A precision 3C machining safety clamping and positioning module
Through innovative design of the platform assembly and clamping components, the problem of unstable clamping and positioning of irregular workpieces is solved, achieving stable clamping and safety protection, and adapting to the processing needs of different workpieces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN CHANGLIDA PRECISION MASCH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
Conventional clamping and positioning modules have poor clamping and positioning stability when dealing with workpieces with irregular structures, which may lead to damage to the workpiece surface.
The design incorporates a platform assembly and clamping components, including cylinders, mounting bases, positioning blocks, and buffer clamps. Combined with guide rails and enclosure components, it achieves stable sliding and buffering functions for the clamping components, adapts to different workpiece sizes, and ensures structural stability and safety through modular connections.
It achieves stable clamping and positioning of irregular workpieces, avoids surface damage, has good applicability and structural flexibility, is easy to disassemble and maintain, and provides safety protection.
Smart Images

Figure CN224274765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of precision 3C processing, and specifically relates to a precision 3C processing safety clamping and positioning module. Background Technique
[0002] Precision 3C processing refers to the process of high-precision processing of components in 3C electronic products (including computers, communications, and consumer electronic products). This processing method is mainly applied to the production of components for devices such as mobile phones, computers, and tablets, such as circuit boards, chips, camera modules, etc. The core of precision 3C processing lies in meeting high-precision requirements, ensuring that the dimensions and shapes of components achieve tolerance control at the micron or even nanometer level, thereby ensuring the stable performance of electronic products and the user experience.
[0003] Conventional clamping and positioning modules adopt a clamping method with a left-right structure. When encountering workpieces with relatively irregular structures, the stable effect of clamping and positioning will be reduced. At the same time, due to the problem of structural stress, it may cause damage to the surface of the workpiece. Content of the Utility Model
[0004] The purpose of the utility model is to provide a precision 3C processing safety clamping and positioning module to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A precision 3C processing safety clamping and positioning module, including a base component and a clamping component. A material table is installed in the middle of the base component, and a guide rail is installed on the top surface of the material table. The clamping component is connected to the surface of the guide rail, and a surrounding component is erected above the clamping component. The clamping component includes a cylinder, an assembly seat, a positioning block, and a buffer clamping block. One end of the cylinder is installed with an assembly seat, the end of the cylinder far from the assembly seat is installed with a positioning block, and a buffer clamping block is installed on the surface of the side of the positioning block far from the cylinder.
[0006] Further, the base component includes a base body, an assembly groove, a limiting port, and positioning holes. An assembly groove is opened on the top edge surface of the base body, a limiting port is opened in the middle of the top of the base body, and positioning holes are opened around the limiting port.
[0007] Further, the base body is integrally arranged in a "U" - shaped structure, and triangular reinforcing rib structures are arranged on the left and right sides and the left and right ends of the bottom of the base body. The six groups of assembly grooves are arranged in a circular array with the limiting port as the center, and the four groups of positioning holes are arranged in a circular array with the limiting port as the center.
[0008] Furthermore, the material platform includes a main platform body, docking holes, and mounting grooves. The main platform body has docking holes at its four opposite corners, and the top surface of the main platform body has mounting grooves.
[0009] Furthermore, the mounting slots are arranged in a circular array with the main platform as the center and there are six groups of them. The guide rails are installed inside the mounting slots. The outer diameter of the bottom of the main platform matches the inner diameter of the limiting port. The structural positions of the docking holes and the positioning holes correspond to each other.
[0010] Furthermore, the inner surface structure of the assembly groove matches the bottom surface structure of the assembly base, the clamping component and the platform body are movably connected, the buffer clamp is embedded in one side surface of the positioning block, and the bottom of the positioning block and the guide rail are connected and combined with each other by an embedded slotted structure.
[0011] Furthermore, the enclosure component includes a frame, a passageway, and docking posts, with the passageway provided on the side surface of the frame and docking posts provided at the four opposite corners of the frame.
[0012] Furthermore, the passage is arranged in a circular array with the frame as the center, and there are six groups of them. The connecting piles and the frame are integrated into one structure, and the connecting piles have holes inside that match the connecting hole structure.
[0013] This utility model provides a precision 3C machining safety clamping and positioning module, which has the following beneficial effects:
[0014] 1. This utility model features six sets of clamping components arranged in a circular array on the top of the platform assembly, in conjunction with guide rails embedded in the top surface of the material table. The bottom of the positioning block is connected to the guide rail via an embedded slotted structure. This allows the positioning block to slide horizontally along the guide rail surface when the cylinder extends or retracts in the horizontal direction. This structure ensures the stability of the positioning block's movement adjustment, providing stable clamping and positioning for the workpiece. Furthermore, since the six clamping components operate independently, this structure allows for adaptation and adjustment within a certain clamping range based on the material's dimensions, maximizing workpiece clamping and positioning stability while ensuring the device's applicability to meet the processing needs of different workpieces. Additionally, a buffer block is embedded in the surface of the positioning block near the middle of the material table. This structure ensures the stability of the workpiece clamping and positioning while preventing unnecessary structural damage to the workpiece surface, thus guaranteeing the device's safe workpiece clamping and positioning.
[0015] 2. This utility model, by setting up a perimeter frame, wherein the perimeter frame can be vertically inserted into the docking holes at the four opposite corners of the main platform using the docking posts at the four opposite corners. Then, bolts can be used to connect and combine the platform component, material platform, and perimeter frame by passing them sequentially from bottom to top through the positioning holes, docking holes, and docking posts. The above-mentioned structure allows for modular design of the structural components, which provides good flexibility in disassembly. This allows operators to selectively use the perimeter frame, facilitating transportation, movement, and structural maintenance. At the same time, the perimeter frame forms a certain degree of structural shielding around the material platform, which can reduce unnecessary problems caused by external factors during the processing of workpieces after clamping and positioning, thus playing a role in structural safety protection. In addition, the material platform avoids structural interference with the clamping components, ensuring the proper operation of the structural components. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main body of a precision 3C machining safety clamping and positioning module according to the present invention;
[0017] Figure 2 This is an exploded structural diagram of the main body of a precision 3C machining safety clamping and positioning module according to the present invention;
[0018] Figure 3 This is a three-dimensional structural diagram of the platform component of a precision 3C machining safety clamping and positioning module according to the present invention.
[0019] Figure 4 This is a three-dimensional structural diagram of the material platform of a precision 3C machining safety clamping and positioning module according to the present invention;
[0020] Figure 5 This is a three-dimensional structural diagram of the clamping component of a precision 3C machining safety clamping and positioning module according to the present invention;
[0021] Figure 6 This is a three-dimensional structural diagram of the enclosure components of a precision 3C machining safety clamping and positioning module according to the present invention.
[0022] In the diagram: 1. Platform assembly; 101. Platform body; 102. Assembly slot; 103. Limiting port; 104. Positioning hole; 2. Material platform; 201. Main platform body; 202. Docking hole; 203. Mounting slot; 3. Guide rail; 4. Clamping component; 401. Cylinder; 402. Assembly seat; 403. Positioning block; 404. Buffer clamping block; 5. Enclosure component; 501. Enclosure frame; 502. Passageway; 503. Docking post. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] like Figures 1 to 6 As shown, a precision 3C machining safety clamping and positioning module includes a base assembly 1 and a clamping component 4. A material platform 2 is installed in the middle of the base assembly 1, and a guide rail 3 is installed on the top surface of the material platform 2. The clamping component 4 is connected to the surface of the guide rail 3, and a frame component 5 is erected above the clamping component 4. The clamping component 4 includes a cylinder 401, an assembly base 402, a positioning block 403, and a buffer clamping block 404. The assembly base 402 is installed at one end of the cylinder 401, and the positioning block 403 is installed at the end of the cylinder 401 away from the assembly base 402. The side surface of the positioning block 403 away from the cylinder 401... A buffer clamp 404 is installed. The inner surface structure of the assembly groove 102 matches the bottom surface structure of the assembly base 402. The clamping component 4 and the base body 101 are movably connected. The buffer clamp 404 is embedded in one side surface of the positioning block 403. The bottom of the positioning block 403 and the guide rail 3 are connected by an embedded slotted structure. The positioning block 403 and the guide rail 3 are connected by an embedded slotted structure so that when the cylinder 401 is adjusted in the horizontal direction, the positioning block 403 connected to it will slide horizontally along the surface of the guide rail 3.
[0025] like Figures 1 to 6As shown, the platform assembly 1 includes a platform body 101, an assembly groove 102, a limiting opening 103, and positioning holes 104. The assembly groove 102 is formed on the top edge surface of the platform body 101, and a limiting opening 103 is formed in the middle of the top of the platform body 101. Positioning holes 104 are formed around the limiting opening 103. The platform body 101 has an overall "U"-shaped structure, and triangular reinforcing ribs are provided on the left and right sides and the left and right ends of the bottom of the platform body 101. The assembly groove 102... The material platform 2 includes a main platform body 201, docking holes 202, and mounting grooves 203. The main platform body 201 has docking holes 202 at each of its four opposite corners, and the top surface of the main platform body 201 has mounting grooves 203. These mounting grooves 203 are arranged in a circular array around the main platform body 201, with six groups distributed in this array. The guide rail 3 is installed within the mounting grooves 203. Inside, the outer diameter of the bottom of the main platform 201 matches the inner diameter of the limiting port 103, and the structural positions of the docking hole 202 and the positioning hole 104 correspond to each other. The enclosure component 5 includes a frame 501, a passage 502, and docking posts 503. The side surface of the frame 501 has a passage 502, and docking posts 503 are provided at the four opposite corners of the frame 501. The passages 502 are arranged in a circular array around the frame 501, with six groups distributed therein. The frame 501 and the main platform 201 are integrated into one structure, and the connecting pile 503 has a hole structure that matches the structure of the connecting hole 202. The frame 501 can be vertically inserted into the connecting holes 202 at the four opposite corners of the main platform 201 using the connecting piles 503 at the four opposite corners. Then, bolts can be used to connect and combine the platform component 1, the material platform 2 and the enclosure component 5 by passing them from bottom to top through the positioning hole 104, the connecting hole 202 and the connecting pile 503.
[0026] In summary, as Figures 1 to 6 As shown, when using this precision 3C machining safety clamping and positioning module, firstly, the main platform 201 is embedded into the limiting port 103 in the middle of the platform body 101. At the same time, the docking holes 202 and 202 are aligned with each other. Then, bolts can be used to screw the platform body 101 from bottom to top into the positioning holes 104 and 104 respectively, thereby quickly connecting and fixing the platform assembly 1 and the material platform 2.
[0027] Then, the six sets of clamping components 4 are used to embed the assembly base 402 into the assembly groove 102 and connect and fix the two with bolts. At the same time, the bottom of the positioning block 403 at one end of the cylinder 401 slides with the mounting groove 203 inside the mounting groove 203. Then, the enclosure 501 is inserted and connected to the docking hole 202 using the docking pin 503. Then, the bolts inside the docking hole 202 are screwed into the docking pin 503 by turning, thereby connecting and fixing the enclosure component 5 to the material platform 2.
[0028] When it is necessary to clamp and position the workpiece, simply place the workpiece in the top center of the main platform 201, and then, according to the structural dimensions of the workpiece, activate the clamping component 4. Under the push of the cylinder 401, the positioning block 403, which has a buffer clamping block 404 on one side surface, will slide along the surface of the guide rail 3 until the buffer clamping block 404 abuts against the side surface of the workpiece, thereby forming a safe and effective clamping and positioning function on the side of the workpiece. During the entire use of the device, the structure of the platform main body 101 itself can provide sufficient structural support. With the hole structure opened at both ends and the use of bolts, the entire platform assembly 1 can be fixed to the mounting structure surface.
[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A precision 3C machining safety clamping positioning module, comprising a base assembly (1) and a clamping member (4), characterized in that: A material table (2) is installed in the middle of the platform component (1), and a guide rail (3) is installed on the top surface of the material table (2). The clamping member (4) is connected to the surface of the guide rail (3), and a surrounding structure member (5) is erected above the clamping member (4). The clamping member (4) includes a cylinder (401), an assembly seat (402), a positioning block (403), and a buffer clamping block (404). One end of the cylinder (401) is installed with the assembly seat (402), and a positioning block (403) is installed at the end of the cylinder (401) far from the assembly seat (402). Moreover, a buffer clamping block (404) is installed on the surface of the side of the positioning block (403) far from the cylinder (401).
2. The precise 3C machining safety clamping and positioning module according to claim 1, characterized in that, The platform component (1) includes a platform main body (101), an assembly groove (102), a limiting port (103), and a positioning hole (104). An assembly groove (102) is opened on the top edge surface of the platform main body (101), a limiting port (103) is opened in the middle of the top of the platform main body (101), and positioning holes (104) are opened around the limiting port (103).
3. The precise 3C machining safety clamping and positioning module according to claim 2, characterized in that, The platform main body (101) is integrally arranged in a "U" - shaped structure, and triangular reinforcing rib structures are provided on the left and right sides and the left and right ends of the bottom of the platform main body (101). Six groups of the assembly grooves (102) are arranged in a circular array with the limiting port (103) as the center, and four groups of the positioning holes (104) are arranged in a circular array with the limiting port (103) as the center.
4. The precise 3C machining safety clamping and positioning module according to claim 2, characterized in that, The material table (2) includes a main table body (201), docking holes (202), and installation grooves (203). Docking holes (202) are opened at the four diagonal corners of the main table body (201), and an installation groove (203) is opened on the top surface of the main table body (201).
5. The precise 3C machining safety clamping and positioning module according to claim 4, characterized in that, Six groups of the installation grooves (203) are arranged in a circular array with the main table body (201) as the center, and the guide rail (3) is installed inside the installation groove (203). The outer diameter dimension of the bottom of the main table body (201) matches the inner diameter dimension of the limiting port (103) in structure, and the structural positions between the docking holes (202) and the positioning holes (104) correspond to each other.
6. The precise 3C machining safety clamping and positioning module according to claim 2, characterized in that, The inner surface structure of the assembly groove (102) matches the bottom surface structure of the assembly seat (402). The clamping member (4) and the platform main body (101) are movably connected. The buffer clamping block (404) is embedded in one side surface of the positioning block (403), and the bottom of the positioning block (403) and the guide rail (3) are connected and combined by an embedded grooving structure.
7. The precise 3C machining safety clamping and positioning module according to claim 4, characterized in that, The surrounding structure member (5) includes a surrounding frame (501), a through - hole (502), and docking piles (503). A through - hole (502) is opened on the side surface of the surrounding frame (501), and docking piles (503) are provided at the four diagonal corners of the surrounding frame (501). It should be noted that in the original text, the description of the shape of the "platform main body (101)" as "几”字形" is incorrect. It should be a "U" - shaped structure as translated above. If this is a misrepresentation in the original text and needs to be corrected according to the actual situation, please adjust the translation accordingly.
8. The precise 3C machining safety clamping and positioning module according to claim 7, characterized in that, The through port (502) is arranged in a ring array with the enclosure (501) as the center and is distributed with six groups, and the docking pile (503) and the enclosure (501) are in an integrated structure, and the docking pile (503) is internally provided with a hole structure matched with the structure of the docking hole (202).