A bearing mechanism and a press device
Patent Information
- Application Number
- CN202522101415.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]本实用新型的发明人在实现本实用新型的过程中,发现:由于加工误差或装配误差,指纹模组和触摸板放置于承载机构可能存在倾斜的风险,从而无法保证压合质量
[0015]The beneficial effects of this utility model embodiment are as follows: Unlike the prior art, this utility model embodiment provides a bearing mechanism, which includes a bearing member, a base, a pressure rod, an elastic component, and a guide rod. The bearing member is sequentially provided with a bearing groove and a clearance hole along a first direction, and the bearing groove and clearance hole are connected. The base and the bearing member are spaced apart along the first direction, and the base is provided with a guide hole. One end of the pressure rod is disposed on the base, and the other end of the pressure rod is aligned with the clearance hole along the first direction. One end of the elastic component is connected to the bearing member, and the other end of the elastic component is connected to the base. The elastic component can undergo elastic deformation along the first direction, and there are multiple elastic components, which are evenly spaced around the circumference of the pressure rod. The guide rod is disposed on the bearing member and slidably inserted into the guide hole. The bearing groove is used to bear the object to be pressed. When the bearing member is not subjected to an external force towards the base, the pressure rod is separated from the bearing groove by a first predetermined distance. When the bearing member is subjected to an external force towards the base, the bearing member moves towards the base, and the pressure rod passes through the clearance hole and abuts against the object to be pressed in the bearing groove. The pressing process is as follows: the object to be pressed in the bearing groove is subjected to an external force towards the base, forcing the bearing mechanism to move downwards until it moves down a first predetermined distance. The object then comes into contact with the pressure bar, and the workpiece continues to be pressed until pressing is complete. During the pressing process, each elastic component is pressed down, thereby generating an upward supporting force. When the bearing component is about to tilt, the elastic deformation of each elastic component is different. The elastic component at the higher degree of downward offset generates a greater upward supporting force, thereby driving that part to move upwards and resisting the tilting of the bearing component.
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Figure CN224725383U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fingerprint module pressing technology, and in particular to a support mechanism and pressing equipment. Background Technology
[0002] Fingerprint modules are becoming increasingly common in electronic devices; for example, the power button on a laptop can function as a fingerprint sensor. Current fingerprint modules often incorporate a touchpad. During the bonding process, the fingerprint module and touchpad are placed sequentially on a support mechanism, and then the touchpad is held in place by a pressure head.
[0003] In the process of realizing this utility model, the inventors discovered that due to processing errors or assembly errors, the fingerprint module and touchpad may be tilted when placed on the support mechanism, thus failing to guarantee the pressing quality. Utility Model Content
[0004] This utility model provides a bearing mechanism and a pressing device, which can improve the pressing quality.
[0005] To solve the above-mentioned technical problems, the present invention provides a technical solution as follows: A bearing mechanism is provided, comprising a bearing member, a base, a pressure rod, an elastic component, and a guide rod. The bearing member is sequentially provided with a bearing groove and a clearance hole along a first direction, and the bearing groove and the clearance hole are connected. The base is spaced apart from the bearing member along the first direction, and the base is provided with a guide hole. One end of the pressure rod is disposed on the base, and the other end of the pressure rod is aligned with the clearance hole along the first direction. One end of the elastic component is connected to the bearing member, and the other end of the elastic component is connected to the base. The elastic component can undergo elastic deformation along the first direction, and there are multiple elastic components, which are evenly spaced around the circumference of the pressure rod. The guide rod is disposed on the bearing member and slidably inserted into the guide hole. The bearing groove is used to bear the object to be pressed. When the bearing member is not subjected to an external force towards the base, the pressure rod is separated from the bearing groove by a first predetermined distance. When the bearing member is subjected to an external force towards the base, the bearing member moves towards the base, and the pressure rod passes through the clearance hole and abuts against the object to be pressed in the bearing groove.
[0006] Optionally, the support member has a first mounting groove on the side facing the base, and the base has a second mounting groove on the side facing the support member; the elastic component includes a spring and a central column, one end of the spring is inserted into the first mounting groove, the other end of the spring is inserted into the second mounting groove, one end of the central column is located at the bottom of the first mounting groove, and the spring is sleeved on the central column; when the support member is not subjected to pressure towards the base, the other end of the central column is spaced from the bottom of the second mounting groove by a second predetermined distance, the second predetermined distance being greater than or equal to the first predetermined distance.
[0007] Optionally, the support member has a first mounting groove on the side facing the base, and the base has a second mounting groove on the side facing the support member; the elastic component includes a spring and a central column, one end of the spring is inserted into the first mounting groove, the other end of the spring is inserted into the second mounting groove, the central column is disposed inside the spring, one end of the central column is disposed at the bottom of one of the first and second mounting grooves, and the bottom of the other of the first and second mounting grooves has an avoidance channel. When viewed along the first direction, the avoidance channel is located inside the spring, and the central column is aligned with the avoidance channel.
[0008] Optionally, when the support is not subjected to an external force toward the base, the pressure rod is inserted into the clearance hole.
[0009] Optionally, there are multiple guide rods, which are spaced apart along the circumference of the support member. The base is provided with multiple guide holes, and one guide rod is slidably connected to one guide hole.
[0010] Optionally, the base also includes a base plate and a slide. The slide is located on the side of the base plate facing the support member. Along the direction away from the support member, the slide is provided with an insertion hole and a limiting groove communicating with the insertion hole, and the projection of the insertion hole is located within the projection of the limiting groove. The pressure rod is provided with a rod part and a limiting part. The limiting part is located at one end of the rod part. The rod part is inserted into the insertion hole, and the limiting part is inserted into the limiting groove, and the limiting part abuts against the base plate.
[0011] Optionally, the base also includes a wear-resistant part made of wear-resistant material, the slide is provided with a through mounting hole, the wear-resistant part is inserted into the mounting hole, and a guide hole is provided in the wear-resistant part.
[0012] To solve the above-mentioned technical problems, another technical solution adopted by this utility model is: to provide a pressing device, including a pressing component and a carrying mechanism as described in any of the above embodiments, wherein the pressing component is used to press the object to be pressed carried by the carrying mechanism.
[0013] Optionally, the pressing assembly includes a first driving member, a cantilever, and a second driving member. The first driving member is disposed on the base, one end of the cantilever is disposed on the first driving member, and the second driving member is disposed on the other end of the cantilever. The second driving member includes a pressure head that can move along a first direction. The first driving member can drive the cantilever to rotate about a rotation axis perpendicular to the first direction, so as to drive the pressure head to align or offset from the pressure rod.
[0014] Optionally, the pressing device also includes a limiting component, which is located on the base. When the cantilever rotates to abut against the limiting component, the pressing head aligns with the clearance hole.
[0015] The beneficial effects of this utility model embodiment are as follows: Unlike the prior art, this utility model embodiment provides a bearing mechanism, which includes a bearing member, a base, a pressure rod, an elastic component, and a guide rod. The bearing member is sequentially provided with a bearing groove and a clearance hole along a first direction, and the bearing groove and clearance hole are connected. The base and the bearing member are spaced apart along the first direction, and the base is provided with a guide hole. One end of the pressure rod is disposed on the base, and the other end of the pressure rod is aligned with the clearance hole along the first direction. One end of the elastic component is connected to the bearing member, and the other end of the elastic component is connected to the base. The elastic component can undergo elastic deformation along the first direction, and there are multiple elastic components, which are evenly spaced around the circumference of the pressure rod. The guide rod is disposed on the bearing member and slidably inserted into the guide hole. The bearing groove is used to bear the object to be pressed. When the bearing member is not subjected to an external force towards the base, the pressure rod is separated from the bearing groove by a first predetermined distance. When the bearing member is subjected to an external force towards the base, the bearing member moves towards the base, and the pressure rod passes through the clearance hole and abuts against the object to be pressed in the bearing groove. The pressing process is as follows: the object to be pressed in the bearing groove is subjected to an external force towards the base, forcing the bearing mechanism to move downwards until it moves down a first predetermined distance. The object then comes into contact with the pressure bar, and the workpiece continues to be pressed until pressing is complete. During the pressing process, each elastic component is pressed down, thereby generating an upward supporting force. When the bearing component is about to tilt, the elastic deformation of each elastic component is different. The elastic component at the higher degree of downward offset generates a greater upward supporting force, thereby driving that part to move upwards and resisting the tilting of the bearing component. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.
[0017] Figure 1 This is a perspective view of the pressing device according to an embodiment of the present utility model; Figure 2 This is an exploded view of the support mechanism according to an embodiment of the present utility model; Figure 3 This is a cross-sectional view of the support mechanism according to an embodiment of the present utility model; Figure 4 This is a cross-sectional view of another section of the support mechanism according to an embodiment of the present utility model; Figure 5 This is a perspective view of the pressing component according to an embodiment of the present utility model; Figure 6 This is an exploded view of the limiting component according to an embodiment of the present utility model; Figure 7 This is a perspective view of the control component according to an embodiment of the present invention.
[0018] Explanation of reference numerals in the attached figures: 1. Pressing equipment; 10. Bearing mechanism; 100, Supporting component; 110, Supporting groove; 120, Clearance hole; 130, First mounting groove; 140, Second through hole; 200. Base; 210. Base plate; 211. First screw hole; 212. Through hole; 220. Slide; 221. Insertion hole; 222. Limiting groove; 223. Second mounting groove; 224. First through hole; 225. Mounting hole; 226. Third screw hole; 227. Clearance channel; 230. Wear-resistant part; 231. Guide hole; 232. Wear-resistant body; 233. Flange; 300, pressure bar; 310, bar section; 320, limiting part; 400, Elastic component; 410, Spring; 420, Central column; 500, guide rod; 510, second screw hole; 20. Pressing assembly; 21. First drive component; 22. Cantilever; 23. Second drive component; 24. Pressure sensor; 30. Limiting component; 31. Support component; 31a. Strip hole; 32. Limiting component; 33. Positioning shaft; 40. Control components; 41. Housing; 42. Controller; 43. Hinge; 44. Display; 45. Emergency stop button; 46. Timer; 47. Hydraulic support rod; 50. Protective components; 51. Side panels; 52. Cover plates. Detailed Implementation
[0019] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0021] Please see Figure 1 and Figure 2 The supporting mechanism 10 includes a supporting member 100, a base 200, a pressure rod 300, an elastic component 400, and a guide rod 500. The supporting member 100 supports the object to be pressed. The supporting member 100 and the base 200 are arranged at intervals relative to each other. The guide rod 500 is connected to both the supporting member 100 and the base 200, guiding the movement of the supporting member 100 relative to the base 200. One end of the elastic component 400 is connected to the supporting member 100, and the other end is connected to the base 200. The elastic component 400 can elastically deform along the direction of movement of the supporting member 100. One end of the pressure rod 300 is disposed on the base 200, and the supporting member 100 moves relative to the other end of the pressure rod 300. Multiple elastic components 400 are evenly spaced around the circumference of the pressure rod 300. The working principle of the bearing mechanism 10 is as follows: the object to be pressed is placed on the bearing member 100, and an external force is applied to the side of the object to be pressed away from the base 200 in the direction towards the base 200, forcing the bearing member 100 to move towards the base 200 until the side of the object to be pressed facing the base 200 abuts against the pressure rod 300, thereby squeezing both sides of the object to be pressed to complete the pressing.
[0022] For ease of understanding, the direction is defined as follows: The first direction X is the direction of movement of the support member 100, and along the first direction X, the support member 100 is located above the base 200.
[0023] It should be noted that when the object to be pressed on the support member 100 is not under pressure, the pressure surface of the object to be pressed on the support member 100 is perpendicular to the first direction X. Through the cooperation of the guide rod 500 and each elastic component 400, the support member 100 is stably supported on the base 200. During the above pressing process, when the object to be pressed tilts, each elastic component 400 works together. The elastic component 400 with a higher degree of downward offset generates a greater upward support force, thereby driving that point to move upward. The elastic component 400 with a lower degree of downward offset generates a smaller upward support force, thereby resisting the tilting tendency of the support member 100, reducing the risk of the object to be pressed tilting, and thus ensuring the pressing quality. In the above way, this utility model embodiment changes the traditional rigid support to a multi-point elastic support, so that after the tilting error of the support member 100 is transmitted to the elastic component 400, each elastic component 400 can adaptively compensate through elastic deformation, thereby resisting the tilting tendency of the object to be pressed and reducing the risk caused by the assembly error and processing error of each component in the support mechanism 10. Furthermore, each elastic component 400 can respond to pressure changes in real time, thereby dynamically adjusting the magnitude of the elastic deformation of each elastic component 400.
[0024] The tilting of the bearing member 100 means that the pressure direction of the bearing member 100 is tilted to the first direction X. The tilting of the object to be pressed means that the pressure direction of the object to be pressed is tilted to the first direction X.
[0025] For the aforementioned carrier 100, please refer to... Figures 2-4 The support member 100 is provided with a clearance hole 120 and a support groove 110 matching the object to be pressed along the first direction X. The support groove 110 is located above the clearance hole 120 and communicates with the clearance hole 120. The clearance hole 120 is used for the passage of the pressure rod 300, and the support groove 110 is used to support the object to be pressed. When the object to be pressed in the support groove 110 is not subjected to external force, the pressure surface of the object to be pressed is perpendicular to the first direction X. As an example, the support groove 110 extends from the surface of the support member 100 away from the base 200 along the first direction X. The bottom of the support groove 110 is used to support the object to be pressed, and the plane of the bottom of the support groove 110 is perpendicular to the first direction. At least a portion of the sidewall of the support groove 110 is used to abut against the object to be pressed, thereby restricting the movement of the object to be pressed by the support member 100 in the direction perpendicular to the first direction.
[0026] It is understood that there can be two objects to be pressed, and the two objects are stacked sequentially in the support groove 110 along the first direction X. For example, one of the two objects to be pressed is a fingerprint module 2, and the other is a touchpad 3. The sidewall of the support member 100 in the support groove 110 includes a first part sidewall and a second part sidewall. The first part sidewall is used to abut against one object to be pressed, and the second part sidewall is used to abut against the other object to be pressed. The first part sidewall and the second part sidewall can be independent of each other or partially overlap.
[0027] In some embodiments, the support member 100 is a plate-like structure with uniformly distributed mass, reducing the impact of the support member 100's own weight on each elastic component 400, and the plane containing the support member 100 is perpendicular to the first direction X. For example, the support member 100 can be a rectangular plate or a circular plate. Viewed along the first direction X, the support groove 110 is located at the center of the support member 100, reducing the risk of off-center loading, thereby reducing the risk of the support member 31 tilting. It should be noted that the center of the support member 100 can be either the centroid or the center of mass, which can be selected as needed.
[0028] In some embodiments, along the first direction X, the projection of the clearance hole 120 is located within the projection of the support groove 110, and at least a portion of the edge of the projection of the clearance hole 120 is spaced apart from the edge of the projection of the support groove 110. Along the first direction X, the clearance hole 120 is used to align with a portion of the object to be pressed, and the support member 100 abuts against other portions of the object to be pressed on the bottom wall of the support groove 110, thereby causing the object to be pressed to force the support member 100 to move toward the base 200 when subjected to pressure along the first direction X.
[0029] For the base 200 mentioned above, please refer to the figure. Figures 2-4 The base 200 and the support member 100 are spaced apart relative to each other along the first direction X. The base 200 includes a base plate 210 and a slide 220. The slide 220 is provided with an insertion hole 221, which extends through the slide 220 along the first direction X. A limiting groove 222 is provided on the side of the slide 220 away from the support member 100, and the limiting groove 222 communicates with the insertion hole 221. Along the first direction X, the projection of the insertion hole 221 is located within the projection of the limiting groove 222. The base plate 210 is detachably provided on the side of the slide 220 away from the support member 100, and the base plate 210 closes the opening of the limiting groove 222. The base 200 is also provided with a guide hole 231, which extends along the first direction X. As an example, the base 200 also includes a plurality of first screw members (not shown in the figure), the slide 220 is provided with a plurality of first through holes 224, and the base plate 210 is provided with a plurality of first screw holes 211. A screw connector passes through a first through hole 224 and is screwed into a first screw hole 211, thereby achieving a detachable connection between the base plate 210 and the slide 220.
[0030] For the aforementioned compression bar 300, please refer to... Figures 2-4 The pressure rod 300 is provided with a rod portion 310 and a limiting portion 320 that matches the limiting groove 222. The rod portion 310 has a first end and a second end. The first end of the rod portion 310 is used to abut against the object being pressed. The limiting portion 320 is provided at the second end of the rod portion 310 and protrudes relative to the side wall of the rod portion 310. The limiting portion 320 is inserted into the limiting groove 222 and abuts against the base plate 210. The base 200 and the slide 220 cooperate with the side wall of the limiting groove 222 to fix the limiting portion 320. Furthermore, the rod portion 310 is inserted into the insertion hole 221, with the first end of the rod portion 310 extending out of the insertion hole 221. At least a portion of the sidewall of the rod 310 abuts against the sidewall of the slide 220 in the insertion hole 221, so that the sidewall of the slide 220 in the insertion hole 221 restricts the movement of the rod 310 in a direction perpendicular to the first direction X. This method ensures a stable connection between the pressure rod 300 and the base 200, thereby guaranteeing that the pressure rod 300 can accurately abut against the object being pressed.
[0031] The first end of the rod 310, facing the support member 100, is used to abut against the receiving and pressing object. Along the first direction X, the first end of the rod 310 is aligned with the clearance hole 120, and the first end of the pressure rod 300 can pass through the clearance hole 120 to abut against the receiving and pressing object. When the support member 100 is not subjected to an external force toward the base 200, the support member 100 is in a first position, at which time the pressure rod 300 is separated from the support groove 110 by a first predetermined distance. It can be understood that the first predetermined distance between the pressure rod 300 and the support groove 110 refers to the distance between the interface between the support groove 110 and the clearance hole 120 and the end face of the pressure rod 300 facing away from the base 200 along the first direction X. When the support member 100 is subjected to an external force toward the base 200, the support member 100 moves toward the base 200 until the pressure rod 300 reaches the interface between the support groove 110 and the clearance hole 120. At this time, the support member 100 is in the second position, and the pressure rod 300 passes through the clearance hole 120 and abuts against the object to be pressed in the support groove 110. Optionally, the end face of the rod portion 310 facing away from the base 200 is a plane perpendicular to the first direction X.
[0032] Optionally, when the support member 100 is in the first position, the first end of the pressure rod 300 is inserted into the clearance hole 120, and at least a portion of the side wall of the pressure rod 300 abuts against the inner wall of the support member 100 in the clearance hole 120, thereby restricting the movement of the pressure rod 300 perpendicular to the first direction X. In this way, both ends of the pressure rod 300 are limited, thereby reducing the risk of misalignment between the pressure rod 300 and the clearance hole 120, reducing the risk of bending of the pressure rod 300, and ensuring the pressing quality.
[0033] In some other embodiments, the base plate 210 may be omitted, the pressure rod 300 may not have a limiting part 320, and the slide 220 may not have a limiting groove 222. During assembly, only the second end of the pressure rod 300 needs to be inserted into the insertion hole 221, thereby saving costs and facilitating installation. Optionally, the insertion hole 221 can be a blind hole, with the pressure rod 300 abutting against the bottom wall of the slide 220 in the insertion hole 221. In this embodiment of the present invention, at least a portion of the side wall of the rod 310 abuts against the inner wall of the slide 220 in the insertion hole 221. Through the cooperation between the inner side wall of the insertion hole 221 and the side wall of the rod 310, the inner wall of the slide 220 in the insertion hole 221 restricts the rotation of the rod 310. Optionally, the cross-sectional shape of the insertion hole 221 is the same as the cross-sectional shape of the rod 310, and the cross-sectional shape of the rod 310 can be rectangular, triangular, regular hexagonal, etc.
[0034] For the aforementioned guide rod 500, please refer to... Figures 2-4The guide rod 500 is positioned along the first direction X. One end of the guide rod 500 is connected to the carrier 100, and the other end is slidably inserted into the guide hole 231. The guide rod 500 guides the carrier 100, thereby ensuring the accuracy of the carrier 100's movement along the first direction X and improving the pressing quality. It can be understood that the guide hole 231 can be a blind hole, extending along the first direction X from the side of the slide 220 towards the carrier 100. Alternatively, the guide hole 231 can be a hole penetrating the slide 220. Or, the guide hole 231 can be a hole penetrating the slide 220, and the base plate 210 is provided with a through hole 212, allowing the guide rod 500 to pass through the guide hole 231 and be inserted into the through hole 212.
[0035] For example, the support mechanism 10 also includes a second screw connector (not shown). The support member 100 is provided with a second through hole 140, and the guide rod 500 is provided with a second screw hole 510 at one end facing the support member 100. The second screw connector passes through the second through hole 140 and is screwed into the second screw hole 510.
[0036] Optionally, there may be multiple guide rods 500, which are evenly spaced along the circumference of the clearance hole 120. One guide rod 500 is slidably connected to a guide hole 231, thereby further ensuring the movement accuracy of the carrier 100.
[0037] Optionally, the base 200 also includes a wear-resistant component 230, which is made of a wear-resistant material, such as copper. The wear-resistant component 230 is disposed on the slide 220, and a guide hole 231 is disposed on the wear-resistant component 230. The wear-resistant component 230 reduces the wear of the guide rod 500 on the wall of the guide hole 231, thereby ensuring service life and guiding accuracy. As an example, the wear-resistant component 230 is provided with a wear-resistant body 232 and a flange 233, with the flange 233 located above the wear-resistant body 232. The slide 220 is provided with a mounting hole 225, which extends from the slide 220 toward the upper surface of the support member 100 along a first direction X. The wear-resistant body 232 is inserted into the mounting hole 225, and the flange 233 abuts against the upper surface of the slide 220. This makes the installation of the wear-resistant component 230 simple and convenient.
[0038] For the aforementioned elastic component 400, please refer to... Figures 2-4The elastic component 400 includes a spring 410 and a central post 420, both of which are arranged along a first direction X. The spring 410 is sleeved on the central post 420. A first mounting groove 130 is provided on the side of the support member 100 facing the base 200, and a second mounting groove 223 is provided on the side of the slide block 220 facing the support member 100. Both the first mounting groove 130 and the second mounting groove 223 extend along the first direction X. One end of the spring 410 is inserted into the first mounting groove 130 and abuts against the bottom of the groove. The other end of the spring 410 is inserted into the second mounting groove 223 and abuts against the bottom of the groove. The support member 100 is supported on the slide block 220 by the spring 410, and the spring 410 is used to apply a spring force away from the base 200 along the first direction X during the compression of the support member 100. One end of the central post 420 is positioned at the bottom of the first mounting groove 130. The central post 420 reduces the risk of the spring 410 being ejected from either the first mounting groove 130 or the second mounting groove 223. When the carrier 100 is in the first position, along the first direction X, the other end of the central post 420 is spaced a second predetermined distance from the bottom of the second mounting groove 223. This second predetermined distance is greater than or equal to the first predetermined distance, thereby preventing the central post 420 from contacting the slide 220 at the bottom of the second mounting groove 223 before the carrier 100 reaches the second position. In some other embodiments, the central post 420 may be omitted, thereby saving costs and simplifying the installation process.
[0039] It should be noted that there are multiple elastic components 400, which are evenly spaced around the circumference of the pressure rod 300, with each elastic component 400 being equidistant from the pressure rod 300. This ensures that each elastic component 400 is subjected to uniform force, thereby improving stability. In some further embodiments, each elastic component 400 is symmetrically arranged about the center of the pressure rod 300, further ensuring uniform force distribution among the elastic components 400.
[0040] In some other embodiments, one end of the central post 420 is disposed at the bottom of one of the first mounting groove 130 and the second mounting groove 223, and the bottom of the other of the first mounting groove 130 and the second mounting groove 223 has an avoidance channel 227 extending along a first direction X. Viewed along the first direction X, the avoidance channel 227 is located within the spring 410, and the central post 420 is aligned with the avoidance channel 227. The avoidance channel 227 eliminates the need to reserve space between the first mounting groove 130 and the second mounting groove 223 for the central post 420 to move, resulting in a compact structure.
[0041] In this embodiment of the utility model, the supporting mechanism 10 includes a supporting member 100, a base 200, a pressure rod 300, an elastic component 400, and a guide rod 500. The supporting member 100 is provided with a supporting groove 110 and a clearance hole 120 in sequence along a first direction, and the supporting groove 110 and the clearance hole 120 are connected. The base 200 is spaced apart from the supporting member 100 along the first direction, and the base 200 is provided with a guide hole 231. One end of the pressure rod 300 is disposed on the base 200, and the other end of the pressure rod 300 is aligned with the clearance hole 120 along the first direction. One end of the elastic component 400 is connected to the supporting member 100, and the other end of the elastic component 400 is connected to the base 200. The elastic component 400 can elastically deform along a first direction. Multiple elastic components 400 are evenly spaced around the pressure rod 300. A guide rod 500 is disposed on the support member 100 and slidably inserted into the guide hole 231. The support groove 110 is used to support the object to be pressed. When the support member 100 is not subjected to an external force towards the base 200, the pressure rod 300 is separated from the support groove 110 by a first predetermined distance. When the support member 100 is subjected to an external force towards the base 200, the support member 100 moves towards the base 200, and the pressure rod 300 passes through the clearance hole 120 and abuts against the object to be pressed in the support groove 110. The pressing process is as follows: the object to be pressed in the support groove 110 is subjected to an external force towards the base 200, forcing the support mechanism 10 to move downwards until it moves downwards by a first predetermined distance. The object to be pressed abuts against the pressure rod 300, and the workpiece continues to be pressed until pressing is completed. During the pressing process described above, each elastic component 400 is pressed down, thereby generating an upward supporting force. When the support member 100 is about to tilt, the elastic deformation of each elastic component 400 is different. The elastic component 400 with a higher degree of downward offset generates a greater upward supporting force, thereby driving that part to move upward and thus resisting the tilting of the support member 100.
[0042] This utility model provides an embodiment of the pressing device 1. Please refer to [link / reference]. Figure 1 The pressing device 1 includes a pressing component 20 and the aforementioned support mechanism 10. The pressing component 20 is used to press the object to be pressed that is supported by the support mechanism 10. The structure and function of the support mechanism 10 can be found in the above embodiments, and will not be described in detail here.
[0043] For the aforementioned pressing assembly 20, please refer to... Figure 1 and Figure 5 and combined Figure 3The pressing assembly 20 includes a first driving member 21, a cantilever 22, and a second driving member 23. Both the first driving member 21 and the second driving member 23 are pneumatic devices. The first driving member 21 is disposed on the base 200, one end of the cantilever 22 is disposed on the first driving member 21, and the second driving member 23 is disposed on the other end of the cantilever 22. The second driving member 23 includes a pressure head that can move along a first direction X. When the pressure head is above the object to be pressed, the pressure head is moved downward to press the object to be pressed, thereby completing the pressing. The first driving member 21 can drive the cantilever 22 to rotate about a rotation axis perpendicular to the first direction X, so as to drive the pressure head to align or offset from the pressure rod 300. By setting the first driving member 21, the pressure head does not need to always be located directly above the support member 100. As needed, it can be positioned above the support member 100, and by rotating the second driving member 23, sufficient operating space is provided, thereby improving operational convenience. For example, it facilitates the placement of the object to be pressed into the bearing groove 110, and the assembly and disassembly of the bearing member 100 or the slide 220. It is understood that the first driving member 21 and the second driving member 23 can also be electric or hydraulic drives.
[0044] In some embodiments, the first drive member 21 has an initial state and a pressing state. In the initial state, when viewed along the first direction X, the pressure head is offset from the slide 220. In the pressing state, along the first direction X, the pressure head is aligned with the pressure rod 300.
[0045] In some embodiments, the pressing assembly 20 further includes a pressure sensor 24 disposed at the end of the cantilever 22 away from the first drive member 21, and the pressure sensor 24 is used to measure the pressure between the pressure head and the object to be pressed.
[0046] In some embodiments, please combine Figure 6 The pressing device 1 also includes a limiting component 30, which is disposed on the base plate 210. When the cantilever 22 rotates to abut against the limiting component 30, the pressure head aligns with the clearance hole 120. Optionally, the limiting component 30 includes a limiting member 32 and a support member 31. The support member 31 is disposed on the base plate 210 along the first direction X, and the limiting member 32 is disposed on the support member 31. When the cantilever 22 rotates to abut against the limiting member 32, the pressure head aligns with the clearance hole 120. Optionally, the limiting member 32 is a sliding bearing, and the support member 31 is detachably provided with a positioning shaft 33, with the sliding bearing sleeved on the positioning shaft 33. When the cantilever 22 rotates to abut against the outer wall of the sliding bearing, the pressure head aligns with the pressure rod 300, and the pressure direction of the sliding bearing is along the radial direction of the sliding bearing. The sliding bearing can move slightly in the radial direction, thereby playing a buffering role when the cantilever 22 abuts against the sliding bearing, thus reducing the damage caused by impact during the switching of the cantilever 22 to the pressing state.
[0047] Furthermore, the support member 31 is provided with multiple parallel strip holes 31a, which penetrate the support member 31 along the first direction X. The support assembly 30 also includes multiple third screw connectors (not shown in the figure), and the base plate 210 is provided with a third screw hole 226. A third screw connector passes through a strip hole 31a and is screwed into a third screw hole 26. By providing the strip holes 31a, the position of the support member 31 can be adjusted, thereby adjusting the position of the limiting member 32.
[0048] Please combine Figure 7 The pressing device 1 also includes a control assembly 40, which includes a housing 41 and a controller 42. The housing 41 defines an installation space and an opening, with the opening located above and communicating with the installation space. The controller 42 is disposed within the installation space and is electrically connected to a first drive member 21, a second drive member 23, and a pressure sensor 24. A base plate 210 covers the opening and is detachably connected to the housing 41, thereby facilitating the opening of the housing 41 for maintenance.
[0049] In some embodiments, the control component 40 further includes a hinge 43, one end of which is disposed on the housing 41, and a base plate 210 is disposed on the other end of the hinge 43, thereby allowing the base plate 210 to be rotatably disposed on the housing 41, thus opening or closing the opening. This arrangement makes opening or closing the opening simple and convenient.
[0050] Furthermore, the control assembly 40 also includes a hydraulic support rod 47. One end of the hydraulic support rod 47 is connected to the inner wall of the housing 41, and the other end of the hydraulic support rod 47 is connected to the lower surface of the base plate 210, that is, to the side of the base plate 210 facing the housing 41. The hydraulic support rod 47 provides support force, allowing the base plate 210 to rotate smoothly and effortlessly.
[0051] In some embodiments, the control component 40 further includes a display 44, an emergency stop button 45, and a timer 46, which are electrically connected to the controller 42. The display 44, emergency stop button 45, and timer 46 are all disposed on the outer surface of the housing 41. The display 44 is used to display the pressure value between the pressure head and the object to be pressed, the emergency stop button 45 is used to stop the pressing operation, and the electronic timer 46 is used to display and adjust the pressing duration.
[0052] In some embodiments, the pressing device 1 further includes a protective assembly 50, which includes a side plate 51 and a cover plate 52. The side plate 51 extends along a first direction X and is disposed around at least a portion of the edge of the base plate 210. One end of the side plate 51 is disposed on the base plate 210, and the cover plate 52 is disposed on the other end of the side plate 51. Along the first direction X, the cover plate 52 is positioned above the pressing assembly 20. The protective assembly 50 reduces the risk of foreign objects interfering with the operation of the pressing assembly 20.
[0053] It should be noted that while the preferred embodiments of this utility model are provided in the specification and accompanying drawings, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this utility model; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this utility model specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A load bearing mechanism, characterized by, include: The support member is provided with a support groove and a clearance hole in sequence along a first direction, and the support groove and the clearance hole are connected. The base and the support member are spaced apart along the first direction, and the base is provided with guide holes; A pressure rod, one end of which is disposed on the base, and the other end of which is aligned with the clearance hole along the first direction; An elastic component, one end of which is connected to the bearing member and the other end of which is connected to the base, is capable of elastic deformation along the first direction, and there are multiple elastic components, which are evenly spaced around the circumference of the pressure rod. A guide rod is disposed on the bearing member, and the guide rod is slidably inserted into the guide hole; The bearing groove is used to support the object to be pressed. When the bearing member is not subjected to an external force toward the base, the pressure rod is separated from the bearing groove by a first set distance. When the bearing member is subjected to an external force toward the base, the bearing member moves toward the base, and the pressure rod passes through the clearance hole and abuts against the object to be pressed in the bearing groove.
2. The bearing mechanism according to claim 1, characterized in that, The support member has a first mounting groove on the side facing the base, and the base has a second mounting groove on the side facing the support member. The elastic component includes a spring and a central post. One end of the spring is inserted into the first mounting slot, and the other end of the spring is inserted into the second mounting slot. One end of the central post is disposed at the bottom of the first mounting slot, and the spring is sleeved on the central post. When the support member is not subjected to pressure toward the base, the other end of the central column is spaced a second predetermined distance from the bottom of the second mounting groove, the second predetermined distance being greater than or equal to the first predetermined distance.
3. The bearing mechanism according to claim 1, characterized in that, The support member has a first mounting groove on the side facing the base, and the base has a second mounting groove on the side facing the support member. The elastic component includes a spring and a central post. One end of the spring is inserted into the first mounting slot, and the other end of the spring is inserted into the second mounting slot. The central post is disposed inside the spring, and one end of the central post is disposed at the bottom of one of the first mounting slots and the second mounting slot. An avoidance channel is provided at the bottom of the other of the first mounting slots and the second mounting slot. When viewed along the first direction, the avoidance channel is located inside the spring, and the central post is aligned with the avoidance channel.
4. The bearing mechanism according to claim 1, characterized in that, When the support member is not subjected to an external force toward the base, the pressure rod is inserted into the clearance hole.
5. The bearing mechanism according to claim 1, characterized in that, The number of guide rods is multiple, and the multiple guide rods are spaced apart along the circumference of the support member. The base is provided with multiple guide holes, and one guide rod is slidably connected to one of the guide holes.
6. The bearing mechanism according to claim 1, characterized in that, The base also includes a base plate and a slide block. The slide block is disposed on the side of the base plate facing the support member. Along the direction away from the support member, the slide block is sequentially provided with an insertion hole and a limiting groove communicating with the insertion hole, and the projection of the insertion hole is located within the projection of the limiting groove. The pressure rod has a rod portion and a limiting portion. The limiting portion is located at one end of the rod portion. The rod portion is inserted into the insertion hole, and the limiting portion is inserted into the limiting groove. The limiting portion abuts against the base plate.
7. The bearing mechanism according to claim 1, characterized in that, The base also includes a wear-resistant component made of wear-resistant material, the slide has a through mounting hole, the wear-resistant component is inserted into the mounting hole, and the guide hole is provided in the wear-resistant component.
8. A press apparatus characterized by comprising: It includes a pressing assembly and a support mechanism as described in any one of claims 1-7, wherein the pressing assembly is used to press the object to be pressed on the support mechanism.
9. The press apparatus of claim 8, wherein, The pressing assembly includes a first driving member, a cantilever, and a second driving member. The first driving member is disposed on the base, one end of the cantilever is disposed on the first driving member, and the second driving member is disposed on the other end of the cantilever. The second driving member includes a pressure head that can move along the first direction. The first driving member can drive the cantilever to rotate about the rotation axis, which is perpendicular to the first direction, so as to drive the pressure head to align or offset from the pressure rod.
10. The press apparatus of claim 8, wherein, The pressing device also includes a limiting component, which is disposed on the base. When the cantilever rotates to abut against the limiting component, the pressing head aligns with the clearance hole.