechanism in this embodiment;
[0039] Figure 6 This is a schematic diagram of the pressing mechanism in this embodiment after the clamping plate is removed. Detailed Implementation
[0040] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0041] Example
[0042] like Figure 1 As shown in the figure, the edge trimming and shaping device provided in this embodiment includes a positioning mechanism and a pressing mechanism.
[0043] like Figure 2 As shown, the positioning mechanism includes a base plate 1 and a worktable 2; the base plate 1 is provided with guide posts 3 at its corners to guide the lifting device on the external hydraulic device; the worktable 2 is fixed on the base plate 1; the worktable 2 is provided with a contour plate 4, which is adapted to the workpiece to be trimmed and shaped; a lower cutting blade 5 is fixed around the contour plate on the worktable 2.
[0044] In this embodiment, the base plate 1 is provided with a slide groove 6 along its length direction, and the worktable 2 is slidably disposed on the slide groove 6; the bottom of the worktable 2 is provided with a set screw 7, which is fixed by the set screw 7 after the worktable 2 slides to a suitable position; this facilitates the adjustment of the position of the worktable 2, and cooperates with the pressing mechanism to perform edge trimming and shaping operations on the workpiece.
[0045] In this embodiment, the lower surface of the contour plate 4 is threaded with a contour plate limiting bolt 8, which slides through the bottom of the worktable 2. A plurality of contour plate limiting springs 9 are provided between the contour plate 4 and the worktable 2. One end of each contour plate limiting spring 9 is connected to the contour plate 4, and the other end is connected to the worktable 2, and they remain vertical. With this arrangement, when the upper pressing mechanism presses down to cut the edge, the contour plate 4 moves downward, which facilitates the cutting and shaping of the workpiece's perimeter. After the cutting is completed, the contour plate 4 returns to its original state upward under the elastic force of the contour plate limiting springs 9.
[0046] Furthermore, a plurality of first guide posts 10 are vertically fixed on the workbench 2, and the contour plate 4 is sleeved on the plurality of first guide posts 10; to ensure that the contour plate 4 will not deflect during the up and down movement.
[0047] In this embodiment, the workbench 2 is also provided with an air blowing device 11 located around the contour plate 4, which can blow away the residual debris on the workpiece after edge trimming and shaping.
[0048] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, a slag discharge port 12 is provided on the workbench 2 outside the lower cutter. A slag discharge ramp 13 is provided at the bottom of the slag discharge port 12. An outlet 14 is provided at the lower end of the slag discharge ramp 13. A slag outlet 15 is provided on the bottom plate 1 directly below the outlet 14. A protective plate 16 is provided around the slag discharge port 12. In this vertical manner, when the upper pressing mechanism cooperates with the lower cutter to trim and shape the workpiece, the waste material passes through the slag discharge port 12, the slag discharge ramp 13, and finally falls from the slag outlet 15 into the external collection box for convenient centralized processing.
[0049] like Figure 5 and Figure 6As shown, the pressing mechanism includes a fixed base 17, a guide plate 18, and a pressure plate 19; guide cylinders 20 are vertically provided around the lower surface of the fixed base 17; guide parts 21 are provided on the worktable 2 at positions directly opposite the guide cylinders 20, and the guide parts 21 are slidably inserted into the guide cylinders 20; they guide the fixed base 17 and ensure the straightness of its movement direction.
[0050] The guide plate 18 is fixed on the fixed base 17 and located directly below the fixed base 17. A gap is left between the guide plate 18 and the lower surface of the fixed base 17. The lower surface of the fixed base 17 is provided with a plurality of pressure plate limiting springs 22. The lower end of the pressure plate limiting springs 22 passes through the guide plate 18 and is connected to the pressure plate 19. The upper surface of the pressure plate 19 is threaded with a pressure plate limiting bolt 23, which slides through the guide plate 18. An upper cutter 24 is provided on the guide plate 18 directly opposite the lower cutter 5.
[0051] In this embodiment, as Figure 5 As shown, a plurality of second guide posts 25 are fixed on the upper surface of the pressure plate 19, and the second guide posts 25 slide through the guide plate 18; this arrangement ensures that the pressure plate 19 will not shake during the pressing process, thus ensuring the accuracy of the pressing and cutting action.
[0052] like Figure 5 and Figure 6 As shown, vertical plates 26 are fixed vertically downwards on both sides of the guide plate 18. Cylinders 27 are installed at the lower part of the vertical plates 26, and the piston rods of the two cylinders 27 are arranged horizontally facing each other. A clamping plate 28 is provided at the end of the piston rod of the cylinder 27. After the edge trimming and shaping is completed, the piston rod of the cylinder 27 extends forward, so that the clamping plate 28 clamps the trimmed workpiece. As the pressing mechanism moves upward, the external receiving device extends to directly below the workpiece, the piston rod of the cylinder 27 moves backward, and the workpiece falls onto the receiving device.
[0053] Furthermore, in this embodiment, as Figure 6 As shown, a positioning plate 29 is vertically provided on the guide plate 18. A guide through hole 30 is provided on the positioning plate 29 at a position directly in front of the piston rod of the cylinder 27. The piston rod of the cylinder 27 slides through the guide through hole 30. This arrangement ensures the straightness of its movement direction.
[0054] In this embodiment, as Figure 3As shown, at least two photoelectric sensors 31 are provided on one side of the worktable 2 at the edge of the contour plate 4, and a reflector 32 adapted to the photoelectric sensors 31 is provided on the other side of the worktable 2 at the edge of the contour plate 4. The reflector 32 corresponds one-to-one with the photoelectric sensor 31. With this arrangement, when the workpiece is placed flat, the reflector 32 can receive the light emitted by all the photoelectric sensors 31. However, if the light emitted by one photoelectric sensor is not received by the corresponding reflector, it indicates that the workpiece is not placed flat on the contour plate and needs to be repositioned to ensure the accuracy of subsequent edge trimming. In this embodiment, the number of photoelectric sensors 31 is two.
[0055] When trimming and shaping the workpiece, the workpiece is first placed on the contour plate 4, and the photoelectric sensor 31 detects whether the workpiece is placed flat. After it is placed flat, the pressing device starts to press down. The pressure plate 19 first touches the workpiece and presses it down. Then, the upper cutter 24 works with the lower cutter 5 to remove waste material around the workpiece. The removed waste material passes through the slag discharge port 12, the slag discharge slope 13, and finally falls from the slag outlet 15 into the external collection box for centralized processing. After trimming, the piston rod of the cylinder 27 extends forward, so that the clamping plate 28 clamps the trimmed and shaped workpiece. As the pressing mechanism moves upward, the external receiving device extends directly below the workpiece, the piston rod of the cylinder moves backward, and the workpiece falls into the receiving device.
[0056] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. A trimming and shaping device, characterized in that, Includes a positioning mechanism and a pressing mechanism; The positioning mechanism includes a base plate and a worktable; The base plate is equipped with guide posts at its corners to guide the lifting device on the external hydraulic system. The workbench is fixed to the base plate; the workbench is provided with a contour plate, which is adapted to the workpiece to be trimmed and shaped. A lower cutting blade is fixed around the contour plate on the worktable; The pressing mechanism includes a fixed base, a guide plate, and a pressure plate; Guide cylinders are vertically provided around the lower surface of the fixed base; Each of the worktables is provided with a guide part at a position directly opposite the guide cylinder, and the guide part is slidably inserted into the guide cylinder; The guide plate is fixed on the fixed base and located directly below the fixed base, with a gap between the guide plate and the lower surface of the fixed base; The lower surface of the fixed base is provided with several pressure plate limiting springs. The lower end of the pressure plate limiting springs passes through the guide plate and is connected to the pressure plate. The upper surface of the pressure plate is threaded with a pressure plate limiting bolt, which slides through the guide plate. An upper cutter is provided on the guide plate, directly opposite the lower cutter; Vertical plates are fixed vertically downward on the left and right sides of the guide plate shown. Cylinders are installed at the lower part of the vertical plates, and the piston rods of the two cylinders are arranged horizontally facing each other. The piston rod of the cylinder is provided with a clamping plate at its end.
2. The edge trimming and shaping device as described in claim 1, characterized in that, The base plate is provided with a sliding groove along its length, and the worktable is slidably mounted on the sliding groove; the bottom of the worktable is provided with a set screw, which is used to fix the worktable after it slides to the appropriate position.
3. The edge trimming and shaping device as described in claim 1, characterized in that, The lower surface of the contour plate is threaded with a contour plate limiting bolt, which slides through the bottom of the workbench. Several contour plate limiting springs are provided between the contour plate and the worktable. One end of each contour plate limiting spring is connected to the contour plate, and the other end is connected to the worktable, and they are kept in a vertical position.
4. The edge trimming and shaping device as described in claim 3, characterized in that, A number of first guide posts are vertically fixed on the workbench, and the contour plate is sleeved on the number of first guide posts.
5. The edge trimming and shaping device according to any one of claims 1 to 4, characterized in that, An air blowing device is also provided on the workbench around the perimeter of the contour plate.
6. The edge trimming and shaping device as described in claim 5, characterized in that, The workbench is provided with a slag discharge port on the outside of the lower cutter. The bottom of the slag discharge port is provided with a slag discharge slope. The lower end of the slag discharge slope has an outlet. The bottom plate is provided with a slag outlet directly below the outlet. The slag discharge port is surrounded by a protective plate.
7. The edge trimming and shaping device as described in claim 1, characterized in that, A plurality of second guide posts are fixed on the upper surface of the pressure plate, and the second guide posts slide through the guide plate.
8. The edge trimming and shaping device as described in claim 1, characterized in that, At least two photoelectric sensors are provided on one side of the contour plate on the worktable, and a reflector adapted to the photoelectric sensors is provided on the other side of the contour plate on the worktable, with each reflector corresponding to a photoelectric sensor.
9. The edge trimming and shaping device as described in claim 8, characterized in that, The number of photoelectric sensors is two.
10. The edge trimming and shaping device as described in claim 1, characterized in that, A positioning plate is vertically provided on the guide plate, and a guide through hole is provided on the positioning plate at the position directly in front of the piston rod of the cylinder. The piston rod of the cylinder slides through the guide through hole.