Clamping mechanism and processing equipment
By using the moving and pushing components of the clamping mechanism, the problem of large wobbling between the temples and the frame of AR glasses is solved, achieving precise positioning and stable concentricity of the frame and temple hinges, simplifying screw fastening operations, and reducing damage to the frame and temples.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GOERTEK INC
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-31
AI Technical Summary
During the manufacturing process of AR glasses, the temples and frames have large deformations and lack fixed parts for contact and positioning, resulting in significant wobbling and making precise positioning difficult, which in turn makes screw fastening difficult.
The clamping mechanism includes a moving component and a pushing component. Through the cooperation of the first driving component and the second driving component, the pushing component moves in different directions to fix and position the temple and the frame, reduce the amount of shaking, and prevent overpressure through elastic connection.
It achieves precise positioning of the temples and frame, reduces wobbling, simplifies screw fastening operations, and reduces damage to the frame and temples.
Smart Images
Figure CN224575516U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of material processing technology, specifically relating to a pressing mechanism and processing equipment. Background Technology
[0002] During the manufacturing process of AR glasses, when the temples are fastened to the frame, the large deformation of each part and the lack of a fixed part for contact and positioning result in a large amount of wobble between the temples and the frame, making precise positioning impossible. If screws are used to assemble the temples and the frame at this time, the hinges of the frame and the temples will not be concentric, making the screw fastening operation difficult. Utility Model Content
[0003] The purpose of this invention is to at least solve the problem of excessive wobbling during the locking of existing temples and frames. This purpose is achieved through the following technical solution:
[0004] The first aspect of this utility model provides a clamping mechanism, comprising:
[0005] A movable component includes a movable element and a first driving element, wherein the first driving element is connected to the movable element and is used to drive the movable element to move along a first direction;
[0006] A pushing component is disposed on the movable member and is movable with the movable member. The pushing component includes a pushing member and a second driving member. The second driving member is connected to the pushing member and is used to drive the pushing member to move along a second direction. The pushing member includes a pushing part and a connecting part that are elastically connected. The connecting part is connected to the second driving member. The pushing member is used to abut against the workpiece to be processed and to press the first part and the second part of the workpiece to be processed. The first direction and the second direction are intersecting.
[0007] By using the clamping mechanism in this technical solution, the pusher can move along the second direction under the drive of the second drive member, and can also move along the first direction under the drive of the first drive member, thereby increasing the range of motion of the pusher. When in contact with the workpiece, it can fix the first and second parts of the workpiece, reducing the amount of shaking of the workpiece and facilitating the processing operation. In addition, the elastic connection between the pusher and the connecting part can effectively prevent overpressure when the pusher contacts the workpiece, reducing damage to the workpiece.
[0008] In addition, the clamping mechanism according to this utility model may also have the following additional technical features:
[0009] In some embodiments of this utility model, the pushing part includes a connecting part and at least one head. The connecting part is elastically connected to the connecting part, and at least one head is connected to the side of the connecting part away from the connecting part and is used to abut against the workpiece to be processed.
[0010] In some embodiments of this utility model, the number of heads is two, and the two heads are spaced apart and both are connected to the side of the connecting portion away from the connecting portion.
[0011] In some embodiments of this invention, one of the two heads has a concave surface that abuts against the hinge of the first and second components.
[0012] In some embodiments of this invention, the other of the two heads has a plane for abutting against the second component.
[0013] In some embodiments of this utility model, the connecting part includes a first plate part and a second plate part. The first plate part is attached to the side of the second driving member away from the moving member, and the second plate part is disposed on the side of the first plate part away from the moving member and is perpendicular to the first plate part. The second plate part is elastically connected to the pushing part.
[0014] In some embodiments of this utility model, an elastic member is connected between the pushing part and the connecting part.
[0015] In some embodiments of this utility model, the moving component further includes a slide rail, which is arranged along the first direction, and the moving member is provided with a groove on the side facing the slide rail, and the slide rail and the groove are slidably engaged.
[0016] In some embodiments of this utility model, the first direction and the second direction are set at an acute angle.
[0017] The second aspect of this utility model provides a processing device, comprising:
[0018] A clamping mechanism, wherein the clamping mechanism is the clamping mechanism described above;
[0019] A fixing member is provided on one side of the clamping mechanism and forms a fixing space with the pushing part of the clamping mechanism. The fixing space is used to accommodate the workpiece to be processed. Attached Figure Description
[0020] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0021] Figure 1 A schematic diagram of the clamping mechanism according to an embodiment of the present invention is shown.
[0022] Figure 2 for Figure 1 A top view of the intermediate clamping mechanism;
[0023] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.
[0024] The labels in the attached diagram are as follows:
[0025] 11. Moving component; 12. First driving component;
[0026] 211. Pushing part; 2111. Connecting part; 2112. Head; 21121. Concave surface; 21122. Flat surface; 212. Connecting part; 2121. First plate part; 2122. Second plate part; 22. Second driving member; 23. Elastic member;
[0027] 30. Slide rail;
[0028] X1, first direction; X2, second direction; Y, third direction; Z, fourth direction. Detailed Implementation
[0029] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
[0030] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.
[0031] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.
[0032] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations.
[0033] During the manufacturing process of AR glasses, when the temples are fastened to the frame, the large deformation of each part and the lack of a fixed part for contact and positioning result in a large amount of wobble between the temples and the frame, making precise positioning impossible. If screws are used to assemble the temples and the frame at this time, the hinges of the frame and the temples will not be concentric, making the screw fastening operation difficult.
[0034] The temple has a first through hole, and the frame has a second through hole. When the temple and frame are assembled, the first and second through holes are coaxial. Screws are then inserted into the first and second through holes respectively to complete the assembly. However, after assembly, because there is no fixing or positioning device, relative movement occurs between the temple and frame, resulting in significant wobbling. If screws are then used to assemble the temple and frame, the hinges of the frame and temple will not be concentric. This invention uses a clamping mechanism to push the hinge of the assembled temple and frame, causing them to abut against the fixing parts of the processing equipment. This fixes and positions the assembled temple and frame, allowing for smooth screw assembly and ensuring concentricity between the frame and temple hinges.
[0035] Figure 1 A schematic diagram of the pressing mechanism according to an embodiment of the present invention is shown. Figure 2 for Figure 1 A top view of the clamping mechanism. (See attached diagram.) Figure 1 and 2 As shown, this utility model proposes a clamping mechanism and processing equipment. The clamping mechanism of this utility model includes a moving component and a pushing component. The moving component includes a moving part 11 and a first driving part 12. The first driving part 12 is connected to the moving part 11 and can drive the moving part 11 to move along a first direction X1. The pushing component is disposed on the moving part 11 and can move with the moving part 11. The pushing component includes a pushing part and a second driving part 22. The second driving part 22 is connected to the pushing part and can drive the pushing part to move along a second direction X2. The pushing part includes a pushing portion 211 and a connecting portion 212 that are elastically connected. The connecting portion 212 is connected to the second driving part 22. The pushing portion 211 is used to abut against the workpiece to be processed. The first direction X1 and the second direction X2 are intersecting. As an example, the workpiece to be processed is a pair of glasses, the first component is the temple of the glasses, and the second component is the frame of the glasses.
[0036] By using the clamping mechanism in this technical solution, the pusher can move along the second direction X2 under the drive of the second drive member 22, and can also move along the first direction X1 under the drive of the first drive member 12, thereby increasing the range of motion of the pusher. When in contact with the workpiece to be processed, it can clamp the first and second parts of the workpiece to be processed, reducing the amount of shaking of the workpiece to be processed, and facilitating the processing operation of the pusher 211. In addition, the elastic connection between the pusher 211 and the connecting part 212 can effectively prevent overpressure when the pusher 211 contacts the workpiece to be processed, reducing damage to the workpiece to be processed.
[0037] In some embodiments of this utility model, such as Figure 1 and 2As shown, the connecting portion 212 includes a first plate portion 2121 and a second plate portion 2122. The first plate portion 2121 is attached to the side of the second driving member 22 opposite to the moving member 11. The second plate portion 2122 is disposed on the side of the first plate portion 2121 opposite to the moving member 11 and is perpendicular to the first plate portion 2121. The second plate portion 2122 is elastically connected to the pushing portion 211. In this embodiment, the second plate portion 2122 is used to connect the first plate portion 2121 and the second driving member 22, thereby causing the second driving member 22 to drive the first plate portion 2121, the second plate portion 2122, and the pushing member to move along the second direction X2. In this embodiment, the second plate portion 2122 is perpendicular to the first plate portion 2121, which can increase the height of the pushing portion 211 connected to the second plate portion 2122, thereby making the pushing portion 211 closer to the position of the workpiece along the fourth direction Z.
[0038] Specifically, in this embodiment, the first direction X1 and the second direction X2 are located in the horizontal plane 21122, the fourth direction Z is a vertical direction, and is set perpendicular to the first direction X1 and the second direction X2 respectively. The cross-section of the first plate part 2121 is parallel to the horizontal plane 21122, and the cross-section of the second plate part 2122 is perpendicular to the horizontal plane 21122.
[0039] In some embodiments of this utility model, such as Figure 3 As shown, the pushing part 211 includes a connecting part 2111 and at least one head 2112. The connecting part 2111 is elastically connected to the connecting part 212. Two heads 2112 are provided, spaced apart and connected to the side of the connecting part 2111 opposite to the connecting part 212. In this embodiment, two heads 2112 are provided, and the two heads 2112 act on different parts of the workpiece to be processed, which can further fix and position the frame and temple, improving the positioning accuracy and stability.
[0040] Specifically, the two heads are spaced apart along a third direction Y, which is perpendicular to the fourth direction Z and the second direction X2, respectively. The side of the head away from the connecting part 2111 has a concave surface 21121.
[0041] In some embodiments of this utility model, such as Figure 3As shown, one of the two heads 2112 has a concave surface 21121 on the side opposite to the connecting portion 212. The concave surface 21121 protrudes towards the connecting portion 212 and is adapted to fit with the hinge of the first and second components of the workpiece. In this embodiment, the concave surface 21121 fits snugly with the hinge of the first and second components, and can fully contact the pushing portion 211. This enhances the force exerted by the pushing portion 211 on the hinge of the first and second components without damaging the hinge, thus improving reliability.
[0042] In some embodiments of this utility model, such as Figure 3 As shown, the other of the two heads 2112 has a flat surface 21122 on the side opposite to the connecting portion 212. The flat surface 21122 is adapted to fit the outer surface of the second component of the workpiece to be processed. In this embodiment, the flat surface 21122 fits against the contact surface (i.e., the frame) of the second component and the pushing portion 211, and with the concave surface 21121, the workpiece to be processed can make complete contact with the hinge of the temple and the frame, as well as the frame itself, thereby improving the reliability of the fixation.
[0043] In this embodiment of the application, the plane is an abutment surface without an arc surface only relative to the concave surface, wherein the plane can be an inclined surface.
[0044] In some embodiments of this utility model, such as Figure 1 and 2 As shown, an elastic element 23 connects the pushing part 211 and the connecting part 212. In this embodiment, the elastic element 23 can be a spring or a rubber component. The provision of the elastic element 23 can effectively prevent overpressure on the workpiece, reduce damage to the workpiece, and improve reliability.
[0045] In some embodiments of this utility model, such as Figure 1 and 2 As shown, multiple elastic elements 23 are provided, and the multiple elastic elements 23 are spaced apart along the fourth direction Z. In this embodiment, the provision of multiple elastic elements 23 can further prevent overpressure on the workpiece, reduce damage to the workpiece, and improve reliability. Moreover, the multiple elastic elements 23 in this embodiment can also be spaced apart along other directions, all of which can reduce damage to the workpiece by the pushing part 211.
[0046] In some embodiments of this utility model, such as Figure 1 and 2As shown, the moving component also includes a slide rail 30, which is arranged along the first direction X1. A groove is provided on the side of the moving member 11 facing the slide rail 30, and the slide rail 30 and the groove are slidably engaged. In this embodiment, the engagement of the slide rail 30 and the groove improves the accuracy of the moving member 11's movement along the first direction X1, thereby enhancing reliability.
[0047] Specifically, in this embodiment, the number of slide rails 30 and slide grooves can be set to multiple, and the number of slide rails 30 and slide grooves is the same, which can further improve the accuracy of movement.
[0048] In some embodiments of this utility model, the first direction X1 and the second direction X2 are set at an acute angle. In this embodiment, the first direction X1 and the second direction X2 are set at 37°, which can accurately push the workpiece to be processed. In other embodiments of this utility model, the angle of the first direction X1 and the second direction X2 is not limited to an acute angle, and the specific angle of the first direction X1 and the second direction X2 is designed according to the specific situation.
[0049] In some embodiments of this utility model, the first driving component 12 is a cylinder, and the second driving component 22 is a cylinder. The cylinder is flexible in installation, suitable for multi-directional installation, adaptable to different spatial layouts, can be placed in different directions according to specific needs, and the output force can be linearly controlled to meet different load requirements.
[0050] Furthermore, the working process of the clamping mechanism in this embodiment is as follows: the first driving member 12 is activated to push the moving member 11 to the designated position; the second driving member 22 is activated to push the pushing part 211 to the hinge position of the frame and temple and to the frame; the spring is compressed to push the frame and temple hinge to the concentric position and clamp it; and then the screws are assembled.
[0051] This utility model also proposes a processing device, including:
[0052] The clamping mechanism is the clamping mechanism described above;
[0053] The fixing member is located on one side of the clamping mechanism and forms a fixing space with the pushing part 211 of the clamping mechanism. The fixing space is used to accommodate the workpiece to be processed.
[0054] By using the clamping mechanism of the processing equipment in this technical solution, the pusher can move along the second direction X2 under the drive of the second drive member 22, and can also move along the first direction X1 under the drive of the first drive member 12, thereby increasing the range of motion of the pusher. When in contact with the workpiece to be processed, it can push the workpiece to be processed and press the first and second parts of the workpiece to be processed against the fixing member to achieve clamping, reduce the shaking of the workpiece to be processed, and facilitate the processing operation of the pusher 211. In addition, the elastic connection between the pusher 211 and the connecting part 212 can effectively prevent overpressure when the pusher 211 contacts the workpiece to be processed, and reduce damage to the workpiece to be processed.
[0055] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A clamping mechanism, characterized in that, include: A movable component includes a movable element and a first driving element, wherein the first driving element is connected to the movable element and is used to drive the movable element to move along a first direction; A pushing component is disposed on the movable member and is movable with the movable member. The pushing component includes a pushing member and a second driving member. The second driving member is connected to the pushing member and is used to drive the pushing member to move along a second direction. The pushing member includes a pushing part and a connecting part that are elastically connected. The connecting part is connected to the second driving member. The pushing member is used to abut against the workpiece to be processed and to press the first part and the second part of the workpiece to be processed. The first direction and the second direction are intersecting.
2. The clamping mechanism according to claim 1, characterized in that, The pushing part includes a connecting part and at least one head. The connecting part is elastically connected to the connecting part, and at least one head is connected to the side of the connecting part away from the connecting part and is used to abut against the workpiece.
3. The clamping mechanism according to claim 2, characterized in that, The number of heads is two, and the two heads are spaced apart and connected to the side of the connecting part away from the connecting part.
4. The clamping mechanism according to claim 3, characterized in that, One of the two heads has a concave surface for abutting against the hinge of the first and second components.
5. The clamping mechanism according to claim 3, characterized in that, The other of the two heads has a flat surface for abutting against the second component.
6. The clamping mechanism according to any one of claims 1-5, characterized in that, The connecting part includes a first plate part and a second plate part. The first plate part is attached to the side of the second driving member away from the moving member. The second plate part is disposed on the side of the first plate part away from the moving member and is perpendicular to the first plate part. The second plate part is elastically connected to the pushing part.
7. The clamping mechanism according to any one of claims 1-5, characterized in that, An elastic element connects the pushing part and the connecting part.
8. The clamping mechanism according to any one of claims 1-5, characterized in that, The moving component further includes a slide rail, which is arranged along the first direction. The moving part has a groove on the side facing the slide rail, and the slide rail and the groove slide in a sliding fit.
9. The clamping mechanism according to any one of claims 1-5, characterized in that, The first direction and the second direction are set at an acute angle.
10. A processing device, characterized in that, include: A clamping mechanism, wherein the clamping mechanism is any one of claims 1-9; A fixing member is provided on one side of the clamping mechanism and forms a fixing space with the pushing part of the clamping mechanism. The fixing space is used to accommodate the workpiece to be processed.