Machining clamp for camera part
By designing a machining fixture suitable for camera parts, and utilizing the transition arc surface of the base plate and positioning components for positioning, as well as the inner cavity of the clamping components for clamping, the problem of existing fixtures easily damaging camera parts has been solved, achieving low defect rate and high-efficiency processing.
Patent Information
- Application Number
- CN202423210340.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing fixtures are prone to damaging camera parts when clamping them, resulting in a high defect rate and failing to meet high appearance requirements.
A machining fixture for camera parts was designed, which uses a base plate, a positioning component, and a clamping component for positioning and clamping. The positioning component positions the camera parts through the relatively low-requirement transition arc surface, and the clamping component clamps the parts through the bottom wall of the inner cavity to avoid damage to the outer surface.
It reduces the defect rate of camera parts, improves processing efficiency and surface protection, and reduces the risk of damage during clamping.
Smart Images

Figure CN223617250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fixtures, and in particular to a machining fixture for camera parts. Background Technology
[0002] Camera parts are one of the components of a camera. Structurally, refer to... Figure 1 The camera component is in the shape of a square shell, with an open top and a first through hole 100 on the bottom wall. There is a transition arc surface 110 between two adjacent outer walls of the camera component, and a first groove 120 at the bottom of the outer wall of the camera component.
[0003] Existing fixtures require positioning and clamping on the outside of the camera components.
[0004] However, camera parts have high requirements for appearance, and existing fixtures are prone to damaging camera parts when clamping them, resulting in a high defect rate. Utility Model Content
[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a machining fixture for camera parts, which can be positioned using the transition arc surface of the camera parts with relatively low surface requirements, and clamp the inner cavity of the camera parts, reducing the risk of damaging the outer surface of the camera parts during clamping, and reducing the defect rate of the camera parts.
[0006] A machining fixture for a camera part according to an embodiment of the present invention includes:
[0007] The base plate is used to support the camera components;
[0008] A positioning component is disposed on the base plate and includes at least two first positioning blocks. A first arc surface and a second arc surface are respectively provided on both sides of the first positioning block. A clamping station for clamping camera parts is formed between the first arc surface of the first positioning block and the second arc surface of the adjacent first positioning block. The first arc surface and the second arc surface of the clamping station are respectively positioned in conjunction with the two opposite transition arc surfaces of the camera parts.
[0009] The clamping assembly includes a first pressure seat and a first bolt. The first pressure seat is used to abut against the bottom wall of the inner cavity of the camera component. The first pressure seat has a through mounting hole that connects to a first through hole in the bottom wall of the camera component. The first bolt passes through the mounting hole and is threadedly connected to the base plate to clamp the first pressure seat onto the camera component.
[0010] A machining fixture for a camera part according to an embodiment of the present utility model has at least the following beneficial effects:
[0011] 1. This utility model provides a base plate for supporting camera components, thereby enabling the fixture to support the camera components.
[0012] 2. This utility model provides a positioning component on the base plate. The positioning component includes at least two first positioning blocks. Each first positioning block has a first arc surface and a second arc surface on its two sides. The first arc surface of the first positioning block and the second arc surface of the adjacent first positioning block form a clamping station for clamping the camera component. The first arc surface and the second arc surface of the clamping station cooperate with the two opposite transition arc surfaces of the camera component for positioning. Thus, the positioning component can be positioned using the transition arc surfaces of the camera component with relatively low surface requirements. Furthermore, the positioning cooperation area between the positioning component and the two transition arc surfaces is small, which helps to reduce the risk of the positioning component damaging the appearance of the camera component and reduce the defect rate of the camera component.
[0013] 3. This utility model provides a clamping assembly, which includes a first pressure seat and a first bolt. The first pressure seat abuts against the bottom wall of the inner cavity of the camera component. The first pressure seat has a through mounting hole that connects to a first through hole in the bottom wall of the camera component. The first bolt passes through the mounting hole and is threadedly connected to the base plate to clamp the camera component with the first pressure seat. Thus, by pressing the first pressure seat against the bottom wall of the inner cavity of the camera component to clamp the camera component, the clamping assembly is prevented from damaging the outer surface of the camera component. This reduces the risk of damaging the outer surface of the camera component during clamping and lowers the defect rate of the camera component.
[0014] According to some embodiments of the present invention, the positioning component has at least one row of clamping stations, and the row of clamping stations is provided with... The first positioning block. , A first positioning block is formed between them The aforementioned clamping station.
[0015] The advantage of this invention is that the positioning component has at least one row of clamping stations, and each row of clamping stations is equipped with... The first positioning block. , A first positioning block forms a The addition of a clamping station increases the capacity of the fixture for camera parts, allowing multiple camera parts to be clamped in a single clamping operation, reducing the frequency of downtime for clamping, and thus improving processing efficiency.
[0016] According to some embodiments of this utility model, the base plate is further provided with an anti-misoperation component, which cooperates with the first groove of the camera component to prevent misoperation.
[0017] The advantage of this invention is that by also providing an anti-misalignment component on the base plate, which cooperates with the first groove of the camera component to prevent misalignment, the camera component is prevented from being installed backwards or at the wrong angle on the fixture.
[0018] According to some embodiments of the present invention, the first pressure seat includes a pressure head and a positioning post located at the bottom of the pressure head. The pressure head is used to abut against the bottom wall of the inner cavity of the camera component. The top of the base plate is provided with a first positioning hole. The positioning post passes through the first through hole of the camera component and cooperates with the first positioning hole for positioning.
[0019] The advantages of this invention are: by including a pressing head and a positioning post at the bottom of the pressing head in the first pressing seat, the pressing head is used to abut against the bottom wall of the inner cavity of the camera component, and the top of the base plate is provided with a first positioning hole. The positioning post passes through the first through hole of the camera component and cooperates with the first positioning hole for positioning. Thus, the base plate can position the first pressing seat, thereby making the pressing position of the first pressing seat on the camera component more accurate.
[0020] According to some embodiments of the present invention, the base plate includes a plate body and a first threaded sleeve, the first positioning hole is disposed on the plate body, the first threaded sleeve is embedded in the bottom of the first positioning hole, the mounting hole penetrates the pressure head and the positioning post, and the first bolt is threadedly connected and fixed to the first threaded sleeve.
[0021] The advantages of this invention are: by making the base plate include a plate body and a first threaded sleeve, the first positioning hole is set on the plate body, the first threaded sleeve is embedded in the bottom of the first positioning hole, the mounting hole passes through the pressure head and the positioning post, and the first bolt is threadedly connected and fixed to the first threaded sleeve, so that the first bolt can connect to the first threaded sleeve after passing through the mounting hole, thereby facilitating the threaded connection and fixation of the first bolt to the base plate.
[0022] According to some embodiments of this utility model, a protective plate is also included. The protective plate has a through hole at the top and bottom. When the first bolt is disassembled or assembled, the protective plate is used to cover the top of the camera component to protect the camera component. The through hole is used to avoid the first bolt.
[0023] The advantages of this invention are: by setting a protective plate with through-holes, the protective plate covers the camera component during the installation and removal of the first bolt, protecting it. The through-holes allow the first bolt to pass through. It is understood that when the fixture is loading, the first bolt needs to be tightened to secure the camera component; when the fixture is unloading, the first bolt needs to be loosened to release the camera component. By covering the camera component with the protective plate during the installation and removal of the first bolt, tools such as pneumatic screwdrivers used to assist in tightening the first bolt can pass through the through-holes to tighten it. After the first bolt is installed, the protective plate is removed, and the fixture with the camera component is then mounted on the processing equipment. This allows the protective plate to protect the camera component, preventing it from being touched or scratched by tools used to tighten the first bolt, thereby reducing the defect rate.
[0024] According to some embodiments of the present invention, a positioning pin is provided on the base plate, and a second positioning hole is provided on the protective plate. The positioning pin cooperates with the second positioning hole to position the protective plate.
[0025] The advantages of this invention are: by providing a positioning pin on the base plate and a second positioning hole on the protective plate, the positioning pin and the second positioning hole cooperate to position the protective plate, thereby making the installation position of the protective plate on the base plate more accurate. Furthermore, the clearance hole on the protective plate can be accurately aligned with the first bolt, avoiding the protective plate from obstructing the first bolt and affecting the disassembly and assembly of the first bolt.
[0026] According to some embodiments of the present invention, a support column is provided at the bottom of the protective plate, and the support column abuts against the top surface of the base plate for support.
[0027] The advantage of this invention is that by providing a support column at the bottom of the protective plate, which abuts against the top surface of the base plate, the protective plate can be positioned above the camera components, thus preventing the protective plate from damaging the camera components.
[0028] According to some embodiments of this utility model, the protective plate is a transparent plate.
[0029] The advantage of this invention is that by setting the protective plate as a transparent plate, it is convenient to observe whether the clamping assembly accurately clamps the camera parts when the first bolt is tightened.
[0030] According to some embodiments of this utility model, hand handles are respectively provided on opposite sides of the base plate.
[0031] The advantage of this invention is that by providing hand-held levers on opposite sides of the base plate, operators can move the clamp by hand, thus facilitating the movement of the clamp.
[0032] 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
[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 This is a schematic diagram of the structure of the camera component according to an embodiment of the present utility model;
[0035] Figure 2 This is a schematic diagram of the structure of a machining fixture for a camera part according to an embodiment of the present utility model;
[0036] Figure 3 for Figure 2 The top view shown;
[0037] Figure 4 for Figure 3 The AA section view shown;
[0038] Figure 5 for Figure 2 The diagram shows the structure with the protective plate removed.
[0039] Figure 6 for Figure 2 The diagram shows the structure without the camera component installed.
[0040] Reference numerals: 100-First through hole, 110-Transition arc surface, 120-First groove, 130-Base plate, 140-First positioning block, 150-First arc surface, 160-Second arc surface, 170-Clamping station, 180-First pressure seat, 190-First bolt, 200-Mounting hole, 210-Anti-misalignment component, 220-Pressure head, 230-Positioning column, 240-First positioning hole, 250-Plate body, 260-First threaded sleeve, 270-Protective plate, 280-Allowing hole, 290-Positioning pin, 300-Second positioning hole, 310-Support column, 320-Handheld rod. Detailed Implementation
[0041] 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 are only used to explain this utility model, and should not be construed as limiting this utility model.
[0042] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0043] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.
[0044] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0045] The following is in conjunction with the appendix Figure 1 - Appendix Figure 6 This invention describes a machining fixture for a camera part according to an embodiment of the present invention.
[0046] This utility model aims to provide an embodiment of a machining fixture for camera parts.
[0047] Reference Figure 1 The camera component is in the shape of a square shell, with an open top and a first through hole 100 on the bottom wall. There is a transition arc surface 110 between two adjacent outer walls of the camera component, and a first groove 120 at the bottom of the outer wall of the camera component.
[0048] Reference Figure 2 , Figure 3 and Figure 4In this embodiment, a machining fixture for a camera part mainly includes a base plate 130, a positioning component, a clamping component, and a protective plate 270.
[0049] The base plate 130 is used to support the camera component, thereby enabling the fixture to support the camera component.
[0050] In some specific embodiments, the base plate 130 is also provided with an anti-misalignment component 210, which cooperates with the first groove 120 of the camera component to prevent misalignment, thereby avoiding the camera component from being installed backwards or at the wrong angle on the fixture.
[0051] In some specific embodiments, hand levers 320 are provided on opposite sides of the base plate 130, thereby enabling operators to move the fixture by hand using the hand levers 320, thus facilitating the movement of the fixture.
[0052] In some specific embodiments, the bottom of the base plate 130 is provided with a number of positioning pins, which are used for positioning with the processing equipment.
[0053] Reference Figure 5 and Figure 6 The positioning component is mounted on the base plate 130 and includes at least two first positioning blocks 140. A first arc surface 150 and a second arc surface 160 are respectively provided on both sides of each first positioning block 140. A clamping station 170 for mounting the camera component is formed between the first arc surface 150 of the first positioning block 140 and the second arc surface 160 of the adjacent first positioning block 140. The first arc surface 150 and the second arc surface 160 of the clamping station 170 respectively cooperate with the two opposing transition arc surfaces 110 of the camera component for positioning. This allows the positioning component to be positioned using the transition arc surfaces 110, which have relatively low surface requirements for the camera component. Furthermore, the positioning area between the positioning component and the two transition arc surfaces 110 is small, which helps reduce the risk of the positioning component damaging the appearance of the camera component and lowers the defect rate of the camera component.
[0054] In some specific embodiments, the positioning component has at least one row of clamping stations 170, and the row of clamping stations 170 is provided with The first positioning block 140, , A first positioning block 140 forms between them With 170 clamping stations, the capacity of the fixture for camera parts is increased, allowing multiple camera parts to be clamped in a single clamping operation, reducing the frequency of downtime for clamping, and thus improving processing efficiency.
[0055] Furthermore, the positioning component has two rows of clamping stations 170.
[0056] The clamping assembly includes a first pressure seat 180 and a first bolt 190. The first pressure seat 180 is used to abut against the bottom wall of the inner cavity of the camera component. The first pressure seat 180 has a through mounting hole 200, which is connected to a first through hole 100 in the bottom wall of the camera component. The first bolt 190 passes through the mounting hole 200 and is threadedly connected to the base plate 130 to clamp the camera component with the first pressure seat 180. Thus, by pressing the first pressure seat 180 against the bottom wall of the inner cavity of the camera component to clamp the camera component, the clamping assembly avoids damaging the outer surface of the camera component, thereby reducing the risk of damaging the outer surface of the camera component when clamping it and reducing the defect rate of the camera component.
[0057] In some specific embodiments, the first pressing seat 180 includes a pressing head 220 and a positioning post 230 located at the bottom of the pressing head 220. The pressing head 220 is used to abut against the bottom wall of the inner cavity of the camera component. The top of the base plate 130 is provided with a first positioning hole 240. The positioning post 230 passes through the first through hole 100 of the camera component and cooperates with the first positioning hole 240 for positioning. Thus, the base plate 130 can position the first pressing seat 180, thereby making the pressing position of the first pressing seat 180 on the camera component more accurate.
[0058] In some specific embodiments, the base plate 130 includes a plate body 250 and a first threaded sleeve 260. A first positioning hole 240 is provided on the plate body 250, and the first threaded sleeve 260 is embedded in the bottom of the first positioning hole 240. The mounting hole 200 passes through the pressure head 220 and the positioning post 230. The first bolt 190 is threadedly connected and fixed to the first threaded sleeve 260, so that the first bolt 190 can connect to the first threaded sleeve 260 after passing through the mounting hole 200, thereby facilitating the threaded connection and fixation of the first bolt 190 and the base plate 130.
[0059] The protective plate 270 has a through hole 280. When the first bolt 190 is installed or removed, the protective plate 270 is used to cover the top of the camera component to protect the camera component. The through hole 280 is used to avoid the first bolt 190.
[0060] Understandably, when the fixture is loading, the first locking bolt 190 needs to be installed to tighten the camera parts. When the fixture is unloading, the first bolt 190 needs to be removed to loosen the camera parts. By covering the camera parts with the protective plate 270 when the first bolt 190 is being installed or removed, tools such as pneumatic screwdrivers used to assist in tightening the first bolt 190 can be used to tighten the first bolt 190 through the clearance hole 280. After the first bolt 190 is installed, the protective plate 270 is removed and the fixture with the camera parts installed is then mounted on the processing equipment for processing. Thus, the protective plate 270 can protect the camera parts and prevent them from being touched or scratched by the tools used to assist in tightening the first bolt 190, thereby reducing the defect rate.
[0061] In some specific embodiments, a positioning pin 290 is provided on the base plate 130, and a second positioning hole 300 is provided on the protective plate 270. The positioning pin 290 cooperates with the second positioning hole 300 to position the protective plate 270.
[0062] In this embodiment, a positioning pin 290 is provided on the base plate 130, and a second positioning hole 300 is provided on the protective plate 270. The positioning pin 290 and the second positioning hole 300 cooperate to position the protective plate 270, thereby making the installation position of the protective plate 270 on the base plate 130 more accurate. Furthermore, the clearance hole 280 on the protective plate 270 can be accurately aligned with the first bolt 190, avoiding the protective plate 270 from blocking the first bolt 190 and affecting the disassembly and assembly of the first bolt 190.
[0063] In some specific embodiments, a support column 310 is provided at the bottom of the protective plate 270, and the support column 310 abuts against the top surface of the base plate 130 for support.
[0064] In this embodiment, a support column 310 is provided at the bottom of the protective plate 270. The support column 310 abuts against the top surface of the base plate 130 for support, thereby enabling the protective plate 270 to be positioned above the camera component and preventing the protective plate 270 from damaging the camera component.
[0065] In some specific embodiments, the protective plate 270 is a transparent plate.
[0066] In this embodiment, by setting the protective plate 270 as a transparent plate, it is convenient to observe whether the clamping assembly accurately clamps the camera parts when tightening the first bolt 190.
[0067] Specifically, the protective plate 270 can be made into a transparent glass plate or a transparent plastic plate.
[0068] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative 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, 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.
[0069] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.
[0070] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0071] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.
[0072] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0073] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A machining fixture for a camera component, characterized in that, include: The base plate (130) is used to support the camera components; A positioning component is disposed on the base plate (130) and includes at least two first positioning blocks (140). A first arc surface (150) and a second arc surface (160) are respectively provided on both sides of the first positioning block (140). A clamping station (170) for clamping camera parts is formed between the first arc surface (150) of the first positioning block (140) and the second arc surface (160) of the adjacent first positioning block (140). The first arc surface (150) and the second arc surface (160) of the clamping station (170) are respectively positioned in conjunction with the two opposite transition arc surfaces (110) of the camera parts. The clamping assembly includes a first pressure seat (180) and a first bolt (190). The first pressure seat (180) is used to abut against the bottom wall of the inner cavity of the camera component. The first pressure seat (180) has a through mounting hole (200) that is connected to a first through hole (100) in the bottom wall of the camera component. The first bolt (190) passes through the mounting hole (200) and is threaded to the base plate (130) to clamp the first pressure seat (180) onto the camera component.
2. The machining fixture for a camera part according to claim 1, characterized in that, The positioning component has at least one row of clamping stations (170), and the row of clamping stations (170) is provided with The first positioning block (140). , A first positioning block (140) is formed between the first positioning blocks (140) The aforementioned clamping station (170).
3. The machining fixture for a camera part according to claim 1, characterized in that, The base plate (130) is also provided with an anti-misoperation component (210), which cooperates with the first groove (120) of the camera component to prevent misoperation.
4. The machining fixture for a camera part according to claim 1, characterized in that, The first pressure seat (180) includes a pressure head (220) and a positioning post (230) located at the bottom of the pressure head (220). The pressure head (220) is used to abut against the bottom wall of the inner cavity of the camera component. The top of the base plate (130) is provided with a first positioning hole (240). The positioning post (230) passes through the first through hole (100) of the camera component and cooperates with the first positioning hole (240) for positioning.
5. A machining fixture for a camera part according to claim 4, characterized in that, The base plate (130) includes a plate body (250) and a first threaded sleeve (260). The first positioning hole (240) is provided on the plate body (250). The first threaded sleeve (260) is embedded in the bottom of the first positioning hole (240). The mounting hole (200) passes through the pressure head (220) and the positioning post (230). The first bolt (190) is threadedly connected and fixed to the first threaded sleeve (260).
6. A machining fixture for a camera part according to claim 1, characterized in that, It also includes a protective plate (270), which has a through hole (280) at the top and bottom. When the first bolt (190) is disassembled or assembled, the protective plate (270) is used to cover the top of the camera component to protect the camera component. The through hole (280) is used to avoid the first bolt (190).
7. A machining fixture for a camera part according to claim 6, characterized in that, The base plate (130) is provided with a positioning pin (290), and the protective plate (270) is provided with a second positioning hole (300). The positioning pin (290) cooperates with the second positioning hole (300) to position the protective plate (270).
8. A machining fixture for a camera part according to claim 6, characterized in that, The bottom of the protective plate (270) is provided with a support column (310), which abuts against the top surface of the base plate (130) for support.
9. A machining fixture for a camera part according to claim 6, characterized in that, The protective plate (270) is a transparent plate.
10. A machining fixture for a camera part according to claim 1, characterized in that, Hand levers (320) are provided on opposite sides of the base plate (130).