Assembly device for printed circuit board processing
By designing an assembly device suitable for printed circuit board processing, and utilizing clamping components and moving structures to achieve stable positioning and clamping of the circuit board, the problem of easy displacement during circuit board assembly in the prior art is solved, thereby improving the stability and efficiency of assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CHENXIN NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-28
AI Technical Summary
Existing circuit board assembly fixtures lack the function of positioning circuit boards, which makes them prone to displacement during assembly and affects assembly efficiency.
An assembly device for printed circuit board processing was designed, comprising a base, positioning block, fixing plate, clamping assembly, telescopic assembly and moving structure. It achieves stable clamping and positioning of circuit boards through drive motor, knob and threaded rod, and is adaptable to circuit boards of different widths and thicknesses.
It improves the stability and efficiency of circuit board assembly, ensures that the circuit board is not easily displaced during processing, reduces the risk of damage, and enhances the reliability of assembly.
Smart Images

Figure CN224178381U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board processing technology, specifically to an assembly device for printed circuit board processing. Background Technology
[0002] Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The number of layers on a board does not necessarily represent the number of independent wiring layers. In special cases, empty layers may be added to control the board thickness. Usually, the number of layers is even and includes the two outermost layers. Therefore, assembly equipment is required during the manufacturing process of printed circuit boards to assemble and use the manufactured circuit boards.
[0003] According to a utility model patent with Chinese patent application number 202220146394.1, a circuit board assembly fixture can improve the problem of electronic components rubbing against the housing during the assembly process. However, the circuit board assembly fixture does not have the function of fixing and positioning the circuit board. The circuit board is prone to displacement during the assembly of electronic components, which affects the assembly efficiency of the circuit board. Therefore, it is necessary to propose an assembly device for printed circuit board processing to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an assembly device for printed circuit board processing, which has the advantages of being able to position and assemble circuit boards, thus solving the problem mentioned in the background technology of not having the function of positioning and assembling circuit boards.
[0005] To achieve the above-mentioned purpose of positioning and assembling circuit boards, this utility model provides the following technical solution: an assembly device for printed circuit board processing, including a base, a positioning block fixedly installed on the side of the base, a fixing plate fixedly installed on the top of the positioning block, a first clamping assembly movably installed on the top of the fixing plate, a first clamping block and a second clamping block movably installed on the top of the fixing plate, a second clamping assembly movably installed on the side of the first clamping block and the second clamping block, and a telescopic assembly provided on the side of both the first clamping block and the second clamping block;
[0006] The second clamping assembly includes a knob. The knob is movably mounted on the top of both the first clamping block and the second clamping block. A threaded rotating rod is provided at the bottom of the knob. Two sets of threaded blocks are threadedly connected to the outer surface of the threaded rotating rod. A clamping strip is provided on one side of each set of threaded blocks.
[0007] Furthermore, the first clamping assembly includes a drive motor, the drive motor is fixedly installed at the rear door of the fixing plate, a threaded rod is fixedly connected to the output shaft of the drive motor, and a first clamping block and a second clamping block are threadedly connected to the outer surface of the threaded rod.
[0008] Furthermore, a sliding rod is provided on the top of the fixing plate, and the first clamping block and the second clamping block are slidably mounted on the outer surface of the sliding rod.
[0009] Furthermore, a movable structure is movably mounted on the bottom of the base, a translation plate is provided on the outside of the movable structure, and a balance plate is provided on the top of the translation plate.
[0010] Furthermore, the telescopic assembly includes a telescopic shaft, and the telescopic shaft is movably mounted on the side of both the first clamping block and the second clamping block, with a rubber block provided at one end of the telescopic shaft.
[0011] Furthermore, both the first clamping block and the second clamping block are provided with a fixed cylinder inside, and a fixed shaft is provided inside the fixed cylinder. A spring is sleeved on the outside of the fixed shaft, and the telescopic shaft is sleeved on the outside of the fixed shaft, with the left end of the telescopic shaft connected to one side of the spring.
[0012] Furthermore, a first positioning component is movably installed inside the balance plate, and a second positioning component is provided on one side of the first positioning component.
[0013] Furthermore, the moving structure, the first positioning component, and the second positioning component all include a motor, a lead screw, a moving block, and a sliding rod.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] This assembly device for printed circuit board processing, by setting a first clamping component, when in use, by starting the drive motor, the output of the drive motor will drive the threaded rod to rotate. The sliding rod limits the first clamping block and the second clamping block, so that the threaded rod can drive the first clamping block and the second clamping block to slide on the top of the fixed plate. As the first clamping block and the second clamping block approach each other, they can further adapt to circuit boards of different widths and further clamp and fix them through the second clamping component, thereby improving the stability of the circuit board assembly.
[0016] This assembly device for printed circuit board processing, by setting a second clamping component, allows for the rotation of a threaded rod by turning a knob during use. The threaded rod then moves the threaded block and clamping bars to the side of the first or second clamping block. As the two clamping bars approach each other, they can clamp and fix the circuit board according to its thickness, improving the stability of the circuit board clamping and facilitating the assembly of the circuit board. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural view of the assembly device of this utility model;
[0018] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle;
[0019] Figure 3 This is a front view of the telescopic component structure of this utility model.
[0020] In the diagram: 1. Base; 2. Moving structure; 3. Translation plate; 4. Positioning block; 5. Fixing plate; 6. First clamping assembly; 601. Drive motor; 602. Threaded rod; 603. Slide rod; 604. First clamping block; 605. Second clamping block; 7. Balance plate; 8. First positioning assembly; 9. Second positioning assembly; 11. Second clamping assembly; 111. Knob; 112. Threaded rotating rod; 113. Threaded block; 114. Clamping strip; 15. Telescopic assembly; 151. Telescopic shaft; 152. Rubber block; 153. Fixing shaft; 154. Spring; 155. Fixing cylinder. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-3 An assembly device for printed circuit board processing in this embodiment includes a base 1, a positioning block 4 fixedly installed on the side of the base 1, a fixing plate 5 fixedly installed on the top of the positioning block 4, a first clamping assembly 6 movably installed on the top of the fixing plate 5, a first clamping block 604 and a second clamping block 605 movably installed on the top of the fixing plate 5, a second clamping assembly 11 movably installed on the side of the first clamping block 604 and the second clamping block 605, and a telescopic assembly 15 is provided on the side of both the first clamping block 604 and the second clamping block 605.
[0023] The second clamping assembly 11 includes a knob 111. The knob 111 is movably mounted on the top of both the first clamping block 604 and the second clamping block 605. A threaded rotating rod 112 is provided at the bottom of the knob 111. Two sets of threaded blocks 113 are threadedly connected to the outer surface of the threaded rotating rod 112. A clamping strip 114 is provided on one side of each set of threaded blocks 113.
[0024] In the implementation of the case, by setting the first clamping component 6, when in use, by starting the drive motor 601, the output of the drive motor 601 will drive the threaded rod 602 to rotate. The sliding rod 603 limits the first clamping block 604 and the second clamping block 605, so that the threaded rod 602 can drive the first clamping block 604 and the second clamping block 605 to slide on the top of the fixing plate 5. As the first clamping block 604 and the second clamping block 605 approach each other, they can further adapt to circuit boards of different widths and be further clamped and fixed by the second clamping component 11, thereby improving the stability of the circuit board assembly.
[0025] In the implementation of the case, by setting the second clamping component 11, when in use, by rotating the knob 111, the knob 111 will drive the threaded rotating rod 112 to rotate, and the threaded rotating rod 112 will further drive the threaded block 113 and the clamping bar 114 to move to the side of the first clamping block 604 or the second clamping block 605. When the two clamping bars 114 approach each other, they can clamp and fix the circuit board according to the different thicknesses of the circuit board, thereby improving the stability of the circuit board clamping and facilitating the assembly and processing of the circuit board.
[0026] In the implementation of the case, by setting up the moving structure 2, the moving structure 2 will drive the translation plate 3 and the balance plate 7 to move left and right outside the base 1, so as to move to the top of different fixed plates 5, and alternately realize the clamping and processing of the circuit board, which can reduce the time for fixing the circuit board and improve the assembly efficiency of the circuit board.
[0027] In the implementation of the case, by setting the telescopic component 15, the rubber block 152 can increase the friction on the side of the circuit board, and by telescopic shaft 151 extending and retracting outside the spring 154 and fixed shaft 153, the circuit board is prevented from being damaged due to excessive clamping force of the first clamping block 604 and the second clamping block 605.
[0028] When implementing this procedure, please follow these steps:
[0029] 1) First, place the circuit board on top of the fixing plate 5;
[0030] 2) Then the circuit board is clamped and fixed by the first clamping component 6 and the second clamping component 11;
[0031] 3) Then, the moving structure 2 drives the translation plate 3 and the balance plate 7 to translate.
[0032] 4) Finally, the first positioning component 8 and the second positioning component 9 drive the bottom processing components to assemble the circuit board.
[0033] In summary, this assembly device for printed circuit board processing, by setting the first clamping component 6, allows the threaded rod 602 to rotate when the drive motor 601 is started. The sliding rod 603 limits the first clamping block 604 and the second clamping block 605, enabling the threaded rod 602 to drive the first clamping block 604 and the second clamping block 605 to slide on the top of the fixing plate 5. As the first clamping block 604 and the second clamping block 605 approach each other, they can further accommodate circuit boards of different widths and are further clamped and fixed by the second clamping component 11, improving the stability of the circuit board assembly.
[0034] Furthermore, by setting the second clamping component 11, during use, by rotating the knob 111, the knob 111 will drive the threaded rotating rod 112 to rotate, and the threaded rotating rod 112 will further drive the threaded block 113 and the clamping bar 114 to move to the side of the first clamping block 604 or the second clamping block 605. When the two clamping bars 114 approach each other, they can clamp and fix the circuit board according to the different thicknesses of the circuit board, thereby improving the stability of the circuit board clamping and facilitating the assembly and processing of the circuit board.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. 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 limitations, 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.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An assembly device for printed circuit board processing, comprising a base (1), characterized in that: A positioning block (4) is fixedly installed on the side of the base (1), a fixing plate (5) is fixedly installed on the top of the positioning block (4), a first clamping assembly (6) is movably installed on the top of the fixing plate (5), a first clamping block (604) and a second clamping block (605) are movably installed on the top of the fixing plate (5), a second clamping assembly (11) is movably installed on the side of the first clamping block (604) and the second clamping block (605), and a telescopic assembly (15) is provided on the side of both the first clamping block (604) and the second clamping block (605); The second clamping assembly (11) includes a knob (111). The knob (111) is movably mounted on the top of the first clamping block (604) and the second clamping block (605). A threaded rotating rod (112) is provided at the bottom of the knob (111). Two sets of threaded blocks (113) are threadedly connected to the outer surface of the threaded rotating rod (112). A clamping strip (114) is provided on one side of each set of threaded blocks (113).
2. The assembly device for printed circuit board processing according to claim 1, characterized in that: The first clamping assembly (6) includes a drive motor (601). The drive motor (601) is fixedly installed at the rear door of the fixing plate (5). A threaded rod (602) is fixedly connected to the output shaft of the drive motor (601). A first clamping block (604) and a second clamping block (605) are threadedly connected to the outer surface of the threaded rod (602).
3. The assembly apparatus for printed circuit board processing according to claim 1, characterized in that: The top of the fixing plate (5) is provided with a slide rod (603), and the first clamping block (604) and the second clamping block (605) are slidably installed on the outer surface of the slide rod (603).
4. The assembly apparatus for printed circuit board processing according to claim 1, characterized in that: A movable structure (2) is movably installed at the bottom of the base (1), a translation plate (3) is provided on the outside of the movable structure (2), and a balance plate (7) is provided on the top of the translation plate (3).
5. The assembly apparatus for printed circuit board processing according to claim 1, characterized in that: The telescopic assembly (15) includes a telescopic shaft (151). The telescopic shaft (151) is movably installed on the side of the first clamping block (604) and the second clamping block (605). A rubber block (152) is provided at one end of the telescopic shaft (151).
6. The assembly apparatus for printed circuit board processing according to claim 5, characterized in that: The first clamping block (604) and the second clamping block (605) are both provided with a fixed cylinder (155). The fixed cylinder (155) is provided with a fixed shaft (153). A spring (154) is sleeved on the outside of the fixed shaft (153). The telescopic shaft (151) is sleeved on the outside of the fixed shaft (153) and the left end of the telescopic shaft (151) is connected to one side of the spring (154).
7. The assembly apparatus for printed circuit board processing according to claim 4, characterized in that: The first positioning component (8) is movably installed inside the balance plate (7), and a second positioning component (9) is provided on one side of the first positioning component (8).
8. The assembly apparatus for printed circuit board processing according to claim 7, characterized in that: The moving structure (2), the first positioning component (8), and the second positioning component (9) all consist of a motor, a lead screw, a moving block, and a slide bar.
Citation Information
Patent Citations
Circuit board assembling jig
CN216820402U