Clamping table multidirectional adjusting mechanism based on circuit board test
By designing a multi-directional adjustment mechanism of the support base, adjustment unit, bidirectional adjustment part, lifting part and angle adjustment part, the shortcomings of the existing circuit board clamping equipment in Z-axis height adjustment are solved, and the flexible adjustment of the circuit board in multi-directional direction is realized, and the flexibility and accuracy of processing and testing are improved.
Patent Information
- Application Number
- CN202422227034.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Existing circuit board clamping equipment mostly adopts a single or limited adjustment method, and it is impossible to flexibly adjust the Z-axis height of the circuit board, which limits the flexibility of processing and testing.
A multi-directional adjustment mechanism including a support seat, an adjustment unit, a bidirectional adjustment part, a lifting part and an angle adjustment part is designed. The position can be adjusted in the X-axis and Y-axis directions, and the Z-axis height is adjusted through the lifting part to achieve multi-directional flexible adjustment.
It realizes flexible adjustment of the circuit board in the X, Y and Z axes directions, improving the flexibility and accuracy of circuit board processing and testing.
Smart Images

Figure CN223057672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board testing, in particular to a multi-directional adjustment mechanism of a clamping table based on circuit board testing. Background Technique
[0002] With the rapid development of electronic technology, as one of the core components of electronic devices, the manufacturing precision and quality of circuit boards directly affect the performance of the entire product. In the production process of circuit boards, testing and processing are important links to ensure product quality. To ensure the accuracy of testing and processing, circuit boards need to be accurately positioned and fixed in these processes.
[0003] At present, most of the commonly used circuit board clamping devices on the market adopt single or limited adjustment methods and can only be adjusted in specific directions. For example, some devices can only achieve adjustment in the X-axis and Y-axis directions in the plane and cannot easily change the height of the Z-axis, which to a certain extent limits the flexibility of circuit board processing and testing. Content of the Utility Model
[0004] The purpose of the utility model is to provide a multi-directional adjustment mechanism of a clamping table based on circuit board testing, which can avoid the problem that most circuit board clamping devices adopt single or limited adjustment methods and can only be adjusted in specific directions.
[0005] The utility model provides a multi-directional adjustment mechanism of a clamping table based on circuit board testing, including:
[0006] A support seat, on the upper end of which an adjustment unit is fixedly installed;
[0007] The adjustment unit includes a two-way adjustment part, on the upper end of the two-way adjustment part there is a lifting part, and on the upper end of the lifting part there is an angle adjustment part installed.
[0008] Preferably, the two-way adjustment part includes a first positioning seat for fixing and a second positioning seat movably installed on the upper end of the first positioning seat. The first positioning seat and the second positioning seat are arranged in an alternating manner. A sliding block is slidably installed at the lower ends of the first positioning seat and the second positioning seat, and the upper surface of the sliding block snap-fitted and installed on the upper end of the first positioning seat is fixedly connected to the second positioning seat.
[0009] Preferably, an adjustment screw is movably installed at the upper ends of the first positioning seat and the second positioning seat. The two ends of the adjustment screw are movably installed inside the first positioning seat and the second positioning seat through bearings, and a rotating head is fixedly connected to the end of the adjustment screw.
[0010] Preferably, the lifting part includes a lower support block fixedly installed at the upper end of the sliding block, a first rotating rod and a second rotating rod rotatably installed at the upper end of the lower support block. Moving parts are movably installed at one ends of the first rotating rod and the second rotating rod. A moving screw is movably installed inside the moving part, and the other end of the moving screw is installed inside a positioning strip arranged on the upper surface of the lower support block. The positioning strips are respectively arranged between the lower support block and the upper support block.
[0011] Preferably, the angle adjustment part includes a connecting seat for fixing and supporting and a first adjustment seat movably installed at the upper end of the connecting seat. A second adjustment seat is movably installed at the upper end of the first adjustment seat. Rotating parts are movably installed inside both the first adjustment seat and the second adjustment seat.
[0012] Preferably, limit parts are installed at the upper ends of both the connecting seat and the first adjustment seat. Limit sliding grooves are opened at the lower ends of both the first adjustment seat and the second adjustment seat, and the limit parts are installed in a matching manner with the limit sliding grooves.
[0013] Preferably, the limit parts and the limit sliding grooves are arranged in an arc shape, and marking parts are arranged at the joints of the connecting seat, the first adjustment seat and the second adjustment seat.
[0014] Preferably, the rotating part includes an adjusting worm movably installed in the inner cavity of the seat body for rotating adjustment. A worm gear ring is fixedly installed at the lower end of the second adjustment seat, and the worm gear ring and the adjusting worm are in meshing transmission.
[0015] Preferably, a connecting frame is fixedly installed at the upper end of the angle adjustment part through bolts, and the connecting frame is arranged at the lower end of the clamping frame.
[0016] For a multi-directional adjustment mechanism of a clamping table based on circuit board testing provided by an embodiment of the present invention, when it is necessary to fix and process a circuit board, after the circuit board is fixed through the clamping frame, the position in the X-axis and Y-axis directions can be adjusted through the bidirectional adjustment part, and then the height in the Z-axis can be adjusted through the lifting part, so as to adjust the processing position of the upper circuit board, which is convenient for use according to the operation situation and is convenient for processing and testing the circuit board, and has strong flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.
[0019] Figure 2 Schematic diagram of the adjustment unit structure according to an embodiment of the present utility model.
[0020] Figure 3 Schematic diagram of the two-way adjustment part structure according to an embodiment of the present utility model.
[0021] Figure 4 Schematic diagram of the lifting part structure according to an embodiment of the present utility model.
[0022] Figure 5 Schematic diagram of the angle adjustment part structure according to an embodiment of the present utility model.
[0023] Figure 6 Schematic diagram of the connection structure of the angle adjustment part according to an embodiment of the present utility model.
[0024] Figure 7 Schematic diagram of the adjustment worm drive structure according to an embodiment of the present utility model.
[0025] Description of the drawings: 100, support base; 110, clamping frame; 120, connecting frame; 200, adjustment unit; 300, two-way adjustment part; 310, first positioning seat; 320, second positioning seat; 330, sliding block; 340, adjustment screw; 350, rotating head; 400, lifting part; 410, lower support block; 420, second rotating rod; 430, first rotating rod; 440, positioning strip; 450, moving part; 460, moving screw; 470, upper support block; 500, angle adjustment part; 510, connecting seat; 520, first adjustment seat; 530, second adjustment seat; 540, rotating part; 550, limiting chute; 560, limiting part; 570, adjustment worm; 580, marking part; 590, worm gear ring. Detailed implementation manners
[0026] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0027] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the embodiments of the present utility model.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0029] In the embodiments of the present utility model, unless otherwise clearly specified and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or a communication connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0030] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0031] To better understand the purpose, structure, and function of the present utility model, the following further describes in detail a multi-directional adjustment mechanism of a clamping table based on circuit board testing of the present utility model with reference to the accompanying drawings.
[0032] As Figures 1-7 shown, the embodiments of the present utility model provide a multi-directional adjustment mechanism of a clamping table based on circuit board testing, including a support base 100 for installing each group of parts. A clamping frame 110 for clamping and fixing the circuit board is installed at the upper end of the support base 100. An adjustment unit 200 for adjusting the fixed angle of the clamping frame 110 is fixedly installed at the upper end of the support base 100.
[0033] The adjustment unit 200 includes a two-way adjustment part 300 for adjusting the X-axis and Y-axis directions of the clamping frame 110. A lifting part 400 for adjusting the Z-axis height is provided at the upper end of the two-way adjustment part 300. An angle adjustment part 500 for adjusting the angle of the clamping frame 110 is installed at the upper end of the lifting part 400.
[0034] When the circuit board needs to be processed and fixed, after the circuit board is fixed by the clamping frame 110, the position can be adjusted in the X-axis and Y-axis directions through the bidirectional adjustment part 300. Then, the height of the Z-axis can be adjusted through the lifting part 400, so as to adjust the processing position of the upper circuit board, which is convenient for use according to the operation conditions and is convenient for the processing and testing of the circuit board, with strong flexibility.
[0035] The bidirectional adjustment part 300 includes a first positioning seat 310 for fixing and a second positioning seat 320 movably installed at the upper end of the first positioning seat 310. The first positioning seat 310 and the second positioning seat 320 are arranged staggeredly. A sliding block 330 for supporting and sliding is slidably installed at the lower ends of the first positioning seat 310 and the second positioning seat 320. The upper surface of the sliding block 330 snap-fitted and installed on the upper end of the first positioning seat 310 is fixedly connected to the second positioning seat 320. When the X-axis and Y-axis directions need to be adjusted, the slidably installed sliding block 330 can be driven to move through the driving device, so as to adjust the X-axis and Y-axis directions of the clamping frame 110 arranged at the upper end, which is convenient for use.
[0036] An adjustment screw 340 for driving the sliding block 330 to move is movably installed at the upper ends of the first positioning seat 310 and the second positioning seat 320. Both ends of the adjustment screw 340 are movably installed inside the first positioning seat 310 and the second positioning seat 320 through bearings. The end of the adjustment screw 340 is fixedly connected with a rotating head 350 for rotating and adjusting the adjustment screw 340. When adjusting the position of the sliding block 330, the rotating head 350 can be rotated to drive the adjustment screw 340 to rotate, and then the sliding block 330 threadedly connected to the adjustment screw 340 can be connected and driven, which is convenient for the user to perform rotational operation adjustment, with simple operation and convenient adjustment.
[0037] The lifting part 400 includes a lower support block 410 fixedly installed at the upper end of the sliding block 330 for supporting it, and a first rotating rod 430 and a second rotating rod 420 rotatably installed at the upper end of the lower support block 410 for lifting and adjusting the upper support block 470 movably installed at the upper end. The middle parts of the first rotating rod 430 and the second rotating rod 420 are connected and supported by a shaft body. One ends of the first rotating rod 430 and the second rotating rod 420 are both movably installed with a moving part 450 for supporting and adjusting the first rotating rod 430 and the second rotating rod 420. Inside the moving part 450, a moving screw 460 for driving the moving part 450 to move is movably installed. The other end of the moving screw 460 is installed inside a positioning strip 440 arranged on the upper surface of the lower support block 410. The positioning strip 440 is respectively arranged between the lower support block 410 and the upper support block 470. When adjusting the Z-axis height, by rotating the moving screw 460, it drives the moving part 450 installed on one side to move, and then can drive the first rotating rod 430 and the second rotating rod 420 to rotate, and can jack up the upper support block 470 installed at the upper end, facilitating the adjustment of the processing height of the circuit board.
[0038] The angle adjustment part 500 includes a connecting seat 510 for fixing and supporting, and a first adjustment seat 520 movably installed at the upper end of the connecting seat 510 for adjusting the angle. A second adjustment seat 530 for matching and adjusting with the first adjustment seat 520 is movably installed at the upper end of the first adjustment seat 520. Inside both the first adjustment seat 520 and the second adjustment seat 530, a rotating part 540 for adjusting the first adjustment seat 520 and the second adjustment seat 530 is movably installed. When processing the circuit board, by rotating the rotating part 540, the rotation angles of the first adjustment seat 520 and the second adjustment seat 530 can be adjusted, making the use more flexible.
[0039] Limit pieces 560 for limiting and fixing are installed at the upper ends of both the connecting seat 510 and the first adjustment seat 520. Limit sliding grooves 550 are opened at the lower ends of both the first adjustment seat 520 and the second adjustment seat 530. The limit pieces 560 are installed in matching with the limit sliding grooves 550. When the first adjustment seat 520 and the second adjustment seat 530 are adjusted, the limit sliding grooves 550 slide along the limit pieces 560, facilitating the control of the angle and being easy to control.
[0040] The limit pieces 560 and the limit sliding grooves 550 are arranged in an arc shape. Marking parts 580 for indicating the adjustment distance are provided at the joints of the connecting seat 510, the first adjustment seat 520 and the second adjustment seat 530. The numbers at the upper ends of the marking parts 580 correspond one by one. The deflection angle can be observed through the marking parts 580 arranged on one side, facilitating the operation of the processing personnel.
[0041] The rotating part 540 includes an adjusting worm 570 movably installed in the seat body cavity for rotation adjustment. The lower end of the second adjusting seat 530 is fixedly installed with a worm gear ring 590 that matches and adjusts the adjusting worm 570. The worm gear ring 590 and the adjusting worm 570 are meshingly transmitted. When the first adjusting seat 520 and the second adjusting seat 530 need to be adjusted, the adjusting worm 570 can be rotated by turning the handle, which in turn drives the worm gear ring 590 meshingly installed on one side to rotate, and then drives the first adjusting seat 520 and the second adjusting seat 530 at the upper end to rotate, thereby completing the angle adjustment. The operation is simple and convenient.
[0042] The upper end of the angle adjustment part 500 is fixed with a connecting frame 120 for supporting and installing the upper clamping frame 110 by bolts. The connecting frame 120 is arranged at the lower end of the clamping frame 110 to support the clamping frame 110 arranged at the upper end for easy connection.
[0043] A working principle of a multi-directional adjustment mechanism of a clamping table based on circuit board testing: when the circuit board needs to be processed and fixed, after the circuit board is fixed by the clamping frame 110, the position of the X-axis and Y-axis directions can be adjusted by the two-way adjustment part 300, and then the Z-axis height can be adjusted by the lifting part 400, and then the processing position of the circuit board at the upper end can be adjusted, which is convenient to use according to the operating conditions, convenient for the processing and testing of the circuit board, and has strong flexibility.
[0044] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. A multi-directional adjustment mechanism for a clamping table based on circuit board testing, characterized in that Comprising: A support base, at the upper end of which an adjustment unit is fixedly installed; An adjustment unit, which includes a two-way adjustment part, at the upper end of the two-way adjustment part there is a lifting part, and at the upper end of the lifting part there is an angle adjustment part installed.
2. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 1, characterized in that, The two-way adjustment part includes a first positioning seat for fixing and a second positioning seat movably installed at the upper end of the first positioning seat. The first positioning seat and the second positioning seat are arranged staggeredly. A sliding block is slidably installed at the lower ends of the first positioning seat and the second positioning seat. The upper surface of the sliding block snap-fitted and installed on the upper end of the first positioning seat is fixedly connected to the second positioning seat.
3. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 2, characterized in that, An adjustment screw rod is movably installed at the upper ends of the first positioning seat and the second positioning seat. The two ends of the adjustment screw rod are movably installed inside the first positioning seat and the second positioning seat through bearings, and a rotating head is fixedly connected to the end of the adjustment screw rod.
4. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 3, characterized in that, The lifting part includes a lower support block fixedly installed at the upper end of the sliding block, a first rotating rod and a second rotating rod rotatably installed at the upper end of the lower support block. One end of each of the first rotating rod and the second rotating rod is movably installed with a moving part. A moving screw rod is movably installed inside the moving part, and the other end of the moving screw rod is installed inside a positioning strip arranged on the upper surface of the lower support block. The positioning strips are respectively arranged between the lower support block and the upper support block.
5. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 4, characterized in that The angle adjustment part includes a connection seat for fixing and supporting and a first adjustment seat movably installed at the upper end of the connection seat. A second adjustment seat is movably installed at the upper end of the first adjustment seat. A rotating part is movably installed inside both the first adjustment seat and the second adjustment seat.
6. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 5, characterized in that, Limit pieces are installed at the upper ends of the connection seat and the first adjustment seat. Limit sliding grooves are opened at the lower ends of the first adjustment seat and the second adjustment seat. The limit pieces are installed in a matching manner with the limit sliding grooves.
7. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 6, characterized in that, The limit pieces and the limit sliding grooves are arranged in an arc shape. Marking parts are provided at the joints of the connection seat, the first adjustment seat and the second adjustment seat.
8. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 7, wherein, The rotating part includes an adjustment worm movably installed inside the cavity of the seat body for rotational adjustment. A worm gear ring is fixedly installed at the lower end of the second adjustment seat. The worm gear ring and the adjustment worm are in meshing transmission.
9. The multi-directional adjustment mechanism of the clamping table based on circuit board testing according to claim 8, characterized in that A connection frame is fixedly installed at the upper end of the angle adjustment part through bolts. The connection frame is arranged at the lower end of the clamping frame.