Thin-walled workpiece grinding tool
By designing a grinding fixture for thin-walled parts and replacing manual hand-held operation with a clamping mechanism, the problems of workpiece misalignment and safety threats during the grinding process of thin-walled parts were solved, and safe and efficient processing of thin-walled parts was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU CHANGCONG MASCH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-28
AI Technical Summary
In the grinding process of thin-walled parts, hand-held operation can lead to workpiece misalignment and threats to personal safety, which are difficult to avoid effectively with existing technologies.
Design a grinding fixture for thin-walled parts, which uses a clamping mechanism to replace manual hand operation. The fixture includes a clamping mechanism, a grinding assembly, and an operating table. It is adapted to the clamping requirements of thin-walled parts of different sizes. The clamping mechanism adjusts the contact between the thin-walled part and the grinding head.
It effectively avoids the risk of workpiece misalignment caused by the impact of the grinding head starting, improves the product qualification rate, and ensures the safety of operators.
Smart Images

Figure CN224169543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of thin-walled part processing, and in particular to a grinding fixture for thin-walled parts. Background Technology
[0002] Thin-walled parts refer to parts with relatively thin walls, usually defined as parts with a wall thickness of less than 1 mm. During the production process of thin-walled parts, certain protrusions or burrs will be generated on the surface, so a grinding machine is used to grind the surface to ensure the overall quality after production.
[0003] During the grinding process of thin-walled parts, workers usually hold the thin-walled parts in their hands and make contact with the grinding head. When the worker holds the thin-walled parts in their hands and starts the grinding machine, the powerful impact generated by the instantaneous start of the grinding head can easily cause the thin-walled parts to become misaligned, affecting the product qualification rate. More seriously, after misalignment, the worker's hands are likely to come into contact with the grinding head, posing a threat to the personal safety of the operator. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.
[0005] Therefore, one objective of this utility model is to provide a grinding fixture for thin-walled parts. Through a clamping mechanism, the contact between the thin-walled part and the grinding head can be adjusted, replacing manual hand operation, effectively avoiding the risk of workpiece misalignment caused by the impact of the grinding head starting, and also adapting to the clamping requirements of thin-walled parts of different sizes.
[0006] To achieve the above objectives, the first aspect of this utility model provides a grinding fixture for thin-walled parts, comprising: an operating table, a guard plate, two sets of grinding components, and two sets of clamping mechanisms. The guard plate is disposed on the operating table; the two sets of grinding components are symmetrically disposed on the operating table; the two sets of clamping mechanisms are symmetrically disposed on the operating table; each clamping mechanism includes a mounting groove, an adjusting component, a mounting frame, two sets of power sources, two sets of push plates, two sets of concave plates, and two sets of protective components. The operating table has a mounting groove; the adjusting component is installed within the mounting groove; the mounting frame is connected to the slider of the adjusting component; the two sets of power sources are respectively installed on the upper inner wall and the lower inner wall of the mounting frame; the two sets of push plates are respectively connected to the output shafts of their respective power sources; the two sets of concave plates are respectively connected to their respective push plates; and the two sets of protective components are respectively disposed on their respective push plates.
[0007] In addition, the thin-walled grinding fixture proposed above according to this utility model may also have the following additional technical features:
[0008] Specifically, the protective assembly includes multiple telescopic rods, multiple springs, and a clamping plate. The multiple telescopic rods are respectively mounted on the push plate, and the clamping plate is connected to the other end of the multiple telescopic rods. The multiple springs are respectively sleeved on the outside of the corresponding telescopic rods, and the multiple springs are respectively mounted on the push plate, with the clamping plate connected to the other end of the multiple springs.
[0009] Specifically, the grinding assembly includes a control console, a drive unit, two connecting shafts, and two grinding heads. The control console is set on the operating table; the drive unit is installed inside the control console; the two connecting shafts are respectively installed on both sides of the control console; and the two grinding heads are respectively connected to their corresponding connecting shafts.
[0010] Specifically, lighting is installed on the lower wall of the protective panel.
[0011] Specifically, rubber pads are provided on multiple sets of push plates and multiple sets of concave plates.
[0012] Compared with the prior art, the present invention has the following advantages: a clamping mechanism can be set on the grinding machine, which can be adapted to the clamping requirements of thin-walled parts of different sizes. The clamping mechanism can adjust the contact between the thin-walled part and the grinding head, replacing manual hand operation and effectively avoiding the risk of workpiece misalignment caused by the impact of the grinding head starting.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0015] Figure 1 This is a schematic diagram of a grinding fixture structure for thin-walled parts according to an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of a grinding fixture clamping mechanism for thin-walled parts according to an embodiment of the present invention;
[0017] Figure 3 This is a schematic diagram of the grinding assembly structure of a thin-walled part grinding fixture according to an embodiment of the present invention.
[0018] Reference numerals: 1. Operating table; 2. Guard plate; 3. Lighting lamp; 4. Grinding assembly; 41. Control console; 42. Drive component; 43. Connecting shaft; 44. Grinding head; 5. Clamping mechanism; 51. Mounting slot; 52. Adjusting component; 53. Mounting frame; 54. Power source; 55. Push plate; 56. Concave plate; 57. Protective assembly; 571. Telescopic rod; 572. Spring; 573. Clamping plate; 6. Rubber pad. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0020] The following describes a thin-walled grinding fixture according to an embodiment of the present invention with reference to the accompanying drawings.
[0021] like Figures 1-3 As shown, the thin-walled part grinding fixture of this utility model embodiment includes: an operating table 1, a guard plate 2, two sets of grinding components 4, and two sets of clamping mechanisms 5.
[0022] Among them, the guard plate 2 is set on the operating table 1, the two sets of grinding components 4 are symmetrically arranged on the operating table 1, and the two sets of clamping mechanisms 5 are symmetrically arranged on the operating table 1.
[0023] The clamping mechanism 5 includes a mounting slot 51, an adjusting component 52, a mounting frame 53, two sets of power sources 54, two sets of push plates 55, two sets of concave plates 56, and two sets of protective components 57.
[0024] The control panel 1 has an installation slot 51, the adjusting component 52 is installed in the installation slot 51, the installation frame 53 is connected to the slider of the adjusting component 52, two sets of power sources 54 are respectively installed on the upper inner wall and the lower inner wall of the installation frame 53, two sets of push plates 55 are respectively connected to the output shaft of the corresponding power source 54, two sets of concave plates 56 are respectively connected to the corresponding push plates 55, and two sets of protective components 57 are respectively set on the corresponding push plates 55.
[0025] The protective assembly 57 includes multiple telescopic rods 571, multiple springs 572, and clamps 573.
[0026] Multiple telescopic rods 571 are respectively installed on the push plate 55, and the clamping plate 573 is connected to the other end of the multiple telescopic rods 571. Multiple springs 572 are respectively sleeved on the outside of the corresponding telescopic rods 571, and the multiple springs 572 are respectively installed on the push plate 55. The clamping plate 573 is connected to the other end of the multiple springs 572.
[0027] It should be noted that the power source 54 described in this embodiment is a cylinder, the adjusting component 52 described is an electric slide, the push plate 55 described in this embodiment is used to clamp some thin-walled parts with straight edges, and the concave plate 56 is used to clamp some thin-walled parts with arc-shaped edges.
[0028] Specifically, when it is necessary to clamp a thin-walled part, the operator can place the thin-walled part between two sets of push plates 55 and two sets of concave plates 56, and then turn on two sets of power sources 54 with the help of an external control device. At this time, the power source 54 will push the two sets of push plates 55 and two sets of concave plates 56 to clamp in the middle, thereby driving the two clamping plates 573 to move in the middle through the telescopic rod 571. When the clamping plate 573 contacts the thin-walled part, the spring 572 stores force to compress the telescopic rod 571 to limit the movement trajectory of the spring 572. During the clamping process of the two clamping plates 573 clamping the thin-walled part, the spring 572 will buffer the pressure and generate a reaction force, thereby preventing the two sets of push plates 55 and two sets of concave plates 56 from directly clamping the thin-walled part and causing damage, while making it clamp more securely.
[0029] Next, the operator can use the control device to open the adjustment component 52 inside the mounting slot 51. At this time, the adjustment component 52 will drive the mounting frame 53 to move through its own slider, so that the clamped thin-walled part contacts the grinding head 44.
[0030] In one embodiment of this application, such as Figure 1 and Figure 3 As shown, the grinding assembly 4 includes a control console 41, a drive unit 42, two connecting shafts 43, and two grinding heads 44.
[0031] The control console 41 is set on the operating table 1, the drive unit 42 is installed inside the control console 41, the two connecting shafts 43 are respectively installed on both sides of the control console 41, and the two grinding heads 44 are respectively connected to the corresponding connecting shafts 43.
[0032] It should be noted that the driving component 42 described in this embodiment is a motor.
[0033] Specifically, when it is necessary to grind the clamped thin-walled part, the operator can turn on the drive unit 42 through the control panel 41, and then the drive unit 42 drives the grinding head 44 to rotate through the connecting shaft 43, thereby grinding the thin-walled part.
[0034] In one embodiment of this application, such as Figure 2 As shown, a lighting lamp 3 is installed on the lower wall of the guard plate 2.
[0035] Understandably, the light 3 installed on the lower wall of the guard plate 2 allows for observation of the surface of the thin-walled part under poor lighting conditions, thereby enabling observation of the grinding position and whether grinding is required.
[0036] In one embodiment of this application, such as Figure 1 and Figure 2 As shown, rubber pads 6 are respectively provided on multiple sets of push plates 55 and multiple sets of concave plates 56.
[0037] It is understandable that by setting rubber pads 6 on multiple sets of push plates 55 and multiple sets of concave plates 56, the friction between the clamping plate 573 and the thin-walled part can be increased, thereby making it more stable during the clamping process.
[0038] In summary, a clamping mechanism can be installed on the grinding machine to accommodate the clamping needs of thin-walled parts of different sizes. The clamping mechanism can adjust the contact between the thin-walled part and the grinding head, replacing manual hand operation and effectively avoiding the risk of workpiece misalignment caused by the impact of the grinding head starting.
[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A grinding fixture for thin-walled parts, characterized in that, include: The equipment includes an operating table, a guard plate, two sets of grinding components, and two sets of clamping mechanisms. The protective plate is installed on the operating table; The two sets of grinding components are symmetrically arranged on the operating table; The two sets of clamping mechanisms are symmetrically arranged on the operating table; The clamping mechanism includes a mounting slot, an adjusting component, a mounting frame, two sets of power sources, two sets of push plates, two sets of recessed plates, and two sets of protective components. The operating console is provided with a mounting slot; The adjusting component is installed in the mounting slot; The mounting frame is connected to the slider of the adjusting component; The two sets of power sources are respectively installed on the upper inner wall and the lower inner wall of the mounting frame; The two sets of push plates are respectively connected to the output shaft of the corresponding power source; The two sets of concave plates are respectively connected to the corresponding push plates; The two sets of protective components are respectively mounted on the corresponding push plates.
2. The thin-walled part grinding fixture according to claim 1, characterized in that, The protective assembly includes multiple telescopic rods, multiple springs, and clamps, wherein, Multiple telescopic rods are respectively disposed on the push plate, and the clamping plate is connected to the other end of the multiple telescopic rods; Multiple springs are respectively sleeved on the outside of the corresponding telescopic rod, and multiple springs are respectively disposed on the push plate, and the clamping plate is connected to the other end of the multiple springs.
3. The thin-walled part grinding fixture according to claim 1, characterized in that, The grinding assembly includes a control console, a drive unit, two connecting shafts, and two grinding heads. The control console is located on the operation panel; The driver is installed inside the console; The two connecting shafts are respectively installed on both sides of the console; The two grinding heads are respectively connected to the corresponding connecting shafts.
4. The thin-walled part grinding fixture according to claim 1, characterized in that, The lower wall of the protective plate is equipped with a lighting lamp.
5. The thin-walled part grinding fixture according to claim 1, characterized in that, Rubber pads are provided on the multiple sets of push plates and the multiple sets of concave plates respectively.